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Balanced suspension beam for single-blade hoisting of fan

A technology of balancing hanging beams and single blades, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of poor stability and safety, unsuitable for high-altitude installation or disassembly of single blades of fans, etc., to achieve stability and safety Good, simple structure, easy maintenance effect

Inactive Publication Date: 2015-08-12
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing fan single-blade hoisting methods that are not suitable for the high-altitude installation or disassembly of the fan single blade, and have poor stability and safety, the present invention aims to use the T-shaped structural suspension beam balance characteristics to provide a suitable It is used for the high-altitude installation or disassembly of the single blade of the fan, and the balance hanging beam for the hoisting of the single blade of the fan with good stability and safety

Method used

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  • Balanced suspension beam for single-blade hoisting of fan
  • Balanced suspension beam for single-blade hoisting of fan
  • Balanced suspension beam for single-blade hoisting of fan

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 ~ Figure 4 , a balance hanging beam for hoisting a fan single blade, comprising a spreader T-beam 1, a lateral movement mechanism 2, a first longitudinal movement mechanism 3, a second longitudinal movement mechanism 4, a beam sleeve 5, and a first longitudinal beam sleeve 6. The second longitudinal beam sleeve 7. The T-beam 1 of the spreader is a box beam structure with a vertical bar welded in the middle. The beam sleeve 5 is installed on the beam 1-1 of the T-beam of the spreader and can slide along the straight direction of the beam, and the lateral movement mechanism 2 is installed on the beam 1-1 of the T-beam of the spreader At the upper end, the first longitudinal beam sleeve 6 is installed on one end of the longitudinal beam 1-2 of the spreader T-beam, and the second longitudinal beam sleeve 7 is installed on the longitudinal beam o...

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Abstract

The invention discloses a balancing hanging beam used for blower fan single blade suspension setting. The balancing hanging beam comprises a hanging device T-shaped beam, a lateral travelling mechanism, longitudinal travelling mechanisms, a lateral beam sleeve, and longitudinal beam sleeves; the hanging device T-shaped beam comprises a lateral beam and a longitudinal beam; one end of the lateral beam is connected with the middle part of the longitudinal beam; the lateral beam sleeve can be arranged on the lateral beam along a lateral beam linear direction via slide installation; the lateral travelling mechanism is arranged on the top part of the lateral beam; the longitudinal beam sleeves comprise a first longitudinal beam sleeve and a second longitudinal beam sleeve; the first longitudinal beam sleeve can be arranged on one end of the longitudinal beam along a longitudinal beam linear direction via slide installation, and the second longitudinal beam sleeve can be arranged on the other end of the longitudinal beam along a longitudinal beam linear direction via slide installation; the longitudinal travelling mechanisms comprise a first longitudinal travelling mechanism and a second longitudinal travelling mechanism; and the first longitudinal travelling mechanism is arranged on one end of the longitudinal beam, and the second longitudinal travelling mechanism is arranged on the other end of the longitudinal beam. The balancing hanging beam is suitable for blower fan single blade installation or disassembly high above the ground, and is excellent in stability and safety.

Description

technical field [0001] The invention relates to a balance suspension beam for hoisting, in particular to a balance suspension beam for hoisting a fan single blade. Background technique [0002] The traditional domestic wind turbine blade installation or blade maintenance and replacement method is to hoist the impeller (blade and hub) as a whole, and rarely install or disassemble a single blade at high altitude. When a single blade is damaged and needs to be replaced, if the impeller is hoisted down as a whole, it will take time and effort and require a large-tonnage crane, and the requirements for the site construction area and construction environment are relatively high, and the cost is high, which is not conducive to the rapid restoration of power generation of the unit. Therefore, how to conveniently, quickly, time-saving, labor-saving and cost-effectively carry out single-blade hoisting has become an urgent problem to be solved. [0003] Fan blades are objects with irr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10B66C13/08
Inventor 魏燕定傅雷林晨阳龚韵秋郭远晶周晓军
Owner ZHEJIANG UNIV
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