CN209653787U - A kind of sealing protection door - Google Patents
A kind of sealing protection door Download PDFInfo
- Publication number
- CN209653787U CN209653787U CN201822068053.3U CN201822068053U CN209653787U CN 209653787 U CN209653787 U CN 209653787U CN 201822068053 U CN201822068053 U CN 201822068053U CN 209653787 U CN209653787 U CN 209653787U
- Authority
- CN
- China
- Prior art keywords
- hermatic door
- top frame
- sealing
- frame
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of sealing protection doors, including top frame, top frame both ends are set and two munnions vertical with top frame, the bottom frame of the munnion other end is set, the top frame, two munnions and bottom frame composing frame, it further include the hermatic door being movably hinged with the munnion in left side, switch locking device and the inflating port being mounted on the hermatic door, the air bag of the hermatic door lower surface is set, and the sealing device in the doorframe lower right corner is set, the lower surface of the top frame and the left side of another munnion are provided with sealing strip, the sealing device includes fixed strip, it is connected to the elastic support bars in the fixed strip middle position, one end is fixed on sealing strip, two activity bars that the other end is connect with elastic support bars respectively, and the elastomer for being arranged between sealing strip and bottom frame and being contacted with hermatic door.The utility model has achieved the effect that good seal performance, easy to operate.
Description
Technical field
The utility model relates to a kind of hermatic doors, specifically, being to be related to a kind of sealing protection door.
Background technique
Protective door belongs to civil defence safeguard, is often installed at the entrance of protection works.It, can be with according to the difference of function
Protective door is divided into sealed door, explosion wave prevention active door, shield door etc., sealed door is often installed in the place such as market place builet below the ground, parking garage,
To prevent pernicious gas from entering in closed space, indoor air clean is kept, in addition, drilling platforms etc. often stores in oil carrier
The inflammable place of high concentration is also required to installation hermatic door.Existing hermatic door does not install threshold, wartime usually frequently with movable sill
It installs again, the converting from wartime to peacetime production and vice versa heavy workload of engineering, conversion time is long, and movable sill usually saves inconvenience.
Due to the particularity of protective door use occasion, it is often necessary to have the characteristics of good seal performance, but existing protective door
Sealing device it is often all very complicated in design, be more not easy in specific installation, and cannot accomplish comprehensive sealing, from
And cause sealing effect bad.
Utility model content
The purpose of this utility model is to provide a kind of sealing protection door, solve that existing hermatic door sealing effect is bad to ask
Topic.
To achieve the above object, the technical solution adopted in the utility model is as follows:
Top frame both ends are arranged in and two munnions vertical with top frame in a kind of sealing protection door, including top frame, and setting is perpendicular
The bottom frame of the frame other end, the top frame, two munnions and bottom frame composing frame further include close with the living hinge of the munnion in left side
Closure door, is arranged in switch locking device and inflating port on the hermatic door, the air bag of the hermatic door lower surface is arranged in, and is arranged
The pasting boards of the left side of the lower surface of the top frame and the munnion on right side are arranged in sealing device in the doorframe lower right corner, with
And the sealing strip on pasting boards and being located on pasting boards and hermatic door contact surface is set, the sealing device includes fixed strip,
Be connected to the elastic support bars in the fixed strip middle position, one end is fixed on sealing strip, the other end respectively with resilient support
Two activity bars of item connection, and the elastomer for being arranged between sealing strip and bottom frame and being contacted with hermatic door, the inflation
Valve is provided between mouth and air bag.
Further, the switch locking device includes the runner being arranged on hermatic door, by gear engagement system and is turned
The first steel bar and the second steel bar below bevel gear disk is partially arranged in the bevel gear disk for taking turns connection, is arranged under bevel gear disk
The spring for being used to connect the first steel bar and the second steel bar of side, one end is hinged on bevel gear disk, the other end and steel bar connect
First limited block on hermatic door top is arranged in two connecting rods, and the second limited block of hermatic door bottom end is arranged in, and setting is being pushed up
The second fixing groove on bottom frame, and the groove being arranged on bottom frame is arranged in the first fixing groove on frame.
Further, the thickness of the pasting boards is less than the thickness of top frame.
Further, the quantity of the air bag and groove, position are corresponding.
Compared with prior art, the utility model has the following beneficial effects:
(1) air bag is arranged in hermatic door bottom in the utility model, groove is arranged on bottom frame, both when air bag is inflated closely
Fitting, is also provided with the pasting boards for adhesive seal item, and the sealing device in the doorframe lower right corner is arranged in, realizes jointly
Comprehensive sealing solves the problems, such as that existing hermatic door sealing effect is bad, doorframe and hermatic door is made preferably to be fitted in one
It rises, improves sealing performance.
(2) the switch locking device of the utility model setting need to only rotate the opening and closing that turntable achieves that hermatic door,
So that operation becomes laborsaving, conveniently.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic diagram of the section structure of bottom frame in Fig. 1.
Wherein, the corresponding title of appended drawing reference are as follows:
1- top frame, the first limited block of 2-, the first fixing groove of 3-, 4- sealing strip, 5- munnion, the first steel bar of 6-, 7- connecting rod,
8- bevel gear disk, 9- sealing device, the second fixing groove of 10-, 11- bottom frame, the second steel bar of 12-, the second limited block of 13-, 14- inflation
Mouthful, 15- air bag, 16- runner, 17- hermatic door, 91- fixed strip, 92- activity bar, 93- elastic support bars, 94- elastomer, 101-
Groove.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
Embodiment
As shown in Figure 1, a kind of sealing protection door disclosed by the utility model, including top frame 1, setting at 1 both ends of top frame and
The bottom frame 11 of 5 other end of munnion, 1, two munnion 5 of the top frame and bottom frame 11 is arranged in two munnions 5 vertical with top frame 1
Composing frame further includes the hermatic door 17 being movably hinged with the munnion 5 in left side, and the switch lock dress on the hermatic door 17 is arranged in
Set with inflating port 14, the air bag 15 of 17 lower surface of hermatic door is set, the sealing device 9 in the doorframe lower right corner is set, if
The pasting boards in the left side of the munnion 5 of the lower surface and right side of the top frame 1 are set, and is arranged on pasting boards and is located at viscous
Sealing strip 4 on pasting board and 17 contact surface of hermatic door, the thickness of the pasting boards are less than the thickness of top frame 1.
Specifically, the switch locking device includes the runner 16 being arranged on hermatic door 17, by gear engagement system with
The bevel gear disk 8 that runner 16 connects, is partially arranged in the first steel bar 6 and the second steel bar 12 below bevel gear disk 8, and setting is being bored
The lower section of toothed disc 8 for connecting the spring of the first steel bar 6 and the second steel bar 12, one end is hinged on bevel gear disk 8, the other end
Two connecting rods 7 connecting with steel bar are arranged in first limited block 2 on 17 top of hermatic door, 17 bottom end of hermatic door are arranged in
The first fixing groove 3 in top frame 1 is arranged in second limited block 13, and the second fixing groove 10 on bottom frame 11, and setting is arranged in
The quantity of groove 101 on bottom frame 11, the air bag 15 and groove 101, position are corresponding.
As shown in Fig. 2, the sealing device 9 includes fixed strip 91, it is connected to the elasticity in 91 middle position of fixed strip
Support bar 93, two activity bars 92 that one end is fixed on sealing strip 4, the other end is connect with elastic support bars 93 respectively, and
The elastomer 94 for being arranged between sealing strip 4 and bottom frame 11 and being contacted with hermatic door 17, between the inflating port 14 and air bag 15
It is provided with valve.
Due to the supporting role of spring, the first steel bar 6 and the second steel bar 12 are in outwardly directed state, when needing to seal
When door 17 locks, runner 16 is rotated clockwise, 8 counterclockwise movement of gear band dynamic bevel gear disk, then make the respectively by connecting rod 7
One steel bar 6 moves down under the limit of the first limited block 2, and the second steel bar 12 is under the limit of the second limited block 13 to moving up
It is dynamic, hermatic door 17 is shut and then rotated counterclockwise runner 16, the first steel bar 6 is made to be inserted into the first fixing groove 3, the second steel bar
In 12 the second fixing grooves 10 of insertion, the present apparatus makes opening and closing hermatic door 17 become laborsaving convenience；When closed, sealing device
9 elastomer 94 is in close contact on hermatic door 17, and activity bar 92 and support bar 93 can play the role of resilient support, is improved close
Feng Xing；It is arranged on the pasting boards in 5 left side of 1 lower surface of top frame and munnion and is pasted with sealing strip 4, keeps doorframe and hermatic door 17 more preferable
It is closed together；It gives the air bag 15 that 17 bottom of hermatic door is set to inflate by inflating port, makes air bag 15 and be arranged in bottom frame
Groove 101 on 11 sufficiently fits together, and prevents pernicious gas from entering, and improves leakproofness.
The utility model by above-mentioned design, efficiently solves the problems, such as that existing hermatic door sealing effect is bad, reaches
Sealing effect is good, effects convenient for opening and closing.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (4)
1. a kind of sealing protection door, including top frame (1) are arranged in top frame (1) both ends and two munnions vertical with top frame (1)
(5), bottom frame (11) of the setting in munnion (5) other end, the top frame (1), two munnions (5) and bottom frame (11) composing frame,
It is characterized in that, further including the hermatic door (17) being movably hinged with the munnion in left side (5), it is arranged on the hermatic door (17)
Locking device and inflating port (14) are switched, the air bag (15) in the hermatic door (17) lower surface is set, is arranged in the doorframe lower right corner
Sealing device (9), be arranged the lower surface and right side of the top frame (1) munnion (5) left side pasting boards, Yi Jishe
The sealing strip (4) on pasting boards and being located on pasting boards and hermatic door (17) contact surface is set, the sealing device (9) includes solid
Determine item (91), is connected to the elastic support bars (93) in the fixed strip (91) middle position, one end is fixed on sealing strip (4),
Two activity bars (92) that the other end is connect with elastic support bars (93) respectively, and be arranged in sealing strip (4) and bottom frame (11)
Between and the elastomer (94) that is contacted with hermatic door (17), be provided with valve between the inflating port (14) and air bag (15).
2. a kind of sealing protection door according to claim 1, which is characterized in that the switch locking device includes being arranged close
The runner (16) sealed up a door on (17), the bevel gear disk (8) being connect by gear engagement system with runner (16), part setting are being bored
The first steel bar (6) and the second steel bar (12) below toothed disc (8), what is be arranged below bevel gear disk (8) is used to connect first
The spring of steel bar (6) and the second steel bar (12), two companies that one end is hinged on bevel gear disk (8), the other end and steel bar connect
The first limited block (2) on hermatic door (17) top is arranged in extension bar (7), and the second limited block in hermatic door (17) bottom end is arranged
(13), the first fixing groove (3) being arranged on top frame (1), the second fixing groove (10) being arranged on bottom frame (11), and setting
Groove (101) on bottom frame (11).
3. a kind of sealing protection door according to claim 1, which is characterized in that the thickness of the pasting boards is less than top frame
(1) thickness.
4. a kind of sealing protection door according to claim 2, which is characterized in that the air bag (15) and groove (101)
Quantity, position are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068053.3U CN209653787U (en) | 2018-12-10 | 2018-12-10 | A kind of sealing protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068053.3U CN209653787U (en) | 2018-12-10 | 2018-12-10 | A kind of sealing protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653787U true CN209653787U (en) | 2019-11-19 |
Family
ID=68517969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068053.3U Expired - Fee Related CN209653787U (en) | 2018-12-10 | 2018-12-10 | A kind of sealing protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997494A (en) * | 2020-09-10 | 2020-11-27 | 汤会香 | Civil air defense door based on high-barrier effect |
| CN113216794A (en) * | 2021-05-13 | 2021-08-06 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
-
2018
- 2018-12-10 CN CN201822068053.3U patent/CN209653787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997494A (en) * | 2020-09-10 | 2020-11-27 | 汤会香 | Civil air defense door based on high-barrier effect |
| CN113216794A (en) * | 2021-05-13 | 2021-08-06 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
| CN113216794B (en) * | 2021-05-13 | 2022-10-25 | 四川国安捷检测技术有限公司 | People's air defense door with movable doorsill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |