CN105575510A

CN105575510A - Novel tow chain cable

Info

Publication number: CN105575510A
Application number: CN201510532118.3A
Authority: CN
Inventors: 顾钰锋
Original assignee: 顾钰锋
Current assignee: Yangzhou Jin Xin Cable Co., Ltd.
Priority date: 2015-08-27
Filing date: 2015-08-27
Publication date: 2016-05-11
Anticipated expiration: 2035-08-27
Also published as: CN105575510B

Abstract

The invention relates to a novel tow chain cable. The novel tow chain cable comprises an electric wire core and tow chain rings. The tow chain rings are flat ring cylinder-shaped. Bar magnets extending along the axial direction of the tow chain rings are evenly arranged in the circumferential direction in the tow chain rings. All the bar magnets are consistent in the direction of magnetic pole arrangement. Translation wheels are also equidistantly installed on the external ring surface of the tow chain rings. The wheel surfaces of all the translation wheel pass through the axes of the tow chain rings. Annular lines are carved on the internal ring surfaces of the tow chain rings. The cable is simple in structure and convenient for storage and use; and rapid stretching and translation of the cable can be realized, and lateral movement of the cable can also be realized so that work efficiency can be substantially enhanced.

Description

Novel drag chain cable

Technical field

The present invention relates to a kind of cable, especially, is a kind of drag chain cable.

Background technology

Drag chain cable, is positioned over cable in cable-pulling chain, can effectively prevent cable to tangle, wear and tear, pull with at random, and it is used for the occasion that unit needs to move around, and this cable has higher flexibility; Traditional drag chain cable similar crawler belt, be therefore otherwise known as tank chain cable or trailing cable; But traditional drag chain cable volume is excessive, larger space must be occupied when tortuous depositing; The cable-pulling chain complex structure of crawler belt shape, must consume larger labour cost when making and waste the more time; In addition in use inconvenience is also had: because crawler belt only can, at a plane inner bending, therefore need to be put to suitable orientation so that the translation of cable before use; Need first rotating drum to take off again, to prevent its distortion when it being untied from cable hank simultaneously.

Summary of the invention

For the problems referred to above, the invention provides a kind of novel drag chain cable, this construction of cable is simple, be convenient to deposit and use; Can stretch efficiently, translation, simultaneously can realize sidesway, can operating efficiency be significantly improved.

For solving the problem, the technical solution adopted in the present invention is: this novel drag chain cable includes wire core and drag chain ring; Described drag chain ring is flat cylinder shape, and be evenly equipped with along the axially extended bar magnet of described drag chain ring in described drag chain ring inner circumferential, the magnetic pole arragement direction of each described bar magnet is consistent; The outer ring surface of described drag chain ring is also equidistantly provided with translation wheel, and the wheel face of each described translation wheel passes through the axis of described drag chain ring; Annular lines is carved with at the inner ring surface of described drag chain ring.

The invention has the beneficial effects as follows: each described drag chain ring is set in described wire core one by one, each described drag chain ring anchor ring homopolar-repulsion respect to one another; According to the quantity of the bent degree adjustment drag chain ring of selected wire core, namely the bent degree of wire core is lower, needs sheathed drag chain number of rings amount more; In the normal use procedure of wire core, each described drag chain ring is evenly distributed in wire core under the effect of magnetic repulsion; When wire core bends, the inner side of wire core sweep tightens, outer side stretching, the drag chain ring be now distributed in wire core is positioned at the bar magnet inside sweep mutually to be repelled under the effect of magnetic repulsion, this magnetic repulsion can effectively prevent from wire core overbending and produce fractureing, thus plays a protective role to wire core; Wire core degree of crook is higher simultaneously, and the distance between drag chain ring is less, and magnetic repulsion is larger, thus the protection of drag chain ring to wire core is stronger.

In addition, wire core supports liftoff by drag chain ring, effectively prevents wire core from wearing and tearing; Described translation wheel can reduce the frictional force on wire core drag chain ring and ground when translation vertically simultaneously, thus facilitates the translation of wire core; The annular lines of drag chain ring inner ring surface can provide larger axial friction for wire core, effectively prevents drag chain ring and wire core from axial relative sliding occurring, and simultaneously drag chain ring and wire core can relatively rotate, and therefore this cable can sidesway easily; Compared to the more difficult carrying of traditional drag chain cable, cable only need promote along ground by the present invention.

Storing, maintenance cable time, only drag chain ring need be removed and heteropole stacking in opposite directions from wire core, what under the effect of magnetic attraction, each described drag chain ring can be compact, stable deposits, and occupies less space; Simultaneously maintenance time find component abrasion only need replace corresponding discrete component, and without the need to integral replacing, therefore use, overhaul more convenient.

To sum up, this drag chain cable have deposit take up an area space little, be convenient to the advantages such as dismounting, protectiveness is good, convenience is mobile, therefore there is higher business promotion value.

As preferably, described drag chain ring is made by heat-resisting light weight hard material; So that reduce the weight of drag chain ring, make drag chain cable in use lighter.

As preferably, the inner ring surface of described drag chain ring is provided with sidesway bearing, the outer ring of described sidesway bearing is fixedly connected with described drag chain ring; When wire core is along ground sidesway, outer ring and the inner ring of sidesway bearing relatively rotate, and static friction occurs for described outer ring and ground, and described inner ring and wire core keep geo-stationary, can not reverse when this structure ensures wire core generation sidesway, thus ensure the intact of wire core structure.

As further preferably, the inner ring of described sidesway bearing is provided with thermal expansion ring; Wire core can be generated heat when normal work, and described thermal expansion ring expanded by heating also clamps wire core; So that prevent wire core and the raw relative movement of drag chain environment-development, thus ensure even, equidistant being set in wire core of drag chain ring.

Accompanying drawing explanation

Fig. 1 is the structural representation of this novel drag chain cable embodiment.

Fig. 2 be middle drag chain ring embodiment illustrated in fig. 1 face structural representation.

Fig. 3 is the side-looking structural representation of middle drag chain ring embodiment illustrated in fig. 1.

Embodiment

In embodiment shown in Fig. 1 to Fig. 3, this novel drag chain cable includes wire core 1 and drag chain ring 2; Described drag chain ring 2 is in flat cylinder shape, and described drag chain ring 2 is made by heat-resisting light weight hard material; Be evenly equipped with along the axially extended bar magnet 3 of described drag chain ring 2 in described drag chain ring 2 inner circumferential, the magnetic pole arragement direction of each described bar magnet 3 is consistent; The outer ring surface of described drag chain ring 2 is also equidistantly provided with translation wheel 4, and the wheel face of each described translation wheel 4 passes through the axis of described drag chain ring 2; The inner ring surface of described drag chain ring 2 is provided with sidesway bearing 5, and the outer ring 51 of described sidesway bearing 5 is fixedly connected with described drag chain ring 2; The inner ring 52 of described sidesway bearing 5 is provided with thermal expansion ring 6.

Be set in described wire core 1 one by one by each described drag chain ring 2, each described drag chain ring 2 anchor ring homopolar-repulsion respect to one another, magnetic repulsion as shown by the arrows in Figure 1; According to the quantity of the bent degree adjustment drag chain ring 2 of selected wire core 1, namely the bent degree of wire core 1 is lower, needs sheathed drag chain ring 2 quantity more; In the normal use procedure of wire core 1, each described drag chain ring 2 is evenly distributed in wire core 1 under the effect of magnetic repulsion; Along with the energising of wire core 1, be rapidly heated around wire core 1, described thermal expansion ring 6 expanded by heating also tightly entangles wire core 1, and the drag chain ring 2 now in wire core 1 is equidistantly fixed in wire core 1; When wire core 1 bends, the inner side of wire core 1 sweep tightens, outer side stretching, now the bar magnet 3 drag chain ring 2 is positioned at inside wire core 1 sweep mutually repels under the effect of magnetic repulsion, this magnetic repulsion can contend with and impel the external force that wire core 1 is bending, thus effectively prevent from wire core 1 overbending and produce fractureing, and then wire core 1 is played a protective role; Wire core 1 degree of crook is higher simultaneously, and the distance between drag chain ring 2 is less, and magnetic repulsion is larger, and the protective capability of drag chain ring 2 pairs of wire core 1 is stronger.

And when overbending does not occur wire core 1, described drag chain ring 2 can not limit the normal movement of wire core 1, namely cable can translation vertically easily and direction sidesway vertical vertically, and its detailed process is as follows: wire core 1 supports liftoff by drag chain ring 2, effectively prevents wire core 1 from wearing and tearing; Described translation wheel 4 on drag chain ring 2 can reduce the frictional force on wire core 1 drag chain ring 2 and ground when translation vertically, thus facilitates the translation of wire core 1; Wire core 1 is blocked because thermal expansion ring 6 is heated, therefore the inner ring 52 of described sidesway bearing 5 keeps geo-stationary with wire core 1, when wire core 1 needs sidesway, described outer ring 51 with drag chain ring 2 along ground surface, and inner ring 52 and wire core 1 keep geo-stationary, namely when sidesway occurs wire core 1, wire core 1 can not be reversed, and therefore this structure can protect wire core 1 to a greater extent, realizes the sidesway of cable simultaneously; Expend too much labour compared to traditional drag chain cable when carrying, cable only need promote along ground when carrying by the present invention, is taken turns the cooperation of 4 and sidesway bearing 5 by translation, and this novel drag chain cable can universal translation on the ground.

Storing, maintenance cable time, only drag chain ring 2 need be removed and heteropole stacking in opposite directions from wire core 1, what under the effect of magnetic attraction, each described drag chain ring 2 can be compact, stable deposits, and occupies less space; If find during maintenance, component abrasion only need change corresponding discrete component, and without the need to integral replacing, therefore use, overhaul more convenient.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a novel drag chain cable, this novel drag chain cable includes wire core (1) and drag chain ring (2); It is characterized in that: described drag chain ring (2) is in flat cylinder shape, and be evenly equipped with along the axially extended bar magnet of described drag chain ring (2) (3) in described drag chain ring (2) inner circumferential, the magnetic pole arragement direction of each described bar magnet (3) is consistent; The outer ring surface of described drag chain ring (2) is also equidistantly provided with translation wheel (4), and the wheel face of each described translation wheel (4) passes through the axis of described drag chain ring (2); Annular lines is carved with at the inner ring surface of described drag chain ring (2).

2. novel drag chain cable according to claim 1, is characterized in that: described drag chain ring (2) is made by heat-resisting light weight hard material.

3. novel drag chain cable according to claim 1 and 2, is characterized in that: on the inner ring surface of described drag chain ring (2), be provided with sidesway bearing (5), and the outer ring (51) of described sidesway bearing (5) is fixedly connected with described drag chain ring (2).

4. novel drag chain cable according to claim 3, is characterized in that: on the inner ring (51) of described sidesway bearing (5), be provided with thermal expansion ring (6).