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Automatic climbing machine for wind driven generator tower

A technology for wind turbines and climbers, which is applied in the field of fan equipment maintenance machinery, can solve problems such as being unsuitable for large-scale construction operations, difficult to adapt to climbed objects, and large and complex in structure, so as to achieve good promotion and application prospects and improve maintenance. The effect of high efficiency and safety

Inactive Publication Date: 2012-11-21
GUANGDONG ELEVATOR ENG MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device has a huge and complex structure, high production costs, and is not suitable for large-scale construction operations; in addition, it is also difficult to adapt to vertical planes, which greatly narrows its scope of application.

Method used

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  • Automatic climbing machine for wind driven generator tower
  • Automatic climbing machine for wind driven generator tower
  • Automatic climbing machine for wind driven generator tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0036] The following is the working process of Example 2 (two-layer support 1 is set in Example 2):

[0037] Assemble the present invention on the periphery of the bottom of the tower, and make its lowest height avoid the manhole; first, let the lower electromagnet 34 be energized, and the upper electromagnet 32 ​​be de-energized; then the rotary screw 5 moves, stretches and drives the upper rod 26 together with the upper electromagnet 32 ​​moves upward; after reaching a certain step length, the upper electromagnet 32 ​​is energized and firmly adsorbed on the outer wall of the tower; then the lower electromagnet 34 is powered off, the fixed state of the lower rod 28 is canceled, and the rotary screw 5 rotates and contracts , drive the lower electromagnet 34 and the lower rod 28 to lift upwards until the lower electromagnet 34 is energized after reaching the step length, and re-adsorb the outer wall of the tower tube, so that a step of climbing up is completed, repeat this step,...

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PUM

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Abstract

The invention discloses an automatic climbing machine for a wind driven generator tower. The surface of a machine to be climbed during working is used as a working surface, and the automatic climbing machine comprises a support; the support is provided with an upper electromagnet grasping mechanism and a lower electromagnet grasping mechanism; the upper electromagnet grasping mechanism and the lower electromagnet grasping mechanism, and the working surface are freely adsorbed or loosened through magnetic force; and a telescopic mechanism is coupled between the upper electromagnet grasping mechanism and the lower electromagnet grasping mechanism. The automatic climbing machine can be absorbed and fixed to the working surface and climbs the working surface by skillfully using iron characteristics of the tower, can also be used for climbing other external iron walls, is convenient to operate, and can be widely used for the maintenance of the wind driven generator tower or a member of which the surface is made of an iron material.

Description

technical field [0001] The invention relates to a fan equipment maintenance machine, in particular to an automatic climbing machine for assisting in cleaning and overhauling a wind power generator tower. Background technique [0002] The towers of wind turbines are all iron structures. Since wind farms are mostly built in coastal, desert, alpine and other harsh weather areas, the wind turbine equipment is exposed to the outdoors for a long time. Exterior paint peeling off, surface rusted. This not only affects the aesthetics of the wind turbine, but also affects its safety in use. Therefore, cleaning and repairing the fan tower in time is very helpful to improve the appearance of the fan and prolong the service life of the tower. [0003] At present, the height of large wind turbine towers ranges from tens of meters to hundreds of meters. It is impossible to directly rely on manual climbing operations to maintain the outer surface of the towers, so auxiliary lifting machin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F11/00B62D57/024F03D11/00F03D13/20
CPCY02E10/722Y02E10/72
Inventor 刘勇林志庞唐业云吴懿何伟权罗庆亮
Owner GUANGDONG ELEVATOR ENG MACHINERY