CN218324265U

CN218324265U - Mine safety protective guard

Info

Publication number: CN218324265U
Application number: CN202222338614.3U
Authority: CN
Inventors: 赵丽丽
Original assignee: Xuzhou Duoduo New Material Technology Co ltd
Current assignee: Xuzhou Duoduo New Material Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a mine safety protective guard, including first support column, the spout has been seted up to one side of first support column, the spout leans on last inside wall fixedly connected with fixed block, the upper surface middle part fixedly connected with dead lever of fixed block, the inner wall sliding connection of spout has protection machanism, protection machanism includes the roof of joint at the fixed block surface. This mine safety protective guard, pass through the supporting shoe, the latex pad, prevent guardrail bar, the second support column, the setting of dwang and bracing piece, the latex pad adopts high elasticity support material, push down the supporting shoe and fill up the surface at the latex and remove, thereby prevent guardrail bar and second spliced eye separation, the downward pulling is prevented guardrail bar and can be dismantled and change single guardrail bar of preventing, pulling second support column drives the dwang and rotate at the surface of bracing piece, thereby adjust pit protection and the rail of rail guard angle adaptation different shapes, a plurality of rail guard structures are connected to the connecting plate, easy to assemble dismantlement and transportation.

Description

Mine safety protective guard

Technical Field

The utility model relates to a mine technical field, in particular to mine safety protective guard.

Background

The mine mainly comprises one or more mining workshops (or pittings, mines, openstopes and the like) and auxiliary workshops, and most mines also comprise a mine dressing field. Mining is a technique and science for mining mineral resources from within the crust and the surface. The main raw materials of mining and excavating processing are naturally occurring ore bodies, the site cannot be freely selected, the mining work is generally carried out in open-air or underground mine stopes, the labor capacity is large, the working condition is poor, and the safety is poor. In particular, in mine stopes, due to the complex underground structure and poor light, safety protective guards or warning devices are required to be placed in dangerous areas such as deep pits, rockfall areas and the like, so as to prevent workers unfamiliar with the environment from entering the dangerous areas by mistake.

Chinese patent publication No. CN 210598409U's utility model discloses a mine safety protective guard, press from both sides including bottom plate and cassette, the both ends of bottom plate top are provided with the mount, the inside of bottom plate is provided with the screw hole, screw hole internal connection has guardrail bar's one end, the cassette presss from both sides a side surface that sets up at guardrail bar, the cassette presss from both sides internal connection has first bolt, wherein, the both ends of mount top are connected with the connecting plate, the inside first cylinder hole that is provided with of connecting plate, one side of mount is provided with the adapter sleeve, one side that the adapter sleeve was kept away from to the mount is provided with the connecting axle. This mine safety protective guard is provided with the cassette clamp, when the dust screen needs to be installed, will expand the one side of putting this protective guard with the dust screen, then use the cassette clamp to clip the dust screen, rotate the first bolt on the cassette clamp again, make first bolt drive the cassette clamp fix to the guardrail bar to the dust screen of easy to assemble, and can make things convenient for the change of dust screen.

The safety protective guard is mostly assembled along a straight line, if the protective guard needs to be pulled beside a mine pit to surround the mine pit, a plurality of protective guards need to be connected, and the device is convenient for disassembling and replacing the dust screen, but the device is inconvenient for adjusting the protective guard to a proper angle and a needed shape to protect the mine pit, and is inconvenient for disassembling and replacing a single protective guard.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a mine safety protective guard can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mine safety protective guard, includes first support column, the spout has been seted up to one side of first support column, the spout leans on last inside wall fixedly connected with fixed block, the upper surface middle part fixedly connected with dead lever of fixed block, one side surface threaded connection that the dead lever leaned on has the fixed sleeve, the inner wall sliding connection of spout has protection machanism, protection machanism includes the roof of joint at the fixed block surface, the lower surface of roof is close to one side of dead lever and has seted up the locating hole, the dead lever runs through in the locating hole, the vertical symmetry plane of roof is provided with the bottom plate, first spliced eye has been seted up to the lower surface of roof, first recess has been seted up to the upper surface of bottom plate, the interior diapire fixedly connected with latex pad of first recess, the upper surface swing joint of latex pad has the supporting shoe, the second spliced eye has been seted up at the upper surface middle part of supporting shoe, the inner wall fixedly connected with the protection railing of first spliced eye and second spliced eye, the right side swing joint of first support column has the connecting plate, the constant head tank has been seted up on the right side of connecting plate, the interior diapire fixedly connected with the bracing piece, the outer surface of fixed connection of second spliced eye is close to one side of bracing piece is close to the second spliced eye, the fixed hole of bracing piece is seted up the inner wall of second spliced eye.

In order to make and reach the fixed purpose of bottom plate and first support column installation, as the utility model relates to a mine safety protective guard, the second recess has been seted up to one side of bottom plate, first through-hole has all been seted up to the front and back surface of second recess, the inner wall swing joint of first through-hole has the bolt, the bolt runs through in first through-hole and first support column, one side surface threaded connection after the bolt leans on has first nut.

In order to make and reach gliding purpose, as the utility model relates to a mine safety protective guard, the size and the size of second recess and the size phase-match of fixed block.

In order to make and reach the fixed purpose of connecting plate and first support column installation, as the utility model relates to a mine safety protective guard, one side fixedly connected with fixing base that the connecting plate upper surface is close to first support column, the second through-hole has all been seted up at the upper surface middle part and the left surface middle part of fixing base, the inner wall swing joint of second through-hole has L type bolt.

In order to make the purpose that reaches the connection, as the utility model relates to a mine safety protective guard, L type bolt runs through in the left surface of second through-hole and first support column, one side surface threaded connection that L type bolt leaned on the left side has the second nut.

In order to make and reach the purpose that supports protection machanism, conduct the utility model relates to a mine safety protective guard, the third recess has been seted up at the lower surface middle part of first support column, the inner wall threaded connection of third recess has the connecting rod, the lower fixed surface of connecting rod is connected with the support base.

In order to make the purpose that reaches firm connection, conduct the utility model relates to a mine safety protective guard, the quantity of L type bolt is two, two L type bolt symmetry sets up the upper and lower surface at the connecting plate.

In order to make the purpose that reaches warning night, as the utility model relates to a mine safety protective guard, the front surface fixedly connected with fluorescence warning subsides of first support column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the supporting shoe, the latex pad, prevent guardrail bar, the second support column, the setting of dwang and bracing piece, the latex pad adopts high elastic support material, push down the supporting shoe and fill up surface movement at the latex, thereby prevent guardrail bar and second spliced eye separation, the protection railing of change list can be dismantled to the downward pulling, pulling second support column drives the dwang and rotates at the surface of bracing piece, thereby adjust pit protection and the rail of rail guard angle adaptation different shapes, a plurality of rail guard structures are connected to the connecting plate, easy to assemble dismantles and transports.

2. The utility model discloses in, through L type bolt, the second through-hole, first support column, the connecting plate, the support base, the setting of connecting rod and third recess, install the inner wall at the second through-hole with L type bolt, thereby be connected the connecting plate with first support column, thereby it is fixed with connecting plate and first support column equipment to install the surface at L type bolt with the second nut, thereby the inner wall at the third recess is installed to the connecting rod that will support the base upper surface, thereby it is fixed with support base equipment to install first support column, the support base plays the effect of supporting stable rail guard, the simple easy operation of installation.

Drawings

Fig. 1 is a schematic front view of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a fixing block structure of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a connecting rod structure of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a protection mechanism of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 5 is a schematic view of an L-shaped bolt structure of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 6 is a schematic view of a rotating rod structure of a mine safety guard rail according to embodiment 1 of the present invention;

fig. 7 is an installation schematic diagram of the fluorescent warning label structure of embodiment 2 of the present invention.

In the figure: 1. a first support column; 2. a chute; 3. a fixed block; 4. fixing the rod; 5. fixing the sleeve; 6. a protection mechanism; 601. a top plate; 602. positioning holes; 603. a base plate; 604. a first plug hole; 605. a first groove; 606. a latex pad; 607. a support block; 608. a second plug hole; 609. a guard rail; 7. a connecting plate; 8. positioning a groove; 9. a support bar; 10. rotating the rod; 11. a second support column; 12. a fixing hole; 13. a second groove; 14. a first through hole; 15. a bolt; 16. a first nut; 17. a fixed seat; 18. a second through hole; 19. an L-shaped bolt; 20. a second nut; 21. a third groove; 22. a connecting rod; 23. a support base; 24. fluorescence warning label.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6, a mine safety protective guard includes a first support column 1, a sliding groove 2 is formed in one side of the first support column 1, a fixed block 3 is fixedly connected to an inner side wall on which the sliding groove 2 is located, a fixed rod 4 is fixedly connected to a middle portion of an upper surface of the fixed block 3, a fixed sleeve 5 is connected to an outer surface of a side on which the fixed rod 4 is located through a thread, a protective mechanism 6 is slidably connected to an inner wall of the sliding groove 2, the protective mechanism 6 includes a top plate 601 clamped to an outer surface of the fixed block 3, a positioning hole 602 is formed in a side, close to the fixed rod 4, of a lower surface of the top plate 601, the fixed rod 4 penetrates through the positioning hole 602, a bottom plate 603 is arranged on a vertical symmetrical surface of the top plate 601, a first insertion hole 604 is formed in the lower surface of the top plate 601, a first groove 605 is formed in an inner bottom wall of the first groove 605 and is fixedly connected with a latex pad 606, a support block 607 is movably connected to the upper surface of the latex pad 606, a second insertion hole 608 is formed in the middle portion of the upper surface of the support block, and a guard rail 609 is fixedly connected to inner walls of the first insertion hole 604 and the second insertion hole 608;

in this embodiment, the right side swing joint of first support column 1 has connecting plate 7, constant head tank 8 has been seted up on the right side of connecting plate 7, the interior diapire fixedly connected with bracing piece 9 of constant head tank 8, bracing piece 9 runs through in the upper surface of first support column 1, one side surface rotation that bracing piece 9 leaned on is connected with dwang 10, one side swing joint of dwang 10 has second support column 11, second support column 11 is close to one side of dwang 10 and has seted up fixed orifices 12, dwang 10 threaded connection is at the inner wall of fixed orifices 12.

When the protective guard is used specifically, the protective mechanism 6 is installed on the inner wall of the first support column 1 from the sliding groove 2, the top plate 601 is connected to the outer surface of the fixing block 3 in a clamped mode, the fixing sleeve 5 is installed on the outer surface of the fixing rod 4, the protective mechanism 6 is fixed on the inner wall of the first support column 1, when a single protective guard 609 needs to be detached, the latex pad 606 is made of a high-elasticity supporting material, the supporting block 607 is pressed downwards, the supporting block 607 can move downwards on the surface of the latex pad 606, the protective guard 609 is separated from the second inserting hole 608, the single protective guard 609 can be detached and replaced quickly by pulling the protective guard 609 downwards, when the angle of the protective guard needs to be adjusted, the second support column 11 is pulled to drive the rotating rod 10 to rotate on the outer surface of the support rod 9, the angle and the direction needed by the protective guard can be adjusted, the protective guard can adapt to mine pit protection and fences of different shapes, the connecting plate 7 can be connected with a plurality of protective guard structures, installation, fixation and detachment are simple, and transportation is convenient.

In this embodiment, a second groove 13 is formed in one side of the bottom plate 603, first through holes 14 are formed in the front and rear surfaces of the second groove 13, a bolt 15 is movably connected to the inner wall of the first through hole 14, the bolt 15 penetrates through the first through hole 14 and the first support column 1, and a first nut 16 is connected to the outer surface of the rear side of the bolt 15 in a threaded manner.

Specifically, when the bolt 15 is used, the bolt 15 passes through the first through hole 14 from the front surface of the first support column 1, the first nut 16 is mounted on the outer surface of the bolt 15 to fix the bottom plate 603 and the first support column 1, and when the bolt needs to be detached, the first nut 16 is unscrewed from the outer surface of the bolt 15 to take out the bolt 15 from the first through hole 14, so that the bottom plate 603 is detached and detached easily.

In the present embodiment, the size of the second groove 13 matches the size of the fixing block 3.

When the fixing device is used specifically, the size of the second groove 13 is matched with the size of the fixing block 3, so that the bottom plate 603 can smoothly penetrate through the fixing block 3 to reach the inner bottom wall of the chute 2 for fixing and mounting.

In this embodiment, one side fixedly connected with fixing base 17 that connecting plate 7 upper surface is close to first support column 1, and second through-hole 18 has all been seted up in the upper surface middle part and the left surface middle part of fixing base 17, and the inner wall swing joint of second through-hole 18 has L type bolt 19.

During the specific use, thereby installation fixing base 17 can increase the area of contact with first support column 1 and be connected more firm.

In this embodiment, the L-shaped bolt 19 penetrates the second through hole 18 and the left side surface of the first support column 1, and a second nut 20 is screwed to the outer surface of the L-shaped bolt 19 on the left side.

When the connecting plate is used specifically, the L-shaped bolt 19 is installed on the inner wall of the second through hole 18, so that the connecting plate 7 is connected with the first supporting column 1, then the second nut 20 is installed on the outer surface of the L-shaped bolt 19, so that the connecting plate 7 and the first supporting column 1 are assembled and fixed, and when the connecting plate is required to be disassembled, the second nut 20 is unscrewed from the L-shaped bolt 19, so that the connecting plate 7 and the first supporting column 1 can be separated.

In this embodiment, a third groove 21 is formed in the middle of the lower surface of the first support column 1, a connecting rod 22 is connected to the inner wall of the third groove 21 in a threaded manner, and a support base 23 is fixedly connected to the lower surface of the connecting rod 22.

When the protective guard is used specifically, the connecting rod 22 on the upper surface of the supporting base 23 is installed on the inner wall of the third groove 21, so that the first supporting column 1 and the supporting base 23 are assembled and fixed, the supporting base 23 plays a role in supporting and stabilizing the protective guard, and the protective guard is simple to install and easy to operate.

In the present embodiment, the number of the L-shaped bolts 19 is two, and two L-shaped bolts 19 are symmetrically disposed on the upper and lower surfaces of the connecting plate 7.

During the specific use, install L type bolt 19 at the inner wall of second through-hole 18, two upper and lower L type bolts 19 can carry out firm being connected fixedly with first support column 1 and connecting plate 7 to quick detachable equipment.

The working principle is as follows: the protection mechanism 6 is arranged on the inner wall of the first support column 1 from the chute 2, the bottom plate 603 penetrates through the fixing block 3 to reach the inner bottom wall of the chute 2, the bolt 15 penetrates through the first through hole 14 from the front surface of the first support column 1, the first nut 16 is arranged on the outer surface of the bolt 15 so as to fix the bottom plate 603 and the first support column 1, the top plate 601 is clamped on the outer surface of the fixing block 3, the fixing sleeve 5 is arranged on the outer surface of the fixing rod 4 so as to fix the protection mechanism 6 on the inner wall of the first support column 1, when the single protection rail 609 needs to be disassembled, the latex pad 606 is made of a high-elasticity supporting material, the supporting block 607 is pressed downwards, so that the supporting block 607 can move downwards on the surface of the latex pad 606, thereby separate protection railing 609 and second spliced eye 608, pull protection railing 609 downwards and can dismantle the single protection railing 609 of change fast, install L type bolt 19 at the inner wall of second through-hole 18, thereby be connected connecting plate 7 with first support column 1, then install second nut 20 at the surface of L type bolt 19 thereby it is fixed with first support column 1 to assemble connecting plate 7, when the rail guard angle needs to be adjusted, pulling second support column 11 drives dwang 10 and rotates at the surface of bracing piece 9, thereby can adjust the required angle and the direction of rail guard, can adapt to the pit protection and the rail of different shapes, a plurality of rail guard structures can be connected to connecting plate 7, the installation is fixed simple with the dismantlement, convenient transportation.

