CN221574456U

CN221574456U - Cable disconnection mechanism for power rush-repair

Info

Publication number: CN221574456U
Application number: CN202420131578.XU
Authority: CN
Inventors: 苏曼丽
Original assignee: Liaocheng Penghui Power Co ltd
Current assignee: Liaocheng Penghui Power Co ltd
Priority date: 2024-01-19
Filing date: 2024-01-19
Publication date: 2024-08-20
Anticipated expiration: 2034-01-19

Abstract

The utility model discloses a cable disconnection mechanism for power rush-repair, which comprises a wiring plug disc and wiring plug posts matched with the wiring plug disc, wherein four uniformly distributed conductive contact pins are fixedly arranged on the inner side of the wiring plug disc, four uniformly distributed conductive slots are formed in the inner side of the wiring plug post, a first wire locking piece is fixedly arranged at one end of each conductive contact pin, a second wire locking piece is fixedly arranged at one end of each conductive slot, a first insulating cylinder is sleeved on the periphery of the wiring plug disc, an inner thread cylinder is sleeved on the outer side of each first insulating cylinder, and the cable disconnection mechanism for power rush-repair is simple in structural design, adopts two-end joint design, is respectively arranged at the breaking position of a cable, realizes disconnection of two sections of cables in a spiral screwing mode after splicing, is simple to operate, can remarkably improve the working efficiency of power rush-repair, is compact and reliable after wiring, is difficult to have the problem of poor contact, and has low failure rate.

Description

Cable disconnection mechanism for power rush-repair

Technical Field

The utility model relates to the technical field of power rush-repair, in particular to a cable disconnection mechanism for power rush-repair.

Background

In practical application, the power cable is broken and damaged due to factors such as excessive pulling, sharp scratch, heavy object extrusion and the like, and the problem of power interruption is easily caused after the cable is broken, so that the broken part of the cable needs to be timely salvaged to recover power supply. At present, a common cable disconnection mechanism mainly comprises a copper sleeve, an insulating layer at the end of a cable is firstly stripped to leak an inner conductor when the cable is first to repair, then two sections of inner conductors are sequentially sleeved at two ends of the copper sleeve, then a clamp is used for clamping the surface of the copper sleeve, the inner side of the copper sleeve can be tightly contacted with the inner conductor, and finally an insulating adhesive tape is wound on the surface of the copper sleeve, so that the cable fracture is repaired. The cable disconnect mechanism for power rush-repair of the conventional type has the following defects in practical application:

The connection between two sections of cables is realized through the copper sleeve, the disconnection operation is relatively complicated, and after wiring, the phenomenon of poor contact easily occurs between the copper sleeve and the inner conductor of the cable.

Disclosure of utility model

The utility model aims to provide a cable disconnection mechanism for power rush-repair, which aims to solve the problems of complicated wiring operation and high failure rate of the existing cable disconnection mechanism in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable disconnect mechanism for electric power rush-repair, includes wiring board and with wiring board assorted wiring plug, the inboard fixed four evenly distributed's of conductive contact pin that are provided with of wiring board, the inboard of wiring plug is equipped with four evenly distributed's conductive slot, the one end fixed mounting of conductive contact pin has first locking wire spare, the fixed mounting of one end of conductive slot has the second locking wire spare, the peripheral cover of wiring board is equipped with first insulating cylinder, the outside cover of first insulating cylinder is equipped with the internal thread section of thick bamboo, the peripheral cover of wiring plug is equipped with the second insulating cylinder, the peripheral cover of second insulating cylinder is equipped with the external thread section of thick bamboo cover.

Preferably, the first wire locking piece and the second wire locking piece comprise semicircular wiring cylinders and inner guide cores fixedly arranged inside the semicircular wiring cylinders, lower locking discs are fixedly arranged on two sides of the semicircular wiring cylinders, and a wire pressing assembly used for pressing a cable conductor is arranged between the two right lower locking discs.

Preferably, the wire pressing assembly comprises an arc wire pressing clamp and upper locking discs fixedly arranged at two ends of the arc wire pressing clamp, and locking pins are connected between the two upper locking discs and the lower locking disc in a threaded manner; the conductor can be locked fast, and the locking device is safe and reliable.

Preferably, the internal thread cylinder is matched with the external thread cylinder sleeve, and the surface of the external thread cylinder sleeve is sleeved with a sealing gasket; can improve the tightness of the junction and has remarkable waterproof effect.

