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Main Transformer Bushing Maintenance Platform

A technology for repairing platforms and bushings, which is applied to ladders, buildings, building structures, etc. It can solve problems that affect work efficiency, make it difficult to ensure the safety of workers, and make it difficult for insulated bucket trucks to reach the working position. It is easy to carry and secure Safety, anti-tilt effect

Active Publication Date: 2011-12-28
国网吉林省电力有限公司延边供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many cases, due to the complex environment in the substation and the influence of the ground and surrounding equipment, it is difficult for the insulated arm truck to reach the working position, which affects the work efficiency and makes it difficult to ensure the safety of the workers.

Method used

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  • Main Transformer Bushing Maintenance Platform
  • Main Transformer Bushing Maintenance Platform
  • Main Transformer Bushing Maintenance Platform

Examples

Experimental program
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Embodiment Construction

[0016] Such as Figure 1 to Figure 2 As shown, the main transformer bushing maintenance platform of the present invention includes a ladder foot 1 and at least two hollow ladder sections 5, and the ladder foot 1 and hollow ladder sections 5 include two hollow ladder tubes and are fixed to the ladder tubes on There is at least one step beam in one piece, the ladder body pipe 2 of the ladder foot 1 and the ladder body pipe 11 of the lowermost ladder section 5 and the joints of the ladder body pipes 11 of each ladder section are fitted together and form a sliding fit. The tread beam 6 of each ladder section 5 is hollow, and a locking device is provided between the ladder section tread beam 6 and the ladder body tube 11 of the ladder section. Inside, the vertical slope push rod 21 covered with a spring and the horizontal bolt 21 hinged on the slope push rod 21 and covered with a spring, the ladder body tube 11 of the ladder section is provided with a locking mechanism correspondin...

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Abstract

The invention relates to a main transformer bushing maintenance platform. The platform comprises ladder feet and at least two hollow ladder sections. The ladder feet and the hollow ladder sections comprise two hollow ladder pipes and at least one step beam. The joints of the ladder pipes of the ladder feet, the ladder pipes of the lowest ladder sections, and the ladder pipes of the ladder sections are sleeved together, and sliding fits are formed. Locking apparatuses are arranged between the ladder section step beams and the ladder section ladder pipes. The locking apparatuses comprise vertical bevel pushers sleeved with springs and arranged in the ladder section step beams; and horizontal pins sleeved with springs and hinged on the bevel pushers. Locking holes corresponding to the horizontal pins are arranged on the ladder section ladder pipes. Buffering bushings which can contact the bevel pushers arranged above are arranged on the ladder section ladder pipes between the step beams. Adjustable chucking feet are arranged on the bottom surfaces of the ladder feet. One ladder pipe of the ladder feet is provided with a fixing bushing used for fixing a horizontal connecting rod. The maintenance platform provided by the invention is convenient to use, safe, stable, convenient to transport, and convenient to carry.

Description

technical field [0001] The invention relates to maintenance equipment, in particular to a main transformer bushing maintenance platform. Background technique [0002] Under normal circumstances, due to the relatively high position of the main transformer bushing, even if the operator stands on the main transformer, he needs to use auxiliary tools to perform maintenance. Therefore, insulated arm trucks are often used for maintenance. However, in many cases, due to the complex environment in the substation and the influence of the ground and surrounding equipment, it is difficult for the insulated arm truck to reach the working position, which affects the work efficiency and makes it difficult to ensure the safety of the workers. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a maintenance platform for the main transformer casing that can climb and repair the main transformer casing, and is easy to u...

Claims

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Application Information

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IPC IPC(8): E06C1/08E06C7/08E06C7/46E06C7/18E06C7/48
Inventor 林逢春张伟曹绪龙
Owner 国网吉林省电力有限公司延边供电公司
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