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An integrated device for crimping and testing of overhead transmission line fittings

An overhead transmission line and crimping device technology, which is applied to overhead line/cable equipment, measuring devices, cable installation devices, etc., can solve the problems of damage to the detection object, high labor intensity, and inconvenient detection, and achieve high economical, The operation is difficult and the effect of saving space

Active Publication Date: 2021-12-03
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems of the prior art, such as inconvenient detection of tension clamps and coiled tube crimping defects in transmission lines or damage to the detection objects, or high labor intensity and low efficiency, this application provides a crimping of overhead transmission line fittings, The detection integrated device can crimp and detect the metal fittings in the transmission line in an assembly line, and realize the detection of possible defects in different fitting crimping methods

Method used

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  • An integrated device for crimping and testing of overhead transmission line fittings
  • An integrated device for crimping and testing of overhead transmission line fittings
  • An integrated device for crimping and testing of overhead transmission line fittings

Examples

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Embodiment 1

[0041] Attached to the manual figure 1 , Image 6 The shown integrated device for crimping and testing of overhead transmission line fittings includes a power supply unit, a central controller for information processing and instruction sending, and an executive mechanism that acts according to the instructions sent by the central controller. The mechanism includes a conveying device 7 fixedly installed on the ground, a fixed-length wire cutting device 1, a fixed-length stripping aluminum stranded wire device 2, a manual processing platform 3, and Steel anchor tube crimping device 4, wire clip crimping device 5 and X-ray detection device 6;

[0042] An AGV transfer trolley 8 is installed on the other side of the conveying device 7, and the top of the AGV transfer trolley 8 is provided with a second clamp 81 for fixing the power transmission line. One side of the long wire cutting device 1 is bent, and is respectively fixed by a plurality of first clamps 72 fixed on the convey...

Embodiment 2

[0054] On the basis of Example 1, in order to further illustrate the technical solution provided by the present invention, the following appendix is ​​further combined with the description. Figure 1-6 As shown, in this embodiment, the fixed-length wire cutting device 1 is equipped with a displacement sensor 11 for detecting the moving length of the transmission line and a device for cutting the transmission line according to the movement distance of the transmission line collected by the displacement sensor 11 reaching a preset threshold value. The wire cutting machine 12, the working axis of the wire cutting machine 12 and the first clamp 72 are located on the same horizontal plane. In this embodiment, the fixed-length aluminum stranded wire stripping device 2 is composed of a body fixedly installed on the ground and a wire stripping mechanism slidably installed on the body;

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Abstract

This application relates to the field of detection devices for overhead lines, and discloses a fitting crimping and detection integration device for overhead transmission lines, which includes a power supply unit, a central controller for information processing and instruction transmission, and performs inspections according to the instructions sent by the central controller. Action actuator, the actuator includes a conveying device fixedly installed on the ground, a fixed-length wire cutting device, a fixed-length aluminum strand stripping device, and a manual processing device are installed side by side along the running direction of the conveying device. Platform, steel anchor pipe crimping device, wire clamp crimping device and X-ray inspection device. The invention is highly integrated, saves space, and does not need to carry out secondary transfer of the wire clip during the crimping and testing process, saves a lot of manpower and material resources, and improves the construction efficiency of crimping and testing.

Description

technical field [0001] The invention relates to the field of high-voltage power transmission testing equipment, in particular to the field of crimping and reliability testing equipment for connecting joints of high-voltage transmission lines, in particular to an integrated device for crimping and testing of overhead transmission line fittings. Background technique [0002] Overhead transmission lines are the most important power equipment to realize long-distance transmission of electric energy, and have the characteristics of high voltage and large current. During the operation of overhead transmission lines in my country, crimp-type power fittings not only bear all the tension of the wires or ground wires, but also act as an overcurrent for the conductors. Once installed, such fittings will not be disassembled. However, in overhead transmission lines, disconnection and other phenomena often occur, resulting in line accidents, which seriously affect the safety of transmissi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02H02G1/14H02G1/12G01N23/00H01R43/027H01R43/05H01R43/052
CPCG01N23/00G01N2223/1016G01N2223/646H01R43/027H01R43/05H01R43/052H02G1/02H02G1/1248H02G1/1251H02G1/14
Inventor 叶翔甘永叶唐杰斌冉倩孙嘉兴张春勇刘智勇张耿斌陈彦廷
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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