CN204436124U - A kind of closed guard gate's structure - Google Patents
A kind of closed guard gate's structure Download PDFInfo
- Publication number
- CN204436124U CN204436124U CN201520004524.8U CN201520004524U CN204436124U CN 204436124 U CN204436124 U CN 204436124U CN 201520004524 U CN201520004524 U CN 201520004524U CN 204436124 U CN204436124 U CN 204436124U
- Authority
- CN
- China
- Prior art keywords
- people
- air defense
- door leaf
- defense door
- guard gate
- 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
The utility model relates to a kind of closed guard gate's structure, belongs to civil air defense constructions and installations field.A kind of closed guard gate's structure, comprise the people's air defense door leaf be arranged on people's air defense doorframe, suspension ring are equipped with at the top of described people's air defense door leaf, and the top board opening maximum angle corresponding to people's air defense door leaf is provided with the suspension hook relative with suspension ring.The top board of corresponding people's air defense door leaf unlatching maximum angle arranges the suspension hook relative with the suspension ring at people's air defense door leaf top, when people's air defense door leaf is in open mode at ordinary times, with wire rope, suspension ring and suspension hook are fixed up, people's air defense door leaf is made to be hung on top board, can prevent on the one hand closed guard gate from causing distortion because of Long Gravity reason, spacing effect can be played on the other hand, prevent closed guard gate from occurring self-open and self-close for a long time and causing safe handling problem.
Description
Technical field
The utility model belongs to civil air defense constructions and installations field, particularly a kind of closed guard gate's structure.
Background technology
Closed guard gate is the door with safeguard function in wartime being arranged on people's air defense access.Protective door, airtight blast door, sealed door is divided into according to function.Steel structure door, steel concrete door can be divided into again according to structure.
At present, people's air defense door leaf is all adopt steel work, reinforced concrete structure substantially, due to closed guard gate's characteristic, causes door leaf more thick and heavy.Especially biparting closed guard gate, weight nearly several tons.After people's air defense door leaf is in place, most of the time is in opening, a lot of people's air defense door leaf is caused to deform because of deadweight like this, in order to prevent distortion, usually under people's air defense door leaf, add interim pad, but pad is easily moved, once safeguard not in place, can easily cause closed guard gate to open and close not in place, wartime play function, or even causes security incident at ordinary times.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of closed guard gate's structure,
The purpose of this utility model is achieved in that
A kind of closed guard gate's structure, comprise the people's air defense door leaf be arranged on people's air defense doorframe, it is characterized in that, suspension ring are equipped with at the top of described people's air defense door leaf, and the top board opening maximum angle corresponding to people's air defense door leaf is provided with the suspension hook corresponding with suspension ring.
Wherein, described suspension ring are arranged at the centre at people's air defense door leaf top.
Wherein, the unlatching maximum angle of described people's air defense door leaf is 90 ° or 180 °.
Wherein, described suspension hook is preset and is placed on top board structure.
The beneficial effects of the utility model are: on the top board of corresponding people's air defense door leaf unlatching maximum angle, arrange the suspension hook corresponding with the suspension ring at people's air defense door leaf top, when people's air defense door leaf is in open mode at ordinary times, with wire rope, suspension ring and suspension hook are fixed up, people's air defense door leaf is made to be hung on top board, can prevent on the one hand closed guard gate from causing distortion because of Long Gravity reason, spacing effect can be played on the other hand, prevent closed guard gate from occurring self-open and self-close's phenomenon for a long time and causing safe handling problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of closed guard gate when unlatching 90 °.
Fig. 2 is the structural representation of closed guard gate when 180-degree opening.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, set forth the utility model further.
As depicted in figs. 1 and 2, a kind of closed guard gate's structure, comprises the people's air defense door leaf 1 be arranged on people's air defense doorframe, according to the closed guard gate of routine, and general point of single fan and biparting.If the closed guard gate of single fan, then at the top of single fan people's air defense door leaf 1, suspension ring 3 are housed, the top board 2 opening maximum angle corresponding to people's air defense door leaf 1 is provided with the suspension hook 4 relative with suspension ring 3; If biparting closed guard gate, then two fan people's air defense door leafs 1 respectively fill suspension ring 3, open on the top board 2 of maximum angle corresponding to this two fans people's air defense door leaf 1, be respectively equipped with suspension hook 4 relative to the position of the suspension ring 3 of each fan people's air defense door leaf 1.
Usually, the unlatching maximum angle of people's air defense door leaf 1 is 90 ° or 180 °, and suspension hook 4 is placed on top board 2 for presetting.
For ensureing people's air defense door leaf uniform force, suspension ring 3 are arranged at the centre at people's air defense door leaf 1 top.
Closed guard gate, when not using at ordinary times, opens for a long time.Use such closed guard gate's structure, with wire rope by the suspension hook of the suspension ring on people's air defense door leaf and top board be, people's air defense door leaf is made to be hung on the suspension hook of top board, both can effectively prevent people's air defense door leaf from causing distortion because of the effect of himself gravity, also can play spacing effect, prevent the existing self-open and self-close of closed guard gate's fan-out and cause safety problem.
Claims (4)
1. closed guard gate's structure, comprise the people's air defense door leaf (1) be arranged on people's air defense doorframe, it is characterized in that, suspension ring (3) are equipped with at the top of described people's air defense door leaf (1), and the top board (2) opening maximum angle corresponding to people's air defense door leaf (1) is provided with the suspension hook (4) corresponding with suspension ring (3).
2. a kind of closed guard gate's structure according to claim 1, is characterized in that, described suspension ring (3) are arranged at the centre at people's air defense door leaf (1) top.
3. a kind of closed guard gate's structure according to claim 1, is characterized in that, the unlatching maximum angle of described people's air defense door leaf (1) is 90 ° or 180 °.
4. a kind of closed guard gate's structure according to claim 1, is characterized in that, described suspension hook (4) is preset to be placed on top board structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004524.8U CN204436124U (en) | 2015-01-05 | 2015-01-05 | A kind of closed guard gate's structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004524.8U CN204436124U (en) | 2015-01-05 | 2015-01-05 | A kind of closed guard gate's structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436124U true CN204436124U (en) | 2015-07-01 |
Family
ID=53604006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004524.8U Expired - Fee Related CN204436124U (en) | 2015-01-05 | 2015-01-05 | A kind of closed guard gate's structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863072A (en) * | 2016-05-31 | 2016-08-17 | 中铁第四勘察设计院集团有限公司 | Rear-mounted type prefabricated hook assembly and mounting structure thereof |
| CN108397072A (en) * | 2018-04-24 | 2018-08-14 | 江苏省宜兴中等专业学校 | A kind of device for preventing door leaf from excessively opening and energy is self-closing |
-
2015
- 2015-01-05 CN CN201520004524.8U patent/CN204436124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863072A (en) * | 2016-05-31 | 2016-08-17 | 中铁第四勘察设计院集团有限公司 | Rear-mounted type prefabricated hook assembly and mounting structure thereof |
| CN105863072B (en) * | 2016-05-31 | 2017-11-24 | 中铁第四勘察设计院集团有限公司 | A kind of rear-mounted prefabricated hook gear and its mounting structure |
| CN108397072A (en) * | 2018-04-24 | 2018-08-14 | 江苏省宜兴中等专业学校 | A kind of device for preventing door leaf from excessively opening and energy is self-closing |
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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: 20150701 Termination date: 20170105 |