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Mine falling rock protection warning device

A warning device and rockfall technology, applied to protective equipment, roads, road signs, etc., can solve problems such as poor geological conditions, surrounding roads and personnel hazards, affecting the safety of transportation and mining operations, etc.

Pending Publication Date: 2020-11-24
高菲菲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The geological conditions on the ring road of the mine are poor due to the open air. Under the action of natural disasters such as rainwater and earthquakes, dangerous rocks, falling rocks, collapses, and mudslides are formed, which are very easy to cause harm to the ring road and personnel. Serious Affects the safety of transportation operations and mining operations

Method used

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  • Mine falling rock protection warning device
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  • Mine falling rock protection warning device

Examples

Experimental program
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Effect test

Embodiment

[0027] as attached figure 1 To attach Figure 10 Shown: a rockfall protection and warning device for mining, including a baffle 1, a protective bag 2, a base 3, a strut 4, a ground nail 5, and a striker device 6, one end of the base 3 is connected to the baffle 1 through, and the base 3 The other end is fixedly connected with the strut 4, and the base 3, the baffle 1 and the strut 4 form a triangular structure.

[0028] Among them, a plurality of protective bags 2 are provided on the surface of the baffle plate 1, and an air channel 104 is provided in the inner wall 101 of the baffle plate 1, and a pressure relief valve 102 is provided on the top of the air channel 104, and a whistle 103 is fixedly connected to the end of the pressure relief valve 102. , the bottom of the air duct 104 is connected through the base 3 . When the protective bag on the baffle 1 is triggered, the high-pressure gas will be transmitted to the pressure relief valve 102 and the base 3 through the air...

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Abstract

The invention provides a mine falling rock protection warning device. The mine falling rock protection warning device comprises a plate, protection bags, a base, a support rod, a ground nail and a striker device. One end of the base is connected with a baffle in a penetrating manner, and the other end of the base is fixedly connected with the support rod. The base, the baffle and the support rod form a triangular structure. According to the mine falling rock protection warning device, protection layers and movable plates are arranged in the protection bags, so that smaller falling stones can be bounced off; and when a large falling stone falls off, the protection layers are used for driving a strike post to strike the striker device so as to start an air bag, the falling stone can be bounced off, and a siren is driven to prompt the traffic and people coming and going. By arranging the ground nail, the high-pressure gas inside the striker device drives a reinforcing column in the groundnail to rotate after the striker device is started, and the reinforcing effect on the device is achieved.

Description

technical field [0001] The invention relates to the technical field of rockfall prevention for mines, in particular to a rockfall protection warning device for mines. Background technique [0002] The geological conditions on the ring road of the mine are poor due to the open air. Under the action of natural disasters such as rainwater and earthquakes, dangerous rocks, falling rocks, collapses, and mudslides are formed, which are very easy to cause harm to the ring road and personnel. Serious Affect the safety of transportation operations and mining operations. In order to avoid a series of adverse geological effects such as mudslides and falling rocks, and ensure the safety, stability and driving safety of the road structure around the field, it is necessary to take protective measures for the road around the field to ensure the safe and normal operation of transportation and mining operations. Contents of the invention [0003] In order to solve the above technical prob...

Claims

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Application Information

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IPC IPC(8): E01F7/04E01F9/608E01F9/30
CPCE01F7/045E01F9/30E01F9/608
Inventor 高菲菲
Owner 高菲菲
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