CN219912513U - Safety risk grading early warning device for comprehensive coal mine management and control platform - Google Patents
Safety risk grading early warning device for comprehensive coal mine management and control platform Download PDFInfo
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- CN219912513U CN219912513U CN202320390315.6U CN202320390315U CN219912513U CN 219912513 U CN219912513 U CN 219912513U CN 202320390315 U CN202320390315 U CN 202320390315U CN 219912513 U CN219912513 U CN 219912513U
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- 239000003245 coal Substances 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002274 desiccant Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a security risk grading early warning device for a comprehensive coal mine management and control platform, which relates to the technical field of risk early warning equipment and comprises a base, wherein the top of the base is fixedly connected with a protective box, a controller is fixedly arranged on the bottom surface of the inner wall of the protective box, an adjusting mechanism is arranged at the center of the top of the protective box, and a heat dissipation mechanism is arranged on the inner wall of the protective box. According to the utility model, through the cooperation among the pull rod, the clamping block, the movable rod, the cleaning rod, the sliding block, the dovetail groove, the gas concentration sensor and the audible and visual alarm, the position of the clamping block is adjusted through the pull rod, so that the adjusted movable rod can be conveniently fixed, the detection box can detect at different heights, the sliding block on the cleaning rod slides along the dovetail groove, the dust screen can be conveniently cleaned, the air can be conveniently circulated, the gas concentration sensor can detect the gas in the air, and the audible and visual alarm can timely send an alarm when the concentration is too high.
Description
Technical Field
The utility model relates to the technical field of risk early warning equipment, in particular to a safety risk grading early warning device for a comprehensive coal mine management and control platform.
Background
The main component of the gas of the coal mine is methane, the methane is used as a flammable and explosive gas, the methane is widely existing in geological coal seams and is the hidden danger of accidents in coal exploitation, and the concentration detection of the methane gas in the mine is the key for avoiding the accidents.
In the prior art, a disclosure number of CN210322765U is proposed, and the technical scheme disclosed in the patent document is as follows: the utility model provides a safety device with colliery safety in production risk monitoring function, has solved the mining methane detection device that prior art exists and has detected inaccurately, detects the low problem that needs frequent calibration of precision. The utility model comprises a shell, an air inlet positioned at the upper part of the shell, and an air outlet positioned at the side surface of the lower part of the shell, wherein an air collector is arranged on the air inlet at the upper part of the shell; the shell is internally provided with a dust removing filter screen, a fan, a methane concentration detection cavity, a laser radar and a rotating mechanism from top to bottom in sequence, wherein the dust removing filter screen is arranged between an air inlet at the upper part of the shell and an air inlet of the fan.
The following problems exist in the prior art:
in order to solve the problems that the instrument has poor methane selectivity and other combustible gases (such as carbon monoxide, hydrogen sulfide and the like) can also cause the response of the instrument, the prior art adopts the method of testing the methane concentration in the set methane concentration detection cavity, so that the damage of laser to a human body is avoided, the instrument is treated in a mode of small external electromagnetic interference, but the instrument is inconvenient to detect the gas concentration in the air with different heights and inconvenient to timely send out reminding.
Disclosure of Invention
The utility model aims to provide a safety risk grading early warning device for a coal mine comprehensive management and control platform, which aims to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a safe risk classification early warning device for comprehensive management and control platform in colliery, includes the base, the top fixedly connected with protective housing of base, the inner wall bottom surface fixed mounting of protective housing has the controller, the top center department of protective housing is provided with adjustment mechanism, the inner wall of protective housing is provided with heat dissipation mechanism.
The adjusting mechanism comprises an adjusting unit and a warning unit, and the heat dissipation mechanism comprises a cooling unit and a drying unit.
The device comprises an adjusting unit and is characterized in that the adjusting unit comprises a fixed cylinder, the bottom end of the fixed cylinder is fixedly connected with the top of the protective box, the inner wall of the fixed cylinder is slidably connected with a movable rod, and a plurality of clamping grooves are uniformly formed in the vertical direction of the outer wall of the movable rod.
The technical scheme of the utility model is further improved as follows: the outer wall of fixed section of thick bamboo is built in fixedly connected with and is accomodate the chamber piece, the inner wall sliding connection who accomodates the chamber piece has the fixture block, the outer wall of fixture block is connected with the inner wall dismantlement formula of draw-in groove, the side fixedly connected with pull rod of fixture block, the other end of pull rod runs through the outer wall of accomodating the chamber piece.
By adopting the technical scheme, the pull rod in the scheme can adjust the position of the clamping block, so that the adjusted movable rod can be conveniently fixed.
The technical scheme of the utility model is further improved as follows: the warning unit comprises a detection box, the bottom of the detection box is fixedly connected with the top end of the movable rod, the inner wall of the detection box is fixedly connected with a dust screen, a dovetail groove is formed in the side face of the detection box, a sliding block is slidably connected with the inner wall of the dovetail groove, and a cleaning rod is fixedly connected with one side, far away from the dovetail groove, of the sliding block.
By adopting the technical scheme, the cleaning rod in the scheme can slide along the dovetail groove through the sliding block, so that the dust screen can be cleaned conveniently.
The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of detection box has gas concentration sensor, the top fixedly connected with audible and visual alarm of detection box, gas concentration sensor and audible and visual alarm electric connection.
By adopting the technical scheme, the gas concentration sensor in the scheme can send out an alarm through the audible and visual alarm when detecting that the gas concentration is too high.
The technical scheme of the utility model is further improved as follows: the cooling unit comprises connectors, the connectors are fixedly embedded on the left side and the right side of the protective box, a water pipe is fixedly installed between the two connectors, and a plurality of heat absorption sheets are fixedly embedded on the outer wall of the water pipe.
By adopting the technical scheme, the water pipe in the scheme can absorb heat in the protective box through the heat absorbing sheet.
The technical scheme of the utility model is further improved as follows: the drying unit comprises a mounting frame, the side of mounting frame and the inner wall fixed connection of protective housing, the inner wall fixedly connected with slide rail of mounting frame, the inner wall of mounting frame is provided with places the storehouse, a plurality of ventilation hole has been seted up to the outer wall of placing the storehouse, the side fixedly connected with fixed strip of placing the storehouse, the outer wall of fixed strip and the inner wall sliding connection of slide rail, the front of placing the storehouse articulates there is the handle.
By adopting the technical scheme, the placing bin in the scheme can slide in the sliding rail through the fixing strip, so that the placing bin can be conveniently detached and replaced.
The technical scheme of the utility model is further improved as follows: the mounting frame is far away from the vent has been seted up to one side of protective housing, the vent is located the bilateral symmetry setting of slide rail.
By adopting the technical scheme, the ventilation opening in the scheme can facilitate ventilation between the air in the protective box and the placing bin.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a safety risk grading early warning device for a coal mine comprehensive management and control platform, which is characterized in that the positions of a clamping block are adjusted through the matching among a pull rod, a clamping block, a movable rod, a cleaning rod, a sliding block, a dovetail groove, a gas concentration sensor and an audible and visual alarm, so that the adjusted movable rod is conveniently fixed, a detection box can detect at different heights, the sliding block on the cleaning rod slides along the dovetail groove, a dust screen is conveniently cleaned, air circulation is conveniently carried out, the gas concentration sensor can detect gas in the air, and the audible and visual alarm can timely send out an alarm when the concentration is too high.
2. The utility model provides a safety risk grading early warning device for a coal mine comprehensive management and control platform, which is characterized in that cold water can flow in a water pipe through the cooperation among a water pipe, a connector, a water pipe and a heat absorption sheet, and through the connection between the external water pipe and the connector, the cold water can perform temperature difference heat exchange in the flowing process, the heat absorption sheet on the water pipe is cooled, and then the temperature in a protective box is cooled.
3. The utility model provides a safety risk grading early warning device for a coal mine comprehensive management and control platform, which is characterized in that through the cooperation among a fixed strip, a sliding rail, a placement bin and a ventilation opening, the fixed strip on the placement bin slides in the sliding rail, so that the placement bin is convenient to detach or replace, the placement bin is kept stable, a drying agent used for a long time is replaced, air in a protection box and the placement bin are circulated through the ventilation opening, and the drying agent is convenient to dry the air in the protection box.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view showing the structural connection of a stationary barrel and a movable rod according to the present utility model;
FIG. 3 is a cross-sectional view showing the structure of the cartridge of the present utility model;
FIG. 4 is a cross-sectional view showing the structural connection of the protection box and the heat dissipation mechanism of the present utility model;
fig. 5 is a schematic structural view of the mounting frame of the present utility model.
In the figure: 1. a base; 2. a protective box; 3. a controller; 4. an adjusting mechanism; 41. a fixed cylinder; 42. a movable rod; 43. a clamping groove; 44. a receiving cavity block; 45. a clamping block; 46. a pull rod; 47. a detection box; 471. a gas concentration sensor; 472. an audible and visual alarm; 473. a dovetail groove; 474. a slide block; 475. a cleaning rod; 476. a dust screen; 5. a heat dissipation mechanism; 51. a connector; 52. a water pipe; 53. a heat absorbing sheet; 54. a mounting frame; 541. a vent; 542. a slide rail; 543. placing a bin; 544. a fixing strip; 545. a handle.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a security risk grading early warning device for a comprehensive coal mine management and control platform, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a protective box 2, the bottom surface of the inner wall of the protective box 2 is fixedly provided with a controller 3, the center of the top of the protective box 2 is provided with an adjusting mechanism 4, the inner wall of the protective box 2 is provided with a heat dissipation mechanism 5, the adjusting mechanism 4 comprises an adjusting unit and a warning unit, the heat dissipation mechanism 5 comprises a cooling unit and a drying unit, the adjusting unit comprises a fixed cylinder 41, the bottom end of the fixed cylinder 41 is fixedly connected with the top of the protective box 2, the inner wall of the fixed cylinder 41 is slidably connected with a movable rod 42, and the outer wall of the movable rod 42 is uniformly provided with a plurality of clamping grooves 43 in the vertical direction.
As shown in fig. 1-5, preferably, the outer wall of the fixed cylinder 41 is fixedly connected with a storage cavity block 44, the inner wall of the storage cavity block 44 is fixedly connected with a clamping block 45 in a sliding manner, the outer wall of the clamping block 45 is connected with the inner wall of the clamping groove 43 in a detachable manner, a pull rod 46 is fixedly connected to the side surface of the clamping block 45, the other end of the pull rod 46 penetrates through the outer wall of the storage cavity block 44, the pull rod 46 can adjust the position of the clamping block 45, the adjusted movable rod 42 is convenient to fix, thereby the length between the movable rod 42 and the fixed cylinder 41 is convenient to adjust, the warning unit comprises a detection box 47, the bottom of the detection box 47 is fixedly connected with the top of the movable rod 42, the inner wall of the detection box 47 is fixedly connected with a dust screen 476, a dovetail groove 473 is formed in the side surface of the detection box 47, the inner wall of the dovetail groove 473 is fixedly connected with a slider 474, one side of the slider 474 is fixedly connected with a cleaning rod 475, the cleaning rod 475 can slide along the dovetail groove 473, the cleaning rod 475 can conveniently carry out the position adjustment on the clamping block 45, and air can conveniently circulate inside the detection box, and simultaneously the air can conveniently enter the inner wall 471 of the detection box 47, and the detector 471 can be electrically connected with the top of a high-level detector, and an alarm detector 471 is electrically connected with the detector, and an alarm device is electrically connected with the alarm device.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the cooling unit includes connector 51, connector 51 is located the left and right sides of protection box 2 and builds in the installation, fixed mounting has logical water pipe 52 between two connectors 51, the outer wall of leading to water pipe 52 is inlayed and is fixedly installed a plurality of heat absorption piece 53, connector 51 is through external water pipe, can make water pass through logical water pipe 52, make the water in leading to water pipe 52 pass through the heat absorption piece 53 protection box 2 in the heat absorption piece, reduce the inside temperature of protection box 2, the drying unit includes mounting frame 54, the side of mounting frame 54 and the inner wall fixed connection of protection box 2, the inner wall fixedly connected with slide rail 542 of mounting frame 54, the inner wall of mounting frame 54 is provided with places storehouse 543, a plurality of ventilation hole has been seted up to the outer wall of placing storehouse 543, the side fixedly connected with fixed strip 544, the outer wall of fixed strip 544 and the inner wall sliding connection of slide rail 542, the front of placing storehouse 543 articulates there is handle 545, place storehouse 543 can slide in the inside slide rail 542, and be convenient for dismantle the inside the drying agent that places storehouse 543, make drying agent can be changed in the protection box 2, the inside humidity that the protection box 2 was placed inside the protection box is kept away from to the inside the protection box 541, the ventilation opening 541 is located the side of the ventilation opening 541, the ventilation opening 541 is convenient for setting up between the inside the protection box 2 and the ventilation opening 541, the ventilation opening 541 is located the side of protection box 2.
The working principle of the safety risk grading early warning device for the coal mine comprehensive management and control platform is specifically described below.
As shown in fig. 1-5, by pulling the pull rod 46 outwards, the detection box 47 moves to a designated position along with the movable rod 42, the pull rod 46 is loosened, the fixture block 45 and the clamping groove 43 are fixed, further detection is performed at different heights, the cleaning rod 475 is pushed by hand to slide up and down along the dovetail groove 473, the dust screen 476 is cleaned, air circulation is facilitated, the gas concentration sensor 471 detects gas in the air, when the concentration is too high, an alarm is sent out timely through the acousto-optic alarm 472, an external water pipe is connected with the connector 51, cold water flows in the water pipe 52, temperature difference heat exchange is performed in the flowing process of the cold water, the heat absorbing sheet 53 on the water pipe 52 absorbs heat in the protection box 2, the drying agent is placed in the placement bin 543, the air in the protection box 2 circulates between the ventilation opening 541 and the placement bin 543, and accordingly the air in the protection box 2 is dried.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a safe risk classification early warning device for comprehensive management and control platform in colliery, includes base (1), the top fixedly connected with protective housing (2) of base (1), the inner wall bottom surface fixed mounting of protective housing (2) has controller (3), its characterized in that: an adjusting mechanism (4) is arranged at the center of the top of the protective box (2), and a heat dissipation mechanism (5) is arranged on the inner wall of the protective box (2);
the adjusting mechanism (4) comprises an adjusting unit and a warning unit, and the heat radiating mechanism (5) comprises a cooling unit and a drying unit;
the device comprises an adjusting unit and is characterized by comprising a fixed cylinder (41), wherein the bottom end of the fixed cylinder (41) is fixedly connected with the top of a protective box (2), the inner wall of the fixed cylinder (41) is slidably connected with a movable rod (42), and a plurality of clamping grooves (43) are uniformly formed in the vertical direction of the outer wall of the movable rod (42).
2. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 1, wherein the safety risk classification early warning device is characterized in that: the outer wall of fixed section of thick bamboo (41) is embedded fixedly connected with and is accomodate chamber piece (44), the inner wall sliding connection who accomodates chamber piece (44) has fixture block (45), the outer wall of fixture block (45) is dismantled with the inner wall of draw-in groove (43) and is connected, the side fixedly connected with pull rod (46) of fixture block (45), the outer wall of accomodating chamber piece (44) is run through to the other end of pull rod (46).
3. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 1, wherein the safety risk classification early warning device is characterized in that: the warning unit comprises a detection box (47), the bottom of the detection box (47) is fixedly connected with the top end of the movable rod (42), a dust screen (476) is fixedly connected to the inner wall of the detection box (47), a dovetail groove (473) is formed in the side face of the detection box (47), a sliding block (474) is slidingly connected to the inner wall of the dovetail groove (473), and a cleaning rod (475) is fixedly connected to one side, far away from the dovetail groove (473), of the sliding block (474).
4. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 3, wherein the safety risk classification early warning device comprises: the inner wall fixed mounting of detection box (47) has gas concentration sensor (471), the top fixedly connected with audible and visual alarm (472) of detection box (47), gas concentration sensor (471) and audible and visual alarm (472) electric connection.
5. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 1, wherein the safety risk classification early warning device is characterized in that: the cooling unit comprises connectors (51), the connectors (51) are fixedly embedded on the left side and the right side of the protective box (2), water pipes (52) are fixedly arranged between the connectors (51), and a plurality of heat absorbing sheets (53) are fixedly embedded on the outer wall of each water pipe (52).
6. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 1, wherein the safety risk classification early warning device is characterized in that: the drying unit comprises a mounting frame (54), the side of mounting frame (54) is fixedly connected with the inner wall of protective housing (2), the inner wall fixedly connected with slide rail (542) of mounting frame (54), the inner wall of mounting frame (54) is provided with places storehouse (543), a plurality of ventilation hole has been seted up to the outer wall of placing storehouse (543), the side fixedly connected with fixed strip (544) of placing storehouse (543), the outer wall of fixed strip (544) and the inner wall sliding connection of slide rail (542), the front of placing storehouse (543) articulates there is handle (545).
7. The safety risk classification early warning device for a comprehensive coal mine management and control platform according to claim 6, wherein the safety risk classification early warning device is characterized in that: one side of the mounting frame (54) far away from the protective box (2) is provided with a vent (541), and the vent (541) is symmetrically arranged on two sides of the sliding rail (542).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390315.6U CN219912513U (en) | 2023-03-06 | 2023-03-06 | Safety risk grading early warning device for comprehensive coal mine management and control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390315.6U CN219912513U (en) | 2023-03-06 | 2023-03-06 | Safety risk grading early warning device for comprehensive coal mine management and control platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912513U true CN219912513U (en) | 2023-10-27 |
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ID=88439744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320390315.6U Active CN219912513U (en) | 2023-03-06 | 2023-03-06 | Safety risk grading early warning device for comprehensive coal mine management and control platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912513U (en) |
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2023
- 2023-03-06 CN CN202320390315.6U patent/CN219912513U/en active Active
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