CN209324227U - A kind of novel reinforced concrete airtight blast door - Google Patents
A kind of novel reinforced concrete airtight blast door Download PDFInfo
- Publication number
- CN209324227U CN209324227U CN201821396521.3U CN201821396521U CN209324227U CN 209324227 U CN209324227 U CN 209324227U CN 201821396521 U CN201821396521 U CN 201821396521U CN 209324227 U CN209324227 U CN 209324227U
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- door leaf
- doorframe
- door
- reinforced concrete
- air bag
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Abstract
The utility model discloses a kind of novel reinforced concrete airtight blast doors, including door leaf and doorframe, and the side of door leaf is flexibly connected by hinge page with doorframe, door leaf includes door leaf main body, door leaf outer frame is wherein coated on the outside of door leaf main body, and the inside of door leaf main body is equipped with reinforcing rib, door leaf is close to the side of doorframe circumferentially arranged with gasket, the doorframe is close to the side of door leaf circumferentially arranged with air bag, and doorframe is equipped with the pump housing being connected with air bag.The utility model is designed reasonably, structure is simple, easy to operate, and intensity is high, good seal performance, has promotional value.
Description
Technical field
The utility model belongs to protective door technical field, and in particular to a kind of novel reinforced concrete airtight blast door.
Background technique
Protective door is last one of safety curtain of tunnel engineering, in particular with the big of a large amount of Civil Defense Engineerings in China
Area Fast Construction is proposed requirements at the higher level to the safety and service performance of protective door；Meanwhile traditional similar reinforcing bar is mixed
Solidifying soil protective door is due to being all using single entity reinforced concrete structure, the defect bring system of protective door " thick big heavy "
Column serious problems also highlight increasingly, as construction and installation are very inconvenient, and deformation induced by gravity etc. easily occur in use process, lead to door
Switch it is inconvenient, poorly sealed, service life is had a greatly reduced quality or even crucial moment operation failure, leads to serious consequence；In addition
It is brought a lot of trouble to daily maintenance, to considerably increase operation and maintenance cost；More importantly it is in conventional big equivalent
Rebound damage effect under the high frequency strong shock wave effect that weapon explosion generates is especially serious.
Utility model content
The purpose of this utility model is to provide a kind of novel reinforced concrete airtight blast doors, to solve above-mentioned background skill
The problem of proposed in art.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of novel reinforced concrete protection airtight
Door, structural feature are: including door leaf and doorframe, and the side of door leaf is flexibly connected by hinge page with doorframe, and door leaf includes
Door leaf main body is wherein coated with door leaf outer frame on the outside of door leaf main body, and the inside of door leaf main body is equipped with reinforcing rib, and door leaf is close
The side of doorframe is circumferentially arranged with gasket, and the doorframe is close to the side of door leaf circumferentially arranged with air bag, and doorframe is equipped with
The pump housing being connected with air bag.
Preferably, the top of door leaf, bottom and the side far from hinge page are equipped with locking, and door leaf is equipped with door knob
Hand.
Preferably, doorframe is equipped with the equipment box with chamber door, middle pump body is set in equipment box, and the pump housing passes through pipeline
It is connected with air bag.
Preferably, door leaf outer frame and reinforcing rib are made of Steel material.
Preferably, reinforcing rib be waling and cross reinforcing it is criss-cross made of solid netted knot
Structure, wherein the both ends of waling and cross reinforcing are equipped with enhancing ring, and enhancing ring is triangle or circle or polygon
Shape.
Preferably, gasket fits with air bag.
Preferably, the section of air bag is L-type, and air bag is made of fire proofing material.
Preferably, door leaf main body is made of concrete.
Compared with prior art, the utility model is designed reasonably, structure is simple, easy to operate, and intensity is high, sealing performance
It is good, there is promotional value.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the cross section structure schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model door leaf；
In figure: 1- door leaf, 2- doorframe, 3- hinge page, 4- door leaf main body, 5- door leaf outer frame, 6- gasket, 7- air bag, 8- pump
Body, 9- locking, 10- door handle, 11- chamber door, 12- equipment box, 13- pipeline, 14- waling, 15- cross reinforcing, 16-
Enhance ring.
Specific embodiment
Explanation is further explained to the utility model with reference to the accompanying drawing, but does not limit the protection model of the utility model
It encloses.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Please referring to Fig. 1-3, the utility model provides a kind of technical solution, a kind of novel reinforced concrete airtight blast door,
Including door leaf 1 and doorframe 2, and the side of door leaf 1 is flexibly connected by hinge page 3 with doorframe 2, and the door leaf 1 includes door leaf master
Body 4, wherein the outside of door leaf main body 4 is coated with door leaf outer frame 5, and the inside of door leaf main body 4 is equipped with reinforcing rib, the door leaf
1 close to the side of doorframe 2 circumferentially arranged with gasket 6, the doorframe 2 close to the side of door leaf 1 circumferentially arranged with air bag 7,
And doorframe 2 is equipped with the pump housing 8 being connected with air bag 7.
Wherein, in the present embodiment, the top, bottom of the door leaf 1 and the side far from hinge page 3 are equipped with locking 9,
And door leaf 1 is equipped with door handle 10.
Wherein, in the present embodiment, the doorframe 2 is equipped with the equipment box 12 with chamber door 11, and middle pump body 8 is set to equipment
In case 12, and the pump housing 8 is connected by pipeline 13 with air bag 7.
Wherein, in the present embodiment, the door leaf outer frame 5 and reinforcing rib are made of Steel material.
Wherein, in the present embodiment, the reinforcing rib is criss-cross by waling 14 and cross reinforcing 15
Manufactured space network, wherein the both ends of waling 14 and cross reinforcing 15 are equipped with enhancing ring 16, and enhance
Ring 16 is triangle or circle or polygon.
Wherein, in the present embodiment, the gasket 6 fits with air bag 7.
Wherein, in the present embodiment, the section of the air bag 7 is L-type, and air bag 7 is made of fire proofing material.
Wherein, in the present embodiment, the door leaf main body 4 is made of concrete.
The utility model is designed reasonably, structure is simple, easy to operate, and reinforcing rib is by waling 14 and laterally reinforcement
Space network made of muscle 15 is criss-cross, and the both ends of waling 14 and cross reinforcing 15 are equipped with enhancing ring
16, the impact strength of protective door is effectively improved, is unlikely to deform, gasket 6 can be improved the sealing performance of protective door, while with
The air bag 7 that gasket 6 is bonded can be further improved the leakproofness of protective door after gassy, to improve safety, have
There is promotional value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of novel reinforced concrete airtight blast door, it is characterised in that: the side including door leaf and doorframe, and door leaf passes through
Hinge page is flexibly connected with doorframe, and the door leaf includes door leaf main body, is wherein coated with door leaf outer frame on the outside of door leaf main body, and
The inside of door leaf main body is equipped with reinforcing rib, and the door leaf is close to the side of doorframe circumferentially arranged with gasket, the doorframe
Close to the side of door leaf circumferentially arranged with air bag, and doorframe is equipped with the pump housing being connected with air bag.
2. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the door leaf
Top, bottom and the side far from hinge page are equipped with locking, and door leaf is equipped with door handle.
3. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the doorframe is set
There is the equipment box with chamber door, middle pump body is set in equipment box, and the pump housing is connected by pipeline with air bag.
4. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: outside the door leaf
Frame and reinforcing rib are made of Steel material.
5. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the reinforcing rib
For waling and cross reinforcing in a crisscross manner made of space network, wherein waling and laterally reinforce
The both ends of muscle are equipped with enhancing ring, and enhancing ring is triangle or circle or polygon.
6. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the gasket
It fits with air bag.
7. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the air bag
Section is L-type, and air bag is made of fire proofing material.
8. a kind of novel reinforced concrete airtight blast door according to claim 1, it is characterised in that: the door leaf master
Body is made of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396521.3U CN209324227U (en) | 2018-08-23 | 2018-08-23 | A kind of novel reinforced concrete airtight blast door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396521.3U CN209324227U (en) | 2018-08-23 | 2018-08-23 | A kind of novel reinforced concrete airtight blast door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324227U true CN209324227U (en) | 2019-08-30 |
Family
ID=67705593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821396521.3U Active CN209324227U (en) | 2018-08-23 | 2018-08-23 | A kind of novel reinforced concrete airtight blast door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644901A (en) * | 2019-10-21 | 2020-01-03 | 山东申德空调集团有限公司 | Tunnel protective airtight door |
-
2018
- 2018-08-23 CN CN201821396521.3U patent/CN209324227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644901A (en) * | 2019-10-21 | 2020-01-03 | 山东申德空调集团有限公司 | Tunnel protective airtight door |
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| GR01 | Patent grant |