CN214273224U

CN214273224U - Safety protective guard is used in mining

Info

Publication number: CN214273224U
Application number: CN202120069856.XU
Authority: CN
Inventors: 葛晓成; 高炎光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-24
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a safety protective guard for mining, which comprises a first protective guard and a second protective guard, wherein one side of the first protective guard is provided with the second protective guard, the first protective guard is contacted with the second protective guard, a limiting device is arranged between the first protective guard and the second protective guard, one side of the second protective guard is provided with a dismounting device, the first protective guard and the second protective guard are both internally provided with through openings, the inner walls of the through openings are equidistantly connected with handrails, the bottoms of the first protective guard and the second protective guard are fixedly connected with supporting plates, the tops of the supporting plates are equidistantly provided with a plurality of pin holes, the inner walls of the pin holes are slidably inserted with a plurality of reinforcing anchors, the utility model can lead two adjacent protective guards to be convenient for realizing the installation and positioning, thereby reducing a large number of installation steps, saving time and labor, and simultaneously being convenient for removing the limiting device, therefore, the two adjacent protective fences are convenient to disassemble, the whole device is convenient to use, and the practicability is high.

Description

Safety protective guard is used in mining

Technical Field

The utility model relates to a mining protection technical field specifically is a safety protective guard is used in mining.

Background

Mining refers to the extraction of naturally occurring minerals, such as solids (e.g., coal and minerals), liquids (e.g., crude oil), or gases (e.g., natural gas); including underground or above ground excavation, mine operation, and all ancillary operations generally performed at or near the site intended to process the raw material, such as crushing, beneficiation and treatment, are all activities of this type.

When mining, safety protective guards need to be laid around a mine to prevent outsiders from entering the mine and prevent accidents.

Therefore, a safety guard rail for mining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety protective guard is used in mining to solve the problem that proposes among 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 safety protective guard is used in mining, includes first rail guard and second rail guard, first rail guard one side is equipped with the second rail guard, and first rail guard and the contact of second rail guard, install stop device between first rail guard and the second rail guard, dismounting device is installed to second rail guard one side, the opening has all been seted up to the inside of first rail guard and second rail guard, opening inner wall equidistance is connected with the railing, the equal fixedly connected with backup pad in first rail guard and second rail guard bottom, a plurality of pinholes have been seted up to backup pad top equidistance, pinhole inner wall slides to peg graft and has a plurality of reinforcing anchors.

Preferably, the limiting device comprises square blocks, square grooves, strip-shaped grooves, fixed blocks, sliding grooves, sliding blocks, first springs and trapezoidal limiting blocks, the square blocks are symmetrically and fixedly connected to one side of the first protective guard close to the second protective guard, the square grooves are symmetrically formed in one side of the second protective guard close to the first protective guard, the outer surfaces of the two square blocks are respectively in sliding insertion connection with the two square grooves, the strip-shaped grooves are formed in one side of the second protective guard adjacent to the second protective guard and communicated with the square grooves, the fixed blocks are fixedly connected to the middle portions of the strip-shaped grooves, the sliding grooves are formed in the inner sides of the two square blocks, the sliding blocks are in sliding insertion connection with the inner walls of the sliding grooves, the first springs are fixedly connected to one sides of the sliding blocks far away from the fixed blocks, the sides of the first springs far away from the fixed blocks are fixedly connected with the sliding grooves, and the trapezoidal limiting blocks are fixedly connected to the bottoms of the sliding blocks, and one side of each of the two trapezoidal limiting blocks is in close contact with the strip-shaped groove.

Preferably, the dismounting device comprises a moving block, an L-shaped plate, second springs, a swinging arm, a pressing plate and a handle, wherein the moving block is symmetrically and slidably connected to the inner wall of the strip-shaped groove, the L-shaped plate is fixedly connected to the outer side of the second protective guard at equal intervals, the inner walls of the two L-shaped plates are slidably connected to the moving block, the second springs are fixedly connected to one sides, close to the fixing block, of the moving block, the two second springs are fixedly connected to the upper side and the lower side of the fixing block respectively, the swinging arm is hinged to one side of the moving block through a hinge respectively, the pressing plate is arranged on one side of the second protective guard, the one sides, close to the second protective guard, of the pressing plate are hinged to the two swinging arms through hinges respectively, and the handle is fixedly connected to one side, far away from the second protective guard, of the pressing plate.

Preferably, strengthen anchor bottom equidistance fixedly connected with barb.

Preferably, the tops of the first guard rail and the second guard rail are fixedly connected with conical blocks at equal intervals.

Preferably, one side of the first protective guard and one side of the second protective guard are fixedly connected with warning boards respectively.

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

1. the utility model discloses an operation stop device can be so that two adjacent rail guards be convenient for realize the installation location to reduce the installation step of a large amount of bolts, comparatively labour saving and time saving.

2. Through operation dismounting device, be convenient for remove spacingly to stop device to be convenient for dismantle two adjacent rail guards, the integrated device facilitates the use, has higher practicality.

Drawings

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

fig. 2 is a schematic structural view of a first guard rail of the present invention;

fig. 3 is a schematic structural diagram of a second protective guard according to the present invention;

FIG. 4 is a schematic diagram of the square block structure of the present invention;

fig. 5 is a schematic sectional view of a second protective guard of the present invention;

FIG. 6 is a schematic structural view of the warning board of the present invention;

fig. 7 is a schematic structural view of the detaching device of the present invention.

In the figure: 1. a first guard rail; 2. a second guard rail; 3. a limiting device; 4. disassembling the device; 5. a port; 6. a railing; 7. a support plate; 8. a pin hole; 9. reinforcing the anchor; 10. a square block; 11. a square groove; 12. a strip-shaped groove; 13. a fixed block; 14. a chute; 15. a slider; 16. a first spring; 17. a trapezoidal limiting block; 18. a moving block; 19. an L-shaped plate; 20. a second spring; 21. a swing arm; 22. a pressing plate; 23. a handle; 24. a barb; 25. a conical block; 26. a warning board.

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 and 2, a safety guard rail for mining in the figure comprises a first guard rail 1 and a second guard rail 2, wherein the second guard rail 2 is arranged on one side of the first guard rail 1, the first guard rail 1 is in contact with the second guard rail 2, a limiting device 3 is arranged between the first guard rail 1 and the second guard rail 2, the first guard rail 1 and the second guard rail 2 are fixedly installed by operating the limiting device 3, a dismounting device 4 is arranged on one side of the second guard rail 2, the limiting of the limiting device 3 is conveniently released by operating the dismounting device 4, so that the first guard rail 1 and the second guard rail 2 are conveniently dismounted, the dismounting device 4 is arranged on one side close to a mining site, the dismounting device is not easily contacted by an external person, through holes 5 are formed in the first guard rail 1 and the second guard rail 2, railings 6 are equidistantly connected to the inner walls of the through holes 5, the equal fixedly connected with backup pad 7 in

first rail guard

1 and 2 bottoms of second rail guard, a plurality of pinhole 8 have been seted up to backup pad 7 top equidistance, 8 inner walls in pinhole slide to peg graft and have a plurality of reinforcing

anchors

9, 7 bottoms in backup pad and ground contact, reinforcing anchor 9 stretches into the underground, makes backup pad 7 and ground be connected more stably through reinforcing anchor 9.

Referring to fig. 1, 2, 3, 4, 5 and 7, the limiting device 3 includes a square block 10, a square groove 11, a strip-shaped groove 12, a fixing block 13, a sliding groove 14, a sliding block 15, a first spring 16 and a trapezoidal limiting block 17, the square block 10 is symmetrically and fixedly connected to one side of the first guard rail 1 close to the second guard rail 2, the square groove 11 is symmetrically formed on one side of the second guard rail 2 close to the first guard rail 1, the outer surfaces of the two square blocks 10 are respectively inserted into the two square grooves 11 in a sliding manner, when the first guard rail 1 and the second guard rail 2 are installed, the two square blocks 10 are inserted into the two square grooves 11, the strip-shaped groove 12 is formed on one side of the second guard rail 2 adjacent to the second guard rail 2, the strip-shaped groove 12 is communicated with the square groove 11, the middle of the strip-shaped groove 12 is fixedly connected to the fixing block 13, the sliding grooves 14 are formed on the inner sides of the two square blocks 10, a sliding block 15 is inserted into the inner wall of the sliding groove 14 in a sliding manner, a first spring 16 is fixedly connected to one side of the sliding block 15, which is far away from the fixed block 13, and one side of the first spring 16, which is far away from the fixed block 13, is fixedly connected with the sliding groove 14, a trapezoidal limiting block 17 is fixedly connected to the bottom of the sliding block 15, and one sides of the two trapezoidal limiting blocks 17 are respectively in close contact with the strip-shaped grooves 12, when the square block 10 is inserted into the square groove 11 in a sliding manner, the trapezoidal limiting block 17 is pressed by the inner wall of the square groove 11, so that the sliding block 15 moves towards the inside of the sliding groove 14, meanwhile, the first spring 16 is pressed, the square block 10 moves towards the inside of the square groove 11 by overcoming the elastic force of the first spring 16, when the square block 10 is completely inserted into the square groove 11, the outside of the trapezoidal limiting block 17 loses the pressing effect, and the trapezoidal limiting block 17 moves towards the direction far away from the inside of the sliding groove 14 due to the effect of the first spring 16, therefore, the trapezoid limiting blocks 17 are in contact with the strip-shaped grooves 12, and when the square blocks 10 are pulled outwards, the first guard rail 1 and the second guard rail 2 are connected and are not easy to separate.

Referring to fig. 1, 3 and 7, the dismounting device 4 includes a moving block 18, L-shaped plates 19, second springs 20, swing arms 21, a pressing plate 22 and a handle 23, the inner walls of the strip-shaped grooves 12 are symmetrically and slidably connected with the moving block 18, the outer sides of the second guard rails 2 are fixedly connected with the L-shaped plates 19 at equal intervals, the inner walls of the two L-shaped plates 19 which are matched with each other are slidably connected with the moving block 18, the L-shaped plates 19 make the moving block 18 not easily separate from the strip-shaped grooves 12 to achieve a limiting effect, one side of the moving block 18 close to the fixed block 13 is fixedly connected with the second springs 20, the two second springs 20 are respectively and fixedly connected with the upper side and the lower side of the fixed block 13, one sides of the two moving blocks 18 are respectively hinged with the swing arms 21 through hinges, one side of the second guard rail 2 is provided with the pressing plate 22, and one side of the pressing plate 22 close to the second guard rail 2 is respectively hinged with the two swing arms 21 through hinges, one side of the pressing plate 22, which is far away from the second guard rail 2, is fixedly connected with a handle 23, when the limiting device 3 is disassembled, the handle 23 is pressed by a hand in a direction perpendicular to the second guard rail 2, so that the two swing arms 21 move and rotate, the two swing arms 21 overcome the elastic force of the two second springs 20 simultaneously, so that the two moving blocks 18 are far away from the fixed block 13 and move, further, the two moving blocks 18 are respectively in contact with the two trapezoidal limiting blocks 17 in the strip-shaped groove 12, the moving blocks 18 continue to move, so that the trapezoidal limiting blocks 17 are retracted into the sliding grooves 14, at this moment, the square block 10 can be pulled outwards, so that the square block 10 is relieved from limiting with the square groove 11, and further, the first guard rail 1 and the second guard rail 2 can be disassembled.

Referring to fig. 1, barbs 24 are fixedly connected to the bottom of the reinforcing anchor 9 at equal intervals, so that the connection between the reinforcing anchor 9 and the ground is more secure and stable.

Referring to fig. 1, tapered blocks 25 are fixedly connected to the tops of the first guard rail 1 and the second guard rail 2 at equal intervals, so as to prevent people outside a mine site from climbing the guard rails.

Referring to fig. 6, warning boards 26 are fixedly connected to one sides of the first guard rail 1 and the second guard rail 2, respectively, to perform a safety warning function.

The working principle is as follows: the first protective guard 1 and the second protective guard 2 are conveniently and fixedly mounted by operating the limiting device 3, when the limiting device 3 is operated, the two square blocks 10 are inserted into the two square grooves 11, the trapezoidal limiting block 17 is extruded by the inner walls of the square grooves 11, the sliding block 15 moves towards the inside of the sliding groove 14, meanwhile, the first spring 16 is extruded, the square blocks 10 move towards the inside of the square grooves 11 by overcoming the elasticity of the first spring 16, when the square blocks 10 are completely inserted into the square grooves 11, the external part of the trapezoidal limiting block 17 loses the extrusion effect, the trapezoidal limiting block 17 moves towards the direction far away from the inner 14 part of the sliding groove under the action of the first spring 16, so that the trapezoidal limiting block 17 is contacted with the strip-shaped grooves 12, and when the square blocks 10 are pulled outwards, the first protective guard 1 and the second protective guard 2 are kept connected and are not easy to separate; the limit of the limiting device 3 is conveniently released by operating the dismounting device 4, so that the first guard rail 1 and the second guard rail 2 are conveniently dismounted, when the dismounting device 4 is operated, the handle 23 is pressed in a direction perpendicular to the second guard rail 2 by hand, so that the two swing arms 21 move and rotate, the two swing arms 21 overcome the elasticity of the two second springs 20 simultaneously, so that the two moving blocks 18 are far away from the fixed block 13 to move, further the two moving blocks 18 are respectively contacted with the two trapezoidal limiting blocks 17 in the strip-shaped groove 12, the moving blocks 18 continue to move, so that the trapezoidal limiting blocks 17 are withdrawn into the sliding groove 14, at the moment, the square block 10 can be pulled outwards, the square block 10 is released from the limit of the square groove 11, and the first guard rail 1 and the second guard rail 2 can be dismounted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A mining safety guard rail comprises a first guard rail (1) and a second guard rail (2), and is characterized in that: first rail guard (1) one side is equipped with second rail guard (2), and first rail guard (1) and second rail guard (2) contact, install stop device (3) between first rail guard (1) and second rail guard (2), dismounting device (4) are installed to second rail guard (2) one side, opening (5) have all been seted up to the inside of first rail guard (1) and second rail guard (2), opening (5) inner wall equidistance is connected with railing (6), the equal fixedly connected with backup pad (7) in first rail guard (1) and second rail guard (2) bottom, a plurality of pinhole (8) have been seted up to backup pad (7) top equidistance, pinhole (8) inner wall slides and pegs graft and has a plurality of reinforcing anchor (9).

2. A safety guard rail for mining use according to claim 1, characterized in that: the limiting device (3) comprises square blocks (10), square grooves (11), strip-shaped grooves (12), fixing blocks (13), sliding grooves (14), sliding blocks (15), first springs (16) and trapezoidal limiting blocks (17), the square blocks (10) are symmetrically and fixedly connected to one side, close to the second protective guard (2), of the first protective guard (1), the square grooves (11) are symmetrically formed in one side, close to the first protective guard (1), of the second protective guard (2), the outer surfaces of the two square blocks (10) are respectively in sliding insertion connection with the two square grooves (11), the strip-shaped grooves (12) are formed in one side, adjacent to the second protective guard (2), of the second protective guard (2), the strip-shaped grooves (12) are communicated with the square grooves (11), the fixing blocks (13) are fixedly connected to the middles of the strip-shaped grooves (12), the sliding grooves (14) are formed in the inner sides of the two square blocks (10), the sliding groove is characterized in that a sliding block (15) is inserted into the inner wall of the sliding groove (14) in a sliding mode, a first spring (16) is fixedly connected to one side, away from the fixed block (13), of the sliding block (15), one side, away from the fixed block (13), of the first spring (16) is fixedly connected with the sliding groove (14), trapezoidal limiting blocks (17) are fixedly connected to the bottom of the sliding block (15), and one sides of the two trapezoidal limiting blocks (17) are in close contact with the strip-shaped grooves (12) respectively.

3. A safety guard rail for mining use according to claim 2, characterized in that: the dismounting device (4) comprises moving blocks (18), L-shaped plates (19), second springs (20), swing arms (21), pressing plates (22) and a handle (23), the inner walls of the strip-shaped grooves (12) are symmetrically and slidably connected with the moving blocks (18), the outer sides of the second guard rails (2) are fixedly connected with the L-shaped plates (19) at equal intervals, the inner walls of the two L-shaped plates (19) which are matched with each other are slidably connected with one moving block (18), one sides of the moving blocks (18) close to the fixed blocks (13) are fixedly connected with the second springs (20), the two second springs (20) are respectively fixedly connected with the upper side and the lower side of the fixed blocks (13), one sides of the two moving blocks (18) are respectively hinged with the swing arms (21) through hinges, one sides of the second guard rails (2) are provided with the pressing plates (22), and one sides of the pressing plates (22) close to the second guard rails (2) are respectively hinged with the two swing arms (21) through hinges, one side of the pressing plate (22) far away from the second protective guard (2) is fixedly connected with a handle (23).

4. A safety guard rail for mining use according to claim 1, characterized in that: reinforcing anchor (9) bottom equidistance fixedly connected with barb (24).

5. A mining safety guard rail according to claim 3, characterized in that: the tops of the first guard rail (1) and the second guard rail (2) are fixedly connected with conical blocks (25) at equal intervals.

6. A safety guard rail for mining use according to claim 5, characterized in that: and one sides of the first protective guard (1) and the second protective guard (2) are respectively and fixedly connected with a warning board (26).