CN209559849U - A kind of coal mine inside methane Concentration Measurement equipment - Google Patents
A kind of coal mine inside methane Concentration Measurement equipment Download PDFInfo
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- CN209559849U CN209559849U CN201821386713.6U CN201821386713U CN209559849U CN 209559849 U CN209559849 U CN 209559849U CN 201821386713 U CN201821386713 U CN 201821386713U CN 209559849 U CN209559849 U CN 209559849U
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- support column
- concentration measurement
- methane concentration
- measurement equipment
- fixedly installed
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Abstract
The utility model relates to gas management equipment technical fields, and disclose a kind of coal mine inside methane Concentration Measurement equipment, including pedestal, the bottom of the pedestal is fixedly installed with universal wheel, the both ends of the base top are fixedly installed with regulation pipe, the equal movable sleeve in the inside of two regulation pipes is connected to support column, two mutually separate one sides of the support column offer limit hole, the bottom end of the support column is through pedestal and extends to the outside of pedestal bottom end and is fixedly connected with support base, the top of the support column runs through regulation pipe and extends to the outside on regulation pipe top.Methane Concentration Measurement equipment inside the coal mine, locking level is separated with limit hole by pressing lock fixed pole, then the height of the pull ring adjustment support column of support column is pulled, increase the contact area of the methane Concentration Measurement equipment and ground, so that the methane Concentration Measurement equipment is applicable in the severe landform of coal mine, improves the stability of the methane Concentration Measurement equipment.
Description
Technical field
The utility model relates to gas management equipment technical field, methane Concentration Measurement is set inside specially a kind of coal mine
It is standby.
Background technique
Coal has been described as the gold of black, industrial grain, the master that human world uses since it was 18th century by people
One of energy is wanted, the inside of coal mine can generate a large amount of gas in process of coal mining, it can burn since gas encounters open fire,
It even explodes, directly threatens the life security of miner, therefore, worker can utilize methane Concentration Measurement before lower well operations
Equipment detects the gas density inside coal mine, to ensure the personal safety of worker.
Due to the surrounding enviroment rather harsh of coal mine, road surface due to various vehicles roll change it is rugged, and it is existing
Methane Concentration Measurement device stability it is poor, cause methane Concentration Measurement equipment to be easy to fall after the placement, influence
The normal use of methane Concentration Measurement equipment, due to worker go into the well to the gas density in well carry out detection there are certain danger
Property, therefore current detection mode is mostly that the air extracted in well is detected, and when reaching a certain concentration due to gas, can be made one
Suffocate because of anoxic, and can occur to burn or explode, therefore needs to carry out under ventilated environment when gas management, but existing watt
This concentration detection apparatus does not have ventilation function, and operation error causes gas leakage that can threaten worker when methane Concentration Measurement
Personal safety, affect the safety of methane Concentration Measurement equipment.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of coal mine inside methane Concentration Measurement equipment, has
Stability height and highly-safe advantage, the stability for solving existing methane Concentration Measurement device is poor, causes gas dense
Degree detection device is easy to fall after the placement, influences the normal use of methane Concentration Measurement equipment, since worker goes into the well pair
Gas density in well carries out detection there are certain risk, thus current detection mode be mostly extract air in well into
Row detection, when reaching a certain concentration due to gas, can make one to suffocate because of anoxic, and can occur to burn or explode, therefore gas
It needs to carry out under ventilated environment when detection, but existing methane Concentration Measurement device does not have ventilation function, once gas is dense
Operation error causes gas leakage that can threaten the personal safety of worker when degree detection, affects methane Concentration Measurement device security
The problem of.
The utility model provides the following technical solutions: a kind of coal mine inside methane Concentration Measurement equipment, including pedestal, described
The bottom of pedestal is fixedly installed with universal wheel, and the both ends of the base top are fixedly installed with regulation pipe, two adjustings
The equal movable sleeve in the inside of pipe is connected to support column, and two mutually separate one sides of the support column offer limit hole, the support
The bottom end of column is through pedestal and extends to the outside of pedestal bottom end and is fixedly connected with support base, and the top of the support column is run through
Regulation pipe and the outside for extending to regulation pipe top are fixedly installed with locking device, the locking dress at the top of the support base
Set the outer surface pivot bush unit with support column, the right end and limit hole pivot bush unit of the locking device, the locking device bottom
The right side in portion is fixedly connected with regulation pipe, and detector, the detector left side are fixedly installed in the middle part of the pedestal top
Middle part be fixedly installed with handrail, protection box is fixedly installed at the top of the detector, the both ends at the top of the shield are equal
It is fixedly installed with shield, the power motor being fixedly installed with inside protection box at the top of the detector, the power
The output end of motor is fixedly connected with shaft, the other end of the shaft and the inner wall pivot bush unit on the right side of protection box, and described turn
The outer surface engagement of axis is connected with female gear, and the quantity of mother's gear is two, and the top of two female gears is engaged
It is connected with sub- gear, the inside fixing sleeve of the sub- gear is connected to vertical bar, and the other end of the vertical bar through protection box and extends
Fixing sleeve is connected to fan in the inside of shield.
Preferably, the locking device includes locking seat, is fixedly connected at the top of the bottom of the locking seat and regulation pipe,
The outer surface pivot bush unit of the locking seat and support column, the locking seat are connected with locking level by locking bolt, institute
The right end and limit hole pivot bush unit of locking level are stated, is fixedly installed with spring on the right side of the locking level bottom end, the spring
The other end is fixedly connected with regulation pipe.
Preferably, the left side of the protection box offers heat release hole, and the positive left side of detector offers ventilative
Hole.
Preferably, female gear and sub- gear are angular wheel, and the teeth and the teeth phase of sub- gear of female gear
Adaptation.
Preferably, the bottom of the support base is equipped with anti-skid chequer, and the front of the shield offers radiating groove.
Preferably, pull ring, and the smooth outer surface of support column are fixedly installed at the top of the support column.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, methane Concentration Measurement equipment inside the coal mine, separates locking level with limit hole by pressing lock fixed pole, then
The height for pulling the pull ring adjustment support column of support column, increases the contact area of the methane Concentration Measurement equipment and ground, makes this
Methane Concentration Measurement equipment can be applicable in the severe landform of coal mine, improve the stability of the methane Concentration Measurement equipment.
2, methane Concentration Measurement equipment inside the coal mine drives shaft rotation by starting power motor, utilizes shaft, son
The mutual cooperation of gear and female gear rotates fan, increases the velocity of liquid assets of methane Concentration Measurement equipment surrounding air, prevents
Gas leakage makes one to suffocate because of anoxic, and can occur to burn or explode, and increases the safety of the methane Concentration Measurement equipment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is enlarged structure schematic diagram at the utility model A.
In figure: 1, pedestal；2, universal wheel；3, regulation pipe；4, support column；5, limit hole；6, support base；7, locking device；
701, locking seat；702, locking bolt；703, locking level；704, spring；8, detector；9, handrail；10, protection box；11, it protects
Cover；12, power motor；13, shaft；14, female gear；15, sub- gear；16, vertical bar；17, fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of coal mine inside methane Concentration Measurement equipment, including pedestal 1, the fixed peace in the bottom of pedestal 1
Equipped with universal wheel 2, universal wheel 2 can be moved easily the methane Concentration Measurement equipment, and the both ends at 1 top of pedestal are fixedly installed with
Regulation pipe 3, the equal movable sleeve in the inside of two regulation pipes 3 are connected to support column 4, and the top of support column 4 is fixedly installed with pull ring, and props up
The smooth outer surface of dagger 4, pull ring can facilitate staff to pull support column 4 and be adjusted to support column 4, support column 4
Smooth outer surface can reduce the frictional force between support column 4 and pedestal 1, prevent from being promoted or Caton occur when pressing support column 4
The case where, the mutually separate one side of two support columns 4 offers limit hole 5, and the bottom end of support column 4 through pedestal 1 and extends to
The outside of 1 bottom end of pedestal and it is fixedly connected with support base 6, the bottom of support base 6 is equipped with anti-skid chequer, and the front of shield 11 opens up
There is radiating groove, protection line keeps contact of the support base 6 with ground even closer, the methane Concentration Measurement equipment can be made more steady
Fixed, the positive radiating groove of shield 11 can make fan 17 increase the air circulation around the methane Concentration Measurement equipment, prevent
Gas leakage threatens the personal safety of staff, and the top of support column 4 through regulation pipe 3 and extends to 3 top of regulation pipe
Outside, the top of support base 6 are fixedly installed with locking device 7, and locking device 7 includes locking seat 701, the bottom of locking seat 701
It is fixedly connected with the top of regulation pipe 3, the outer surface pivot bush unit of locking seat 701 and support column 4, locking seat 701 passes through locking
Bolt 702 is connected with locking level 703, separates locking level 703 with limit hole 5 by pressing lock fixed pole 703, then pulls
The height of the pull ring adjustment support column 4 of support column 4, increases the contact area of the methane Concentration Measurement equipment and ground, makes this watt
This concentration detection device can be applicable in the severe landform of coal mine, improve the stability of the methane Concentration Measurement equipment, locking level
703 right end and 5 pivot bush unit of limit hole, are fixedly installed with spring 704 on the right side of 703 bottom end of locking level, spring 704 it is another
End is fixedly connected with regulation pipe 3, the outer surface pivot bush unit of locking device 7 and support column 4, the right end of locking device 7 and limit
The right side of 5 pivot bush unit of hole, 7 bottom of locking device is fixedly connected with regulation pipe 3, and pedestal is fixedly installed with inspection in the middle part of 1 top
Device 8 is surveyed, is fixedly installed with handrail 9 in the middle part of 8 left side of detector, the top of detector 8 is fixedly installed with protection box 10, protection
The left side of box 10 offers heat release hole, and the positive left side of detector 8 offers air hole and can reduce the methane Concentration Measurement
The heat that equipment generates when working, prevents internal temperature excessively high the case where causing circuit board to damage, further increases this
The both ends of the service life of methane Concentration Measurement equipment, 11 top of shield are fixedly installed with shield 11, the top of detector 8
Portion is fixedly installed with the power motor 12 inside protection box 10, and the model Y100L2-4 of power motor 12 passes through starting
Power motor 12 drives shaft 13 to rotate, and the mutual cooperation using shaft 13, sub- gear 15 and female gear 14 rotates fan 17,
The velocity of liquid assets for increasing methane Concentration Measurement equipment surrounding air prevents gas leakage from making one to suffocate because of anoxic, and can occur
Burning or explosion, increase the safety of the methane Concentration Measurement equipment, the output end of power motor 12 is fixedly connected with shaft
13, the inner wall pivot bush unit on 10 right side of the other end and protection box of shaft 13, the outer surface engagement of shaft 13 is connected with female gear
14, female gear 14 and sub- gear 15 are angular wheel, and the teeth of female gear 14 are adapted with the teeth of sub- gear 15, can
Keep the connection between female gear 14 and sub- gear 15 even closer, prevent the gap between female gear 14 and sub- gear 15 excessive,
Cause to shake when rotation, influence the stability of the methane Concentration Measurement equipment, and female gear 14 and sub- tooth can be reduced
Frictional force between wheel 15, increases the service life of the methane Concentration Measurement equipment, and the quantity of female gear 14 is two, two
The top of female gear 14, which is engaged, is connected with sub- gear 15, and the inside fixing sleeve of sub- gear 15 is connected to vertical bar 16, vertical bar 16 it is another
One end is through protection box 10 and extends to fixing sleeve in the inside of shield 11 and is connected to fan 17.
When work, which is moved to the mine for needing to detect gas density by promotion handrail 9 first,
Pressing lock fixed pole 703 simultaneously pulls the pull ring of support column 4 to adjust the height of support column 4 according to surface state, unclamps locking level 703,
Start power motor 12, the bleeding point of the methane Concentration Measurement equipment is then accessed into exhaust tube, then by the other end of exhaust tube
It is put into inside mine, starts the methane Concentration Measurement equipment and extraction detection is carried out to the air inside mine.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. methane Concentration Measurement equipment inside a kind of coal mine, including pedestal (1), it is characterised in that: the bottom of the pedestal (1) is solid
Dingan County is equipped with universal wheel (2), and the both ends at the top of the pedestal (1) are fixedly installed with regulation pipe (3), two regulation pipes
(3) the equal movable sleeve in inside is connected to support column (4), and two mutually separate one sides of the support column (4) offer limit hole
(5), the bottom end of the support column (4) through pedestal (1) and extends to the outside of pedestal (1) bottom end and is fixedly connected with support base
(6), the top of the support column (4) runs through regulation pipe (3) and extends to the outside on regulation pipe (3) top, the support base (6)
Top be fixedly installed with locking device (7), the outer surface pivot bush unit of the locking device (7) and support column (4), the lock
Determine the right end and limit hole (5) pivot bush unit of device (7), the right side and regulation pipe (3) of locking device (7) bottom are fixed to be connected
It connects, is fixedly installed with detector (8) in the middle part of pedestal (1) top, the middle part of detector (8) left side is fixedly mounted
Have handrail (9), be fixedly installed with protection box (10) at the top of the detector (8), the both ends at the top of the shield (11) are equal
It is fixedly installed with shield (11), the power electric internal positioned at protection box (10) is fixedly installed at the top of the detector (8)
The output end of machine (12), the power motor (12) is fixedly connected with shaft (13), the other end of the shaft (13) and protection
The outer surface engagement of inner wall pivot bush unit on the right side of box (10), the shaft (13) is connected with female gear (14), mother's gear
(14) quantity is two, and the top of two female gears (14), which is engaged, to be connected with sub- gear (15), the sub- gear
(15) inside fixing sleeve is connected to vertical bar (16), and the other end of the vertical bar (16) through protection box (10) and extends to shield
(11) inside fixing sleeve is connected to fan (17).
2. methane Concentration Measurement equipment inside a kind of coal mine according to claim 1, it is characterised in that: the locking device
(7) include locking seat (701), be fixedly connected at the top of the bottom and regulation pipe (3) of the locking seat (701), the locking seat
(701) and the outer surface pivot bush unit of support column (4), the locking seat (701) are connected with lock by locking bolt (702)
Fixed pole (703), the right end and limit hole (5) pivot bush unit of the locking level (703), the right side of locking level (703) bottom end
It is fixedly installed with spring (704), the other end of the spring (704) is fixedly connected with regulation pipe (3).
3. methane Concentration Measurement equipment inside a kind of coal mine according to claim 1, it is characterised in that: the protection box
(10) left side offers heat release hole, and the positive left side of the detector (8) offers air hole.
4. methane Concentration Measurement equipment inside a kind of coal mine according to claim 1, it is characterised in that: mother's gear
(14) and sub- gear (15) is angular wheel, and the teeth of female gear (14) are adapted with the teeth of sub- gear (15).
5. methane Concentration Measurement equipment inside a kind of coal mine according to claim 1, it is characterised in that: the support base
(6) bottom is equipped with anti-skid chequer, and the front of the shield (11) offers radiating groove.
6. methane Concentration Measurement equipment inside a kind of coal mine according to claim 1, it is characterised in that: the support column
(4) pull ring, and the smooth outer surface of support column (4) are fixedly installed at the top of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386713.6U CN209559849U (en) | 2018-08-27 | 2018-08-27 | A kind of coal mine inside methane Concentration Measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386713.6U CN209559849U (en) | 2018-08-27 | 2018-08-27 | A kind of coal mine inside methane Concentration Measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559849U true CN209559849U (en) | 2019-10-29 |
Family
ID=68299034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386713.6U Expired - Fee Related CN209559849U (en) | 2018-08-27 | 2018-08-27 | A kind of coal mine inside methane Concentration Measurement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019132A (en) * | 2021-11-03 | 2022-02-08 | 中煤科工集团重庆研究院有限公司 | Coal mine gas monitoring device |
| CN114280270A (en) * | 2021-12-22 | 2022-04-05 | 山西三合盛智慧科技股份有限公司 | Intelligent gas detection robot for coal mine based on image recognition |
-
2018
- 2018-08-27 CN CN201821386713.6U patent/CN209559849U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019132A (en) * | 2021-11-03 | 2022-02-08 | 中煤科工集团重庆研究院有限公司 | Coal mine gas monitoring device |
| CN114280270A (en) * | 2021-12-22 | 2022-04-05 | 山西三合盛智慧科技股份有限公司 | Intelligent gas detection robot for coal mine based on image recognition |
| CN114280270B (en) * | 2021-12-22 | 2024-03-15 | 山西三合盛智慧科技股份有限公司 | Intelligent gas detection robot for coal mine based on image recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |