CN220690038U - Intelligent measuring equipment for depth of coal mining subsidence area - Google Patents
Intelligent measuring equipment for depth of coal mining subsidence area Download PDFInfo
- Publication number
- CN220690038U CN220690038U CN202321474515.6U CN202321474515U CN220690038U CN 220690038 U CN220690038 U CN 220690038U CN 202321474515 U CN202321474515 U CN 202321474515U CN 220690038 U CN220690038 U CN 220690038U
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- China
- Prior art keywords
- coal mining
- rectangular box
- truss
- depth
- mining subsidence
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- 239000003245 coal Substances 0.000 title claims abstract description 40
- 238000005065 mining Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to the technical field of coal mine measurement and discloses intelligent measuring equipment for the depth of a coal mining subsidence area, which comprises a truss arranged on a coal mine subsidence pit mouth, wherein two parallel lifting ropes are arranged on the truss, the upper end of each lifting rope is connected with a winding wheel, the lower ends of the two lifting ropes are fixedly provided with a balance rope, the lower ends of the two balance ropes are fixedly arranged at four corners of the same silica gel pad, and the silica gel pad is paved at the bottom of a coal mine subsidence pit. When the distance measuring device is used for measuring distance, the servo motor works to drive the rectangular box to rotate, the gear arranged at the upper end of the transmission rod is meshed with the outer gear ring, so that the rectangular box can drive the transmission rod to rotate when rotating, the driving bevel gear at the lower end of the transmission rod is meshed with the follow-up bevel gear on the threaded screw rod to rotate, the infrared distance measuring probe can be driven to horizontally move, and therefore the height measurement can be carried out on the areas of different coal mine collapse pit bottoms in a range, and the efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of coal mine measurement, and particularly relates to intelligent measuring equipment for the depth of a coal mining subsidence area.
Background
The subsidence area is left after coal mining, the subsidence area after coal mining can enable the earth surface to be in a downward subsidence area, when the coal mining subsidence area is in existence, depth measurement is needed to be carried out on the coal mining subsidence area so as to smoothly carry out subsequent treatment work on the coal mining subsidence area to ensure safety nearby the coal mining subsidence area, the depth of the coal mining subsidence area is generally 5-10 meters, currently, when the depth measurement of the coal mining subsidence area in the depth range is carried out, the operation is mainly carried out manually by an operator, and the operator operates a measuring rod or a measuring rope with a balancing weight to extend into the coal mining subsidence area to carry out depth measurement work.
But the present inventors have found that this technical solution still has at least the following drawbacks:
because the depth of the pit bottom of the collapse pit of the coal mine is different, when the depth is measured by a single lifting rope, the bottom of the lifting rope is inconvenient to move to the pit bottom, and the measurement time effect is reduced.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the intelligent measuring equipment for the depth of the coal mining subsidence area comprises a truss arranged on a coal mining subsidence pit mouth, wherein two parallel lifting ropes are arranged on the truss, the upper end of each lifting rope is connected with a winding wheel, the lower ends of the two lifting ropes are fixedly provided with a balance rope, the lower ends of the two balance ropes are fixedly arranged at four corners of the same silica gel pad, and the silica gel pad is paved at the bottom of the coal mining subsidence pit;
two driving mechanisms which are respectively connected with the power of the two winding wheels are arranged on the truss and are used for driving the winding wheels to rotate;
the bottom of the truss is provided with a rotatable rectangular box, the inner cavity of the rectangular box is horizontally and movably provided with a threaded screw rod, the bottom of the rectangular box is provided with a sliding opening, an infrared ranging probe is slidably arranged on the sliding opening, and the tail thread of the infrared ranging probe is screwed and sleeved on the threaded screw rod;
the bottom of truss is fixed with outer ring gear, and rectangular box one end is provided with drive mechanism, and drive mechanism's one end and outer ring gear meshing, and the other end power links up in the screw thread lead screw for drive screw thread lead screw follow-up rotation.
As a preferred implementation mode of the utility model, the driving mechanism comprises two worm wheels, two worms and two bases, wherein a driving motor which is horizontally arranged is arranged on the outer wall of one base, the driving end of the driving motor is fixed at one end of one worm, a connecting rod is welded between the two worms, the worm wheels are concentrically sleeved at the shaft center part of the winding wheel, and the worm is meshed with the worm wheels.
As a preferable implementation mode of the utility model, a vertically downward servo motor is arranged at the middle position of the upper part of the truss, and the driving end of the servo motor is fixed at the middle position of the upper part of the rectangular box.
As a preferred embodiment of the utility model, the transmission mechanism comprises a transmission rod rotatably connected to the rectangular box, and a gear and a drive bevel gear are respectively fixed at the upper end and the lower end of the transmission rod.
As a preferred embodiment of the present utility model, the transmission mechanism further comprises a driven bevel gear fixedly sleeved on the end of the threaded screw rod, wherein the driven bevel gear is meshed with the drive bevel gear, and the gear is meshed with the outer tooth ring.
Compared with the prior art, the utility model has the following beneficial effects:
when the distance measuring device is used for measuring distance, the servo motor works to drive the rectangular box to rotate, in the rotating process of the rectangular box, the transmission rod arranged at one end of the rectangular box rotates, because the outer toothed ring is arranged at the bottom of the truss, the gear arranged at the upper end of the transmission rod is meshed with the outer toothed ring, so that the transmission rod can be driven to rotate when the rectangular box rotates, the driving bevel gear at the lower end of the transmission rod is meshed with the follow-up bevel gear on the threaded screw rod to rotate, the infrared distance measuring probe can be driven to horizontally move, and therefore, the height measurement can be carried out on the areas of different coal mine collapse pit bottoms in a range, and the efficiency is higher.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a side view of the connection of the balance rope and the silica gel pad according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 at a.
In the figure: 1-truss; 2-a winding wheel; 3-worm; 4-a servo motor; 5-connecting rods; 6-worm wheel; 7-a base; 8-driving a motor; 9-lifting ropes; 10-balancing ropes; 11-silica gel pad; 12-rectangular box; 13-an outer toothed ring; 14-an infrared ranging probe; 15-a threaded screw rod; 16-a follow-up bevel gear; 17-drive bevel gear; 18-a transmission rod; 19-gear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 3, the intelligent measuring equipment for the depth of the coal mining subsidence area comprises a truss 1 arranged on a coal mining subsidence pit mouth, wherein two parallel lifting ropes 9 are arranged on the truss 1, the upper end of each lifting rope 9 is connected with a winding wheel 2, the lower ends of the two lifting ropes 9 are fixedly provided with a balance rope 10, the lower ends of the two balance ropes 10 are fixedly arranged at four corners of the same silica gel pad 11, and the silica gel pad 11 is paved at the bottom of the coal mining subsidence pit;
two driving mechanisms which are respectively in power connection with the two winding wheels 2 are arranged on the truss 1 and are used for driving the winding wheels 2 to rotate; the bottom of the truss 1 is provided with a rotatable rectangular box 12, a threaded screw rod 15 is horizontally and movably arranged in the inner cavity of the rectangular box 12, a sliding opening is formed in the bottom of the rectangular box 12, an infrared ranging probe 14 is slidably arranged on the sliding opening, and the tail thread of the infrared ranging probe 14 is screwed and sleeved on the threaded screw rod 15; the bottom of truss 1 is fixed with outer ring gear 13, rectangular box 12 one end is provided with drive mechanism, drive mechanism's one end and outer ring gear 13 meshing, and the other end power links up in screw thread lead screw 15, be used for driving screw thread lead screw 15 follow-up rotation, in the in-service use, place truss 1 on colliery collapse pit mouth, then driving motor 8 work drives two worm 3 rotations, two worm 3 rotations mesh worm wheel 6 that are connected with winding wheel 2 respectively, two winding wheel 2 rotations at this moment put down lifting rope 9, until silica gel pad 11 falls at colliery collapse pit bottom, because silica gel pad 11 is very soft, so can lay the laminating according to colliery collapse pit bottom's unevenness's state, make things convenient for infrared ranging probe 14 to shine on silica gel pad 11 and range finding.
As shown in fig. 1 to 3, in a specific embodiment, the driving mechanism includes two worm wheels 6, two worms 3 and two bases 7, wherein a driving motor 8 horizontally arranged is installed on the outer wall of one base 7, the driving end of the driving motor 8 is fixed at one end of one worm wheel 3, a connecting rod 5 is welded between the two worm wheels 3, the worm wheels 6 are concentrically sleeved on the axle center part of the winding wheel 2, the worm wheels 3 are meshed with the worm wheels 6, a vertically downward servo motor 4 is installed at the middle position of the upper part of the truss 1, and the driving end of the servo motor 4 is fixed at the middle position of the upper part of the rectangular box 12.
As shown in fig. 1 to 3, further, the transmission mechanism comprises a transmission rod 18 rotatably connected to the rectangular box 12, a gear 19 and a drive bevel gear 17 are respectively fixed at the upper end and the lower end of the transmission rod 18, the transmission mechanism further comprises a following bevel gear 16 fixedly sleeved at the end part of the threaded screw rod 15, the following bevel gear 16 is meshed with the drive bevel gear 17, and the gear 19 is meshed with the outer tooth ring 13; when the distance measurement is carried out, the servo motor 4 works to drive the rectangular box 12 to rotate, in the rotating process of the rectangular box 12, the transmission rod 18 arranged at one end of the rectangular box 12 rotates, because the outer toothed ring 13 is arranged at the bottom of the truss 1, the gear 19 arranged at the upper end of the transmission rod 18 is meshed with the outer toothed ring 13, so that the transmission rod 18 can be driven to rotate when the rectangular box 12 rotates, the driving bevel gear 17 at the lower end of the transmission rod 18 is meshed with the follow-up bevel gear 16 on the threaded screw rod 15 to rotate, and thus the infrared distance measurement probe 14 can be driven to horizontally move, thereby measuring the height of the region at the bottom of a collapse pit of different coal mines in a range, and having higher efficiency.
The implementation principle of the intelligent measuring equipment for the depth of the coal mining subsidence area in the embodiment is as follows: in the actual use process, the truss 1 is placed on the coal mine collapse pit mouth, then the driving motor 8 works to drive the two worms 3 to rotate, the two worms 3 are meshed with the two worm gears 6 respectively connected with the winding wheels 2 in a rotating mode, the two winding wheels 2 at the moment rotate to put down the lifting rope 9 until the silica gel pad 11 falls on the coal mine collapse pit bottom, and the silica gel pad 11 is soft, so that paving and attaching can be carried out according to the uneven state of the coal mine collapse pit bottom, and the infrared ranging probe 14 can conveniently irradiate the silica gel pad 11 for ranging;
when the distance measurement is carried out, the servo motor 4 works to drive the rectangular box 12 to rotate, in the rotating process of the rectangular box 12, the transmission rod 18 arranged at one end of the rectangular box 12 rotates, because the outer toothed ring 13 is arranged at the bottom of the truss 1, the gear 19 arranged at the upper end of the transmission rod 18 is meshed with the outer toothed ring 13, so that the transmission rod 18 can be driven to rotate when the rectangular box 12 rotates, the driving bevel gear 17 at the lower end of the transmission rod 18 is meshed with the follow-up bevel gear 16 on the threaded screw rod 15 to rotate, and thus the infrared distance measurement probe 14 can be driven to horizontally move, thereby measuring the height of the region at the bottom of a collapse pit of different coal mines in a range, and having higher efficiency.
Claims (6)
1. The intelligent measuring equipment for the depth of the coal mining subsidence area is characterized by comprising a truss (1) arranged on a coal mining subsidence pit mouth, wherein two parallel lifting ropes (9) are arranged on the truss (1), the upper end of each lifting rope (9) is connected with a winding wheel (2), the lower ends of the two lifting ropes (9) are fixedly provided with a balance rope (10), the lower ends of the two balance ropes (10) are fixedly arranged at four corners of the same silica gel pad (11), and the silica gel pad (11) is paved at the bottom of the coal mining subsidence pit;
two driving mechanisms which are respectively in power connection with the two winding wheels (2) are arranged on the truss (1) and are used for driving the winding wheels (2) to rotate;
the bottom of the truss (1) is provided with a rotatable rectangular box (12), a threaded screw rod (15) is horizontally and movably arranged in the inner cavity of the rectangular box (12), a sliding opening is formed in the bottom of the rectangular box (12), an infrared ranging probe (14) is slidably arranged on the sliding opening, and the tail thread of the infrared ranging probe (14) is screwed and sleeved on the threaded screw rod (15);
the bottom of truss (1) is fixed with external tooth ring (13), and rectangular box (12) one end is provided with drive mechanism, and drive mechanism's one end and external tooth ring (13) meshing, and the other end power links up in screw thread lead screw (15) for drive screw thread lead screw (15) follow-up rotation.
2. The intelligent measuring device for the depth of the coal mining subsidence area according to claim 1, wherein the driving mechanism comprises two worm wheels (6), two worms (3) and two bases (7), wherein a driving motor (8) horizontally arranged is installed on the outer wall of one base (7), the driving end of the driving motor (8) is fixed at one end of one worm (3), a connecting rod (5) is welded between the two worm wheels (3), the worm wheels (6) are concentrically sleeved on the axle center part of the winding wheel (2), and the worm wheels (3) are meshed with the worm wheels (6).
3. The intelligent measuring device for the depth of the coal mining subsidence area according to claim 1, wherein a vertically downward servo motor (4) is installed at the middle position of the upper portion of the truss (1), and the driving end of the servo motor (4) is fixed at the middle position of the upper portion of the rectangular box (12).
4. The intelligent measuring equipment for the depth of the coal mining subsidence area according to claim 1, wherein the transmission mechanism comprises a transmission rod (18) rotatably connected to the rectangular box (12), and gears (19) and a drive bevel gear (17) are respectively fixed at the upper end and the lower end of the transmission rod (18).
5. The intelligent measuring equipment for the depth of the coal mining subsidence area according to claim 4, wherein the transmission mechanism further comprises a follow-up bevel gear (16) fixedly sleeved on the end part of the threaded screw rod (15), and the follow-up bevel gear (16) is meshed with the drive bevel gear (17).
6. The intelligent measuring equipment for the depth of the coal mining subsidence area according to claim 5, wherein the gear (19) is meshed with the outer gear ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474515.6U CN220690038U (en) | 2023-06-09 | 2023-06-09 | Intelligent measuring equipment for depth of coal mining subsidence area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474515.6U CN220690038U (en) | 2023-06-09 | 2023-06-09 | Intelligent measuring equipment for depth of coal mining subsidence area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690038U true CN220690038U (en) | 2024-03-29 |
Family
ID=90375053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321474515.6U Active CN220690038U (en) | 2023-06-09 | 2023-06-09 | Intelligent measuring equipment for depth of coal mining subsidence area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690038U (en) |
-
2023
- 2023-06-09 CN CN202321474515.6U patent/CN220690038U/en active Active
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