CN102923569A - Driving system of remote control crane - Google Patents
Driving system of remote control crane Download PDFInfo
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- CN102923569A CN102923569A CN2012103850583A CN201210385058A CN102923569A CN 102923569 A CN102923569 A CN 102923569A CN 2012103850583 A CN2012103850583 A CN 2012103850583A CN 201210385058 A CN201210385058 A CN 201210385058A CN 102923569 A CN102923569 A CN 102923569A
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- hot cell
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Abstract
The invention discloses a driving system of a remote control crane. The driving system comprises a hot chamber, wherein the hot chamber is a cube structure and comprises a hot chamber interior, an overhaul region, an operation region, a cart, a trolley, a cart driving device and a trolley driving device, wherein the hot chamber interior comprises a hot chamber back wall, a hot chamber front wall, a hot chamber left sidewall, a hot chamber right sidewall and a hot chamber top plate; the overhaul region is located on a first region of the cube, and the first region is located on one side of the hot chamber back wall and is opposite to the hot chamber interior; the operation region is located on a second region of the cube, and the second region is located on one side of the hot chamber front wall and is opposite to the hot chamber interior; the cart is located in the hot chamber interior; the trolley is located in the hot chamber interior; the cart driving device is located on the hot chamber back wall at the side of the overhaul region and is used for transmitting the torque to the cart; and the trolley driving device is located on the hot chamber back wall at the side of the overhaul region and is used for transmitting the torque to the trolley. According to the driving system of the remote control crane provided by the invention, a driving mechanism of the crane can be directly maintained or replaced outside the hot chamber.
Description
Technical field
The present invention relates to traverse crane field, nuclear engineering hot cell, especially relate to a kind of drive system of remote control crane.
Background technology
In the hot cell in nuclear engineering field, because having stronger radioactivation and corrosive property, personnel can not directly enter into the hot cell equipment is overhauled or changes.In case traverse crane breaks down because of actuating device, and service personnel can not in time enter the hot cell and overhaul or change, and certainly will affect the normal operation of production work in the hot cell, even cause parking.
And the actuating device of traverse crane is directly installed on the large and small vehicle frame in the civilian industry, move with large and small car, although have compact conformation, the characteristics such as simple, but when breaking down, can only directly overhaul on the spot, can not satisfy the requirement of in the hot cell in nuclear engineering field, the crane actuating device being overhauled.
In view of this, this area is needed a kind of drive system of remote control crane badly, can overhaul or change by direct driver train to crane outside the hot cell.
Summary of the invention
Technical matters to be solved by this invention provides a kind of drive system of remote control crane, can overhaul or change by direct driver train to crane outside the hot cell.
For solving the problems of the technologies described above, the invention provides a kind of drive system of remote control crane, comprising: the hot cell, it presents cube structure, it comprises: the hot cell is inner, and it is comprised of hot cell Hou Qiang, hot cell front wall, left side, hot cell wall, hot cell right-side wall and hot cell top board; Maintenance district, it is positioned at place, described cubical first area, and wherein said first area is positioned at a side place of wall behind the described hot cell and inner relative with described hot cell; The operational zone, it is positioned at described cubical second area place, and wherein said second area is positioned at a side place of described hot cell front wall and inner relative with described hot cell; Cart, it is arranged in inside, described hot cell; Dolly, it is arranged in inside, described hot cell; Cart actuating device, it is positioned at behind the hot cell of described maintenance district side and imports described cart on the wall and with moment of torsion; Drive car, it is positioned at behind the described hot cell and imports described dolly on the wall and with moment of torsion.
As another embodiment provide a kind of perfect, cart actuating device and drive car comprise respectively: the arbitrary parts in motor, retarder or the hand-operated mechanism.
As another embodiment provide a kind of perfect, described drive system also comprises: the first transmission shaft through walls, its input end connect described cart actuating device to import moment of torsion into; And second transmission shaft through walls, its input end connects described cart actuating device to import moment of torsion into.
As another embodiment provide a kind of perfect, described drive system also comprises: the first sealed pipe, it is looped around outside the described first transmission shaft through walls, and to import moment of torsion into described hot cell inner via being installed in the described first transmission shaft through walls in the described first sealed pipe in order to be installed in the described cart actuating device on the wall behind the hot cell of described maintenance district side; And the second sealed pipe, it is looped around outside the described second sealed pipe, and to import moment of torsion into described hot cell inner via being installed in the described second transmission shaft through walls in the described second sealed pipe in order to be installed in the described drive car on the wall behind the hot cell of described maintenance district side.
As another embodiment provide a kind of perfect, described drive system also comprises: hollow shaft, its input end connect the mouth of described the first transmission shaft through walls and two ends with coupler; And the 3rd commutator, its input end connects the mouth of described hollow shaft and is positioned at front wall left side, described hot cell, so that the described first transmission shaft through walls passes to described the 3rd commutator by described hollow shaft with moment of torsion.
As another embodiment provide a kind of perfect, described drive system also comprises: the cart screw mandrel, its input end connects the mouth of described the 3rd commutator; And the second screw mandrel bearing, it is arranged on the right-side wall of described hot cell and connects the mouth of described cart screw mandrel, in order to support described cart screw mandrel.
As another embodiment provide a kind of perfect, described drive system also comprises: the cart guide rail, it supports described cart; Large vehicle frame, it connects described cart nut, when rotating with the described cart screw mandrel of box lunch, drives the described cart nut that is fixed on the described large vehicle frame, and drives large vehicle frame and move at large Car Track along left and right directions; And the cart nut, it is fixed on the described large vehicle frame, and consists of matching relationship with described cart screw mandrel.
As another embodiment provide a kind of perfect, described drive system also comprises: coupler, its input end connects the mouth of described the second transmission shaft through walls; The second commutator, its input end connects the mouth of described coupler, so that the described second transmission shaft through walls directly passes to moment of torsion described the second commutator by described coupler; Side's thick stick, its input end connects the mouth of described the second commutator; And first commutator, its input end connects the mouth of described side's thick stick, so that described the second commutator passes to described the first commutator by described side's thick stick with moment of torsion.
As another embodiment provide a kind of perfect, described drive system also comprises: the dolly screw mandrel, its input end connects the mouth of described the first commutator; Trolley frame, it connects described dolly nut, when rotating with convenient dolly screw mandrel, drives to be fixed on the described dolly nut on the described trolley frame and to drive described trolley frame and moves at large vehicle frame along fore-and-aft direction; And dolly nut (14), it is fixed on the described trolley frame (15), and consists of matching relationship with described dolly screw mandrel (17).
As another embodiment provide a kind of perfect, described drive system also comprises: described trolley frame is installed on the described large vehicle frame, during with the operation of the described cart of box lunch, described dolly is along with cart is walked simultaneously.
The drive system of a kind of remote control crane provided by the invention can overhaul or change by direct driver train to crane outside the hot cell.
Description of drawings
Fig. 1 is entire arrangement plan sketch of the present invention;
Fig. 2 is entire arrangement elevational schematic view of the present invention.
The specific embodiment
For solving the problems of the technologies described above, the present invention be with 2 of civilian traverse cranies separately independently driver element upgrade to a cover drive system, and the concept of drive arrangement on wall C1 behind the maintenance district A side hot cell with large and small car proposed.Realize outside the hot cell, directly the crane actuating device being overhauled with this.
The technical solution used in the present invention is: drive system mainly partly is comprised of actuating device and driving device, is respectively large and small car actuating device and large and small car driving device.Wherein, the installation form of large and small car actuating device is identical, concrete technical scheme is as follows: actuating device (comprising motor, retarder and hand-operated mechanism etc.) is arranged in behind the hot cell of maintenance district A one side on the wall C1, motion is inputed to the driving device of the inner C in hot cell by sealed pipe and transmission shaft through walls.Sealed pipe is embedded in the concrete walls, and transmission shaft through walls is by the bearing fixed pedestal that is distributed in sealed pipe two ends.Adopt key to be connected transmitting torque between the output shaft of actuating device and the transmission shaft through walls, the housing of actuating device is fixed on the flange face of the bearing gland of wall C1 behind the hot cell.Cart is installed on the guide rail of hot cell, walks along left and right directions; Dolly is installed on the guide rail on the large vehicle frame, walks along fore-and-aft direction.The walking of large and small car finally all realizes by leading screw and nut mechanism (or ball screw framework).
The technical scheme of cart driving device is as follows: wall C1 is inboard behind the hot cell, and transmission shaft through walls is connected with a hollow shaft by coupler, and transfers the motion to the commutator of hot cell front wall C2 by this hollow shaft.The mouth of commutator is screw mandrel, and screw mandrel is positioned at cart front wall guide rail top, and with the cart guide rail parallel.Screw mandrel rotates, and walks at guide rail by the nut drive cart that is fixed on the large vehicle frame.
The technical scheme of dolly driving device is as follows: transmission shaft through walls directly is connected with the input end of commutator by coupler, and the mouth side of the being thick stick of commutator, square thick stick are positioned at above the rear wall cart guide rail, and with the cart guide rail parallel.When the rotation of square thick stick, by be fixed on commutator on the large vehicle frame with transmission of power to the dolly screw mandrel, the nut that the dolly leading screw promotes to be fixed on the dolly drives carriage walking.
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Fig. 1-2, the messenger chain of large motor vehicle drive system is described below: be installed in that the cart actuating device 1 on the wall C1 imports moment of torsion into hot cell inner C via the first transmission shaft 3 through walls that is installed in the first sealed pipe 2 behind the hot cell of maintenance district A side.The first transmission shaft 3 through walls passes to moment of torsion on the 3rd commutator 19 that is positioned at hot cell front wall C2 left side by two ends with the hollow shaft 9 of coupler 10.The mouth of the 3rd commutator 19 is cart screw mandrel 20, and the other end of cart screw mandrel 20 is supported by the second screw mandrel bearing 23.Cart screw mandrel 20 rotates, and drives the cart nut 22 that is fixed on the large vehicle frame 16 along the left and right directions straight-line motion, thereby realizes the walking of cart on cart guide rail 28.Cart nut 22 is fixed on the large vehicle frame 16, and consists of matching relationship with the cart screw mandrel, and leading screw drives nut during 22 motion of cart nut, and nut is fixed with large vehicle frame, thereby drives large vehicle frame.
The messenger chain of little motor vehicle drive system is described below: be installed in that the drive car 6 on the wall C1 imports moment of torsion into hot cell inner C via the second transmission shaft 5 through walls that is installed in the second sealed pipe 4 behind the hot cell of maintenance district A side.The second transmission shaft 5 through walls directly passes to moment of torsion the mouth side of the being thick stick 7 of the second commutator 18, the second commutators 18 by coupler 13, square thick stick 7 passes to the first commutator 12 with moment of torsion.The mouth of the first commutator 12 is dolly screw mandrel 17, and dolly screw mandrel 17 rotates, and drives the dolly nut 14 that is fixed on the trolley frame 15 along fore-and-aft direction, walks along fore-and-aft direction on cart bridge-frame thereby drive dolly.
Because trolley frame 15 is installed on the large vehicle frame 16, so when cart moved, dolly was along with cart is walked simultaneously.At this moment, square thick stick 7 remains static (motion does not namely rotate), plays directional tagging, and the first commutator 12, coupler 13, dolly screw mandrel 17 and the first screw mandrel bearing 21 that are fixed on the large vehicle frame 16 all move along square thick stick 7 along with the motion of large vehicle frame 16.
The invention has the beneficial effects as follows: 1. large and small car actuating device is installed in behind the A side hot cell, maintenance district on the wall C1, has solved the maintenance issue of nuclear engineering cell crane actuating device, the personnel of need not enter the hot cell, thereby have ensured the personal safety of service personnel.2. shifting out of actuating device, the scantling of structure of having dwindled large and small vehicle frame has enlarged the efficient working range of crane in the hot cell.3. under fault or power down mode, large and small car can be moved to the transhipment hole below of hot cell top board by hand-operated mechanism, by the factory building crane lifting mechanism of hot cell traverse crane is hung out the hot cell and overhaul.
For solving the problems of the technologies described above, shown in Fig. 1-2, the invention provides a kind of drive system of remote control crane, comprise: the hot cell, it presents cube structure, it comprises: the inner C in hot cell, its by the hot cell after wall C1, hot cell front wall C2, left side, hot cell wall C3, hot cell right-side wall C4 and hot cell top board C5 form; Maintenance district A, it is positioned at place, described cubical first area, and wherein said first area is positioned at the side place of wall C1 behind the described hot cell and relative with the inner C in described hot cell; Operational zone B, it is positioned at described cubical second area place, and wherein said second area is positioned at the side place of described hot cell front wall C2 and relative with the inner C in described hot cell; Cart, it is arranged in the inner C in described hot cell; Dolly, it is arranged in the inner C in described hot cell; Cart actuating device 1, it is upper and import moment of torsion into described cart that it is positioned at behind the hot cell of described maintenance district side wall C1; Drive car 6, wall C1 upward and with moment of torsion imported described dolly into after it was positioned at described hot cell.
As another embodiment provide a kind of perfect, cart actuating device 1 and drive car 6 comprise respectively: the arbitrary parts in motor, retarder or the hand-operated mechanism.
As another embodiment provide a kind of perfect, described drive system also comprises: the first transmission shaft 3 through walls, its input end connect described cart actuating device 1 to import moment of torsion into; And second transmission shaft 5 through walls, its input end connects described cart actuating device 1 to import moment of torsion into.
As another embodiment provide a kind of perfect, described drive system also comprises: the first sealed pipe 2, it is looped around outside the described first transmission shaft 3 through walls, and the described cart actuating device 1 on the wall C1 imports moment of torsion into described hot cell inner C via the described first transmission shaft 3 through walls that is installed in the described first sealed pipe 2 behind the hot cell of described maintenance district A side in order to be installed in; And the second sealed pipe 4, it is looped around outside the described second sealed pipe 4, and the described drive car 6 on the wall C1 imports moment of torsion into described hot cell inner C via the described second transmission shaft 5 through walls that is installed in the described second sealed pipe 4 behind the hot cell of described maintenance district A side in order to be installed in.
As another embodiment provide a kind of perfect, described drive system also comprises: hollow shaft 9, its input end connect the mouth of the described first transmission shaft 3 through walls and two ends with coupler 10; And the 3rd commutator 19, its input end connects the mouth of described hollow shaft 9 and is positioned at front wall left side, described hot cell, so that the described first transmission shaft 3 through walls passes to described the 3rd commutator 19 by described hollow shaft 9 with moment of torsion.
As another embodiment provide a kind of perfect, described drive system also comprises: cart screw mandrel 20, its input end connects the mouth of described the 3rd commutator 19; And the second screw mandrel bearing 23, it is upper and connect the mouth of described cart screw mandrel 20 that it is arranged on described hot cell right-side wall C4, in order to support described cart screw mandrel 20.
As another embodiment provide a kind of perfect, described drive system also comprises: cart guide rail 28, it supports described cart; And large vehicle frame 16, it connects described cart nut 22, when rotating with the described cart screw mandrel 20 of box lunch, drives the described cart nut 22 that is fixed on the described large vehicle frame 16, and drives large vehicle frame and move at large Car Track along left and right directions; And cart nut 22, it is fixed on the described large vehicle frame 16, and consists of matching relationship with described cart screw mandrel 20.
As another embodiment provide a kind of perfect, described drive system also comprises: coupler 13, its input end connects the mouth of the described second transmission shaft 5 through walls; The second commutator 18, its input end connects the mouth of described coupler 13, so that the described second transmission shaft 5 through walls directly passes to moment of torsion described the second commutator 18 by described coupler 13; Side's thick stick 7, its input end connects the mouth of described the second commutator 18; And first commutator 12, its input end connects the mouth of described side's thick stick 7, so that described the second commutator 18 passes to described the first commutator 12 by described side's thick stick 7 with moment of torsion.
As another embodiment provide a kind of perfect, described drive system also comprises: dolly screw mandrel 17, its input end connects the mouth of described the first commutator 12; Trolley frame 15, it connects described dolly nut 14, when rotating with convenient dolly screw mandrel 17, drives to be fixed on the described dolly nut 14 on the described trolley frame 15 and to drive described trolley frame 15 and moves at large vehicle frame along fore-and-aft direction; And dolly nut 14, it is fixed on the described trolley frame 15, and consists of matching relationship with described dolly screw mandrel 17.
As another embodiment provide a kind of perfect, described drive system also comprises: described trolley frame 15 is installed on the described large vehicle frame 16, during with the operation of the described cart of box lunch, described dolly is along with cart is walked simultaneously.
The drive system of a kind of remote control crane provided by the invention can overhaul or change by direct driver train to crane outside the hot cell.Device of the present invention is not limited to the embodiment described in the specific embodiment, so long as those skilled in the art's technical scheme according to the present invention draws other embodiment, belongs to equally the scope of technology innovation of the present invention and protection.
Claims (10)
1. the drive system of a remote control crane is characterized in that, comprising:
The hot cell, it presents cube structure, and it comprises:
Hot cell inner (C), it is comprised of hot cell Hou Qiang (C1), hot cell front wall (C2), left side, hot cell wall (C3), hot cell right-side wall (C4) and hot cell top board (C5);
Maintenance district (A), it is positioned at place, described cubical first area, and wherein said first area is positioned at the side place of described hot cell Hou Qiang (C1) and relative with described hot cell inner (C);
Operational zone (B), it is positioned at described cubical second area place, and wherein said second area is positioned at a side place of described hot cell front wall (C2) and relative with described hot cell inner (C);
Cart, it is arranged in described hot cell inner (C);
Dolly, it is arranged in described hot cell inner (C);
Cart actuating device (1), its hot cell Hou Qiang (C1) that is positioned at described maintenance district side upward and with moment of torsion imports described cart into;
Drive car (6), it is positioned at described hot cell Hou Qiang (C1) and upward and with moment of torsion imports described dolly into.
2. the drive system of remote control crane as claimed in claim 1 is characterized in that, cart actuating device (1) and drive car (6) comprise respectively: the arbitrary parts in motor, retarder or the hand-operated mechanism.
3. the drive system of remote control crane as claimed in claim 2 is characterized in that, also comprises:
The first transmission shaft through walls (3), its input end connect described cart actuating device (1) to import moment of torsion into; And
The second transmission shaft through walls (5), its input end connect described cart actuating device (1) to import moment of torsion into.
4. the drive system of remote control crane as claimed in claim 3 is characterized in that, described moving part also comprises:
The first sealed pipe (2), it is looped around outside the described first transmission shaft through walls (3), so that the described cart actuating device (1) that is installed on the hot cell Hou Qiang (C 1) of described maintenance district (A) side imports moment of torsion into described hot cell inner (C) via the described first transmission shaft through walls (3) that is installed in the described first sealed pipe (2); And
The second sealed pipe (4), it is looped around outside the described second sealed pipe (4), so that the described drive car (6) that is installed on the hot cell Hou Qiang (C 1) of described maintenance district (A) side imports moment of torsion into described hot cell inner (C) via the described second transmission shaft through walls (5) that is installed in the described second sealed pipe (4).
5. the drive system of remote control crane as claimed in claim 3 is characterized in that, also comprises:
Hollow shaft (9), its input end connect the mouth of the described first transmission shaft through walls (3) and two ends with coupler (10); And
The 3rd commutator (19), its input end connect the mouth of described hollow shaft (9) and are positioned at front wall left side, described hot cell, so that the described first transmission shaft through walls (3) passes to described the 3rd commutator (19) by described hollow shaft (9) with moment of torsion.
6. the drive system of remote control crane as claimed in claim 5 is characterized in that, also comprises:
Cart screw mandrel (20), its input end connect the mouth of described the 3rd commutator (19); And
The second screw mandrel bearing (23), the mouth that it is arranged on described hot cell right-side wall (C4) upward and connects described cart screw mandrel (20) is in order to support described cart screw mandrel (20).
7. the drive system of remote control crane as claimed in claim 6 is characterized in that, also comprises:
Cart guide rail (28), it supports described cart;
Large vehicle frame (16), it connects described cart nut (22), when rotating with the described cart screw mandrel of box lunch (20), drives the described cart nut (22) that is fixed on the described large vehicle frame (16), and drives large vehicle frame and move at large Car Track along left and right directions; And
Cart nut (22), it is fixed on the described large vehicle frame (16), and consists of matching relationship with described cart screw mandrel (20).
8. the drive system of remote control crane as claimed in claim 3 is characterized in that, also comprises:
Coupler (13), its input end connect the mouth of the described second transmission shaft through walls (5);
The second commutator (18), its input end connects the mouth of described coupler (13), so that the described second transmission shaft through walls (5) directly passes to moment of torsion described the second commutator (18) by described coupler (13);
Side's thick stick (7), its input end connects the mouth of described the second commutator (18); And
The first commutator (12), its input end connect the mouth of described side's thick stick (7), so that described the second commutator (18) passes to described the first commutator (12) by described side's thick stick (7) with moment of torsion.
9. the drive system of remote control crane as claimed in claim 8 is characterized in that, also comprises:
Dolly screw mandrel (17), its input end connect the mouth of described the first commutator (12);
Trolley frame (15), it connects described dolly nut (14), when rotating with convenient dolly screw mandrel (17), drive to be fixed on the described dolly nut (14) on the described trolley frame (15) and to drive described trolley frame (15) and move at large vehicle frame along fore-and-aft direction; And
Dolly nut (14), it is fixed on the described trolley frame (15), and consists of matching relationship with described dolly screw mandrel (17).
10. the drive system of remote control crane as claimed in claim 9 is characterized in that, also comprises:
Described trolley frame (15) is installed on the described large vehicle frame (16), and during with the described cart operation of box lunch, described dolly is along with cart is walked simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103850583A CN102923569A (en) | 2012-10-11 | 2012-10-11 | Driving system of remote control crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103850583A CN102923569A (en) | 2012-10-11 | 2012-10-11 | Driving system of remote control crane |
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| CN102923569A true CN102923569A (en) | 2013-02-13 |
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| CN2012103850583A Pending CN102923569A (en) | 2012-10-11 | 2012-10-11 | Driving system of remote control crane |
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| CN104879374A (en) * | 2014-02-27 | 2015-09-02 | 象王重工股份有限公司 | Trolley walking hollow super-long floating shaft |
| CN108639950A (en) * | 2018-05-22 | 2018-10-12 | 中国核电工程有限公司 | A kind of cell crane structure |
| CN108974811A (en) * | 2018-07-18 | 2018-12-11 | 中国核电工程有限公司 | A kind of α waste transfer device in hot cell and maintenance section |
| CN110407106A (en) * | 2019-07-05 | 2019-11-05 | 中国核电工程有限公司 | A kind of method for arranging of diesel generating set overhauling crane |
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| CN104879374A (en) * | 2014-02-27 | 2015-09-02 | 象王重工股份有限公司 | Trolley walking hollow super-long floating shaft |
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| CN110407106A (en) * | 2019-07-05 | 2019-11-05 | 中国核电工程有限公司 | A kind of method for arranging of diesel generating set overhauling crane |
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Application publication date: 20130213 |