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Small jack for pole climbing operation

A jack, a small technology, applied in hoisting devices, portable lifting devices, etc., can solve problems that affect construction efficiency, consume physical strength, and hidden dangers to personal safety, so as to improve work efficiency and quality standards, reduce labor force, and facilitate operation Effect

Pending Publication Date: 2021-10-22
CHENGWU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When climbing poles in the power supply system line, when lifting objects and tools upwards, the rope lifting method is usually adopted, which makes the pole climbing staff consume a lot of physical strength, and they have to constantly change postures and actions on the poles, which has certain problems. Hidden dangers to personal safety affect construction efficiency

Method used

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  • Small jack for pole climbing operation
  • Small jack for pole climbing operation
  • Small jack for pole climbing operation

Examples

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Embodiment Construction

[0023] The drawings are specific embodiments of the invention. like Figure 1 to 5 As shown, the seed is a small jack, including a housing, preferably circular, and the housing is assembled from the upper housing 0 and the lower casing 1: in the upper casing 0 and The sealing buckle 21 is mounted on the lower housing 1, and is fixedly connected by a screw or the like.

[0024] An fixing plate 2 is attached to one side of the lower casing 1, and the fixing plate 2 is hinged by the rivet 3, and the other end of the frame 4 is threaded and connected to a bolt 5, and the bolt 5 extends into the frame 4. The axial is connected to a top plate 6, and a sphere can be attached to the inner end of the bolt 5 in the inner end of the bolt 6, or install a piece of iron plate on the top plate 6, the iron plate There is a gap between the top plate 6, drilled on the iron plate, and then the bolt 5 extends into the hole, and the end is extended to the extension.

[0025] A sleeve 23 is welded to th...

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PUM

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Abstract

The invention relates to the field of power supply system line construction facilities, and particularly discloses a small jack for pole climbing operation. The small jack comprises an upper shell and a lower shell, an annular steel wire wheel is arranged in the lower shell, transmission teeth and positioning teeth are arranged on the annular steel wire wheel, a center fixing shaft is arranged in the lower shell, a motor and a positioning electromagnet are arranged on the center fixing shaft, a turbine meshed with the transmission teeth is arranged at the output end of the motor, and a telescopic rod of the positioning electromagnet directly faces the positioning teeth. The telescopic rod is sleeved with a return spring, and a steel wire rope is wound around the annular steel wire wheel. The small jack is simple in structure and convenient to operate, during use, the small jack only needs to be installed on a cross arm, then the steel wire wheel is driven to rotate by operating the motor, in the rotating process, the steel wire rope is wound around the outer side of the steel wire wheel, and goods can be lifted. Meanwhile, the positioning electromagnet is further designed, the steel wire wheel can be positioned, free winding and unwinding are achieved, labor force is greatly reduced, the working efficiency and the quality standard are improved, and construction is more scientific and standardized.

Description

Technical field [0001] The present invention relates to the field of power supply system line construction facilities, and more particularly to a small undersumeric excipient jack. Background technique [0002] When the power supply system line logs work, when talents and tools are pulled up, the rope lift is usually taken, so that the staff consumes a lot of physical strength, and there is still a certain amount of posture and action on the rod. Hidden dangers in personal safety, affect construction efficiency. Inventive content [0003] In order to compensate for the deficiencies of the prior art, the present invention provides a small jack-type juice that is convenient and fast and labor-saving. [0004] The present invention is achieved by the following technical solutions: [0005] A small jack, including a housing, wherein the housing is attached from the upper casing and a lower casing, and the lower housing is provided with a ring steel wire, the ring steel wire wheel. T...

Claims

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Application Information

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IPC IPC(8): B66D3/22B66D3/26B66D5/34
CPCB66D3/22B66D3/26B66D5/34
Inventor 时圣雨蔺兰忠王炜刘启凤邢现鹤许广泽王淑娅马晨光张法忠牛德成马永波
Owner CHENGWU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO LTD
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