CN204920706U - Steel sheet and steel fiber concrete composite construction people's air defense door that excels in - Google Patents
Steel sheet and steel fiber concrete composite construction people's air defense door that excels in Download PDFInfo
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- CN204920706U CN204920706U CN201520647002.XU CN201520647002U CN204920706U CN 204920706 U CN204920706 U CN 204920706U CN 201520647002 U CN201520647002 U CN 201520647002U CN 204920706 U CN204920706 U CN 204920706U
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Abstract
The utility model discloses a steel sheet and steel fiber concrete composite construction people's air defense door that excels in in the people's air defense equipment field, the switch mechanism comprises a door body, the door body is including door leaf steel framework, setting at inside door leaf arrangement of reinforcement and the steel fiber concrete of door leaf steel framework, being equipped with the door frame door body to the body of answering the door on the wall body and going up bilateral symmetry and be provided with a set of locking mechanical system, locking mechanical system includes the axis of rotation, the equal fixedly connected with in the both ends locking handle of axis of rotation, and it is articulated mutually with vertical push rod that one of them only locks the handle, corresponds the fixed round pin axle that is equipped with in both ends of push rod on the door body respectively, it all articulatedly has a pendulum rod to sell epaxial, the pendulum rod be equipped with with pendulum rod even buckle as an organic whole, the both ends of push rod are articulated mutually with the pendulum rod other end respectively, all be equipped with the angle bar on the door frame, be equipped with the draw -in groove that can hold corresponding buckle card and go into on the angle bar, still be equipped with the door handle on the door body. The utility model discloses light in weight, intensity height, corrosion resisting property and radiation protection performance are good, can make jumbo size people's air defense door, the convenience of locking a door.
Description
Technical field
The utility model belongs to defense equipment field, is specifically related to a kind of closed guard gate.
Background technology
Closed guard gate be for wartime nuclear weapon, the defense equipment of personnel or material equipment safety in conventional weapon or chemical and biological weapons explosion time protection civil air defense constructions and installations; its Main Function is shockproof wave, anti-fragmentation, anti-toxic gas, and performance indications are drag grade and airtight performance mainly.
In prior art, closed guard gate is ordinary reinforced concrete structure closed guard gate and steel work closed guard gate mainly, ordinary reinforced concrete fire resistance is good, anti-nuclear radiation ability is strong, and price is low, but intensity is low, the closed guard gate's thickness made is large and weight is large, transport is installed inconvenient, and ordinary reinforced concrete is mainly used in making the closed guard gate that strength grade is low, size is little, cannot make the large scale closed guard gate such as underground garage, underground store; Steel work closed guard gate is lightweight, can make large scale closed guard gate, but price is high, poor corrosion resistance, easy-to-rust in the wet environment of underground, and especially after internal construction corrosion, drag reduces, and application life shortens, and anti-nuclear radiation is less able.Closed guard gate's door latch structure of the prior art is complicated, and inconvenience of locking a door, wastes time and energy.
Utility model content
The purpose of this utility model be to provide a kind of lightweight, intensity is high, decay resistance and the good and closed guard gate that cost is low of shielding property, large scale closed guard gate can be made, lock a door conveniently.
The purpose of this utility model is achieved in that a kind of steel plate and high strength steel fiber reinforced concrete composite construction closed guard gate, comprise side and be hinged on door body on body of wall by hinge page, described door body comprises outside cuboid door leaf steel framework, is arranged on the door leaf arrangement of reinforcement of door leaf steel framework inside and fills the steel fibrous concrete of whole family fan steel framework, described body of wall is provided with doorframe to body of answering the door, described door body is symmetrically set with one group of locking mechanism, described locking mechanism comprises the turning cylinder horizontal through door body, the two ends of turning cylinder are all fixedly connected with locked hand, wherein a locked hand and vertical push rod mutually hinged, on described door body, the two ends of corresponding push rod are fixed with bearing pin respectively, described bearing pin is all hinged with fork, fork is provided with the buckle be connected as a single entity with fork near one end of bearing pin, the two ends of described push rod are hinged with the other end of corresponding fork respectively, two pieces of vertical plates of described doorframe are equipped with angle bar, described angle bar is provided with the draw-in groove that can hold corresponding buckle and snap in, described door body is also provided with door handle.
