CN211500045U

CN211500045U - Safety isolation fence for coal mine

Info

Publication number: CN211500045U
Application number: CN201921261976.9U
Authority: CN
Inventors: 吴建红
Original assignee: Lishui Liandu District Bokete Hardware Stamping Factory
Current assignee: Lishui Liandu District Bokete Hardware Stamping Factory
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-09-15
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a security fence technical field just discloses a safety isolation rail for coal mine. This safety isolation rail for coal mine, including the fence frame, the top fixed mounting of fence frame has last installation piece, the bottom fixed mounting of fence frame has down the installation piece, first screw hole has been seted up to top surface one side of going up the installation piece, first screw hole threaded connection has first screw rod, the top surface fixed mounting of first screw rod has first commentaries on classics handle. This safety isolation rail for coal mine, through first slide shaft sliding connection in first spout, slide in the second spout through the second slide shaft, make first rail and second rail fix on the rail frame, move through twisting of first screw, make fixture block downstream, let the fixture block have blocked the slide shaft, further fixed to first rail and second rail, utilize the spout design of rail frame, can easily fix two rails together, solved the inconvenient problem of security rail's installation.

Description

Safety isolation fence for coal mine

Technical Field

The utility model relates to a security fence field specifically is a security isolation rail for colliery.

Background

The safety fence can be divided into a soft fence and a hard fence, and the fence is divided into a common polypropylene high-strength wire mesh and a polyester fence. The common purse seine is calculated according to meters, and is generally determined by clients with the height of 1 meter and the length. Higher than one meter may also be customized. The safety purse seine can be divided into a common purse seine (the diameter of the net rope is 3.5mm) and a polyester purse seine 2. The seine is generally provided with a bracket. Typically about 2 meters is provided with a support, which may be longer, but preferably not more than 5 meters apart. The existing coal mine safety fence is inconvenient to install and low in stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety isolation rail for coal mine possesses easily installation, and convenient and fast has solved current coal mine safety rail's installation inconvenient, the not high scheduling problem of stability.

(II) technical scheme

For realizing above-mentioned easy installation, stabilize firm purpose, the utility model provides a following technical scheme: a safety isolation fence for coal mines comprises a fence frame, wherein an upper mounting block is fixedly mounted at the top of the fence frame, a lower mounting block is fixedly mounted at the bottom of the fence frame, a first threaded hole is formed in one side of the top surface of the upper mounting block, a first screw rod is in threaded connection with the first threaded hole, a first rotating handle is fixedly mounted on the top surface of the first screw rod, a first clamping block is fixedly mounted at the bottom of the first screw rod, a first sliding chute is formed in the middle of one side of the upper mounting block, a first sliding shaft is slidably connected inside the first sliding chute, a clamping groove is formed in the top surface of the first sliding shaft, a first fixing shaft is fixedly mounted on one side of the first sliding shaft, one end of the first fixing shaft is fixedly connected with one side of the top of a first fence, a first sliding shaft, a first fixing shaft and the like are also mounted on one side of the lower mounting block, and the first fixing shaft of the lower mounting plate is fixedly connected with one side of, the utility model discloses a fence, including last installation piece, second screw hole, second spout, draw-in groove, second spout top surface, one side fixed mounting of second spout has the second fixed axle, the one end of second fixed axle and the top one side fixed connection of second fence, the opposite side of installation piece also installs second spout, second fixed axle etc. down, the second fixed axle of mounting panel and the bottom one side fixed connection of second fence down.

Preferably, first through-hole and second through-hole have been seted up respectively to the top surface both sides of installation piece down, slidable mounting has first iron prop and second iron prop on first through-hole and the second through-hole, the equal fixed mounting in one side of first iron prop and second iron prop has the air inlet, the mounting groove has all been seted up to the bottom both sides of first iron prop and second iron prop, one side fixed mounting of mounting groove has the telescopic link, one side fixed mounting of telescopic link has the drill bit, the air inlet is through leading to the inside fixed connection of groove with the telescopic link.

Preferably, a first ball is mounted inside the bottom of the first slide shaft in a rolling manner, and a second ball is mounted inside the bottom of the second slide shaft in a rolling manner.

Preferably, the bottom of the first iron column and the bottom of the second iron column are sharp.

Preferably, the air inlet outlet plug is provided with a rubber wood plug.

Preferably, the outer sides of the first and second balls are coated with lubricating oil.

Compared with the prior art, the utility model provides a safety isolation rail for coal mine possesses following beneficial effect:

1. this safety isolation rail for coal mine, through first slide shaft sliding connection in first spout, slide in the second spout through the second slide shaft, make first rail and second rail fix on the rail frame, move through twisting of first screw, make fixture block downstream, let the fixture block have blocked the slide shaft, further fixed to first rail and second rail, utilize the spout design of rail frame, can easily fix two rails together, solved the inconvenient problem of security rail's installation.

2. This security isolation rail for coal mine at the in-process of rail frame installation, through hammering into ground first iron prop and second iron prop, wait to first iron prop and second iron prop and enter into the underground after, through aerifing the air inlet, make the telescopic link promote the drill bit and get into the ground end, realized fixing the rail frame, with rail totality fixed mounting, solved the unstable problem of rail installation.

Drawings

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

FIG. 2 is a schematic structural view of the lower mounting block of the present invention;

FIG. 3 is a schematic structural view of the iron column of the present invention;

fig. 4 is a schematic structural diagram of the upper mounting block of the present invention.

Wherein: 1. a fence frame; 2. an upper mounting block; 3. a lower mounting block; 4. a first fence; 5. a second fence; 6. a first fixed shaft; 7. a first slide shaft; 8. a first chute; 9. a first threaded hole; 10. a first screw; 11. a first rotating handle; 12. a first clamping block; 13. a first ball bearing; 14. a second fixed shaft; 15. a second ball bearing; 16. a second slide shaft; 17. a second fixture block; 18. a second chute; 19. a second screw; 20. a second rotating handle; 21. a second threaded hole; 22. a first through hole; 23. a second through hole; 24. a first iron pillar; 25. a second iron column; 26. an air inlet; 27. a through groove; 28. mounting grooves; 29. a telescopic rod; 30. a drill bit.

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. 1-4, a safety isolation fence for coal mines, an upper mounting block 2 is fixedly mounted on the top of a fence frame 1, a lower mounting block 3 is fixedly mounted on the bottom of the fence frame 1, a first threaded hole 9 is formed in one side of the top surface of the upper mounting block 2, the first threaded hole 9 is in threaded connection with a first screw 10, a first rotating handle 11 is fixedly mounted on the top surface of the first screw 10, a first clamping block 12 is fixedly mounted on the bottom of the first screw 10, a first sliding chute 8 is formed in the middle of one side of the upper mounting block 2, a first sliding shaft 7 is slidably connected inside the first sliding chute 8, a clamping groove is formed in the top surface of the first sliding shaft 7, a first fixing shaft 6 is fixedly mounted on one side of the first sliding shaft 7, one end of the first fixing shaft 6 is fixedly connected with one side of the top of a first fence 4, a first sliding shaft 7, a first fixing shaft 6 and the like are also mounted on one side of the lower mounting block 3, the first fixing shaft 6 of the, the other side of the top surface of the upper mounting block 2 is provided with a second threaded hole 21, the second threaded hole 21 is in threaded connection with a second screw rod 19, the top surface of the second screw rod 19 is fixedly provided with a second rotating handle 20, the bottom of the second screw rod 19 is fixedly provided with a second clamping block 17, the middle part of one side of the upper mounting block 2 is provided with a second sliding chute 18, the inside of the second sliding chute 18 is in sliding connection with a second sliding shaft 16, the top surface of the second sliding shaft 16 is also provided with a clamping groove, one side of the second sliding shaft 16 is fixedly provided with a second fixed shaft 14, one end of the second fixed shaft 14 is fixedly connected with one side of the top of the second fence 5, the other side of the lower mounting block 3 is also provided with the second sliding shaft 16, the second fixed shaft 14 and the like, the second fixed shaft 14 of the lower mounting plate is fixedly connected with one side of the bottom of the second fence 5, the sliding, the slide shaft is clamped by the clamping block to further fix the fences, the two fences can be easily fixed together by utilizing the chute design of the fence frame 1, the two sides of the top surface of the lower mounting block 3 are respectively provided with a first through hole 22 and a second through hole 23, the first through hole 22 and the second through hole 23 are slidably provided with a first iron column 24 and a second iron column 25, one side of each of the first iron column 24 and the second iron column 25 is fixedly provided with an air inlet 26, the two sides of the bottom of each of the first iron column 24 and the second iron column 25 are respectively provided with a mounting groove 28, one side of each mounting groove 28 is fixedly provided with a telescopic rod 29, one side of each telescopic rod 29 is fixedly provided with a drill bit 30, the air inlet 26 is fixedly connected with the inside of the telescopic rod 29 through a through groove 27, the iron columns are hammered into the ground in the installation process of the fence frame 1, the air is inflated through the air inlets 26, so that the telescopic rods 29 push, stable, first ball 13 is installed in the inside roll of the bottom of first slide shaft 7, second ball 15 is installed in the inside roll of the bottom of second slide shaft 16, the slip of slide shaft in the spout has been made things convenient for, reduce frictional force, the bottom of first iron prop 24 and second iron prop 25 becomes sharp-pointed form, make the entering ground end that first iron prop 24 and second iron prop 25 can be more convenient, air inlet 26 goes out the stopper and has the rubber wooden plug, prevent gas leakage, first ball 13 scribbles lubricating oil with the outside of second ball 15.

When the fence is used, the sliding shaft slides in the sliding groove, so that the fence can be fixed conveniently, the screw moves downwards, the sliding shaft is clamped by the clamping block, the fence is further fixed, the two fences can be easily fixed together by the aid of the sliding groove design of the fence frame 1, the iron column is hammered into the ground in the installation process of the fence frame 1, the air inlet 26 is inflated by the aid of the air inlet 26, the telescopic rod 29 pushes the drill bit 30 to enter the ground, and the fence frame 1 is fixed and stable.

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 safety isolation rail for coal mine, includes rail frame (1), its characterized in that: the fence comprises a fence frame (1), an upper mounting block (2) is fixedly mounted at the top of the fence frame (1), a lower mounting block (3) is fixedly mounted at the bottom of the fence frame (1), a first threaded hole (9) is formed in one side of the top surface of the upper mounting block (2), a first screw (10) is in threaded connection with the first threaded hole (9), a first rotating handle (11) is fixedly mounted on the top surface of the first screw (10), a first clamping block (12) is fixedly mounted at the bottom of the first screw (10), a first sliding chute (8) is formed in the middle of one side of the upper mounting block (2), a first sliding shaft (7) is slidably connected inside the first sliding chute (8), a clamping groove is formed in the top surface of the first sliding shaft (7), a first fixing shaft (6) is fixedly mounted on one side of the first sliding shaft (7), one end of the first fixing shaft (6) is fixedly connected with one side of the top of a first fence (4), a first sliding shaft (7), a first fixed shaft (6) and the like are also installed on one side of the lower installation block (3), the first fixed shaft (6) of the lower installation block is fixedly connected with one side of the bottom of the first fence (4), a second threaded hole (21) is formed in the other side of the top surface of the upper installation block (2), a second threaded rod (19) is in threaded connection with the second threaded hole (21), a second rotating handle (20) is fixedly installed on the top surface of the second threaded rod (19), a second clamping block (17) is fixedly installed at the bottom of the second threaded rod (19), a second sliding groove (18) is formed in the middle of one side of the upper installation block (2), a second sliding shaft (16) is slidably connected inside the second sliding groove (18), a clamping groove is also formed in the top surface of the second sliding shaft (16), and a second fixed shaft (14) is fixedly installed on one side of the second sliding shaft (16), one end of the second fixing shaft (14) is fixedly connected with one side of the top of the second fence (5), the other side of the lower mounting block (3) is also provided with a second sliding shaft (16), the second fixing shaft (14) and the like, and the second fixing shaft (14) of the lower mounting plate is fixedly connected with one side of the bottom of the second fence (5).

2. A coal mine safety isolation rail as defined in claim 1, wherein: first through-hole (22) and second through-hole (23) have been seted up respectively to the top surface both sides of lower installation piece (3), slidable mounting has first iron prop (24) and second iron prop (25) on first through-hole (22) and second through-hole (23), one side of first iron prop (24) and second iron prop (25) is fixed mounting all has air inlet (26), mounting groove (28) have all been seted up to the bottom both sides of first iron prop (24) and second iron prop (25), one side fixed mounting of mounting groove (28) has telescopic link (29), one side fixed mounting of telescopic link (29) has drill bit (30), air inlet (26) are through leading to the inside fixed connection of groove (27) and telescopic link (29).

3. A coal mine safety isolation rail as defined in claim 1, wherein: and a first ball (13) is arranged inside the bottom of the first sliding shaft (7) in a rolling manner, and a second ball (15) is arranged inside the bottom of the second sliding shaft (16) in a rolling manner.

4. A coal mine safety isolation rail as defined in claim 2, wherein: the bottoms of the first iron column (24) and the second iron column (25) are sharp.

5. A coal mine safety isolation rail as defined in claim 2, wherein: rubber wood plugs are plugged in the air inlets (26).

6. A coal mine safety isolation rail as defined in claim 3, wherein: the outer sides of the first ball (13) and the second ball (15) are coated with lubricating oil.