Waterproof paving trolley for tunnel construction
A technology for laying trolleys and tunnel construction, which is applied in the direction of tunnels, tunnel linings, mining equipment, etc., to achieve the effect of avoiding low efficiency
Pending Publication Date: 2019-08-16
CHINA RAILWEY ENG SERVICE CO LTD
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Problems solved by technology
[0004] Aiming at the problems existing in the prior art, the present invention provides a waterproof laying trolley for tunnel construction, which avoids the low construction efficiency, long cycle, uneven glue application, and waterproof coiled materials caused by manual laying. There may be air bubbles between the base and the base layer, which may easily cause the waterproof membrane to wrinkle
Method used
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Embodiment Construction
[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] combined with figure 1 And attached figure 2 The preferred embodiment of the present invention is described in detail. A waterproof laying trolley for tunnel construction includes a trolley with a gantry structure that is assembled and installed by two pairs of support beams 1 and equipment platforms 2. The two pairs of said The support beams 1 are respectively installed on both sides of the equipment platform 2 close to the tunnel base 4, and the two support beams 1 belonging to the same pair are respectively located at the front and rear ends of the equipment platform 2 in the direction of the tunnel length, and the end of the support beam 1 close to the ground A road wheel mount 5 is installed, and a road wheel 20 driven by a travel motor 19 is installed on the road wheel mount 5 through a shaft and a bearing. The end of the support beam 1 away from the gro...
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The invention relates to the technical field of machineries related to tunnel construction, in particular to a waterproof paving trolley for tunnel construction. The waterproof paving trolley comprises a trolley body of a portal frame structure formed by combining two pairs of supporting beams and an equipment platform, wherein circumferential moving motors for driving a waterproof paving device to move in the circumferential direction of a tunnel base layer are installed at the two ends of the equipment platform in the length direction of a tunnel. A spray head, a waterproof coiled material roller and a pressing roller are sequentially installed on the waterproof paving device and from the front end to the rear end in the traveling direction of the waterproof paving device. An adhesive issprayed by the spray head, the waterproof coiled material roller paves a waterproof coiled material, and the pressing roller enables the waterproof coiled material to be completely attached to the tunnel base layer, so that the mechanical installation of the waterproof coiled material is realized. The problems of low construction efficiency, long period, uneven adhesive smearing, possible bubblesbetween the waterproof coiled material and the base layer, and easy folding of the waterproof coiled material caused by manual laying are avoided.
Description
technical field [0001] The invention relates to the technical field of machinery related to tunnel construction, in particular to a waterproof laying trolley used for tunnel construction. Background technique [0002] At present, with the progress and development of society, the construction industry and the transportation industry have played a vital role in social development. With the acceleration of urbanization, ground transportation has been unable to meet the needs of social progress. Therefore, the construction of underground transportation has It has become an indispensable and important development direction in the process of urbanization. [0003] In the tunnel construction, the waterproof treatment of the tunnel is very important. At present, in the waterproof construction of the tunnel, the waterproof coiled material is laid manually, and the waterproof board is pasted on the base layer coated with oil glue through rivets. This manual method is adopted. The lay...
Claims
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IPC IPC(8): E21D11/40E21D11/38
CPCE21D11/406E21D11/381
Inventor 李恒章龙管牟松郑军李川王元桔罗怀钱高旭东廖珂
Owner CHINA RAILWEY ENG SERVICE CO LTD