A geotechnical engineering support safety protection device

A safety protection device and geotechnical engineering technology, which can be used in basic structure engineering, mine roof support, earthwork drilling and mining, etc., and can solve problems such as large volume, troublesome installation, and reduced movable range

Active Publication Date: 2021-08-27
刘明
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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 solve the problem that the existing support device is relatively troublesome to install due to its large volume, and most of them are supported by support columns standing on the ground, which reduces the movable range of people, and proposes A geotechnical engineering support safety protection device

Method used

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  • A geotechnical engineering support safety protection device
  • A geotechnical engineering support safety protection device
  • A geotechnical engineering support safety protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-5 , a geotechnical engineering support safety protection device, comprising a base 1, a fixed seat 2 is fixedly installed on the top of the base 1, a bottom plate 3 is slidably connected to the top of the fixed seat 2, and two symmetrically arranged screws 4 are threaded on the bottom plate 3 , the bottom end of the screw rod 4 is fixedly installed with a baffle plate 7, the bottom of the base 1 is fixedly installed with a motor 5, and the output shaft of the motor 5 is fixedly installed with a first rotating rod 6, which is connected to the two screw rods 4 through transmission. The two screw rods 4 are threaded with the same positioning plate 8, the outer sliding sleeve of the first rotating rod 6 is provided with a rotating plate 9, the rotating plate 9 is rotationally connected with the positioning plate 8, and the top of the rotating plate 9 is threaded with a push rod 10. A top plate 11 is fixedly installed on the top of the ejector rod 10, and ...

Embodiment 2

[0033] refer to Figure 1-5, a geotechnical engineering support safety protection device, comprising a base 1, a fixed base 2 is welded on the top of the base 1, a bottom plate 3 is slidably connected to the top of the fixed base 2, and two symmetrically arranged screw rods 4 are threaded on the bottom plate 3, The bottom end of the screw 4 is welded with a baffle 7, the bottom of the base 1 is welded with a motor 5, the output shaft of the motor 5 is welded with a first rotating rod 6, and the first rotating rod 6 is in drive connection with the two screw rods 4, and the two screw rods 4. The same positioning plate 8 is threadedly connected. The outer sliding sleeve of the first rotating rod 6 is provided with a rotating plate 9. The rotating plate 9 is connected to the positioning plate 8 in rotation. The top of the rotating plate 9 is threaded with a push rod 10. The top of 10 is welded with top plate 11, and both sides of positioning plate 8 are all rotatably connected wit...

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Abstract

The invention belongs to the field of geotechnical engineering support equipment, in particular to a geotechnical engineering support safety protection device. The installation of the existing support devices is relatively troublesome due to their large volume, and most of them stand on the ground through support columns. The ground is supported to reduce the problem of people's movable range. Now the following scheme is proposed, which includes a base. The top of the base is fixedly installed with a fixing seat. a symmetrically arranged screw, a baffle is fixedly installed at the bottom of the screw, a motor is fixedly installed at the bottom of the base, a first rotating rod is fixedly installed on the output shaft of the motor, and the first rotating rod is connected to the two screw rods by transmission. The same positioning plate is screwed on the two screw rods. The invention has the advantages of simple structure and convenient use, can quickly install and support geotechnical engineering, and is also convenient for people to walk and move.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering support equipment, in particular to a safety protection device for geotechnical engineering support. Background technique [0002] At present, during the entire geological history of its formation and existence, the rock mass has experienced various complex geological actions, so it has a complex structure and in-situ stress field environment. , Collapses, landslides, etc., leading to interruption of the project and life-threatening danger to the staff. Therefore, it is necessary to support and reinforce the rock mass in geotechnical engineering to ensure the stability of the rock mass, avoid accidents, and provide safety protection role. [0003] Due to the large size of the existing support devices, the installation is troublesome, and most of them are supported by supporting columns standing on the ground, which reduces the range of people's mobility. Therefore, we propose a g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D23/04E02D17/20
CPCE02D17/20
Inventor 刘明高承峰高翔颜承勇黄磊
Owner 刘明
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