Preferably, one end of the internal thread cylinder is fixedly communicated with a first wire bundling cylinder.

Preferably, one end of the external thread cylinder sleeve is fixedly communicated with a second wire harness cylinder; the sealing connection between the lead and the joint can be realized, the electric leakage phenomenon after wiring is reduced, and the safety of rush repair is improved.

Preferably, the conductive contact pins are arranged opposite to the wiring plug one by one, and the conductive contact pins are copper conductors; the wiring position is good in conductivity, and the problem of poor contact is not easy to occur.

Compared with the prior art, the utility model has the beneficial effects that: the cable disconnection mechanism is simple in structural design, adopts two-end type connector design, is respectively installed at the fracture of the cable, realizes disconnection of two sections of cables in a spiral screwing mode after plugging, is simple to operate, can remarkably improve the working efficiency of power rush-repair, is compact and reliable after wiring, is not easy to have the problem of poor contact, and is low in failure rate.

Drawings

FIG. 1 is a schematic view of a cable disconnect mechanism of the present utility model;

FIG. 2 is a front cross-sectional view of the cable disconnect mechanism of the present utility model;

FIG. 3 is a disassembled cross-sectional view of the cable disconnect mechanism of the present utility model;

fig. 4 is a schematic structural view of the locking wire of the present utility model.

In the figure: 1. a first wire harness tube; 2. an internal thread cylinder; 3. a first wire locking member; 4. a first insulating cylinder; 5. a wiring plug-in board; 6. a conductive contact pin; 7. a wiring plug; 8. a conductive socket; 9. a second locking wire member; 10. a second insulating cylinder; 11. an external thread sleeve; 12. a second wire harness tube; 13. a sealing gasket; 14. an inner guide core; 15. arc wire pressing clamp; 16. locking a disc; 17. a lower locking disc; 18. a locking pin; 19. a semicircular wiring cylinder.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a cable disconnection mechanism for power rush-repair, which comprises a wiring plug board 5 and a wiring plug post 7 matched with the wiring plug board 5, wherein four uniformly distributed conductive contact pins 6 are fixedly arranged on the inner side of the wiring plug board 5, four uniformly distributed conductive slots 8 are arranged on the inner side of the wiring plug post 7, a first locking wire piece 3 is fixedly arranged at one end of the conductive contact pins 6, a second locking wire piece 9 is fixedly arranged at one end of the conductive slots 8, a first insulating cylinder 4 is sleeved on the periphery of the wiring plug board 5, an internal thread cylinder 2 is sleeved on the outer side of the first insulating cylinder 4, a second insulating cylinder 10 is sleeved on the periphery of the wiring plug post 7, and an external thread cylinder sleeve 11 is sleeved on the periphery of the second insulating cylinder 10.

Referring to fig. 2, 3 and 4, further, the first wire locking member 3 and the second wire locking member 9 each include a semicircular wire cylinder 19 and an inner guide core 14 fixedly arranged in the semicircular wire cylinder 19, two sides of the semicircular wire cylinder 19 are fixedly provided with lower lock discs 17, a wire pressing assembly for pressing a cable conductor is arranged between the two lower lock discs 17 which are opposite to each other, the wire pressing assembly includes an arc wire pressing clamp 15 and upper lock discs 16 fixedly arranged at two ends of the arc wire pressing clamp 15, and locking pins 18 are connected between the two upper lock discs 16 and the lower lock discs 17 which are opposite to each other through threads;

When the four-core cable is used, the insulating layer at the end of the cable is stripped, the inner conductor is leaked, the guide cores of the four-core cable are respectively inserted into corresponding locking wire pieces, the conductors are in close contact with the inner guide cores 14, then the locking pins 18 are sequentially screwed by using a screwdriver, the arc-shaped wire pressing clamp 15 can firmly press the wires on the semicircular wiring cylinder 19, at the moment, the connection between the conductive contact pins 6 and the cable conductors and the connection between the conductive slots 8 and the cable conductors are completed, and then the wiring of the two conductors can be realized in an inserting mode.

Referring to fig. 1, 2 and 3, further, the internal thread cylinder 2 is matched with the external thread cylinder sleeve 11, a sealing gasket 13 is sleeved on the surface of the external thread cylinder sleeve 11, one end of the internal thread cylinder 2 is fixedly communicated with the first wire harness cylinder 1, one end of the external thread cylinder sleeve 11 is fixedly communicated with the second wire harness cylinder 12, the conductive contact pins 6 are arranged opposite to the wiring plug posts 7 one by one, and the conductive contact pins 6 are copper conductors;

When the wire inserting disc 5 and the wire inserting column 7 are respectively installed on two sections of wires in use, the two sections of wires are disconnected in a plugging mode, after plugging, the internal thread cylinder 2 can be sleeved on the external thread cylinder sleeve 11, and the wire inserting disc is screwed and fixed in a screwing mode, so that the wire inserting operation is simple and convenient.

When the embodiment of the application is used, the following steps are adopted: the broken part of the cable is found, the end of the cable is trimmed through pliers, then the insulating layer of the end of the cable is stripped, the inner conductor is exposed, the inner threaded cylinder 2 and the first insulating cylinder 4 are sleeved on one end of the cable in sequence, the guide cores of the four-core cable are respectively inserted on the corresponding locking wire pieces, the conductors are tightly contacted with the inner guide cores 14, the locking pin 18 is sequentially screwed by using a screwdriver, the arc-shaped wire pressing clamp 15 can firmly press the wires on the semicircular wire cylinder 19, connection of the conductors is completed, the wire inserting column 7 is mounted on the end of the wire at the other end in the same connection mode, the wire connecting position of the locking wire pieces is wound and wrapped by using an insulating adhesive tape, the first insulating cylinder 4 is then sleeved on the wire inserting disc 5, the first insulating cylinder 4 is pressed and sealed by the sliding inner threaded cylinder 2, the second insulating cylinder 10 and the outer threaded cylinder 11 are slid on one side at the moment, the wire inserting column 7 is sealed by the opposite to the conductive pin 8, the inner threaded cylinder 2 is sleeved on the outer threaded cylinder 11, the wire inserting cylinder 11 is screwed tightly, and the wire can be wound by the wire inserting end of the wire inserting cylinder, the wire inserting cylinder is finished, and the wire can be safely wound by the wire inserting method, and the wire can be safely wound at the end after the wire is wound.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cable disconnect mechanism for electric power rush-repair, includes wiring board (5) and with wiring board (5) assorted wiring spliced pole (7), its characterized in that: the novel electric wire connector is characterized in that four evenly distributed conductive contact pins (6) are fixedly arranged on the inner side of the wire connector plug (5), four evenly distributed conductive slots (8) are formed in the inner side of the wire connector plug (7), a first wire locking piece (3) is fixedly arranged at one end of each conductive contact pin (6), a second wire locking piece (9) is fixedly arranged at one end of each conductive slot (8), a first insulating cylinder (4) is sleeved on the periphery of the wire connector plug (5), an inner threaded cylinder (2) is sleeved on the outer side of the first insulating cylinder (4), a second insulating cylinder (10) is sleeved on the periphery of the wire connector plug (7), and an outer threaded cylinder sleeve (11) is sleeved on the periphery of the second insulating cylinder (10).

2. The cable disconnect mechanism for electrical power emergency repair of claim 1, wherein: the wire locking device is characterized in that the first wire locking piece (3) and the second wire locking piece (9) comprise semicircular wire cylinders (19) and inner guide cores (14) fixedly arranged inside the semicircular wire cylinders (19), lower lock discs (17) are fixedly arranged on two sides of the semicircular wire cylinders (19), and a wire pressing assembly used for pressing a wire conductor is arranged between the two right lower lock discs (17).

3. The cable disconnect mechanism for electrical power emergency repair of claim 2, wherein: the wire pressing assembly comprises an arc wire pressing clamp (15) and upper locking discs (16) fixedly arranged at two ends of the arc wire pressing clamp (15), and locking pins (18) are connected between the upper locking discs (16) and the lower locking discs (17) in a threaded manner.

4. The cable disconnect mechanism for electrical power emergency repair of claim 1, wherein: the internal thread cylinder (2) is matched with the external thread cylinder sleeve (11), and a sealing gasket (13) is sleeved on the surface of the external thread cylinder sleeve (11).

5. The cable disconnect mechanism for electrical power emergency repair of claim 1, wherein: one end of the internal thread cylinder (2) is fixedly communicated with a first wire bundling cylinder (1).

6. The cable disconnect mechanism for electrical power emergency repair of claim 1, wherein: one end of the external thread cylinder sleeve (11) is fixedly communicated with a second wire binding cylinder (12).

7. The cable disconnect mechanism for electrical power emergency repair of claim 1, wherein: the conductive contact pins (6) are arranged opposite to the wiring plug posts (7) one by one, and the conductive contact pins (6) are copper conductors.