Manned lifting platform for operation and maintenance of distribution box

A lifting platform and operating platform technology, applied in the direction of lifting devices, etc., can solve the problems of inconvenient rummaging at high places, poor safety and stability, and affecting work efficiency, so as to improve the efficiency of operation and maintenance, facilitate loading and transportation, The effect of reducing the occupied space

Pending Publication Date: 2020-07-17
JIANGSU ELECTRIC POWER CO +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used climbing appliances are support ladders and bamboo ladders. Although the ladder climbing appliances are easy to operate, their existing problems are: first, the ladder tools are not safe and stable when climbing, so in order to ensure the climbing operation For the personal safety of personnel, another staff member is required to escalate to ensure safety; secondly, the operation and maintenance personnel who climb up to operate the distribution box need to carry a large number of operating tools, and usually can only put a large number of tools in the tool bag. On the body, it is inconvenient to rummage at high places when using it, which affects work efficiency

Method used

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  • Manned lifting platform for operation and maintenance of distribution box

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Embodiment 1）

[0024] See figure 1 , the distribution box operation and maintenance manned lifting platform of this embodiment is mainly composed of a base 1, a scissor support mechanism 2, an operating platform 3, a guardrail 4, a foldable tool rack 5, a hydraulic cylinder 6 and a manual hydraulic pump 7 .

[0025] The base 1 is mainly composed of a main beam 11, a telescopic beam 12, an adjustable leg 13, a universal wheel 14, an increased reinforcement beam 15, a head plate 16, a roller support beam 17 and a pin joint 18.

[0026]The main beam 11 is a hollow square pipe fitting. The two sides of the main beam 11 along the length direction are provided with several pin holes for connection and positioning. The material of the main beam 11 is preferably stainless steel. Two main beams 11 are arranged in parallel; the telescopic beam 12 is hollow. Square pipe fittings, the outer peripheral dimension of telescopic beam 12 is matched with the size of the square hole of main beam 11, and one s...

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Abstract

The invention provides a manned lifting platform for operation and maintenance of a distribution box. The manned lifting platform comprises a movable and adjustable positioning base, a scissor-type supporting mechanism movably arranged on the base, an operating platform fixedly arranged at the upper end of the scissor-type supporting mechanism, a guardrail detachably arranged on the operating platform, a foldable tool rack arranged on the guardrail, a hydraulic oil cylinder arranged on the scissor-type supporting mechanism and used for driving the scissor-type supporting mechanism to do telescopic action to lift or retract the operating platform, and a manual hydraulic pump fixedly arranged on the operating platform and used for providing hydraulic power for the hydraulic oil cylinder. Compared with the prior art, the manned lifting platform has the advantages that the operation and maintenance manpower can be saved during use, the safety of climbing operation of operation and maintenance personnel is improved, loading transportation and field setting are convenient, operation is easy, and the operation and maintenance working efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of grid operation and maintenance auxiliary tools, in particular to a manned lifting platform for distribution box operation and maintenance. Background technique [0002] The integrated distribution box is an important part of the rural distribution network. During the operation of the distribution box, it needs to be repaired at fixed points or repaired in case of failure. According to relevant regulations, the installation height of the power distribution box in rural power grids is limited to a minimum distance of 2 meters from the bottom of the power distribution box to the ground. Therefore, when it is necessary to operate the power distribution box, it must be implemented with the help of climbing equipment. At present, the commonly used climbing appliances are support ladders and bamboo ladders. Although the ladder climbing appliances are easy to operate, their existing problems are: first, the ladde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/042
Inventor 蒋文泳陈伟强巢文伟
Owner JIANGSU ELECTRIC POWER CO
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