CN221279022U - Auxiliary device for checking hidden danger of coal mine - Google Patents
Auxiliary device for checking hidden danger of coal mine Download PDFInfo
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- CN221279022U CN221279022U CN202323474354.3U CN202323474354U CN221279022U CN 221279022 U CN221279022 U CN 221279022U CN 202323474354 U CN202323474354 U CN 202323474354U CN 221279022 U CN221279022 U CN 221279022U
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- 239000003245 coal Substances 0.000 title claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 10
- 238000011835 investigation Methods 0.000 claims description 7
- 238000013024 troubleshooting Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary device for checking hidden danger of a coal mine, and relates to the technical field of checking hidden danger of the coal mine; the utility model comprises a bottom plate, wherein the outer side surface of the bottom plate is fixedly provided with supporting legs, the side surface of the supporting legs is fixedly provided with an adjusting supporting component, the upper surface of the bottom plate is fixedly provided with a first sleeve, a first sleeve rod is movably inserted into the first sleeve rod, the side surface of the first sleeve rod is fixedly provided with a second sleeve rod, and the upper surface of the second sleeve rod is provided with a wind measuring ball.
Description
Technical Field
The utility model relates to the technical field of mine hidden danger investigation, in particular to an auxiliary device for mine hidden danger investigation.
Background
The mine potential safety hazard checking has important fundamental and strategic significance for improving the mine safety production level of China and reducing the occurrence of serious and extra-large accidents, and in mine exploitation operation, because ventilation design in a mine channel is unreasonable, blasting cigarettes after mining mountain are reserved in an operation area for a long time, local ventilation is not arranged during single-head roadway tunneling, and the blasting cigarettes are diluted by insufficient air quantity, so that the hidden danger is checked by adopting some wind measuring devices.
The prior mine hidden trouble investigation device has poor stability when being placed on the rugged ground of a mine road due to uneven road surface, most of the structure is fixedly connected, the size is not adjustable, the size of the structure cannot be adapted to the size change of different mine internal spaces, and aiming at the problems, the inventor provides an auxiliary device for the hidden trouble investigation of the mine and is used for solving the problems.
Disclosure of utility model
In order to solve the problems that the hidden trouble shooting device for mines has poor stability when being placed on rugged ground due to uneven road surface, most of structures are fixedly connected, the size is not adjustable, and the hidden trouble shooting device for mines cannot adapt to the size change of the internal space of different mines; the utility model aims to provide an auxiliary device for checking hidden danger of a coal mine.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a colliery mountain hidden danger investigation auxiliary device, comprising a base plate, the outside fixed surface of bottom plate is equipped with the supporting leg, the side of supporting leg is fixed to be equipped with the adjustment supporting component, the upper surface fixed of bottom plate is equipped with first sleeve, the activity is inserted in the first sleeve and is equipped with first loop bar, the side of first loop bar is fixed and is equipped with the second sleeve, the upper surface of second loop bar is equipped with the wind ball, the side of first loop bar is fixed and is equipped with the connecting block, the inside of connecting block is fixed and is equipped with the light, the activity is inserted in the second sleeve and is equipped with the second loop bar, all be equipped with on first sleeve, first loop bar, second sleeve and the second loop bar and adjust spacing subassembly;
The adjusting support assembly comprises a hollow plate, the hollow plate is fixedly connected to the side face of the supporting leg, a partition plate is fixedly arranged on the inner surface of the hollow plate, a notch is formed in the partition plate, a screw rod is arranged between the upper surface of the partition plate and the inner surface of the hollow plate in a rotating mode, a square plate is arranged on the outer side surface of the screw rod in a threaded mode in a sleeved mode, the square plate is in sliding fit with the inner surface of the hollow plate, a rectangular rod is fixedly arranged on the lower surface of the square plate, the rectangular rod movably penetrates through the notch, a support block is fixedly arranged at the lower end of the rectangular rod, a square groove is formed in the side face of the hollow plate, a round rod is fixedly arranged at the upper end of the screw rod, a first round rod penetrates through the square groove, a first gear is fixedly sleeved on the outer side surface of the first round rod, a second round rod is rotatably arranged on the inner surface of the square groove, a through hole is formed in the upper surface of the second gear, a fixing block is fixedly arranged on the side face of the hollow plate, a plurality of through holes are formed in a rotating mode, the through hole is distributed on the outer side surface of the second gear in an annular array mode, and the outer side surface of the second round rod is fixedly sleeved on the second gear is meshed with the first gear.
Preferably, the adjusting limiting component comprises a spring, round holes are formed in the side faces of the first sleeve and the second sleeve, limiting grooves are formed in the inner surfaces of the round grooves, limiting blocks are arranged in the limiting grooves in a sliding mode, the limiting blocks are fixedly connected with the round inserting blocks, the round grooves are formed in one sides of the first sleeve rod and one side of the second sleeve rod, one end of the spring is fixedly connected with the inner surface of the round groove, round inserting blocks are fixedly arranged at the other end of the spring, the round inserting blocks movably penetrate through one of the round holes, a plurality of round holes are formed in the round holes, and the round holes are distributed in the side faces of the first sleeve and the side faces of the second sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the device moves to a designated position, the second gear can be stirred to drive the first gear to rotate, the first round rod can be used for enabling the screw rod to rotate, so that the square plate sleeved on the outer side surface of the device moves downwards, the rectangular rod can be used for enabling the supporting block to move downwards, after the position of the supporting block exceeds the universal wheel, the device can be stably supported, and when one side is high and the other side is low, the second gear can be rotated to adjust the height of the supporting block on one side, so that the bottom plate is in a parallel state;
2. According to the utility model, the round insert connected to the first sleeve rod is separated from the round hole formed in the first sleeve rod by pressing the round insert inwards, the round insert is finally inserted into the round hole formed in the first sleeve rod by moving the first sleeve rod upwards through the force of the spring, so that the limit is performed, the length of the equipment can be adjusted, the round insert connected to the second sleeve rod is separated from the round hole formed in the second sleeve rod by pressing the round insert connected to the second sleeve rod inwards, the round insert is finally inserted into the round hole formed in the second sleeve rod by moving the second sleeve rod sideways through the force of the spring, the limit is performed, the width of the equipment can be adjusted, and the equipment can be rapidly adapted to the change of different ore sizes.
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 diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the structure of the adjustable support assembly according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
Fig. 4 is a schematic structural view of an adjusting and limiting assembly according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 4a according to the present utility model.
In the figure: 1. a bottom plate; 11. support legs; 2. adjusting the support assembly; 21. a hollow slab; 22. a partition plate; 221. a notch; 23. a screw; 24. a square plate; 25. a square groove; 26. a first circular rod; 261. a first gear; 27. a rectangular bar; 28. a support block; 29. a second circular rod; 291. a second gear; 292. a fixed block; 293. a threaded insert rod; 294. a through hole; 3. a first sleeve; 31. a first loop bar; 33. a connecting block; 34. a lighting lamp; 4. a second sleeve; 41. a second loop bar; 42. a wind measuring ball; 5. adjusting the limiting component; 51. a round hole; 52. a circular groove; 53. a spring; 54. a circular insert; 55. a limit groove; 56. and a limiting block.
Detailed Description
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.
Embodiment one: as shown in fig. 1-5, the utility model provides a hidden danger investigation auxiliary device for a coal mine, which comprises a bottom plate 1, wherein supporting legs 11 are fixedly arranged on the outer side surface of the bottom plate 1, universal wheels are rotatably arranged on the lower surfaces of the supporting legs 11, universal wheel auxiliary equipment connected with the lower surfaces of the supporting legs 11 can move, an adjusting supporting component 2 is fixedly arranged on the side surface of the supporting legs 11, a first sleeve 3 is fixedly arranged on the upper surface of the bottom plate 1, a first sleeve rod 31 is movably inserted in the first sleeve 3, a second sleeve 4 is fixedly arranged on the side surface of the first sleeve rod 31, a second sleeve rod 41 is movably inserted in the second sleeve 4, and an adjusting limiting component 5 is arranged on each of the first sleeve 3, the first sleeve rod 31, the second sleeve 4 and the second sleeve rod 41;
The adjusting support assembly 2 comprises a hollow plate 21, the hollow plate 21 is fixedly connected to the side face of a support leg 11, a partition plate 22 is fixedly arranged on the inner surface of the hollow plate 21, a notch 221 is formed in the partition plate 22, a screw rod 23 is rotatably arranged between the upper surface of the partition plate 22 and the inner surface of the hollow plate 21, a square plate 24 is sleeved on the outer side surface of the screw rod 23 in a threaded mode, the square plate 24 is in sliding fit with the inner surface of the hollow plate 21, a rectangular rod 27 is fixedly arranged on the lower surface of the square plate 24, the rectangular rod 27 movably penetrates through the notch 221, a support block 28 is fixedly arranged at the lower end of the rectangular rod 27, a square groove 25 is formed in the side face of the hollow plate 21, a round rod 26 is fixedly arranged at the upper end of the screw rod 23, a first round rod 26 penetrates through the square groove 25, a first gear 261 is fixedly sleeved on the outer side surface of the first round rod 26, a second round rod 29 is rotatably arranged on the inner surface of the square groove 25, a second gear 291 is fixedly sleeved on the outer side surface of the second round rod 29, the second gear 291 is meshed with the first gear 261, after the second gear 291 is moved to a designated position, the first gear 261 is driven by the second gear 291, a supporting block is rotated, a square groove 28 is fixedly arranged at the lower side of the first gear, a side of the square rod 27 through the second gear, a round rod 26 is rotatably, a supporting block 28 is rotatably arranged at the lower side of the square groove 28, and can be rotated by the square groove 28, and the lower side of the support block through the round rod 28, when the square rod is in a high side, and the side of the support block is in a high position, and can be stably rotated.
Through holes 294 are formed in the upper surface of the second gear 291, fixing blocks 292 are fixedly arranged on the side faces of the hollow plate 21, threaded inserted rods 293 are rotatably arranged on the upper surface of the fixing blocks 292, the threaded inserted rods 293 penetrate through the through holes 294 in a movable mode, a plurality of through holes 294 are formed in the through holes 294, and the through holes 294 are distributed in the outer side surface of the second gear 291 in an annular array mode.
Through adopting above-mentioned technical scheme, rotatable screw thread inserted bar 293 its tip inserts in and carries out spacingly rather than corresponding through-hole 294, avoids the atress to take place the rotation once more.
The side of the first sleeve rod 31 is fixedly provided with a connecting block 33, and the inside of the connecting block 33 is fixedly provided with an illuminating lamp 34.
By adopting the technical scheme, auxiliary illumination is realized, and observation is more convenient.
The upper surface of the second sleeve rod 41 is provided with a anemometer ball 42.
By adopting the above technical scheme, the ventilation quantity in the channel can be measured by observing the deflection frequency and amplitude of the anemometer ball 42.
The limiting groove 55 is formed in the inner surface of the round groove 52, the limiting block 56 is arranged in the limiting groove 55 in a sliding mode, and the limiting block 56 is fixedly connected with the round insert block 54.
By adopting the technical scheme, the round insert 54 is prevented from being separated from the round hole 51.
Embodiment two: as shown in fig. 1, 4 and 5, the adjusting and limiting assembly 5 comprises a spring 53, round holes 51 are formed in the side surfaces of the first sleeve 3 and the second sleeve 4, a plurality of round holes 51 are formed in the round holes 51, the round holes 51 are distributed on the side surfaces of the first sleeve 3 and the second sleeve 4 in an array mode, limiting is conveniently carried out after adjusting, round grooves 52 are formed in one sides of the first sleeve 31 and the second sleeve 41, one end of the spring 53 is fixedly connected to the inner surface of the round grooves 52, a round inserting block 54 is fixedly arranged at the other end of the spring 53, the round inserting block 54 movably penetrates through one of the round holes 51, the round inserting block 54 connected to the first sleeve 31 can be separated from the round hole 51 arranged on the first sleeve 3 through inward pressing, the round inserting block 54 moving upwards finally enables the round inserting block 54 to be inserted into the round hole 51 arranged on the first sleeve 3 through the force of the spring 53, limiting can be carried out, the length of equipment can be adjusted through inward pressing the round inserting block 54 connected to the second sleeve 41, the round inserting block 54 is separated from the round hole 51 arranged on the second sleeve 4, the round inserting block can be quickly moved to the side surface of the round inserting block 51, and the second sleeve 4 can be adjusted to be quickly adjusted, and the width of the round inserting block can be adjusted to be different from the round inserting block 51 to the round inserting device 4, and the round inserting device can be adjusted to the round device to the round inserting device into the round hole 51.
Working principle: when the utility model is used, the universal wheel auxiliary equipment connected with the lower surface of the supporting leg 11 can move, after the universal wheel auxiliary equipment moves to a designated position, the second gear 291 can be shifted to drive the first gear 261 to rotate, the first round rod 26 can rotate the screw 23, so that the square plate 24 sleeved on the outer side surface of the square plate can move downwards, the rectangular rod 27 can move the supporting block 28 downwards, the position of the supporting block 28 exceeds the universal wheel, after the universal wheel is positioned, the equipment can be stably supported, when the side of the equipment is high and the side of the equipment is low, the height of the supporting block 28 on one side can be adjusted by rotating the second gear 291, so that the bottom plate 1 is in a parallel state, after the adjustment, the end part of the rotatable threaded inserted rod 293 is inserted into the through hole 294 corresponding to the rotatable threaded inserted rod to limit, so as to avoid the forced rotation again, the ventilation quantity in the channel can be measured by observing the deflection frequency and amplitude of the wind measuring ball 42, so as to examine the potential safety hazard caused by the too short ventilation time, the round insert 54 connected to the first sleeve rod 31 can be separated from the round hole 51 arranged on the first sleeve barrel 3 by pressing inwards, the round insert 54 is finally inserted into the other round hole 51 arranged on the first sleeve barrel 3 by the force of the spring 53 by moving the first sleeve rod 31 upwards, the length of the device can be regulated by limiting, the round insert 54 connected to the second sleeve rod 41 can be separated from the round hole 51 arranged on the second sleeve barrel 4 by pressing inwards, the round insert 54 is finally inserted into the other round hole 51 arranged on the second sleeve barrel 4 by the force of the spring 53 by moving the second sleeve rod 41 sideways, the width of the device can be regulated by limiting, so that the device can be quickly adapted to the changes of different mine tunnel sizes.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a colliery mountain hidden danger investigation auxiliary device, includes bottom plate (1), its characterized in that: the outer side surface of the bottom plate (1) is fixedly provided with supporting legs (11), the side surfaces of the supporting legs (11) are fixedly provided with adjusting supporting components (2), the upper surface of the bottom plate (1) is fixedly provided with a first sleeve (3), a first sleeve rod (31) is movably inserted in the first sleeve (3), a second sleeve (4) is fixedly arranged on the side surface of the first sleeve rod (31), a second sleeve rod (41) is movably inserted in the second sleeve (4), and adjusting limiting components (5) are arranged on the first sleeve (3), the first sleeve rod (31), the second sleeve rod (4) and the second sleeve rod (41);
The adjusting support component (2) comprises a hollow plate (21), the hollow plate (21) is fixedly connected to the side face of a supporting leg (11), a partition plate (22) is fixedly arranged on the inner surface of the hollow plate (21), a notch (221) is formed in the partition plate (22), a screw rod (23) is rotationally arranged between the upper surface of the partition plate (22) and the inner surface of the hollow plate (21), a square plate (24) is sleeved on the outer side surface of the screw rod (23) in a threaded manner, the square plate (24) is in sliding fit with the inner surface of the hollow plate (21), a rectangular rod (27) is fixedly arranged on the lower surface of the square plate (24), a supporting block (28) is fixedly arranged at the lower end of the rectangular rod (27), a square groove (25) is formed in the side face of the hollow plate (21), a first round rod (26) penetrates through the square groove (25), a first round gear (261) is fixedly arranged on the outer side surface of the first rod (26), a second round gear (291) is fixedly arranged on the outer side surface of the first round rod (26), a second round gear (29) is rotatably arranged on the second round gear (291), the second gear (291) is meshed with the first gear (261).
2. The auxiliary device for checking hidden danger in coal mines according to claim 1, wherein the adjusting and limiting assembly (5) comprises a spring (53), round holes (51) are formed in the side faces of the first sleeve (3) and the second sleeve (4), round grooves (52) are formed in one sides of the first sleeve rod (31) and the second sleeve rod (41), one end of the spring (53) is fixedly connected to the inner surface of the round groove (52), a round inserting block (54) is fixedly arranged at the other end of the spring (53), and the round inserting block (54) movably penetrates through one of the round holes (51).
3. The auxiliary device for checking hidden danger in coal mine according to claim 1, wherein the upper surface of the second gear (291) is provided with a through hole (294), a fixed block (292) is fixedly arranged on the side surface of the hollow plate (21), a threaded inserted rod (293) is rotatably arranged on the upper surface of the fixed block (292), and the threaded inserted rod (293) penetrates through the through hole (294) in a movable mode.
4. A hidden trouble shooting auxiliary device for coal mine as claimed in claim 3, wherein a plurality of through holes (294) are formed, and the through holes (294) are distributed on the outer side surface of the second gear (291) in a ring-shaped array.
5. The auxiliary device for checking hidden danger in coal mines according to claim 1, wherein a connecting block (33) is fixedly arranged on the side face of the first sleeve rod (31), and an illuminating lamp (34) is fixedly arranged in the connecting block (33).
6. The auxiliary device for checking hidden danger in coal mine according to claim 1, wherein the upper surface of the second sleeve rod (41) is provided with a wind measuring ball (42).
7. The auxiliary device for checking hidden danger in coal mines according to claim 2, wherein a limiting groove (55) is formed in the inner surface of the circular groove (52), a limiting block (56) is slidably arranged in the limiting groove (55), and the limiting block (56) is fixedly connected with the circular inserting block (54).
8. The auxiliary device for checking hidden danger in coal mines according to claim 2, wherein a plurality of round holes (51) are formed, and the round holes (51) are distributed on the side surfaces of the first sleeve (3) and the second sleeve (4) in an array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323474354.3U CN221279022U (en) | 2023-12-20 | 2023-12-20 | Auxiliary device for checking hidden danger of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323474354.3U CN221279022U (en) | 2023-12-20 | 2023-12-20 | Auxiliary device for checking hidden danger of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221279022U true CN221279022U (en) | 2024-07-05 |
Family
ID=91693046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323474354.3U Active CN221279022U (en) | 2023-12-20 | 2023-12-20 | Auxiliary device for checking hidden danger of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221279022U (en) |
-
2023
- 2023-12-20 CN CN202323474354.3U patent/CN221279022U/en active Active
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