CN215911839U

CN215911839U - Auxiliary device for line live-line replacement in same tower of line

Info

Publication number: CN215911839U
Application number: CN202122020979.7U
Authority: CN
Inventors: 周同亮; 黄元中; 王剑; 刘田兵; 刘未蕾; 王泽宁
Original assignee: China Railway 15th Bureau Group Co Ltd
Current assignee: China Railway 15th Bureau Group Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-25
Anticipated expiration: 2031-08-25

Abstract

The utility model belongs to the technical field of electric power operation maintenance equipment and specifically relates to a line is with auxiliary device for tower electrified line change and is related to, including the auxiliary device body, the auxiliary device body includes the diaphragm, fixedly connected with fixed plate on the diaphragm, the one end that the diaphragm was kept away from to the fixed plate is provided with first breach, it has first joint to peg graft in the first breach diaphragm one side sliding connection has the sliding plate, the one end that the diaphragm was kept away from to the sliding plate is provided with the second breach, it has the second joint to peg graft in the second breach, the fixed plate with all be provided with on the sliding plate right first joint with the second joint carries out fixed locking Assembly, is provided with the drive on the sliding plate reciprocating motion's drive assembly. This application has the effect that first joint and second connect can accurately peg graft.

Description

Auxiliary device for line live-line replacement in same tower of line

Technical Field

The application relates to the field of electric power operation maintenance equipment, in particular to an auxiliary device for line changing in a same-tower electrified manner.

Background

The safe operation of the power line is the basis for ensuring the smooth development of various production lives of people, and the normal life of people can be influenced once the line breaks down. Usually, the line is overhauled after power failure, but sometimes, power failure measures cannot be taken, so that live line replacement is needed, and wiring operation is often involved in the line replacement process. When wiring operation is carried out on a high-voltage electric tower, in order to reduce the danger coefficient of worker operation, a wiring and changing auxiliary device is generally required to be adopted.

The auxiliary device generally comprises a transverse plate, a first fixing plate is installed at one end of the transverse plate, a threaded rod is rotatably connected to one side of the first fixing plate, a second fixing plate penetrates through the threaded rod, and the second fixing plate is in threaded connection with the threaded rod. All be provided with the breach on first fixed plate and the second fixed plate, it has first joint to peg graft on the breach of first fixed plate, and the breach of second fixed plate is pegged graft and is had the second to connect, and first joint and second connect all to be used for fixed line. During wiring, the threaded rod is rotated to enable the second fixing plate to move towards the first fixing plate, the second connector is connected with the first connector in an inserting mode, and therefore wiring is completed, and the purpose of live wiring is achieved.

In view of the above-mentioned related technologies, the inventor believes that in the conventional auxiliary device, the first joint and the second joint are inserted into the notch on the fixing plate, and during the process of inserting the first joint and the second joint, the first joint and the second joint are easy to move away from the transverse plate, and the first joint and the second joint cannot be inserted together quickly and accurately.

SUMMERY OF THE UTILITY MODEL

In order to make first joint and second joint can accurately peg graft, this application provides a circuit with tower auxiliary device for electrified line change.

The application provides a circuit is with tower auxiliary device for live wire changing adopts following technical scheme:

the utility model provides a line is with tower auxiliary device for line change with electricity, includes the auxiliary device body, and the auxiliary device body includes the diaphragm, fixedly connected with fixed plate on the diaphragm, the one end that the diaphragm was kept away from to the fixed plate is provided with first breach, it has first joint to peg graft in the first breach diaphragm one side sliding connection has the sliding plate, the one end that the diaphragm was kept away from to the sliding plate is provided with the second breach, peg graft in the second breach has the second to connect, the fixed plate with all be provided with locking Assembly on the sliding plate, be provided with the drive on the sliding plate reciprocating motion's drive assembly.

Through adopting above-mentioned technical scheme, when carrying out electrified line change operation to the circuit, fix the one end circuit of required connection in first joint, then peg graft first joint and first breach, install first joint on the fixed plate through locking Assembly. And fixing the other end line to be connected in the second connector, inserting the second connector into the second notch, and installing the second connector on the sliding plate through the locking assembly. The arrangement of the locking assembly enables the first connector and the second connector to be difficult to move in the direction away from the transverse plate, so that the first connector and the second connector can be more accurately inserted. Then the sliding plate slides towards the direction of the fixed plate through the driving component until the second connector is spliced with the first connector, so that wiring can be completed, and the operation of live wire replacement can be safely completed.

Preferably, the locking assembly includes two flip covers respectively rotatably connected to the fixed plate and the sliding plate, and the fixed plate and the sliding plate are respectively provided with a fixing assembly for fixing the flip cover.

Through adopting above-mentioned technical scheme, when installation fixed plate and sliding plate installed first joint and second respectively and connect, flip's setting can prevent first joint and second to connect the direction removal of keeping away from the diaphragm, makes first joint and second connect the installation more stable, is difficult for moving to the direction of keeping away from the diaphragm.

Preferably, the fixed component comprises two box bodies which are respectively and fixedly connected with the fixed plate and the sliding plate and are far away from one end of the transverse plate, a spring is fixedly connected to the bottom of the box body, an inserting block is fixedly connected to the other end of the spring, a limiting hole is formed in one side, far away from the fixed plate, of the box body, a shifting block extending out of the limiting hole is fixedly connected to the inserting block, and a groove which is inserted into the inserting block is formed in one side, close to the inserting block, of the turning cover.

Through adopting above-mentioned technical scheme, when the first joint of installation, stir the shifting block to the direction of keeping away from the recess, the spring is compressed, and the shifting block drives the plug block and removes to the direction of keeping away from the recess. Then the turning cover is rotated towards the direction far away from the fixed plate, and the first joint is spliced with the first notch. Then to the direction rotation flip that is close to the fixed plate, make flip and fixed plate keep away from the one side contact of diaphragm, loosen the shifting block, spring length resumes to drive the grafting piece and remove to the direction that is close to flip, make grafting piece peg graft with the recess, thereby fix flip, make first joint fix on the fixed plate. The process of mounting the second joint on the sliding plate is the same as the process of mounting the first joint on the fixed plate.

Preferably, the driving assembly comprises a vertical plate fixedly connected to the transverse plate, a rotating shaft is rotatably connected to the vertical plate and is close to one side of the sliding plate, a connecting rod is fixedly connected to one end, away from the vertical plate, of the connecting rod, a moving block is arranged at one end of the connecting rod, a long hole is formed in the moving block, a limiting block is slidably connected in the long hole, one end of the limiting block is fixedly connected with the connecting rod, a connecting plate is fixedly connected to one side of the moving block, and the other end of the connecting plate is fixedly connected with the sliding plate.

Through adopting above-mentioned technical scheme, connect first joint and second and fix the back, the twist grip makes the axis of rotation take place to rotate, and the axis of rotation drives the connecting rod and rotates, slides from top to bottom in the slot hole with connecting rod fixed connection's stopper simultaneously, and the stopper drives the movable block and removes to the direction that is close to the sliding plate, and the connecting plate with movable block fixed connection drives the sliding plate and slides to the fixed plate direction simultaneously, and until can not continue to rotate the handle, the second connects and pegs graft with first joint to completion that can be accurate is electrified to trade the line.

Preferably, one side of the limiting block, which is far away from the connecting rod, is provided with a round block.

Through adopting above-mentioned technical scheme, the round block makes the stopper difficult for breaking away from with the slot hole when sliding in the slot hole.

Preferably, the transverse plate is provided with a limiting component for limiting the movement of the sliding plate.

Through adopting above-mentioned technical scheme, at the wiring in-process, the sliding plate slides to the fixed plate direction, and spacing subassembly plays limiting displacement to the sliding plate, makes the sliding plate more stable at the slip in-process.

Preferably, the limiting assembly comprises a first long plate fixedly connected to the transverse plate, a second long plate fixedly connected to one side of the transverse plate is far away from the first long plate, a sliding block is connected to the second long plate in a sliding mode, a limiting groove is formed in one side, close to the transverse plate, of the sliding block, the limiting groove is connected with the second long plate in an inserting mode, and a sliding plate is fixedly connected to one side, far away from the transverse plate, of the sliding block.

Through adopting above-mentioned technical scheme, at the wiring in-process, the sliding plate slides to the fixed plate direction, and the sliding plate drives the slider and slides along the long board of second simultaneously to play limiting displacement to the sliding plate. The second long plate is inserted into the limiting groove, so that the contact area between the sliding block and the second long plate is increased, and the sliding plate is more stable in the sliding process.

Preferably, one end of the second long plate, which is far away from the fixed plate, is fixedly connected with a stop block.

Through adopting above-mentioned technical scheme, when changing lines with electricity, the slider can be at spacing subassembly reciprocating motion, and the dog can prevent that the sliding plate when sliding to the direction of keeping away from the fixed plate, the spacing subassembly of roll-off.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the circuit is subjected to live line replacement operation, one end circuit to be connected is fixed in the first connector, then the first connector is inserted into the first notch, and the first connector is installed on the fixing plate through the locking assembly. And fixing the other end line to be connected in the second connector, inserting the second connector into the second notch, and installing the second connector on the sliding plate through the locking assembly. The arrangement of the locking assembly enables the first joint and the second joint not to easily slide, and the first joint and the second joint can be more accurately spliced. Then the sliding plate slides towards the direction of the fixed plate through the driving component until the second connector is spliced with the first connector, so that wiring can be completed, and the operation of live wire replacement can be safely completed;

2. when the fixed plate and the sliding plate are respectively provided with the first joint and the second joint, the arrangement of the turnover cover can prevent the first joint and the second joint from moving towards the direction far away from the transverse plate, so that the first joint and the second joint are more stably arranged.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device for line changing in a tower-powered circuit according to an embodiment of the present application.

Fig. 2 is a schematic structural view showing the auxiliary device body.

Fig. 3 is a schematic structural view showing a locking assembly.

Fig. 4 is a schematic structural diagram embodying the driving assembly.

FIG. 5 is a schematic diagram showing a slider.

Description of reference numerals: 1. an auxiliary device body; 2. a transverse plate; 3. a fixing plate; 4. a first notch; 5. a first joint; 6. a clamping part; 7. a sliding plate; 8. a second notch; 9. a second joint; 10. a drive assembly; 11. a locking assembly; 12. a cover is turned; 121. a groove; 13. a fixing assembly; 131. a box body; 1311. a limiting hole; 132. a spring; 133. an insertion block; 134. shifting blocks; 14. a vertical plate; 15. a rotating shaft; 16. a connecting rod; 17. a moving block; 171. a long hole; 172. a limiting block; 18. a connecting plate; 19. a handle; 20. a limiting component; 201. a first long plate; 202. a second long plate; 203. a stopper; 21. a slider; 211. a limiting groove; 22. and (7) round blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses line is with tower auxiliary device for electrified line change. As shown in fig. 1 and 2, the auxiliary device comprises an auxiliary device body 1, wherein the auxiliary device body 1 comprises a transverse plate 2, a fixing plate 3 is fixedly connected to the transverse plate 2, a first notch 4 is formed in one end, away from the transverse plate 2, of the fixing plate 3, a first connector 5 is installed in the first notch 4, a clamping portion 6 is arranged on the first connector 5, and the clamping portion 6 is connected with the first notch 4 in an inserting mode when the first connector 5 is installed. One side sliding connection of diaphragm 2 at fixed plate 3 has sliding plate 7, and the one end that diaphragm 2 was kept away from to sliding plate 7 is provided with second breach 8, installs second joint 9 in the second breach 8, is provided with joint portion 6 on the second joint 9, and joint portion 6 is pegged graft with second breach 8. The side of the sliding plate 7 far away from the fixed plate 3 is provided with a driving component 10 for driving the sliding plate 7 to reciprocate.

When carrying out electrified line change operation to the circuit, fix the one end circuit of required connection in first joint 5 (prior art), then peg graft joint portion 6 and first breach 4 on the first joint 5 to install first joint 5 on fixed plate 3. The other end of the line to be connected is fixed in the second connector 9 (prior art), and then the clamping part 6 on the second connector 9 is inserted into the second notch 8, so that the second connector 9 is installed on the sliding plate 7. Then, the sliding plate 7 is slid towards the fixed plate 3 by the driving assembly 10 until the second connector 9 is inserted into the first connector 5, so that the wiring can be completed, and the operation of live wire replacement can be safely completed.

As shown in fig. 2 and 3, the fixed plate 3 and the sliding plate 7 are provided with a locking assembly 11 at an end thereof away from the horizontal plate 2, and the locking assembly 11 can fix the first joint 5 and the second joint 9 on the fixed plate 3 and the sliding plate 7, respectively. The locking component 11 comprises two turning covers 12 which are respectively connected with the fixed plate 3 and the sliding plate 7 in a rotating way, and the fixed plate 3 and the sliding plate 7 are respectively provided with a fixed component which is used for fixing the turning covers 12. The fixed component 13 comprises two box bodies 131 respectively fixedly connected to one ends of the fixed plate 3 and the sliding plate 7 far away from the transverse plate 2, one end of each box body 131 close to the turnover cover 12 is opened, a spring 132 is fixedly connected to the bottom of each box body 131, an inserting block 133 is fixedly connected to the other end of each spring 132, and each inserting block 133 extends out of each box body 133 when each spring 132 is in the original length. One side of the box body 131 far away from the fixing plate 3 is provided with a limiting hole 1311, one side of the plug-in block 133 far away from the fixing plate 3 is fixedly connected with a shifting block 134, and when the spring 132 is in the original length, the shifting block 134 is in contact with one side of the square hole 1311 close to the flip 12. The side of the flip 12 close to the plug-in block 133 is provided with a groove 121 plugged with the plug-in block 133.

When the first connector 5 is installed, the shifting block 134 is shifted towards the direction far away from the groove 121, the spring 132 is compressed, and the shifting block 134 drives the inserting block 133 to move towards the direction far away from the groove 121. Then, the flip cover 12 is rotated in a direction away from the fixing plate 3, and the clamping portion 6 on the first connector 5 is inserted into the first notch 4. Then, the flip 12 is rotated toward the fixing plate 3 to make the flip 12 contact with the side of the fixing plate 3 away from the horizontal plate 2, the shifting block 134 is released, the length of the spring 132 is restored, and the inserting block 133 is driven to move toward the flip 12, so that the inserting block 133 is inserted into the groove 121, and the first connector 5 is fixed on the fixing plate 3. The mounting process of the second joint 9 on the sliding plate 7 is the same as the mounting process of the first joint 5 on the fixed plate 3. Through the arrangement of the turnover cover 12, the first connector 5 and the second connector 9 can be prevented from moving away from the transverse plate 2, so that the first connector 5 and the second connector 9 can be installed more stably.

As shown in fig. 2 and 4, the driving assembly 10 includes a vertical plate 14 fixedly connected to an end of the horizontal plate 2 away from the ground, a rotating shaft 15 is rotatably connected to an end of the vertical plate 14 away from the horizontal plate 2, and a connecting rod 16 is fixedly connected to a side of the rotating shaft 15 close to the sliding plate 7. The end of the connecting rod 16 far away from the vertical plate 14 is provided with a moving block 17, the moving block 17 is provided with a long hole 171, a limit block 172 is slidably connected in the long hole 171, and one end of the limit block 172 is fixedly connected with the connecting rod 16. One side of the moving block 17 close to the sliding plate 7 is fixedly connected with a connecting plate 18, and the other end of the connecting plate 18 is fixedly connected with the sliding plate 7. A handle 19 is fixedly connected to the side of the rotating shaft 15 remote from the sliding plate 7.

After the first joint 5 and the second joint 9 are fixed, the handle 19 is rotated to rotate the rotating shaft 15, the rotating shaft 15 drives the connecting rod 16 to rotate, meanwhile, the limiting block 172 fixedly connected with the connecting rod 16 slides up and down in the long hole 171, the limiting block 172 drives the moving block 17 to move towards the direction close to the sliding plate 7, meanwhile, the connecting plate 18 fixedly connected with the moving block 17 drives the sliding plate 7 to slide towards the direction of the fixed plate 3, until the handle 19 cannot be rotated continuously, the second joint 9 is spliced with the first joint 5, and therefore the live wire replacement can be accurately completed.

As shown in fig. 4 and 5, the horizontal plate 2 is provided with a stopper member 20 for restricting the movement of the slide plate 7. Spacing subassembly 20 includes fixed connection and is close to the first long board 201 of fixed plate 3 one side at diaphragm 2, and one side fixedly connected with second long board 202 of diaphragm 2 is kept away from to first long board 201, and second long board 202 sliding connection has slider 21, and one side that slider 21 is close to diaphragm 2 is provided with spacing groove 211, and second long board 202 pegs graft and sliding connection with spacing groove 211.

In the wiring process, the sliding plate 7 slides towards the fixed plate 3, and simultaneously the sliding plate 7 drives the sliding block 21 to slide along the second long plate 202, so that the sliding plate 7 is limited. The second long plate 202 is inserted into the limit groove 211, so that the contact area between the sliding block 21 and the second long plate 202 is increased, and the sliding plate 7 is more stable in the sliding process.

As shown in fig. 1, a stopper 203 is fixedly connected to an end of the second long plate 202 away from the fixing plate 3. When the line is changed in a charged state, the sliding block 21 can reciprocate on the limiting component 20, and the stopper 203 can prevent the sliding plate 7 from sliding out of the limiting component 20 when sliding in a direction away from the fixed plate 3.

As shown in fig. 2, a round block 22 is fixedly connected to a side of the stopper 172 away from the connecting rod 16, and the round block 22 makes the stopper 172 not easily separated from the long hole 171 when sliding in the long hole 171.

The implementation principle of the auxiliary device for line live-line change in the same tower of the circuit is as follows: when the live wire-changing operation is performed, one end circuit to be connected is fixed in the first connector 5, the shifting block 134 is shifted to the direction far away from the groove 121, the flip cover 12 is rotated to the direction far away from the fixing plate 3, and the clamping portion 6 on the first connector 5 is connected with the first notch 4 in an inserting mode. Then, the flip cover 12 is rotated toward the fixing plate 3 to make the flip cover 12 contact with the side of the fixing plate 3 away from the transverse plate 2, and the shifting block 134 is released to make the inserting block 133 insert into the groove 121, so that the first connector 5 is fixed on the fixing plate 3. The mounting process of the second joint 9 on the sliding plate 7 is the same as the mounting process of the first joint 5 on the fixed plate 3.

Then, the handle 19 is rotated to rotate the rotating shaft 15, the rotating shaft 15 rotates the connecting rod 16, the stopper 172 slides in the long hole 171, and the stopper 172 moves the moving block 17 and the connecting plate 18 in a direction approaching the fixing plate 3. The connecting plate 18 drives the sliding plate 7 to slide towards the direction of the fixed plate 3, and when the second connector 9 is inserted into the first connector 5, the live wire changing operation is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a circuit is with tower auxiliary device for electrified line change which characterized in that: comprises an auxiliary device body (1), the auxiliary device body (1) comprises a transverse plate (2), a fixed plate (3) is fixedly connected to the transverse plate (2), a first notch (4) is arranged at one end of the fixed plate (3) far away from the transverse plate (2), a first joint (5) is inserted into the first notch (4), a sliding plate (7) is connected to one side of the transverse plate (2) in a sliding manner, a second notch (8) is arranged at one end of the sliding plate (7) far away from the transverse plate (2), the second gap (8) is connected with a second connector (9) in an inserted mode, the fixed plate (3) and the sliding plate (7) are respectively provided with a locking component (11) for fixing the first connector (5) and the second connector (9), and the sliding plate (7) is provided with a driving component (10) for driving the sliding plate (7) to move in a reciprocating mode.

2. The auxiliary device for line live-wire replacement according to claim 1, wherein: the locking component (11) comprises two turning covers (12) which are respectively connected to the fixed plate (3) and the sliding plate (7) in a rotating mode, and the fixed plate (3) and the sliding plate (7) are respectively provided with a fixed component (13) for fixing the turning covers (12).

3. The auxiliary device for line live-line wire replacement according to claim 2, wherein: fixed subassembly (13) include two respectively fixed connection in fixed plate (3) with sliding plate (7) are kept away from box body (131) of diaphragm (2) one end, box body (131) bottom fixedly connected with spring (132), spring (132) other end fixedly connected with plug block (133), box body (131) are kept away from one side of fixed plate (3) is provided with spacing hole (1311), fixedly connected with stretches out on plug block (133) shifting block (134) of spacing hole (1311), flip (12) are close to one side of plug block (133) be provided with recess (121) that plug block (133) were pegged graft.

4. The auxiliary device for line live-wire replacement according to claim 1, wherein: the driving assembly (10) comprises a vertical plate (14) fixedly connected to a transverse plate (2), a rotating shaft (15) is connected to the vertical plate (14) in a rotating mode, the rotating shaft (15) is close to one side of a sliding plate (7) and fixedly connected with a connecting rod (16), a moving block (17) is arranged at one end, away from the vertical plate (14), of the connecting rod (16), a long hole (171) is formed in the moving block (17), a limiting block (172) is connected to the long hole (171) in a sliding mode, one end of the limiting block (172) is fixedly connected with the connecting rod (16), a connecting plate (18) is fixedly connected to one side of the moving block (17), and the other end of the connecting plate (18) is fixedly connected with the sliding plate (7).

5. The auxiliary device for line live-wire replacement according to claim 4, wherein: and a round block (22) is arranged on one side of the limiting block (172) far away from the connecting rod (16).

6. The auxiliary device for line live-wire replacement according to claim 1, wherein: the transverse plate (2) is provided with a limiting component (20) for limiting the movement of the sliding plate (7).

7. The auxiliary device for line live-wire replacement according to claim 6, wherein: spacing subassembly (20) are including fixed connection first long board (201) on diaphragm (2), one side fixedly connected with second long board (202) of diaphragm (2) are kept away from in first long board (201), second long board (202) sliding connection has slider (21), slider (21) are close to one side of diaphragm (2) is provided with spacing groove (211), spacing groove (211) with second long board (202) are pegged graft, one side and sliding plate (7) fixed connection of diaphragm (2) are kept away from in slider (21).

8. The auxiliary device for line live-wire replacement according to claim 7, wherein: one end, far away from the fixed plate (3), of the second long plate (202) is fixedly connected with a stop block (203).