CN209556861U - A kind of people's air defense door sealing structure - Google Patents
A kind of people's air defense door sealing structure Download PDFInfo
- Publication number
- CN209556861U CN209556861U CN201822109251.XU CN201822109251U CN209556861U CN 209556861 U CN209556861 U CN 209556861U CN 201822109251 U CN201822109251 U CN 201822109251U CN 209556861 U CN209556861 U CN 209556861U
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- protective door
- door
- people
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- air defense
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Abstract
The utility model discloses a kind of people's air defense door sealing structures, it is related to the technical field of protective door, it solves when encountering big flood or toxic gas leakage, usually it can cause to leak because of closed guard gate's sealing effect is bad, the problem of safety guarantee can not being played to personnel, its key points of the technical solution are that: including protective door and wall, the driving device of driving protective door lifting is provided with above the protective door, the two sides of the protective door are provided at least two sealing blocks, sealing block is consistent with the height of protective door, and it is intervally arranged along protective door thickness direction, the seal groove with sealing block sliding cooperation is offered on the wall of protective door two sides, it is able to ascend the leakproofness of closed guard gate, big flood or poison gas is set still to be able to play safety guarantee to personnel when revealing.
Description
Technical field
The utility model relates to the technical field of protective door, in particular to a kind of people's air defense door sealing structure.
Background technique
Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper
Sealed door and sealed door, a variety of defense equipments such as the single, double fan airtight blast door of movable sill and sealed door.
Closed guard gate can play preferable protection effect, but when encountering big flood or toxic gas leakage, usually can be because of
Closed guard gate's sealing effect is bad to be caused to leak, and can not play safety guarantee to personnel.
Utility model content
The purpose of the utility model is to provide a kind of people's air defense door sealing structures, are able to ascend the leakproofness of closed guard gate, make flood
Calamity or poison gas still are able to play safety guarantee to personnel when revealing.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of people's air defense door sealing structure, including protective door and wall, the protective door top are provided with driving protective door liter
The driving device of drop, the two sides of the protective door are provided at least two sealing blocks, and sealing block is consistent with the height of protective door, and
It is intervally arranged along protective door thickness direction, the seal groove with sealing block sliding cooperation is offered on the wall of protective door two sides.
By using above-mentioned technical proposal, when dangerous situation occurs, driving device drive protective door push, by sealing block with
Seal groove cooperates, and labyrinth seal structure can be formed in the two sides of protective door after protective door closing, to be promoted anti-
Protect the sealing performance of door.
Preferably, wall has the accommodating groove stored for protective door above the protective door, the accommodating groove is in opening
Two sides be provided with the abutting plate to opening zero turn radius, extended to form to two sides at the top of the protective door and abutted plate and offset
Upper follow block.
By using above-mentioned technical proposal, plate and upper follow block are abutted by setting, upper follow block can when closed for protective door
It offsets with plate is abutted, is able to ascend the leakproofness of protective door upper end.
Preferably, the abutting plate is towards being provided with gasket on the one side of upper follow block.
By using above-mentioned technical proposal, can further enhance upper follow block with abut the leakproofness between plate.
Preferably, offering locating slot on the lower section ground of the protective door, the protective door bottom has insertion fixed
Locating piece in the slot of position.
By using above-mentioned technical proposal, it is inserted into locating slot by locating piece, the protective plate bottom that can make and ground
Between form simple labyrinth seal, to enhance the leakproofness of protective door bottom.
Preferably, being provided with gasket on two sidewalls in the locating slot.
By using above-mentioned technical proposal, by the setting of gasket, gasket can offset with the two sides of locating piece, energy
Enough leakproofness further reinforced after locating piece insertion locating slot.
Preferably, the height of the locating piece is identical as the depth of locating slot, after the locating piece insertion locating slot is interior,
The lower end surface of protective door offsets with ground.
It by using above-mentioned technical proposal, is offseted by the lower end and ground of protective door, after protective door closing can be enhanced
Stability.
Preferably, there are three the sealing block settings.
By using above-mentioned technical proposal, protective door two can be made under the premise of keeping protective door both sides sealing performance
Side structure intensity not will receive too big influence.
Preferably, the wall of the protective door two sides offers the slippage slot for being embedded in and sliding for protective door two sides.
By using above-mentioned technical proposal, by opening up slippage slot in wall two sides, the both ends of protective door can be embedded in wall
Internal portion can further enhance the leakproofness of protective door two sides.
Preferably, the width of the locating slot is not more than 10cm.
By using above-mentioned technical proposal, locating slot will not impact the walking of people.
In conclusion the utility model has the following beneficial effects:
1. driving device drives protective door to push when dangerous situation occurs, cooperated by sealing block and seal groove, anti-
Labyrinth seal structure can be formed in the two sides of protective door by protecting after door is closed, to promote the sealing performance of protective door two sides；
2. the upper follow block at the top of protective door offsets with plate is abutted, the leakproofness at the top of protective door can be enhanced；
3. being able to ascend the leakproofness of protective door bottom in the locating piece insertion locating slot of protective door bottom.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after closed guard gate closes；
Fig. 2 is the cross-sectional view after closed guard gate closes along the vertical direction；
Fig. 3 is cross-sectional view lateral after closed guard gate closes.
In figure, 1, protective door；11, sealing block；12, upper follow block；13, locating piece；2, wall；21, slippage slot；22, it seals
Slot；23, accommodating groove；24, plate is abutted；3, locating slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, the utility model proposes a kind of people's air defense door sealing structure, including protective door 1 and wall 2, protective doors 1
Top is provided with driving device (not shown), and driving device passes through the drive shaft being connected with a protective door 1 driving protection
Door 1 is gone up and down.
Referring to Figures 1 and 2, the accommodating groove 23 stored for protective door 1, storage are offered inside the wall 2 of 1 top of protective door
Slot 23 is provided with the abutting plate 24 extended to opening direction center in the front and rear sides of opening, has and abuts at the top of protective door 1
The upper follow block 12 that plate 24 offsets, upper follow block 12 are located at the two sides of 1 front and back of protective door and are arranged along 1 length direction of protective door, abut
The side of plate 24 towards upper follow block 12 is additionally provided with gasket, and locating slot 3,1 bottom of protective door are opened up on 1 lower section ground of protective door
With the locating piece 13 in insertion locating slot 3, the width of locating slot 3 is not more than 10cm.
The height of locating piece 13 is identical as the depth of locating slot 3, after locating piece 13 is inserted into locating slot 3, under protective plate
End face offsets with ground, and locating piece 13 is arranged along 1 length direction of protective door and is arranged on the side of 1 bottom of protective door, positions
It is additionally provided with gasket in slot 3,
Referring to Fig. 3, there are three sealing blocks 11 for the two sides setting of protective door 1, and sealing block 11 is consistent with the height of protective door 1,
And be arranged along 1 thickness direction interval of protective door, it is offered on the wall 2 of 1 two sides of protective door and is embedded in and slides for 1 two sides of protective door
Slippage slot 21, the seal groove 22 with the sliding cooperation of sealing block 11 is offered in slippage slot 21.
Use principle:
When danger occurs, driving device driving protective door 1 moves down so that the upper follow block 12 at the top of protective door 1 with
The abutting plate 24 of 1 top wall 2 of protective door offsets, and abuts the leakproofness that the gasket on plate 24 is able to ascend 1 top of protective door,
The sealing block 11 and seal groove 22 of 1 two sides of protective door cooperatively form labyrinth seal structure, improve the sealing of 1 two sides of protective door
Property, the locating piece 13 of 1 bottom of protective door is inserted into locating slot 3, and the gasket in locating slot 3 improves the close of 1 bottom of protective door
Feng Xing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of people's air defense door sealing structure, including protective door (1) and wall (2), which is characterized in that above the protective door (1)
It is provided with the driving device of driving protective door (1) lifting, the two sides of the protective door (1) are provided at least two sealing blocks
(11), sealing block (11) is consistent with the height of protective door (1), and is intervally arranged along protective door (1) thickness direction, protective door (1)
The seal groove (22) with sealing block (11) sliding cooperation is offered on the wall (2) of two sides.
2. a kind of people's air defense door sealing structure according to claim 1, which is characterized in that wall above the protective door (1)
(2) there is the accommodating groove (23) stored for protective door (1), the accommodating groove (23) is provided in the two sides of opening to opening center
The abutting plate (24) of steering has been extended to form to two sides and has abutted plate (24) and offset upper follow block (12) at the top of the protective door (1).
3. a kind of people's air defense door sealing structure according to claim 2, which is characterized in that the abutting plate (24) is supported on
Gasket is provided on the one side of plate (12).
4. a kind of people's air defense door sealing structure according to claim 3, which is characterized in that the lower section of the protective door (1)
It is offered on face locating slot (3), protective door (1) bottom has the locating piece (13) in insertion locating slot (3).
5. a kind of people's air defense door sealing structure according to claim 4, which is characterized in that the two sides in the locating slot (3)
Gasket is provided on wall.
6. a kind of people's air defense door sealing structure according to claim 5, which is characterized in that the height of the locating piece (13) with
The depth of locating slot (3) is identical, after locating piece (13) insertion locating slot (3) is interior, lower end surface and the ground phase of protective door (1)
It supports.
7. a kind of people's air defense door sealing structure according to claim 6, which is characterized in that the sealing block (11) is provided with three
It is a.
8. a kind of people's air defense door sealing structure according to claim 7, which is characterized in that the wall of protective door (1) two sides
Body (2) offers the slippage slot (21) for being embedded in and sliding for protective door (1) two sides.
9. a kind of people's air defense door sealing structure according to claim 4, which is characterized in that the width of the locating slot (3) is not
Greater than 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109251.XU CN209556861U (en) | 2018-12-15 | 2018-12-15 | A kind of people's air defense door sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109251.XU CN209556861U (en) | 2018-12-15 | 2018-12-15 | A kind of people's air defense door sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556861U true CN209556861U (en) | 2019-10-29 |
Family
ID=68302284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109251.XU Active CN209556861U (en) | 2018-12-15 | 2018-12-15 | A kind of people's air defense door sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556861U (en) |
-
2018
- 2018-12-15 CN CN201822109251.XU patent/CN209556861U/en active Active
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| GR01 | Patent grant |