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A hydraulic clamping high-altitude wiring test device

A test device, hydraulic clamping technology, applied in the direction of the measuring device shell, etc., can solve the problems of difficult ground operation, heavy weight, unreliable locking, etc., and achieve the effect of convenient operation, wide diameter range and simple operation

Active Publication Date: 2017-06-23
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention can overcome the problems of unreliable locking, heavy weight, difficult operation on the ground and great safety hazards of the existing high-altitude wiring test device, and has the characteristics of easy operation, convenient portability and simple structure

Method used

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  • A hydraulic clamping high-altitude wiring test device
  • A hydraulic clamping high-altitude wiring test device
  • A hydraulic clamping high-altitude wiring test device

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Experimental program
Comparison scheme
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Embodiment Construction

[0031] Below with the accompanying drawings Figure 1 to Figure 9 The technical scheme of the present invention is described in further detail.

[0032] The hydraulic clamping high-altitude wiring test device of the present invention includes a casing, a self-locking mechanism and a clamping mechanism, a hydraulic input assembly and a hydraulic output assembly, an operating rod 1, a locking sleeve 2, a pull-down rod barrel 3, and a small hydraulic cylinder seat 4 , Operating rod joint 5, small hydraulic cylinder piston rod 6, small hydraulic cylinder 7, oil pipe joint 8, soft oil pipe 9, large hydraulic cylinder 10, large hydraulic cylinder seat 11, lower jaw seat 12, upper pull rod barrel 13, large hydraulic cylinder Piston rod 14, lower jaw 15, return spring 16, upper jaw 17 and locking ball 18. The specific structure and connection relationship are:

[0033] The shell is composed of a lower jaw seat 12, an upper rod barrel 13 and a lower rod barrel 3. The lower jaw seat 1...

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PUM

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Abstract

A hydraulic clamping high-altitude wiring test device, using the hydraulic system to clamp the upper and lower jaws to clamp the high-voltage line to be tested; using the spring and the arc-shaped wedge-shaped gap of the conical surface to realize self-locking; and then using the spring and the arc-shaped wedge-shaped gap of the conical surface to self-lock Reverse the process to unlock. The operator only needs to pull down the operating lever to complete clamping, rotate the operating lever counterclockwise to complete self-locking, and rotate the operating lever clockwise to unlock and open. The device solves the problems of unreliable high-altitude wiring locking, heavy weight, difficult ground operation, and great safety hazards, and has the characteristics of easy operation, convenient portability, and simple structure.

Description

technical field [0001] The invention relates to equipment for equipment testing and state monitoring in the electric power field, in particular to a hydraulic clamping high-altitude wiring testing device, which is a special wiring fixture for temporary wiring when testing or repairing electrical equipment, and is especially suitable for ground-to-ground High-altitude equipment for detection wiring. Background technique [0002] High-altitude wiring test equipment is a necessary equipment used by the power department for preventive tests and condition-based maintenance tests. It is mainly used for high-altitude connection tests of electrical equipment such as contact resistance, loop resistance, PT\CT dielectric loss, and capacitance testing. And detection, its purpose is to obtain the first-hand real-time data information of the state parameters of the power system. The working environment of high-altitude wiring test equipment is complex. The test location is usually in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04
Inventor 耿葵花王潇覃海英郑广平李岩舟周科帆黄文新
Owner GUANGXI UNIV