Ladder stand safety protection device on top of tower of wind driven generator

A safety protection device and technology of wind power generators, applied in wind power generator components, wind power engines, wind power generation, etc., can solve problems such as mishandling, misstepping and falling, and achieve simple structure, avoid mishandling or misstepping and fall, and overcome negligence and inertia Effect

Active Publication Date: 2013-01-23
GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the staff reach the top of the tower ladder and have not yet stepped onto the yaw platform, they need to untie the anti-fall safety rope or safety slide rail hanging on the body to climb onto the yaw platform, but at th

Method used

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  • Ladder stand safety protection device on top of tower of wind driven generator
  • Ladder stand safety protection device on top of tower of wind driven generator
  • Ladder stand safety protection device on top of tower of wind driven generator

Examples

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Embodiment Construction

[0015] Such as figure 1 As shown, a safety protection device for a ladder at the top of a wind turbine tower, which is installed next to the upper part of the ladder 10 inside the top of the wind turbine tower 100, and the ladder 10 is used to facilitate the user to enter the inside of the top of the wind turbine tower 100 On the yaw platform 101, the yaw platform 101 is provided with an opening 102, and the opening 102 is provided with a protective plate 103. The upper end of the ladder 10 extends into the yaw platform 101 through the opening 102. The safety protection device includes hinged on the ladder 10 The protective cage 1 on one of the side beams, the lower part of the protective cage 1 is open at the top of the bottom cover. Described protective cage 1 comprises underframe 11, and described underframe 11 is provided with barrier 12, and one side of barrier 12 is provided with opening 13, and one side of the opening 13 of described barrier is fixed on by hinge 14. o...

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PUM

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Abstract

The invention discloses a ladder stand safety protection device on the top of a tower of a wind driven generator. The ladder stand safety protection device is arranged beside the upper part of a ladder stand in the top of the tower of the wind driven generator and is characterized by comprising a protection cage hinged to one of side beams of the ladder stand; the lower part of the protection cage is sealed, and the upper part of the protection cage is open; the protection cage comprises a base frame; a guardrail is arranged on the base frame; an opening is formed in one side of the guardrail; and one side, which is open, of the guardrail is fixed on the side beam of the ladder stand through a hinge. The safety protection device is arranged on the side beam, which is about 2m away from the lower part of a yaw platform, of the ladder stand, so that negligence and inertness of people are overcome, protection measures are forcibly taken when working personnel climb up and down a manhole door of the yaw platform on the top of the tower, and a phenomenon that the working personnel accidentally drop is avoided; and the safety protection device is simple in structure, convenient to mount and use and safe.

Description

【Technical field】 [0001] The invention relates to a safety protection device for a climbing ladder at the top of a tower tube of a wind power generator. 【Background technique】 [0002] The tower, the main supporting structure of the wind turbine, is usually more than 60 meters high. To operate and maintain the wind turbine, the staff need to climb up and down the tower from the bottom of the tower along the vertical ladder installed along the wall of the tower, so as to enter and exit the cabin on the top of the tower. Since the maintenance rest platform (i.e. yaw platform) on the top of the tower is usually 1.5 meters high from the top of the tower, the height of the straight climbing ladders on the upper and lower towers is usually less than 1 meter from the top of the platform (because the tower climbing ladder extends out of the platform Too high will interfere with the ladder entering the cabin during yaw rotation). Therefore, when the staff reach the top of the tower ...

Claims

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Application Information

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IPC IPC(8): E06C7/18F03D11/00
CPCY02E10/722
Inventor 白斌贺小兵皮小峰赵海军
Owner GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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