A clamp for auxiliary cable erection and a wire pulling device using the clamp
A wire pulling device and clamp technology, applied in the direction of overhead line/cable equipment, etc., can solve the problems of easy sliding, high labor intensity and high risk of the clamp, achieve convenient and quick disassembly and assembly, solve inconvenient operation, and improve clamping force effect
Active Publication Date: 2020-02-14
山东源泰电力科技有限公司
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Problems solved by technology
In the traditional manual erection, due to the heavy weight of the general high-voltage cables, the labor intensity required is high, the operation process is highly dangerous, and the cables are prone to slipping in the clamp during the cable tensioning process; large-scale Although equipment-assisted wiring is more labor-saving, the cost is too high, especially in remote areas where some equipment cannot enter or temporary cable maintenance is subject to certain limitations
Method used
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[0028] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.
[0029] Such as Figure 1~3Shown is a schematic diagram of the structure of the clamp of the present invention. It mainly includes a caliper base 1, and two cable support plates 6 are sequentially arranged at the center of the upper surface of the caliper base 1, and a set of slide rail assemblies 2 are respectively provided on both sides of the cable support plate 6, and the slide rail assemblies 2 are fixed on O...
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The invention provides a clamping device for assisting in erecting a wire cable. The clamping device comprises a clamping device pedestal, two wire cable support plates are sequentially arranged at central positions of an upper surface of the clamping device pedestal, two sides of each wire cable support plate are provided with a slide rail assembly which is fixed on the clamping device pedestal,a slidable drive plate is mounted on each slide rail assembly, three drive heads are sequentially arranged on each drive plate, outer ends of two drive plates are connected by a connecting horizontalplate, a rope ring for installing a steel wire rope is arranged on the connecting horizontal plate, a detachable clamping assembly is further mounted on the clamping device pedestal, the clamping assembly comprises a movable arm provided with a transverse compression roller, the movable arm is driven via the drive heads to rotate so as to enable the transverse compression roller to cooperate withthe wire cable supporting plates to realize wire cable clamping. The clamping device disclosed in the invention is advantaged by simple structure, capability of assisting in rapid and labor-saving erection of the wire cable, reduction of labor intensity, improvement of work efficiency, and special suitability for use in remote locations where general machinery equipment is hard to employ.
Description
technical field [0001] The invention mainly relates to the related technical field of power cable erection, in particular to a clamp for auxiliary cable erection and a wire pulling device using the clamp. Background technique [0002] During the laying and maintenance of power cables, it is necessary to carry out cable pulling and stringing. During the wiring process, the cables on the ground need to be erected to the high-altitude cross arms of the utility poles. In the traditional erection method, it is generally manual operation. In the process of climbing the pole, the cable is directly brought to the sky to adjust the tightness of the cable, or the cable is erected to the sky by cranes and other equipment on the ground. In the traditional manual erection, due to the heavy weight of the general high-voltage cables, the labor intensity required is high, the operation process is highly dangerous, and the cables are prone to slipping in the clamp during the cable tensionin...
Claims
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 刘义强刘太朋韩衍军马化臻
Owner 山东源泰电力科技有限公司