CN220319625U - Coal mine gas monitoring equipment - Google Patents
Coal mine gas monitoring equipment Download PDFInfo
- Publication number
- CN220319625U CN220319625U CN202321747315.3U CN202321747315U CN220319625U CN 220319625 U CN220319625 U CN 220319625U CN 202321747315 U CN202321747315 U CN 202321747315U CN 220319625 U CN220319625 U CN 220319625U
- Authority
- CN
- China
- Prior art keywords
- monitor body
- coal mine
- base
- lifting rod
- hydraulic lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 35
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 19
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 238000012806 monitoring device Methods 0.000 description 18
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses coal mine gas monitoring equipment, wherein a protective outer cover and a monitor body are fixedly arranged at the upper end of a placing table, a second installation component is respectively installed at the left side and the right side of the placing table, a hydraulic lifting rod is arranged at the lower end of the placing table, an alarm is installed at the front end of the protective outer cover from the inner side to the outer side, an air extraction component is installed at the upper top end of the protective outer cover, a display panel is installed at the left outer side of the protective outer cover, a signal transmitter, a storage battery and an alarm are also installed at the inner side of the protective outer cover, a connecting top disc is arranged at the top of an output end of the hydraulic lifting rod, the bottom end of the hydraulic lifting rod is fixedly installed on a base, a movable wheel is respectively installed at the corners of the bottom end of the base, and a foot cup is installed at one end of each movable wheel extending out of the base; through setting up and remove the convenient monitor body of wheel and monitor the gas concentration in each position in the pit of colliery, the subassembly of bleeding filters colliery in-pit inhaled air for the data of the colliery gas concentration of monitor monitoring can be more accurate.
Description
Technical Field
The utility model relates to a coal mine safety monitoring device, in particular to coal mine gas monitoring equipment.
Background
The coal mine electric refers to coal mine machinery, belongs to a large classification of machinery, is specially used for coal mining, is different from other mining machinery due to the professional characteristics of the coal mine machinery, has important roles in China in the production of coal, and has gas emission at surrounding rocks, coal beds, goaf and the like in the coal mining process, and gas is a harmful factor in the coal mine production, so that the gas not only pollutes air, but also can cause explosion when meeting fire and cause accidents when the gas content in the air is high, so that the concentration monitoring of the gas in the coal mine is particularly important.
Through the setting of the base, when a worker needs to install and fix the monitoring device, the worker manually places the monitoring device to a preset position and then twists the monitoring device by means of an external tool in the screwing direction of the bolt, so that the bolt is screwed in a threaded seat, the bolt is screwed while driving a pointed cone block to advance (the rear end of the pointed cone block is pointed cone, labor can be saved when the rear end of the pointed cone block is in contact with a wall surface), and after the whole pointed cone block and part of the bolt are in contact with the wall surface of a mine, the monitoring device cannot fall down to finish installation, thereby reflecting the portability of the device.
In the utility model, the whole device is arranged at a position under the coal mine through the thread seat, the bolt and the pointed cone block, the monitoring range is smaller, the monitoring efficiency is lower, when the device is required to be used for monitoring gas at other positions under the coal mine, the whole device is required to be repeatedly disassembled and assembled, the body of the monitoring device is easy to damage, the monitoring data is inaccurate, meanwhile, the height of the whole monitoring device is fixed, and the monitoring range of the monitoring device to gas is further limited.
Disclosure of Invention
In view of the above-described drawbacks or shortcomings in the prior art, it is desirable to provide a coal mine gas monitoring apparatus.
According to the technical scheme provided by the embodiment of the application,
the utility model provides a coal mine gas monitoring facilities, place the fixed protection dustcoat and the monitor body of placing of platform upper end, place a reflection of light strip on the terminal surface of both sides around the platform respectively, place a platform left and right sides and install a second installation component respectively, place a platform lower extreme and set up hydraulic lifting rod, the protection dustcoat shroud is in the outside of monitor body, the protection dustcoat front end is from inboard to installing the siren outside, the top is installed and is taken out the subassembly on the protection dustcoat, the display panel is installed in the protection dustcoat left outside, signal transmitter is still installed to the protection dustcoat inboard, battery and siren are installed to the battery, monitor body both sides alternate installation intake pipe and gas vent respectively.
According to the utility model, the middle part of the air extraction assembly penetrates through, two sides of the air extraction assembly are respectively provided with a filter screen plate, corners on the outer side of the filter screen plates are respectively screwed with a fastening screw, the left side and the right side of the interior of the air extraction assembly are respectively provided with a fan, the middle part of the interior of the air extraction assembly is horizontally provided with a diverter, the top end of the air extraction assembly is inserted and provided with the other end of the air inlet pipe, and the leading-out end of the diverter corresponds to and is connected with the air inlet pipe.
In the utility model, one end of the exhaust port extends out of the protective outer cover, and the display panel is connected with the monitor by a wire line.
According to the utility model, the bottom end of the hydraulic lifting rod is fixedly arranged on the base, the top of the upper output end of the hydraulic lifting rod is provided with the connecting top disc, the upper end surface of the connecting top disc is contacted with the bottom end of the placing table, and the outer side of the connecting top disc is screwed with a plurality of locking screws and is connected with the placing table through the locking screws.
According to the utility model, a movable wheel is respectively arranged at the bottom end corners of the base, a foot cup is arranged at one end of each movable part extending out of the base, and a pushing handle which is inclined outwards is fixedly arranged at the right side of the base.
In the utility model, the second installation component comprises a threaded seat, a long pin bolt and a pointed cone block, wherein the threaded seat is fixedly installed at the side end of the placing table, the long pin bolt is installed in the threaded seat in a penetrating manner through threaded connection, and the pointed cone block is installed at the other end of the long pin bolt.
To sum up, the beneficial effects of this application:
1. the hydraulic lifting rod and the movable wheel are arranged at the lower end of the placing table, the bottom end of the hydraulic lifting rod is fixedly arranged on the base, the using height of the monitor body on the placing table can be adjusted by starting the hydraulic cylinder, so that the gas concentration of each height in the coal mine can be monitored better, and the monitoring range is enlarged; the movable wheel is respectively installed at the corners of the bottom end of the base, the pushing handle is fixedly installed on the right side of the base and is placed in an outward inclined mode, a foot cup is installed at one end of each movable extension base, the whole device is pushed to move under the driving of the movable wheel through the pushing handle, the monitor body is convenient to monitor the gas concentration of all directions under the coal mine, the problem that the monitoring device is fixedly installed at a certain position of a coal mine through the second installation component is solved, the whole monitoring device can be moved in a corresponding position according to the use requirement, the damage rate caused by repeated installation and disassembly to the monitoring device body is reduced, and the gas monitoring efficiency is also improved.
2. The device comprises a protective outer cover and an air extraction assembly, wherein the protective outer cover and a monitor body are fixedly arranged at the upper end of a placing table, the air extraction assembly is arranged at the top end of the protective outer cover, when the monitoring device operates, air in a mine is extracted through a filter screen plate by an air extraction fan in the air extraction assembly and filtered through the filter screen plate, so that dust in the sucked air can be greatly reduced, and the dust can be input into the monitor body through a shunt and an air inlet pipe to monitor gas, so that data of coal mine gas concentration monitored by the monitor can be more accurate, and the monitored data is conveyed to a display panel through a signal transmitter, so that a worker can record the gas concentration in real time conveniently and rapidly; the alarm is installed from the inboard to the outside in protection dustcoat front end, signal transmitter is still installed to the protection dustcoat inboard, battery and siren, the battery supplies power for operating mechanism in the monitor body, make the monitor body can normal operation, how much of battery electric quantity can be through the staff observe on external control terminal and clear knowing, conveniently in time supplement, monitor body passes through signal transmitter transmission to remote control module and display panel with relevant data when the monitor body monitors colliery underground gas concentration is unusual, control module makes corresponding operation again, make the siren start, send alarm sound after the siren starts, alarm sound makes the staff in the mine can learn that gas concentration is unusual then withdraw, improve the security performance.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a schematic view of a protective cover according to the present utility model;
FIG. 4 is a schematic diagram of an air extraction assembly according to the present utility model;
fig. 5 is a schematic structural view of a second mounting assembly according to the present utility model.
Reference numerals in the drawings: the device comprises a placing table-1, a protective housing-2, a monitor body-3, a signal transmitter-4, a storage battery-5, an alarm-6, an air extraction component-7, a filter screen-7.1, a fan-7.2, a diverter-7.3, a fastening screw-7.4, an air inlet pipe-8, an air outlet-9, a display panel-10, a hydraulic lifting rod-11, a connecting top disc-11.1, a locking screw-11.2, a base-12, a moving wheel-13, a foot cup-14, a pushing handle-15, a second installation component-16, a screw seat-16.1, a long pin bolt-16.2, a pointed cone block-16.3 and a reflecting strip-17.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, 3 and 4, the coal mine gas monitoring apparatus,
the protection housing 2 and the monitor body 3 are fixedly placed at the upper end of the placement table 1, a reflective strip 17 is respectively attached to the end faces of the front side and the rear side of the placement table 1, a second installation component 16 is respectively installed on the left side and the right side of the placement table 1, a hydraulic lifting rod 11 is arranged at the lower end of the placement table 1, an alarm 6 is installed on the front end of the protection housing 2 from the inner side to the outer side, an air extraction component 7 is installed on the top end of the protection housing 2, a display panel 10 is installed on the left outer side of the protection housing 2, a signal transmitter 4, a storage battery 5 and the alarm 6 are also installed on the inner side of the protection housing 2, an air inlet pipe 8 and an air outlet 9 are respectively inserted and installed on the two sides of the monitor body 3, the other end of the air extraction component 7 is inserted and installed on the other end of the air inlet pipe 8, a connecting top disc 11.1 is arranged at the top of the output end of the hydraulic lifting rod 11, the upper end of the connecting top disc 11.1 is contacted with the bottom end of the placement table 1, the bottom end of the hydraulic lifting rod 11 is fixedly installed on a base 12, a plurality of locking screws 11.1 are screwed in the outer side of the connecting top disc 11.1 and are connected with the placement table 1, a movable wheel 13 is installed at the bottom corner of the base 12, a movable wheel 13 is extended out of the base 12, and one end of the movable wheel 13 is installed at the right side, and one end of the movable wheel 12 is inclined to the base 15 is installed.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when monitoring the gas in the coal mine, firstly, the placing table 1 is stably installed on the connection top plate 11.1 of the hydraulic lifting rod 11, and is fixed through the locking screw 112, the switch button on the outer side of the protective outer cover 2 is pressed, the monitor body 3 starts to operate, the whole device can be pushed by the pushing handle 15 to move in all directions under the coal mine by pushing the moving wheel 13, meanwhile, the air in the mine is extracted and filtered through the filter screen plate 7.1 by the air extraction fan 7.2 in the air extraction assembly 7, then the air is input into the monitor body 3 through the shunt 7.3 and the air inlet pipe 8, the monitor body 3 analyzes and detects the gas concentration sucked in the gas, then the data is transmitted to the display panel 10 and the remote control end through the signal transmitter 4, the monitor body is convenient for timely recording the gas concentration, when the monitor body 3 monitors that the gas concentration in the coal mine is abnormal, the monitor body transmits the relevant data to the remote control module and the display panel 10 through the signal transmitter 4, the control module extracts the air in the corresponding direction, the air in the mine, the alarm 6 is not normally started after the alarm is started, and the alarm is not normally started.
Example 1:
as shown in fig. 1 and 2, a hydraulic lifting rod 11 is arranged at the lower end of the placing table 1, the bottom end of the hydraulic lifting rod 11 is fixedly arranged on a base 12, the use height of the monitor body 3 on the placing table 1 can be adjusted by starting the lifting rod 11, so that the monitoring of the gas concentration at each height in a coal mine can be conveniently and well performed, and the monitoring range is enlarged; the movable wheel 13 is respectively arranged at the corners of the bottom end of the base 12, the pushing handle 15 which is obliquely arranged outwards is fixedly arranged on the right side of the base, the foot cup 14 is arranged at one end of each movable extension base, the whole device is pushed to move under the driving of the movable wheel 13 by the pushing handle 15, the monitor body 3 is convenient for monitoring the gas concentration of all directions under the coal mine, meanwhile, the whole monitoring device after the movable position is stably arranged by the foot cup 14, the usability is improved, the problem that the monitoring device is fixedly arranged at a certain position of a coal mine except for the second mounting assembly 16 is solved, the movement of the corresponding position of the whole monitoring device can be carried out according to the use requirement, the damage rate caused by repeated mounting and dismounting to the monitoring device body is reduced, the gas monitoring efficiency is also improved, the reflection strips 17 are respectively attached to the front side and the rear side of the placing table 1, and are very common safety equipment and play a certain warning role when being applied to the coal mine.
Example 2:
as shown in fig. 3 and 4, the upper end of the placing table 1 is fixedly provided with a protective outer cover and a monitor body 3, the top end of the protective outer cover 2 is provided with an air extraction assembly 7, when the monitoring device operates, air in a mine is extracted through an air extraction fan 7.2 in the air extraction assembly 7, and filtered through the filter screen 7.1, so that dust in the sucked air can be greatly reduced, and then the dust can be input into the monitor body 3 through a diverter 7.3 and an air inlet pipe 8 to monitor gas, so that data of coal mine gas concentration monitored by the monitor body 3 can be more accurate, and the monitored data is conveyed to a display panel 10 through a signal transmitter, so that a worker can conveniently record the gas concentration in real time, and the monitoring device is convenient and quick; the alarm 6 is installed from the inboard to the outside in the front end of the protective housing 2, signal transmitter 4 is still installed to the protective housing 2 inboard, battery 5 and alarm 6, battery 5 supplies power for operating mechanism in monitor body 3, make monitor body 3 can normal operation, how much of battery 5 electric quantity can be through the staff observe on remote control terminal and clear learn, conveniently supplement in time, monitor body transmits relevant data to remote control module and display panel 10 through signal transmitter 4 when monitor body 3 monitors colliery underground gas concentration is unusual, control module makes corresponding operation again, make alarm 6 start, alarm sound is sent out after alarm 6 starts, alarm sound makes the staff in the mine learn that gas concentration is unusual then withdraw, improve the security performance.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. Meanwhile, the scope of the utility model referred to in this application is not limited to the technical solutions of the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalents without departing from the inventive concept. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (4)
1. Coal mine gas monitoring facilities, including placing platform (1) and monitor body (3), characterized by:
the utility model discloses a safety protection device for the automobile, including a platform (1), a protection housing (2) and a monitor body (3) are placed to the fixed protection housing (2) upper end, install a reflection of light strip (17) respectively on the terminal surface of both sides around placing platform (1), a second installation component (16) is installed respectively to the left and right sides of placing platform (1), place platform (1) lower extreme and set up hydraulic lifting rod (11), alarm (6) are installed from inboard to outside in protection housing (2) front end, top installation bleed subassembly (7) on protection housing (2), display panel (10) are installed in protection housing (2) left side outside, signal transmitter (4), battery (5) and alarm (6) are still installed to protection housing (2) inboard, install intake pipe (8) and gas vent (9) are alternately respectively to monitor body (3) both sides, output top sets up connection footstock (11.1) on hydraulic lifting rod (11), connection footstock (11.1) up terminal surface is contacted with placing platform (1) bottom, hydraulic lifting rod (11) bottom fixed mounting is in footstock (12) bottom (12), it is connected with a plurality of base (12) and is placed through a plurality of base (13) and is connected to it, one end of each movable wheel (13) extending out of the base (12) is provided with a foot cup (14), and the right side of the base (12) is fixedly provided with a pushing handle (15) which is inclined outwards.
2. The coal mine gas monitoring apparatus of claim 1, wherein: the protection dustcoat (2) shroud is in the outside of monitor body (3), the filter screen board (7.1) is installed respectively in the middle part of bleed subassembly (7) and both sides run through mutually, the corner in filter screen board (7.1) outside is twisted a fastening screw (7.4) respectively, a fan (7.2) is installed respectively in the inside left and right sides of bleed subassembly (7), shunt (7.3) are placed to middle part level in bleed subassembly (7), the other end of intake pipe (8) is installed in the inside top interlude of bleed subassembly (7), the leading-out end and intake pipe (8) of shunt (7.3) are corresponding and are connected.
3. The coal mine gas monitoring apparatus of claim 1, wherein: one end of the exhaust port (9) extends out of the protective outer cover (2), and the display panel (10) is connected with the monitor body (3) through a wire line.
4. The coal mine gas monitoring apparatus of claim 1, wherein: the second installation component (16) comprises a threaded seat (16.1), a long pin bolt (16.2) and a pointed cone block (16.3), wherein the threaded seat (16.1) is fixedly installed at the side end of the placement table (1), the threaded seat (16.1) is internally provided with the long pin bolt (16.2) in a penetrating mode through a threaded connection mode, and the pointed cone block (16.3) is installed at the other end of the long pin bolt (16.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747315.3U CN220319625U (en) | 2023-07-05 | 2023-07-05 | Coal mine gas monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747315.3U CN220319625U (en) | 2023-07-05 | 2023-07-05 | Coal mine gas monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319625U true CN220319625U (en) | 2024-01-09 |
Family
ID=89412153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747315.3U Active CN220319625U (en) | 2023-07-05 | 2023-07-05 | Coal mine gas monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319625U (en) |
-
2023
- 2023-07-05 CN CN202321747315.3U patent/CN220319625U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220319625U (en) | Coal mine gas monitoring equipment | |
| CN210996288U (en) | Rivet gun with displacement and pressure monitoring function | |
| CN112133063A (en) | Combustible gas alarm controller with wireless transmission function | |
| CN214196409U (en) | Coal mine gas concentration monitoring device | |
| CN219993690U (en) | Coalbed methane monitoring device | |
| CN219904391U (en) | Trolley for substation power inspection | |
| CN219317988U (en) | Alarm for fire engineering | |
| CN202066853U (en) | Point type combustible gas detector based on multiple communication modes | |
| CN211579577U (en) | Vehicle-mounted methane power-off instrument | |
| CN214585390U (en) | Gaseous spontaneous combustion of mining collecting space area detects early warning device | |
| CN212809419U (en) | Mounting structure of monitoring device for mixed gas alarm | |
| CN201232666Y (en) | Blower fan with filter box | |
| CN211603071U (en) | Methane sensor | |
| CN215954486U (en) | Alarm control recording device | |
| CN213339078U (en) | Combustible gas alarm controller with wireless transmission function | |
| CN215486174U (en) | Monitoring device for coal mine safety | |
| CN212872390U (en) | Inflammable gas surveys and data passback device | |
| CN108955767B (en) | Mine safety analyzer based on cloud computing safety architecture | |
| CN218151064U (en) | Safety monitoring alarm of mine wireless communication | |
| CN219550202U (en) | Installation fixing assembly applied to combustible gas detection alarm device | |
| CN217327399U (en) | Coal mine gas explosion prevention device | |
| CN218445554U (en) | Monitoring device for mining fan | |
| CN220251899U (en) | Gas detection equipment with high gas inlet efficiency | |
| CN220189085U (en) | Electrical state monitoring and early warning device | |
| CN220820825U (en) | Combustible gas detection alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |