CN218862659U - Automatic explosion-proof device in coal mine - Google Patents
Automatic explosion-proof device in coal mine Download PDFInfo
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- CN218862659U CN218862659U CN202221930995.8U CN202221930995U CN218862659U CN 218862659 U CN218862659 U CN 218862659U CN 202221930995 U CN202221930995 U CN 202221930995U CN 218862659 U CN218862659 U CN 218862659U
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Abstract
The utility model belongs to the technical field of underground flame-proof, in particular to an automatic flame-proof device in a coal mine, which comprises a flame-proof body and a hanging transverse plate, wherein the top end of the flame-proof body is fixedly connected with two groups of hanging blocks, and the top ends of the hanging blocks are provided with installation components; the mounting assembly comprises a lower L plate, a fixing bolt A, a fastening bolt, an upper L plate, a connecting plate, a rotating plate, an inserting rod, a loop bar, a mounting plate and a fixing bolt B, the top end of the hanging block is fixedly connected with the lower L plate, one side of the lower L plate is provided with the fixing bolt A, and one side of the top end of the lower L plate is provided with the upper L plate; the adjusting component is added to the device, the inclination angle of the explosion-proof body is convenient to adjust, the device is suitable for complex underground environment, the universality is high, meanwhile, the fixing component is added, the explosion-proof body can be limited, the stability of the device is improved, and the device is convenient for workers to use.
Description
Technical Field
The utility model belongs to the technical field of the explosion suppression in the pit, concretely relates to colliery is automatic flame proof device in pit.
Background
The coal mine underground gas explosion has great harm, in order to cut off the explosion, the current common explosion-proof device is mostly triggered by shock waves, and fire extinguishing powder is sprayed out by utilizing high-pressure gas to achieve the explosion-proof effect.
In order to solve the problems, the application provides an automatic explosion-proof device for an underground coal mine.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an automatic flame proof device in pit in colliery has the regulation of being convenient for, and the high characteristics of stability.
In order to achieve the above purpose, the utility model provides a following technical scheme: the automatic explosion-proof device for the underground coal mine comprises an explosion-proof body and a hanging transverse plate, wherein two groups of hanging blocks are fixedly connected to the top end of the explosion-proof body, and mounting assemblies are arranged at the top ends of the hanging blocks;
the installation component comprises a lower L plate, a fixing bolt A, a fastening bolt, an upper L plate, a connecting plate, a rotating plate, an insertion rod, a loop bar, an installation plate and a fixing bolt B, wherein the top end of the hanging block is fixedly connected with the lower L plate, one side of the lower L plate is provided with the fixing bolt A, one side of the top end of the lower L plate is provided with the upper L plate, the lower L plate passes through the fastening bolt and the upper L plate are rotatably connected, the top end of the upper L plate is fixedly connected with the connecting plate, the top end of the connecting plate is provided with the rotating plate, the top end of the rotating plate is fixedly connected with the insertion rod, the top end of the insertion rod is provided with the loop bar, the top end of the loop bar is fixedly connected with the installation plate, the installation plate passes through the fixing bolt B and the transverse plate is fixedly connected, and a closed installation long hole is formed in the hanging transverse plate.
As the utility model relates to a colliery is automatic flame proof device in pit is preferred, go up the L board with the L board all sets up to L shape structure down.
As the utility model relates to a colliery is automatic flame proof device in pit preferred, the inside rotation of connecting plate is connected with the turning block, the turning block with turning plate fixed connection, the turning plate passes through the turning block with the connecting plate rotates to be connected.
As the utility model relates to a colliery is automatic flame proof device in pit preferred, the top of rotor plate is provided with the gag lever post, the gag lever post with rotor plate threaded connection, a plurality of groups spacing hole have been seted up on the top of connecting plate, the bottom of gag lever post is located a set of the inside in spacing hole.
As the utility model relates to a colliery is automatic flame proof device in pit is preferred, the inserted bar top is located the inside of loop bar, just the inserted bar with loop bar threaded connection.
As the utility model relates to an automatic flame proof device is preferred in colliery in pit, the place the top of flame proof body is provided with fixed subassembly, fixed subassembly is including fixed cover, threaded rod, dead lever, fixed plate and fixing bolt C, the outer end of flame proof body is provided with fixed cover, the top fixedly connected with of fixed cover the threaded rod, the top threaded connection of threaded rod has the dead lever, the top of dead lever is rotated and is connected with the fixed plate, be provided with two sets ofly on the fixed plate fixing bolt C, hang seted up on the diaphragm with fixing bolt C matched with fixed orifices, hang the diaphragm and pass through fixing bolt C with fixed plate fixed connection.
As the utility model relates to a colliery is automatic flame proof device in pit preferred, the inboard of fixed cover is provided with a plurality of groups rubber bump.
Compared with the prior art, the beneficial effects of the utility model are that: the adjusting component is added to the device, the inclination angle of the flameproof body is convenient to adjust, the device is suitable for complex underground environment, the universality is high, meanwhile, the fixing component is added, the flameproof body can be limited, the stability of the device is improved, and the device is convenient for workers to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the connection plate and the rotation plate of the present invention;
FIG. 3 is an enlarged schematic view of a connecting plate according to the present invention;
fig. 4 is a schematic view of the connection between the loop bar and the mounting plate according to the present invention;
fig. 5 is a bottom view of the hanging transverse plate of the present invention;
FIG. 6 is a schematic view of the side view installation of the flameproof body and the fixing sleeve of the present invention;
in the figure:
10. an explosion-proof body; 11. hanging a transverse plate; 12. hanging a block;
20. mounting the component; 21. a lower L plate; 211. fixing the bolt A; 212. fastening a bolt; 22. an upper L plate; 23. a connecting plate; 231. a limiting hole; 24. a rotating plate; 241. rotating the block; 25. a limiting rod; 26. inserting a rod; 27. a loop bar; 28. mounting a plate; 281. a fixing bolt B; 2811. closing the installation long hole;
30. a fixing component; 31. fixing a sleeve; 32. a threaded rod; 33. fixing the rod; 34. a fixing plate; 35. a fixing bolt C; 351. and (7) fixing holes.
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.
Examples
As shown in fig. 1:
an automatic explosion-proof device in a coal mine comprises an explosion-proof body 10 and a hanging transverse plate 11, wherein two groups of hanging blocks 12 are fixedly connected to the top end of the explosion-proof body 10.
In this embodiment: through setting up flame proof body 10 in hanging diaphragm 11 below, and will hang diaphragm 11 and install at wall in the pit, and then can install flame proof body 10, and then can play as main and supplementary prevention explosion, prevent the effect of explosion expansion, but the angle of body is adjusted to current flame proof device not convenient for, lead to relatively poor to the different environment adaptability in the pit of condition, and current flame proof device drops along with the shock wave easily after the explosion takes place, stability is relatively poor, be not convenient for use, for this reason, add installation component 20 and fixed subassembly 30, adopt this mode, be convenient for adjust flame proof body 10's inclination, make this device be applicable to complicated environment in the pit, the commonality is higher, can carry on spacingly to flame proof body 10, the stability of device has been increased, make things convenient for the staff to use.
Further, the method comprises the following steps:
as shown in fig. 1, 2, 3, 4 and 5:
the top end of the hanging block 12 is provided with a mounting component 20; the mounting assembly 20 comprises a lower L plate 21, a fixing bolt A211, a fastening bolt 212, an upper L plate 22, a connecting plate 23, a rotating plate 24, an inserting rod 26, a loop bar 27, a mounting plate 28 and a fixing bolt B281, the lower L plate 21 is fixedly connected with the top end of the hanging block 12, one side of the lower L plate 21 is provided with the fixing bolt A211, the upper L plate 22 is arranged on one side of the top end of the lower L plate 21, the lower L plate 21 is rotatably connected with the upper L plate 22 through the fastening bolt 212, the connecting plate 23 is fixedly connected with the top end of the upper L plate 22, the rotating plate 24 is arranged on the top end of the connecting plate 23, the inserting rod 26 is fixedly connected with the top end of the rotating plate 24, the loop bar 27 is arranged on the top end of the inserting rod 26, the mounting plate 28 is fixedly connected with the top end of the loop bar 27, the mounting plate 28 is fixedly connected with the hanging transverse plate 11 through the fixing bolt B281, and a closed mounting slot 2811 is formed in the hanging transverse plate 11.
It should be noted that: the hanging transverse plate 11 is provided with a closed installation long hole 2811 and a plurality of groups of threaded holes, so that the installation plate 28 can be installed at different positions on the hanging transverse plate 11 as required during installation, and the operation is convenient.
In this embodiment: pass through fastening bolt 212 through the lower L board 21 that sets up and be connected with last L board 22 rotation, through the lower L board 21 that rotates the setting, and then can drive explosion suppression body 10 and rotate, the angle regulation of being convenient for, and when needs height-adjusting, can rotate the inserted bar 26 that sets up, make inserted bar 26 and loop bar 27 screw-thread fit rotate, and then can drive the rotor plate 24 rotation that sets up, and then make and to change rotor plate 24 and loop bar 27 distance, further can height-adjusting, adjust after accomplishing, can install the inside at a set of spacing hole 231 that corresponds with gag lever post 25, can further carry on spacingly to connecting plate 23 and rotor plate 24, and adopt bolted connection's mode mostly, play the effect of being convenient for to install and dismantle.
In an alternative embodiment: the upper and lower L- plates 22, 21 are each provided in an L-shaped configuration.
In this embodiment: all set up to L shape structure through the last L board 22 that sets up and lower L board 21 for go up L board 22 and lower L board 21 symmetry setting, be convenient for adjust turned angle.
In an alternative embodiment: the rotating block 241 is rotatably connected inside the connecting plate 23, the rotating block 241 is fixedly connected with the rotating plate 24, and the rotating plate 24 is rotatably connected with the connecting plate 23 through the rotating block 241.
In this embodiment: the rotating plate 24 is rotatably connected with the connecting plate 23 through the rotating block 241, so that the height can be adjusted by rotating the arranged inserting rod 26, and the operation is simple.
In an alternative embodiment: the top of rotating plate 24 is provided with gag lever post 25, and gag lever post 25 and rotating plate 24 threaded connection, and a plurality of sets of spacing hole 231 have been seted up on the top of connecting plate 23, and the bottom of gag lever post 25 is located the inside of a set of spacing hole 231.
In this embodiment: the connecting plate 23 and the rotating plate 24 can be further limited by the limiting rod 25 which is arranged in a matching way.
In an alternative embodiment: the top end of the plunger 26 is located inside the sleeve rod 27, and the plunger 26 is screwed with the sleeve rod 27.
In this embodiment: through the inserted bar 26 and the loop bar 27 threaded connection that set up for through the inserted bar 26 of rotation setting, can realize height control, easy operation.
Further, the method comprises the following steps:
as shown in fig. 1 and 6:
the top of flame proof body 10 is provided with fixed subassembly 30, fixed subassembly 30 is including fixed cover 31, the threaded rod 32, the dead lever 33, fixed plate 34 and fixing bolt C35, the outer end of flame proof body 10 is provided with fixed cover 31, the top fixedly connected with threaded rod 32 of fixed cover 31, the top threaded connection of threaded rod 32 has dead lever 33, the top rotation of dead lever 33 is connected with fixed plate 34, be provided with two sets of fixing bolt C35 on the fixed plate 34, seted up on the hanging diaphragm 11 with fixing bolt C35 matched with fixed orifices 351, hanging diaphragm 11 passes through fixing bolt C35 and fixed plate 34 fixed connection.
It should be noted that: the inside spout that has seted up with explosion proof body 10 matched with of fixed cover 31 of setting for the explosion proof body 10 of setting can carry out the slip of certain angle in fixed cover 31 is inside.
In this embodiment: and the rotation point of the angle adjustment of the lower L plate 21 and the upper L plate 22 and the contact point of the top of the flameproof body 10 and the fixing sleeve 31 are in the same horizontal line, so that when the lower L plate 21 which is rotatably arranged is used for angle adjustment, the flameproof body 10 which is arranged can be driven to move within a certain range around the top of the flameproof body 10 and the rotation central point of the fixing sleeve 31, the chute of the flameproof body 10 inside the fixing sleeve 31 is convenient to move, after the angle adjustment is completed, the set fastening bolt 212 can be screwed, the lower L plate 21 and the upper L plate 22 can be fixed, the flameproof body 10 is arranged, when the angle adjustment is carried out, the flame-proof body 10 can slide inside the chute of the fixing sleeve 31 within a certain angle range, the angle adjustment can be realized, the limit fixing effect of the flameproof body 10 in the direction of impact force can be realized, the stability is increased, the transverse plate 11 and the fixing plate 34 are fixedly connected through the arranged fixing bolt C35, the fixing assembly 30 can be further installed, the stability of the device can be further increased, the convenience is brought for workers, the height adjustment of the fixing rod can be conveniently adjusted through the screw thread 33, and the fixing rod can be conveniently driven by the fixing sleeve 31, and the fixing rod which is simply matched with the screw thread rod for height adjustment, and the height adjustment of the fixing sleeve 31, and the fixing rod.
In an alternative embodiment: the inner side of the fixing sleeve 31 is provided with a plurality of groups of rubber bumps.
In this embodiment: through being provided with a plurality of groups of rubber bumps in the inboard of fixed cover 31, and then can increase the friction of fixed cover 31 and flame proof body 10, prevent to drop along with the shock wave easily after the explosion takes place, stability is higher.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic flame proof device in colliery is pit, includes flame proof body (10) and hangs diaphragm (11), the top fixedly connected with two sets of hanging blocks (12) of flame proof body (10), its characterized in that: the top end of the hanging block (12) is provided with a mounting component (20);
the mounting assembly (20) comprises a lower L plate (21), a fixing bolt A (211), a fastening bolt (212), an upper L plate (22), a connecting plate (23), a rotating plate (24), an inserting rod (26), a loop bar (27), a mounting plate (28) and a fixing bolt B (281), wherein the top end of the hanging block (12) is fixedly connected with the lower L plate (21), one side of the lower L plate (21) is provided with the fixing bolt A (211), one side of the top end of the lower L plate (21) is provided with the upper L plate (22), the lower L plate (21) is connected with the upper L plate (22) in a rotating mode through the fastening bolt (212), the top end of the upper L plate (22) is fixedly connected with the connecting plate (23), the top end of the connecting plate (23) is provided with the rotating plate (24), the top end of the rotating plate (24) is fixedly connected with the inserting rod (26), the top end of the inserting rod (26) is provided with the loop bar (27), the top end of the loop bar (27) is fixedly connected with the mounting plate (28), and the mounting plate (28) is connected with a hanging transverse plate (28111) through the fixing bolt B (281), and a hanging transverse plate (11).
2. The automatic explosion suppression device in coal mine according to claim 1, characterized in that: the upper L plate (22) and the lower L plate (21) are both arranged to be L-shaped structures.
3. The automatic explosion suppression device in a coal mine well according to claim 1, characterized in that: the connecting plate is characterized in that a rotating block (241) is rotatably connected inside the connecting plate (23), the rotating block (241) is fixedly connected with the rotating plate (24), and the rotating plate (24) is rotatably connected with the connecting plate (23) through the rotating block (241).
4. The automatic explosion suppression device in a coal mine well according to claim 3, characterized in that: the top of rotating plate (24) is provided with gag lever post (25), gag lever post (25) with rotating plate (24) threaded connection, a plurality of groups spacing hole (231) have been seted up on the top of connecting plate (23), the bottom of gag lever post (25) is located a set of the inside in spacing hole (231).
5. The automatic explosion suppression device in a coal mine well according to claim 1, characterized in that: the top end of the inserted rod (26) is positioned in the sleeve rod (27), and the inserted rod (26) is in threaded connection with the sleeve rod (27).
6. The automatic explosion suppression device in coal mine according to claim 1, characterized in that: the top of flame proof body (10) is provided with fixed subassembly (30), fixed subassembly (30) are including fixed cover (31), threaded rod (32), dead lever (33), fixed plate (34) and fixing bolt C (35), the outer end of flame proof body (10) is provided with fixed cover (31), the top fixedly connected with of fixed cover (31) threaded rod (32), the top threaded connection of threaded rod (32) has dead lever (33), the top of dead lever (33) is rotated and is connected with fixed plate (34), be provided with two sets of on fixed plate (34) fixing bolt C (35), hang and seted up on diaphragm (11) with fixing bolt C (35) matched with fixed orifices (351), it passes through to hang diaphragm (11) fixing bolt C (35) with fixed plate (34) fixed connection.
7. The automatic explosion suppression device in a coal mine well according to claim 6, characterized in that: the inner side of the fixed sleeve (31) is provided with a plurality of groups of rubber bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930995.8U CN218862659U (en) | 2022-07-26 | 2022-07-26 | Automatic explosion-proof device in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930995.8U CN218862659U (en) | 2022-07-26 | 2022-07-26 | Automatic explosion-proof device in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218862659U true CN218862659U (en) | 2023-04-14 |
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ID=87368501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221930995.8U Active CN218862659U (en) | 2022-07-26 | 2022-07-26 | Automatic explosion-proof device in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218862659U (en) |
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2022
- 2022-07-26 CN CN202221930995.8U patent/CN218862659U/en active Active
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