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Caterpillar type self-propelling lifting device for substation hot-line work

A technology of live work and lifting device, applied in the direction of lifting device, etc., can solve the problems of too large and inconvenient shape, poor stability, and small load-bearing entering the substation, and achieve the effect of strong obstacle crossing ability, balanced force and high bearing capacity.

Inactive Publication Date: 2016-12-21
NORTH CHINA ELECTRICAL POWER RES INST +3
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a crawler-type self-propelled lifting device for substation live work, which overcomes the problems in the prior art that the shape is too large to enter the substation, or the load is small, and the stability is poor, and satisfies the 220kV and below voltage level substation live climbing homework needs

Method used

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  • Caterpillar type self-propelling lifting device for substation hot-line work
  • Caterpillar type self-propelling lifting device for substation hot-line work

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Embodiment Construction

[0036] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0037] Such as figure 1 , figure 2 As shown, the crawler-type self-propelled lifting device 100 for substation live work provided by the present invention includes an insulated crawler-type walking structure 1, and a scissor-type lifting structure 2 that can be lifted and insulated is provided on the crawler-type walking structure 1. The top of the scissor lift structure 2 is slidably provided with a working bucket structure 3 for the operator to stand on. The crawler-type walking structure 1 is provided with a plurality of crawler-type walking structures 1 that can rotate around the corresponding vertical axis, and can The supporting structure 4 is stretchable and height-changing. The crawler-type walking structure 1 is provid...

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Abstract

The invention provides a caterpillar type self-propelling lifting device for substation hot-line work. The caterpillar type self-propelling lifting device comprises an insulating caterpillar type propelling structure. An insulating scissor-fork type lifting structure capable of rising and falling is arranged on the caterpillar type propelling structure; a working bucket structure used for operators to stand on is slidably arranged above the scissor-fork type lifting structure; a plurality of supporting structures capable of rotating along the corresponding vertical axis to extend out of the caterpillar type propelling structure and changing height by extending and contracting are arranged on the caterpillar type propelling structure; and an insulating ladder stand structure extending upward is arranged on the caterpillar type propelling structure. The device solves the problems that in the existing prior art, outline is too big for entering a substation, bearing is small, and stability is bad, and meets the demand of on-line climbing work of the substation with a voltage of 220KV or below

Description

technical field [0001] The invention relates to the technical field of live work, in particular to a crawler-type self-propelled lifting device for live work in a substation. Background technique [0002] Live work has been widely promoted and applied in the national electric power industry, which greatly shortens the power outage time for maintenance, reduces the national economic losses caused by power outages, and makes outstanding contributions to my country's electric power industry. At present, the interval between equipment in the substation is small, and large-scale live working machines (such as insulated bucket trucks) cannot enter the substation to work, and small live working platforms (such as multi-section frame-fitting lifting platforms) have small loads and cannot be close to live working equipment. The ladder has problems such as instability, low load-bearing, and low safety protection measures. The defects of the existing technology have greatly restricted ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/042
Inventor 郝旭东冯冬亮王康董飞余志森张金祥顾超孙云生李慧杰杨大伟龚先权王辉王显全
Owner NORTH CHINA ELECTRICAL POWER RES INST
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