CN203050424U - Single leaf protection air-tight door with steel structure - Google Patents
Single leaf protection air-tight door with steel structure Download PDFInfo
- Publication number
- CN203050424U CN203050424U CN 201220652007 CN201220652007U CN203050424U CN 203050424 U CN203050424 U CN 203050424U CN 201220652007 CN201220652007 CN 201220652007 CN 201220652007 U CN201220652007 U CN 201220652007U CN 203050424 U CN203050424 U CN 203050424U
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- Prior art keywords
- reinforcing rib
- metal
- metal panels
- door
- work list
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Abstract
The utility model discloses a single leaf protection air-tight door with a steel structure. The single leaf protection air-tight door comprises a metal door frame and a metal door leaf which is hinged with the metal door frame, wherein the metal door leaf comprises a first metal door plate and a second metal door plate; a first reinforcing rib, a second reinforcing rib and a third reinforcing rib are arranged between the first metal door plate and the second metal door plate; and the first reinforcing rib, the second reinforcing rib and the third reinforcing rib respectively comprise two reinforcing bars which intersect with each other. Through the way, the single leaf protection air-tight door has high strength, and the safety of a basement can be protected.
Description
Technical field
The utility model relates to the civil air defense constructions and installations technical field, particularly relates to a kind of steel work list fan airtight blast door.
Background technology
Civil air defense projects are called for short civil air defense constructions and installations, refer to for ensure wartime personnel with the underground protective structure that goods and materials are sheltered, people's air defence commander, medical aid build separately, and the combined ground building wartime of building can be used for antiaircraft basement.
Steel work list fan airtight blast door is underground civil air defense constructions and installations a kind of airtight blast door commonly used, and insufficient strength, the security protection performance of existing steel work list fan airtight blast door are not good.
The utility model content
The technical problem that the utility model mainly solves provides a kind of steel work list fan airtight blast door, can solve problems of the prior art, has higher intensity, can protect the safety of basement.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of steel work list fan airtight blast door is provided, comprise: metal door frame and the metal door leaf hinged with described metal door frame, described metal door leaf comprises first metal panels and second metal panels, be provided with first reinforcing rib, second reinforcing rib and the 3rd reinforcing rib between described first metal panels and second metal panels, described first reinforcing rib, second reinforcing rib and the 3rd reinforcing rib include two cross one another stiffeners.
In preferred embodiment of the utility model, described first metal panels and second metal panels all are to adopt corrosion resistant plate to make.
In preferred embodiment of the utility model, the thickness of described first metal panels is 1 ~ 2cm.
In preferred embodiment of the utility model, the thickness of described second metal panels is 2.5 ~ 3.5cm.
In preferred embodiment of the utility model, described stiffener is to adopt stainless steel to make.
The beneficial effects of the utility model are: the utility model steel work list fan airtight blast door, have higher intensity, and can protect the safety of basement.
Description of drawings
Fig. 1 is the structural representation of the utility model steel work list fan airtight blast door one preferred embodiment;
Fig. 2 is the structural representation of described metal door leaf;
The mark of each parts is as follows in the accompanying drawing: 1, metal door frame, 2, the metal door leaf, 3, first metal panels, 4, second metal panels, 5, first reinforcing rib, 6, second reinforcing rib, the 7, the 3rd reinforcing rib.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of steel work list fan airtight blast door, comprise: metal door frame 1 and the metal door leaf 2 hinged with described metal door frame 1, described metal door leaf 2 comprises first metal panels 3 and second metal panels 4, be provided with first reinforcing rib 5, second reinforcing rib 6 and the 3rd reinforcing rib 7 between described first metal panels 3 and second metal panels 4, described first reinforcing rib 5, second reinforcing rib 6 and the 3rd reinforcing rib 7 include two cross one another stiffeners.
By adding first reinforcing rib 5, second reinforcing rib 6 and the 3rd reinforcing rib 7, strengthened the intensity of airtight blast door greatly.
Described first metal panels 3 and second metal panels 4 all are to adopt corrosion resistant plate to make, and the intensity height is durable in use.
The thickness of described first metal panels 3 is 1 ~ 2cm.
The thickness of described second metal panels 4 is 2.5 ~ 3.5cm.
Described stiffener is to adopt stainless steel to make.
The utility model steel work list fan airtight blast door has higher intensity, can protect the safety of basement.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. a steel work list is fanned airtight blast door, it is characterized in that, comprise: metal door frame and the metal door leaf hinged with described metal door frame, described metal door leaf comprises first metal panels and second metal panels, be provided with first reinforcing rib, second reinforcing rib and the 3rd reinforcing rib between described first metal panels and second metal panels, described first reinforcing rib, second reinforcing rib and the 3rd reinforcing rib include two cross one another stiffeners.
2. steel work list fan airtight blast door according to claim 1 is characterized in that, described first metal panels and second metal panels all are to adopt corrosion resistant plate to make.
3. steel work list fan airtight blast door according to claim 1 is characterized in that the thickness of described first metal panels is 1 ~ 2cm.
4. steel work list fan airtight blast door according to claim 1 is characterized in that the thickness of described second metal panels is 2.5 ~ 3.5cm.
5. steel work list fan airtight blast door according to claim 1 is characterized in that, described stiffener is to adopt stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652007 CN203050424U (en) | 2012-12-03 | 2012-12-03 | Single leaf protection air-tight door with steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652007 CN203050424U (en) | 2012-12-03 | 2012-12-03 | Single leaf protection air-tight door with steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050424U true CN203050424U (en) | 2013-07-10 |
Family
ID=48733389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652007 Expired - Fee Related CN203050424U (en) | 2012-12-03 | 2012-12-03 | Single leaf protection air-tight door with steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888486A (en) * | 2016-05-10 | 2016-08-24 | 宜兴市佳达环保工程有限公司 | Module-embedded pressure-release vertical hinged door |
-
2012
- 2012-12-03 CN CN 201220652007 patent/CN203050424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888486A (en) * | 2016-05-10 | 2016-08-24 | 宜兴市佳达环保工程有限公司 | Module-embedded pressure-release vertical hinged door |
| CN105888486B (en) * | 2016-05-10 | 2017-09-22 | 宜兴市佳达环保工程有限公司 | A kind of module flush type pressure release vertical hinged door |
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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: 20130710 Termination date: 20171203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |