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Movable and adjustable waterproof construction trolley for large-section tunnel

A construction trolley and large-section technology, which is applied in tunnels, tunnel linings, shaft linings, etc., can solve problems such as excessive deviation of tunnel steel bars and protective layers, inaccurate installation of steel bars, and easy damage to waterproof construction platforms, etc., to achieve The effect of reducing labor costs, simple structure and improving efficiency

Pending Publication Date: 2018-04-13
BCEG CIVIL ENG
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Problems solved by technology

[0005] Therefore, the present invention proposes a movable and adjustable waterproof construction trolley for large-section tunnels, which is used to solve the problem that the traditional tunnel waterproof construction platform is easily damaged, the construction efficiency is low, and the installation of steel bars is not accurately positioned, resulting in excessive deviation of the spacing of the tunnel steel bars and the protective layer. big problem

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  • Movable and adjustable waterproof construction trolley for large-section tunnel
  • Movable and adjustable waterproof construction trolley for large-section tunnel
  • Movable and adjustable waterproof construction trolley for large-section tunnel

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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. 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.

[0030] Such as figure 1 and figure 2 As shown, a movable and adjustable waterproof construction trolley for a large-section tunnel includes a door frame 1, a traveling mechanism 2 and a waterproof board hydraulic installation system 3. The door frame 1 is composed of a column 11, a horizontal horizontal support 12, a vertical horizontal Composed of brackets, the door frame 1 is set in a three-layer structure. First, this structure makes the door frame 1 more stable. Second, it i...

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Abstract

The invention relates to the technical field of engineering machinery, in particular to a movable and adjustable waterproof construction trolley for a large-section tunnel. The movable and adjustablewaterproof construction trolley comprises a gantry, a traveling mechanism and a waterproof plate hydraulic mounting system. The gantry is composed of vertical columns, transverse horizontal supports,a longitudinal horizontal support and inclined supports. The movable and adjustable waterproof construction trolley further comprises a winch hoisting system and a steel bar laser positioning system.The structure is simple, and the waterproof construction trolley travels in an electric rail-traveling mode, so that the traveling speed of the waterproof construction trolley is increased, and damageto the waterproof trolley is avoided; the mounted winch hoisting system is used for lifting waterproof materials, the transport efficiency of the waterproof materials is improved, meanwhile, the waterproof construction efficiency and quality are improved, and the labor cost is reduced; and by mounting a laser positioning instrument on the waterproof trolley, when the waterproof trolley is used for mounting steel bars, the laser positioning instrument can effectively control the intervals of steel bar layers and protecting layers, and thus the steel bar construction quality is improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a movable and adjustable waterproof construction trolley for large-section tunnels. Background technique [0002] With the continuous progress and development of society, people's material life and spiritual life have been greatly improved and improved. At the same time, the construction industry and transportation industry, which play an important role in the process of social development, have played a vital role. Today, with rising land prices and accelerated urbanization, the development of ground transportation can no longer meet the needs of social progress. Therefore, the construction of underground tunnel transportation has become an important development direction that cannot be ignored in the process of urbanization. [0003] Most tunnel waterproofing and drainage in my country adopts composite support and lining structure, and the laying of waterproof boa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/38
CPCE21D11/381
Inventor 刘湘林赵瑞文李杰彭良华陆勇许小江张翼巫华平向学文陈伟黎文东钟玲贺翠芳
Owner BCEG CIVIL ENG
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