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Wellhead ladder

A technology for climbing ladders and well circles, which is applied in the direction of ladders, buildings, building structures, etc. It can solve the problems of damaged steps and inability to help people go up and down wells, and achieves the effect of convenient installation and strong stability

Inactive Publication Date: 2021-02-19
北京卓越电力建设有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing climbing ladder only has the upper part of the well, and the wellhead with damaged steps cannot help people go up and down the well

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0022] Such as Figure 1-2 As shown, a wellhead ladder according to an embodiment of the present invention includes a vertically arranged ladder body 1, one end of a base 2 is hinged to the ladder body 1, and a support leg 3 is connected to the other end of the base 2 The other end of the support leg 3 is connected to the ladder main body 1, and the ladder main body 1, the base 2 and the support leg 3 enclose to form a right triangle.

[0023] In a specific embodiment of the present inventio...

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Abstract

The invention discloses a wellhead ladder. The wellhead ladder comprises a vertically arranged ladder main body, wherein one end of a base is hinged to the ladder main body, the other end of the baseis connected with one end of a supporting leg, the other end of the supporting leg is connected with the ladder main body, and the ladder main body, the base and the supporting leg define a right triangle. The wellhead ladder is convenient to mount and high in stability, and bolts are not required for connection.

Description

technical field [0001] The invention relates to the field of ladders, in particular to a wellhead ladder. Background technique [0002] At present, the cables in the city are partially laid in the cable tunnel. The operation, maintenance and repair of the cables in the tunnel need to go down into the tunnel, and a safety ladder is installed at the wellhead to facilitate the work of personnel going up and down the well. [0003] The existing wellhead ladder relies on four independent legs as the support of the ladder. The ladder part stands outside the wellhead and cannot be installed with a hanging ladder. The existing climbing ladder only has the upper part of the well, and the wellhead with damaged steps cannot help people go up and down the well. [0004] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0005] In view of the above-mentioned technical problems in the related art, the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C9/08
CPCE06C9/08
Inventor 赵迪硕郑天宇邰宝宇吕彪刘兴运
Owner 北京卓越电力建设有限公司