CN2683807Y - Reinforced concrete closed guard gate - Google Patents
Reinforced concrete closed guard gate Download PDFInfo
- Publication number
- CN2683807Y CN2683807Y CN 200420004789 CN200420004789U CN2683807Y CN 2683807 Y CN2683807 Y CN 2683807Y CN 200420004789 CN200420004789 CN 200420004789 CN 200420004789 U CN200420004789 U CN 200420004789U CN 2683807 Y CN2683807 Y CN 2683807Y
- Authority
- CN
- China
- Prior art keywords
- steel
- doorframe
- door leaf
- guard gate
- leaf
- 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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- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
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Abstract
The utility model relates to a reinforced concrete closed guard gate of which a doorframe wall and a door leaf are made by pouring of reinforced concrete. The door leaf is connected with the doorframe by hinges, and is provided with a lock. The contact place of the door leaf edge and the doorframe is provided with a seal groove in which a sealing strip is fixed. Plastic rubber particle embedded parts fixed with the sealing strip by screws are embedded at internals on the bottom of the seal groove on the door leaf edge. The outside of the doorframe wall is wrapped by a steel doorframe of which four corners are welded with oblique steel anchors. The side of the steel doorframe provided with the hinges is connected with a hinge ear embedded steel plate on which an anchor is connected fixedly. The hinge ear embedded steel plate, the anchor in a shape like the Chinese character 'ji', and the steel anchor are all anchored in the doorframe wall. The connecter of the fixed sealing strip of the utility model has easy construction, rust resistance and easy renewal. The gate is convenient and flexible to open and close, the protection strength and the air-proof performance of the guard gate are increased, and the gate is suitable for air defense basements for all kinds of people.
Description
Technical field
The utility model relates to a kind of underground construction safeguard, particularly a kind of underground construction steel concrete protective door.
Background technology
Existing underground construction steel concrete protective door, doorframe and door leaf are built by steel concrete and are formed, and are connected by hinge page or leaf between doorframe and the door leaf, are equipped with locking on the door leaf, at door leaf edge and doorframe contact position by the pre-buried nail fixing seal of steel bar.Its defective is: the connector easy-to-rust, and brought difficulty for the replacing weather strip; Doorframe is installed firmness and is had much room for improvement; The flexibility of locking has much room for improvement.In addition, the kind of hinge page or leaf central axis bearing has selected also to influence the position stability and the flexibility of hinge page or leaf.
The utility model content
The purpose of this utility model provides a kind of steel concrete closed guard gate, solves the fixing technical problem of changing inconvenience of weather strip; Also solve doorframe the problem that firmness has much room for improvement is installed; Also solve the problem that the flexibility of locking and hinge page or leaf has much room for improvement.
The utility model steel concrete closed guard gate's technical scheme: door frame wall and door leaf are built by steel concrete and are formed, connect by the hinge page or leaf between doorframe and the door leaf, be equipped with locking on the door leaf, be provided with seal groove in door leaf edge and doorframe contact position, be fixed with weather strip in the groove, it is characterized in that:
Seal groove bottom interval in door leaf edge is embedded with plastics micelle built-in fitting, between plastics micelle built-in fitting and the weather strip by screw; Outside door frame wall, be surrounded by steel door frame, the steel grasp that steel door frame four welded corner joints are oblique, steel door frame is being installed hinge page or leaf one side connection hinge ear pre-embedded steel slab, fixedly connected a few font grasps on hinge ear pre-embedded steel slab, and hinge ear pre-embedded steel slab, a few font grasp, steel grasp all are anchored in the door frame wall.
On the above-mentioned hinge ear pre-embedded steel slab the parallel groove of twice is arranged, two a few font grasps are welded in the groove.
Above-mentioned plastics micelle built-in fitting is sphere, piece shape or cylindricality.
The interior angle that above-mentioned doorframe is four jiaos is fixed with the subsides gusset.
Socket self-aligning ball bearing on the central axis of above-mentioned hinge page or leaf.
In the axle of above-mentioned locking the straight forced filling oil cup is housed.
Beneficial effect: the connector of the utility model fixing seal bar is a plastics micelle built-in fitting, can firmly fix weather strip and be fixed on the door leaf, and easy construction, be difficult for corrosion, change easily.The hinge page or leaf has all been installed self-aligning ball bearing up and down, makes the keying of door lighter, flexible; Be equipped with the straight forced filling oil cup on the axle of locking ", make filling lubrication oil and processing convenient, improved the flexibility of locking; Door frame wall external application steel door frame bound edge, steel door frame, hinge ear, hinge ear pre-embedded steel slab, a few font grasp, steel grasp are welded to each other, and have improved the intensity and the airtight performance of doorframe, are applicable to all kinds of people's air defence basements.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a 1-1 sectional drawing among Fig. 1;
Fig. 3 is a 2-2 sectional drawing among Fig. 1;
Fig. 4 is the enlarged drawing at A place among Fig. 1.
Fig. 5 is the structural representation of steel door frame;
Fig. 6 is a 1-1 sectional drawing among Fig. 5;
Fig. 7 is a 2-2 sectional drawing among Fig. 5;
Fig. 8 is the structural representation that pastes gusset;
Fig. 9 is the structural representation of hinge ear pre-embedded steel slab;
Figure 10 is the structural representation of a few font grasps;
Figure 11 is the structural representation of hinge page or leaf;
Figure 12 is the structural representation of locking.
Among the figure: 1-door leaf, 2-steel door frame, 3-hinge page or leaf, 4-locking, 5-weather strip, 6-plastics micelle built-in fitting, 7-door frame wall, 8-screw, 9-seal groove, 10-steel grasp, 11-hinge ear pre-embedded steel slab, a few font grasps of 12-, 13-paste gusset, 14-self-aligning ball bearing, 15-straight forced filling oil cup.
The specific embodiment
Embodiment is referring to 1,2,3: the utility model comprises steel concrete airtight blast door and sealed door, door frame wall 7 and door leaf 1 are built by steel concrete and are formed, outside door frame wall 7, be surrounded by steel door frame 2, connect by hinge page or leaf 3 between steel door frame 2 and the door leaf 1, be equipped with locking 4 on the door leaf.
Referring to 4: edge and doorframe contact position at door leaf 1 are provided with seal groove 9, be fixed with weather strip 5 in the groove, seal groove bottom interval in door leaf edge is embedded with plastics micelle built-in fitting 6, plastics micelle built-in fitting 6 be sphere, piece shape, solid cylindricality or hollow bottom-sealed cylindricality all can, fixing between plastics micelle built-in fitting 6 and the weather strip 5 by screw 8.
Referring to Fig. 5,6,7,8,9,10, the oblique steel grasp 10 of welding on 2 four jiaos of the steel door frames, be anchored in the door frame wall, steel door frame 2 is being installed hinge page or leaf one side connection hinge ear pre-embedded steel slab 11, on hinge ear pre-embedded steel slab, the parallel groove of twice is arranged, two a few font grasps 12 of fixing welding also are anchored in the door frame wall on the groove.The interior angle that doorframe is four jiaos also is fixed with and pastes gusset 13.
Referring to Figure 11, socket self-aligning ball bearing 14 on the central axis of hinge page or leaf 3.
Referring to Figure 12, in the axle of locking 4 straight forced filling oil cup 15 is housed.
Steel concrete closed guard gate specification is given an example: wide * high (millimeter):
(716)700×1800；
(818)800×2000；
(820)802×200；
(920)900×2200；
(1020)1000×2200；
(1220)1200×2200；
(1320)1300×2200；
(1520)1500×2200；
(700)508×1000。
Claims (6)
1, a kind of steel concrete closed guard gate, door frame wall and door leaf are built by steel concrete and are formed, and are connected by the hinge page or leaf between doorframe and the door leaf, be equipped with locking on the door leaf, be provided with seal groove in door leaf edge and doorframe contact position, be fixed with weather strip in the groove, it is characterized in that:
Seal groove bottom interval in door leaf edge is embedded with plastics micelle built-in fitting, between plastics micelle built-in fitting and the weather strip by screw; Outside door frame wall, be surrounded by steel door frame, the steel grasp that steel door frame four welded corner joints are oblique, steel door frame is being installed hinge page or leaf one side connection hinge ear pre-embedded steel slab, fixedly connected a few font grasps on hinge ear pre-embedded steel slab, and hinge ear pre-embedded steel slab, a few font grasp, steel grasp all are anchored in the door frame wall.
