Fast translation trolley and method for supporting trailer after tbm
A post-matching, translational table technology, which is applied in the direction of earth drilling, transporting passenger cars, railway car body parts, etc., can solve the problems of increasing construction cost, restricting construction period and construction cost, and low efficiency, so as to achieve rapid recycling and speed up Construction progress, the effect of increasing the translation speed
Active Publication Date: 2019-03-12
ERCHU CO LTD OF CHINA RAILWAY TUNNEL GRP
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Problems solved by technology
In most cases, the size of the civil works cannot meet the translation requirements of the shield machine and the TBM. It is necessary to separate the shield machine and the TBM for translation. The common translation method for the supporting trolley is to lay cross tracks. By changing the wheel position of the trolley way to realize the translation of the trolley
This method takes a long time to prepare and is inefficient, which greatly restricts the overall construction progress and increases the construction cost
Moreover, the translation efficiency of the supporting trailer after the TBM seriously restricts the construction period and construction cost
Method used
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Embodiment Construction
[0052] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0053] Such as Figure 1-Figure 9 As shown, the fast translation trolley supporting the trailer behind the TBM is characterized in that it includes a vehicle frame 22 with a driving mechanism 21, and the driving mechanism 21 includes a motor 212, a motor reducer 211 and road wheels 213. The vehicle frame 22 includes four main columns 221 at the four corners, and the walking wheels 213 are located at the bottom of the main columns 221;
[0054] The sides of the two main columns 221 in the front row are connected by the longitudinal bottom beam 222, and the sides of the two main columns 221 in the rear row are also connected by the longitudinal bottom beam 222;
[0055] A plurality of transverse bars 224 are installed above the two longitudinal bottom beams 222, and the transverse bars 224 are perpendicular to the longitudinal bottom beams 222, ...
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The invention provides a rapid translation trolley and method of a TBM backup trailer. The rapid translation trolley comprises a trolley frame which is provided with a driving mechanism and comprisesfour main vertical columns, and both the front rows of main vertical columns and the rear rows of main vertical columns are connected through longitudinal bottom beams correspondingly; a plurality oftransverse rods are mounted above the longitudinal bottom beams, two longitudinal rail beams are mounted on the transverse rods, and backup trailer steel rails are further mounted on the two longitudinal rail beams; and two battery cart tracks are further mounted on the transverse rods, and a plurality of lead screws used for supporting the longitudinal rail beams are inserted in the longitudinalbottom beams in a penetrating mode. The rapid translation method comprises the steps that a translation trolley track is laid; the translation trolley is mounted; backup tracks are connected; a backuptrolley is pushed onto the translation trolley through a battery cart; the translation trolley transversally moves to a designated position; the backup trolley is pushed out through the battery cart;the translation trolley returns back to an original position; and the steps are repeated until all translation tasks are completed. According to the rapid translation trolley and method of the TBM backup trailer, the translation speed of the TBM backup trailer is significantly improved, the construction progress is accelerated, meanwhile, recycling of the translation trolley is realized, and simplification and light-weight are realized.
Description
technical field [0001] The invention belongs to the technical field of tunnel construction, and in particular relates to a fast translational trolley and a method for supporting a trailer behind a BM. Background technique [0002] At present, in the construction of urban subway tunnels, after the shield tunneling machine and TBM (Tunnel Boring Machine, Tunnel Boring Machine) complete the section tunnel construction, frequent translation and empty push are carried out in the station or in the special expansion tunnel. In most cases, the size of the civil works cannot meet the translation requirements of the shield machine and the TBM. It is necessary to separate the shield machine and the TBM for translation. The common translation method for the supporting trolley is to lay cross tracks. By changing the wheel position of the trolley way to realize the translation of the trolley. This method takes a long time to prepare and is inefficient, which greatly restricts the overall...
Claims
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IPC IPC(8): E21F13/00B61D15/00E01B23/10E01B23/14
CPCB61D15/00E01B23/10E01B23/14E21F13/00E21F13/006
Inventor 肖利星李宇江黄永生刘晖李南川卢云兵艾小弟张廉卿
Owner ERCHU CO LTD OF CHINA RAILWAY TUNNEL GRP