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Permanent anchor rope anchoring guide bearing body

A bearing and permanent technology, applied in sheet pile walls, excavation, construction, etc., can solve the problems of slow construction progress, troublesome construction and installation, etc., and achieve the effect of good fastening effect, shortening installation time, and convenient disassembly and assembly.

Active Publication Date: 2016-10-12
浙江中桥预应力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing anchor cable bearing body and guide device are separated, which is very troublesome during construction and installation, resulting in slow construction progress

Method used

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  • Permanent anchor rope anchoring guide bearing body
  • Permanent anchor rope anchoring guide bearing body
  • Permanent anchor rope anchoring guide bearing body

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing:

[0018] A permanent anchor cable anchoring guide carrier, including a guide cone 4, a through hole is arranged on the central axis of the guide cone 4, and the large end of the guide cone 4 is externally threaded to connect the guide wall 5; a central bolt 7 is installed inside the through hole, and the central bolt The right end of 7 is connected to the central part of the right end of the guide wall 5, the left end of the central bolt 7 is fixed on the small end of the guide cone 4 through the nut 1, and a spring washer is placed on the central bolt 7 between the nut 1 and the small end of the guide cone 4 2 and flat gasket 3; the central bolt 7 is covered with an expansion body 6, and the central bolt 7 between the expansion body 6 and the right end of the guide wall 5 is a continuously variable diameter structure 9, and the continuous variable diameter structure 9 is from...

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Abstract

The invention discloses a permanent anchor rope anchoring guide bearing body, and belongs to the technical field of anchor rope devices. The permanent anchor rope anchoring guide bearing body comprises a guide cone; a through hole is formed in the axis of the guide cone; a large-head end of the guide cone is in external threaded connection with a guide wall; a center bolt is mounted in the through hole; the right end of the center bolt is connected with the center part of the right end of the guide wall; the left end of the center bolt is fixed on a small-head end of the guide cone through a nut; the center bolt is coated with an expansion body; the center body between the expansion body and the right end of the guide wall is a continuous diameter change structure; the continuous diameter change structure gradually increases the diameter from left to right; the expansion body includes solar ring pieces separated from each other; gaps are formed between two adjacent solar ring pieces; and steel strands are fixed between the inner walls of the solar ring pieces and the guide wall. The permanent anchor rope anchoring guide bearing body organically combines the center bolt with the expansion body for effectively fixing the steel strands, and is better in fixing effect, simple in operation process and higher in construction efficiency.

Description

technical field [0001] The invention belongs to the technical field of anchor cable devices, and in particular relates to a permanent anchor cable anchoring guide carrier. Background technique [0002] By drilling a hole through a weak rock formation or a sliding surface, one end is anchored in a hard rock formation, and then the other free end is stretched to exert pressure on the rock formation to anchor the unstable rock mass. This method is called prestressed anchoring. search. Anchor cable technology is widely used at home and abroad, and its application fields involve water conservancy and hydropower, railway tunnels, highway bridges, industrial and civil buildings, mining, environmental governance, military engineering, etc. The permanent anchor cable needs an anchor cable carrier to fix it during construction, and the anchor cable carrier can replace the small diameter anchor cable to reinforce and strengthen the anchor rod support. The existing anchor cable bearin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/76E02D17/20
CPCE02D5/76E02D17/20
Inventor 金航华赵国华袁静
Owner 浙江中桥预应力设备有限公司
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