CN216432724U

CN216432724U - Mining engineering is with blasting protector

Info

Publication number: CN216432724U
Application number: CN202220005374.2U
Authority: CN
Inventors: 李文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-03
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a mining engineering blasting protection device, which comprises a first fixed column and a second fixed column, wherein the opposite side walls of the first fixed column and the second fixed column are provided with grooves, two groups of grooves are internally provided with damping components, a protective net is arranged between the opposite side walls of two groups of mounting plates, the upper side and the lower side of the right side wall of the first fixed column are provided with circular rings, the upper side and the lower side of the left side wall of the second fixed column are hinged with adjusting components, two groups of movable rods respectively penetrate through the left side walls in the two groups of sleeves to be hinged with hooks arranged outside, and the hooks are matched with the circular rings, the hooks are hung on the circular rings, a plurality of groups of protection devices can be spliced, meanwhile, the splicing can be more stable under the action of spring elasticity, the sleeves are connected with the second fixed column through hinging, thereby the protection devices can be spliced in a ring shape, and flying stones can be better blocked, prevent that flying stone from causing the threat to staff's security, the practicality is strong.

Description

Mining engineering is with blasting protector

Technical Field

The utility model relates to a mining engineering technical field specifically is a mining engineering is with blasting protector.

Background

Blasting is a scientific technology and is widely applied, but the application in engineering is undoubtedly the most important and common, mining and mountain-digging, drilling and blasting for railway and highway repair and tunnel excavation are also used in hydraulic engineering. The widening at riverbed and harbour deepens, clears away the submerged reef, need explode when mining, but can produce many flying stones when the blasting, need set up some devices that prevent the flying stone and in order to protect staff's safety to prevent that the flying stone flies out and causes the injury to subaerial staff.

The existing protection device is inconvenient to splice and cannot be spliced reasonably according to the blasting range, so that flying stones cannot be well blocked, the flying stones fly out easily to threaten the life safety of workers, the safety is poor, the existing protection device is not provided with a certain damping device, the protection device is easily damaged and deformed after being hit by the flying stones, and the service life of the protection device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining engineering is with blasting protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blasting protection device for mining engineering comprises a first fixed column and a second fixed column, wherein insertion rods are arranged at the bottoms of the first fixed column and the second fixed column, grooves are formed in opposite side walls of the first fixed column and the second fixed column, damping assemblies are arranged in two groups of grooves, mounting plates are arranged on the opposite side walls of the first fixed column and the second fixed column, a protective net is arranged between the two groups of opposite side walls of the mounting plates, circular rings are arranged on the upper side and the lower side of the right side wall of the first fixed column, adjusting assemblies are hinged to the upper side and the lower side of the left side wall of the second fixed column, the adjusting assemblies comprise sleeves hinged to the upper side and the lower side of the left side wall of the second fixed column, movable plates are arranged in the two groups of sleeves in a sliding connection mode, springs are arranged on the right side walls of the two groups of movable plates, one end of each spring is connected with the right side wall in the sleeve, and movable rods are arranged on the left side walls of the two groups of movable plates, the two groups of movable rods respectively penetrate through the two groups of sleeves, the left side wall of each sleeve is hinged to a hook arranged outside, and the hooks are matched with the circular rings.

Further, damper unit includes two sets ofly all be equipped with the slide bar in the recess, the slide bar both ends with both sides are connected around in the recess, the slide bar outer wall cup joints and is equipped with the slider, the outer wall all cup joints around the slide bar and is equipped with damping spring, and is two sets of damping spring one end with lateral wall is connected around the slider, and is two sets of the spring other end with lateral wall is connected around in the recess, and is two sets of the slider relative lateral wall respectively with two sets of the lateral wall is kept away from mutually to the mounting panel and is connected.

Furthermore, three groups of sliding rods are arranged in the groove, and the three groups of sliding rods are distributed in a linear array in the vertical direction in the groove.

Furthermore, the two groups of grooves are internally provided with limiting grooves far away from the side walls, and the two groups of sliding blocks are mutually far away from the side walls and are provided with limiting blocks matched with the limiting grooves.

Furthermore, the rear side walls of the first fixing column and the second fixing column are hinged to support rods, the bottoms of the support rods are hinged to stabilizing plates, and the left side and the right side of the top of each stabilizing plate are provided with fixing screws in a penetrating mode.

Further, the circular ring and the hook are positioned on the same horizontal straight line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this practicality sets up couple and ring, and the pulling movable rod is stretched the spring, hangs the couple on the ring, can splice multiunit protector, can make the concatenation more stable under the effect of spring force simultaneously, and the sleeve passes through articulated connection with the second fixed column to can carry out annular concatenation to protector, can block flying stone better, prevent that flying stone from causing the threat to staff's security, the practicality is strong.

2. The utility model discloses set up damping spring, flying stone pounces the time on the protective screen, and the mounting panel drives the slider and removes at the slide bar outer wall to the slider extrudees damping spring, thereby can carry out certain shock attenuation buffering to the protection network, can guarantee whole protector's stability, avoids the device to be pounded the back by flying stone and takes place to damage and warp, thereby has strengthened protector's security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic structural view of the adjusting assembly of the present invention;

fig. 4 is a left side view of the structure of the shock-absorbing assembly of the present invention.

In the figure: 1. inserting a rod; 2. a protective net; 3. mounting a plate; 4. a shock absorbing assembly; 5. a first fixed column; 6. A circular ring; 7. a second fixed column; 8. an adjustment assembly; 9. hooking; 10. a support bar; 11. a set screw; 12. a stabilizing plate; 13. a movable rod; 14. a movable plate; 15. a sleeve; 16. a spring; 17. a groove; 18. a damping spring; 19. a slider; 20. a slide bar.

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.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a blasting protection device for mining engineering comprises a first fixed column 5 and a second fixed column 7, wherein insertion rods 1 are arranged at the bottoms of the first fixed column 5 and the second fixed column 7 respectively, the insertion rods 1 are inserted into the ground to fix the protection device, grooves 17 are formed in opposite side walls of the first fixed column 5 and the second fixed column 7 respectively, damping assemblies 4 are arranged in the two groups of grooves 17, mounting plates 3 are arranged on the opposite side walls of the first fixed column 5 and the second fixed column 7 respectively, a protective screen 2 is arranged between the two groups of mounting plates 3, circular rings 6 are arranged on the upper side and the lower side of the right side wall of the first fixed column 5, adjusting assemblies 8 are hinged to the upper side and the lower side of the left side wall of the second fixed column 7 respectively, each adjusting assembly 8 comprises a sleeve 15 hinged to the upper side and the lower side of the left side wall of the second fixed column 7, movable plates 14 are arranged in the two groups of sleeves 15 in a sliding connection mode, and springs 16 are arranged on the right side walls of the two groups of the movable plates 14, one end of the spring 16 is connected with the right side wall in the sleeve 15, the left side walls of the two groups of movable plates 14 are respectively provided with a movable rod 13, the two groups of movable rods 13 respectively penetrate through the left side walls in the two groups of sleeves 15 and are hinged with a hook 9 arranged outside, and the hook 9 is matched with the circular ring 6.

Damping component 4 includes the slide bar 20 that all is equipped with in two sets of recesses 17, slide bar 20 both ends are connected with both sides around in the recess 17, slide bar 20 outer wall cup joints and is equipped with slider 19, slide bar 20 front and back outer wall all cup joints and is equipped with damping spring 18, lateral wall is connected around two sets of damping spring 18 one end and slider 19, the lateral wall is connected around in two sets of spring 18 other ends and the recess 17, lateral wall is kept away from mutually with two sets of mounting panels 3 respectively to two sets of slider 19 relative lateral walls and is connected.

Preferably, slide bar 20 is equipped with three groups in the recess 17, and three groups of slide bars 20 are linear array distribution in the vertical direction in recess 17, is equipped with three groups of slide bars 20 and makes what slider 19 can be better extrude damping spring 18 for whole protector's shock attenuation effect is better.

Preferably, the two sets of grooves 17 are internally provided with a limiting groove far away from the side wall, the two sets of sliding blocks 19 are respectively provided with a limiting block matched with the limiting groove far away from the side wall, and the sliding blocks 19 can move more stably on the outer wall of the sliding rod 20 under the action of the limiting groove and the limiting blocks.

Preferably, the ring 6 and the hook 9 are in the same horizontal straight line, so that the hook 9 and the ring 6 can be better connected.

Example 2:

referring to fig. 2, this embodiment is different from the first embodiment in that: lateral wall all articulates and is equipped with bracing piece 10 behind first fixed column 5 and the 7 second fixed columns, two sets of bracing pieces 10 bottoms all articulate and are equipped with firm board 12, two sets of firm board 12 top left and right sides all run through and are equipped with set screw 11, can carry out the supporting role to first fixed column 5 and second fixed column 7 under the effect of bracing piece 10, can fix bracing piece 10 subaerial under set screw 11 and firm board 12's effect, thereby can support protector, make protector more stable.

The working principle is as follows: insert inserted bar 1 subaerially, then pulling movable rod 13 drives fly leaf 14 and remove in sleeve 15, fly leaf 14 stretches spring 16, thereby can be connected couple 9 with ring 6, thereby can splice multiunit protector according to the scope of blasting, can be better stop the flying stone that the blasting produced, when the flying stone pounded protection network 2, mounting panel 3 can drive slider 19 and remove at slide bar 20 outer wall, thereby slider 19 extrudees damping spring 19, thereby can carry out certain shock attenuation buffering to protection network 2, can guarantee whole protector's stability, avoid taking place to damage after the device is pounded by flying stone and warp.

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 mining engineering is with blasting protector, includes first fixed column (5) and second fixed column (7), its characterized in that: the bottom of each of the first fixing column (5) and the second fixing column (7) is provided with an inserting rod (1), opposite side walls of the first fixing column (5) and the second fixing column (7) are respectively provided with a groove (17), two groups of grooves (17) are internally provided with a damping component (4), opposite side walls of the first fixing column (5) and the second fixing column (7) are respectively provided with a mounting plate (3), a protective screen (2) is arranged between the two groups of opposite side walls of the mounting plates (3), the upper side and the lower side of the right side wall of the first fixing column (5) are respectively provided with a circular ring (6), the upper side and the lower side of the left side wall of the second fixing column (7) are respectively hinged with an adjusting component (8), each adjusting component (8) comprises a sleeve (15) hinged with the upper side and the lower side of the left side wall of the second fixing column (7), and two groups of sleeves (15) are respectively provided with a movable plate (14) in a sliding connection manner, two sets of fly leaf (14) right side wall all is equipped with spring (16), spring (16) one end with right side wall is connected in sleeve (15), and is two sets of fly leaf (14) left side wall all is equipped with movable rod (13), and is two sets of movable rod (13) run through two sets of respectively in sleeve (15) left side wall is articulated mutually with couple (9) that the outside was equipped with, couple (9) and ring (6) phase-match.

2. A blast protection device for mining engineering as claimed in claim 1, wherein: damper (4) are including two sets of slide bar (20) that all are equipped with in recess (17), slide bar (20) both ends with both sides are connected around in recess (17), slide bar (20) outer wall cup joints and is equipped with slider (19), outer wall all cup joints around slide bar (20) and is equipped with damping spring (18), and is two sets of damping spring (18) one end with lateral wall is connected around slider (19), and is two sets of damping spring (18) other end with lateral wall is connected around in recess (17), and is two sets of slider (19) relative lateral wall is respectively with two sets of the lateral wall is kept away from mutually in mounting panel (3) is connected.

3. A blast protection device for mining engineering according to claim 2, characterized in that: the slide bars (20) in the grooves (17) are provided with three groups, and the slide bars (20) in the grooves (17) are distributed in a linear array manner in the vertical direction.

4. A blast protector for mining engineering as claimed in claim 2, in which: spacing grooves are formed in the two groups of grooves (17) and far away from the side wall, and spacing blocks matched with the spacing grooves are arranged on the two groups of sliding blocks (19) and far away from the side wall.

5. A blast protection device for mining engineering as claimed in claim 1, wherein: the rear side walls of the first fixing column (5) and the second fixing column (7) are hinged to supporting rods (10), the bottoms of the supporting rods (10) are hinged to stabilizing plates (12), and the left side and the right side of the top of each stabilizing plate (12) are provided with fixing screws (11) in a penetrating mode.

6. A blast protection device for mining engineering as claimed in claim 1, wherein: the circular ring (6) and the hook (9) are positioned on the same horizontal straight line.