Tunnel track dismounting device
A technology of tunnel and rail clamps, which is applied in the field of tunnel rail removal devices, which can solve problems such as deformation, easy wear on the surface of rails, and inability to recycle rails, etc., and achieve the effects of increased stability, light weight, and reliable performance
Active Publication Date: 2017-05-31
CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP 2ND ENG CO LTD
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Problems solved by technology
[0004] However, it pulls the rail onto the flatbed car, and during the pulling process, there will be a large friction on the overall surface of the rail, which will also cause the surface of the rail to be easily worn or deformed, and even lead to the situation that the rail cannot be recycled.
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[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0035] A tunnel derailment device, such as figure 1 As shown, it includes a slag hopper chassis 1. The slag hopper chassis 1 is used to be fixed on the existing trolley in the tunnel to realize transportation. The slag hopper chassis 1 is used to place the removed steel rails. The frame 2 is fixed with a cantilever beam 3 parallel to the slag hopper chassis 1 in the middle of the support frame 2. The cantilever beam 3 is an I-beam and forms chutes 31 on both sides thereof. The ca...
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The invention discloses a tunnel track dismounting device, comprising a residue hopper chassis; the residue hopper chassis is used for realizing transportation of the existed rail guided vehicles in the tunnel; a supporting bracket is arranged on the residue hopper chassis, and a horizontal cantilever beam is fixed on the supporting bracket; the cantilever beam is glidingly connected with a moving platform along the length direction, and a driving mechanism for driving its gliding is arranged on the moving platform; the lower part of the moving platform is provide with a steel rail clamper, a lifting mechanism for connecting the both is arranged between the steel rail clamper and the moving platform; the lifting mechanism drives the steel rail clamper to lift up and fall down; through an electric method, the steel rail is moved to the residue hopper chassis to complete the transportation of the steel rail; the steel rail is free from friction caused by gliding during the whole process, thereby further lightening the surface wear or deformation of the steel rail, thus the steel rail can be recycled for a long time; moreover, the mechanical force replaces the labor force, the steel rail dismounting efficiency and safety are improved; through the electrical control, the operation is easier and more humanized.
Description
technical field [0001] The invention relates to the field of tunnel rail removal, in particular to a tunnel rail removal device. Background technique [0002] As a relatively hot industry at present, the shield business has a relatively complete overall structure and operation situation. The design concept of the shield machine is also changing with each passing day, with better performance and more user-friendly operation, but the shield business is not only fully satisfied by a shield machine. The shield tunneling business includes site layout in the early stage, entry of the shield machine, excavation, withdrawal of the shield machine, and finishing in the later stage. The process is relatively cumbersome, so there are many areas that need improvement. Subtle innovative design can not only save manpower and material resources, but also complete the work with high efficiency and high quality. The effect it brings is not only money benefit, but also the reform and innovati...
Claims
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IPC IPC(8): E01B29/16
CPCE01B29/16
Inventor 李盛阳李小康宋修元南庆黄鑫揭定前何振强邓勇
Owner CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP 2ND ENG CO LTD