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Hollow anchor rod propelling, mounting and grouting device

A technology of grouting device and bolt, applied in the fields of grouting device, hollow bolt propulsion and installation, can solve the problems of high labor intensity, low production efficiency and safety, reduce labor intensity, improve production efficiency, ensure The effect of the blocking effect

Pending Publication Date: 2021-12-03
安徽佳乐矿山设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing grouting anchor trolleys all use mechanized drilling, manual assisted installation of hollow anchors, and manual grouting. Not only is the labor intensity high, but also the production efficiency and safety are low.

Method used

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  • Hollow anchor rod propelling, mounting and grouting device
  • Hollow anchor rod propelling, mounting and grouting device
  • Hollow anchor rod propelling, mounting and grouting device

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Embodiment Construction

[0030] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] see Figure 1-2 As shown, a hollow bolt propulsion, installation, and grouting device includes a base 1, a jacking cylinder 2 and a grouting device 3 are installed on the base 1, and the output end of the jacking cylinder 2 is fixedly connected to the grouting device 3, The grouter 3 is slidably arranged on the base 1, and the base 1 is equipped with a tightener 4. In front of the tightener 4, there is an anchor rod assembly 5 for anchoring and grouting. The...

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Abstract

The invention discloses a hollow anchor rod propelling, mounting and grouting device. The hollow anchor rod propelling, mounting and grouting device comprises a base, a jacking oil cylinder and a grouting device are mounted on the base, the output end of the jacking oil cylinder is fixedly connected with the grouting device, the grouting device is slidably arranged on the base, a screwing device is mounted on the base, an anchor rod assembly used for anchoring and grouting is arranged in front of the screwing device, and the jacking oil cylinder is used for pushing the grouting device to slide; the grouting device is used for injecting mortar into the anchor rod assembly; and the screwing device is used for driving the anchor rod assembly to rotate for grouting, two sets of vertical plates are symmetrically arranged on the base, a guide rail is horizontally and fixedly arranged in the middle of the side, close to the center of the base, of each vertical plate, a sliding frame is slidably connected to the guide rails, and the sliding frame is fixedly connected to the grouting device. The mechanization of the hollow anchor rod propelling, mounting and grouting process is achieved, the production efficiency and the safety are improved, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of grouting devices for tunnel processing, in particular to a hollow bolt propulsion, installation and grouting device. Background technique [0002] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Tunnel construction generally adopts the drilling and blasting method, and anchor shotcrete support is one of its core points. Anchor is an important part of anchor shotcrete support in tunnel construction. It is a rod system structure for rock and soil reinforcement. The tension effect overcomes the shortcoming that the tensile capacity of the rock and soil is far lower than the compressive capacity. On the surface, it limits the separation of the rock and soil from the original body. From a macro perspective, it increases the cohesion of the rock and soil. The quality is related to the stability of the initial support of the tunnel. [0003] Existin...

Claims

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Application Information

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IPC IPC(8): E21D20/02
CPCE21D20/021Y02E10/20
Inventor 孙胜喜石修灯梅益平
Owner 安徽佳乐矿山设备有限公司
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