Automatic monitoring and early warning device for tunnel construction surrounding rock loosening circle deformation

A technology of surrounding rock loosening ring and early warning device, which is applied to measurement devices, mining devices, vibration suppression adjustment, etc.

Pending Publication Date: 2022-05-13
郑鸿雁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an automatic monitoring and early warning device for the deformation of the surrounding rock loosening circle during tunnel construction. One of the purposes is to have the function of removing dust, so as to solve the problem that a large amount of dust will be generated during the tunnel construction, and the dust will affect the loosening of the surrounding rock during tunnel construction. The monitoring accuracy of the ring deformation aut

Method used

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  • Automatic monitoring and early warning device for tunnel construction surrounding rock loosening circle deformation
  • Automatic monitoring and early warning device for tunnel construction surrounding rock loosening circle deformation
  • Automatic monitoring and early warning device for tunnel construction surrounding rock loosening circle deformation

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0042] Example 1

[0043] as Figure 1-6As shown, the present invention provides a tunnel construction surrounding rock loose circle deformation automatic monitoring and early warning device, comprising an early warning device body 1, the bottom activity of the early warning device body 1 is connected to the foot 2, the top end of the early warning device body 1 is fixedly installed with an alarm 3, the early warning device body 1 is fixedly connected to the upper side of the warning light 4, the early warning device body 1 is fixedly connected to the lower side of the level 5, the outer surface of the early warning device body 1 is fixedly installed with a control module 6, The internal fixed connection of the early warning device body 11 is connected to the support plate 11, the bottom of the inner wall of the early warning device body 1 is provided with a leveling mechanism 18, the top fixed connection of the support plate 11 is connected to the first motor 12, the top side of ...

Example Embodiment

[0045] Example 2

[0046] as Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the leveling mechanism 18 includes a third motor 181, one side of the third motor 181 is fixed to the inner wall of the early warning device body 1, the output shaft of the third motor 181 is fixedly connected to the threaded rod 182, the outer surface of the threaded rod 182 is actively connected to the sleeve 183, the bottom of the sleeve 183 extends to the outside of the early warning device body 1, the internal fixation of the sleeve 183 is mounted with a control rod 184, The top activity of the adjustment rod 184 is connected to the connecting rod 185, the bottom of the adjustment rod 184 is fixed to the top of the foot 2, the outer surface of the connecting rod 185 is connected to the support seat 186, the bottom of the support seat 186 is fixed to the bottom of the inner wall of the early warning device body 1, the adjustment rod 184 ...

Example Embodiment

[0048] Example 3

[0049] as Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the bottom surface of the foot 2 is fixed with a suction cup 21, the bottom of the foot 22 is opened with a groove 22, the sides of the groove 22 are opened with a first chute 23, the internal activity of the first chute 23 is connected to the T-bar 24, one end of the T-bar 24 extends to the outside of the foot 2, the inner surface of the first chute 23 is articulated with a restriction block 25, the bottom of the limit block 25 is fixed connected to the sharp part 26, The side of the limit block 25 is fixedly connected to the support rod 27.

[0050] In the present embodiment, the first chute 23 and the T-bar 24 are mutually adapted, the T-bar 24 is pressurized when the foot 2 touches the ground, moves upward within the first chute 23, transmits the pressure to the limit block 25, the limit block 25 increases the contact area with the groun...

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Abstract

The invention discloses an automatic monitoring and early warning device for tunnel construction surrounding rock loosening circle deformation, and relates to the technical field of tunnel construction early warning, the automatic monitoring and early warning device comprises an early warning device body, the bottom of the early warning device body is movably connected with supporting legs, and one end of the top of the early warning device body is fixedly provided with an alarm. A warning lamp is fixedly connected to the upper portion of one side of the early warning device body, a level gauge is fixedly connected to the lower portion of one side of the early warning device body, and a control module is fixedly installed on the outer surface of the early warning device body. Through cooperation of the suckers and the limiting blocks, the suckers enlarge the contact area between the supporting legs and the ground, meanwhile, the adsorption force of the supporting legs to the ground is improved, the limiting blocks extrude the ground when the T-shaped rods are pressed, the sharp parts make full contact with the ground, the road holding force is improved, and the early warning device is prevented from toppling over; the problem that the early warning device is prone to toppling over on the unstable ground is solved, and the effect of preventing the early warning device from toppling over is achieved.

Description

technical field [0001] The invention relates to the technical field of tunnel construction early warning, in particular to an automatic monitoring and early warning device for deformation of surrounding rock loose circles during tunnel construction. Background technique [0002] Tunnels are buildings built underground or underwater or in mountains, laying railways or building roads for the passage of motor vehicles. According to their location, they can be divided into three categories: mountain tunnels, underwater tunnels and urban tunnels. A tunnel that passes under a mountain or hill to avoid a large ramp is called a mountain tunnel; a tunnel that passes under a river or under the sea in order to cross a river or strait is called an underwater tunnel; a tunnel that passes underground in a city to meet the needs of a railway passing through a large city is called a tunnel. For urban tunnels, the most built of these three types of tunnels are mountain tunnels. [0003] The...

Claims

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Application Information

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IPC IPC(8): G01B21/32E21F17/18F16M11/32F16M11/36F16F15/067B08B1/00B08B1/04
CPCG01B21/32E21F17/18F16M11/32F16M11/36F16F15/067B08B1/002B08B1/04F16M2200/08
Inventor 郑鸿雁
Owner 郑鸿雁
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