CN218415301U

CN218415301U - Cable head manufacturing tool

Info

Publication number: CN218415301U
Application number: CN202222088604.9U
Authority: CN
Inventors: 连思宇
Original assignee: Shaanxi Anyat Power Engineering Co ltd
Current assignee: Shaanxi Anyat Power Engineering Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-31
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a cable head manufacturing tool relates to electric power construction tool technical field, including the crimping pliers, the crimping pliers is including keeping silent and pincers handle, and the department of keeping silent is provided with a pair of auxiliary arm, and two auxiliary arms are located the both sides of keeping silent respectively, and the auxiliary arm is kept away from the one end of keeping silent and all is provided with clamping mechanism. The utility model discloses utilize clamping mechanism on the auxiliary arm with cable core and binding post remain stable to be convenient for this cable head producing tool of one-man operation, improved this cable head producing tool's use convenience and flexibility.

Description

Cable head manufacturing tool

Technical Field

The utility model relates to an electric power construction tool technical field especially relates to a cable head manufacturing tool.

Background

The cable head is the weakest part of the whole cable, so the manufacture of the cable head is very important in the electric power engineering construction. In the cable head manufacturing process, after a cable needs to be cut open, the cable core is subjected to insulation treatment, and then a wiring terminal is installed on the cable core. The wiring terminal can deform under the action of tools such as a crimping pliers and the like, so that the wiring terminal is crimped with the cable core, and the connection strength and effectiveness are guaranteed.

The existing crimping pliers are divided into a mechanical crimping pliers and a hydraulic crimping pliers, wherein the mechanical crimping pliers are widely applied due to the fact that the using mode and the scene of the mechanical crimping pliers are flexible. However, both mechanical and hydraulic pliers are inconvenient to operate by a single person because of the heavy weight of such tools, one person is required to operate the pliers handle, and the other person aligns the cable core and the terminal with the pliers opening.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable head producing tool utilizes clamping mechanism on the auxiliary arm to remain stable with cable core and binding post to this cable head producing tool of single operation of being convenient for has improved this cable head producing tool's use convenience and flexibility.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the cable head manufacturing tool comprises a crimping pliers, wherein the crimping pliers comprise a jaw and a pliers handle, a pair of auxiliary arms are arranged at the jaw, the two auxiliary arms are respectively positioned at two sides of the jaw, and clamping mechanisms are respectively arranged at one ends, far away from the jaw, of the auxiliary arms.

Through adopting above-mentioned technical scheme, when installation binding post, at first cup joint binding post on the cable core, then insert the department of keeping silent to utilize the clamping mechanism of both sides, all fixed binding post and cable core, then constructor alright with single completion installation work. The mode can reduce the manpower input in the construction process, can ensure the installation quality and is more flexible to use.

The utility model discloses further set up to: clamping mechanism includes two clamping jaws that slide complex with the auxiliary arm, it is provided with two-way screw rod to rotate on the auxiliary arm, two-way screw rod and two clamping jaw threaded connection.

Through adopting above-mentioned technical scheme, when constructor rotated two-way screw rod, can make two clamping jaws be close to each other or separate to the centre gripping of realization to binding post or cable core.

The utility model discloses further set up to: and a clamping groove with a triangular structure is formed at one side of the clamping jaws, which is close to each other.

Through adopting above-mentioned technical scheme, the draw-in groove can be to the cross-section for stable joint is realized to circular shape binding post and cable core to can be applicable to not unidimensional binding post and cable core.

The utility model discloses further set up to: and anti-skid grains are formed on the side wall of the clamping groove.

Through adopting above-mentioned technical scheme, anti-skidding line can further improve cable core and binding post's stability.

The utility model discloses further set up to: and a hand wheel is fixed at one end of the bidirectional screw.

Through adopting above-mentioned technical scheme, the hand wheel is convenient for constructor rotatory two-way screw rod.

The utility model discloses further set up to: the lower side of the jaw is rotatably provided with two gears which are meshed with each other, and the two auxiliary arms are fixedly connected with the two gears respectively.

Through adopting above-mentioned technical scheme, when two auxiliary arms expand, can be used for fixed to binding post and cable core. When the above-described operation is not required, the two auxiliary arms may be turned in a direction to approach each other.

The utility model discloses further set up to: the jaw is provided with a bolt in a sliding manner, and one of the gears is provided with two pin holes which are matched with the bolt in an inserting manner.