2, steel concrete closed guard gate according to claim 1 is characterized in that: on the above-mentioned hinge ear pre-embedded steel slab the parallel groove of twice is arranged, two a few font grasps are welded in the groove.
3, steel concrete closed guard gate according to claim 1 is characterized in that: above-mentioned plastics micelle built-in fitting is sphere, piece shape or cylindricality.
4, steel concrete closed guard gate according to claim 1 is characterized in that: the interior angle that above-mentioned doorframe is four jiaos is fixed with the subsides gusset.
5, steel concrete closed guard gate according to claim 1 is characterized in that: socket self-aligning ball bearing on the central axis of above-mentioned hinge page or leaf.
6, steel concrete closed guard gate according to claim 1 is characterized in that: in the axle of above-mentioned locking the straight forced filling oil cup is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420004789 CN2683807Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420004789 CN2683807Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683807Y true CN2683807Y (en) | 2005-03-09 |
Family
ID=34605735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420004789 Expired - Fee Related CN2683807Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683807Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900311A (en) * | 2012-11-20 | 2013-01-30 | 中国建筑标准设计研究院 | Anchor bar connection structure and mounting method of steel door frame |
| CN106433255A (en) * | 2016-08-31 | 2017-02-22 | 南通苏通人防防护设备有限公司 | High-strength civil-air-defence door |
| CN108457574A (en) * | 2017-12-28 | 2018-08-28 | 中国城市建设研究院有限公司 | A kind of underground pipe gallery airtight blast door |
| CN109577819A (en) * | 2018-11-20 | 2019-04-05 | 陕西蓝天金盾人防设备工程有限公司 | High-intensitive closed guard gate and its manufacturing process |
| CN109648704A (en) * | 2018-10-27 | 2019-04-19 | 上海正承防护设备有限公司 | A kind of concrete closed guard gate manufacture craft |
| CN111350543A (en) * | 2020-03-16 | 2020-06-30 | 广州地铁设计研究院股份有限公司 | Concrete structure fireproof protective door for high-speed railway tunnel evacuation channel |
| CN111946201A (en) * | 2020-08-24 | 2020-11-17 | 广州地铁设计研究院股份有限公司 | High-speed rail transit interval communication channel fireproof door anchoring type door frame and installation method |
-
2004
- 2004-03-01 CN CN 200420004789 patent/CN2683807Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900311A (en) * | 2012-11-20 | 2013-01-30 | 中国建筑标准设计研究院 | Anchor bar connection structure and mounting method of steel door frame |
| CN102900311B (en) * | 2012-11-20 | 2014-07-16 | 中国建筑标准设计研究院 | Anchor bar connection structure and mounting method of steel door frame |
| CN106433255A (en) * | 2016-08-31 | 2017-02-22 | 南通苏通人防防护设备有限公司 | High-strength civil-air-defence door |
| CN108457574A (en) * | 2017-12-28 | 2018-08-28 | 中国城市建设研究院有限公司 | A kind of underground pipe gallery airtight blast door |
| CN109648704A (en) * | 2018-10-27 | 2019-04-19 | 上海正承防护设备有限公司 | A kind of concrete closed guard gate manufacture craft |
| CN109577819A (en) * | 2018-11-20 | 2019-04-05 | 陕西蓝天金盾人防设备工程有限公司 | High-intensitive closed guard gate and its manufacturing process |
| CN109577819B (en) * | 2018-11-20 | 2020-05-19 | 陕西蓝天金盾人防设备工程有限公司 | High-strength civil air defense door and manufacturing process thereof |
| CN111350543A (en) * | 2020-03-16 | 2020-06-30 | 广州地铁设计研究院股份有限公司 | Concrete structure fireproof protective door for high-speed railway tunnel evacuation channel |
| CN111946201A (en) * | 2020-08-24 | 2020-11-17 | 广州地铁设计研究院股份有限公司 | High-speed rail transit interval communication channel fireproof door anchoring type door frame and installation method |
| CN111946201B (en) * | 2020-08-24 | 2023-11-21 | 广州地铁设计研究院股份有限公司 | High-speed rail transit interval communication channel fireproof door anchoring type door frame and installation method |
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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 |