CN2878635Y - Airtight door dedicated for granary - Google Patents
Airtight door dedicated for granary Download PDFInfo
- Publication number
- CN2878635Y CN2878635Y CN 200620019283 CN200620019283U CN2878635Y CN 2878635 Y CN2878635 Y CN 2878635Y CN 200620019283 CN200620019283 CN 200620019283 CN 200620019283 U CN200620019283 U CN 200620019283U CN 2878635 Y CN2878635 Y CN 2878635Y
- Authority
- CN
- China
- Prior art keywords
- door leaf
- weather strip
- door
- granary
- doorframe
- 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
Links
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a special air-proof door used for granary which belongs to a main gate of the granary and especially relates to an improved air-proof main gate for the granary. A T draught excluder strip whose overhanging edge is pressed in the gap of the adjoining door frame or door leaf is arranged on the side face of a door leaf. A curving draught excluder strip is arranged at the edge of the draught excluder strip that outstretches inby. An O draught excluder strip contacting and pressing on the inner side of the door leaf is provided on the adjoining door frame or the door leaf. The inner and outer surface plates of door leaf are made of a whole plate with joint. The utility model is characterized in simple structure and good air-tightness.
Description
Technical field
The utility model belongs to the gate in warehouse, particularly improved grain depot airproof gate.
Technical background
Present silo steel gate is generally according to the related standards and the atlas manufacturing of country, what cover the plate employing is that the buckle splicing that cuts into fillet is formed, when the door of this routine during,, can not do the preservation of long period to grain because sealing performance is relatively poor as the gate of grain depot.For solving the poorly sealed problem of the special-purpose door of silo, the applicant once declared patent, application number is 00245275.8, though this technical scheme makes problems such as protection against rodents, insect protected, stifling difficulty obtain solution, but the half-life of storehouse internal pressure when 500Pa drops to 250Pa is still away from the standard of developed country, the tightness of Gate of storeroom ideal not enough is exactly one of problem that exists, and this middle low-temperature grain-storage technology for current popularization is disadvantageous.
Summary of the invention
Technical problem to be solved in the utility model provides the special-purpose door of a kind of airproof silo, and it is simple in structure, tightness good, help the utilization of the middle low-temperature storage technology of grain.
Solving the scheme that technical problem of the present utility model adopts is: on the basis of patent 00245275.8, in the door leaf side "T"-shaped weather strip is housed, the outwardly extending lip of "T"-shaped weather strip is pressed in the doorframe or the place, door leaf slit of adjacency, stretch in the "T"-shaped weather strip and also have the bending weather strip on the limit, on the doorframe of adjacency or door leaf " O " shape weather strip that is pressing the door leaf inboard is housed, the inside and outside illiteracy plate of door leaf all is that whole plate overlap joint forms.
Adopt such scheme, can to the whole passage of crack between a door and its frame interior, in, carry out multi-sealedly outward, so sealing effectiveness can strengthen greatly; And the interior external covering board of door leaf is modified into en-block construction, has eliminated many slits that traditional buckle exists, and the passage of leakage is reduced as far as possible.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the "T"-shaped weather strip of the utility model.
Each label is represented successively among the figure: foamed plastics 1, illiteracy plate 2, pressing plate 3, "T"-shaped weather strip 4, pressing plate 5, rivet 6, bending weather strip 7, doorframe 8, " O " shape weather strip 9, door leaf 10, fluid sealant 11.
The specific embodiment
Referring to Fig. 1, "T"-shaped weather strip 4 is equipped with in door leaf 10 sides of the special-purpose door of this airproof silo, and its outward extending outwardly extending lip presses the place, doorframe 8 slits in adjacency when closing door leaf 10, with the outside sealing of crack between a door and its frame passage.See Fig. 2, the outwardly extending lip of "T"-shaped weather strip 4 when not stressed with in stretch the limit and be acute angle, after stressed because elastic deformation becomes rectangular-shaped, can obtain better sealing effectiveness, in stretch and also have two bending weather strips 7 on the limit, the middle part of crack between a door and its frame passage is closed, on the seam step of the doorframe 8 of adjacency, " O " shape weather strip 9 is housed, pressing the inboard of door leaf 10, with the inboard sealing of crack between a door and its frame passage.The inside and outside illiteracy plate 2 of door leaf 10 all adopts en-block construction, to reduce the slit of leaking; In inside and outside illiteracy plate, be filled with foamed plastics 1, play effect heat insulation, insulation; The overlapping the slot of illiteracy plate 2 and the slit of rivet fixed point are coated with all waterproof, ageing-resistant fluid sealant 11 (size is little, draws entirely among the figure), and all passages of leakage are all sealed.Bending weather strip 7 on the "T"-shaped weather strip 4 is provided with twice, is fixed on the side of door leaf 10 with pressing plate 5 by rivet 65 between them, and top twice bending weather strip 7 makes sealing performance better; " O " shape weather strip 8 also is two connected structures, equally also is fixed in pressing plate 3 on the seam step of doorframe 10 of adjacency in the position that links to each other.
Claims (3)
1, the special-purpose door of a kind of airproof silo, it is characterized in that: "T"-shaped weather strip is housed in the side of door leaf, the outwardly extending lip of "T"-shaped weather strip is pressed in the doorframe or the place, door leaf slit of adjacency, stretch in the "T"-shaped weather strip and also have the bending weather strip on the limit, on the doorframe of adjacency or door leaf " O " shape weather strip that is pressing the door leaf inboard is housed, the inside and outside illiteracy plate of door leaf all is that whole plate overlap joint forms.
2, by the special-purpose door of the described airproof silo of claim 1, its feature is being: "T"-shaped weather strip is fixed on the door leaf side with pressing plate, and the bending weather strip above it is provided with twice; " O " shape weather strip is two and links to each other, and is fixed in pressing plate in the position that links to each other on the seam step of the doorframe of adjacency or door leaf.
3, by the special-purpose door of the described airproof silo of claim 2, it is characterized in that in the interior external covering board of door leaf, being filled with foamed plastics, cover the overlapping the slot of plate and the slit of rivet fixed point and scribble waterproof, ageing-resistant fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019283 CN2878635Y (en) | 2006-02-15 | 2006-02-15 | Airtight door dedicated for granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019283 CN2878635Y (en) | 2006-02-15 | 2006-02-15 | Airtight door dedicated for granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878635Y true CN2878635Y (en) | 2007-03-14 |
Family
ID=37861050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019283 Expired - Fee Related CN2878635Y (en) | 2006-02-15 | 2006-02-15 | Airtight door dedicated for granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878635Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201373A (en) * | 2015-09-09 | 2015-12-30 | 南京晶云船舶配件有限公司 | Sealing type fireproof door for ship |
-
2006
- 2006-02-15 CN CN 200620019283 patent/CN2878635Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201373A (en) * | 2015-09-09 | 2015-12-30 | 南京晶云船舶配件有限公司 | Sealing type fireproof door for ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2878635Y (en) | Airtight door dedicated for granary | |
| CN2833464Y (en) | Refrigerator with enhanced sealed door | |
| CN206592044U (en) | High tightness slide window | |
| CN207315128U (en) | The high airtight sliding door and window of rail-free automated cleaning | |
| CN208291973U (en) | The apex angle sealing structure of frozen products insulated container | |
| CN203213884U (en) | Five-seal energy-saving flat-opening door window | |
| CN202990123U (en) | Leakage-proof closure strip used for maintenance of color plate | |
| CN207644393U (en) | A kind of sealing joint strip used for rail vehicle and the door device using the sealing joint strip | |
| CN207634002U (en) | A kind of door and window sealing strip | |
| CN209742720U (en) | Aluminum alloy sliding door and window with improved sealing performance | |
| CN217354044U (en) | Connection sealing structure between leaf edge and door frame of ground spring door | |
| CN213087765U (en) | Window with sealing function | |
| CN203008672U (en) | Triple seal energy-saving plastic casement window | |
| CN213457925U (en) | Case sealing element and case thereof | |
| CN210798660U (en) | End has dark drainage device of sealed wooden door and window of aluminium package of elasticity | |
| CN205477280U (en) | Outer joint strip of energy -conserving window frame | |
| CN215056910U (en) | Door and window sealing strip | |
| CN2926446Y (en) | Aluminum-plastic three-line sealed sliding window | |
| CN204040829U (en) | Secondary injecting glue sealed window | |
| CN219607494U (en) | Vertical refrigerator mouth structure and refrigerator box | |
| CN209222915U (en) | A kind of grain conveying pipeline molding structure | |
| CN211422357U (en) | Double-layer sealing waterproof door and window | |
| CN210828974U (en) | To open induction door seal structure | |
| CN216944559U (en) | Front end threshold outside waterproof construction | |
| CN216612500U (en) | Air-tight structure of air-conditioned fresh-keeping storehouse body with leakage prevention |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |