CN104634250B - Y-type rapid positioning device for measuring center position of railway track - Google Patents
Y-type rapid positioning device for measuring center position of railway track Download PDFInfo
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- CN104634250B CN104634250B CN201510075794.2A CN201510075794A CN104634250B CN 104634250 B CN104634250 B CN 104634250B CN 201510075794 A CN201510075794 A CN 201510075794A CN 104634250 B CN104634250 B CN 104634250B
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- prism bar
- fixation clamp
- prism
- steel rail
- rail
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Abstract
The invention relates to a Y-type rapid positioning device for measuring a center position of a railway track. At present, a track geometry state measuring instrument needs to be placed on a measurement position of a steel rail to carry out positioning in order to observe a three-dimensional space posture of the steel rail, and the collection efficiency is relatively low. The Y-type rapid positioning device disclosed by the invention comprises a Y-shaped baseplate with a hole in the middle; a locking nut is arranged in the hole in the middle of the Y-shaped baseplate; a prism bar is inserted into the locking nut; a half-cylinder is arranged at the bottom end of the prism bar and positioned on the surface of the steel rail; the top surface the prism bar is provided with a prism bar base of which the bottom surface is a concave spherical surface; the bottom end of the prism bar is inserted into a fixing groove formed in the top surface of the prism bar base; two symmetrical extruding ends are arranged on one side of the Y-type baseplate; the end part of each extruding end is provided with a downward steel rail clamp hook which is positioned on one side of the steel rail; the other end of each extruding end is connected with a fixing clamp which is positioned on the other side of the steel rail. The Y-type rapid positioning device disclosed by the invention can realize rapid positioning of the center position of the high speed railway track through a total station, so that the collecting efficiency is improved; the Y-type rapid positioning device is more portable, and simpler and more flexible to measure, and the measurement accuracy is greatly improved.
Description
Technical field
The invention belongs to railroad survey technical field, and in particular to a kind of Y types for railroad track center position measurement
Fast-positioning device.
Background technology
With the development that China Express Railway is built, the work of track laying, final acceptance of construction and maintenance progressively will be carried out,
Track geometry status measuring instrument need to be placed in the measurement position of rail and be entered to quickly understand rail three-dimensional attitude in scene
Row positioning, then the prism on track geometry status measuring instrument, then the three-dimensional by prism centers are fixed on by total powerstation observation
Coordinate combine track geometry status measuring instrument solid mechanical Size calculation errant center three-dimensional coordinate, by with survey
The design three-dimensional coordinate of amount position is compared, so as to know the deviation of orbit centre position, to instruct track construction and maintenance
Maintenance.The method positioned to orbit centre position by this employing track geometry status measuring instrument, its cost of equipment is expensive, adopt
Collection efficiency is low, carry inconvenient.
The content of the invention
It is an object of the invention to provide a kind of Y type fast-positioning devices for railroad track center position measurement, can be right
High speed railway track center is quickly positioned.
The technical solution adopted in the present invention is：
For the Y type fast-positioning devices of railroad track center position measurement, it is characterised in that：
The positioner includes the Y shape substrate of center drilling；
Locking nut is provided with the perforate of Y shape substrate center, prism bar in locking nut, is plugged, prism bar bottom is provided with
Semicolumn；Semicolumn is located at Rail Surface, and bottom surface is plane, and top surface is spherical；Semicolumn top surface is provided with bottom surface in concave spherical surface
Prism bar base, in the prism bar bottom insertion fixing groove that opens up of prism bar base top surface；
Y shape substrate side is external part at symmetrical two, and external part end is provided with downward rail folder gib head, is located at
Rail side；The Y shape substrate other end is connected with fixation clamp, positioned at rail opposite side.
The fixation clamp includes fixation clamp transverse arm, and fixation clamp transverse arm end is hinged with fixation clamp trailing arm, fixation clamp trailing arm
Bottom is connected with horizontal regulating bolt；
Compression spanner is connected with fixation clamp transverse arm, to be compressed and be connected with compressor arm between spanner and fixation clamp trailing arm.
Prism bar top is fixed with prism, is provided with horizontal bubble seat on bar.
Regulating bolt end is provided with rubber contact.
The present invention has advantages below：
Device according to the present invention is provided with semicolumn in prism bar bottom, by adjusting prism bar so that the height of prism
Degree be always prism pole length and semicircle column radius and, prism bar is navigated to behind rail center, can be realized by total powerstation
The quick positioning of high speed railway track center, improves collecting efficiency, and device is more portable, measures easier to be flexible, measurement
Precision is also greatly improved.
Description of the drawings
Fig. 1 is present configuration figure.
Fig. 2 is the vertical profile structure chart of prism bar of the present invention, prism bar base and semicolumn.
Fig. 3 is use state of the present invention with reference to figure.
Fig. 4 is prism structure figure.
In figure, 1- horizontal bubble seats, 2- prism bars, 3-Y shape substrates, 4- rail folder gib head, 5- compress spanner, 6- fixation clamps
Transverse arm, 7- regulating bolts, 8- fixation clamp trailing arms, 9- rubber contacts, 10- locking nuts, 11- prism bar bases, 12- semicolumns.
Specific embodiment
With reference to specific embodiment, the present invention will be described in detail.
A kind of Y type fast-positioning devices for railroad track center position measurement according to the present invention, include center
The Y shape substrate 3 of perforate, the center of circle of center drilling are located at rail center.Locking nut is provided with 3 center drilling of Y shape substrate
10, prism bar 2 is plugged in locking nut 10,2 bottom of prism bar is provided with semicolumn 12；Semicolumn 12 is located at Rail Surface, bottom
Face is plane, and top surface is spherical；12 top surface of semicolumn is provided with prism bar base 11 of the bottom surface in concave spherical surface, 2 bottom of prism bar
In the fixing groove that 11 top surface of insertion prism bar base is opened up.2 top of prism bar is fixed with prism, is provided with horizontal bubble seat on bar
1。
3 side of Y shape substrate is external part at symmetrical two, and the end of external part is provided with downward rail folder gib head 4,
Positioned at rail side；The other end is connected with fixation clamp, positioned at rail opposite side.Fixation clamp includes fixation clamp transverse arm 6, fixation clamp
6 end of transverse arm is hinged with fixation clamp trailing arm 8, and 8 bottom of fixation clamp trailing arm is connected with horizontal regulating bolt 7.On fixation clamp transverse arm 6
Compression spanner 5 is connected with, and to be compressed and compressor arm is connected between spanner 5 and fixation clamp trailing arm 8.7 end of regulating bolt is provided with rubber
Glue contact 9.
During use, apparatus of the present invention are placed in into Rail Surface, the rail folder gib head 4 of 3 side of Y shape substrate is placed in rail one
Side, fixation are folded in opposite side, the center of circle alignment rail center line of the center drilling of Y shape substrate 3.Pull downwards compression spanner 5, pressure
Tight bar is rotated down, and drives fixation clamp trailing arm 8 to rotate, and adjusts 8 bottom of fixation clamp trailing arm and rail side by regulating bolt 7
Distance, makes rubber contact 9 withstand rail side, finally makes positioner clamp rail.Afterwards, adjusted by rotating prism bar 2
Horizontal bubble so that prism bar 2 remains vertical, then screws locking nut 10.The elevation of prism is measured using total powerstation,
The radius of the height and semicolumn 12 of prism bar 2, the as elevation of rail center is deducted, the coordinate of prism bar 2 is steel
The coordinate of rail center.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken by technical solution of the present invention, it is claim of the invention and is covered.
Claims (3)
1. the Y type fast-positioning devices of railroad track center position measurement are used for, it is characterised in that：
The positioner includes the Y shape substrate of center drilling（3）；
Y shape substrate（3）Locking nut is provided with center drilling（10）, locking nut（10）Prism bar is plugged inside（2）, prism bar
（2）Top is fixed with prism, is provided with horizontal bubble seat on bar（1）；Prism bar（2）Bottom is provided with semicolumn（12）；Semicircle
Post（12）Positioned at Rail Surface, bottom surface is plane, and top surface is spherical；Semicolumn（12）Top surface is provided with rib of the bottom surface in concave spherical surface
Mirror bar base（11）, prism bar（2）Insert prism bar base in bottom（11）In the fixing groove that top surface is opened up；
Y shape substrate（3）Side is external part at symmetrical two, and external part end is provided with downward rail folder gib head（4）, position
In rail side；Y shape substrate（3）The other end is connected with fixation clamp, positioned at rail opposite side.
2. Y type fast-positioning devices for railroad track center position measurement according to claim 1, its feature exist
In：
The fixation clamp includes fixation clamp transverse arm（6）, fixation clamp transverse arm（6）End is hinged with fixation clamp trailing arm（8）, fixation clamp
Trailing arm（8）Bottom is connected with horizontal regulating bolt（7）；
Fixation clamp transverse arm（6）On be connected with compression spanner（5）, compress spanner（5）With fixation clamp trailing arm（8）Between be connected with compression
Bar.
3. Y type fast-positioning devices for railroad track center position measurement according to claim 2, its feature exist
In：
Regulating bolt（7）End is provided with rubber contact（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075794.2A CN104634250B (en) | 2015-02-13 | 2015-02-13 | Y-type rapid positioning device for measuring center position of railway track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075794.2A CN104634250B (en) | 2015-02-13 | 2015-02-13 | Y-type rapid positioning device for measuring center position of railway track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104634250A CN104634250A (en) | 2015-05-20 |
| CN104634250B true CN104634250B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510075794.2A Active CN104634250B (en) | 2015-02-13 | 2015-02-13 | Y-type rapid positioning device for measuring center position of railway track |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895759B (en) * | 2017-02-22 | 2023-02-17 | 株洲时代电子技术有限公司 | Steel rail centering device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280919A2 (en) * | 1987-02-25 | 1988-09-07 | Ezio Curti | Method and apparatus for alligning a substrate for printed circuits in relation to a printing device of an engine for working printed circuit boards |
| US5146592A (en) * | 1987-09-14 | 1992-09-08 | Visual Information Technologies, Inc. | High speed image processing computer with overlapping windows-div |
| CN101178303A (en) * | 2007-11-26 | 2008-05-14 | 刘洪云 | Method and device for testing railway by laser and device thereof |
| CN201158385Y (en) * | 2008-02-25 | 2008-12-03 | 长沙悦诚机电科技有限公司 | Instrument for accurately testing high-speed railway rails |
| CN201224856Y (en) * | 2008-07-11 | 2009-04-22 | 中铁二局股份有限公司 | Plate adjusting apparatus for measuring rail plate |
| RU2401985C1 (en) * | 2009-07-24 | 2010-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет геодезии и картографии" (МИИГАиК) | Wide-range comparator checking and calibrating coordinate measurement apparatus |
| CN204439018U (en) * | 2015-02-13 | 2015-07-01 | 中铁第一勘察设计院集团有限公司 | A kind of Y type fast-positioning device for railroad track center position measurement |
-
2015
- 2015-02-13 CN CN201510075794.2A patent/CN104634250B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280919A2 (en) * | 1987-02-25 | 1988-09-07 | Ezio Curti | Method and apparatus for alligning a substrate for printed circuits in relation to a printing device of an engine for working printed circuit boards |
| US5146592A (en) * | 1987-09-14 | 1992-09-08 | Visual Information Technologies, Inc. | High speed image processing computer with overlapping windows-div |
| CN101178303A (en) * | 2007-11-26 | 2008-05-14 | 刘洪云 | Method and device for testing railway by laser and device thereof |
| CN201158385Y (en) * | 2008-02-25 | 2008-12-03 | 长沙悦诚机电科技有限公司 | Instrument for accurately testing high-speed railway rails |
| CN201224856Y (en) * | 2008-07-11 | 2009-04-22 | 中铁二局股份有限公司 | Plate adjusting apparatus for measuring rail plate |
| RU2401985C1 (en) * | 2009-07-24 | 2010-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет геодезии и картографии" (МИИГАиК) | Wide-range comparator checking and calibrating coordinate measurement apparatus |
| CN204439018U (en) * | 2015-02-13 | 2015-07-01 | 中铁第一勘察设计院集团有限公司 | A kind of Y type fast-positioning device for railroad track center position measurement |
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| CN104634250A (en) | 2015-05-20 |
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