By adopting the technical scheme, after the auxiliary arm is unfolded or overturned to be close to the auxiliary arm, the bolt can be inserted into the corresponding pin hole, so that the auxiliary arm is kept stable. Therefore, when the cable core and the wiring terminal are fixed, the auxiliary arm can effectively support the cable core and the wiring terminal, and can be used as a support of a crimping pliers after the auxiliary arm is turned over.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model discloses utilize the clamping mechanism on the auxiliary arm of crimping pliers both sides, all carry out stable centre gripping to cable core and binding post to in one-man operation crimping pliers, can guarantee cable core and binding post's relatively stable, effectively guaranteed one-man operation's convenience and flexibility.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a bottom view angle according to an embodiment of the present invention.

Reference numerals: 1. a jaw; 2. a forceps handle; 3. a gear; 4. a bolt; 5. a pin hole; 6. an auxiliary arm; 7. a clamping jaw; 8. a card slot; 9. anti-skid lines; 10. a chute; 11. a bidirectional screw; 12. a handwheel.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawings 1 and 2, the cable head manufacturing tool comprises a crimping pliers, the crimping pliers comprise a jaw 1 and a pliers handle 2, two gears 3 which are meshed with each other are rotatably arranged on the lower side of the jaw 1, a bolt 4 is slidably arranged on the jaw 1, the bolt 4 is of an L-shaped structure with a shifting piece, two pin holes 5 which are in inserting fit with the bolt 4 are formed in one gear 3, and the bolt 4 can be automatically inserted into the pin holes 5 under the action of a spring. It is provided with two auxiliary arms 6 to rotate on keeping silent 1, and the articulated shaft of two auxiliary arms 6 all is coaxial fixed with the gear 3 that corresponds, and two auxiliary arms 6 can overturn in step under the effect of gear 3 to two auxiliary arms 6 can expand to collinear state the most, and two auxiliary arms 6 are located the both sides of keeping silent 1 respectively this moment.

One end of the auxiliary arm 6 far away from the jaw 1 is provided with a clamping mechanism. The clamping mechanism comprises two clamping jaws 7, a clamping groove 8 with a triangular structure is formed in one side, close to each other, of each clamping jaw 7, and anti-skidding threads 9 are formed on the side wall of each clamping groove 8. The auxiliary arm 6 is provided with a sliding groove 10, the two corresponding clamping jaws 7 are in sliding fit with the sliding groove 10, the auxiliary arm 6 is provided with a bidirectional screw rod 11 in a rotating mode, the bidirectional screw rod 11 penetrates through the sliding groove 10, the bidirectional screw rod 11 is in threaded connection with the two clamping jaws 7, and a hand wheel 12 is fixed to one end of the bidirectional screw rod 11.

The working principle of the embodiment is as follows: when single installation binding post, constructor can expand two auxiliary arms 6 to utilize bolt 4 to fix two auxiliary arms 6. Then, the terminal is sleeved on the cable core and inserted into the jaw 1. Constructor can rotate the hand wheel 12 this moment, makes two clamping jaws 7 that correspond be close to each other to press from both sides binding post or cable core tight fixed, binding post and cable core all can keep relatively stable, thereby the single installation work of accomplishing of constructor of being convenient for. The mode can reduce the manpower input in the construction process, can ensure the installation quality and is more flexible to use.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a cable head manufacturing tool, includes the crimping pliers, its characterized in that: the crimping pliers comprise a jaw (1) and a pliers handle (2), a pair of auxiliary arms (6) are arranged at the jaw (1), the two auxiliary arms (6) are respectively located on two sides of the jaw (1), and clamping mechanisms are arranged at one ends, far away from the jaw (1), of the auxiliary arms (6).

2. The cable head preparation tool of claim 1, wherein: clamping mechanism includes two clamping jaws (7) with sub-arm (6) complex that slides, it is provided with two-way screw rod (11) to rotate on sub-arm (6), two-way screw rod (11) and two clamping jaw (7) threaded connection.

3. The cable head manufacturing tool of claim 2, wherein: and a clamping groove (8) with a triangular structure is formed at one side of the clamping jaws (7) close to each other.

4. A cable head manufacturing tool according to claim 3, wherein: and anti-skid grains (9) are formed on the side wall of the clamping groove (8).

5. The cable head manufacturing tool of claim 2, wherein: and a hand wheel (12) is fixed at one end of the bidirectional screw (11).

6. The cable head manufacturing tool of claim 1, wherein: the lower side of the jaw (1) is rotatably provided with two gears (3) which are meshed with each other, and the two auxiliary arms (6) are fixedly connected with the two gears (3) respectively.

7. The cable head manufacturing tool of claim 6, wherein: the jaw (1) is provided with a bolt (4) in a sliding manner, and one of the gears (3) is provided with two pin holes (5) which are matched with the bolt (4) in an inserting manner.