Hydraulic strain clamp

Abstract

The invention provides a hydraulic strain clamp. The invention relates to the technical field of electric power fittings. The strain clamp designed by the invention is provided with the buffer devicesfor buffering a mounting plate, the buffer devices are placed on an extrusion plate and are symmetrically arranged, a protection device is further arranged at the joint of a first drainage plate anda second drainage plate, and the protection device can extend and retract to protect the joint of the first drainage plate and the second drainage plate.

Description

technical field [0001] The invention relates to the technical field of electric power fittings, in particular to a hydraulic tension clamp. Background technique [0002] The tension clamp refers to the hardware used to fix the wire to withstand the tension of the wire and hang the wire to the tension string or tower. The tension clamp is used to fix the wire or lightning rod to the non-linear tower tension insulator string , plays the role of anchor, and is also used to fix the guy wire of the guy pole tower. During the use of the tension wire clamp, it is necessary to clamp the high-voltage wire, and then it can achieve the effect of fixing the high-voltage wire. [0003] In the process of using the pressure-resistant clamp to fix the high-voltage line, there is a rigid connection between the drain plate and the clamp body, and most of the drain plate and the clamp body are connected at an oblique angle. Long-term external placement is likely to cause stress fatigue and cau...

AI Technical Summary

Problems solved by technology

[0003] In the process of using the pressure-resistant clamp to fix the high-voltage line, there is a rigid connection between the drain plate and the clamp body, and most of the drain plate and the clamp body are connected at an oblique angle. Long-term external placement is likely to cause stress fatigue and cause the drain plate to collapse. At the same time, because the commonly used wire clips do not contain protective devices, the wire clips are eroded or destroyed by rainwater during use, resulting in short service life of the wire clips and waste of cost. In order to solve the mechanical fatigue of the drainage plate and the lack of protective devices for the wire clips problems, it is necessary to develop a new strain clamp to solve the above problems

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