Device for detecting the crimping quality of power transmission line fittings
A crimping quality and detection device technology, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as high labor costs, low detection efficiency, and personal safety risks of detection personnel
Active Publication Date: 2018-12-11
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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Problems solved by technology
At present, the acceptance of the crimping quality of strain clamps and splicing tubes used in new transmission line projects is limited to the appearance inspection after crimping and installation, and in some areas with better technical conditions, inspectors need to climb Go up the tower to a high place, temporarily install the testing equipment on the circuit part equipped with crimping fittings, and then start the relevant testing work after the testing personnel leave
This method not only has low detection efficiency and high labor costs, but also has a relatively large risk to the personal safety of the detection personnel, and the safety and reliability of the operation method is low.
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0027] It should be noted that when an element is referred to as being “fixed on”, “disposed on” or “installed on” another element, it may be directly on the other element or there may be an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intervening element at the same time; the specific way that one element is fixedly connected to another element can be realized through existing technologies, and will not be discussed here. To repeat it agai...
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The invention relates to a device for detecting the crimping quality of power transmission line fittings, comprising a controller; an aircraft electrically connected to the controller; a detection assembly including a mounting bracket, and a radiation emitter and a radiation receiver arranged on the mounting bracket at opposite intervals and cooperating with each other to form a detection channel;and a suspension ring arranged on the mounting frame and detachably connected with the aircraft for temporarily fixing the detection assembly on the transmission line. As described above, the deviceof the technical proposal can realize the automatic installation of the detection device on the transmission line, without the manual operation of climbing to a high place by the detection personnel,and can greatly improve the detection efficiency, reduce the detection cost, and simultaneously improve the safety and reliability of the operation.
Description
technical field [0001] The invention relates to the technical field of transmission line detection, in particular to a detection device for crimping quality of transmission line fittings. Background technique [0002] Crimping fittings such as strain clamps and splicing tubes are used for the connection of different wires, and are widely used in power overhead transmission lines because of their light weight, low price, and convenient installation. In recent years, during the operation of transmission lines, there have been many line operation accidents caused by unqualified crimping quality of strain clamps or splicing tubes. At present, the acceptance of the crimping quality of strain clamps and splicing tubes used in new transmission line projects is limited to the appearance inspection after crimping and installation, and in some areas with better technical conditions, inspectors need to climb Go up the tower to a high place, temporarily install the testing equipment to...
Claims
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 万新潘建庭张记权利小兵张耿斌张珏唐杰斌卢海刘权林静董少波
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD