CN2683805Y - Reinforced concrete single-leaf movable sill closed guard gate - Google Patents
Reinforced concrete single-leaf movable sill closed guard gate Download PDFInfo
- Publication number
- CN2683805Y CN2683805Y CN 200420004790 CN200420004790U CN2683805Y CN 2683805 Y CN2683805 Y CN 2683805Y CN 200420004790 CN200420004790 CN 200420004790 CN 200420004790 U CN200420004790 U CN 200420004790U CN 2683805 Y CN2683805 Y CN 2683805Y
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- China
- Prior art keywords
- steel
- door frame
- movable sill
- angle steel
- billet
- 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)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model relates to a reinforced concrete single-leaf movable sill closed guard gate whose doorframe wall and door leaf are made by reinforced concrete pouring. The outside of the doorframe wall is wrapped with a steel door frame. The door leaf connects the steel door frame by a hinge. The door leaf is arranged with a lock. The contact place of the door leaf edge and the steel door frame is fixed with a sealing strip. The lower side of the steel door frame on the point of the groove is embeded with a steel base plate under which two lines of embedded rivet are fixed interseptally. The steel base plate is punched with threaded hole. The steel base plate and the rivets are anchored in the doorframe wall. In time of war, the steel base plate is covered with rubber pad and movable sill angle steel. The horizontal surface of the movable sill angle steel connects with the steel base plate by a screw bolt. The elevation of the movable sill angle steel close fits the sealing strip on the door leaf. Both the right and left ends of the elevation of the movable sill angle steel connect the sealed angle steel by a screw. Between the sealed angle steel and the steel door frame a rubber pad is arranged and connected by screw bolt. The inside of the movable sill angle steel is provided with a masonry. At mean time, the steel base plate is covered with a cover plate level with the ground surface which is vacant at mean time. This guard gate has the advantages of convenient mounting and dismounting, and good sealing property.
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, door frame wall and door leaf are built by steel concrete and are formed, threshold is arranged at the bottom, connect by the hinge page or leaf between steel door frame and the door leaf, be equipped with locking on the door leaf, be fixed with weather strip in door leaf edge and steel door frame contact position, the fixedly threshold sealing difficulty in wartime that the doorframe bottom is provided with is big, gives the current difficulty of having brought of people and equipment at ordinary times again; And the construction convenience and the firmness of installation all have much room for improvement.
The utility model content
The purpose of this utility model provides a kind of steel concrete list fan movable sill closed guard gate, solves existing underground construction people's air defense threshold sealing difficulty in wartime and makes current, the inconvenient problem of transporting, construct greatly, at ordinary times again; Also solve existing threshold the technical problem that firmness has much room for improvement is installed.
The utility model steel concrete list fan movable sill closed guard gate's technical scheme: door frame wall and door leaf are built by steel concrete and are formed, door frame wall is surrounded by steel door frame outward, the door leaf lower edge is relative with threshold, door leaf is connected by the hinge page or leaf with steel door frame, be equipped with locking on the door leaf, be fixed with weather strip in door leaf edge and steel door frame contact position, it is characterized in that: the following groove of steel door frame is embedded with a billet, fixed interval has the pre-buried holdfast of two rows below the billet, billet is installed with screw, and billet and holdfast are anchored in the door frame wall;
Wartime, be covered with rubber pad and movable sill angle steel on the billet, link together by the horizontal plane and the billet of bolt the movable sill angle steel, the facade of movable sill angle steel is close to the weather strip on the door leaf, the two ends, the facade left and right sides of movable sill angle steel connect the sealing angle steel by screw, be equipped with rubber pad between sealing angle steel and the steel door frame, and connected by bolt, movable sill angle steel inboard is equipped with masonry;
At ordinary times, be covered with cover plate on the billet, cover plate is concordant with ground, and is vacant at ordinary times more than the ground.
Above-mentioned billet is equipped with buting iron on one side by door leaf.
Be welded with inner thread steel pipe below the screw on the above-mentioned billet.
Beneficial effect: the utility model meets the converting from wartime to peacetime production and vice versa requirement, threshold is not installed at ordinary times, only need to lay a cover plate at the recessed place that lets live threshold, just can accomplish equally to walk with the level land, take off billet in the time of just before a battle, put the 3mm rubber pad earlier well, again the movable sill angle steel is fixed with bolt and billet at recessed place, be screwed the sealing angle steel at the two ends of movable sill angle steel, tamp with water-repellent paint the place, slit and the junction of steel door frame and movable sill angle steel.For anti-early nuclear radiation be convenient to the walking in wartime, build the brickwork of the high 120mm of wide 240mm usually by laying bricks or stones at movable sill angle steel medial surface, form threshold.The utility model has improved the intensity that is connected firmly of doorframe also at steel door frame bight welding built-in fitting.Solved existing underground construction closed guard gate's threshold and made current, the inconvenient problem of transporting, construct; Improved the sealing of movable sill, and easy construction, dismounting easily.Spraying " movable sill " three words on the movable sill angle steel, can in time be installed before preparing against just before a battle with the movable sill angle steel and whole part is suspended on the passageway walls that is close to door frame wall or close room stores with the steel expansion bolt.Be 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 the 1-1 sectional drawing of Fig. 1;
Fig. 3 is the 2-2 sectional drawing of Fig. 1;
Fig. 4 is the 3-3 sectional drawing of Fig. 1;
Fig. 5 is Fig. 1 4-4 sectional drawing in wartime;
Fig. 6 is Fig. 1 4-4 sectional drawing at ordinary times.
Fig. 7 is the structural representation of steel door frame;
Fig. 8 is the 1-1 sectional drawing of Fig. 7;
Fig. 9 is the 2-2 sectional drawing of Fig. 7;
Figure 10 is the 3-3 sectional drawing of Fig. 7;
Figure 11 is the A-A sectional drawing of Figure 10.
Among the figure: 1-steel door frame, 2-door leaf, 3-movable sill, 4-door frame wall, 5-weather strip, 6-hinge page or leaf, 7-locking, 8-built-in fitting, the pre-buried plastics micelle of 9-, 10-seal groove, 11-encased steel plate, 12-billet, the pre-buried holdfast of 13-, 14-screw, 15-movable sill angle steel, 16-rubber pad, 17-masonry, 18-sealing angle steel, 19-screw, 20-cover plate, 21-buting iron.
The specific embodiment
Embodiment is as shown in Figure 1, 2, 3: door frame wall 4 and door leaf 2 are built by steel concrete and are formed, the doorframe bottom is provided with movable sill 3 in wartime, the door frame wall 4 outer steel door frames 1 that are surrounded by, steel door frame 1 edge is built-in fitting 8 fixedly, built-in fitting is anchored in the door frame wall, connect by hinge page or leaf 6 between steel door frame and the door leaf, be equipped with locking 7 on the door leaf, be fixed with weather strip 5 in door leaf edge and steel door frame contact position.For the purpose of firmly, on one side billet 12 is equipped with buting iron 21 by door leaf.
Referring to Fig. 4, weather strip 5 is fixed in the seal groove 10 of door leaf edge by pre-buried plastics micelle 9.
Referring to Fig. 5, the structure of movable sill 3: steel door frame 1 following groove is embedded with a billet 12, and billet 12 following fixed interval have the pre-buried holdfast 13 of two rows, and billet is installed with screw, and billet and holdfast are anchored in the door frame wall 4.Be covered with rubber pad 16 and movable sill angle steel 15 wartime on the billet, linked together by the horizontal plane and the billet of bolt 14 with the movable sill angle steel, and the facade of movable sill angle steel 15 is close to the weather strip 5 on the door leaf, and movable sill angle steel 15 inboards are equipped with masonry 17.For avoiding door leaf angle in transportation and installation process to be damaged, there is encased steel plate 11 on door leaf four limits.
Referring to Fig. 6, at ordinary times, billet 12 is installed with screw 19, is covered with cover plate 20 on the billet, and cover plate is concordant with ground, and is vacant at ordinary times more than the ground.
Referring to Fig. 7,8,9, steel door frame 1 edge is built-in fitting 8 fixedly.Bolt 14 connects movable sill angle steel 15 and billet.Door leaf and steel door frame 1 plane keeping parallelism, doorframe hinge ear welds on the doorframe embedded board.
Referring to Fig. 8,9,10, for guaranteeing the sealing of door leaf dual-side, the two ends, the facade left and right sides of movable sill angle steel 15 connect sealing angle steel 18 by screw, are equipped with rubber pad between sealing angle steel 18 and the steel door frame 1, and are connected by bolt.For the purpose of anticorrosion, the exposed metal surface is coated with rustproof paint together, grey finish paint twice, and grease should be often injected at movable positions such as locking, hinge page or leaf, and the frequent powder coating of airtight adhesive tape prevents to wear out, and the necessary periodic maintenance in each position prevents corrosion and damage.
Steel concrete list fan movable sill closed guard gate specification is given an example: wide * high (millimeter)
(820)800×2200；
(920)900×2200；
(1020)1000×2200；
(1220)1200×2200；
(1320)1300×2200；
(1520)1500×2200。
The utility model comprises closed guard gate's steel concrete list fan movable sill airtight blast door and sealed door.
Claims (3)
1, a kind of steel concrete list fan movable sill closed guard gate, door frame wall and door leaf are built by steel concrete and are formed, door frame wall is surrounded by steel door frame outward, the door leaf lower edge is relative with threshold, door leaf is connected by the hinge page or leaf with steel door frame, be equipped with locking on the door leaf, be fixed with weather strip in door leaf edge and steel door frame contact position, it is characterized in that: the following groove of steel door frame is embedded with a billet, fixed interval has the pre-buried holdfast of two rows below the billet, billet is installed with screw, and billet and holdfast are anchored in the door frame wall;
Wartime, be covered with rubber pad and movable sill angle steel on the billet, link together by the horizontal plane and the billet of bolt the movable sill angle steel, the facade of movable sill angle steel is close to the weather strip on the door leaf, the two ends, the facade left and right sides of movable sill angle steel connect the sealing angle steel by screw, be equipped with rubber pad between sealing angle steel and the steel door frame, and connected by bolt, movable sill angle steel inboard is equipped with masonry;
At ordinary times, be covered with cover plate on the billet, cover plate is concordant with ground, and is vacant at ordinary times more than the ground.
2, steel concrete list fan movable sill closed guard gate according to claim 1 is characterized in that: on one side above-mentioned billet is equipped with buting iron by door leaf.
3, steel concrete list fan movable sill closed guard gate according to claim 1 is characterized in that: be welded with inner thread steel pipe below the screw on the above-mentioned billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420004790 CN2683805Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete single-leaf movable sill closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420004790 CN2683805Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete single-leaf movable sill closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683805Y true CN2683805Y (en) | 2005-03-09 |
Family
ID=34605736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420004790 Expired - Fee Related CN2683805Y (en) | 2004-03-01 | 2004-03-01 | Reinforced concrete single-leaf movable sill closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683805Y (en) |
Cited By (11)
| 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 |
| CN106468126A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | A kind of enhancing rectangular steel pipe closed guard gate |
| CN106468125A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | One kind has concrete-filled rectangular steel tube and strengthens safety door |
| CN106567653A (en) * | 2015-10-13 | 2017-04-19 | 彭睿 | Sealing door of basement |
| CN107780795A (en) * | 2016-08-26 | 2018-03-09 | 宜兴市人防设备厂有限公司 | The automatically controlled protective door of movable sill |
| CN109083294A (en) * | 2018-07-23 | 2018-12-25 | 中国核工业华兴建设有限公司 | A kind of positive-pressure closing structural concrete wall device channels gas check and method |
| CN109281710A (en) * | 2018-08-13 | 2019-01-29 | 中铁七局集团西安铁路工程有限公司 | Shield service channel protects gate-type device |
| CN109594885A (en) * | 2018-12-24 | 2019-04-09 | 深圳市绿金人防工程有限公司 | A kind of people's air defense doorsill structure |
| CN111005655A (en) * | 2019-12-13 | 2020-04-14 | 陕西鑫邦实业发展有限公司 | Concrete civil air defense door and processing technology |
| CN111997494A (en) * | 2020-09-10 | 2020-11-27 | 汤会香 | Civil air defense door based on high-barrier effect |
| CN114412132A (en) * | 2022-01-19 | 2022-04-29 | 湖南明湘科技发展有限公司 | Installation method of civil air defense door leaf positioning and sealing device |
-
2004
- 2004-03-01 CN CN 200420004790 patent/CN2683805Y/en not_active Expired - Fee Related
Cited By (14)
| 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 |
| CN106468126A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | A kind of enhancing rectangular steel pipe closed guard gate |
| CN106468125A (en) * | 2015-08-22 | 2017-03-01 | 黄关玲 | One kind has concrete-filled rectangular steel tube and strengthens safety door |
| CN106567653A (en) * | 2015-10-13 | 2017-04-19 | 彭睿 | Sealing door of basement |
| CN107780795A (en) * | 2016-08-26 | 2018-03-09 | 宜兴市人防设备厂有限公司 | The automatically controlled protective door of movable sill |
| CN109083294A (en) * | 2018-07-23 | 2018-12-25 | 中国核工业华兴建设有限公司 | A kind of positive-pressure closing structural concrete wall device channels gas check and method |
| CN109083294B (en) * | 2018-07-23 | 2020-08-25 | 中国核工业华兴建设有限公司 | Positive pressure closed structure concrete wall equipment channel airtight device and method |
| CN109281710A (en) * | 2018-08-13 | 2019-01-29 | 中铁七局集团西安铁路工程有限公司 | Shield service channel protects gate-type device |
| CN109594885A (en) * | 2018-12-24 | 2019-04-09 | 深圳市绿金人防工程有限公司 | A kind of people's air defense doorsill structure |
| CN111005655A (en) * | 2019-12-13 | 2020-04-14 | 陕西鑫邦实业发展有限公司 | Concrete civil air defense door and processing technology |
| CN111997494A (en) * | 2020-09-10 | 2020-11-27 | 汤会香 | Civil air defense door based on high-barrier effect |
| CN114412132A (en) * | 2022-01-19 | 2022-04-29 | 湖南明湘科技发展有限公司 | Installation method of civil air defense door leaf positioning and sealing device |
| CN114412132B (en) * | 2022-01-19 | 2023-08-22 | 湖南明湘科技发展有限公司 | Method for installing door leaf positioning sealing device of civil air defense door |
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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 |