CN210829356U - Working face air adjusting device for underground tunneling of coal mine - Google Patents
Working face air adjusting device for underground tunneling of coal mine Download PDFInfo
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- CN210829356U CN210829356U CN201922001594.9U CN201922001594U CN210829356U CN 210829356 U CN210829356 U CN 210829356U CN 201922001594 U CN201922001594 U CN 201922001594U CN 210829356 U CN210829356 U CN 210829356U
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- exhaust fan
- base
- working face
- disc
- baffle
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Abstract
The utility model discloses a working face air register for colliery is tunnelling in pit, including base and baffle, the through hole has been seted up to the upper left end inside of base, and the lower surface mounting of base has the removal wheel, the left end internally mounted of base has the motor, and the upside of motor is connected with the disc, the left side of disc is provided with the stopper, and the outside of stopper installs the backup pad, the air exhauster is installed to the right-hand member inboard of backup pad, and the middle part outside of air exhauster is provided with the staple bolt, the left side of air exhauster is provided with the connecting plate, and the left side of connecting plate is connected with the ventilation pipe, the baffle is located the right side of air exhauster, and the right side fixedly. This a working face air register for colliery is tunnelling in pit conveniently installs the air exhauster and dismantles, is convenient for adjust the area size of the direction of convulsions and convulsions, and the effect of extracting the gas in the ore deposit and harmful wind body is good.
Description
Technical Field
The utility model relates to a colliery is tunnelling technical field in the pit, specifically is a working face air register for tunnelling in the pit in the colliery.
Background
Along with the progress of society, people pay more and more attention to life safety, safe underground operation is an important subject of coal mining at present, gas and harmful wind bodies in a mine are extracted from a working face tunneled under the mine through a wind adjusting device, and the condition that the gas and the harmful wind bodies are out of limit and harm to people is avoided;
the existing working face air regulating device for underground coal mine tunneling is inconvenient to install and detach an exhaust fan and adjust the direction of air exhaust and the area of the air exhaust, so that the working face air regulating device for underground coal mine tunneling is provided, and the problems provided in the above are solved conveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a working face air register for colliery is tunnelling in pit to the current working face air register for colliery is tunnelled that proposes in solving above-mentioned background art, inconvenient installs the air exhauster and dismantles, is not convenient for carry out the problem of adjusting to the direction of convulsions and the area size of convulsions.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a working face air adjusting device for colliery is tunnelling in pit, includes base and baffle, the through hole has been seted up to the upper left end inside of base, and the lower surface mounting of base has the removal wheel, the left end internally mounted of base has the motor, and the upside of motor is connected with the disc to the last fixed surface of disc is connected with the dead lever, the left side of disc is provided with the stopper, and the outside of stopper installs the backup pad, the air exhauster is installed to the right-hand member inboard of backup pad, and the middle part outside of air exhauster is provided with the staple bolt, and the lower extreme internally mounted of staple bolt has locking screw, the left side of air exhauster is provided with the connecting plate, and the left side of connecting plate is connected with the ventilation pipe, the baffle is located the right side of air exhauster.
Preferably, the fixed rod and the limiting block are connected with the disc and the base in a welding mode respectively, the fixed rod and the limiting block are connected with the inner side of the supporting plate in a clamping mode, and the lower side of the disc and the front side of the bidirectional adjusting rod are connected with the motor.
Preferably, the air exhauster is inlayed at the right-hand member inboard of backup pad, and staple bolt and backup pad laminating setting to the staple bolt passes through locking screw and backup pad fixed connection.
Preferably, the right surface of the exhaust fan is attached to the left surface of the baffle, and the size of the cross section of the baffle is larger than that of the inner side of the exhaust fan.
Preferably, the connecting plate is fixedly connected with the exhaust fan through a locking screw, the exhaust fan, the locking screw and the ventilation pipe are of a communicated structure, and the left end of the ventilation pipe penetrates through the inner side of the left end of the base.
Preferably, the baffle and the moving block are of an integrated structure, the moving block and the base form an engagement structure, and the moving block is in threaded connection with the bidirectional adjusting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the working face air adjusting device for underground coal mine tunneling is convenient for mounting and dismounting the exhaust fan, is convenient for adjusting the air exhaust direction and the air exhaust area, and has good effect of extracting gas and harmful air in a mine;
1. the air suction device is provided with a motor, a disc, a fixed rod and a limiting block, and the fixed rod on the upper side of the disc drives the supporting plate to rotate under the limiting of the limiting block through the motor operation connected with the lower side of the disc, so that the air suction direction can be conveniently adjusted;
2. the clamping device is provided with a supporting plate, an exhaust fan, a hoop and locking screws, wherein the exhaust fan is arranged on the inner side of the supporting plate, the hoop is arranged on the outer side of the exhaust fan, the hoop is connected with the supporting plate through the locking screws, so that the exhaust fan is convenient to mount, and the hoop is disconnected from the supporting plate, so that the exhaust fan is convenient to dismount;
3. be provided with backup pad, baffle, movable block and two-way adjusting rod, through the motor operation that two-way adjusting rod front side is connected for the movable block drives the baffle and removes under the spacing of backup pad, is convenient for adjust the area size of convulsions.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the overlooking cross-sectional structure of the fixing rod and the supporting plate of the present invention.
