Wind power tower barrel door frame welding platform

A technology for welding platforms and wind power towers, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of long time consumption, inconvenient operation, space occupation, etc., and reduce the number of installation and disassembly, welding operations Convenience and space-saving effects

Pending Publication Date: 2019-09-06
中国水电四局(阳江)海工装备有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

For offshore wind power towers, the platform and the aluminum alloy ladder-shaped body are large in size, occupy a lot of space, and must be hoisted and fixed with lifting equipment. Therefore, it takes a long time and has the disadvantage of inconvenient operation. Affects production efficiency; in addition, there are still defects such as high cost, many times of installation and disassembly, and poor stability

Method used

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  • Wind power tower barrel door frame welding platform
  • Wind power tower barrel door frame welding platform
  • Wind power tower barrel door frame welding platform

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Embodiment Construction

[0020] In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the implementation and accompanying drawings.

[0021] see Figure 1 to Figure 3 , the wind power tower door frame welding platform 100 of the present invention is applied to the door frame welding of the wind power tower 200 placed horizontally, so as to facilitate the operator's welding operation on the door frame of the wind power tower 200 . Wherein, the wind power tower door frame welding platform 100 of the present invention includes a gantry 10 , a walking platform 20 , a ladder 30 , a hoist 40 , a traction member 50 , a fixed pulley 60 and a hinge seat 70 . The fixed pulley 60 is installed on the crossbeam 11 of the gantry 10 to change the direction of the traction force; preferably, the fixed pulley 60 is located in the middle of the crossbeam 11, and the column 12 of the gantry 10 is fixed on the gro...

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PUM

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Abstract

The invention discloses a wind power tower barrel door frame welding platform. The wind power tower barrel door frame welding platform comprises a portal frame, a walking platform, a crawling ladder,a winch, a traction part, a fixed pulley and a hinge base; the fixed pulley is arranged on a cross beam of the portal frame, the winch is located under the fixed pulley, the walking platform is located in front of the cross beam, the hinge base is located below the rear of the walking platform, the crawling ladder is located in front of the cross beam, the bottom end of the climbing ladder is hinged to the hinge base, the top end of the climbing ladder is fixed to the walking platform, one end of the traction part is mounted on the walking platform or climbing ladder, the other end of the traction part is mounted on the winch, and the traction part is wound on the fixed pulley from the rear portion of the cross beam. The wind power tower barrel door frame welding platform has the advantages of being convenient to operate, improving the production efficiency, reducing occupied space and being low in cost.

Description

technical field [0001] The invention relates to equipment used in the manufacturing process of a wind power tower, in particular to a welding platform for a door frame of a wind power tower. Background technique [0002] The wind power tower is the main equipment supporting high-altitude wind turbines. The height of the offshore wind power tower is generally about 85 meters, divided into 4 sections, and the diameter of the bottom section is about 7-7.5m. Each set of tower tubes is equipped with a tower tube door at the bottom section. When the tower tube door frame is installed, the tower tube (cylindrical shape) is placed horizontally. After the door frame is installed, the operator needs to go to the outer surface of the tower tube to rely on manual air protection. Welding for outer seam welding. In actual production, due to the large diameter of the bottom section of the offshore wind power tower and the high welding position of the outer seam of the door frame, the oper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00B23K37/04
CPCB23K37/00B23K37/04B23K37/0461
Inventor 张威张浩然周化锦张萍段鹏凯廖承桂
Owner 中国水电四局(阳江)海工装备有限公司
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