E-shaped contact line electric connection test machine
A technology for electrical connection and testing machine, applied in the field of E-type contact wire electrical connection testing machine, can solve the problems of expensive equipment, inaccurate testing, testing, etc., and achieve the effect of fast and convenient testing
Pending Publication Date: 2018-11-13
中铁建电气化局集团轨道交通器材有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is: in order to solve the sliding load between the detection line and the clamp in the existing test device, ordinary equipment cannot perform multiple load tests, or the test is inaccurate, and the detection alignment is set, but the equipment The price is relatively expensive, which increases the cost of use. An E-type contact wire electrical connection tester is now provided.
Method used
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Embodiment
[0012] Such as figure 1 As shown, an E-type contact wire electrical connection testing machine includes a frame 1, a fixed base 2, a wire crimping pliers 3, a cable fixing mechanism 4, a positioning plate 5, a pull rod 6, a spring 7 and a nut 8, and the wire The cable fixing mechanism 4, the fixing seat 2 and the crimping pliers 3 are all arranged on the frame 1, the fixing seat 2 is slidably arranged on the frame 1, and the crimping pliers 3 are set against the fixed frame 1. One end of the seat 2, the other end of the fixed seat 2 is provided with a partition 10, the pull rod 6 is slidably arranged on the partition 10, the axis of the pull rod 6 is consistent with the sliding direction of the fixed seat 2, One end of the spring 7 is arranged on the fixed seat 2, the other end of the spring 7 is arranged on the pull rod 6, the nut 8 is threaded on the pull rod 6, and the nut 8 is located on the spring 7 and the partition plate 10, the positioning plate 5 is arranged on the e...
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The invention relates to the technical field of electric power testing equipment, in particular to an E-shaped contact line electric connection test machine. The E-shaped contact line electric connection test machine comprises a frame, a fixing seat, wire crimpers, a cable fixing mechanism, a positioning plate, a pull rod, a spring, nuts and a sensor, wherein the cable fixing mechanism, the fixingseat and the wire crimpers are arranged on the frame, and the fixing seat is slidably arranged on the frame. The E-shaped contact line electric connection test machine has the advantages that when the E-shaped contact line electric connection test machine is used, one end of a to-be-tested cable is clamped on the positioning plate, the other end of the cable is fixed on the cable fixing mechanism, the wire crimpers push the fixing seat to move on the frame to allow the pull rod on the positioning plate to relatively slide on the fixing seat so as to compress the spring, and whether the slideload of a cable clamp on the cable satisfy the requirements or not is judged through the compression ratio of the spring; the nuts are rotated at the same time to allow one end of the pull rod to compress the spring so as to obtain the required slide load of the cable, and fast and convenient testing is achieved.
Description
technical field [0001] The invention relates to the technical field of electric power detection equipment, in particular to an E-type contact wire electrical connection testing machine. Background technique [0002] The suspension clamp is an important part of the overhead power line. It is mainly used to carry the wire on the straight pole tower, and connect it to the cross arm of the pole tower through the suspension insulator string. It is directly related to the safe operation of the power line. With the transmission voltage, wire tension and With the increase of the span, in order to prevent accidents caused by the damage of the suspension wire clip, the requirements for the damage load of the wire clip are getting higher and higher. When the existing test device detects the sliding load between the wire and the clamp, ordinary equipment cannot perform multiple load tests, or the test is inaccurate, and the detection alignment is set, but the equipment is relatively exp...
Claims
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CPCG01M13/00
Inventor 陈可宁腾港余军董光明张琳张泽蒋文杰刘东孙晨武承晨李大东
Owner 中铁建电气化局集团轨道交通器材有限公司