A kind of anchor trolley and its anchor mechanism
A technology of bolt trolley and bolt, which is applied in the installation of bolts, mining equipment, earth-moving drilling, etc., can solve the problems of low construction efficiency and high risk of operation safety.
Active Publication Date: 2022-06-07
CHINA RAILWAY CONSTR HEAVY IND
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Problems solved by technology
[0004] The purpose of the present invention is to provide a bolt trolley and its bolt mechanism to solve the problems of low construction efficiency and high risk of operation safety in the actual working process of the bolt mechanism
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[0025] The core of the present invention is to provide an anchor trolley and its anchor mechanism to solve the problem of low construction efficiency and high operational safety risk of the anchor mechanism in the actual working process.
[0026] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] as Figure 1-Figure 4 As shown, embodiments of the present invention provides an anchor mechanism for an anchor trolley, comprising an anchor rod unit, an anchor unit comprising a propulsion beam 12, a rotating shaft 1, a drilling assembly 4, a grouting assembly 3 and an anchor component 2; The propeller beam 12 can be rotated in the rotating shaft 1, the rear end of the thrust beam 12 is used to connect with the arm frame of the anchor bogie, and the boom can drive the thrus...
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The invention discloses a bolt mechanism of a bolt trolley, which comprises a bolt unit, and the bolt unit includes a propulsion beam, a rotating shaft, a drilling component, a grouting component and a bolt component; shaft, the rear end of the propulsion beam is used to connect with the boom of the bolt trolley, and the boom can drive the propulsion beam to rotate around the axis of the rotation axis; the front end of the rotation shaft is provided with a top structure, which is located on the anchor The front end of the working face of the unit, the top structure is used to press and locate the face of the anchor hole to be constructed; the axis of the drill pipe of the drilling assembly, the axis of the grouting pipe of the grouting assembly and the anchor assembly The axis centers of the anchor rods are all arranged in a parallel and equidistant manner with the axis centers of the rotating shafts. The drilling operation, grouting operation and bolt insertion operation of the bolt mechanism are all automatically completed by the bolt mechanism equipment itself, and the participation of operators is reduced, the operation safety risk is greatly reduced, and the construction efficiency is improved.
Description
Technical field [0001] The present invention relates to the field of mechanical technology for construction, in particular to an anchor trolley and an anchor mechanism thereof. Background [0002] Anchor support is a kind of reinforcement support method for the construction of underground space such as tunnels and stopes, which changes the mechanical state of the surrounding rock itself by hitting the anchor rod inside the rock, and forms a whole and stable rock belt, and uses the joint action of the anchor rod and the surrounding rock to achieve the purpose of maintaining the stability of the roadway. Most of the existing anchor trolleys have now realized the integration of drilling and anchoring, but they generally need manual operation of hole hunting in the construction process, which not only has a long hole search time, but also the safety of the operator cannot be guaranteed, so the current anchor mechanism has the problem of low construction efficiency and high operationa...
Claims
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IPC IPC(8): E21D20/00E21D20/02E21D21/00
CPCE21D20/003E21D20/02E21D21/0026E21D21/008
Inventor 刘飞香刘金书潘国智廖涛刘鑫王远
Owner CHINA RAILWAY CONSTR HEAVY IND