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Flying rock blasting protection device

A protective device and flying stone technology, which is applied in the field of flying stone blasting and can solve problems such as poor explosion-proof effect

Pending Publication Date: 2018-12-11
六盘水久翔爆破工程有限责任公司
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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 shortcoming that only one layer of elastic material is designed as the anti-explosion buffer material in the prior art, so that the anti-explosion effect of the device is poor during the blasting of flying rocks, and a kind of protection device for blasting flying rocks is proposed.

Method used

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  • Flying rock blasting protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: When the device is used, first place the bottom plate 2 on the road surface, and insert the conical insert rod under the road surface, so that the device can be fixed during the blasting of flying stones, and prevent the device from tipping over due to excessive impact;

Embodiment 2

[0027] Embodiment 2: After the device is fixed, the buffer bag 5 can be fixed on the baffle 1. During the fixing process, the connecting piece 4 is inserted into the installation groove of the connecting block 3, and the connecting piece is connected by a screw. 4 and the connection block 3 are fixed;

Embodiment 3

[0028] Embodiment 3: In the process of using the device, debris will be generated during the blasting of flying stones, and the debris will fly to the device under the condition of huge impact force during the blasting process, and the device is impacted by the debris When the pressure is high, the tap water in the buffer bag 5 will be hit first, and the buffer bag 5 will generate a rebounding force, thereby bouncing the debris away, preventing the debris from harming people, so that the device plays the first important role for the workers. protection, and when the baffle 1 is impacted, the two baffles 1 will slide on the bottom plate 2, so that the relative distance between the two baffles 1 becomes shorter, and the elastic rod 7 on the baffle 1 will Compressed under the action of the impact force, and the rotating rod 10 rotates on the installation shaft 9, and pushes the sliding block 11 to slide on the connecting rod 12, during this process, the vertical distance between t...

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Abstract

The invention discloses a flying rock blasting protection device. The flying rock blasting protection device comprises baffle plates; connection blocks are fixedly arranged on one end side wall of each baffle plate through screws; a connector is arranged on one side of each connection block; fixing blocks are welded to the other end of each baffle plate; an elastic rod is fixedly arranged on one end side wall of each fixing block through a screw; two ends of each elastic rod are fixedly provided with fixing blocks; one side of each of the fixing blocks on the inner sides of the elastic rods isfixedly provided with assembly blocks; one end of each assembly block is connected to an assembly shaft through a key; one end side wall of each assembly shaft is rotatably connected with a rotary rod; the other end of each rotary rod is riveted with a sliding block; each sliding block is slidably arranged on the outer end of a connection rod in a sleeving manner; one end side wall of each baffleplate is connected with a fixing component; sliding components are arranged on each fixing component; the other end of each sliding component is fixedly provided with a rotating component through a screw; a placement block is fixedly arranged on one end side wall of each sliding component through a screw; according to the flying rock blasting protection device, impact generated by blasting of flying rocks is counteracted with the effect of triple buffering, and the counteracting effect is good; and user safety can be better protected.

Description

technical field [0001] The invention relates to the technical field of flying rock blasting, in particular to a blasting flying rock protection device. Background technique [0002] With the development of my country's economy and technology, more and more blasting projects have entered people's living and production areas. Due to the uncertainty of blasting flying rocks and the complexity of the blasting environment, the surrounding environment has been greatly harmed. The blasting flying rock devices are relatively short, so it cannot be guaranteed that all the flying rocks will be blocked, and there will be a lot of flying dust during blasting, and the device will be subject to a great impact, so it is necessary to ensure that the device does not fall over. [0003] In the patent No. CN207407754U, a Chinese patent protection device for blasting flying rocks, the device in this patent can be folded and unfolded, and it is more convenient to move after folding. Two layers o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D5/045
CPCF42D5/045
Inventor 薛永斌江云星龙岗徐才能刘世永李遥张丽杨婷陆林周金艳
Owner 六盘水久翔爆破工程有限责任公司
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