CN216672421U

CN216672421U - Electric shock prevention cutting equipment for electric power construction

Info

Publication number: CN216672421U
Application number: CN202122463543.5U
Authority: CN
Inventors: 陈娟
Original assignee: Individual
Current assignee: Yunnan Kungong Power Design Consulting Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-06-03
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses electric shock prevention cutting equipment for electric power construction, and belongs to the technical field of electric power construction. The utility model provides an electric shock prevention cutting equipment for electric power construction, which comprises a fixed base, the pivot left end extends to the slide bar left side and has set firmly the shifting plate, the slide bar left wall has set firmly the limit piece for the position in stopper the place ahead, stopper antetheca symmetry has set firmly two guide pillars, the guide slot has been seted up for the position of guide pillar on the limit piece, guide pillar outer wall rear side cover is equipped with reset spring, it has set firmly skinning blade and cutting blade respectively to rotate the inside and outside both sides of seat, it has set firmly two bases to rotate seat antetheca symmetry, the card wire casing has been seted up at base antetheca middle part. The cable peeling device has two different effects of cutting and peeling the cable, and can greatly reduce the risk of electric shock of workers in power construction, so that the cable peeling device has stronger flexibility, helps the workers not to carry too many tools in power line construction, and reduces the workload.

Description

Electric shock prevention cutting equipment for electric power construction

Technical Field

The utility model relates to the technical field of electric power construction, in particular to electric shock prevention cutting equipment for electric power construction.

Background

In the process of power construction, workers sometimes need to carry out live-line connection, the live-line connection operation means that an uncharged branch line is connected to a live main line, and when an auxiliary line is connected to the main line, a cable on the main line needs to be exposed, so that the outer skin of a lead on the main line needs to be stripped by using cutting equipment.

Through the retrieval, the patent with publication number CN213636871U discloses an electric shock prevention cutting equipment for electric power construction, can make first tool bit and second tool bit cut out the cable wire through first tool bit and second tool bit, and the extrusion of semicircle rubber pad is passed through respectively fixed in cable fixing device at the both ends of cable wire disconnection to make the cable wire can not drop because of gravity is two, made things convenient for the maintenance wiring work in operation workman later stage.

The existing device can only cut off a cable when a worker is electrified to be on fire, and then the worker can realize the purpose of stably controlling force through the device when peeling off the sheath of the cable, so that the technical requirement on the worker is high, the flexibility is low, and in view of the above, the electric shock preventing cutting equipment for electric power construction is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide electric shock prevention cutting equipment for electric power construction, and the electric shock prevention cutting equipment is used for solving the problems in the background technology.

2. Technical scheme

An electric shock prevention cutting device for electric power construction comprises a fixed seat, wherein a U-shaped handle is fixedly arranged in the middle of the right wall of the fixed seat, a cavity is formed in the middle of the rear wall of the fixed seat, two pull plates are arranged in the cavity in a vertically symmetrical structure, a slide rod is fixedly arranged in the middle of the front wall of each pull plate, a rod groove is formed in the front wall of the cavity relative to the front end of the slide rod, a compression spring is fixedly arranged between the inner side wall of the slide rod and the inner side wall of the rod groove, a through groove is formed in the middle of the front side of the slide rod, a rotating seat is arranged in the through groove, a rotating shaft is arranged in the middle of the rotating seat in a penetrating mode, the left end of the rotating shaft extends to the left side of the slide rod and is fixedly provided with a shifting plate, a limit block is fixedly arranged in the left wall of the slide rod relative to the front of the limit block, two guide columns are symmetrically and guide grooves are formed in the position, relative to the guide columns, on the limit block, the back side of the outer wall of the guide pillar is sleeved with a return spring, the inner side and the outer side of the rotating seat are of symmetrical structures and are respectively provided with a peeling blade and a cutting blade, the front wall of the rotating seat is symmetrically provided with two bases, and the middle parts of the front walls of the bases are provided with wire clamping grooves.

Preferably, the pulling plate is of a square structure, the front end of the sliding rod and the rod groove are of a middle-square structure, and the front end of the sliding rod is in sliding fit with the rod groove.

Preferably, the rotating seat is in sliding contact with the inner wall of the through groove, and two ends of the rotating shaft respectively penetrate through the inner walls of two sides of the through groove, extend to the outside and are rotatably connected with the sliding rod.

Preferably, the limiting block is of a U-shaped structure, two ends of the shifting plate are in inserting fit with the inside of the limiting block, the guide pillar is of a T-shaped structure, and the guide pillar is in sliding fit with the guide groove.

Preferably, the middle part of the inner side wall of the peeling blade is of a semi-cylindrical structure, the wire clamping groove is of a two-thirds cylindrical structure, and two sides of the opening end of the wire clamping groove are of a round angle structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model is provided with the rotating seat, the peeling blade and the cutting blade, and workers can select the peeling blade or the cutting blade facing to the inner side through the limit of the limit block on the shifting plate, so that the device can achieve different effects, has stronger flexibility, helps the workers not to carry excessive tools in the power line construction, and reduces the workload.

2. The cable peeling device is provided with the pull plate and the slide rod, a worker can cut or peel a cable by only stretching a hand into the cavity to pinch the pull plate, the device is further provided with the U-shaped handle, the worker can use the other hand to hold the U-shaped handle to improve the stability of the device, on the other hand, the limitation of the device on the cutting or peeling position and the support of the cable can be greatly enhanced under the mutual connection of the wire clamping grooves and the cable on the two bases, the risk of electric shock of the worker in power construction can be greatly reduced, the convenience of cable cutting or peeling work can be improved, and the cable peeling device is high in practicability.

Drawings

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

FIG. 2 is a schematic exploded view of the present invention;

FIG. 3 is an exploded view of the slide bar of the present invention;

fig. 4 is an enlarged schematic view of the structure at the position a of the present invention.

The reference numbers in the figures illustrate: 1. a fixed seat; 2. a U-shaped grip; 3. a cavity; 4. pulling a plate; 5. a slide bar; 6. a rod groove; 7. a compression spring; 8. a through groove; 9. a rotating shaft; 10. dialing a plate; 11. a limiting block; 12. an edge block; 13. a guide post; 14. a guide groove; 15. a return spring; 16. a peeling blade; 17. a cutting blade; 18. a base; 19. a wire clamping groove; 20. and (6) rotating the seat.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

an electric shock prevention cutting device for electric power construction comprises a fixed seat 1, a U-shaped handle 2 is fixedly arranged in the middle of the right wall of the fixed seat 1, a cavity 3 is formed in the middle of the rear wall of the fixed seat 1, two pull plates 4 are arranged in the cavity 3 in an up-down symmetrical structure, a slide rod 5 is fixedly arranged in the middle of the front wall of each pull plate 4, a rod groove 6 is formed in the front wall of each cavity 3 relative to the front end of the slide rod 5, a compression spring 7 is fixedly arranged between the inner side wall of each slide rod 5 and the inner side wall of the corresponding rod groove 6, a through groove 8 is formed in the middle of the front side of each slide rod 5, a rotating seat 20 is arranged in the middle of each rotating seat 20 in a penetrating mode, a rotating shaft 9 is arranged in the middle of each rotating seat 20 in a penetrating mode, the left end of each rotating shaft 9 extends to the left side of each slide rod 5, a shifting plate 10 is fixedly arranged on the corresponding to the front side of each shifting plate 10, a limit block 12 is fixedly provided with an edge block 12 in front of the corresponding to the limit block 11, two guide pillars 13 symmetrically arranged on the front wall of each limit block 11, the rear side of the outer wall of the guide column 13 is sleeved with a return spring 15, the inner side and the outer side of the rotating seat 20 are of symmetrical structures and are respectively provided with a peeling blade 16 and a cutting blade 17, the front wall of the rotating seat 20 is symmetrically provided with two bases 18, and the middle parts of the front walls of the bases 18 are provided with wire clamping grooves 19.

Specifically, the pulling plate 4 is in a square structure, the front end of the sliding rod 5 and the rod groove 6 are both in a middle-square structure, and the front end of the sliding rod 5 is in sliding fit with the rod groove 6.

Further, the rotating seat 20 is in sliding contact with the inner wall of the through groove 8, two ends of the rotating shaft 9 respectively extend to the outside through the inner walls of the two sides of the through groove 8 and are rotatably connected with the sliding rod 5, a worker only needs to extend a hand into the cavity 3, the other hand holds the U-shaped handle 2 to stabilize the device, then the open end of the wire clamping groove 19 on the base 18 corresponds to the cable, and then the device is pushed to clamp the cable into the wire clamping groove 19, so that the temporary fixing of the device and the cable is completed, at the moment, the worker can pinch the two pull plates 4 towards the middle part to drive the sliding rod 5 to slide along the rod groove 6 and fold, the cable can be cut or peeled under the action of the blade at the inner side of the sliding rod 5, if the cable is cut, the cutting step is completed, the cable can not be freely pulled to the lower part under the fixing effect of the bases 18 at the two sides, if the cable is stripped, the cable sheath can be contracted to one side under the elasticity of the cable sheath only by shifting the device along the direction of the cable, and then the subsequent electrified fire-catching work can be carried out.

Furthermore, the limiting block 11 is of a U-shaped structure, two ends of the shifting plate 10 are inserted into and matched with the inside of the limiting block 11, the guide pillar 13 is of a T-shaped structure, and the guide pillar 13 is in sliding fit with the guide groove 14.

Still further, 16 inside wall middle parts of skinning blade are the setting of semicylinder structure, card wire casing 19 is two-thirds cylinder structure, card wire casing 19 open end both sides are the fillet structure, the staff is carrying out electrified work of starting a fire, this device of portability operates, before using the staff can pull guide pillar 13 make guide pillar 13 slide to the front side along guide slot 14 and separate stopper 11 and dial plate 10, it can drive pivot 9 to lose dial plate 10 that the limiting plate restricted, the staff just so can select to be inside side facing to skinning blade 16 or cutting blade 17, wherein the middle part inside wall design of skinning blade 16 is the semicylinder structure, its size can directly cut off the crust of cable and not hinder the wire in it, select behind the suitable blade again by stopper 11 with dial plate 10 position injecing can.

The working principle is as follows: when a worker works in electrified ignition, the device can be carried to operate, before the device is used, the worker can pull the guide post 13 to enable the guide post 13 to slide towards the front side along the guide groove 14 and separate the limiting block 11 from the shifting plate 10, the shifting plate 10 without limitation of the limiting block can drive the rotating shaft 9 to rotate, the worker can select the peeling blade 16 or the cutting blade 17 facing towards the inner side, wherein the middle part of the inner side wall of the peeling blade 16 is designed to be in a semi-cylindrical structure, the size of the inner side wall of the peeling blade can directly cut off the outer skin of a cable without damaging the conductor in the cable, after the proper blade is selected, the limiting block 11 limits the position of the shifting plate 10, the worker only needs to stretch the hand into the cavity 3, hold the U-shaped handle 2 with the other hand to stabilize the device, then correspond the wire clamping groove 19 on the base 18 with the cable, and then push the device to clamp the cable into the wire clamping groove 19, so that accomplished the temporary fixation of this device and cable, the staff can pinch two arm-tie 4 to the middle part this moment and make it drive slide bar 5 and fold along the pole groove 6, just can produce cutting or the effect of skinning to the cable under the blade effect of slide bar 5 inboard, if cut the cable, just so accomplished the cutting step, the cable also can not produce free falling body and drag to the below under the fixed effect of both sides base 18, and if skin the cable, so only need to move towards along the cable at this moment and can make the cable crust contract to one side under its self elasticity with this device skew part, and then just can carry out subsequent electrified work of starting to exchange fire.

Claims

1. The utility model provides an electric shock prevention cutting equipment for electric power construction, includes fixing base (1), its characterized in that: the middle part of the right wall of the fixing seat (1) is fixedly provided with a U-shaped handle (2), the middle part of the rear wall of the fixing seat (1) is provided with a cavity (3), the inside of the cavity (3) is provided with two pull plates (4) in a vertically symmetrical structure, the middle part of the front wall of each pull plate (4) is fixedly provided with a slide rod (5), the front wall of the cavity (3) is provided with a rod groove (6) relative to the position of the front end of the slide rod (5), a compression spring (7) is fixedly arranged between the inner side wall of each slide rod (5) and the inner side wall of the corresponding rod groove (6), the middle part of the front side of each slide rod (5) is provided with a through groove (8), a rotating seat (20) is arranged inside the through groove (8), a rotating shaft (9) is arranged in the middle part of the rotating seat (20) in a penetrating manner, the left end of the rotating shaft (9) extends to the left side of the slide rod (5) and is fixedly provided with a shifting plate (10), and the front side of the shifting plate (10) is provided with a limiting block (11), the utility model discloses a stripping machine, including slide bar (5), stopper (11), guide pillar (13), rotation seat (20), the symmetry of rotation seat (20) inside and outside both sides is symmetrical structure and has set firmly skinning blade (16) and cutting blade (17) respectively, rotation seat (20) antetheca symmetry has set firmly two bases (18), card wire casing (19) have been seted up at base (18) antetheca middle part, stopper (11) antetheca symmetry has set firmly limit piece (12) for the position in stopper (11) the place ahead, two guide pillar (13) antetheca symmetry have set firmly two guide pillar (13), guide pillar (13) outer wall rear side cover is equipped with reset spring (15).

2. The electric shock prevention cutting equipment for electric power construction as claimed in claim 1, wherein: the pull plate (4) is of a square structure, the front end of the sliding rod (5) and the rod groove (6) are of a middle square structure, and the front end of the sliding rod (5) is in sliding fit with the rod groove (6).

3. The electric shock prevention cutting equipment for electric power construction as claimed in claim 1, wherein: the rotating seat (20) is in sliding contact with the inner wall of the through groove (8), and two ends of the rotating shaft (9) respectively penetrate through the inner walls of two sides of the through groove (8), extend to the outside and are rotatably connected with the sliding rod (5).

4. The electric shock prevention cutting equipment for electric power construction as claimed in claim 1, wherein: the limiting block (11) is of a U-shaped structure, two ends of the shifting plate (10) are matched with the inside of the limiting block (11) in an inserted mode, the guide pillar (13) is of a T-shaped structure, and the guide pillar (13) is in sliding fit with the guide groove (14).

5. The electric shock prevention cutting equipment for electric power construction as claimed in claim 1, wherein: the middle part of the inner side wall of the peeling blade (16) is of a semi-cylindrical structure, the wire clamping groove (19) is of a two-thirds cylindrical structure, and two sides of the opening end of the wire clamping groove (19) are of a fillet structure.