A trolley with lining for emergency parking in a long expressway tunnel
A technology for emergency parking and expressway, which is applied in the direction of tunnel lining, tunnel lining, shaft lining, etc. It can solve the problems of difficult trolley positioning, affecting construction progress, and inconsistent lining thickness, so as to ensure construction safety and quality, improve construction efficiency, The effect of shortening the construction period
Active Publication Date: 2019-05-17
江苏汉兴电气有限公司
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of expressway long tunnel emergency parking belt lining trolley, to solve the above-mentioned background technology, because the expressway emergency parking belt lining trolley has a large structure size and section, it is difficult to locate in the second lining construction. , The overall stability of the structure is poor, the thickness of the lining is inconsistent, the appearance quality is poor, the wrong platform is serious, the positioning of the trolley is difficult, the processing and assembly of the trolley lasts too long, and the construction progress is affected
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-6 , the present invention provides a technical solution: an expressway long tunnel emergency parking belt lining trolley, comprising a left trolley support column 2 and a longitudinal beam platform 11, the right side of the left trolley support column 2 is provided with a right trolley support Column 3, and trolley track 1 is installed on the bottom of left trolley support column 2 and right trolley support column 3, and trolley track 1 co...
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The invention discloses a highway long-tunnel emergency parking strip lining trolley which comprises a left trolley supporting column and a longitudinal beam platform; a right trolley supporting column is arranged on the right side of the left trolley supporting column; first inclined supporting rods are mounted on the outer sides of the left trolley supporting column and the right trolley supporting column; inclined pull rods are mounted on the right sides of fixing rings; longitudinal pull rods are mounted on the upper portions of the two sides of a connecting device correspondingly; limiting blocks are mounted on the upper portion of the longitudinal beam platform; a right adjusting device and a left adjusting device are mounted on the upper portions of the limiting blocks correspondingly; a positioning adjusting table is mounted between the right adjusting device and the left adjusting device; and a clamping block is mounted on the upper portion of a jack, and a trolley frame is arranged on the outer side of the clamping block. After the highway long-tunnel emergency parking strip lining trolley is applied to construction production, the emergency parking strip secondary liningconstruction efficiency is greatly improved, the project construction progress is accelerated, and the project construction cost is reduced.
Description
technical field [0001] The invention relates to the technical field of road traffic, in particular to an emergency parking trolley with lining in a long expressway tunnel. Background technique [0002] Some areas of our country have complex geology such as various mountains, rivers and hills, which also brings certain troubles to road traffic. Tunnels are often used to pass through mountains that are difficult to avoid. Formwork trolleys are used during road construction. According to the different contour shapes of the tunnel and the different pouring methods of the tunnel lining concrete, a special mechanical construction equipment for the mold casting of the tunnel lining concrete slab is widely used in the construction of railways, highways, water conservancy and hydropower, etc., using formwork The trolley can not only avoid construction interference and improve construction efficiency, but more importantly, it greatly improves the quality of lining construction in the ...
Claims
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IPC IPC(8): E21D11/10
CPCE21D11/102
Inventor 钱珅东段继宬王洁
Owner 江苏汉兴电气有限公司