CN202181912U - Automatic air door made of bamboo plywoods - Google Patents
Automatic air door made of bamboo plywoods Download PDFInfo
- Publication number
- CN202181912U CN202181912U CN2011202944118U CN201120294411U CN202181912U CN 202181912 U CN202181912 U CN 202181912U CN 2011202944118 U CN2011202944118 U CN 2011202944118U CN 201120294411 U CN201120294411 U CN 201120294411U CN 202181912 U CN202181912 U CN 202181912U
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- door
- plate
- hinge
- steel
- steel bar
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Abstract
The utility model discloses an automatic air door made of bamboo plywoods. The automatic air door comprises upper and lower door beams (1 and 8) and left and right door posts (4 and 11) which are fixedly connected by bolts into a door frame; one side of a door plate (5) and one side of a door plate (16) are connected with the door post at one side through hinges (2, 7, 9 and 17); and the door plates are connected with a mechanical locker through stay cables. The automatic air door is characterized in that the door beams, the door posts and the door plates are formed by the double-sided coated bamboo plywoods; the door plates (5 and 16) are fixedly connected with two steel bars; the ends of the steel bars close to the door posts are connected with the door posts through the hinges; the door plate at one side or the door plates at the two sides is (are) provided with a small door notch (s); and one side of a notch part is connected with a small door leaf (15) with a steel bar (12) through a hinge (13). The utility model has the beneficial effects that the temperature resistance and the corrosion resistance of the air door are improved; the airflow loss is reduced; and the practical situation outside the air door is convenient to observe.
Description
Technical field
The utility model relates to a kind of Air Throttle in Mine Pit, especially a kind of bamboo offset plate self closing door.
Background technology
Come the distinguished and admirable trend of water conservancy diversion with air door in the mine ventilation system, cut off the passage that some do not need distinguished and admirable process, the while is satisfied mine car again, personnel normally pass in and out.Mostly traditional air door is that two wooden door leafs (a whole door leaf is also arranged) and doorframe constitute, and there is following defective in it, the one, and wooden door moisture-resistant resistance to corrosion is poor; Application life is short, has increased the mining industry cost of production, when mine car or personnel pass in and out, often whole air door is opened simultaneously; Cause a large amount of ventilating airs to scatter and disappear; Increase energy consumption,, often can not adapt to bigger equipment and mine car again and pass through smoothly if air door is designed less.Also have traditional air door not establish visual window, make the inside and outside personnel of air door be difficult to promptly and accurately observe correlation circumstance.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art; A kind of long service life is provided, cuts down the consumption of energy and the bamboo offset plate self closing door of mining industry cost of production, the purpose of the utility model realizes through following technical proposals: the utility model comprises upper and lower door beam and left and right door post, and the door pillar upper and lower side becomes doorframe through bolt and upper and lower beam are affixed; Door-plate one side is connected through the hinge hinge with a side door post; Door-plate is connected with mechanical latching through drag-line, it is characterized in that a beam, door pillar, door-plate are made by two-sided bamboo plywood coated with film, are connected with the twice steel bar with bolt on the door-plate; Steel bar near post end is connected with door pillar through the hinge hinge; The hinge axle center is on same axis up and down, and the one or both sides door-plate is provided with a wicket otch, notch one side be provided with steel bar wicket fan pass and cross the hinge hinge and be connected.
Said steel bar can be a channel-section steel, angle steel or steel plate bar any.
The utility model utilization has the moisture-resistant antiseptic property that better anticorrosion damp proof gum dipped paper improves air door, utilizes steel bar affixed on the door-plate to improve the whole drag of door leaf, improves intensity; Make it not yielding, and come the support personnel to pass through, reduce distinguished and admirable loss through offering wicket; And through setting up visual windows; Make things convenient for the inside and outside real-time condition of observing of air door, after during use doorframe, door-plate being installed, the door-plate drag-line is connected with mechanical latching gets final product.
Can know that from above-mentioned situation the purpose of the utility model can realize.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1; The utility model comprises upper and lower door beam 1,8 and left and right door post 4,11; Door pillar upper and lower side and left and right door pillar become doorframe through bolt is affixed, and door- plate 5,16 1 sides are connected through hinge hinge 2,7,9,17 with a side door post, and door-plate is connected with mechanical latching through drag-line; It is characterized in that a beam 1,8, door pillar 4,11, door- plate 5,16 are made by two-sided bamboo plywood coated with film; Be connected with twice steel bar 3,6,10,18 with bolt on the door- plate 5,16, steel bar near post end is connected with door pillar through hinge hinge 2,7,9,17, and the hinge axle center is on same axis up and down; The one or both sides door-plate is provided with a wicket otch, notch one side be provided with steel bar 12 wickets fan 15 and be connected through hinge hinge 13.Said steel bar can be a channel-section steel, angle steel or steel plate bar any, wicket fan size can be through setting size with personnel, little door leaf is provided with visual window 14, visual window is glass or other transparent material and little door leaf is affixed forms.
Claims (2)
1. bamboo offset plate self closing door comprises upper and lower door beam (1,8) and left and right door post (4,11), and the door pillar upper and lower side becomes doorframe through bolt and upper and lower beam are affixed; Door-plate (5, a 16) side and a side door post connect through hinge hinge (2,7,9,17); Door-plate is connected with mechanical latching through drag-line, it is characterized in that: door beam (1,8), door pillar (4,11), door-plate (5,16) are made by two-sided bamboo plywood coated with film; Door-plate (5,16) is gone up and is connected with twice steel bar (3,6,10 with bolt; 18), steel bar near post end is through hinge hinge (2,7,9; 17) be connected with door pillar, the hinge axle center is on same axis up and down, and the one or both sides door-plate is provided with a wicket otch, notch one side be provided with the little door leaf of steel bar (12) (15) and be connected through hinge hinge (13).
2. a kind of bamboo offset plate self closing door according to claim 1 is characterized in that: said steel bar is channel-section steel or angle steel or steel plate bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202944118U CN202181912U (en) | 2011-08-15 | 2011-08-15 | Automatic air door made of bamboo plywoods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202944118U CN202181912U (en) | 2011-08-15 | 2011-08-15 | Automatic air door made of bamboo plywoods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181912U true CN202181912U (en) | 2012-04-04 |
Family
ID=46174954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202944118U Expired - Fee Related CN202181912U (en) | 2011-08-15 | 2011-08-15 | Automatic air door made of bamboo plywoods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181912U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852543A (en) * | 2012-09-17 | 2013-01-02 | 南充富达竹业有限公司 | Film-coated bamboo plywood non-pressure ventilation door and production method thereof |
| CN105927260A (en) * | 2016-04-29 | 2016-09-07 | 华北科技学院 | Warm keeping, smoke dispersing and ventilating system for underground powerhouse construction in alpine regions |
| CN106401430A (en) * | 2016-09-28 | 2017-02-15 | 广东工业大学 | Dampproof door applicable to bamboo warehouse |
| CN109538277A (en) * | 2018-11-08 | 2019-03-29 | 贵州大学 | A kind of Labor-saving safety mine air door passed through convenient for miner |
-
2011
- 2011-08-15 CN CN2011202944118U patent/CN202181912U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852543A (en) * | 2012-09-17 | 2013-01-02 | 南充富达竹业有限公司 | Film-coated bamboo plywood non-pressure ventilation door and production method thereof |
| CN105927260A (en) * | 2016-04-29 | 2016-09-07 | 华北科技学院 | Warm keeping, smoke dispersing and ventilating system for underground powerhouse construction in alpine regions |
| CN106401430A (en) * | 2016-09-28 | 2017-02-15 | 广东工业大学 | Dampproof door applicable to bamboo warehouse |
| CN106401430B (en) * | 2016-09-28 | 2018-02-13 | 广东工业大学 | A kind of tide gate suitable for bamboo warehouse |
| CN109538277A (en) * | 2018-11-08 | 2019-03-29 | 贵州大学 | A kind of Labor-saving safety mine air door passed through convenient for miner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20160815 |