CN208040441U - A kind of device administered for mine gas - Google Patents
A kind of device administered for mine gas Download PDFInfo
- Publication number
- CN208040441U CN208040441U CN201820337845.3U CN201820337845U CN208040441U CN 208040441 U CN208040441 U CN 208040441U CN 201820337845 U CN201820337845 U CN 201820337845U CN 208040441 U CN208040441 U CN 208040441U
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- China
- Prior art keywords
- fixedly connected
- fixed
- motor
- plate
- shaped support
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Abstract
The utility model discloses a kind of devices administered for mine gas, including bottom plate, the upper end of bottom plate is fixed with U-shaped support plate, two opposite upright side walls of U-shaped support plate open up fluted, the rack being vertically arranged is fixed in groove, fixed plate is equipped between U-shaped support plate, fixed plate is fixedly connected with first motor by link block, the output shaft of first motor is fixedly connected with and rack meshed gears, the lower end of U-shaped support plate is symmetrically fixedly connected there are two snap-gauge, the same screw rod is rotatably connected to by rolling bearing between two snap-gauges, thread barrel is threaded on screw rod, the surface of one of snap-gauge is fixed with the second motor, the output shaft of second motor is fixedly connected by shaft coupling with screw rod, the lower end of thread barrel, which is fixed by the connecting rod, is connected with fan housing.The structure design advantages of simple of the utility model, it is easy to operate, fan housing suction area can be increased, it is cost-effective, it is convenient for the movement of device.
Description
Technical field
The utility model is related to gas control technology field more particularly to a kind of devices administered for mine gas.
Background technology
Mine gas refers to toxic, pernicious gas general name of the underground based on methane, sometimes independent nail alkane.Gas ratio
Air is light, and easily diffusion, permeability are strong, is easy to be released by goaf from adjacent layer across rock stratum.Gas itself is non-toxic, but cannot
It is breathed for people, when gas is according to spending more than 50% in mine air, death by suffocation due to anoxic can be made one.Gas can burn or bright
Fried, gas explosion is one of coal mine major casualty, is had both at home and abroad much since gas explosion causes casualties and seriously breaks
The example of bad production.Therefore effective precautionary measures must be taken, avoids that gas explosion accident occurs, it is ensured that safety in production.
The prior art, which mostly uses greatly the gas control in mine, increases the means of ventilation to administer, and exhaust fan
Form fix, extract range and compare restrictions, gas pumping in larger mine can be met by needing to increase more exhaust fan
It takes, cost is higher.
Invention content
Purpose of the utility model is to solve mostly use increase greatly for the gas control in mine in the prior art
The means of ventilation effect are administered, and the form of exhaust fan is fixed, and are extracted range and are compared restriction, need to increase more pumping
Wind turbine can meet the methane drawing in larger mine, the higher problem of cost, and the one kind proposed is controlled for mine gas
The device of reason.
To achieve the goals above, the utility model uses following technical solution：
A kind of device administered for mine gas, including bottom plate, the upper end of the bottom plate are fixed with U-shaped support plate,
Two opposite upright side walls of the U-shaped support plate open up fluted, and are fixed in groove and are vertically arranged
Rack is equipped with fixed plate between the U-shaped support plate, and the both ends of the fixed plate are fixed with link block, the link block
Side far from fixed plate is fixedly connected with first motor, and the output shaft of the first motor is fixedly connected with to be engaged with rack
Gear, the lower end of the U-shaped support plate are symmetrically fixedly connected there are two snap-gauge, are forwarded by the axis of rolling between two snap-gauges
It is dynamic to be connected with the same screw rod, it is threaded with thread barrel on the screw rod, the surface of one of them snap-gauge is fixed with
The output shaft of second motor, second motor is fixedly connected by shaft coupling with screw rod, and the lower end of the thread barrel passes through company
Extension bar is fixedly connected with fan housing, and the upper end of the U-shaped support plate is fixedly connected with exhaust fan, and the suction opening of the exhaust fan passes through
Air hose is connected to fan housing, and the first motor and the opposite side of gear have been fixedly connected with slide bar, and the inner wall of the groove is opened
Equipped with the sliding slot to match with slide bar.
Preferably, the upper end of the thread barrel is fixedly connected with position limiting slide block, and the lower end of the fixed plate offers and limits
The limit sliding chutes that position sliding block matches.
Preferably, race is offered at the bottom four corners of the bottom plate, the top inner wall of the race is pushed away by electronic
Bar is fixedly connected with universal wheel.
Preferably, the side wall fixing sleeve of the bottom plate is connected to firm plate, and the surface of the firm plate passes through multiple screw hole spiral shells
Line is connected with fastening bolt.
Preferably, the first motor, the second motor, exhaust fan and electric pushrod respectively by conducting wire and external power supply and
Switch is electrically connected.
Compared with prior art, the utility model has following advantageous effect：
1, the device for being used for mine gas improvement is rotated by first motor band moving gear, utilizes wheel and rack
Engagement drive fan housing carry out above and below movement, then screw rod rotation is driven by the second motor, utilizes screw rod and thread barrel
Threaded connection effect drives fan housing to be moved left and right, and can increase fan housing suction area, greatly reduced the throwing of exhaust fan
Enter usage quantity, it is cost-effective.
2, the device for being used for mine gas improvement pushes universal wheel by electric pushrod, universal wheel is made to stretch out bottom plate
Lower end can be convenient for the movement of device, can be by universal wheel retraction race, preferably and when device need not move
The mobility impact device for avoiding universal wheel firm placement.
3, this be used for mine gas improvement device, by equipped with firm plate, using fastening bolt can by device into
The firm placement of row.
And it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art, this practicality
Novel structure design advantages of simple, it is easy to operate, fan housing suction area can be increased, it is cost-effective, it is convenient for the movement of device.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of for mine gas administer device structural schematic diagram；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1.
In figure：1 bottom plate, 2 U-shaped support plates, 3 grooves, 4 racks, 5 fixed plates, 6 link blocks, 7 first motors, 8 gears, 9
Snap-gauge, 10 screw rods, 11 thread barrels, 12 second motors, 13 connecting rods, 14 fan housings, 15 exhaust fans, 16 slide bars, 17 sliding slots, 18 limits
Sliding block, 19 limit sliding chutes, 20 electric pushrods, 21 universal wheels, 22 firm plates.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of device administered for mine gas, including bottom plate 1, the upper end of the bottom plate 1, which is fixed, to be set
There is U-shaped support plate 2, two opposite upright side walls of the U-shaped support plate 2 open up fluted 3, and are fixed in groove 3
The rack 4 being vertically arranged, fixed plate 5 is equipped between the U-shaped support plate 2, and the both ends fixation of the fixed plate 5 is set
There are link block 6, side of the link block 6 far from fixed plate 5 to be fixedly connected with first motor 7, the output of the first motor 7
Axis, which is fixedly connected with, to be symmetrically fixedly connected with 4 meshed gears 8 of rack, the lower end of the U-shaped support plate 2 there are two snap-gauge 9, and two
The same screw rod 10 is rotatably connected to by rolling bearing between a snap-gauge 9, screw thread is threaded on the screw rod 10
Cylinder 11, the surface of one of them snap-gauge 9 is fixed with the second motor 12, and the output shaft of second motor 12 passes through shaft coupling
Device is fixedly connected with screw rod 10, and the lower end of the thread barrel 11 is fixedly connected with fan housing 14, the U-shaped support by connecting rod 13
The upper end of plate 2 is fixedly connected with exhaust fan 15, and the suction opening of the exhaust fan 15 is connected to by air hose with fan housing 14, and described first
Motor 7 and the opposite side of gear 8 have been fixedly connected with slide bar 16, and the inner wall of the groove 3 is offered to match with slide bar 16
Sliding slot 17.
Preferably, the upper end of the thread barrel 11 is fixedly connected with position limiting slide block 18, and the lower end of the fixed plate 5 offers
The limit sliding chutes 19 to match with position limiting slide block 18.
Preferably, race is offered at the bottom four corners of the bottom plate 1, the top inner wall of the race is pushed away by electronic
Bar 20 is fixedly connected with universal wheel 21.
Preferably, the side wall fixing sleeve of the bottom plate 1 is connected to firm plate 22, and the surface of the firm plate 22 passes through multiple spiral shells
Hole is threaded with fastening bolt.
Preferably, the first motor 7, the second motor 12, exhaust fan 15 and electric pushrod 20 respectively by conducting wire with it is outer
Portion's power supply and switch are electrically connected.
When the utility model is used, being rotated with moving gear 8 by first motor 7, engaging for gear 8 and rack 4 is utilized
Effect drives fan housing 14 to carry out upper and lower movement, then drives screw rod 10 to rotate by the second motor 12, utilizes screw rod 10 and screw thread
The threaded connection effect of cylinder 11 drives fan housing 14 to be moved left and right, and can increase fan housing 14 and aspirate area, greatly reduced
The quantity that comes into operation of exhaust fan 15, it is cost-effective, universal wheel 21 is pushed by electric pushrod 20, universal wheel 21 is made to stretch out bottom plate
1 lower end can be convenient for the movement of device, and when device need not move, can by 21 retraction race of universal wheel,
The firm placement of the preferable mobility impact device for avoiding universal wheel 21, by equipped with firm plate 22, utilize fastening spiral shell
Device can be carried out firm placement by bolt.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of device administered for mine gas, including bottom plate, which is characterized in that the upper end of the bottom plate is fixed with U
Shape support plate, two opposite upright side walls of the U-shaped support plate open up fluted, and are fixed in groove along vertical side
To the rack of setting, fixed plate is equipped between the U-shaped support plate, the both ends of the fixed plate are fixed with link block, institute
It states side of the link block far from fixed plate and is fixedly connected with first motor, the output shaft of the first motor is fixedly connected with and tooth
Meshed gears, the lower end of the U-shaped support plate are symmetrically fixedly connected there are two snap-gauge, pass through rolling between two snap-gauges
Dynamic bearing is rotatably connected to the same screw rod, and thread barrel is threaded on the screw rod, the surface of one of them snap-gauge
It is fixed with the second motor, the output shaft of second motor is fixedly connected by shaft coupling with screw rod, under the thread barrel
End, which is fixed by the connecting rod, is connected with fan housing, and the upper end of the U-shaped support plate is fixedly connected with exhaust fan, the pumping of the exhaust fan
Air port is connected to by air hose with fan housing, and the first motor and the opposite side of gear have been fixedly connected with slide bar, the groove
Inner wall offer the sliding slot to match with slide bar.
2. it is according to claim 1 it is a kind of for mine gas administer device, which is characterized in that the thread barrel it is upper
End is fixedly connected with position limiting slide block, and the lower end of the fixed plate offers the limit sliding chutes to match with position limiting slide block.
3. a kind of device administered for mine gas according to claim 1, which is characterized in that the bottom of the bottom plate
Four corners offer race, and the top inner wall of the race is fixedly connected with universal wheel by electric pushrod.
4. a kind of device administered for mine gas according to claim 1, which is characterized in that the side wall of the bottom plate
Fixing sleeve is connected to firm plate, and the surface of the firm plate is threaded with fastening bolt by multiple screw holes.
5. a kind of device administered for mine gas according to claim 1, which is characterized in that the first motor,
Second motor, exhaust fan and electric pushrod are electrically connected by conducting wire and external power supply and switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337845.3U CN208040441U (en) | 2018-03-13 | 2018-03-13 | A kind of device administered for mine gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337845.3U CN208040441U (en) | 2018-03-13 | 2018-03-13 | A kind of device administered for mine gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040441U true CN208040441U (en) | 2018-11-02 |
Family
ID=63951193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337845.3U Expired - Fee Related CN208040441U (en) | 2018-03-13 | 2018-03-13 | A kind of device administered for mine gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374682A (en) * | 2019-08-29 | 2019-10-25 | 贵州大学 | A kind of automatic collection transmitting device for coal mine gas monitoring |
-
2018
- 2018-03-13 CN CN201820337845.3U patent/CN208040441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374682A (en) * | 2019-08-29 | 2019-10-25 | 贵州大学 | A kind of automatic collection transmitting device for coal mine gas monitoring |
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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: 20181102 Termination date: 20190313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |