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Portable hoisting device

A lifter and portable technology, applied in the field of portable lifters, can solve problems such as inaccessibility of lifting vehicles, long working hours, and high labor intensity, and achieve convenient and quick disassembly, reduced volume and floor space, and reduced risk Effect

Inactive Publication Date: 2018-08-07
ALTAY POWER SUPPLY CO OF STATE GRID XINJIANG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a portable hoist, which overcomes the shortcomings of the above-mentioned prior art, and can effectively solve the following problems in the maintenance process of substations with too compact equipment layout: the lifting vehicle cannot enter, and the maintenance equipment is moved by manpower. High labor intensity, long working hours and poor safety

Method used

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  • Portable hoisting device

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Embodiment Construction

[0018] The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

[0019] In the present invention, for the convenience of description, the description of the relative positional relationship of each component is based on the description attached to the description. figure 1 For example, the positional relationship of front, back, up, down, left, right, etc. is based on the attached figure 1 determined by the layout direction.

[0020] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

[0021] as attached figure 1 , 2 As shown, the portable hoist includes a base fixing frame, a support rod 8, and a beam. The base fixing frame includes a left fixing rod 1 and a right fixing rod 2 symmetrically distributed along the left and right directions, and the bottoms of the left fi...

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Abstract

The invention relates to the technical field of hoisting tools, and discloses a portable hoisting device. The hoisting device includes a left fixing rod and a right fixing rod which are in spaced symmetrical distribution in the left and right direction; brace rods are fixedly installed on a left anterior casing pipe, a left rear casing pipe, a right anterior casing pipe and a right rear casing pipe through jackscrews, and a horizontal casing pipe is fixed on the top of each brace rod; and the middle part of a front beam and the middle part of a rear beam are respectively sleeved by a front stop collar and a rear stop collar, and a hoisting guideway is arranged under the front stop collar and the rear stop collar. The portable hoisting device is reasonable and compact in structure and easyin usage; the installation can be carried out through the existing equipment of a transformer substation, the floor area is reduced, and thus the device is convenient to carry and install; all the parts of the hoisting device can be fixedly installed together through detachable members, the assembly and the disassembly are convenient and fast, and thus the carrying and transportation are convenient; high strength manual works can be avoided by using the hoisting device to hoist devices in the transformer substation with a compact equipment layout; and the hoisting device has characteristics ofbeing safe, labor-saving, easy and efficient.

Description

technical field [0001] The invention relates to the technical field of hoisting tools, and relates to a portable hoist. Background technique [0002] With the rapid development of social economy, users have higher requirements for the reliability and stability of the power supply system. Therefore, it is necessary to reduce the power grid equipment maintenance time as much as possible to ensure the continuity of power supply. Due to the compact arrangement of equipment in the 35 kV substation, lifting vehicles cannot enter the equipment area for lifting operations when installing or replacing equipment. The equipment can only be moved by the operator carrying it on his shoulders. The labor intensity of the personnel is high, the working time is long, and the equipment is easy to bruise or injure the operator during the lifting process, which has a great potential safety hazard. Therefore, substations with too compact existing equipment layout have the following disadvantag...

Claims

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Application Information

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IPC IPC(8): B66C11/06B66D3/00
CPCB66C11/06B66D3/00
Inventor 金卫东陈群英吴江郭修鲁姜淑华游新威杨新华陈德明
Owner ALTAY POWER SUPPLY CO OF STATE GRID XINJIANG ELECTRIC POWER CO
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