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Recyclable anchor rod

A technology of anchor rods and rotating rods, which is applied in construction, sheet pile walls, foundation structure engineering, etc., can solve the problems of non-recyclability, achieve the effects of ensuring cleanliness, improving environmental protection and safety, and saving required time

Active Publication Date: 2018-04-10
山西广信机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a recyclable anchor rod to solve the technical problem in the prior art that the traditional anchor rod support needs to be grouted and consolidated and cannot be recycled. It has the characteristics of no need for grouting and can be recycled.

Method used

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Embodiment Construction

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is said to be "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" The orientation or positional relationship indicated by "bottom", "inner...

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Abstract

The invention provides a recyclable anchor rod, and belongs to the technical field of support engineering. The recyclable anchor rod is used for being anchored in a preformed anchor rod hole so as totemporarily support a soil body or rock mass, and comprises a tubular anchor rod body, telescopic clamping jaws used for clamping the tubular anchor rod body into the anchor rod hole, and a clamping jaw telescopic mechanism used for controlling the telescopic clamping jaws to expand and contract; the tubular anchor rod body is internally provided with a cavity; the clamping jaw telescopic mechanism is located in the cavity; and the side wall of the tubular anchor rod body is provided with clamping jaw through holes used for allowing the telescopic clamping jaws to penetrate. According to the recyclable anchor rod, the anchor rod body is provided with the telescopic clamping jaws and the clamping jaw telescopic mechanism, thus, the whole anchor rod can be recycled, the cost is reduced, andmoreover, the relative resistance between the anchor rod and the soil is effectively improved; meanwhile, the complex technology for construction of traditional anchor rods is avoided, grouting consolidation is not needed, the time needed for mortar curing is saved, the situation that the mortar leakage phenomenon during anchor rod grouting occurs, and the construction environment is polluted is prevented, the construction site is kept to be clean, and the environmental friendliness and safety during operation are greatly improved.

Description

Technical field [0001] The invention belongs to the technical field of supporting engineering, and more specifically, relates to a recyclable anchor rod. Background technique [0002] In cities, the density of buildings is high and the distribution of roads and pipelines is dense. Therefore, deep foundation pits often need to be supported when they are excavated. Bolt support is the most common form of support. The traditional bolt support has the following shortcomings: first, the traditional bolt construction technology is complicated; second, the traditional bolt grouting consolidation, the mortar maintenance takes a long time; third, the traditional bolt grouting is prone to leakage and overflow, and pollution Construction environment: Fourth, traditional anchor rods are not recyclable. The support of deep foundation pits is a temporary project, and the non-recyclable anchor rods cause a waste of funds and materials. Summary of the invention [0003] The purpose of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/74
CPCE02D5/74Y02A10/23
Inventor 王维玉高幸窦炳康赵拓李仕良刘兰豹王红
Owner 山西广信机械制造有限公司
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