Tunnel construction equipment
A technology for tunnel construction and equipment, applied in tunnels, mining equipment, tunnel linings, etc., can solve the problems of occupying a large ground space and cannot increase parallel processes, so as to reduce downtime, save ground space, and improve the effect of development.
Pending Publication Date: 2018-03-09
JIANGSU XCMG CONSTR MASCH RES INST LTD
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Problems solved by technology
[0004] The purpose of the present invention is to propose a tunnel construction equipment, which can solve the problems of occupying a large space on the ground and not being able to increase parallel processes
Method used
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[0052] The following will clearly and completely describe the technical solution in the embodiment with reference to the drawings in the embodiment. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.
[0053] In describing the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The devices or eleme...
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The invention relates to tunnel construction equipment. The equipment comprises a frame, a first travelling component, a second travelling component and a working arm, wherein the first travelling component comprises a bearing structure and a first travelling part, the bearing structure is arranged at the top inside a tunnel, and the first travelling part is arranged on the frame and can travel along the bearing structure; and the working arm can travel relative to the frame through the second travelling component. According to the tunnel construction equipment, the distance between the wholeequipment and a working face can be adjusted since the first travelling component can travel along the inner top of the tunnel, the ground space in the tunnel can be saved, and a sufficient working space can be reserved for the construction equipment at the lower part in the tunnel; a single working arm can move to the foremost end of the frame through the second travelling component to carry outconstructing work; and a sufficient space is reserved for other working arms since the second travelling component can be retracted to the lower part of the frame; and the working arm can be mated with various construction machines on the ground, so that performance of a concurrent process in the constructing process can be improved, and the halt time can be reduced.
Description
technical field [0001] The invention relates to the field of construction machinery, in particular to tunnel construction equipment. Background technique [0002] When the self-stabilization ability of the surrounding rock is broken or faults are poor during tunnel construction, it is often necessary to drill holes, install anchors, install steel arches, hang steel mesh, shotcrete, etc. The rock is reinforced to ensure construction safety. At present, the development of trolley-type equipment for a single function is relatively mature, which requires that when carrying out support links such as blasting, charging, bolting, slag removal, installation of arches and wet spraying, each process must be Have one type of trolley in place. Since the existing equipment needs to walk on the ground and is limited by the space of the tunnel, it is necessary for the trolleys to alternately enter and exit the site, causing construction to stop; and more than two kinds of trolleys cannot...
Claims
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Login to View More IPC IPC(8): E21D9/12E21D11/40E21D20/00
CPCE21D9/122E21D11/40E21D20/003
Inventor 韩凤韩冰冰黄建华
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD