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Subway engineering inspection pit stand column concrete construction auxiliary device and using method

An auxiliary device and inspection pit technology, which is applied in the laying of tracks, roads, tracks, etc., can solve the problems of large floor space and complex structure, and achieve the effects of improving pouring efficiency, good supporting effect and reducing waste.

Inactive Publication Date: 2020-08-14
CHINA RAILWAY NO 2 ENG GRP CO LTD +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the mobile shuttle slot disclosed in this patent requires an additional device for storing concrete to move with the mobile shuttle slot; it occupies a large area and has a complicated structure

Method used

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  • Subway engineering inspection pit stand column concrete construction auxiliary device and using method
  • Subway engineering inspection pit stand column concrete construction auxiliary device and using method
  • Subway engineering inspection pit stand column concrete construction auxiliary device and using method

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Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0046] This application discloses an auxiliary device for concrete construction of a subway engineering inspection pit column 100, see figure 1 , figure 2 , image 3 , including a hopper car 1 and a hopper 2; the hopper car 1 includes a vehicle frame 12, a hopper 11 arranged on the vehicle frame 12 for storing concrete slurry and a walking assembly arranged below the vehicle frame 12; the hopper 11 The bottom surface is centered symmetrically with the running direction of the hopper 11, and at least two openings 111 that can be controlled to switch states are arranged symmetricall...

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Abstract

The invention discloses a subway engineering inspection pit stand column concrete construction auxiliary device and a using method, and relates to the technical field of concrete pouring tool equipment. The device comprises a hopper car and a funnel. The hopper car comprises a car frame, a hopper arranged on the car frame and used for storing a concrete slurry, and a walking assembly arranged below the car frame. At least two discharging openings capable of controlling opening and closing states are symmetrically arranged in a bottom surface of the hopper with the walking direction of the hopper as a symmetry center. The walking assembly comprises at least four pulleys which are arranged below the car frame and are matched with rails; and during usage, the funnel is mounted between an inspection pit stand column and the discharge openings and is connected with the inspection pit stand column and the discharge opening. The invention further discloses a using method of the device. The device is simple in structure and small in occupied area, and concrete construction of the subway engineering inspection pit stand column can be achieved without additionally arranging a concrete pumping-in device or a concrete storage device.

Description

technical field [0001] The invention relates to the technical field of concrete pouring tooling equipment, in particular to an auxiliary device for concrete construction of a column in a subway engineering inspection pit and a method for using it. Background technique [0002] At present, there has always been a problem of low pouring efficiency in the construction of the inspection pit columns of the subway depot. The main reasons are: the concrete pouring volume of the inspection pit columns is small, the quantity is large, the receiving port is small, and the lanes are narrow. Inside, conventional pumping concrete equipment cannot work. In traditional operations, people often use railcars or loaders to transport the concrete back to the storage end; then use manpower to shovel the concrete onto the bucket truck, and then push the bucket truck to transport the concrete to each column, and then use the engineering shovel to cooperate with pouring. This method will lead to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/00
CPCE01B29/005
Inventor 刘金瑞熊开勇徐天良王顺勋赵伟龙潭王涛
Owner CHINA RAILWAY NO 2 ENG GRP CO LTD
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