CN220769524U - Underground automatic explosion-proof device for coal mine - Google Patents
Underground automatic explosion-proof device for coal mine Download PDFInfo
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- CN220769524U CN220769524U CN202322550597.4U CN202322550597U CN220769524U CN 220769524 U CN220769524 U CN 220769524U CN 202322550597 U CN202322550597 U CN 202322550597U CN 220769524 U CN220769524 U CN 220769524U
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- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000004880 explosion Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000001629 suppression Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an underground automatic explosion-proof device for a coal mine, which comprises an adjusting assembly, wherein the adjusting assembly comprises a supporting plate, a fixed plate, an electric push rod, a connecting plate, a hinging rod, an adjusting plate, a sliding rail, a sliding block, a vertical rod and an explosion-proof body; the right side fixedly connected with fixed plate of backup pad, fixedly connected with two electric putter on the fixed plate, electric putter's output fixedly connected with connecting plate, one side of connecting plate rotates the articulated pole that is connected with the slope setting. According to the utility model, the electric push rod drives the connecting plate to move, the connecting plate extrudes the hinging rod in the moving process, the hinging rod drives the sliding block to slide on the sliding rail and generate extrusion force, under the action of the extrusion force, the sliding rail drives the adjusting plate to rotate on the supporting plate, and the adjusting plate drives the explosion-proof body to rotate through the vertical rod, so that the inclination angle of the explosion-proof body can be adjusted, the explosion-proof effect can be fully reflected, and the underground environment adaptability to different conditions is stronger.
Description
Technical field:
the utility model relates to an automatic explosion-proof device, in particular to an underground coal mine automatic explosion-proof device, and belongs to the technical field of underground coal mine explosion-proof equipment.
The background technology is as follows:
the responsibility of coal mine safety production is heavier than that of Taishan, and coal and gas explosion is one of the primary hazards in the coal mine production process, so that the guarantee of coal mine safety production is definitely regulated in the national relevant standards all the time, in the prior art, in a mine with gas or coal dust explosion danger, in order to isolate or prevent explosion propagation, prevent secondary explosion from causing larger injury, effectively and reliably reduce explosion loss and personnel casualties, and a mechanical explosion-proof device is usually required to be installed in a down-hole roadway;
the known authorization utility model (publication number: CN 218522689U) discloses an underground coal mine automatic explosion-proof device, which comprises a high-pressure cavity, wherein one end of the high-pressure cavity is provided with a cylinder, the output end of the cylinder penetrates through the high-pressure cavity and extends to the outer side of the high-pressure cavity, one end of the high-pressure cavity, which is far away from the cylinder, is provided with a conical storage cylinder which is arranged around the cylinder, fire extinguishing powder is filled in the conical storage cylinder, one end of the conical storage cylinder, which is far away from the high-pressure cavity, is provided with a detachable soft baffle, one end of the conical storage cylinder, which is far away from the high-pressure cavity, is provided with a receiving device, suspension rods are arranged on the high-pressure cavity and the cylinder, and a pressure gauge and an air inlet pipe are communicated with each other;
the device can't adjust the inclination of body when using, because when some colliery underworkings are uneven, install automatic flame proof device behind the tunnel, the injection direction of automatic flame proof device receives certain restriction to lead to the unable abundant embodiment of flame proof effect of automatic flame proof device, it is relatively poor to the different underworkings environmental adaptation ability of condition, for this reason, proposes an colliery underworkings automatic flame proof device.
The utility model comprises the following steps:
the utility model aims to provide an underground automatic explosion suppression device for a coal mine, which aims to solve one of the problems in the background technology.
The utility model is implemented by the following technical scheme: the underground automatic explosion-proof device for the coal mine comprises an adjusting assembly, wherein the adjusting assembly comprises a supporting plate, a fixed plate, an electric push rod, a connecting plate, a hinging rod, an adjusting plate, a sliding rail, a sliding block, a vertical rod and an explosion-proof body;
the right side fixedly connected with fixed plate of backup pad, two electric putter of fixedly connected with on the fixed plate, electric putter's output fixedly connected with connecting plate, one side of connecting plate rotates the articulated pole that is connected with the slope setting, the bottom of backup pad rotates and is connected with the regulating plate, the top fixedly connected with slide rail of regulating plate, sliding connection has the slider on the slide rail, one side of slider and the tip rotation connection of articulated pole, the bottom welding of regulating plate has two montants, the tip fixedly connected with flameproof body of montant.
As a further preferred aspect of the present utility model: two mounting holes are formed in the fixing plate, and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding electric push rods.
As a further preferred aspect of the present utility model: one side of the adjusting component is provided with a rotating component, and the rotating component comprises a mounting plate, a cavity and a rotating shaft;
the cavity is formed in the mounting plate, a rotating shaft is connected to the bottom of the mounting plate in a rotating mode, and the bottom end of the rotating shaft is fixedly connected with the top of the supporting plate.
As a further preferred aspect of the present utility model: the top of pivot extends to in the cavity and fixedly connected with first gear, the right side of cavity rotates and is connected with the dwang.
As a further preferred aspect of the present utility model: the end part of the rotating rod is welded with a second gear, and the second gear is meshed with the first gear.
As a further preferred aspect of the present utility model: and the right side of the mounting plate is fixedly connected with a driving motor.
As a further preferred aspect of the present utility model: the right end of the rotating rod extends out of the mounting plate and is fixedly connected with an output shaft of the driving motor.
As a further preferred aspect of the present utility model: the inner wall of the bottom of the cavity is provided with a circular hole, the inner wall of the circular hole is fixedly connected with a bearing, and the inner side of the inner ring of the bearing is welded with the outer side of the rotating shaft.
The utility model has the advantages that: according to the utility model, the electric push rod drives the connecting plate to move, the connecting plate extrudes the hinging rod in the moving process, the hinging rod drives the sliding block to slide on the sliding rail and generate extrusion force, under the action of the extrusion force, the sliding rail drives the adjusting plate to rotate on the supporting plate, and the adjusting plate drives the explosion-proof body to rotate through the vertical rod, so that the inclination angle of the explosion-proof body can be adjusted, the explosion-proof effect can be fully reflected, and the underground environment adaptability to different conditions is stronger.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of an oblique perspective structure of the present utility model;
fig. 3 is a schematic view of a three-dimensional structure of connection of a support plate, a fixed plate, an electric push rod, a connecting plate, a hinge rod, an adjusting plate and a sliding rail;
fig. 4 is a cut-away perspective view of the mounting plate of the present utility model.
In the figure: 1. an adjustment assembly; 2. a support plate; 3. a fixing plate; 4. an electric push rod; 5. a connecting plate; 6. a hinge rod; 7. an adjusting plate; 8. a slide rail; 9. a slide block; 10. a vertical rod; 11. an explosion-proof body; 12. a rotating assembly; 13. a mounting plate; 14. a cavity; 15. a rotating shaft; 16. a first gear; 17. a rotating lever; 18. a second gear; 19. and driving the motor.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the underground automatic explosion-proof device for the coal mine comprises an adjusting assembly 1, wherein the adjusting assembly 1 comprises a supporting plate 2, a fixed plate 3, an electric push rod 4, a connecting plate 5, a hinging rod 6, an adjusting plate 7, a sliding rail 8, a sliding block 9, a vertical rod 10 and an explosion-proof body 11;
the right side fixedly connected with fixed plate 3 of backup pad 2, fixedly connected with two electric putter 4 on the fixed plate 3, electric putter 4's output fixedly connected with connecting plate 5, one side rotation of connecting plate 5 is connected with the articulated rod 6 of slope setting, the bottom rotation of backup pad 2 is connected with regulating plate 7, the top fixedly connected with slide rail 8 of regulating plate 7, sliding connection has slider 9 on the slide rail 8, one side of slider 9 and the tip rotation of articulated rod 6 are connected, the bottom welding of regulating plate 7 has two montants 10, the tip fixedly connected with flame proof body 11 of montant 10, electric putter 4 drives connecting plate 5 and removes, connecting plate 5 extrudes articulated rod 6 at the in-process of removal, under the effect of extrusion force, make articulated rod 6 remove and rotate, articulated rod 6 drives slider 9 and produce the extrusion force on slide rail 8, under the effect of extrusion force, make slide rail 8 drive regulating plate 7 rotate on backup pad 2, regulating plate 7 drives flame proof body 11 through montant 10 and rotate, thereby the inclination of adjustable flame proof body 11, flame proof effect can abundant embodiment, the adaptation is strong to the various under the condition.
In this embodiment, specific: two mounting holes are formed in the fixing plate 3, the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding electric push rods 4, and the electric push rods 4 are arranged, so that an automatic effect is achieved.
In this embodiment, specific: one side of the adjusting component 1 is provided with a rotating component 12, and the rotating component 12 comprises a mounting plate 13, a cavity 14 and a rotating shaft 15;
the cavity 14 is arranged on the mounting plate 13, the bottom of the mounting plate 13 is rotatably connected with the rotating shaft 15, and the bottom end of the rotating shaft 15 is fixedly connected with the top of the supporting plate 2.
In this embodiment, specific: the top of pivot 15 extends to cavity 14 and fixedly connected with first gear 16, the right side of cavity 14 rotates and is connected with dwang 17, the tip welding of dwang 17 has second gear 18, second gear 18 meshes with first gear 16 mutually, the right side fixedly connected with driving motor 19 of mounting panel 13, the right-hand member of dwang 17 extends to outside mounting panel 13 and with driving motor 19's output shaft fixed connection, driving motor 19 drives dwang 17 rotation, dwang 17 drives second gear 18 rotation, second gear 18 drives pivot 15 rotation through meshed first gear 16, pivot 15 drives explosion-proof body 11 rotation through backup pad 2, regulating plate 7 and montant 10, thereby adjustable explosion-proof body 11's rotation angle.
In this embodiment, specific: the inner wall of the bottom of the cavity 14 is provided with a circular hole, the inner wall of the circular hole is fixedly connected with a bearing, the inner side of the inner ring of the bearing is welded with the outer side of the rotating shaft 15, and the bearing is fixed with the rotating shaft 15 more firmly in a welding mode.
The operating principle or the structure principle, during the use, install its place in the use through mounting panel 13, during the angle regulation, start electric putter 4, electric putter 4 drives connecting plate 5 and removes, connecting plate 5 extrudees articulated pole 6 at the in-process that removes, under the effect of extrusion force, make articulated pole 6 remove and rotate, articulated pole 6 drives slider 9 and slides on slide rail 8 and produce the extrusion force, under the effect of extrusion force, make slide rail 8 drive regulating plate 7 rotate on backup pad 2, regulating plate 7 drives explosion proof body 11 through montant 10 and rotates, thereby adjustable explosion proof body 11's inclination, the explosion proof effect can abundant embody, the adaptation ability is stronger to the different in pit environment of condition, when needs adjust the direction of rotation, drive motor 19 drives dwang 17 and rotates, dwang 17 drives second gear 18 rotation, second gear 18 drives pivot 15 through meshed first gear 16, pivot 15 passes through backup pad 2, regulating plate 7 and 10 drive explosion proof body 11 and rotates, thereby adjustable explosion proof body 11's rotation angle.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The underground automatic explosion-proof device for the coal mine is characterized by comprising an adjusting assembly (1), wherein the adjusting assembly (1) comprises a supporting plate (2), a fixed plate (3), an electric push rod (4), a connecting plate (5), a hinging rod (6), an adjusting plate (7), a sliding rail (8), a sliding block (9), a vertical rod (10) and an explosion-proof body (11);
the right side fixedly connected with fixed plate (3) of backup pad (2), fixedly connected with two electric putter (4) on fixed plate (3), the output fixedly connected with connecting plate (5) of electric putter (4), one side of connecting plate (5) rotates articulated pole (6) that are connected with the slope setting, the bottom of backup pad (2) rotates and is connected with regulating plate (7), the top fixedly connected with slide rail (8) of regulating plate (7), sliding connection has slider (9) on slide rail (8), one side of slider (9) rotates with the tip of articulated pole (6) to be connected, the bottom welding of regulating plate (7) has two montants (10), the tip fixedly connected with flame proof body (11) of montant (10).
2. The underground coal mine automatic explosion suppression device according to claim 1, wherein the fixing plate (3) is provided with two mounting holes, and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding electric push rods (4).
3. The underground coal mine automatic explosion suppression device according to claim 1, wherein a rotating assembly (12) is arranged on one side of the adjusting assembly (1), and the rotating assembly (12) comprises a mounting plate (13), a cavity (14) and a rotating shaft (15);
the mounting plate (13) is provided with a cavity (14), the bottom of the mounting plate (13) is rotationally connected with a rotating shaft (15), and the bottom end of the rotating shaft (15) is fixedly connected with the top of the supporting plate (2).
4. A downhole automatic explosion suppression device according to claim 3, characterized in that the top end of the rotating shaft (15) extends into the cavity (14) and is fixedly connected with a first gear (16), and the right side of the cavity (14) is rotatably connected with a rotating rod (17).
5. The underground coal mine automatic explosion suppression device according to claim 4, wherein a second gear (18) is welded at the end of the rotating rod (17), and the second gear (18) is meshed with the first gear (16).
6. A downhole automatic explosion suppression device according to claim 3, characterized in that the right side of the mounting plate (13) is fixedly connected with a driving motor (19).
7. The underground coal mine automatic explosion suppression device according to claim 4, wherein the right end of the rotating rod (17) extends out of the mounting plate (13) and is fixedly connected with an output shaft of the driving motor (19).
8. A coal mine underground automatic explosion-proof device according to claim 3, wherein a circular hole is formed in the inner wall of the bottom of the cavity (14), a bearing is fixedly connected to the inner wall of the circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the rotating shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550597.4U CN220769524U (en) | 2023-09-19 | 2023-09-19 | Underground automatic explosion-proof device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550597.4U CN220769524U (en) | 2023-09-19 | 2023-09-19 | Underground automatic explosion-proof device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769524U true CN220769524U (en) | 2024-04-12 |
Family
ID=90603484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550597.4U Active CN220769524U (en) | 2023-09-19 | 2023-09-19 | Underground automatic explosion-proof device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769524U (en) |
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2023
- 2023-09-19 CN CN202322550597.4U patent/CN220769524U/en active Active
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