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A chain saw cutting machine and its construction method and construction device

A technology of sawing and cutting machine and construction method, which is applied in the direction of earth drilling, mining equipment, tunnels, etc., which can solve the problems of high labor intensity, high equipment cost, and single section form, so as to reduce the labor intensity of workers and reduce construction costs , The effect of reducing the difficulty of excavation

Active Publication Date: 2021-11-23
CHINA RAILWEY ENG SERVICE CO LTD
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Problems solved by technology

At present, the main methods used in tunnel construction in hard rock formations in my country are TBM (Tunnel Boring Machine, full-section hard rock tunnel boring machine) and drill and blast method. Among them, TBM has the disadvantages of high equipment cost, single section form, and complicated operation; drill and blast method The construction has disadvantages such as complex procedures, slow progress, high labor intensity of workers, and serious over- and under-excavation, making it difficult to achieve efficient, safe and civilized construction

Method used

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  • A chain saw cutting machine and its construction method and construction device
  • A chain saw cutting machine and its construction method and construction device
  • A chain saw cutting machine and its construction method and construction device

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Embodiment Construction

[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0048] figure 1 It is a structural schematic diagram of a chain saw cutting machine proposed by an embodiment of the present invention.

[0049] see figure 1 , a chainsaw cutting machine, comprising a crawler mechanism 1, a support mechanism 2, a propulsion mechanism 3, a moving mechanism 4, and a cutting chainsaw 5;

[0050] The crawler walking mechanism 1 is used to d...

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Abstract

The present invention provides a chainsaw cutting machine and its construction method and construction device. The chainsaw cutting machine includes a crawler walking mechanism, a supporting mechanism, a propulsion mechanism and a cutting chainsaw. The construction method includes the following steps: obtaining tunnel construction The original image of the outer contour of the tunnel; according to the target contour, the cutting path is planned on the original image; according to the cutting path, the outer contour of the tunnel is cut, and the tunnel face inside the outer contour is cut in grid format; the inner tunnel The stone is separated and taken out. Therefore, the method can reduce the difficulty of excavation, reduce the impact on the formation, reduce the labor intensity of workers, reduce the over-excavation and under-excavation of the tunnel, and reduce the construction cost.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a chain saw cutting machine, a construction method and a construction device thereof. Background technique [0002] With the continuous expansion of the scale of my country's engineering construction, my country's tunnel construction has ushered in unprecedented development opportunities, and my country has undoubtedly become a world tunnel power. At present, the main methods used in tunnel construction in hard rock formations in my country are TBM (Tunnel Boring Machine, full-section hard rock tunnel boring machine) and drill and blast method. Among them, TBM has the disadvantages of high equipment cost, single section form, and complicated operation; drill and blast method The construction has disadvantages such as complicated procedures, slow progress, high labor intensity of workers, serious over- and under-excavation, etc., making it difficult to achieve efficient...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/10
CPCE21D9/1053E21D9/1086E21D9/1093
Inventor 戴亚辉刘绥美庄元顺高旭东郑军杨鹏江英杰李才洪
Owner CHINA RAILWEY ENG SERVICE CO LTD
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