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Overhead operation platform arranged on vehicle crane jib

A technology for aerial work platforms and truck cranes, applied in the direction of hoisting devices, etc., can solve the problems of no suitable aerial work vehicles, failure to meet technical requirements, time not allowed, etc., and achieve the effects of improving efficiency, convenient adjustment, and enhancing smoothness.

Pending Publication Date: 2018-01-05
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the aerial work vehicles produced in China are far from meeting the technical requirements. UHV technology is unique to China, so there are no aerial work vehicles suitable for UHV substation construction in foreign countries.
If a professional factory produces it, since there is no market, it can only be designed and produced independently, which is not only expensive, but also time-consuming, and there is a risk that the aerial work vehicle will be idle for a long time after the construction of a substation is completed, causing great waste

Method used

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  • Overhead operation platform arranged on vehicle crane jib
  • Overhead operation platform arranged on vehicle crane jib
  • Overhead operation platform arranged on vehicle crane jib

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0030] The invention discloses an aerial work platform arranged on the boom of a truck crane. The aerial work platform is arranged on the lifting lug at the top of the boom of the truck crane. Based on the existing truck crane, the truck crane has the function of the aerial work platform. effect.

[0031] The high-altitude work platform of the present invention is arranged on the lug 4-1 at the top of the boom 4 of the truck crane. The high-altitude work platform includes a work platform 1 provided with a guardrail 2. The work platform 1 generally uses a rectangular steel plate, and the specific size is selected according to needs. , the length is generally 1.6-2.0m, and the width is generally 1.0-1.4m. A guardrail 2 is arranged on the work platform 1 to ensure the safety of the staff, and the guardrail also has the function of connecting a saf...

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Abstract

The invention relates to an overhead operation platform arranged on a vehicle crane jib and belongs to the technical field of overhead operation equipment. The overhead operation platform is arrangedon a suspension lug at the top end of the vehicle crane jib and comprises an operation platform with a guardrail, a rotary table, a drive cylinder and a connecting rod; one end of a supporting rod ishinged to the connecting rod connected with the operation platform, the other end of the supporting rod is hinged to the rotary table, one end of the drive cylinder is hinged to the connecting rod, the other end of the drive cylinder is hinged to the rotary table, and the rotary table is arranged on the upper end face of the suspension lug. The overhead operation platform is arranged on the basisof an existing vehicle crane so that the vehicle crane can carry people to perform overhead operation, the function of the vehicle crane is enriched, the number of large-size vehicles in the engineering field is decreased, and the working efficiency is improved. The space position of the overhead operation platform can be conveniently adjusted, and the overhead operation platform is excellent in comprehensive use performance.

Description

technical field [0001] The invention relates to an aerial work platform arranged on the boom of a truck crane, and belongs to the technical field of aerial work equipment. Background technique [0002] Today, with the rapid development of society, more and more work needs to be carried out at high altitudes. For example, with the development of electric power construction, the construction of UHV (1000kV) substations has begun, and the construction of UHV (1000kV) substations requires the use of aerial work vehicles. The working height is more than 40 meters (10m away from the center of rotation), and the maximum working radius is 25m (working height 34m). At present, the aerial work vehicles produced in China are far from meeting the technical requirements. UHV technology is unique to China, so there are no aerial work vehicles suitable for UHV substation construction in foreign countries. If a professional factory produces it, since there is no market, it can only be desi...

Claims

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Application Information

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IPC IPC(8): B66F11/04
Inventor 李新张勇陈栋张联合范震
Owner STATE GRID CORP OF CHINA
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