CN213335821U

CN213335821U - Mine reclamation blasting device with safety protection structure

Info

Publication number: CN213335821U
Application number: CN202022406984.7U
Authority: CN
Inventors: 张力; 赵明生; 李�杰; 余红兵; 周建敏; 康强
Original assignee: Poly Xinlian Blasting Engineering Group Co Ltd
Current assignee: Poly Xinlian Blasting Engineering Group Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-01
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a mine reclamation blasting device with safety protection structure, including the installing frame, four sides departments of installing frame all are equipped with the staple, and the staple passes the installing frame and the mine is connected, fixedly connected with buffering net in the middle of the installing frame, and mesh department in the middle of the buffering net is equipped with the buffer board, and four edges of buffer board all are equipped with the spout, and the downside of buffer board is equipped with the connecting plate, and the downside of connecting plate is equipped with the stripper plate, and the lower extreme fixedly connected with cartridge case of stripper plate, the utility model discloses can block flying stone of blasting point department, avoid causing the potential safety hazard, wet blasting point department simultaneously, reduce the raise dust for the field of vision is better, makes things convenient for going on fast of follow-up construction.

Description

Mine reclamation blasting device with safety protection structure

Technical Field

The utility model relates to a mine blasting field specifically is a mine reclamation blasting device with safe protective structure.

Background

The mine can cause great damage to the surface of the mine during mining, so that the soil on the surface of the mine is seriously desertified, and a great amount of water and soil loss is caused. According to the requirements of laws and regulations such as mineral resources and land management in China, remediation measures are taken for the damaged land in the mine construction and production processes to return to the utilizable state. In order to facilitate the planting of crops, prevent soil erosion and water loss, need build the step when meetting great slope. When hard mountain stones exist on the slope, the slope is required to be built in a blasting mode. However, when blasting, stones splash, so that blasting personnel are easily injured; moreover, a large amount of dust can be generated during blasting of the mountain stones, so that the sight is easily shielded, and the rapid construction of subsequent engineering is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine reclamation blasting device with safety protection structure to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine reclamation blasting unit with safety protection structure, includes the installing frame, the installing frame is the square structure, four side departments of installing frame all are equipped with the staple, the staple passes the installing frame and the mine is connected, fixedly connected with buffering net in the middle of the installing frame, mesh department in the middle of the buffering net is equipped with the buffer board, four edges of buffer board all are equipped with the spout, the downside of buffer board is equipped with the connecting plate, the downside of connecting plate is equipped with the stripper plate, the lower extreme fixedly connected with cartridge case of stripper plate.

Preferably, the spout is T type structure, sliding connection has the fixed plate in the spout, the fixed plate both sides all are U type structure, the upper end and the spout junction of fixed plate also are T type structure, the lower extreme fixedly connected with elastic component of fixed plate, the elastic component is just to the fixed plate.

Preferably, the two sides of the connecting plate are fixedly connected with guide rods, the upper ends of the guide rods are in sliding connection with the buffer plate, springs are arranged between the connecting plate and the buffer plate and wound on the guide rods, and water bags are arranged between the connecting plate and the buffer plate.

Preferably, be equipped with buffer rubber between stripper plate and the connecting plate, fixedly connected with stabs the needle in the middle of the upper end of stripper plate is located buffer rubber, the centre of connecting plate is equipped with the through-hole, stabs the needle just to the through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the method comprises the steps of drilling a slope to be blasted, fixing an installation frame at a position to be blasted through a fixing nail, placing a buffer plate and a cartridge case into the drill hole, connecting a buffer net and a fixed plate, wherein the fixed plate can slide along a sliding chute, so that the influence on the installation of the adjacent buffer plates is avoided; the impact force that the blasting produced promotes the stripper plate rebound, stabs the needle and stabs to the water pocket through the through-hole, punctures the water pocket, and when the connecting plate was impacted the rebound simultaneously, extrudeed the water pocket for rivers in the water pocket flow out, and the point department of bursting is moist, reduces the raise dust, makes the field of vision better, and the quick of convenient follow-up construction goes on.

Drawings

FIG. 1 is a top view of a connection structure of a buffer net and a buffer plate;

fig. 2 is a side view of a buffer plate coupling structure.

In the figure: the device comprises an installation frame 1, a buffer net 2, fixing nails 3, a buffer plate 4, a fixing plate 5, a sliding chute 6, an elastic part 7, a connecting plate 8, a guide rod 9, a water sac 10, an extrusion plate 11, a cartridge 12, buffer rubber 13, a poking needle 14 and a through hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a mine reclamation blasting unit with safety protection structure, including installing frame 1, installing frame 1 is the structure of square, 1 four side departments of installing frame all are equipped with staple 3, staple 3 passes installing frame 1 and mine and connects, fix installing frame 1 and mine slope, fixedly connected with buffering net 2 in the middle of the installing frame 1, mesh department in the middle of buffering net 2 is equipped with buffer board 4, four edges of buffer board 4 all are equipped with spout 6, the downside of buffer board 4 is equipped with connecting plate 8, the downside of connecting plate 8 is equipped with stripper plate 11, the lower extreme fixedly connected with cartridge case 12 of stripper plate 11.

Spout 6 is T type structure, sliding connection has fixed plate 5 in the

spout

6, 5 both sides of fixed plate all are U type structure, the upper end of

fixed plate

5 and 6 junctions of spout also are T type structure, the lower extreme fixed connection elastic component 7 of fixed plate 5, elastic component 7 is just to fixed plate 5, fixed plate 5 can slide along spout 6, avoid causing the influence to the installation of adjacent buffer board 4, go into the buffer net 2 card between elastic component 7 and the fixed plate 5, buffer net 2 can fix buffer board 4 during the explosion, avoid buffer board 5 departure.

Both sides fixedly connected with guide bar 9 of connecting plate 8, 9 upper ends of guide bar and 4 sliding connection of buffer board, be equipped with the spring between 8 and the buffer board 4 of connecting plate, the spring winding is on guide bar 9, be equipped with water pocket 10 between 8 and the buffer board 4 of connecting plate, shock wave promotes stripper plate 11 and 8 rebound of connecting plate during the explosion, extrude water pocket 10, make the rivers play in the water pocket 10, moist to the explosion point department, reduce the raise dust, the shock wave that the spring produced the explosion cushions, reduce the pressure of buffering net 2.

Be equipped with between stripper plate 11 and the connecting plate 8 cushion rubber 13, the upper end of stripper plate 11 is located the middle fixedly connected with of cushion rubber 13 and stabs needle 14, and the centre of connecting plate 8 is equipped with through-hole 15, and stabs needle 14 just to through-hole 15, and cushion rubber 13 cushions the shock wave in explosion production place, also conveniently stabs needle 14 and passes through-hole 15 and stab water pocket 10 when the explosion simultaneously.

The working principle is as follows: drilling a slope to be blasted, fixing an installation frame 1 at a position to be blasted through a fixing nail 3, putting a buffer plate 4 and a cartridge case 12 into a drill hole, clamping a buffer net 2 between an elastic piece 7 and a fixed plate 5, fixing the buffer plate 4 by the buffer net 2 during blasting to prevent the buffer plate 5 from flying out, sliding the fixed plate 5 along a chute 6 to prevent the adjacent buffer plate 4 from being influenced, using a compression plate 11, a connecting plate 8 and the buffer plate 4 in cooperation during blasting to prevent flying stones splashed at the blasting point from splashing, protecting the flying stones around the blasting point by the buffer net 2 to prevent potential safety hazards caused by falling of the flying stones, buffering impact waves of the blasting place by a buffer rubber 13, simultaneously facilitating a pricking needle 14 to penetrate through a through hole 15 to prick a water bag 10 during blasting, and enabling the connecting plate 8 to move upwards when being impacted, extrude water pocket 10 for the rivers in the water pocket 10 flow out, and to bursting point department moist, reduce the raise dust, make the field of vision better, make things convenient for going on fast of follow-up construction, the spring cushions the shock wave that the explosion produced, reduces the pressure of buffering net 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mine reclamation blasting device with safety protection structure, includes installing frame (1), its characterized in that: installing frame (1) is the structure of square font, four side departments of installing frame (1) all are equipped with staple (3), staple (3) pass installing frame (1) and mine and are connected, fixedly connected with buffering net (2) in the middle of installing frame (1), mesh department in the middle of buffering net (2) is equipped with buffer board (4), four edges of buffer board (4) all are equipped with spout (6), the downside of buffer board (4) is equipped with connecting plate (8), the downside of connecting plate (8) is equipped with stripper plate (11), the lower extreme fixedly connected with cartridge case (12) of stripper plate (11).

2. The mine reclamation blasting device with the safety protection structure as claimed in claim 1, wherein: spout (6) are T type structure, sliding connection has fixed plate (5) in spout (6), fixed plate (5) both sides all are U type structure, the upper end and spout (6) junction of fixed plate (5) also are T type structure, the lower extreme fixed connection elastic component (7) of fixed plate (5), elastic component (7) are just to fixed plate (5).

3. The mine reclamation blasting device with the safety protection structure as claimed in claim 1, wherein: the utility model discloses a damping device, including connecting plate (8), both sides fixedly connected with guide bar (9) of connecting plate (8), guide bar (9) upper end and buffer board (4) sliding connection, be equipped with the spring between connecting plate (8) and buffer board (4), the spring winding is on guide bar (9), be equipped with water pocket (10) between connecting plate (8) and buffer board (4).

4. The mine reclamation blasting device with the safety protection structure as claimed in claim 1, wherein: be equipped with between stripper plate (11) and connecting plate (8) cushion rubber (13), fixedly connected with stabs needle (14) in the middle of stripper plate (11) is located cushion rubber (13), the centre of connecting plate (8) is equipped with through-hole (15), stabs needle (14) just to through-hole (15).