In the figure: 1. a base; 2. a through hole; 3. a moving wheel; 4. a motor; 5. a disc; 6. fixing the rod; 7. a limiting block; 8. a support plate; 9. an exhaust fan; 10. hooping; 11. locking the screw; 12. a connecting plate; 13. a vent pipe; 14. a baffle plate; 15. a moving block; 16. two-way regulation pole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a working face air adjusting device for coal mine underground tunneling comprises a base 1, a through hole 2, a moving wheel 3, a motor 4, a disc 5, a fixed rod 6, a limiting block 7, a supporting plate 8, an exhaust fan 9, a hoop 10, a locking screw 11, a connecting plate 12, a ventilating pipe 13, a baffle 14, a moving block 15 and a bidirectional adjusting rod 16, wherein the through hole 2 is formed in the upper left end of the base 1, the moving wheel 3 is installed on the lower surface of the base 1, the motor 4 is installed in the left end of the base 1, the disc 5 is connected to the upper side of the motor 4, the fixed rod 6 is fixedly connected to the upper surface of the disc 5, the limiting block 7 is arranged on the left side of the disc 5, the supporting plate 8 is installed on the outer side of the limiting block 7, the exhaust fan 9 is installed on the inner side of the right end of the supporting plate 8, the, a connecting plate 12 is arranged on the left side of the exhaust fan 9, a ventilation pipe 13 is connected to the left side of the connecting plate 12, the baffle plate 14 is located on the right side of the exhaust fan 9, a moving block 15 is fixedly connected to the right side of the baffle plate 14, and a bidirectional adjusting rod 16 is connected to the inner portion of the lower end of the moving block 15;
as shown in fig. 1 and 4, the fixed rod 6 and the limiting block 7 are respectively connected with the disc 5 and the base 1 in a welding manner, the fixed rod 6 and the limiting block 7 are both connected with the inner side of the supporting plate 8 in a clamping manner, the lower side of the disc 5 and the front side of the bidirectional adjusting rod 16 are both connected with the motor 4, so that the supporting plate 8 can be rotated conveniently through the rotation of the disc 5, as shown in fig. 1, 2 and 3, the exhaust fan 9 is embedded at the inner side of the right end of the supporting plate 8, the hoop 10 is attached to the supporting plate 8, and the hoop 10 is fixedly connected with the supporting plate 8 through the locking screw 11, so that the exhaust fan 9 can be conveniently installed;
the right surface of the exhaust fan 9 is attached to the left surface of the baffle 14 as shown in fig. 1, 2 and 3, the cross section of the baffle 14 is larger than the inner side cross section of the exhaust fan 9, so that the exhaust area of the exhaust fan 9 can be adjusted through the baffle 14, the connecting plate 12 is fixedly connected with the exhaust fan 9 through the locking screw 11 as shown in fig. 1 and 3, the exhaust fan 9, the locking screw 11 and the ventilation pipe 13 are of a communicating structure, the left end of the ventilation pipe 13 penetrates through the inner side of the left end of the base 1, so that gas and harmful gas can be extracted out of the mine, the baffle 14 and the moving block 15 are of an integrated structure as shown in fig. 1, 2 and 3, the moving block 15 and the base 1 form a clamping structure, and the moving block 15 is in threaded connection with the bidirectional adjusting rod 16, so that the baffle 14 can be moved.
The working principle is as follows: when the working face air adjusting device for coal mine underground tunneling is used, as shown in fig. 1, fig. 2 and fig. 3, firstly, an exhaust fan 9 is placed on the inner side of a supporting plate 8, a hoop 10 is placed on the outer side of the middle part of the exhaust fan 9, the hoop 10 is fixedly connected with the supporting plate 8 through a locking screw 11, so that the exhaust fan 9 is convenient to install, the hoop 10 is disconnected with the supporting plate 8 through rotating the locking screw 11, so that the exhaust fan 9 is convenient to disassemble, after the installation is finished, a through hole 2 is pushed by hand, a base 1 is moved to the working face of coal mine underground tunneling under the movement of a moving wheel 3, and gas and harmful air in a mine are discharged out of the mine through a ventilation pipe 13 connected with the left side of a connecting plate 12 fixed on the supporting plate 8 through the locking screw 11;
referring to fig. 1 and 4, the disc 5 is rotated by operating the motor 4 connected to the lower side of the disc 5, the disc 5 is fixedly connected to the fixing rod 6, the fixing rod 6 is connected to the supporting plate 8 in a clamping manner, the supporting plate 8 is rotated, the limiting block 7 is connected to the supporting plate 8 in a clamping manner, so that the supporting plate 8 is rotated under the limitation of the limiting block 7, and the direction of air draft of the air draft fan 9 is adjusted, as shown in fig. 1, 2 and 3, the motor 4 connected to the front side of the bidirectional adjusting rod 16 operates, so that the bidirectional adjusting rod 16 is rotated, the bidirectional adjusting rod 16 is connected to the moving block 15 in a threaded manner, the moving block 15 is connected to the supporting plate 8 in a clamping manner, so that the single moving block 15 moves in the reverse direction under the limitation of the supporting plate 8, the moving block 15 is fixedly connected to the baffle 14, so that the single, through the adjustment of the air draft direction and the air draft area of the air draft fan 9, the effect of extracting gas and harmful air in the mine is good, so that a series of operations of the working face air regulating device for underground coal mine tunneling are completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a working face air register for colliery is tunnelling in pit, includes base (1) and baffle (14), its characterized in that: the novel clamp is characterized in that a through hole (2) is formed in the upper left end of the base (1), a moving wheel (3) is mounted on the lower surface of the base (1), a motor (4) is mounted in the left end of the base (1), a disc (5) is connected to the upper side of the motor (4), a fixing rod (6) is fixedly connected to the upper surface of the disc (5), a limiting block (7) is arranged on the left side of the disc (5), a supporting plate (8) is mounted on the outer side of the limiting block (7), an exhaust fan (9) is mounted on the inner side of the right end of the supporting plate (8), a hoop (10) is arranged on the outer side of the middle of the exhaust fan (9), a locking screw (11) is mounted in the lower end of the hoop (10), a connecting plate (12) is arranged on the left side of the exhaust fan (9), a ventilation pipe (13) is, and the right side of the baffle plate (14) is fixedly connected with a moving block (15), and the lower end of the moving block (15) is internally connected with a bidirectional adjusting rod (16).
2. The working face air conditioning device for coal mine underground tunneling according to claim 1, characterized in that: dead lever (6) and stopper (7) are connected through the welded mode with disc (5) and base (1) respectively, and dead lever (6) and stopper (7) all are connected with the inboard block of backup pad (8) to the downside of disc (5) and the front side of two-way regulation pole (16) all are connected with motor (4).
3. The working face air conditioning device for coal mine underground tunneling according to claim 1, characterized in that: the exhaust fan (9) is embedded at the inner side of the right end of the support plate (8), the hoop (10) is attached to the support plate (8), and the hoop (10) is fixedly connected with the support plate (8) through a locking screw (11).
4. The working face air conditioning device for coal mine underground tunneling according to claim 1, characterized in that: the right surface of the exhaust fan (9) is attached to the left surface of the baffle (14), and the size of the cross section of the baffle (14) is larger than that of the inner side of the exhaust fan (9).
5. The working face air conditioning device for coal mine underground tunneling according to claim 1, characterized in that: the connecting plate (12) is fixedly connected with the exhaust fan (9) through a locking screw (11), the exhaust fan (9), the locking screw (11) and the ventilation pipe (13) are of a communicated structure, and the left end of the ventilation pipe (13) penetrates through the inner side of the left end of the base (1).
6. The working face air conditioning device for coal mine underground tunneling according to claim 1, characterized in that: the baffle plate (14) and the moving block (15) are of an integrated structure, the moving block (15) and the base (1) form an engagement structure, and the moving block (15) is in threaded connection with the bidirectional adjusting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001594.9U CN210829356U (en) | 2019-11-19 | 2019-11-19 | Working face air adjusting device for underground tunneling of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001594.9U CN210829356U (en) | 2019-11-19 | 2019-11-19 | Working face air adjusting device for underground tunneling of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829356U true CN210829356U (en) | 2020-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922001594.9U Expired - Fee Related CN210829356U (en) | 2019-11-19 | 2019-11-19 | Working face air adjusting device for underground tunneling of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706382A (en) * | 2020-07-21 | 2020-09-25 | 燕桃安 | Working face air adjusting device and method for underground coal mine tunneling |
| CN111946381A (en) * | 2020-08-20 | 2020-11-17 | 王建文 | Working face air adjusting device for underground tunneling of coal mine |
-
2019
- 2019-11-19 CN CN201922001594.9U patent/CN210829356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706382A (en) * | 2020-07-21 | 2020-09-25 | 燕桃安 | Working face air adjusting device and method for underground coal mine tunneling |
| CN111946381A (en) * | 2020-08-20 | 2020-11-17 | 王建文 | Working face air adjusting device for underground tunneling of coal mine |
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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: 20200623 Termination date: 20201119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |