Hydraulic crimping pliers

Abstract

The invention relates to the technical field of cable crimping pliers, in particular to hydraulic crimping pliers. The pilers comprise a body, an opening is formed in the front end of the body, a second plier body is arranged at the opening, a first plier body is arranged in the body, a hydraulic telescopic rod is connected to one side of the first plier body, the pilers also comprise a first guide box arranged in the body and a second guide box arranged at the opening, one end of the first plier body is fixed to the first guide box, the other end of the first plier body is connected to the first guide box in a sliding mode, one end of the second plier body is fixed to the second guide box, the other end of the second plier body is connected to the second guide box in a sliding mode, one end of the first plier body extrudes the other end of the second clamp body, and one end of the second plier body extrudes the other end of the first plier body. The hydraulic crimping pliers can change crimping calibers in a stepless mode according to crimping cable diameters, and can meet crimping requirements of various cable diameters without replacing dies.

Description

technical field [0001] The invention relates to the technical field of cable crimping pliers, in particular to a hydraulic crimping pliers. Background technique [0002] In the operation and maintenance of power facilities and daily operations, cable crimping pliers are often used for cable crimping. The existing crimping pliers need to be operated with different crimping dies according to the diameter of the crimping cable during use. For the complex and changeable field environment, changing the crimping mold greatly increases the risk of on-site construction and reduces the implementation efficiency. It cannot meet the requirements of conventional crimping of various wire diameters with one pliers on site. Therefore, it is necessary to design a crimping pliers to meet the requirements. On-site construction needs. [0003] Chinese patent CN201920985607.8 discloses a cable crimping pliers for power engineering, including: a cable crimping pliers body, a circular sleeve and...

AI Technical Summary

Problems solved by technology

[0002] In the operation and maintenance of power facilities and daily operations, cable crimping pliers are often used for cable crimping. The existing crimping pliers need to be operated with different crimping dies according to the diameter of the crimping cable during use. For the complex and changeable field environment, changing the crimping mold greatly increases the risk of on-site construction and reduces the implementation efficiency. It cannot meet the requirements of conventional crimping of various wire diameters with one pliers on site. Therefore, it is necessary to design a crimping pliers to meet the requirements. On-site construction needs

[0003] Chinese patent CN201920985607.8 discloses a cable crimping pliers for power engineering, including: a cable crimping pliers body, a circular sleeve and a fixed pliers body, the front end of the cable crimping pliers body is provided with a U-shaped opening, And the inner side of the U-shaped opening is slidably connected with a movable pliers body, the tail end of the cable crimping pliers body is embedded with a fixed sleeve, and the circular sleeve is embedded and connected to the fixed sleeve, and the circular sleeve A hydraulic telescopic rod is installed on the inner side. In this solution, the crimping pliers can only meet the crimping requirements of a limited number of wire diameters.

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