When the utility model uses, rotated to open the door or to close the door, when needing to lock a door, promote locked hand downwards by door handle sliding door body, push rod drives fork to rotate, and buckle enters in the draw-in groove of angle bar, completes locking; When needing to unblank, upwardly locked hand, push rod drives fork upwards to rotate, and buckle leaves the draw-in groove of angle bar, and door body just can move and realize opening the door.When door is done, be first bent into door leaf steel framework by size shearing steel plate, tension rib is a bit welded on steel plate, colligation tension rib two, the steel fibrous concrete be stirred is cast in door-plate steel framework mould, maintenance of vibrating, finally door-plate steel framework welded closure is formed door body.Compared with prior art, the beneficial effects of the utility model are: steel plate and high strength steel fiber reinforced concrete composite construction can give full play to the resistance to tension of steel plate and the tension of high strength steel fiber reinforced concrete and anti-pressure ability, improve the intensity of closed guard gate, and then thinning closed guard gate's thickness, alleviate closed guard gate's weight, realization can make large scale closed guard gate; Steel plate directly can pour into a mould steel fibrous concrete as template, reduces cost of production.Closed guard gate's anti-pressure ability of the present utility model is good, and by force, long service life, structure is simple, and locking is convenient for anticorrosion and radiation protection ability.
As further improvement of the utility model, the steel fibre volume content of described steel fibrous concrete is more than or equal to 3%.Steel fibre be arranged so that steel fibrous concrete compressive strength reaches more than 150MPa, substantially increase the anti-pressure ability of closed guard gate.
In order to improve an intensity of body door leaf steel framework, described door leaf arrangement of reinforcement comprises the tension rib one of the relative shop front of connection door body two and tension rib two mutually perpendicular with tension rib one.Tension rib is set in door leaf steel framework, makes the intensity of door leaf steel framework higher.
In order to prevent the leakage that gas occurs between Men Tiyu body of wall, between described Men Tiyu body of wall, be provided with weather strip.Weather strip makes the sealing performance of a body better, avoids toxic gas to enter in door.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the AA of Fig. 1 is to sectional view.
Fig. 3 is that the BB of Fig. 1 is to sectional view.
Fig. 4 is the utility model part-structure schematic diagram.
Fig. 5 is the enlarged drawing at C place in Fig. 2.
Fig. 6 is the structural representation of a body.
Wherein, 1 hinge page, 2 bodies, 201 door leaf steel frameworks, 202 tension rib one, 203 tension rib two, 204 steel fibrous concretes, 3 doorframes, 4 turning cylinders, 5 locked hand, 6 push rods, 7 bearing pins, 8 forks, 8a buckle, 9 angle bar, 10 door handles, 11 bodies of wall, 12 weather strips.
Detailed description of the invention
As shown in figures 1 to 6, for a kind of steel plate and high strength steel fiber reinforced concrete composite construction closed guard gate, comprise side and be hinged on door body 2 on body of wall 11 by hinge page 1, door body 2 comprises outside cuboid door leaf steel framework 201, is arranged on the door leaf arrangement of reinforcement of door leaf steel framework 201 inside and fills the steel fibrous concrete 204 of whole family fan steel framework 201, body of wall 11 is provided with doorframe 3 to body of answering the door, door body 2 is symmetrically set with one group of locking mechanism, described locking mechanism comprises the turning cylinder 4 horizontal through door body 2, the two ends of turning cylinder 4 are all fixedly connected with locked hand 5, wherein a locked hand 5 is mutually hinged with vertical push rod 6, on door body 2, the two ends of corresponding push rod 6 are fixed with bearing pin 7 respectively, bearing pin 7 is all hinged with fork 8, fork 8 is provided with the buckle 8a be connected as a single entity with fork 8 near one end of bearing pin 7, the two ends of push rod 6 are hinged with the other end of corresponding fork 8 respectively, two pieces of vertical plates of doorframe 3 are equipped with angle bar 9, angle bar 9 is provided with the draw-in groove that can hold corresponding buckle 8a and snap in, door body 2 is also provided with door handle 10.The steel fibre volume content of steel fibrous concrete 204 is more than or equal to 3%.Described door leaf arrangement of reinforcement comprises the tension rib 1 of connection door body 2 liang of relative shop fronts and tension rib two 203 mutually perpendicular with tension rib 1.Weather strip 12 is provided with between door body 2 and body of wall 11.
During use, rotate to open the door or close the door by door handle 10 sliding door body 2, when needing to lock a door, promote locked hand 5 downwards, push rod 6 drives fork 8 to rotate, and buckle 8a enters in the draw-in groove of angle bar 9, completes locking; When needing to unblank, upwardly locked hand 5, push rod 6 drives fork 8 upwards to rotate, and buckle 8a leaves the draw-in groove of angle bar 9, and door body 2 just can move and realize opening the door.When door is done, first be bent into door leaf steel framework 201 by size shearing steel plate, tension rib one 202 is welded on steel plate, colligation tension rib 2 203, the steel fibrous concrete 204 be stirred is cast in door-plate steel framework 201 mould, to vibrate maintenance, finally door-plate steel framework 201 welded closure is formed door body 2.This closed guard gate steel plate and high strength steel fiber reinforced concrete composite construction can give full play to the resistance to tension of steel plate and the tension of high strength steel fiber reinforced concrete and anti-pressure ability, improve the intensity of closed guard gate, and then thinning closed guard gate's thickness, alleviate closed guard gate's weight, realization can make large scale closed guard gate; Steel plate directly can pour into a mould steel fibrous concrete as template, reduces cost of production.This closed guard gate anti-pressure ability is good, and by force, long service life, structure is simple, and locking is convenient for anticorrosion and radiation protection ability.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (4)
1. a steel plate and high strength steel fiber reinforced concrete composite construction closed guard gate, comprise side and be hinged on door body on body of wall by hinge page, it is characterized in that: described door body comprises outside cuboid door leaf steel framework, is arranged on the door leaf arrangement of reinforcement of door leaf steel framework inside and fills the steel fibrous concrete of whole family fan steel framework, described body of wall is provided with doorframe to body of answering the door, described door body is symmetrically set with one group of locking mechanism, described locking mechanism comprises the turning cylinder horizontal through door body, the two ends of turning cylinder are all fixedly connected with locked hand, wherein a locked hand and vertical push rod mutually hinged, on described door body, the two ends of corresponding push rod are fixed with bearing pin respectively, described bearing pin is all hinged with fork, fork is provided with the buckle be connected as a single entity with fork near one end of bearing pin, the two ends of described push rod are hinged with the other end of corresponding fork respectively, two pieces of vertical plates of described doorframe are equipped with angle bar, described angle bar is provided with the draw-in groove that can hold corresponding buckle and snap in, described door body is also provided with door handle.
2. a kind of steel plate according to claim 1 and high strength steel fiber reinforced concrete composite construction closed guard gate, is characterized in that: the steel fibre volume content of described steel fibrous concrete is more than or equal to 3%.
3. a kind of steel plate according to claim 1 and 2 and high strength steel fiber reinforced concrete composite construction closed guard gate, is characterized in that: described door leaf arrangement of reinforcement comprises the tension rib one of the relative shop front of connection door body two and tension rib two mutually perpendicular with tension rib one.
4. a kind of steel plate according to claim 1 and 2 and high strength steel fiber reinforced concrete composite construction closed guard gate, is characterized in that: be provided with weather strip between described Men Tiyu body of wall.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647002.XU CN204920706U (en) | 2015-08-26 | 2015-08-26 | Steel sheet and steel fiber concrete composite construction people's air defense door that excels in |
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| CN201520647002.XU CN204920706U (en) | 2015-08-26 | 2015-08-26 | Steel sheet and steel fiber concrete composite construction people's air defense door that excels in |
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| CN204920706U true CN204920706U (en) | 2015-12-30 |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804608A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Light civil defense door |
| CN105804609A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Reinforced steel fiber concrete civil air defense door |
| CN105804611A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Civil air defense door with reinforced concrete structure |
| CN106193952A (en) * | 2016-08-31 | 2016-12-07 | 南通苏通人防防护设备有限公司 | A kind of closed guard gate |
| CN106320920A (en) * | 2016-08-31 | 2017-01-11 | 南通苏通人防防护设备有限公司 | High strength civil air-defense door |
| CN106337629A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Civil defense door made of steel plates and provided with camouflaged door and steel-plate manufacturing method |
| CN106337633A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Civil defense door |
| CN106368580A (en) * | 2016-08-31 | 2017-02-01 | 南通苏通人防防护设备有限公司 | Steel civil defense door and manufacturing method of steel plate |
| CN106401407A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Civil air defense door and manufacturing method of steel plate for manufacturing civil air defense door |
| CN106401412A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Civil air defense door and manufacturing method for steel plate used for making civil air defense door leaf |
| CN106401409A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Steel civil air defense door |
| CN106401408A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | High-strength civil defense door made of steel plate and steel plate manufacturing method |
| CN106401410A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | High-strength-performance civil air defense door |
| CN106437450A (en) * | 2016-08-31 | 2017-02-22 | 南通苏通人防防护设备有限公司 | Civil air defense door with disguise door |
| 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 |
| CN106522781A (en) * | 2016-12-01 | 2017-03-22 | 中国核电工程有限公司 | Arrangement scheme for aircraft-impact-resistant protective door structure |
| CN108442833A (en) * | 2018-02-01 | 2018-08-24 | 浙江印客文化创意有限公司 | Closed locking mechanism for survival capsule |
| CN110924810A (en) * | 2019-12-03 | 2020-03-27 | 中国五冶集团有限公司 | A quick assembly formula hangar door for high-altitude area |
| CN115142769A (en) * | 2022-07-28 | 2022-10-04 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
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2015
- 2015-08-26 CN CN201520647002.XU patent/CN204920706U/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804608A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Light civil defense door |
| CN105804609A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Reinforced steel fiber concrete civil air defense door |
| CN105804611A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Civil air defense door with reinforced concrete structure |
| CN105804611B (en) * | 2016-05-03 | 2018-09-21 | 胡圣伟 | Reinforced concrete structure closed guard gate |
| CN106401409A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Steel civil air defense door |
| CN106437450A (en) * | 2016-08-31 | 2017-02-22 | 南通苏通人防防护设备有限公司 | Civil air defense door with disguise door |
| CN106337633A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Civil defense door |
| CN106368580A (en) * | 2016-08-31 | 2017-02-01 | 南通苏通人防防护设备有限公司 | Steel civil defense door and manufacturing method of steel plate |
| CN106401407A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Civil air defense door and manufacturing method of steel plate for manufacturing civil air defense door |
| CN106401412A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | Civil air defense door and manufacturing method for steel plate used for making civil air defense door leaf |
| CN106320920A (en) * | 2016-08-31 | 2017-01-11 | 南通苏通人防防护设备有限公司 | High strength civil air-defense door |
| CN106401408A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | High-strength civil defense door made of steel plate and steel plate manufacturing method |
| CN106401410A (en) * | 2016-08-31 | 2017-02-15 | 南通苏通人防防护设备有限公司 | High-strength-performance civil air defense door |
| CN106337629A (en) * | 2016-08-31 | 2017-01-18 | 南通苏通人防防护设备有限公司 | Civil defense door made of steel plates and provided with camouflaged door and steel-plate manufacturing method |
| 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 |
| CN106193952A (en) * | 2016-08-31 | 2016-12-07 | 南通苏通人防防护设备有限公司 | A kind of closed guard gate |
| CN106522781A (en) * | 2016-12-01 | 2017-03-22 | 中国核电工程有限公司 | Arrangement scheme for aircraft-impact-resistant protective door structure |
| CN108442833A (en) * | 2018-02-01 | 2018-08-24 | 浙江印客文化创意有限公司 | Closed locking mechanism for survival capsule |
| CN110924810A (en) * | 2019-12-03 | 2020-03-27 | 中国五冶集团有限公司 | A quick assembly formula hangar door for high-altitude area |
| CN115142769A (en) * | 2022-07-28 | 2022-10-04 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
| CN115142769B (en) * | 2022-07-28 | 2023-11-24 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
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