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Temporary isolation plugging device for tunnel construction and using method thereof

A technology of tunnel construction and plugging device, which is applied in mining devices, earth-moving drilling, mining equipment and other directions to achieve the effect of improving fixing effect, increasing stability and facilitating position movement

Inactive Publication Date: 2021-07-02
温州方舵建筑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a temporary isolation and sealing device for tunnel construction and its use method to solve the related problems raised in the above-mentioned background technology

Method used

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  • Temporary isolation plugging device for tunnel construction and using method thereof
  • Temporary isolation plugging device for tunnel construction and using method thereof
  • Temporary isolation plugging device for tunnel construction and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0036] see Figure 1-8 , the present invention provides a technical solution: a temporary isolation and sealing device for tunnel construction, including a car body 1, a servo motor B4 is provided at the middle position of the inner bottom of the car body 1, and a threaded column is provided at the output end of the servo motor B4 5. The outer side of the threaded column 5 is provided with an internally threaded sleeve 2 that is compatible with each other, and the two sides of the internally threaded sleeve 2 are provided with hinged seats 6, and the tops of the two sets of hinged seats 6 are provided with sleeves 18, and the two sets of hinged seats The inner side of 6 is hinged with ejector rod 8, and the top of two groups of sleeve columns 18 outsides is provided with spring 17, and the outside of two groups of springs 17 is provided with interconnected guide sleeve 16, and guide sleeve 16 cooperates with sleeve column 18, two groups The top of the guide sleeve 16 is provid...

Embodiment 2

[0043] see Figure 1-8 , the present invention provides a technical solution: a temporary isolation and sealing device for tunnel construction, including a car body 1, a servo motor B4 is provided at the middle position of the inner bottom of the car body 1, and a threaded column is provided at the output end of the servo motor B4 5. The outer side of the threaded column 5 is provided with an internally threaded sleeve 2 that is compatible with each other, and the two sides of the internally threaded sleeve 2 are provided with hinged seats 6, and the tops of the two sets of hinged seats 6 are provided with sleeves 18, and the two sets of hinged seats The inner side of 6 is hinged with ejector rod 8, and the top of two groups of sleeve columns 18 outsides is provided with spring 17, and the outside of two groups of springs 17 is provided with interconnected guide sleeve 16, and guide sleeve 16 cooperates with sleeve column 18, two groups The top of the guide sleeve 16 is provid...

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Abstract

The invention discloses a temporary isolation plugging device for tunnel construction and a using method thereof. The temporary isolation plugging device comprises a vehicle body, wherein a servo motor B is arranged in the middle of the bottom of the interior of the vehicle body, a threaded column is arranged at the output end of the servo motor B, inner threaded sleeves which are matched with each other are arranged on the outer side of the threaded column, and hinge seats are arranged on the two sides of the inner threaded sleeves. According to the temporary isolation plugging device for tunnel construction and the using method thereof, arc-shaped supporting plates are formed through mutual unfolding of arc-shaped outer sleeves and arc-shaped inner sleeves, arc beams of tunnel entrances with different sizes are attached, and the attaching performance and the buffering function of the arc beams of the tunnel entrances are further improved by utilizing mutual linkage of attaching layers, arc-shaped rubber elastic pads, guide sleeves, springs and buffering structures applied by sleeve columns, so that vibration generated by tunnel construction is reduced; and when a tunnel collapses under the support of the structure, a reinforcing system can be formed by utilizing attaching support of the device and the tunnel entrances, so that the assembling structure of the tunnel arc beams can be stored.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a temporary isolation and sealing device for tunnel construction and a use method thereof. Background technique [0002] A tunnel is a building built underground or underwater or in a mountain, laying a railway or building a road for the passage of motor vehicles. According to its location, it can be divided into three categories: mountain tunnels, underwater tunnels and urban tunnels. In order to shorten the distance and avoid large ramps, it is called mountain tunnels that pass under mountains or hills; Submarine passages are called underwater tunnels; urban tunnels are passed underground to meet the needs of railways passing through large cities. During the temporary construction of tunnels, blocking devices are often used to install tunnel entrances to prevent unrelated personnel A safety accident occurred when entering it. [0003] When using the blocking devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/103
CPCE21F17/103
Inventor 王凯
Owner 温州方舵建筑有限公司
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