High-voltage lead middle peeling device
A technology of high-voltage wires and transmission boxes, which is applied in the direction of dismantling/armoring cable equipment, etc., can solve problems such as complex structure, difficult high-altitude operations, heavy weight or volume, etc., to achieve reasonable structural design, improve labor efficiency, and structural design simple effect
Active Publication Date: 2018-01-12
STATE GRID CORP OF CHINA +2
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Problems solved by technology
[0002] Live work on high-voltage wires is an important condition for testing, repairing, and transforming electrical equipment, which can effectively improve power supply reliability and reduce power failure losses; currently, there are many defects in high-voltage wire strippers on the market: First, the structure is relatively complicated, and the weight or volume Larger, not conducive to high-altitude operations; second, the mechanical movement of the stripper is more complicated, and it is difficult for a single person to complete all high-altitude operations; third, the applicable surface of the stripper is narrow, and it does not have the ability to strip the outer insulation of various types of cables Fourth, the distance between the operator and the high-voltage cable is relatively close, and there is a large potential safety hazard
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[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, it includes a variable transmission case 6, and the variable transmission case 6 is internally provided with two small bevel gears 16 and two large bevel gears 17, wherein one of the small bevel gears 16 and the large bevel gear 17 One of them is located on the same rotating shaft 23, the position is fixed, and the other two bevel gears are connected with different transmission paths respectively; what is connected with one of the small bevel gears 16 is the worm 13 and the spur gear 15, wherein the worm 13 and the spur gear 15 are connected with each other. The worm gear 12 is meshed, the worm gear 12 and the slide block 3 are connected on the screw shaft 24, the screw shaft 24, the slide block 3, and the chute 5 form a screw mechanism, that is, the rotation of t...
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The invention discloses a high-voltage lead middle peeling device which comprises a variable transmission mechanism, a clamping mechanism, a peeling mechanism and a cutoff mechanism, wherein two pairsof bevel gears which are not meshed simultaneously are arranged on the variable transmission mechanism and are used for changing power transmission routes; the clamping mechanism mainly comprises a clamping plate, a clamping column, a threaded knob, a moving transmission tank, a fixed transmission tank and a spiral rod and is used for reliably clamping a cable; the peeling mechanism mainly comprises a worm and gear transmission mechanism, a positive gear transmission mechanism, a cutting knife, a transmission rod and a screw rod shaft and mainly enables the cutting knife to cut opposite mother wires with target length on two sides of the cable; and the cutting mechanism mainly comprises a mold, a cut mold sleeve and a cutoff cutter and enables the cutoff cutter to cut off two ends of thelength part cut by the cutting knife in sequence. The high-voltage lead middle peeling device disclosed by the invention is relatively simple in peeling principle, reasonable in structure, convenientto operate, high in security and applicable to peeling of external insulating sheaths of cables of different models.
Description
technical field [0001] The invention relates to the field of installation tools for cable equipment, in particular to a middle stripping device for a high-voltage wire that can strip the middle part of a high-voltage cable with an insulating sheath. Background technique [0002] Live work on high-voltage wires is an important condition for testing, repairing, and transforming electrical equipment, which can effectively improve power supply reliability and reduce power failure losses; currently, there are many defects in high-voltage wire strippers on the market: First, the structure is relatively complicated, and the weight or volume Larger, not conducive to high-altitude operations; second, the mechanical movement of the stripper is more complicated, and it is difficult for a single person to complete all high-altitude operations; third, the applicable surface of the stripper is narrow, and it does not have the ability to strip the outer insulation of various types of cables...
Claims
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Inventor 吴少雷冯玉凌松赵成詹斌陆巍史亮汪洋周婉舒超周翔宇刘建辉王伟
Owner STATE GRID CORP OF CHINA