CN207160913U - A kind of sealing structure of protective door - Google Patents
A kind of sealing structure of protective door Download PDFInfo
- Publication number
- CN207160913U CN207160913U CN201720948459.3U CN201720948459U CN207160913U CN 207160913 U CN207160913 U CN 207160913U CN 201720948459 U CN201720948459 U CN 201720948459U CN 207160913 U CN207160913 U CN 207160913U
- Authority
- CN
- China
- Prior art keywords
- protective door
- sealing structure
- groove
- door
- protective
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 104
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
It the utility model is related to the protective door technical field of sealing technology in civil air defense constructions and installations, more particularly to a kind of sealing structure of protective door, including protective door, the protective door inside is rectangle mechanism for hollow mechanism and outside, arc groove is provided with the protective door, the arc groove embedded sealing ring, in the protective door sloping baffle is respectively mounted at corner, the protective door side wall and No.1 manhole is provided with above the sloping baffle, setting-in sieve plate in the No.1 manhole, No.1 groove is provided with the protective door and above No.1 manhole, the utility model, structure is novel, it is easy to operate, it is easy to people to use protective door, it is easy to protective door to be sealed simultaneously, protective door is reduced to be lost, increase protective door service life.
Description
Technical field
The protective door technical field of sealing technology in civil air defense constructions and installations is the utility model is related to, more particularly to a kind of sealing of protective door
Structure.
Background technology
Protective door is a kind of door that can be resisted various shock waves or weight and collide, and is typically made using steel material.
Nowadays, protective door is using widely, and when in use because protective door itself is very thick and heavy, people are opening
When it is more difficult, simultaneously because protective door is most to be process, so splicing part often enters dust and moist
Air, can thus have a strong impact on the service life of protective door, so protective door is sealed, due to protective door for a long time
Use, so loss just occurs, easily cause to enter inside protective door that humid air forms water droplet or dust enters, answer and
Shi Qingli, reduce protective door and be lost.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of sealing knot of protective door
Structure.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of sealing structure of protective door described in the utility model, including protective door, the protective door inside is hollow
Mechanism and outside is rectangle mechanism, is provided with annular groove, the annular groove embedded sealing ring, the protection on the protective door
It is respectively mounted sloping baffle in door at corner, the protective door side wall and is provided with No.1 manhole above sloping baffle,
Setting-in sieve plate in the No.1 manhole, No.1 groove is provided with the protective door and above No.1 manhole,
Backing plate is installed in the No.1 groove, spring, spring one end face fixed supporting seat, the support base are installed on the backing plate
Upper installation folding shape bar, suit passes through the piston that matches with No.1 circle on the folding shape bar.
Further, lower wall surface assembles a pair of stripe boards on the protective door, and it is corresponding to be provided with position in the stripe board
Two pairs of strip grooves, setting-in bar shaped slide rail in the strip groove, lower wall surface welds four pairs of movable pulleys, institute on the protective door
State movable pulley mutually block with bar shaped slide rail and, the one of stripe board upper wall surface fixes push rod mounting seat, the push rod installation
Electric pushrod is installed, the electric pushrod end face installs support frame, oscillating rod, the swing are fixed on support frame as described above on seat
No.1 buckle is provided with bar, the protective door side wall is provided with the neck to match with No.1 buckle.
Further, No.1 observation panel is provided with the protective door, clear glass is installed in the No.1 observation panel.
Further, strip groove is provided with the protective door, a pair of expansion links, a pair of institutes are installed in the strip groove
State and cross bar is installed on expansion link, the gear door that the protective door upper hinge connection matches with strip groove.
Further, No.1 screw thread mouth is provided with the stripe board at corner, the No.1 screw thread mouth embeds cartridge screw,
Limited block is assembled on the bar shaped slide rail.
Further, screen baffle is embedded on the No.1 observation panel, glass-film is posted on the clear glass.
Further, semi-circular recesses are provided with the gear door, are provided with the semi-circular recesses anti-skidding stupefied.
Further, the stripe board length is more than protective door length.
After said structure, the utility model has the beneficial effect that：A kind of sealing of protective door described in the utility model
Structure, structure are novel, easy to operate, are easy to people use protective door, while are easy to protective door to be sealed, reduction protective door by
To loss, increase protective door uses the longevity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is expansion link side view of the present utility model；
Fig. 3 is stripe board upward view of the present utility model；
Description of reference numerals：
In figure, 1- protective doors；2- screen baffles；3- sloping baffles；4- sieve plates；5- backing plates；6- springs；7- support bases；
8- rolls over shape bar；9- pistons；10- stripe boards；11- bar shaped slide rails；12- movable pulleys；13- mounting seats；14- electric pushrods；15- is swung
Bar；16- No.1 buckles；17- support frames；18- expansion links；19- cross bars；20- keeps off door.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, the sealing structure of a kind of protective door described in the utility model, including protective door 1, it is described anti-
It is rectangle mechanism that the inside of door 1, which is protected, as hollow mechanism and outside, annular groove is provided with the protective door 1, the annular groove is embedding
Sealing ring is filled, is respectively mounted sloping baffle 3 in the protective door 1 at corner, the side wall of protective door 1 and is located at sloping baffle 3
Top is provided with No.1 manhole, setting-in sieve plate 4 in the No.1 manhole, justifies on the protective door 1 and positioned at No.1
No.1 groove is provided with above shape through hole, backing plate 5 is installed in the No.1 groove, spring 6, the spring 6 are installed on the backing plate 5
End face fixed supporting seat 7, installation folding shape bar 8 on the support base 7, suit passes through phase with No.1 circle on the folding shape bar 8
The piston 9 of matching；Sealing ring can prevent the dust in air from entering inside protective door, while No.1 manhole is convenient to clean
Into the impurity of the dust equal loss protective door 1 in protective door 1 when sealing ring is lost.
As a kind of preferred embodiment of the present utility model, lower wall surface assembles a pair of stripe boards 10 on the protective door 1, described
Two pairs of corresponding strip grooves of position are provided with stripe board 10, bar shaped slide rail 11, the protection are embedded in the strip groove
Lower wall surface welds four pairs of movable pulleys 12 on door 1, the movable pulley 12 and the phase card of bar shaped slide rail 11 and, one of stripe board
10 upper wall surfaces fix push rod mounting seat 13, and electric pushrod 14, described one end of electric pushrod 14 are installed in the push rod mounting seat 13
Support frame 17 is installed in face, and oscillating rod 15 is fixed on support frame as described above 17, and No.1 buckle 16 is provided with the oscillating rod 15, described anti-
The shield side wall of door 1 is provided with the neck to match with No.1 buckle 16；It is free to stretch by electric pushrod 14, promote protection
Movable pulley 12 moves on bar shaped slide rail 11 on door 1, without people's manual unlocking protective door 1.
As a kind of preferred embodiment of the present utility model, No.1 observation panel, the No.1 observation are provided with the protective door 1
Intraoral installation clear glass；It is easy to the personnel and things that people are checked outside protective door 1 by No.1 observation panel.
As a kind of preferred embodiment of the present utility model, strip groove is provided with the protective door 1, in the strip groove
A pair of expansion links 18 are installed, cross bar 19, the upper hinge of protective door 1 connection and strip groove are installed on a pair of expansion links 18
The gear door 20 to match；It to be easy to when electric pushrod 14 can not use, people open protective door 1 by capturing cross bar 19,
Cross bar 19 has the good point of application when people open protective door 1.
As a kind of preferred embodiment of the present utility model, No.1 screw thread mouth, institute are provided with the stripe board 10 at corner
State No.1 screw thread mouth and embed cartridge screw, limited block is assembled on the bar shaped slide rail 11；By screw, it is easy to stripe board 10 to fix peace
Dress, limited block prevent movable pulley 2 from going out bar shaped slide rail 11 when movement.
As a kind of preferred embodiment of the present utility model, screen baffle 2, the transparent glass are embedded on the No.1 observation panel
Glass-film is posted on glass, is easy to protect clear glass by screen baffle 2, can not by the personnel outside protective door 1 by glass-film
Situation within doors is seen by clear glass.
As a kind of preferred embodiment of the present utility model, semi-circular recesses are provided with the gear door 20, the semicircle is recessed
Be provided with groove it is anti-skidding stupefied, be easy to people open gear door 20 when have the good point of application.
As a kind of preferred embodiment of the present utility model, the length of stripe board 10 is more than the length of protective door 1.It is easy to limit
The length of stripe board 10.
When using the utility model, programmable series of PLC controller and 1 electricity are installed first at this protective door free time
Machine driver, the preferable SIMATIC S7-300 of model that PLC uses, the output end of the model PLC is led to
The input that wire is crossed with electric pushrod 14 is connected, those skilled in the art by 1 motor driver by wire respectively with it is electronic
The terminals connection of push rod 14.After those skilled in the art are programmed by PLC, the work of the fully controllable each electrical part of system is suitable
Sequence, concrete operating principle are as follows：By being provided with annular groove, and the sealing installed in arc annular groove on protective door 1
Circle, it is easy to be blocked in the splicing generation gap on protective door 1, is respectively mounted sloping baffle at corner in protective door 1 afterwards
3, prevent dust and water droplet from arbitrarily being trickled in the inside of protective door 1, No.1 manhole is easy to people by the dirt in protective door 1 afterwards
Soil and water droplet are cleared up, and are easy to discharge it, are installed by being provided with protective door 1 on the backing plate 5 installed in No.1 groove
Spring 6 there is elasticity very well, and piston 9 is installed on the folding shape bar 8 that is supported of the support base 7 on spring 6, piston 9 is used for
No.1 manhole is blocked, while needs piston 9 of being taken when cleaning 1 inside of protective door, by circular logical in No.1
The sieve plate 4 installed in hole, reduce rubbish and enter inside protective door 1, because gap is smaller, so rubbish will not be entered by gap
Enter inside protective door 1, by preceding dress bar shaped slide rail 11 in the strip groove that is provided with stripe board 10, by being padded on protective door 1
The movable pulley 12 that plate 5 supports be free to move with the overlap joint of bar shaped slide rail 11, while movable pulley 12 and the phase card of bar shaped slide rail 11
Connect, prevent movable pulley 12 from departing from when movement with bar shaped slide rail 11, that is installed wherein in a stripe board 10 afterwards pushes away
The electric pushrod 14 installed in bar mounting seat 13 be free to stretch, and adjustment length, pass through what is installed on electric pushrod 14
Support frame 17 supports oscillating rod 15, and oscillating rod 15 can carry out opening and closing, so oscillating rod 15 can be swung, drives No.1 buckle 16
Adjustment position, No.1 buckle 16 are mutually overlapped with the neck on protective door 1, and protective door is promoted when being easy to electric pushrod 14 to extend
1 movement, drives protective door 1 to be moved to origin-location when electric pushrod 14 is retracted, and promotes protective door 1 without people, passes through
Electric pushrod 14 can not normal work when, No.1 buckle 16 is taken out from neck by moving oscillating rod 15, Zhi Houtong
The cross bar 19 that the expansion link 18 that crawl is installed on protective door 1 in strip groove supports is crossed, is easy to people to be protected in manual unlocking
Door 1, the gear door 20 to match afterwards in the connection of the upper hinge of protective door 1 with strip groove, for blocking strip groove, while is keeping off
The semi-circular recesses that are provided with are provided with anti-skidding stupefied on door 20, have the good point of application when being easy to people using gear door 20, afterwards
Installation clear glass in No.1 observation panel, and patch glass-film in clear glass are provided with protective door 1, do with people in doors to
Outer viewing external staff, screen baffle 2 is embedded on No.1 observation panel afterwards, is easy to protect clear glass, four in stripe board 10
The No.1 screw thread mouth being provided with angle embeds cartridge screw, is easy to the stripe board 10 installation is fixed, use is more stable, bar shaped
Limited block is assembled on slide rail 11, prevents movable pulley 12 from going out bar shaped slide rail 11, stripe board when being moved on bar shaped slide rail 11
10 length are more than the length of protective door 1, are easy to protective door 1 to move left and right in larger distance, are easy to people to use.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (8)
1. a kind of sealing structure of protective door, including protective door (1), it is characterised in that it is hollow machine that the protective door (1) is internal
Structure and outside is rectangle mechanism, is provided with annular groove on the protective door (1), the annular groove embedded sealing ring is described anti-
Shield is respectively mounted sloping baffle (3) at door (1) interior corner, protective door (1) side wall and is provided with above sloping baffle (3)
No.1 manhole, setting-in sieve plate (4) in the No.1 manhole are on the protective door (1) and circular logical positioned at No.1
No.1 groove is provided with above hole, backing plate (5) is installed in the No.1 groove, spring (6), the bullet are installed on the backing plate (5)
Spring (6) end face fixed supporting seat (7), installation folding shape bar (8) on the support base (7), suit and one on the folding shape bar (8)
Number circle passes through the piston (9) that matches.
A kind of 2. sealing structure of protective door according to claim 1, it is characterised in that lower wall on the protective door (1)
A pair of stripe boards (10) are assembled in face, are provided with two pairs of corresponding strip grooves of position on the stripe board (10), the bar shaped is recessed
Setting-in bar shaped slide rail (11) in groove, lower wall surface welds four pairs of movable pulleys (12) on the protective door (1), the movable pulley (12) with
Bar shaped slide rail (11) mutually block and, one of stripe board (10) upper wall surface fixes push rod mounting seat (13), the push rod mounting seat
(13) electric pushrod (14) is installed, electric pushrod (14) end face installation support frame (17), on support frame as described above (17) on
Oscillating rod (15) is fixed, is provided with No.1 buckle (16) on the oscillating rod (15), protective door (1) side wall is provided with and No.1
The neck that buckle (16) matches.
3. the sealing structure of a kind of protective door according to claim 1, it is characterised in that be provided with the protective door (1)
No.1 observation panel, the interior installation clear glass of the No.1 observation panel.
4. the sealing structure of a kind of protective door according to claim 1, it is characterised in that be provided with the protective door (1)
Strip groove, the strip groove is interior to install a pair of expansion links (18), and cross bar (19), institute are installed on a pair of expansion links (18)
State the gear door (20) that the connection of protective door (1) upper hinge matches with strip groove.
A kind of 5. sealing structure of protective door according to claim 2, it is characterised in that corner on the stripe board (10)
Place is provided with No.1 screw thread mouth, and the No.1 screw thread mouth embeds cartridge screw, limited block is assembled on the bar shaped slide rail (11).
6. the sealing structure of a kind of protective door according to claim 3, it is characterised in that be embedded on the No.1 observation panel
Screen baffle (2), glass-film is posted on the clear glass.
7. the sealing structure of a kind of protective door according to claim 4, it is characterised in that be provided with half on the gear door (20)
Circular groove, it is provided with the semi-circular recesses anti-skidding stupefied.
8. the sealing structure of a kind of protective door according to claim 2, it is characterised in that stripe board (10) length is big
In protective door (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948459.3U CN207160913U (en) | 2017-08-01 | 2017-08-01 | A kind of sealing structure of protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948459.3U CN207160913U (en) | 2017-08-01 | 2017-08-01 | A kind of sealing structure of protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160913U true CN207160913U (en) | 2018-03-30 |
Family
ID=61714730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948459.3U Expired - Fee Related CN207160913U (en) | 2017-08-01 | 2017-08-01 | A kind of sealing structure of protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207160913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247327A (en) * | 2018-09-20 | 2019-01-22 | 偃师六和饲料有限公司 | A kind of application method of Feed Manufacturing feed bin bird repellent door |
| CN110565421A (en) * | 2019-09-10 | 2019-12-13 | 江苏兴达钢帘线股份有限公司 | Stranding machine housing protective door opening device |
| CN114922542A (en) * | 2022-05-25 | 2022-08-19 | 江苏拓华人防设备有限公司 | Safety automatic opening and closing protective door for civil air defense |
-
2017
- 2017-08-01 CN CN201720948459.3U patent/CN207160913U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247327A (en) * | 2018-09-20 | 2019-01-22 | 偃师六和饲料有限公司 | A kind of application method of Feed Manufacturing feed bin bird repellent door |
| CN110565421A (en) * | 2019-09-10 | 2019-12-13 | 江苏兴达钢帘线股份有限公司 | Stranding machine housing protective door opening device |
| CN110565421B (en) * | 2019-09-10 | 2024-02-27 | 江苏兴达钢帘线股份有限公司 | Cover shell protective door opening device of strander |
| CN114922542A (en) * | 2022-05-25 | 2022-08-19 | 江苏拓华人防设备有限公司 | Safety automatic opening and closing protective door for civil air defense |
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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: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |