CN217485900U

CN217485900U - Auxiliary device for connecting broken contact wire

Info

Publication number: CN217485900U
Application number: CN202220428687.9U
Authority: CN
Inventors: 徐立军; 王卫东
Original assignee: Hangzhou Power Supply Section of China Railway Shanghai Group Co Ltd
Current assignee: Hangzhou Power Supply Section of China Railway Shanghai Group Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-23
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a contact line broken string auxiliary device that continues relates to the broken string auxiliary device field that continues, the device comprises a device body, the positive fixedly connected with at device body top puts the line platform, the left side of putting the line platform is provided with the installation piece, the positive left and right sides symmetrical threaded connection of installation piece has first bolt, the back of first bolt is provided with first adaptation groove, the top in first adaptation groove is provided with the location leading wheel, the front of location leading wheel is provided with the fixed block, the positive centre of fixed block is provided with the adjusting knob, the back threaded connection of adjusting knob has the screw thread post, the back rotation of screw thread post is connected with the connecting block, the right side of connecting block is provided with the cover and establishes the piece, the front and the back symmetry that the piece was established to the cover are provided with the stopper. Contact wire broken string auxiliary device that continues, this device can fix it when continuing to connect contact wire broken string department, prevent that it from appearing sticking up the limit, the phenomenon of skew, and simple to use, it is convenient to dismantle.

Description

Auxiliary device for connecting broken contact wire

Technical Field

The utility model relates to a broken string auxiliary device field that continues, in particular to contact wire broken string auxiliary device that continues.

Background

The contact line is mainly used as a contact line for an electrified railway contact net, and has the structural characteristics that copper, copper-silver alloy, high-strength copper-silver alloy, copper-tin alloy, copper-magnesium alloy, high-strength copper-magnesium alloy and the like are adopted to meet the requirements of the electrified railway contact net, and when the conventional contact line disconnection connection auxiliary device is used, the phenomena of edge warping and position deviation of the contact line easily occur, so that the connection work of workers is influenced.

Therefore, it is necessary to provide a contact wire disconnection/connection auxiliary device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides contact wire broken string auxiliary device that continues, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the auxiliary device for the disconnection and connection of the contact line comprises a device body, wherein a line placing platform is fixedly connected to the center of the top of the device body, an installation block is arranged on the left side of the line placing platform, a first bolt is symmetrically and threadedly connected to the left and right sides of the front of the installation block, a first adaptation groove is formed in the back of the first bolt, a positioning guide wheel is arranged at the top of the first adaptation groove, a fixed block is arranged on the front of the positioning guide wheel, an adjusting button is arranged on the center of the front of the fixed block, a threaded column is threadedly connected to the back of the adjusting button, a connecting block is rotatably connected to the back of the threaded column, a sleeve block is arranged on the right side of the connecting block, limiting blocks are symmetrically arranged on the front and back of the sleeve block, two cylinders are symmetrically and fixedly connected to one side of the limiting blocks, and two cylinders are fixedly connected to one side of the limiting blocks, the bottom fixedly connected with briquetting on handle right side flattens, the right side of briquetting is provided with contact line fixing device, contact line fixing device's front is provided with the second bolt, contact line fixing device's centre is rotated and is connected with the axis of rotation, second adaptation groove has been seted up to contact line fixing device's inner chamber, the bottom in second adaptation groove is provided with the thread groove, the front of thread groove is provided with the dead slot.

Preferably, first adaptation groove is seted up in the centre of installation piece bottom, the left side at the device body is established through first adaptation groove cover to the installation piece, the installation piece passes through first bolt fixed connection in the left front of device body.

Preferably, the positioning guide wheels are four, two, the positioning guide wheels are symmetrically and fixedly connected to the left side and the right side of the back face of the top of the mounting block, and the positioning guide wheels are symmetrically and fixedly connected to the left side and the right side of the back face of the connecting block.

Preferably, the fixing block is fixedly connected to the front side of the mounting block, the fixing block is of a cavity structure with the back side communicated with the outside, the connecting block is movably connected to the inner cavity of the fixing block, and the back side of the threaded column is in threaded connection with the front side of the fixing block.

Preferably, the sleeving block is sleeved on the right side of the device body, and the cylinder is movably connected in an inner cavity of the sleeving block.

Preferably, the contact line fixing device is divided into two parts, the bottom of the contact line fixing device is fixedly connected to the back of the right side of the top of the device body, the second adaptive grooves are symmetrically formed in the centers of the two opposite sides, the empty groove and the thread groove are located on the same axis, the empty groove is matched with the size of the second bolt, the second bolt is in threaded connection with the thread groove, and the back of the second bolt penetrates through the empty groove and extends to the inner cavity of the thread groove.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this contact wire broken string auxiliary device that continues through the line platform of putting that sets up for after the contact wire lock stitch, the both ends contact wire can not be unsettled, has avoided the inconvenient problem of joint fastener installation adjustment, makes the installation joint fastener more convenient, has also reduced installation adjustment time.

2. This contact wire broken string auxiliary device that continues through the adjusting knob that rotates the setting, can drive the screw thread post and rotate, can drive the connecting block when the screw thread post rotates and remove in the inner chamber of fixed block to this drives two location leading wheels at the front and contacts with two location leading wheels at the back, fixes the left side of contact wire with this, through taking off the first bolt that sets up, can take out the installation piece from the left side of device body.

3. This contact wire broken string auxiliary device that continues, cylinder through setting up, make the handle that flattens rotate in the inner chamber of piece is established to the cover, rotate the handle back that flattens, can change the briquetting and press from both sides tight the contact wire, make the contact wire can not stick up the head, also can place its phenomenon that the skew appears, when needing to dismantle, take out the installation piece, it has the left side to slide to take out its outer wall from the device body to establish the piece with the cover again, through the second adaptation groove that sets up, can place the right side of contact wire at its inner chamber, through the second bolt that sets up, can with thread groove threaded connection, fix the contact wire in the contact wire fixing device with this, prevent its phenomenon that the removal from appearing.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an expanded view of the contact wire fixing device of the present invention.

In the figure: 1. a device body; 2. a wire placing platform; 3. mounting a block; 4. a first bolt; 5. a first fitting groove; 6. positioning a guide wheel; 7. a fixed block; 8. an adjusting knob; 9. a threaded post; 10. connecting blocks; 11. sleeving a block; 12. a limiting block; 13. a cylinder; 14. flattening the handle; 15. briquetting; 16. a contact wire fixing device; 17. a second bolt; 18. a rotating shaft; 19. a second fitting groove; 20. a thread groove; 21. and (4) emptying the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the contact wire broken wire connection auxiliary device comprises a device body 1, a wire placing platform 2 is fixedly connected to the center of the top of the device body 1, a mounting block 3 is arranged on the left side of the wire placing platform 2, first bolts 4 are symmetrically and threadedly connected to the left side and the right side of the front of the mounting block 3, first adaptive grooves 5 are arranged on the back side of the first bolts 4, the first adaptive grooves 5 are arranged in the center of the bottom of the mounting block 3, the mounting block 3 is sleeved on the left side of the device body 1 through the first adaptive grooves 5, the mounting block 3 is fixedly connected to the front of the left side of the device body 1 through the first bolts 4, a positioning guide wheel 6 is arranged on the top of the first adaptive grooves 5, a fixing block 7 is arranged on the front of the positioning guide wheel 6, an adjusting button 8 is arranged in the center of the front of the fixing block 7, a threaded column 9 is threadedly connected to the back of the adjusting button 8, and a connecting block 10 is rotatably connected to the back of the threaded column 9, the four positioning guide wheels 6 are symmetrically and fixedly connected to the left side and the right side of the back face of the top of the mounting block 3, the two positioning guide wheels 6 are symmetrically and fixedly connected to the left side and the right side of the back face of the connecting block 10, the fixing block 7 is fixedly connected to the front face of the mounting block 3, the fixing block 7 is of a cavity structure with the back face communicated with the outside, the connecting block 10 is movably connected in an inner cavity of the fixing block 7, the back face of the threaded column 9 is in threaded connection with the front face of the fixing block 7, the right side of the connecting block 10 is provided with a sleeve block 11, the front face and the back face of the sleeve block 11 are symmetrically provided with limiting blocks 12, one side of the two limiting blocks 12 opposite to each other is symmetrically and fixedly connected with a cylinder 13, the sleeve block 11 is sleeved on the right side of the device body 1, the cylinder 13 is movably connected in the inner cavity of the sleeve block 11, one side of the two cylinders 13 opposite to each other is fixedly connected with a pressing handle 14, and the bottom of the pressing block 15 is fixedly connected to the right side of the pressing handle 14, the right side of the pressing block 15 is provided with a contact line fixing device 16, the front side of the contact line fixing device 16 is provided with a second bolt 17, the center of the contact line fixing device 16 is rotatably connected with a rotating shaft 18, the inner cavity of the contact line fixing device 16 is provided with a second adaptive groove 19, the bottom of the second adaptive groove 19 is provided with a thread groove 20, the front side of the thread groove 20 is provided with a hollow groove 21, the contact line fixing device 16 is divided into two parts, the bottom of the back contact line fixing device 16 is fixedly connected to the back side of the right side of the top of the device body 1, the second adaptive grooves 19 are symmetrically arranged in the centers of two opposite sides, the hollow groove 21 and the thread groove 20 are positioned on the same axis, the size of the hollow groove 21 is matched with that of the second bolt 17, the second bolt 17 is in threaded connection with the thread groove 20, the back side of the second bolt 17 penetrates through the hollow groove 21 and extends to the inner cavity of the thread groove 20, and the arranged line placing platform 2, the contact wires at two ends can not be suspended after the contact wires are tightly connected and butted, the problem of inconvenience in installing and adjusting the connector wire clamp is avoided, the connector wire clamp is more convenient to install, the installation and adjustment time is also reduced, the adjusting button 8 which is arranged by rotating can be rotated to drive the threaded column 9, the threaded column 9 can be rotated to drive the connecting block 10 to move in the inner cavity of the fixing block 7, so that the two positioning guide wheels 6 at the front side are driven to be contacted with the two positioning guide wheels 6 at the back side, so that the left side of the contact wires can be fixed, the installing block 3 can be taken out from the left side of the device body 1 by taking down the first bolt 4 which is arranged, the flattening handle 14 can be rotated in the inner cavity of the sleeving block 11 by the cylindrical column 13, the pressing block 15 can be changed to clamp the contact wires after the flattening handle 14 is rotated, so that the contact wires can not warp, the phenomenon that the deviation occurs can be placed, when the device needs to be disassembled, the mounting block 3 is taken out, the sleeving block 11 is slid on the left side to be taken out from the outer wall of the device body 1, the right side of the contact line can be placed in the inner cavity of the device body through the arranged second adaptive groove 19, the device can be in threaded connection with the threaded groove 20 through the arranged second bolt 17, the contact line in the contact line fixing device 16 is fixed, and the phenomenon that the contact line moves is prevented.

It should be noted that, the utility model is an auxiliary device for the disconnection and connection of a contact wire, when in use, the contact wire is placed on the top of the device body 1, the center of the contact wire is placed on the top of the wire placing platform 2, the left side of the contact wire is placed on the top of the mounting block 3, the adjusting button 8 is rotated to drive the threaded post 9 to rotate, when the threaded post 9 rotates, the connecting block 10 is driven to move in the inner cavity of the fixing block 7, so as to drive the positioning guide wheels 6 on the front side and the back side to clamp the left side of the contact wire, the contact wire fixing device 16 is rotated through the rotating shaft 18 to divide the contact wire fixing device into two parts, the right side of the contact wire is placed in the inner cavity of the second adaptive groove 19, the contact wire fixing device 16 is reset, the second bolt 17 is rotated to drive the back side of the second bolt 17 to be in threaded connection with the threaded groove 20, so that the back side of the second bolt 17 can be tightly attached to the front side of the contact wire fixing device 16, the contact wire fixing device 16 is thus fixed, and the connection of the contact wire can be performed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Contact wire broken string continuation auxiliary device, including device body (1), its characterized in that: the line platform (2) is arranged to the centre fixedly connected with at the top of the device body (1), the left side of the line platform (2) is provided with an installation block (3), the front left and right sides symmetrical thread connection of the installation block (3) is provided with a first bolt (4), the back of the first bolt (4) is provided with a first adaptation groove (5), the top of the first adaptation groove (5) is provided with a positioning guide wheel (6), the front of the positioning guide wheel (6) is provided with a fixed block (7), the front centre of the fixed block (7) is provided with an adjusting button (8), the back thread connection of the adjusting button (8) is provided with a threaded column (9), the back of the threaded column (9) is connected with a connecting block (10), the right side of the connecting block (10) is provided with a sleeve setting block (11), the front and the back of the sleeve setting block (11) are symmetrically provided with a limiting block (12), two the relative one side symmetry fixedly connected with cylinder (13) of stopper (12), two the relative one side fixedly connected with of cylinder (13) flattens handle (14), bottom fixedly connected with briquetting (15) on handle (14) right side flattens, the right side of briquetting (15) is provided with contact line fixing device (16), the front of contact line fixing device (16) is provided with second bolt (17), the centre of contact line fixing device (16) is rotated and is connected with axis of rotation (18), second adaptation groove (19) have been seted up to the inner chamber of contact line fixing device (16), the bottom in second adaptation groove (19) is provided with thread groove (20), the front of thread groove (20) is provided with dead slot (21).

2. The contact wire disconnection assisting device as claimed in claim 1, wherein: first adaptation groove (5) are seted up in the centre of installation piece (3) bottom, the left side at device body (1) is established through first adaptation groove (5) cover in installation piece (3), installation piece (3) are through first bolt (4) fixed connection in the left front of device body (1).

3. The contact wire disconnection assisting device as claimed in claim 1, wherein: the positioning guide wheels (6) are four, two, the positioning guide wheels (6) are symmetrically and fixedly connected to the left side and the right side of the back face of the top of the mounting block (3), and the positioning guide wheels (6) are symmetrically and fixedly connected to the left side and the right side of the back face of the connecting block (10).

4. The contact wire disconnection assisting device as claimed in claim 1, wherein: fixed block (7) fixed connection is in the front of installation piece (3), fixed block (7) are the communicating cavity structure of back and external world, connecting block (10) swing joint is in the inner chamber of fixed block (7), the back of screw thread post (9) and the front threaded connection of fixed block (7).

5. The contact wire disconnection assisting device as claimed in claim 1, wherein: the sleeving block (11) is sleeved on the right side of the device body (1), and the cylinder (13) is movably connected in an inner cavity of the sleeving block (11).

6. The contact wire disconnection assisting device as claimed in claim 1, wherein: the contact line fixing device (16) is divided into two parts, the bottom of the contact line fixing device (16) is fixedly connected to the back of the right side of the top of the device body (1), the second adaptive grooves (19) are symmetrically formed in the centers of the two opposite sides, the empty groove (21) and the thread groove (20) are located on the same axis, the empty groove (21) and the second bolt (17) are adaptive in size, the second bolt (17) is in threaded connection with the thread groove (20), and the back of the second bolt (17) penetrates through the empty groove (21) and extends to the inner cavity of the thread groove (20).