CN204357477U - A kind of coal mining intelligent type air door blast volume controller - Google Patents
A kind of coal mining intelligent type air door blast volume controller Download PDFInfo
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- CN204357477U CN204357477U CN201420770296.0U CN201420770296U CN204357477U CN 204357477 U CN204357477 U CN 204357477U CN 201420770296 U CN201420770296 U CN 201420770296U CN 204357477 U CN204357477 U CN 204357477U
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Abstract
The utility model discloses a kind of coal mining intelligent type air door blast volume controller, comprise framework, described framework is located at mine ventilation air channel place, some blades are arranged side by side in framework, described blade two ends are rotationally connected respectively by the inside wall of rotating shaft and framework, on the same vertical plane of described Leaf positional distribution in framework, described blade is fixedly connected with rotating shaft, all rotating shafts of framework wherein side are all through the inside wall of framework, and passing one end fixed installation gear of framework inside wall, described gear all with same worm engaging, the bottom of worm screw is engaged with a turbine, adjusting rod installed by described turbine.The utility model can effectively be avoided needing newly constructed facility to control ventilation, thus realizes the ventilation controlling ventilation air duct flexibly.
Description
Technical field
The utility model relates to a kind of underground coal mine ventilation installation, particularly a kind of coal mining intelligent type air door blast volume controller.
Background technology
In Safety of Coal Mine Production process, due to the explosive characteristic of coal mine working environment, need the air quantity scheduling controlling of place, each region (comprising tunnel, various work plane, chamber, goaf etc.) being ventilated, to close etc., especially to the process in air channel, generally control by facilities such as air door, air crossing, brattice, air regulators ventilate trend or air force, or adopt enclosing wall to shut process to some region, to dismantle enclosing wall when needing, all this kind mode, all can not flexible modulation air quantity or closedown ventilation stack.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of coal mining intelligent type air door blast volume controller that can control ventilation flexibly.
For achieving the above object, the utility model provides following technical scheme: a kind of coal mining intelligent type air door blast volume controller, comprise framework, described framework is located at mine ventilation air channel place, some blades are arranged side by side in framework, described blade two ends are rotationally connected respectively by the inner side of rotating shaft and framework, on the same vertical plane of described Leaf positional distribution in framework, described blade is fixedly connected with rotating shaft, all rotating shafts of framework wherein side are all through the inside wall of framework, and passing one end fixed installation gear of framework inside wall, described gear all with same worm engaging, the bottom of worm screw is engaged with a turbine, turbine and framework inside wall are rotationally connected, adjusting rod installed by described turbine.
Preferably, the both sides of framework are the cavity be made up of metal sheet, and described gear, worm screw, turbine are all positioned at cavity.
Preferably, a locking device installed by adjusting rod.
Adopt technique scheme, when needing the size regulating ventilation stack air quantity, turbine rotation is made by pulling adjusting rod, turbine drives worm screw to move upward, and rotate under the drive of worm screw with the gear of worm engaging, thus the upset of band moving vane, reach the effect of the ventilation-sectional area regulating ventilation air duct, meet the needs of air quantity.The utility model can effectively be avoided needing newly constructed facility to control ventilation, thus realizes the ventilation controlling ventilation air duct flexibly.
Accompanying drawing explanation
Fig. 1 is blade closure state figure of the present utility model;
Fig. 2 is blade opening figure of the present utility model;
Fig. 3 is the utility model connection diagram;
Wherein, 1. framework 2. blade 3. rotating shaft 4. gear 5. worm screw 6. turbine 7. adjusting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the description to embodiment, the utility model is described further:
As Fig. 1, shown in 2, the utility model kind coal mining intelligent type air door blast volume controller, comprise framework 1, framework 1 is located at mine ventilation air channel place, 4 blades 2 are arranged side by side in the frame face of framework 1, blade 2 two ends are rotationally connected respectively by the inside wall of rotating shaft 3 with framework 1, blade 2 is distributed on same vertical plane, blade 2 is fixedly connected with rotating shaft 3, be positioned at all and blade 2 connection rotating shaft 3 on the left of framework 1 all through the inside wall of framework 1, and it is rotatable, passing one end fixed installation gear 4 of framework 1 inside wall, gear 4 all engages with same worm screw 5, the bottom of worm screw 5 is engaged with a turbine 6, turbine 6 is installed adjusting rod 7, on adjusting rod, 7 install a locking device.
The utility model framework 1 is metal sheet and makes, and the both sides of framework 1 adopt cavity body structure, and gear 4, worm screw 5, turbine 6 are all positioned at cavity, and turbine 6 and framework 1 inside wall are rotationally connected, and drive disk assembly can be avoided to be exposed at framework 1 outside.
Use the utility model, when needing the size regulating ventilation stack air quantity, by pulling adjusting rod 7, turbine 6 is rotated, turbine 6 drives worm screw 5 to move up and down, rotate under the drive of worm screw 5 with worm screw 5 meshed gears 4, thus the upset of band moving vane 2, reach the effect of the ventilation-sectional area regulating ventilation air duct, meet the needs of air quantity.When air quantity reaches requirement, by locking device, adjusting rod 7 is locked, avoid turbine 6 rotation to cause air quantity to occur change.The utility model can effectively be avoided needing newly constructed facility to control ventilation, thus realizes the ventilation controlling ventilation air duct flexibly.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a coal mining intelligent type air door blast volume controller, comprise framework (1), described framework (1) is located at mine ventilation air channel place, some blades (2) are arranged side by side in framework (1), it is characterized in that: described blade (2) two ends are rotationally connected respectively by the inside wall of rotating shaft (3) with framework (1), described blade (2) is distributed on the same vertical plane in framework (1), described blade (2) is fixedly connected with rotating shaft (3), all rotating shafts (3) of framework (1) wherein side are all through the inside wall of framework (1), and in one end fixed installation gear (4) passing framework (1) inside wall, described gear (4) all engages with same worm screw (5), the bottom of worm screw (5) is engaged with a turbine (6), turbine (6) and framework (1) inside wall are rotationally connected, described turbine (6) is installed adjusting rod (7).
2. coal mining intelligent type air door blast volume controller according to claim 1, it is characterized in that: the both sides of described framework (1) are the cavity be made up of metal sheet, described gear (4), worm screw (5), turbine (6) are all positioned at cavity.
3. coal mining intelligent type air door blast volume controller according to claim 2, is characterized in that: the upper installation locking device of described adjusting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770296.0U CN204357477U (en) | 2014-12-09 | 2014-12-09 | A kind of coal mining intelligent type air door blast volume controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770296.0U CN204357477U (en) | 2014-12-09 | 2014-12-09 | A kind of coal mining intelligent type air door blast volume controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357477U true CN204357477U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770296.0U Expired - Fee Related CN204357477U (en) | 2014-12-09 | 2014-12-09 | A kind of coal mining intelligent type air door blast volume controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357477U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569713A (en) * | 2015-12-23 | 2016-05-11 | 中铁十九局集团第七工程有限公司 | Novel tunnel ventilation connection pipe |
| CN105822340A (en) * | 2016-04-13 | 2016-08-03 | 山东理工大学 | Mechanical-adjustment intake/exhaust guide system of ventilation air methane (VAM) heat countercurrent oxidation device |
| CN105840537A (en) * | 2016-05-05 | 2016-08-10 | 杨志恒 | Draught fan special for flower planting |
| CN105863711A (en) * | 2016-06-17 | 2016-08-17 | 江苏扬光机械制造有限公司 | Electric square air door |
| CN105863721A (en) * | 2016-04-13 | 2016-08-17 | 山东理工大学 | Dual reaction chamber mechanical regulation type air intake and exhaust guide system of pre-heating catalytic oxidation device |
| CN105863722A (en) * | 2016-04-13 | 2016-08-17 | 山东理工大学 | Electric control regulation type air intake flow equalizing system of ventilation thermal reverse-flow oxidation device |
| CN107905828A (en) * | 2017-12-06 | 2018-04-13 | 赵雪莲 | A kind of safety of coal mines regulation wind window |
| CN110196312A (en) * | 2019-06-14 | 2019-09-03 | 徐州恒宝安全设备有限公司 | A kind of indoor formaldehyde monitoring harmful gases warning device |
-
2014
- 2014-12-09 CN CN201420770296.0U patent/CN204357477U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569713A (en) * | 2015-12-23 | 2016-05-11 | 中铁十九局集团第七工程有限公司 | Novel tunnel ventilation connection pipe |
| CN105822340A (en) * | 2016-04-13 | 2016-08-03 | 山东理工大学 | Mechanical-adjustment intake/exhaust guide system of ventilation air methane (VAM) heat countercurrent oxidation device |
| CN105863721A (en) * | 2016-04-13 | 2016-08-17 | 山东理工大学 | Dual reaction chamber mechanical regulation type air intake and exhaust guide system of pre-heating catalytic oxidation device |
| CN105863722A (en) * | 2016-04-13 | 2016-08-17 | 山东理工大学 | Electric control regulation type air intake flow equalizing system of ventilation thermal reverse-flow oxidation device |
| CN105863721B (en) * | 2016-04-13 | 2018-03-27 | 山东理工大学 | Dual-reaction chamber preheats catalytic oxidizing equipment mechanical conditioning type intake and exhaust flow guide system |
| CN105822340B (en) * | 2016-04-13 | 2018-04-06 | 山东理工大学 | The hot counter flow oxidation device for mechanical adjustable type intake and exhaust flow guide system of idle air |
| CN105840537A (en) * | 2016-05-05 | 2016-08-10 | 杨志恒 | Draught fan special for flower planting |
| CN105863711A (en) * | 2016-06-17 | 2016-08-17 | 江苏扬光机械制造有限公司 | Electric square air door |
| CN107905828A (en) * | 2017-12-06 | 2018-04-13 | 赵雪莲 | A kind of safety of coal mines regulation wind window |
| CN107905828B (en) * | 2017-12-06 | 2019-07-19 | 安徽恒源煤电股份有限公司 | A kind of safety of coal mines regulation wind window |
| CN110196312A (en) * | 2019-06-14 | 2019-09-03 | 徐州恒宝安全设备有限公司 | A kind of indoor formaldehyde monitoring harmful gases warning device |
| CN110196312B (en) * | 2019-06-14 | 2022-01-14 | 新沂市新南环保产业技术研究院有限公司 | Indoor formaldehyde harmful gas monitoring alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |