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Tunnel construction water mist dust fall system based on BIM technology

A technology of tunnel construction and water mist, which is applied in the direction of membrane technology, dust prevention, and the use of liquid separation agents, etc., which can solve problems such as large dust

Pending Publication Date: 2021-12-07
CCCC THIRD HIGHWAY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When dust suppression is carried out on the tunnel, the purpose of dust reduction is mostly achieved through top spraying; however, when top spraying needs to be completed after the tunnel foundation is completed, the installation can be carried out, and the dust in the construction site is relatively large; therefore, it is urgent Need a system that facilitates real and rapid dust reduction

Method used

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  • Tunnel construction water mist dust fall system based on BIM technology
  • Tunnel construction water mist dust fall system based on BIM technology
  • Tunnel construction water mist dust fall system based on BIM technology

Examples

Experimental program
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Effect test

Embodiment 1

[0034] This embodiment discloses a water mist and dust suppression system for tunnel construction based on BIM technology, which includes a vehicle body 101, an air duct 102, a support column 103, a first drive assembly 104, and a water tank 105. The water tank 105 is arranged in the vehicle body 101 to support The column 103 is installed on the vehicle body 101, the upper end of the supporting column 103 is connected to the left end of the air cylinder 102 through a spherical hinge 106, and the first drive assembly 104 is installed on the vehicle body 101 to drive the air cylinder 102 to rotate around the spherical hinge 106;

[0035] The fan 107 is installed inside the air cylinder 102 by a support frame, the top of the air cylinder 102 is provided with a water mist distributor 108, the car body 101 is provided with a water mist generator 109, and the water mist generator 109 is connected with the water tank 105. The mist distributor 108 is connected with the water mist distr...

Embodiment 2

[0044] This embodiment is further optimized on the basis of Embodiment 1. In this embodiment, the support column 103 is a support rod with telescopic function.

[0045] In this way, the purpose of increasing the angle range by controlling the length of the support rod and the telescopic rod is more convenient in actual use.

Embodiment 3

[0047] see Figure 1-Figure 3 , this embodiment is further optimized on the basis of Embodiment 1 or Embodiment 2. In this embodiment, a second drive assembly 112 is connected below the telescopic rod, and the second drive assembly 112 includes a motor 113, a mounting frame 114, Driving rod 115 and sliding seat 116, car body 101 is provided with arc groove 117, and motor 113 is fixedly installed in car body 101 by mounting frame 114, and driving rod 115 is connected with the output end of motor 113, and sliding seat 116 is slidably arranged on In the arc-shaped groove 117 , the lower end of the telescopic rod is hinged with the sliding seat 116 , and the driving rod 115 is rotationally connected with the bottom of the sliding seat 116 through a driving shaft 119 .

[0048] Wherein, the drive shaft 119 is rotationally connected with the sliding seat 116 through a bearing 118 .

[0049] In this way, in actual use, the motor 113 is used to drive the drive rod 115 to rotate so th...

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Abstract

The invention discloses a tunnel construction water mist dust fall system based on a BIM technology. The system comprises a vehicle body, an air duct, a supporting column, a first driving assembly and a water tank, the water tank is arranged in the vehicle body, the supporting column is mounted on the vehicle body, the upper end of the supporting column is connected with the left end of the air duct through a spherical hinge, the first driving assembly is mounted on the vehicle body and is used for driving the air duct to rotate, a fan is installed in the air duct through a supporting frame, a water mist distributor is arranged at the top in the air duct, a water mist generator is arranged on the vehicle body and connected with the water tank, and the water mist distributor is connected with the water mist distributor through a telescopic pipe; and the first driving assembly comprises a telescopic rod, the fixed end of the telescopic rod is hinged to the vehicle body, and the movable end of the telescopic rod is hinged to the right end of the air duct. In the early stage of tunnel construction, the purpose of rapid dust falling can be achieved, and the system has the beneficial effects of being convenient to use and good in effect.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a water mist and dust suppression system for tunnel construction based on BIM technology. Background technique [0002] BIM technology is a digital tool applied to engineering design, construction, and management. Through the integration of building data and information models, it helps engineering and operation and maintenance personnel to grasp real-time information of buildings, so as to facilitate their design and construction. operations management. [0003] When dust suppression is carried out on the tunnel, the purpose of dust reduction is mostly achieved through top spraying; however, when top spraying needs to be completed after the tunnel foundation is completed, the installation can be carried out, and the dust in the construction site is relatively large; therefore, it is urgent Need a system that facilitates real and rapid dust reduction. Contents of t...

Claims

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Application Information

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IPC IPC(8): B01D47/06B05B15/68E21F5/04
CPCB01D47/06B05B15/68E21F5/04B01D2247/08
Inventor 颜士昊李鸿儒丁杰罗强史成所
Owner CCCC THIRD HIGHWAY ENG
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