CN216872443U

CN216872443U - Wiping line compensation device

Info

Publication number: CN216872443U
Application number: CN202122912082.5U
Authority: CN
Inventors: 夏永阳
Original assignee: Jiangsu Chuanghui Electrical Technology Co ltd
Current assignee: Jiangsu Chuanghui Electrical Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-01
Anticipated expiration: 2031-11-25

Abstract

The utility model belongs to the technical field of sliding contact lines, and particularly relates to a sliding contact line compensation device which comprises a first mounting frame and a second mounting frame which are arranged in parallel, wherein the upper end surfaces of the first mounting frame and the second mounting frame are both connected with a compensation block in a sliding mode, the upper end surfaces of the compensation blocks are both fixed with threaded columns, each adjacent threaded column is sleeved with an elastic sheet, each threaded column is connected with a fastening nut for fastening the elastic sheet in a threaded mode, the front side wall and the rear side wall of each compensation block are both provided with an auxiliary structure for assisting the compensation block in sliding, and sliding rods are fixed inside the two ends of the first mounting frame and the second mounting frame. According to the utility model, through the elastic property of the elastic sheet, the stress generated by the sliding contact line can be converted into the deformation amount of the elastic sheet, so that the stress generated by the sliding contact line can be effectively eliminated, the sliding contact line can be effectively compensated, the compensation range and effect can be improved through the auxiliary structure, the structure is simple, and the production cost is lower.

Description

Wiping line compensation device

Technical Field

The utility model relates to the technical field of trolley lines, in particular to a trolley line compensation device.

Background

The trolley line is also called a trolley conductor, and is a group of power transmission devices for supplying power to the mobile equipment. The method mainly comprises common sliding contact lines such as a monopole aluminum sliding contact line, a monopole copper sliding contact line, a steel sliding contact line, a multipole tube type sliding contact line, a seamless sliding contact line and a copper contact line.

The in-process that the wiping line was using, the influence that receives external environment easily produces expend with heat and contract with cold's phenomenon, uses compensation arrangement to compensate usually among the prior art, but compensation arrangement among the prior art, the structure is complicated, and manufacturing cost is higher, and compensation arrangement among the prior art simultaneously is inconvenient aligns the installation with the wiping line, increases the degree of difficulty of installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a trolley line compensation device, which solves the problems in the background technology.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a wiping line compensation arrangement, includes parallel arrangement's first mounting bracket and second mounting bracket, the equal sliding connection of up end of first mounting bracket and second mounting bracket has the compensation piece, the up end of compensation piece all is fixed with the screw thread post, and is adjacent the cover is equipped with the flexure strip on the screw thread post, threaded connection has the fastening nut who is used for fastening the flexure strip on the screw thread post, all be equipped with on the lateral wall around the compensation piece and assist the compensation piece and carry out gliding auxiliary structure, the inside slide bar that all is fixed with in both ends of first mounting bracket and second mounting bracket, equal sliding connection has two fixture blocks on the slide bar, and the top of fixture block slides with the interior roof laminating of first mounting bracket and second mounting bracket respectively, be equipped with the regulation structure that is used for adjusting its position on the lateral wall of fixture block.

Further, the auxiliary structure is including seting up the mounting hole on the lateral wall of compensation piece both sides respectively, and all mateing in the mounting hole and being equipped with the connection bolt, the tip threaded connection of connection bolt has coupling nut, all offer on the lateral wall of the both sides of first mounting bracket and second mounting bracket with connection bolt assorted spout.

Further, the outer surface of the connecting bolt, which is in contact with the sliding groove, is a smooth surface.

Further, adjust the structure including the threaded rod with first mounting bracket and second mounting bracket lateral wall threaded connection respectively, the one end of threaded rod is fixed with changes the piece, the other end of threaded rod rotates and is connected with the piece that links up, the tip that links up the piece and the lateral wall fixed connection of fixture block.

Furthermore, the projection shape of the connection block on the horizontal plane is U-like, and the cross section shape of the rotation block is hexagonal.

Furthermore, the elastic sheet is made of copper materials, and the cross section of the elastic sheet is arc-like.

(III) advantageous effects

Compared with the prior art, the utility model provides a trolley line compensation device, which has the following beneficial effects:

1. according to the utility model, through the elastic property of the elastic sheet, the stress generated by the sliding contact line can be converted into the deformation amount of the elastic sheet, so that the stress generated by the sliding contact line can be effectively eliminated, the sliding contact line can be effectively compensated, the compensation range and effect can be improved through the auxiliary structure, the structure is simple, and the production cost is lower.

2. According to the utility model, the trolley line can be conveniently aligned and installed through the first installation frame and the second installation frame, the installation difficulty is reduced, the fixture block on one side can fix the trolley line through rotating the rotating block on the same side, the operation of an operator is facilitated, and the stability is better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of a first mounting frame according to the present invention;

FIG. 3 is a schematic view of another perspective of the first mounting bracket of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a first mounting bracket; 2. a second mounting bracket; 3. a compensation block; 4. a threaded post; 5. an elastic sheet; 6. fastening a nut; 7. an auxiliary structure; 701. a connecting bolt; 702. a connecting nut; 703. a chute; 8. a slide bar; 9. a clamping block; 10. an adjustment structure; 1001. a threaded rod; 1002. rotating the block; 1003. a connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 2 and 3, a wiping line compensation device according to an embodiment of the present invention includes a first mounting frame 1 and a second mounting frame 2, which are arranged in parallel, wherein the upper end surfaces of the first mounting frame 1 and the second mounting frame 2 are both slidably connected with a compensation block 3, the upper end surfaces of the compensation block 3 are both fixed with threaded columns 4, adjacent threaded columns 4 are sleeved with elastic pieces 5, the threaded columns 4 are threadedly connected with fastening nuts 6 for fastening the elastic pieces 5, the front and rear side walls of the compensation block 3 are both provided with auxiliary structures 7 for assisting the compensation block 3 to slide, the insides of both ends of the first mounting frame 1 and the second mounting frame 2 are both fixed with sliding rods 8, and the sliding rods 8 are both slidably connected with two clamping blocks 9, the top end of the fixture block 9 is respectively attached to the inner top walls of the first mounting frame 1 and the second mounting frame 2 to slide, and an adjusting structure 10 for adjusting the position of the fixture block 9 is arranged on the side wall of the fixture block 9; it is worth to be noted that the first mounting rack 1 and the second mounting rack 2 have the same shape and size, the compensation range can be improved by the sliding of the compensation block 3, so that the stress generated by the sliding contact line can be eliminated, the elastic sheet 5 can be conveniently mounted and dismounted by the threaded column 4 and the fastening nut 6, the elastic sheet 5 can deform by self elastic performance to eliminate the stress generated by the sliding contact line, the compensation block 3 can stably slide by the auxiliary structure 7, the fixture block 9 can conveniently slide by the sliding rod 8, the fixture block 9 can be stably fixed to the sliding contact line, the fixture block 9 on the same side can be adjusted to a far distance by the adjusting structure 10 in the process of fixing the sliding contact line, then the sliding contact line is clamped with the other fixture block 9, the position of the fixture block 9 can be adjusted by the adjusting structure 10, therefore, the trolley lines can be stably fixed, two trolley lines can be ensured to be positioned on the same horizontal line, and the mounting difficulty is reduced.

As shown in fig. 3, in some embodiments, the auxiliary structure 7 includes mounting holes respectively opened on two side walls of the compensation block 3, and a connecting bolt 701 is respectively disposed in the mounting holes in a matching manner, a connecting nut 702 is connected to an end of the connecting bolt 701 through a thread, and sliding grooves 703 matched with the connecting bolt 701 are respectively disposed on two side walls of the first mounting frame 1 and the second mounting frame 2; the compensation block 3 is conveniently connected with the first mounting frame 1 and the second mounting frame 2 through the connecting bolt 701 and the connecting nut 702, the compensation block 3 can be stably slid, and the phenomenon of slippage of the compensation block 3 can be avoided.

As shown in fig. 3, in some embodiments, the outer surface of the connecting bolt 701 contacting the sliding groove 703 is smooth; the smooth surface on the outer surface of the coupling bolt 701 allows the coupling bolt 701 to slide stably, and the compensating block 3 to slide stably.

As shown in fig. 2 and 4, in some embodiments, the adjusting structure 10 includes a threaded rod 1001 in threaded connection with the side walls of the first mounting block 1 and the second mounting block 2, respectively, a rotating block 1002 is fixed at one end of the threaded rod 1001, an engaging block 1003 is rotatably connected to the other end of the threaded rod 1001, and an end of the engaging block 1003 is fixedly connected to the side wall of the clamping block 9; can make threaded rod 1001 rotate through rotating the piece 1002, the rotation of threaded rod 1001 can make linking piece 1003 remove, and the removal of linking piece 1003 can drive fixture block 9 and remove to the convenience is fixed the wiping line.

As shown in fig. 2, in some embodiments, the projection shape of the connecting block 1003 on the horizontal plane is U-like, and the cross-sectional shape of the rotating block 1002 is hexagonal; the U-shaped connecting block 1003 can stably support the clamping block 9, so that the clamping block 9 is stressed uniformly, the fixing effect of the sliding contact line can be improved, and the hexagonal rotating block 1002 facilitates the operation of an operator to rotate the sliding contact line.

As shown in fig. 1, in some embodiments, the elastic sheet 5 is made of copper material, and the cross-sectional shape of the elastic sheet 5 is arc-like; the deformation effect of the elastic sheet 5 made of the copper material is better, and the compensation effect can be improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wiping line compensation arrangement, includes parallel arrangement's first mounting bracket (1) and second mounting bracket (2), its characterized in that: the upper end surfaces of the first mounting rack (1) and the second mounting rack (2) are both connected with a compensation block (3) in a sliding way, the upper end surfaces of the compensation blocks (3) are respectively fixed with a threaded column (4), an elastic sheet (5) is sleeved on the adjacent threaded columns (4), the threaded column (4) is in threaded connection with a fastening nut (6) used for fastening the elastic sheet (5), auxiliary structures (7) for assisting the compensation blocks (3) to slide are arranged on the front side wall and the rear side wall of the compensation blocks (3), slide bars (8) are fixed inside two ends of the first mounting frame (1) and the second mounting frame (2), two clamping blocks (9) are connected on the slide bars (8) in a sliding manner, the top ends of the clamping blocks (9) are respectively attached to the inner top walls of the first mounting rack (1) and the second mounting rack (2) to slide, and an adjusting structure (10) for adjusting the position of the clamping block (9) is arranged on the side wall of the clamping block.

2. The trolley wire compensating apparatus as claimed in claim 1, wherein: auxiliary structure (7) are including seting up the mounting hole on compensation piece (3) both sides lateral wall respectively, and all match in the mounting hole and be equipped with connecting bolt (701), the tip threaded connection of connecting bolt (701) has coupling nut (702), all seted up on the both sides lateral wall of first mounting bracket (1) and second mounting bracket (2) with connecting bolt (701) assorted spout (703).

3. The trolley wire compensating apparatus as claimed in claim 2, wherein: the outer surface of the connecting bolt (701) which is contacted with the sliding groove (703) is a smooth surface.

4. The trolley wire compensating apparatus as claimed in claim 1, wherein: adjust structure (10) including respectively with first mounting bracket (1) and second mounting bracket (2) lateral wall threaded connection's threaded rod (1001), the one end of threaded rod (1001) is fixed with commentaries on classics piece (1002), the other end of threaded rod (1001) is rotated and is connected with and links up piece (1003), the tip of linking up piece (1003) and the lateral wall fixed connection of fixture block (9).

5. The trolley wire compensating apparatus according to claim 4, wherein: the projection shape of the connecting block (1003) on the horizontal plane is U-like, and the section shape of the rotating block (1002) is hexagonal.

6. The trolley wire compensating apparatus as claimed in claim 1, wherein: the elastic piece (5) is made of copper materials, and the cross section of the elastic piece (5) is arc-like.