Insulation eccentricity correction equipment for medium/high-voltage cross-linked cable
A cross-linked cable, eccentricity correction technology, applied in the direction of insulating conductors/cables, etc., can solve problems such as insulation eccentricity, achieve stable operation, save equipment investment, production raw materials, and huge practical value.
Active Publication Date: 2014-04-23
广东金华电缆股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a medium and high voltage cross-linked cable insulation eccentric correction equipment to solve the problem of insulation eccentricity caused by dripping and drooping in the prior art
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[0022] The present invention will be further described below in conjunction with the accompanying drawings.
[0023] The structure of the present invention is as figure 1 , figure 2 As shown, taking the advancing direction of the insulated wire core 1 as the front, the insulated wire core 1 enters the equipment through the rear positioning device 2, passes through the gap between the left and right clamping devices 1, and then passes through the front positioning device 2. out. The clamping base 4 is connected to the bottom of the clamping device 1, and the clamping adjustment shaft 5 passes through the through holes of the two clamping bases 4 along the left and right directions. internal thread fit. The clamping base 4 is provided with two clamping through holes, and the two clamping adjustment shafts 5 pass through the corresponding clamping through holes of the two clamping bases 4 respectively, and the two clamping adjustment shafts 5 are connected through the transmi...
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The invention relates to the field of cable correction, in particular to insulation eccentricity correction equipment for a medium / high-voltage cross-linked cable. The equipment comprises a front positioning device, a rear positioning device, a left clamping device and a right clamping device, wherein one of the two clamping devices is forwards inclined, and the other of the two clamping devices is backwards inclined; a gap is formed between the two clamping devices; a clamping base is connected below each clamping device; each clamping device comprises an upper support frame, a rotating wheel set, a lower support frame and an angle base, which are sequentially connected from top to bottom; each rotating wheel set comprises two bracing wheels and a belt; the two bracing wheels of each rotating wheel set are connected in tandem between the corresponding upper and lower support frames through a wheel shaft; each belt is arranged on the corresponding two bracing wheels. According to the equipment, the problem of insulation eccentricity, caused by gravitational drip droop, of the cross-linked cable can be effectively solved; the equipment can stably run, is high in safety and low in construction cost, and has huge social benefits; the equipment investment and production raw materials of a factory are greatly saved; the equipment is not provided with a power device, so that the equipment is energy-saving and environment-friendly, and has high practical value.
Description
technical field [0001] The invention relates to the field of cable correction, in particular to a medium and high voltage cross-linked cable insulation eccentricity correction device. Background technique [0002] High-voltage cross-linked polyethylene (XLPE) insulated power cables have excellent electrical and mechanical properties and are widely used in the field of high-voltage insulated cables. Now most of our country adopts vertical XLPE production lines for production, but because the construction height of vertical production lines is generally More than 120 meters, the construction cost is tens of millions, and the enterprise bears too high construction investment. [0003] The catenary production line is a kind of cross-linked insulation equipment widely used in my country, and is widely used in medium-voltage cross-linked cables of 35kV and below. Due to gravity sagging, there is a technical bottleneck in the production of high-voltage cables. In the process of p...
Claims
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Inventor 曲志勇
Owner 广东金华电缆股份有限公司