Guard railing convenient to splice for mine exploding

A technology for guardrails and mines, applied in the field of guardrails, can solve problems such as insufficient protection at the blasting site, splicing and use of guardrails, hidden dangers to personal safety, etc., and achieve the effects of easy collection and cleaning, good protection, and maintaining the degree of inclination

Active Publication Date: 2018-09-14
GUIZHOU UNIV
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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 provide a mine blasting protective fence that is easy to splice, to solve the above-mentioned background technology, the proposed structure is r

Method used

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  • Guard railing convenient to splice for mine exploding
  • Guard railing convenient to splice for mine exploding
  • Guard railing convenient to splice for mine exploding

Examples

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , the present invention provides a technical solution: a protective fence for mine blasting that is convenient for splicing, including ground 1, mountain body 2, blasting area 3, stone ditch 4, support plate 5, installation rod 6, installation plate 7, expansion bolt 8 , support rod 9, spring 10, support tube 11, fixed plate 12, groove 13, connecting frame 14, mounting block 15, steel plate 16, short plate 17, sandbag 18, baffle plate 19...

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Abstract

The invention discloses a guard railing convenient to splice for mine exploding. The guard railing includes a ground, a mounting rod, a fixing plate, short plates and a fixing button. A massif is arranged at one end of the ground and stone-drain is reserved on the surface of the ground; the mounting rod is fixed on the bottom of a supporting plate and a supporting rod is arranged on the back faceof the supporting plate; the fixing plate is arranged on the top of the supporting plate and a mounting block is arranged on the end of the fixing plate; the short plates are arranged on the front face of a steel plate, the a baffle is arranged on the side face of the steel plate, and the fixing button is arranged on the back face of the steel plate. According to the guard railing convenient to splice for mine exploding, the fixing plate is obliquely arranged, so that stones falling down on the fixing plate can creep down into a stone pit; larger impulsion can be produced to the supporting plate when exploding occurs, the supporting rod is driven to stretch in a supporting canister; a good buffer action is provided; a rotating structure is formed among the steel plate, the mounting block and a connecting plate, two guard railings are spliced together for use conveniently through the arrangement of a connecting frame.

Description

technical field [0001] The invention relates to the technical field of protective fences, in particular to a protective fence for mine blasting that is convenient for splicing. Background technique [0002] The guardrail is also called the crash guardrail, which is mainly used for the protection and protection of equipment and facilities in factories, workshops and warehouses. It is commonly made of steel, such as round steel pipes, square steel pipes or profiled steel plates, which can effectively reduce the time spent on shuttles when transporting equipment. It will bring damage to equipment and facilities caused by accidental impact, and also protect the logistics handling equipment itself. [0003] Protective devices will be used in the mine blasting process, which has a good protective effect on people and construction equipment. However, the existing protective fences have a relatively simple structure, which is not efficient enough to protect the blasting site, causin...

Claims

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Application Information

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IPC IPC(8): F42D5/00
CPCF42D5/00
Inventor 张义平罗毅
Owner GUIZHOU UNIV
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