CN201568070U - External air door - Google Patents
External air door Download PDFInfo
- Publication number
- CN201568070U CN201568070U CN2009202817416U CN200920281741U CN201568070U CN 201568070 U CN201568070 U CN 201568070U CN 2009202817416 U CN2009202817416 U CN 2009202817416U CN 200920281741 U CN200920281741 U CN 200920281741U CN 201568070 U CN201568070 U CN 201568070U
- Authority
- CN
- China
- Prior art keywords
- door
- air door
- doorjamb
- jambs
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
An external air door comprises a raft pass, a door upper frame, an air door, door jambs, jamb fixing punch holes and an anchor rod, wherein the raft pass is arranged upon the door frame to prevent the extrusion to the door frame caused by the deformation of the wall body, and is a device which can protect the air door in the whole. The lower side of the raft pass is provided with the door upper frame parallel to the raft pass; the positions of the two ends of the door upper frame, , which are slightly close to the inside, are provided with the door jambs used for vertically supporting; the door jambs on the two sides and the door upper frame on the upper end of the door jambs together form a door opening; and the position of the door opening formed by the door jambs on the two sides and the door upper frame on the upper end of the door jambs is provided with the air door. The door jambs are provided with the jamb fixing punch holes in a penetrating way, are penetrated in the jamb fixing punch holes and also penetrated in or penetrated through the wall body, and the anchor rod for fixing is arranged, i.e. the door jambs on the two sides can be firmly fixed on the wall body through the anchor rod. The utility model has simple whole structure, convenient operation, good stability and high reliability.
Description
Technical field:
The utility model relates to door, relates in particular to colliery external air door.
Background technology:
All kinds of doors of prior art also comprise the air door that the colliery is used, and all adopt to place below the wood, are bumped into the form of structure in body of wall.But the air door of this form of structure, often because of crossing the wood distortion, or even influence of various factors such as deformation of wall, can have influence on the normal use of air door, even can cause the damage of air door or scrap, to increase the expense of maintenance and repair on the one hand, on the other hand even influence the normal operation in colliery.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of external air door is provided, and makes air door improve greatly the compliance of environmental change, can improve the reliability of air door again preferably.
External air door described in the utility model included wood, door upper ledge, air door, doorjamb, the fixing perforation of frame and anchor pole and formed.Said wooden excessively, be mounted in a upper ledge above, form extruding in order to prevent distortion because of body of wall, the device that air door is protected on the whole to doorframe.At the said following avris of wood excessively, be provided with the door upper ledge parallel with crossing wood, inner slightly position, two ends at said door upper ledge, be provided with the doorjamb that supports usefulness vertically downward, the door upper ledge of the doorjamb of both sides and doorjamb upper end, common formation door opening, the position of the door opening that the door upper ledge in doorjamb that both sides are arranged and doorjamb upper end constitutes jointly is provided with air door.On the said doorjamb, be provided with the fixing perforation of frame, penetrate in the fixing perforation of frame, and penetrate or penetrate body of wall simultaneously, be provided with the fixedly anchor pole of usefulness, just firmly be fixed on the body of wall with the doorjamb of anchor pole with both sides with the form that penetrates.
External air door described in the utility model, overall structure is simple, and is easy for operation, good stability, reliability height.Use external air door described in the utility model, under the situation of body of wall stress deformation, air door can not be out of shape, and the problem that just is not easy to deform and leaks out helps stablizing and reliably working of ventilation system.
Description of drawings:
Accompanying drawing is the structural representation of external air door described in the utility model.Accompanying drawing 1 is the general structure schematic diagram of external air door described in the utility model; Accompanying drawing 2 is to use the side-looking structural representation of state.1-crosses the fixing perforation of wooden 2-door upper ledge 3-air door 4-doorjamb 5-frame 6-anchor pole
The specific embodiment:
Referring now to accompanying drawing 1 and accompanying drawing 2, be described as follows in conjunction with the embodiments: external air door described in the utility model included wood 1, door upper ledge 2, air door 3, doorjamb 4, the fixing perforation 5 of frame and anchor pole 6 and formed.The said wood 1 of crossing, be mounted in a upper ledge 2 above, in order to prevent to form the extruding of opposite house upper ledge 2, be a device that air door 3 is protected on the whole because of the distortion of body of wall.At the said following avris of crossing wood 1, be provided with and cross wooden 1 a parallel upper ledge 2, inner slightly position, two ends at said door upper ledge 2, be provided with the doorjamb 4 that supports usefulness vertically downward, the door upper ledge 2 of the doorjamb 4 of both sides and doorjamb 4 upper ends, common formation door opening, the position of the door openings that the door upper ledge 2 in doorjamb 4 that both sides are arranged and doorjamb 4 upper ends constitutes jointly is provided with air door 3.On the said doorjamb 4, be provided with the fixing perforation 5 of frame, penetrate in the fixing perforation 5 of frame, and penetrate or penetrate body of wall simultaneously, be provided with the fixedly anchor pole 6 of usefulness, just firmly be fixed on the body of wall with the doorjamb 4 of anchor pole 6 with both sides with the form that penetrates.External air door described in the utility model, overall structure is simple, and is easy for operation, good stability, reliability height.Use external air door described in the utility model, under the situation of body of wall stress deformation, air door can not be out of shape, and the problem that just is not easy to deform and leaks out helps stablizing and reliably working of ventilation system.
Claims (1)
1. external air door, it is characterized in that following avris in said wooden excessively (1), be provided with the door upper ledge (2) parallel with wooden excessively (1), inner slightly position, two ends at said door upper ledge (2), be provided with the doorjamb (4) that supports usefulness vertically downward, the door upper ledge (2) of doorjamb of both sides (4) and doorjamb (4) upper end constitutes door opening jointly, position at the common door opening that constitutes of door upper ledge (2) that doorjamb of both sides (4) and doorjamb (4) upper end is arranged is provided with air door (3); On the said doorjamb (4), be provided with the fixing perforation of frame (5), penetrate in the fixing perforation of frame (5), and penetrate or penetrate body of wall simultaneously, be provided with the fixedly anchor pole of usefulness (6) with the form that penetrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817416U CN201568070U (en) | 2009-11-17 | 2009-11-17 | External air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817416U CN201568070U (en) | 2009-11-17 | 2009-11-17 | External air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568070U true CN201568070U (en) | 2010-09-01 |
Family
ID=42660357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202817416U Expired - Fee Related CN201568070U (en) | 2009-11-17 | 2009-11-17 | External air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568070U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808641A (en) * | 2012-07-14 | 2012-12-05 | 山东新阳能源有限公司 | Compression resistant air door in underground mine |
| CN109441523A (en) * | 2018-11-01 | 2019-03-08 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of wooden permanent air throttle of external hanging type resistance to compression and its erection method |
| CN111425241A (en) * | 2020-03-12 | 2020-07-17 | 山东东山古城煤矿有限公司 | Easy-to-maintain roadway air door |
-
2009
- 2009-11-17 CN CN2009202817416U patent/CN201568070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808641A (en) * | 2012-07-14 | 2012-12-05 | 山东新阳能源有限公司 | Compression resistant air door in underground mine |
| CN109441523A (en) * | 2018-11-01 | 2019-03-08 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of wooden permanent air throttle of external hanging type resistance to compression and its erection method |
| CN111425241A (en) * | 2020-03-12 | 2020-07-17 | 山东东山古城煤矿有限公司 | Easy-to-maintain roadway air door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101117 |