Example 2

As shown in fig. 7, the distinguishing features of this embodiment that distinguish embodiment 1 are: the front surface of the first support column 1 is fixedly connected with a fluorescent warning sticker 24.

When specifically using, post fluorescence warning subsides 24 at the front surface of first support column 1, thereby fluorescence warning subsides 24 can provide the light night and avoid people to bump with the rail guard when going on a journey night, play the effect that the warning was reminded.

The basic principles and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description illustrates the principles of the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and modifications, and these changes and modifications all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mine safety protective guard, includes first support column (1), its characterized in that: one side of the first supporting column (1) is provided with a sliding chute (2), the inner side wall of the sliding chute (2) close to the upper part is fixedly connected with a fixed block (3), the middle part of the upper surface of the fixing block (3) is fixedly connected with a fixing rod (4), the outer surface of one side of the fixed rod (4) close to the upper part is connected with a fixed sleeve (5) through screw threads, the inner wall of the chute (2) is connected with a protection mechanism (6) in a sliding way, the protection mechanism (6) comprises a top plate (601) clamped on the outer surface of the fixed block (3), one side of the lower surface of the top plate (601) close to the fixed rod (4) is provided with a positioning hole (602), the fixed rod (4) penetrates through the positioning hole (602), the vertical symmetrical surface of the top plate (601) is provided with a bottom plate (603), the lower surface of the top plate (601) is provided with a first inserting hole (604), the upper surface of the bottom plate (603) is provided with a first groove (605), the inner bottom wall of the first groove (605) is fixedly connected with a latex pad (606), the upper surface of the latex pad (606) is movably connected with a supporting block (607), the middle part of the upper surface of the supporting block (607) is provided with a second plug hole (608), the inner walls of the first inserting hole (604) and the second inserting hole (608) are fixedly connected with a protective railing (609);

the right side swing joint of first support column (1) has connecting plate (7), constant head tank (8) have been seted up on the right side of connecting plate (7), interior diapire fixedly connected with bracing piece (9) of constant head tank (8), bracing piece (9) run through in the upper surface of first support column (1), one side surface rotation that bracing piece (9) leaned on is connected with dwang (10), one side swing joint of dwang (10) has second support column (11), fixed orifices (12) have been seted up to one side that second support column (11) are close to dwang (10), dwang (10) threaded connection is at the inner wall of fixed orifices (12).

2. A mine safety guard rail according to claim 1, wherein: second recess (13) have been seted up to one side of bottom plate (603), first through-hole (14) have all been seted up to the front and back surface of second recess (13), the inner wall swing joint of first through-hole (14) has bolt (15), bolt (15) run through in first through-hole (14) and first support column (1), bolt (15) lean on one side surface threaded connection after have first nut (16).

3. A mine safety guard rail according to claim 2, wherein: the size of the second groove (13) is matched with that of the fixing block (3).

4. The mine safety guard rail of claim 1, wherein: one side fixedly connected with fixing base (17) that connecting plate (7) upper surface is close to first support column (1), second through-hole (18) have all been seted up at the upper surface middle part and the left surface middle part of fixing base (17), the inner wall swing joint of second through-hole (18) has L type bolt (19).

5. A mine safety guard rail according to claim 4, wherein: l type bolt (19) run through in second through-hole (18) and first support column (1) left surface, L type bolt (19) draw close to one side surface threaded connection on the left have second nut (20).

6. A mine safety guard rail according to claim 1, wherein: third recess (21) have been seted up at the lower surface middle part of first support column (1), the inner wall threaded connection of third recess (21) has connecting rod (22), the lower fixed surface of connecting rod (22) is connected with support base (23).

7. The mine safety guard rail of claim 4, wherein: the number of the L-shaped bolts (19) is two, and the two L-shaped bolts (19) are symmetrically arranged on the upper surface and the lower surface of the connecting plate (7).

8. The mine safety guard rail of claim 1, wherein: the front surface of the first supporting column (1) is fixedly connected with a fluorescent warning sticker (24).