Road construction detection supporting device

A technology for road construction and supporting devices, which is applied in the direction of supporting roof beams, pillars/brackets, mining equipment, etc. of mine roofs. It can solve problems such as inconvenient connections, inability to obtain effective and reliable connections, and inability to support tunnels. Stability, improving the efficiency of support installation, and the effect of ingenious overall design

Pending Publication Date: 2022-04-12
刘晓云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When supporting in a tunnel, it is often necessary to connect several supporting devices to increase the stability of the overall structure; however, due to changes in the width and direction of the tunnel, the traditional supporting devices vary in width and direction When supporting at the bend of the t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0045] Example 1:

[0046] See Figure 1 - Figure 5 , A road construction detection support device, including two brackets 1 provided on the left, two brackets 1 are fixed, and the top activity of the two brackets 1 is provided with arched beam 2, connection Side grooves 4 are opened on both sides of the left and right sides of the beam 3, and the internal activity of the side groove 4 is provided with a threaded barrel 5. The top and bottom of the threaded barrel 5 are rotated on the inner wall of the side groove 4 by the rotating post 6, and the thread barrel 5 The inner wall thread is connected to the connecting rod 7, and the end of the connecting rod 7 is fixedly mounted having a vertical cylinder 8, and the top and bottom of the vertical cylinder 8 are movable, and the first plug 9 and the second plug 10, adjacent support assemblies. Between the vertical tube 8 and the first plug 9 and the second plug 10 thereon, when the rotation post 6 can freely adjust the direction of the...

Example Embodiment

[0057] Example 2:

[0058] See Image 6 and Figure 7 On the basis of the first example, the inner portion of the connecting beam 3 is formed, and the inner rotation of the inner cavity 31 is rotated, and the left and right sides of the threaded rod 32 are opened, respectively, the first thread is opened. And the second thread, the outer wall of the first thread and the second thread is threaded, respectively, respectively, and the first nut 33 and the second nut 34, the first nut 33 and the second nut 34 opposite side are fixedly mounted with the push rod 35, The end of the push rod 35 is located in the side groove 4 and is fixed to the shape of the card ring 36, and the shape of the inner wall of the snap ring 36 is coupled to the shape of the outer wall of the rotation column 6;

[0059] The driven wheel 37 is fixed to the threaded rod 32, and the outer wall of the driven wheel 37 is engaged with the drive wheel 38, and the bottom portion of the active wheel 38 is fixedly mounted...

Example Embodiment

[0061] Example 3:

[0062] See Figure 8 On the basis of the first or embodiment 2, the top of the connecting beam 3 also is evenly provided with several supportors 41, in the present embodiment, three support cylinder 41 are provided, and the inner wall activity of the support cylinder 41 is provided with a slider. 42. The top of the slide plug 42 is fixedly mounted, and the top end of the support rod 43 extends to the outside of the supportor 41 and is fixed to the arched beam 2, and the bottom of the outer wall of the supportor 41 is also provided with a one-way intake valve 44. And manual exhaust valve 45;

[0063] When the top plate 24 and the top post 25 move the arched beam 2 upward, the arched beam 2 can move the slider 42 upward in the support barrel 41 by the support rod 43, and the support barrel 41 is passed through a one-way intake valve. 44 can be intake; when the arched beam 2 is supported, since the manual exhaust valve 45 needs to be manually opened, the gas within...

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Abstract

The invention relates to the technical field of road construction, and discloses a road construction detection supporting device which comprises a left support and a right support, the two supports are fixedly connected through a connecting beam, side grooves are formed in the left side and the right side of the connecting beam, and threaded cylinders are movably arranged in the side grooves; the top and the bottom of the threaded cylinder are rotationally arranged on the inner wall of the side groove through rotating columns. When adjacent supporting assemblies need to be connected, the direction of the connecting rod can be freely adjusted through the rotating column, the extending length of the connecting rod can be freely adjusted through the threaded cylinder, and therefore the supporting assemblies can be connected at the width changing position and the bending position of the tunnel. And the adjacent supporting assemblies can also be effectively connected. The supporting assembly is novel in design and has the advantage that the supporting assembly can be effectively connected at the width changing position and the bending position of the tunnel.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a road construction detection support device. Background technique [0002] With the development of urban construction, urban road conditions have become increasingly congested; in order to alleviate the pressure of road traffic, we often use tunnels under the road to realize vehicle diversion; after the tunnel is completed, it is often necessary to test the safety of the tunnel , the usual method is to use heavy vehicles to test run on the road to achieve the purpose of tunnel quality inspection. During the inspection process, in order to increase the safety of inspection, support devices are often installed in the tunnel to increase the stability of the tunnel. resistance, prevent collapse; [0003] For example, the Chinese patent announcement number is: the patent of CN213269930U, which just provides a road construction detection support device, including several su...

Claims

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Application Information

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IPC IPC(8): E21D15/44E21D15/50E21D15/51E21D15/55E21D17/01
CPCY02E10/50
Inventor 刘晓云王校飞张端峰汪刘伟齐晓晓
Owner 刘晓云
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