CN216121150U

CN216121150U - Cable crimping pliers with built-in safety valve

Info

Publication number: CN216121150U
Application number: CN202122674574.5U
Authority: CN
Inventors: 潘邦祥; 陈贵香; 徐仲宝
Original assignee: Yangzhou Gonger Electric Machinery Co ltd
Current assignee: Yangzhou Gonger Electric Machinery Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a cable crimping tong with a built-in safety valve, which relates to the technical field of cable crimping tongs and comprises a crimping tong body, a tong head arranged at the head end of the crimping tong body, a main handle arranged at the tail end of the crimping tong body and an auxiliary handle hinged on the crimping tong body, wherein the bottom of the front end of the tong head is provided with a wiring groove, a movable die is arranged inside the tong head at the inner side of the wiring groove, a fixed die is arranged inside the tong head at the outer side of the wiring groove, and an adjusting component is arranged inside the outer end of the tong head; the movable die is simple in structure, the adjusting assembly is matched with the fixed die, so that the stability of the fixed die driven by the push plate in the transverse moving process is improved, the fixed die is effectively prevented from being subjected to deviation buffering in the process of crimping a cable, the position of the fixed die is conveniently adjusted according to the required position, the moving stroke of the movable die is changed, the clamping angle of the auxiliary handle is conveniently changed, and the convenience of the crimping pliers body in use is effectively improved.

Description

Cable crimping pliers with built-in safety valve

Technical Field

The utility model relates to the technical field of cable crimping pliers, in particular to a cable crimping pliers with a built-in safety valve.

Background

Cables are generally rope-like cables made by twisting several or groups of conductors (at least two per group), each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering; the cable has the characteristics of internal electrification and external insulation; the crimping pliers are a necessary tool for conducting wire connection crimping in the on-line roadbed construction and line maintenance in the power industry;

however, the fixing mold of the cable crimping pliers used in large scale at present has the disadvantages that the fixing mold cannot be adjusted according to the required opening size and position, and the fixing mold is easy to deviate when the cable is crimped, so that the problems need to be optimized and improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor practicability in the prior art, and provides a cable crimping pliers with a built-in safety valve.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cable crimping tong with a built-in safety valve comprises a crimping tong body, a tong head arranged at the head end of the crimping tong body, a main handle arranged at the tail end of the crimping tong body and an auxiliary handle hinged to the crimping tong body, wherein a wiring groove is formed in the bottom of the front end of the tong head, a movable die is arranged inside the tong head on the inner side of the wiring groove, a fixed die is arranged inside the tong head on the outer side of the wiring groove, and an adjusting component used for fixing the die to move in position is arranged inside the outer end of the tong head;

the adjusting part comprises a plugging block which is connected with one end of the binding clip in a threaded manner, a threaded pipe which is rotatably penetrated and arranged inside the plugging block, a push plate which is movably arranged inside the outer end of the binding clip and a threaded rod which is fixedly connected to the outer side of the push plate, the outer end of the threaded rod is connected with the inside of the threaded pipe in a threaded manner, a fixed die is fixedly connected with the inner side surface of the push plate, and the outer end of the threaded pipe is sealed and fixedly connected with a knob.

Preferably, the upper end and the lower end of the inner part of the outer end of the binding clip are respectively provided with a pair of L-shaped stabilizer bars, the front end and the rear end of the outer side surface of the push plate are respectively matched with the stabilizer bars to be provided with a through hole, and the suspended end of each stabilizer bar extends out of the through hole.

Preferably, a threaded hole is formed in the top of the binding clip, a limiting bolt is arranged in the threaded hole, and the limiting bolt is located on the inner side of the push plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matching of the adjusting component and the fixed mold, the stability of the fixed mold driven by the push plate in the transverse movement is conveniently improved, the deviation buffering of the fixed mold in the cable crimping process is effectively avoided, the position of the fixed mold is conveniently adjusted according to the required position, so that the moving stroke of the movable mold is changed, the clamping angle of the auxiliary handle is conveniently changed, and the convenience of the crimping pliers body in the use process is effectively improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view of a front view structure according to the present invention;

FIG. 2 is a front view partially in structural section according to the present invention;

fig. 3 is a sectional view of the structure of the binding clip according to the present invention.

Number in the figure: 1. a crimping tong body; 2. a binding clip; 3. a main handle; 4. an auxiliary handle; 5. a movable mold; 6. fixing the mold; 7. a plugging block; 8. a knob; 9. pushing the plate; 10. a threaded rod; 11. a threaded pipe; 12. a stabilizer bar.

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.

Example (b): referring to fig. 1-3, the cable crimping pliers with the built-in safety valve, disclosed by the utility model, comprise a crimping pliers body 1, a pliers head 2 arranged at the head end of the crimping pliers body 1, a main handle 3 arranged at the tail end of the crimping pliers body 1 and an auxiliary handle 4 hinged on the crimping pliers body 1, wherein a wiring slot is formed in the bottom of the front end of the pliers head 2, a movable mold 5 is arranged inside the pliers head 2 at the inner side of the wiring slot, a fixed mold 6 is arranged inside the pliers head 2 at the outer side of the wiring slot, and an adjusting component for moving the position of the fixed mold 6 is arranged inside the outer end of the pliers head 2; through the cooperation of adjusting part and fixed mould 6, be convenient for adjust the position of fixed mould 6 according to required position to change the removal stroke of movable mould 5, be convenient for change the angle of clamp of vice handle 4, effectively improved the convenience of crimping pincers body 1 when using.

In the utility model, the adjusting component comprises a plugging block 7 which is connected with one end of a binding clip 2 in a threaded manner, a threaded pipe 11 which is rotatably penetrated and arranged inside the plugging block 7, a push plate 9 which is movably arranged inside the outer end of the binding clip 2 and a threaded rod 10 which is fixedly connected with the outer side of the push plate 9, the outer end of the threaded rod 10 is connected with the inside of the threaded pipe 11 in a threaded manner, a fixed mould 6 is fixedly connected with the inner side surface of the push plate 9, the outer end of the threaded pipe 11 is sealed and fixedly connected with a knob 8, when the position of the fixed die 6 is adjusted, the threaded pipe 11 is driven to rotate by rotating the knob 8, the rotation of the threaded pipe 11 is convenient for transversely moving and pulling the limit threaded rod 10, the transverse movement adjustment of the push plate 9 is convenient, and then adjust the position of fixed mould 6 according to required position to the removal stroke to movable mould 5 changes, has effectively improved the convenience of crimping pincers body 1 when using.

In the utility model, the upper end and the lower end inside the outer end of the binding clip 2 are respectively provided with a pair of L-shaped stabilizer bars 12, the front end and the rear end of the outer side surface of the push plate 9 are respectively provided with a through hole matched with the stabilizer bars 12, the suspended end of the stabilizer bars 12 extends out of the through holes, and the arrangement of the stabilizer bars 12 is convenient for improving the stability of the push plate 9 driving the fixing mold 6 in the transverse moving process, thereby effectively avoiding the deviation buffering of the fixing mold 6 when the cable is crimped.

In the utility model, the top of the binding clip 2 is provided with a threaded hole, a limiting bolt is arranged in the threaded hole and is positioned on the inner side of the push plate 9, and the push plate 9 is conveniently limited and prevented from falling off through the arrangement of the limiting bolt.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cable crimping pincers of built-in relief valve, includes crimping pincers body (1), locates binding clip (2) of crimping pincers body (1) head end, locates main handle (3) of crimping pincers body (1) tail end and articulates vice handle (4) on crimping pincers body (1), its characterized in that: a wiring groove is formed in the bottom of the front end of the binding clip (2), a movable die (5) is arranged inside the binding clip (2) on the inner side of the wiring groove, a fixed die (6) is arranged inside the binding clip (2) on the outer side of the wiring groove, and an adjusting component for moving the position of the fixed die (6) is arranged inside the outer end of the binding clip (2);

adjusting part includes plugging block (7), the rotation of threaded connection in binding clip (2) one end and runs through locating inside screwed pipe (11), the activity of plugging block (7) inside push pedal (9) and the threaded rod (10) of rigid coupling in the push pedal (9) outside in binding clip (2) outer end, the outer end threaded connection of threaded rod (10) is inside screwed pipe (11), the medial surface rigid coupling of fixed mould (6) and push pedal (9), the outer end of screwed pipe (11) seals to set up and the rigid coupling has knob (8).

2. A cable crimper with built-in safety valve according to claim 1, characterized in that: the utility model discloses a pair of L-shaped stabilizer bar (12) have all been equipped with to the lower extreme on the inside of binding clip (2) outer end, the through-hole has all been seted up in cooperation stabilizer bar (12) to the front and back end of push pedal (9) lateral surface, the free end of stabilizer bar (12) extends from the through-hole.

3. A cable crimper with built-in safety valve according to claim 1, characterized in that: the top of the binding clip (2) is provided with a threaded hole, a limit bolt is arranged in the threaded hole, and the limit bolt is positioned on the inner side of the push plate (9).