CN109723333A - A kind of double-open type closed guard gate - Google Patents
A kind of double-open type closed guard gate Download PDFInfo
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- CN109723333A CN109723333A CN201811460956.4A CN201811460956A CN109723333A CN 109723333 A CN109723333 A CN 109723333A CN 201811460956 A CN201811460956 A CN 201811460956A CN 109723333 A CN109723333 A CN 109723333A
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- door body
- doorframe
- double
- rubber layer
- open type
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Abstract
The invention discloses a kind of double-open type closed guard gates, it is related to civil defence engineering field, including doorframe, there are two door body for double-open type rotation connection in doorframe, rubber layer is enclosed in door body, rubber layer is integrally fixed with convex body in door body side, a plurality of air sac strip is embedded in rubber layer, air sac strip one end extends in convex body, and the other end is embedded in the rubber layer of door body side.There is a problem of shock resistance deficiency for the prior art, the present invention is by wrapping up rubber layer bumper and absorbing shock on door body surface, simultaneously because being embedded with air sac strip in rubber layer, the shock resistance of rubber layer is effectively improved, in addition, after convex body is impacted, press can be transferred to the one end of air sac strip far from convex body, and the rubber layer surface bulge of door body side is caused, it is pushed against with doorframe inner wall, enhances the leakproofness between door body and doorframe.
Description
Technical field
The present invention relates to civil defence engineering fields, more specifically, it relates to a kind of double-open type closed guard gate.
Background technique
The door of underground protective engineering entrance is known as closed guard gate, and closed guard gate is to belong to civil defence safeguard.Closed guard gate's classification
Than sharper, there is common single, double fan airtight blast door, a variety of people's air defenses such as the single, double fan airtight blast door of movable sill and sealed door are set
It is standby.
For existing people's air defense door, such as the Chinese patent that patent publication No. is CN205990858U, it discloses people
Anti- door sealing structure, including closed guard gate's door body, metal door frame, upper rail, lower railway, the top that upper rail is located at metal door frame are leaned on
Nearly closed guard gate's door body side, lower railway are located at the lower part of metal door frame close to closed guard gate's door body side；Closed guard gate's door body and metal
Doorframe can just fit together, and four sides of closed guard gate's door body are provided with anti-collision rubber layer；Anti-collision rubber layer wraps people's air defense
Four sides of door door body；Anti-collision rubber layer is internally provided with magnet；Anti-collision rubber layer is sealing structure.
In uncontrollable burst fire-disasters such as earthquake, floods or explosions, people's air defense originally needs to bear stone, water for above-mentioned patent use
Or the impact of air-flow, and the door body of steel material, after being impacted, the power being subject to can be transferred directly to itself and metallic door by door body
The junction of frame then causes door body from the disengaging on metal door frame, to influence fleeing from a calamity for personnel under emergency.
Summary of the invention
There is a problem of shock resistance deficiency for the prior art, the object of the present invention is to provide a kind of double-open type people's air defenses
Door, with good bumper and absorbing shock and impact resistance.
To achieve the above object, the present invention provides the following technical scheme that
A kind of double-open type closed guard gate, including doorframe, double-open type rotation connection is wrapped in the door body there are two door body in the doorframe
It is wrapped with rubber layer, the rubber layer is integrally fixed with convex body in the door body side, a plurality of air bag is embedded in the rubber layer
Item, described air sac strip one end extend in the convex body, and the other end is embedded in the rubber layer of the door body side.
Through the above technical solutions, in use, since convex body protrudes from rubber layer surface and surface area is big, to be easy to hold
By more pressure and impact, after convex body is by impact extruded, internal air sac strip, the one end of air sac strip far from convex body are passed to
Expansion drives rubber layer cokled surface, abuts, door body can not only be pressed in doorframe with doorframe inner wall, enhance consolidating for door body
Determine intensity, while rubber layer and doorframe inner wall push against, and can enhance the leakproofness between door body and doorframe, be particularly suitable for floods；
Secondly, rubber material inherently has certain absorbing shock performance, influence of the earthquake to door body fixing intensity can reduce.
Further, be embedded with air bag packet in the convex body, one end of a plurality of air sac strip with the air bag Bao Lian
It is logical.
Through the above technical solutions, being embedded air bag packet in convex body, the plasticity of convex body can be enhanced, improve impact resistance,
Multiple air bag bodies are connected to air bag packet simultaneously, and after convex body is impacted, pressure is uniformly evacuated to multiple air sac strips, are driven
The rubber layer of door body side is abutted with doorframe inner wall together.
Further, air bag packet side is communicated with multiple branch's air bags, and branch's air bag is embedded at the convex body
It is interior.
Through the above technical solutions, branch's air bag is arranged on air bag, for improving the susceptibility of air bag packet, it is convenient for air bag
Packet absorbs slight impact.
Further, two door body sides close to each other are respectively arranged with slot and inserted block, the inserted block and institute
It states vertically through lockhole is offered in slot, lifting is provided with the locking bar mating with the lockhole on the doorframe；
When two door body are closed and locked by the doorframe, the inserted block is located in the slot, and the locking bar grafting
It is connected in the lockhole.
Through the above technical solutions, multiple inserted blocks are fixed in slot in use, locking bar is plugged in lockhole, thus
Effectively improve the intensity of door body locking.
Further, the slot and the inserted block are mating.
Through the above technical solutions, inserted block is mating with slot, inserted block is abutted with slot inner wall, increase by two door body it
Between contact area, thus improve two door body between rub, enhancing close after stability, simultaneously, moreover it is possible to increase water from two
The path penetrated between a door body, to improve waterproof performance of the invention.
Further, the locking bar side wall offers sliding slot along its length, is fixed on the doorframe and the cunning
Slot sliding cooperates the sliding block slid along its length for limiting the locking bar, is additionally provided on the doorframe for driving
State the lifting assembly of locking bar lifting.
Through the above technical solutions, limitation locking bar moves along its length in use, sliding block and sliding slot sliding cooperate,
Enter convenient for locking bar or leaves in lockhole.
Further, the lifting assembly includes the gear being rotatably connected on the doorframe, and the locking bar side wall is along it
Length direction offers tooth socket, and the gear is engaged with the tooth socket gear, is additionally provided on the doorframe described for driving
The driving motor of gear rotation.
Through the above technical solutions, in use, the rotation of driving motor sliding tooth wheel, passes through the gear between gear and tooth socket
Engagement rotation drives locking bar lifting, to control the opening and closing of door body.
Further, vacuum chamber is offered in the door body, is fixed in the vacuum chamber for enhancing the door body knot
The support frame of structure intensity.
Through the above technical solutions, vacuum chamber is opened up in door body, for improving the sound insulation value of door body, while using support
Skeleton ensures the structural strength of door body.
Further, the support frame includes the multiple polings for extending vertically through the door body, and the vacuum chamber is interior in institute
It states and is fixed with connecting tube between poling.
Through the above technical solutions, constructing support frame using poling and connecting tube, the structure that can not only enhance door body is strong
Degree, moreover it is possible to mitigate the weight of door body, effectively convenient for pushing door body open.
Further, rubber column, the rubber layer integrally connected of the rubber column and two sides are filled in the poling.
Through the above technical solutions, the rubber layer of rubber column connection two sides, improves fixing intensity of the rubber layer in door body.
Compared with prior art, the beneficial effects of the present invention are:
(1) after convex body is by impact extruded and pressure, the rubber layer of door body side is driven to abut with doorframe inner wall by air sac strip,
Door body can not only be pushed against in doorframe, enhance the fixing intensity of door body, while enhance the leakproofness between door body and doorframe, kept away
Exempt from water or cigarette penetrates into；
(2) by the way that rubber layer is arranged in door body, since rubber material inherently has certain absorbing shock performance, can subtract
Lightly shake the influence to door body fixing intensity；
(3) further, by being embedded air bag packet in convex body, enhance the plasticity of convex body, improve impact resistance, while multiple
Air bag body is connected to air bag packet, and air bag packet uniformly evacuates pressure to multiple air sac strips, convenient for the rubber layer of door body side
Uniformly protrusion；
(4) further, inserted block is mating with slot, and inserted block is contacted with slot inner wall, not only increases between two door body
Friction, enhancing close after stability, simultaneously, moreover it is possible to increase water from the path penetrated between two door body, to improve this
The waterproof performance of invention.
Detailed description of the invention
Fig. 1 is overall structure diagram one of the invention；
Fig. 2 is the portion A partial enlarged view in Fig. 1；
Fig. 3 is overall structure diagram two of the invention；
Fig. 4 is the portion B partial enlarged view in Fig. 3；
Fig. 5 is the transverse sectional view of door body in the present invention.
Appended drawing reference: 1, doorframe；2, door body；3, rubber layer；4, convex body；5, air sac strip；6, air bag packet；7, branch's air bag；
8, slot；9, inserted block；10, lockhole；11, locking bar；12, sliding slot；13, sliding block；14, gear；15, tooth socket；16, driving motor；17,
Vacuum chamber；18, support frame；19, poling；20, connecting tube；21, rubber column.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below with reference to examples and drawings pair
The present invention is described in further detail, but embodiments of the present invention are not limited only to this.
As shown in Figure 1 and Figure 5, a kind of double-open type closed guard gate, including the doorframe 1 in rectangle, double-open type rotation connects in doorframe 1
The door body 2 being rectangle there are two surface is connect, offers vacuum chamber 17 in door body 2, by being vacuum-treated to vacuum chamber 17,
Effectively improve the sound insulation value of door body 2.It is fixed with the support frame 18 for enhancing 2 structural strength of door body in vacuum chamber 17, props up
Support bone frame 18 includes the multiple polings 19 being fixed in vacuum chamber 17 perpendicular to 2 surface of door body, in vacuum chamber 17 in poling 19 it
Between be welded with connecting tube 20, form skeleton structure between connecting tube 20 and poling 19, be supported in vacuum chamber 17, improve door
The structural strength of body 2.Poling 19 leads to setting in being, is connected to 2 two sides of door body, is enclosed with rubber layer 3 in door body 2, pours in poling 19
It has built rubber, has formed rubber column 21,21 both ends of rubber column, 3 integrally connected of rubber layer with two sides respectively, to improve rubber layer 3
With the bonding strength between door body 2.
Rubber layer 3 is integrally fixed with convex body 4 in 2 side of door body, and side of the convex body 4 far from door body 2 is arc surface, convex body 4
Material is rubber, and is wholely set with rubber layer 3, rubber have good cushion performance, can effectively mitigate 2 surface of door body by
Air-flow or water impact.A plurality of air sac strip 5 is embedded in rubber layer 3, air sac strip 5 is in long strip, and 5 one end of air sac strip extends to
In convex body 4, the other end is embedded in the rubber layer 3 of 2 side of door body, when air-flow or water impact 2 side of door body, due to convex body
4 surface areas are larger, can bear more pressure and impact, then squeeze the air sac strip 5 in convex body 4,5 one end of air sac strip is by crowded
Pressure, the other end will expand, and push against so that the rubber layer 3 of 2 side of door body be driven to heave with 1 inner wall of doorframe, to enhance door body 2
With the leakproofness between doorframe 1.
As shown in Figure 3 and Figure 5, air bag packet 6 is embedded in convex body 4, air bag packet 6 is identical as 4 shape of convex body, and volume ratio is convex
Body 4 is small, and one end of a plurality of air sac strip 5 is connected to at the plane of air bag packet 6, and 5 circumference array of air sac strip is set to air bag packet 6
Side.By being embedded air bag packet 6 in convex body 4, the plasticity of convex body 4 is improved, the performance of 4 noise reduction damping of convex body is stronger.Air bag packet 6
Multiple branch's air bags 7 are communicated on arcwall face far from door body 2, branch's air bag 7 is in long strip, and branch's air bag 7 is along 6 diameter of air bag packet
To being embedded in convex body 4, multiple branch's air bags 7 are embedded in convex body 4, and convex body 4 can all be divided by slight impulse force and pressure
The received acquisition of branch air bag 7 then passes to air bag packet 6 and air sac strip 5, improves the leakproofness of door body 2.
Two sides close to each other of door body 2 are respectively arranged with the slot 8 and inserted block 9 for being mutually inserted cooperation, and slot 8 is in arc
Shape, when doorframe 1 is closed by two door body 2,9 plug connection of inserted block is in slot 8, and inserted block 9 is abutted with 8 inner wall of slot, contact surface
Product is big, good seal performance, while increasing the path of water infiltration, effectively improves waterproof performance.Run through vertically in inserted block 9 and slot 8
Lockhole 10 is offered, is gone up and down on doorframe 1 and is provided with the locking bar 11 mating with lockhole 10,11 circular in cross-section of locking bar, when
When two door body 2 are closed and locked by doorframe 1, inserted block 9 is located in slot 8, and 11 plug connection of locking bar makes two in lockhole 10
The side close to each other of door body 2 can not separate, so that door body 2 to be fixed on to the position for closing doorframe 1.
As shown in Figure 2 and Figure 4,11 side wall of locking bar offers sliding slot 12 along its length, is fixed on doorframe 1 and sliding slot
12 sliding cooperation sliding blocks 13, sliding block 13 is in long strip and is vertically arranged, and utilizes sliding block 13 and the sliding cooperation limitation locking bar of sliding slot 12
11 slide in vertical direction, and the lifting assembly for driving locking bar 11 to go up and down is additionally provided on doorframe 1.Lifting assembly includes rotation
The gear 14 being connected on doorframe 1,11 side wall of locking bar offer tooth socket 15, gear 14 and 15 gear 14 of tooth socket along its length
It engages, the driving motor 16 for driving gear 14 to rotate is also equipped on doorframe 1.In use, driving motor 16 drives gear
14 rotations then drive locking bar 11 mobile, and locking bar 11 is gone up and down along the vertical direction under the limitation of sliding block 13.
In summary:
When the present invention is closed, first a door body 2 with slot 8 is turned in doorframe 1, is rotated further by another door body 2 to door
In frame 1, then inserted block 9 enters to slot 8, then starts driving motor 16, locking bar 11 is fallen, and is inserted into lockhole 10, thus
Two fan door body 2 are fixed in doorframe 1
The present invention makes the rubber layer 3 and door of 2 side of door body in use, the impact and pressure that door body 2 is subject to pass to air sac strip 5
1 inner wall of frame abuts, so that door body 2 is pushed against in doorframe 1, simultaneously as rubber layer 3 is abutted with 1 inner wall of doorframe, enhances door body 2
With the leakproofness between doorframe 1, avoids water or cigarette from penetrating into, improve the safety used；It is embedded air bag packet 6 in convex body 4, enhances
The plasticity of convex body 4 improves impact resistance, while multiple air bag bodies are connected to air bag packet 6, and air bag packet 6 uniformly dredges pressure
It is dissipated in multiple air sac strips 5, it is uniformly raised convenient for the rubber layer 3 of 2 side of door body；Inserted block 9 and slot 8 are mating, increase by two
Contact area between a door body 2 not only increases the friction between two door body 2, enhances the stability after closing, meanwhile,
Water also be can increase from the path penetrated between two door body 2, to improve waterproof performance of the invention；By being set in door body 2
Rubber layer 3 is set, since rubber material inherently has certain absorbing shock performance, it is fixed to door body 2 strong to can reduce earthquake
The influence of degree.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of double-open type closed guard gate, including doorframe (1), which is characterized in that the interior double-open type of the doorframe (1) is rotatably connected to two
A door body (2) is enclosed with rubber layer (3) on the door body (2), and rubber layer (3) Yu Suoshu door body (2) side is integrally fixed
Have convex body (4), is embedded with a plurality of air sac strip (5) in the rubber layer (3), described air sac strip (5) one end extends to the convex body
(4) in, the other end is embedded in the rubber layer (3) of the door body (2) side.
2. a kind of double-open type closed guard gate according to claim 1, which is characterized in that be embedded with air bag in the convex body (4)
It wraps (6), one end of a plurality of air sac strip (5) is connected to the air bag packet (6).
3. a kind of double-open type closed guard gate according to claim 2, which is characterized in that air bag packet (6) side is communicated with
Multiple branch's air bags (7), branch's air bag (7) are embedded in the convex body (4).
4. a kind of double-open type closed guard gate according to claim 1, which is characterized in that two door body (2) are close to each other
Side be respectively arranged with slot (8) and inserted block (9), vertically through offering lockhole in the inserted block (9) and the slot (8)
(10), lifting is provided with the locking bar (11) mating with the lockhole (10) on the doorframe (1)；
When two door body (2) are closed and locked by the doorframe (1), the inserted block (9) is located in the slot (8), and
Locking bar (11) plug connection is in the lockhole (10).
5. a kind of double-open type closed guard gate according to claim 4, which is characterized in that the slot (8) and the inserted block (9)
It is mating.
6. a kind of double-open type closed guard gate according to claim 4, which is characterized in that locking bar (11) side wall is along its length
Direction offers sliding slot (12), is fixed on the doorframe (1) with the sliding slot (12) sliding cooperation for limiting the locking bar
(11) sliding block (13) slid along its length is additionally provided on the doorframe (1) for driving the locking bar (11) to go up and down
Lifting assembly.
7. a kind of double-open type closed guard gate according to claim 6, which is characterized in that the lifting assembly includes rotation connection
Gear (14) on the doorframe (1), locking bar (11) side wall offer tooth socket (15), the gear along its length
(14) it engages, is additionally provided on the doorframe (1) for driving the gear (14) to rotate with the tooth socket (15) gear (14)
Driving motor (16).
8. a kind of double-open type closed guard gate according to claim 1, which is characterized in that offer vacuum in the door body (2)
Chamber (17), the interior support frame (18) being fixed with for enhancing the door body (2) structural strength of the vacuum chamber (17).
9. a kind of double-open type closed guard gate according to claim 8, which is characterized in that the support frame (18) includes vertical
Through multiple polings (19) of the door body (2), connecting tube is fixed between the poling (19) in the vacuum chamber (17)
(20).
10. a kind of double-open type closed guard gate according to claim 9, which is characterized in that be filled with rubber in the poling (19)
Rubber column gel column (21), rubber layer (3) integrally connected of the rubber column (21) and two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460956.4A CN109723333B (en) | 2018-12-01 | 2018-12-01 | Double-open type civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460956.4A CN109723333B (en) | 2018-12-01 | 2018-12-01 | Double-open type civil air defense door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109723333A true CN109723333A (en) | 2019-05-07 |
| CN109723333B CN109723333B (en) | 2020-05-19 |
Family
ID=66295529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460956.4A Active CN109723333B (en) | 2018-12-01 | 2018-12-01 | Double-open type civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109723333B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021901A (en) * | 2019-12-30 | 2020-04-17 | 佛山市均林人防工程有限公司 | Civil air defense engineering protective door for subway civil air defense |
| CN112127776A (en) * | 2020-09-22 | 2020-12-25 | 王伦 | Aluminum alloy door with fireproof function |
| CN113250593A (en) * | 2021-04-26 | 2021-08-13 | 赵学兰 | Explosion-proof people's air defense door |
| CN113309451A (en) * | 2021-06-21 | 2021-08-27 | 安徽双鹏实业有限公司 | Civil air defense door with buffer function |
| CN115450529A (en) * | 2022-10-26 | 2022-12-09 | 山东省建筑设计研究院有限公司 | Heat-insulation waterproof system and method for adding external window to existing external wall |
| CN115559651A (en) * | 2022-10-21 | 2023-01-03 | 福建省铭时门业科技有限公司 | Air bag type airtight door capable of clamping, inflating and reflowing |
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| CN108035668A (en) * | 2017-12-07 | 2018-05-15 | 重庆工程职业技术学院 | A kind of decoration door for owner's abreaction |
| CN108426413A (en) * | 2018-04-19 | 2018-08-21 | 青岛海尔股份有限公司 | Opposite opened door body assembly and refrigerator |
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| KR20090096209A (en) * | 2008-03-07 | 2009-09-10 | (주) 인디고텍 | Airtight door for electric sliding |
| CN206608054U (en) * | 2017-03-02 | 2017-11-03 | 上海地空防护设备有限公司 | A kind of threshold hand-held closed guard gate for people's air defense gateway |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021901A (en) * | 2019-12-30 | 2020-04-17 | 佛山市均林人防工程有限公司 | Civil air defense engineering protective door for subway civil air defense |
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| CN112127776A (en) * | 2020-09-22 | 2020-12-25 | 王伦 | Aluminum alloy door with fireproof function |
| CN113250593A (en) * | 2021-04-26 | 2021-08-13 | 赵学兰 | Explosion-proof people's air defense door |
| CN113309451A (en) * | 2021-06-21 | 2021-08-27 | 安徽双鹏实业有限公司 | Civil air defense door with buffer function |
| CN113309451B (en) * | 2021-06-21 | 2023-03-10 | 安徽双鹏实业有限公司 | Civil air defense door with buffer function |
| CN115559651A (en) * | 2022-10-21 | 2023-01-03 | 福建省铭时门业科技有限公司 | Air bag type airtight door capable of clamping, inflating and reflowing |
| CN115450529A (en) * | 2022-10-26 | 2022-12-09 | 山东省建筑设计研究院有限公司 | Heat-insulation waterproof system and method for adding external window to existing external wall |
| CN115450529B (en) * | 2022-10-26 | 2024-03-22 | 山东省建筑设计研究院有限公司 | Heat-insulating waterproof system and method for existing external wall extended external window |
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|---|---|
| CN109723333B (en) | 2020-05-19 |
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