CN107505093B - Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform - Google Patents
Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform Download PDFInfo
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- CN107505093B CN107505093B CN201710924185.9A CN201710924185A CN107505093B CN 107505093 B CN107505093 B CN 107505093B CN 201710924185 A CN201710924185 A CN 201710924185A CN 107505093 B CN107505093 B CN 107505093B
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Abstract
The invention relates to a concrete structure experiment platform for a lifting type flood-proof protective airtight door, which comprises a concrete foundation, a concrete frame column, a concrete frame beam and an airtight door opening and closing system; two bottom beams are arranged on the concrete foundation, grooves are formed between the bottom beams, one group of concrete frame columns is a square frame column, and the other group of concrete frame columns is two opposite- [ -shaped frame columns; a first frame beam is arranged between the bottom beam and the top beam between the two [ -shaped frame columns; the frame beam II and the frame beam III are sequentially arranged between the square frame columns and the [ -shaped frame columns from bottom to top to form a platform I and a platform II; a baffle trolley is arranged on the first platform; the second platform is provided with a closed door opening and closing system for controlling the lifting type flood-proof protective closed door; the lifting type flood-proof protective airtight door to be tested is embedded in a groove space formed by the two [ -shaped frame columns and the two bottom beams, and the upper part of the lifting type flood-proof protective airtight door is connected with the opening and closing system through ropes and pulleys.
Description
Technical Field
The invention relates to a concrete structure experiment platform for a lifting type flood-proof protective airtight door, and belongs to the technical field of protective door experiments.
Background
The flood-proof protective airtight door system is an important component of a subway disaster-proof system, and is mainly used for preventing flood disasters and taking combat readiness and civil air defense into consideration. The flood-proof protective airtight partition door has two functions of flood prevention and civil air defense protection. Firstly, when a tunnel passing through a water area is broken and a large amount of river water flows into a subway line due to unexpected accidents, the flood-proof protective airtight partition door can bear the water pressure load action, prevent flood in the tunnel from invading a station and the subway line connected with the station, and control the accidents within the minimum range so as to achieve the aim of protecting the subway station, the line, vehicles and passengers. Secondly, the flood-proof protective airtight partition door meets the requirements of the normal 6-level and nuclear 6-level protective grades in the war, and the door body and the door frame can bear the shock wave loads of the nuclear weapon and the conventional weapon respectively in both directions and meet the requirements of various protections of the biochemical weapon. Besides meeting the functional requirements, the setting form of the flood-proof protective airtight partition door is safe and reliable; the door body should be in a safe locking state under normal condition to ensure subway driving safety. The flood-proof protective airtight partition door should be simple and convenient to operate and quick in response. After receiving the closing command, the door body can be quickly and automatically unlocked and lowered to a closed state; after receiving the opening command, the door body can quickly rise to finish opening and automatically lock.
Currently, there are a considerable number of sealing door structures, such as a busbar cutting device for a vertical rotation type flood gate of a subway, as disclosed in chinese patent CN201310176815, and CN201410042704 discloses a flood protection sealing door for swinging to open and close a subway section. CN200620200577 discloses a vertical rotary drop type flood-proof protective airtight door. However, for the existing protective airtight doors, there is no corresponding experimental platform for verifying the waterproof disaster prevention and the airtight performance of the protective airtight doors, and there is no corresponding experimental platform, so it is highly desirable to provide an experimental platform capable of effectively researching the lifting type flood prevention protective airtight door to solve the problem of verification.
Disclosure of Invention
The invention provides a concrete structure experiment platform for a lifting type flood-proof protective airtight door, which aims to solve the experimental problem of the existing lifting type flood-proof protective airtight door, and effectively solves the experimental problem of the airtight door in the field.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the concrete structure experiment platform for the lifting type flood-proof protective airtight door comprises a concrete foundation, a concrete frame column, a concrete frame beam and an airtight door opening and closing system; the concrete frame beam comprises a bottom beam, a frame beam I, a frame beam II, a frame beam III and a top beam; two bottom beams are arranged on the concrete foundation, grooves are formed between the bottom beams, and a concrete bottom plate is arranged at the bottoms of the grooves; the concrete frame columns are two groups, and each group is provided with two frame columns; the concrete frame columns are vertically arranged on the concrete foundation, one group of the concrete frame columns is a square frame column, and the other group of the concrete frame columns is two opposite [ (shaped) frame columns; the bottom beam is arranged between two [ -shaped frame columns; the top ends of the concrete frame columns are connected together through top beams; a first frame beam is arranged between the bottom beam and the top beam between the two [ -shaped frame columns; the second frame beam and the third frame beam are sequentially arranged between the square frame columns and the [ -shaped frame columns from bottom to top, reinforced concrete plates are paved on the second frame beam, and steel plates are paved on the third frame beam, so that a first platform and a second platform are formed; the second platform is higher than the first platform; a baffle trolley is arranged on the first platform; the second platform is provided with a closed door opening and closing system for controlling the lifting type flood-proof protective closed door; the frame beam III and the top beam are provided with headstock gear embedded parts which are used for fixedly arranging the headstock system; the lifting type flood-proof protective airtight door to be tested is embedded and arranged in a groove space formed by the two [ -shaped frame columns and the two bottom beams, and the upper part of the lifting type flood-proof protective airtight door is connected with the opening and closing system through ropes and pulleys.
Further, the second frame beam is arranged at the same height as the frame beam;
further, roof color steel tiles are arranged on the top beam;
further, one end of the concrete foundation is provided with a step;
further, the steel bars of the bottom beam are arranged in a double-layer bidirectional manner, the anchoring length is 36d, and d is the diameter of the steel bars;
further, two ends of the bottom beam, which are positioned at the [ -shaped frame column, are respectively provided with a sealing groove;
further, a 100-thickness C15 plain concrete cushion layer is arranged at the bottom of the concrete foundation;
further, a baffle trolley guide rail is arranged on the first platform, and the baffle trolley is arranged on the baffle trolley guide rail and moves along the guide rail;
further, two headstock gear embedded parts are arranged on the second platform; 4 headstock gear embedded parts are arranged on the top beam;
further, the thickness of the reinforced concrete plate of the first platform is 120mm, and double-layer bidirectional reinforcement is adopted.
Compared with the prior art, the invention has the following beneficial effects:
1. the concrete structure experiment platform for the lifting type flood-proof protective airtight door can effectively perform opening and airtight experiments of the lifting type flood-proof protective airtight door, and is used for simulating and verifying flood-proof and civil air defense functions.
2. The experiment platform is convenient to construct, simple to install and operate, reliable in sealing performance, wide in experiment application, and applicable to experiments and researches of various flood-proof protective airtight doors.
Description of the drawings:
FIG. 1 is a front elevation view of a concrete structure experiment platform for a lifting flood protection containment door of the present invention;
FIG. 2 is a basic plan view of the concrete structure experimental platform for the lifting type flood protection airtight door;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a section B-B of FIG. 2;
FIG. 5 is a cross-sectional view of C-C of FIG. 2;
FIG. 6 is a section view D-D of FIG. 2;
FIG. 7 is a plan view of a platform;
FIG. 8 is a plan view of a second stage;
FIG. 9 is a top plan view;
in the figure: 1: concrete foundation, 2: closed door opening and closing system, 3: bottom beam, 4, frame beam one, 5: frame beam two, 6, frame beam three, 7: top beam, 8: groove, 9: concrete floor, 10: square frame column, 11: "[ -shaped frame column; 12: baffle dolly, 13: the embedded part of the hoist; 14: lifting flood-proof protective airtight door, 15: roof color steel tile, 16: sealing groove, 17: c15 plain concrete cushion layer.
Detailed Description
The invention is further illustrated below with reference to examples.
As shown in fig. 1-9, the concrete structure experiment platform for the lifting type flood-proof protective airtight door comprises a concrete foundation 1, concrete frame columns, concrete frame beams and an airtight door opening and closing system 2. The concrete frame beam comprises a bottom beam 3, a frame beam I4, a frame beam II 5, a frame beam III 6 and a top beam 7. Two bottom beams 3 are arranged on the concrete foundation 1, a groove 8 is formed between the bottom beams 3, and a concrete bottom plate 9 is arranged at the bottom of the groove 8. The concrete frame columns are two groups, and each group is two frame columns. The concrete frame columns are vertically arranged on the concrete foundation, one group of the concrete frame columns is a square frame column 10, and the other group of the concrete frame columns is two opposite- [ -shaped frame columns 11. The bottom beam is arranged between two "[ -shaped frame columns 11. The top ends of the concrete frame columns are connected together through top beams 7. A frame beam I4 is arranged between the bottom beam 3 and the top beam 7 between the two [ -shaped frame columns 11. The frame beam two 5 and the frame beam three 6 are sequentially arranged between the square frame columns 10 and the [ -shaped frame columns 11 from bottom to top, reinforced concrete plates are paved on the frame beam two 5, and steel plates are paved on the frame beam three, so that a platform one and a platform two are formed, and the platform two is higher than the platform one. The first platform is provided with a baffle trolley 12, the second platform is provided with a closed door opening and closing system 2 for controlling the lifting type flood-proof protective closed door, and the third frame beam 6 and the top beam 7 are respectively provided with an opening and closing machine embedded part 13 for fixedly arranging the opening and closing system 2. The lifting type flood-proof protective airtight door 14 to be tested is embedded and arranged in a groove space formed by the two [ -shaped frame columns 11 and the two bottom beams, and the upper part of the lifting type flood-proof protective airtight door is connected with the opening and closing system 2 through ropes and pulleys. The concrete foundation comprises a first frame beam (1), a second frame beam (5), a first frame beam (4), a roof color steel tile (15), a concrete foundation (1), a step, a double-layer bidirectional arrangement of steel bars of a bottom beam (3), a sealing groove (16) at two ends of the cross-shaped frame column of the bottom beam (3), a 100-thick C15 plain concrete cushion layer (17) at the bottom of the concrete foundation (1), a baffle trolley guide rail on the first platform, a baffle trolley (12) on the baffle trolley guide rail, and two hoist embedded parts (13) on the second platform, wherein the roof color steel tile (15) is arranged on the top beam (7), the step is arranged at one end of the concrete foundation (1); 4 headstock gear embedded parts 13 are arranged on the top beam 7, the thickness of the reinforced concrete slab of the first platform is 120mm, and double-layer bidirectional reinforcement is adopted.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform, its characterized in that: the system comprises a concrete foundation (1), a concrete frame column, a concrete frame beam and a closed door opening and closing system; the concrete frame beam comprises a bottom beam (3), a first frame beam (4), a second frame beam (5), a third frame beam (6) and a top beam (7); two bottom beams (3) are arranged on the concrete foundation (1), grooves (8) are formed between the bottom beams (3), and a concrete bottom plate (9) is arranged at the bottoms of the grooves (8); the concrete frame columns are two groups, and each group is provided with two frame columns; the concrete frame columns are vertically arranged on the concrete foundation, one group of the concrete frame columns is a square frame column (10), and the other group of the concrete frame columns is two opposite [ (11) shaped frame columns); the bottom beam is arranged between two [ -shaped frame columns (11); the top ends of the concrete frame columns are connected together through top beams (7); a frame beam I (4) is arranged between the bottom beam (3) and the top beam (7) between the two [ -shaped frame columns (11); the frame beams II (5) and the frame beams III (6) are sequentially arranged between the square frame columns (10) and the [ -shaped frame columns (11) from bottom to top, reinforced concrete slabs are paved on the frame beams II (5), and steel plates are paved on the frame beams III, so that a first platform and a second platform are formed; the second platform is higher than the first platform; a baffle trolley (12) is arranged on the first platform; the second platform is provided with a closed door opening and closing system for controlling the lifting type flood-proof protective closed door; the frame beam III (6) and the top beam (7) are respectively provided with a hoist embedded part (13) for fixedly arranging the hoist system; the lifting type flood-proof protective airtight door (14) to be tested is embedded and arranged in a groove space formed by the two [ -shaped frame columns (11) and the two bottom beams, and the upper part of the lifting type flood-proof protective airtight door is connected with the opening and closing system through ropes and pulleys.
2. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the second frame beam (5) and the first frame beam (4) are arranged at the same height.
3. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: roof color steel tiles (15) are arranged on the top beam (7).
4. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: one end of the concrete foundation (1) is provided with a step.
5. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the steel bars of the bottom beam (3) are arranged in a double-layer bidirectional mode, the anchoring length is 36d, and d is the diameter of the steel bars.
6. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the two ends of the bottom beam (3) positioned on the [ -shaped frame column are respectively provided with a sealing groove (16).
7. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the bottom of the concrete foundation (1) is provided with a C15 plain concrete cushion layer (17).
8. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the first platform is provided with a baffle trolley guide rail, and the baffle trolley (12) is arranged on the baffle trolley guide rail and moves along the guide rail.
9. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: two headstock gear embedded parts (13) are arranged on the second platform; 4 hoist embedded parts (13) are arranged on the top beam (7).
10. The concrete structure experiment platform for a lifting flood protection airtight door according to claim 1, wherein: the thickness of the reinforced concrete plate of the platform I is 120mm, and double-layer bidirectional reinforcement is adopted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924185.9A CN107505093B (en) | 2017-09-30 | 2017-09-30 | Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710924185.9A CN107505093B (en) | 2017-09-30 | 2017-09-30 | Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform |
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| CN107505093A CN107505093A (en) | 2017-12-22 |
| CN107505093B true CN107505093B (en) | 2023-05-26 |
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| CN201710924185.9A Active CN107505093B (en) | 2017-09-30 | 2017-09-30 | Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021103808A1 (en) * | 2019-12-24 | 2021-06-03 | 广州地铁设计研究院股份有限公司 | Integrated test platform for testing performance of flood-proof airtight blast door |
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| JP2001132322A (en) * | 1999-10-29 | 2001-05-15 | Hokoku Kogyo Co Ltd | Overturning type waterproof door |
| CN201250671Y (en) * | 2008-09-25 | 2009-06-03 | 中国人民解放军总参谋部工程兵第四设计研究院 | Subway connection section super-wide abnormal flood-proof protective and closed blocking door |
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| CN207215383U (en) * | 2017-09-30 | 2018-04-10 | 广州地铁设计研究院有限公司 | For lift flood airtight blast door concrete structure experiment porch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103835609B (en) * | 2014-01-29 | 2016-03-30 | 中国人民解放军总参谋部工程兵第四设计研究院 | A kind of keying Subway Tunnel that swings is prevented flooding airtight blast door |
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| JP2001132322A (en) * | 1999-10-29 | 2001-05-15 | Hokoku Kogyo Co Ltd | Overturning type waterproof door |
| CN201250671Y (en) * | 2008-09-25 | 2009-06-03 | 中国人民解放军总参谋部工程兵第四设计研究院 | Subway connection section super-wide abnormal flood-proof protective and closed blocking door |
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| CN203796059U (en) * | 2014-01-29 | 2014-08-27 | 中国人民解放军总参谋部工程兵第四设计研究院 | Swinging-type hydraulic opening and closing system for metro section vertical-rotating-type anti-flood protective door |
| CN207215383U (en) * | 2017-09-30 | 2018-04-10 | 广州地铁设计研究院有限公司 | For lift flood airtight blast door concrete structure experiment porch |
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