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Novel municipal engineering safety protection device

A safety protection device and a new municipal technology, applied in the field of new municipal engineering safety protection devices, can solve the problems of low support efficiency, prone to collapse, different thicknesses, etc., and achieve the effect of improving support efficiency and convenient use.

Inactive Publication Date: 2022-08-02
王芙蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, safety protection facilities are required for support. In order to adapt to various support environments, general safety protection facilities can usually make the support plate stretchable and adjust the size of the support surface. However, when the support plate stretches, the protruding plate and the original support plate The thickness is different, so that the support force received is different, resulting in low support efficiency and prone to collapse

Method used

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  • Novel municipal engineering safety protection device
  • Novel municipal engineering safety protection device
  • Novel municipal engineering safety protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1-5 , a new type of municipal engineering safety protection device, including a main board 1, a support plate 5, an arc rod 4 and a clamping mechanism, the middle part of the support plate 5 is hinged with one side of the main board 1, and the arc rod 4 is used to support the railway under the roadbed or It is the roadbed of the expressway, the arc rod 4 is installed on one side of the support plate 5 and penetrates the main board 1, the clamping mechanism is installed on the upper end of the main board 1 and close to the arc rod 4, the clamping mechanism can clamp the arc rod 4, and also includes The outer expansion plate 6, the pressing bolt 8, the slot 18 and the insertion plate 7, the insertion plate 7 is installed on one side of the outer expansion plate 6, the slot 18 is opened on both sides of the support plate 5, and the insertion plate 7 on the side of the outer expansion plate 6 is inserted Inside the slot 18, the plug-in board 7 can be retrac...

Embodiment 2

[0026] refer to Figure 1-5 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the clamping mechanism includes a driving motor 2, a clamping block 3, a fixed clamping plate 14, a movable clamping plate 15 and a driving threaded rod 17, and the driving motor 2 and the clamp The clamping block 3 is installed on the upper end of the main board 1, the driving threaded rod 17 is installed on the output shaft of the driving motor 2, the fixed clamping plate 14 is installed on the side of the clamping block 3, the hollow side of the clamping block 3 is opened, and the movable clamping plate 15 is inserted into the clamping block Inside 3, the driving threaded rod 17 is inserted into the clamping block 3 and penetrates the movable splint 15, the fixed splint 14 and the movable splint 15 are located on both sides of the arc rod 4, the driving motor 2 is activated, and the driving motor 2 drives the driving threaded rod 17 to rotate, driv...

Embodiment 3

[0028] refer to Figure 1-5 , as another preferred embodiment of the present invention, the difference from Embodiment 2 is that it also includes a support leg 13, a side groove 25, a weight 26, a compression nut 27 and a threaded rod 28. The interior of the support leg 13 is hollow and installed on the At the lower end of the main board 1, side grooves 25 are opened on both sides of the support leg 13, the weight block 26 is placed inside the support leg 13, the threaded rod 28 is installed on both sides of the weight block 26 and passes through the side groove 25, and the compression nut 27 is sleeved on the thread On the rod 28 and press the side of the support leg 13, by adjusting the height of the weight 26, then rotate the compression nut 27 to press the side of the support leg 13, so that the weight 26 is fixed inside the support leg 13, thereby changing the center of gravity of the support leg 13. position, improve the stability of the overall device, and adapt to the ...

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Abstract

The invention relates to the technical field of municipal engineering, in particular to a novel municipal engineering safety protection device which comprises a main plate, a supporting plate, an arc-shaped rod and a clamping mechanism, the middle of the supporting plate is hinged to one side of the main plate, the arc-shaped rod is installed on one side of the supporting plate and penetrates through the main plate, and the clamping mechanism is installed at the upper end of the main plate and is close to the arc-shaped rod. The device further comprises an external expansion plate, compression bolts, insertion grooves and insertion plates, the insertion plates are installed on one side of the external expansion plate, the insertion grooves are formed in the two sides of the supporting plate, the insertion plates on the side face of the external expansion plate are inserted into the insertion grooves, and the compression bolts are installed on the side face of the supporting plate and stretch into the insertion grooves to press the insertion plates. And the whole surface is uniformly stressed.

Description

technical field [0001] The invention relates to the technical field of municipal engineering, in particular to a novel municipal engineering safety protection device. Background technique [0002] With the rapid development of the city, the requirements for various urban supporting facilities are getting higher and higher, especially roads. As the most important facilities for urban residents to travel, roads are planned to be optimal when they are built to meet the needs of urban residents. Residents’ travel; but due to the unpredictability of history, railways or highways were planned in the periphery of the old city, so railways or highways will be built in the periphery of the old city. Therefore, when building roads, when When it is necessary to cross, it is generally adopted to go up or down; especially when it is required to go down, it is necessary to excavate under the railway, and the railway operation requires absolute safety, so after excavation under the road, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D15/14E21D15/50
CPCE21D15/14E21D15/50Y02A30/60
Inventor 王芙蓉
Owner 王芙蓉
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