CN207144772U - A kind of cleaning type ventilation and protection sealed door - Google Patents
A kind of cleaning type ventilation and protection sealed door Download PDFInfo
- Publication number
- CN207144772U CN207144772U CN201720906874.2U CN201720906874U CN207144772U CN 207144772 U CN207144772 U CN 207144772U CN 201720906874 U CN201720906874 U CN 201720906874U CN 207144772 U CN207144772 U CN 207144772U
- Authority
- CN
- China
- Prior art keywords
- valve
- door leaf
- dangles
- cleaning type
- type ventilation
- 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.)
- Withdrawn - After Issue
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a kind of cleaning type ventilation and protection sealed door, including door leaf, the locking assembly being fixed on the wainscot of door leaf and the clean ventilation component for being arranged in the nearly hinge page side of door leaf, door leaf is provided with air vent, clean ventilation component includes some valve that dangle located at disposed at air vent, clean ventilation component also includes the drive system for driving the valve that dangles, and the drive system includes drive device and the commutation transmission component between the drive device and the valve that dangles.Cleaning type ventilation and protection sealed door provided by the utility model drives the mode of threaded rod coiling steel wire by using reductor, the valve that will dangle, which tenses, closes, can manual control valve keying, so as to while protective action is realized, substitute and be used for closed protection airtight wicket inside existing protective door to ensure the closing in advance of valve, protection and closed function are realized simultaneously, and one multi-purpose, reduces cost.
Description
Technical field
A kind of people's air defense orifice devices are the utility model is related to, it is closed to relate more specifically to a kind of Novel clean formula ventilation and protection
Door.
Background technology
Cleaning type ventilating protective door, it is located in the ground in railway civil air defense constructions and installations ventilating duct, was used for larger in air filtering
Grain and explosive residue.Current cleaning type ventilating protective door, as shown in figure 1, it dangles, the outer power of valve and shock wave are beaten
Closed when hitting, shock wave is opened after weakening by self gravitation, and it can not artificially be closed, and closed mode cannot guarantee that, so may be used
Can cause shock wave hit after, in the case where door leaf is again turned on because relation is dangled, door leaf can not artificially close with
Toxic and harmful gas is prevented to enter, i.e., existing cleaning type ventilating protective door can not ensure to realize sealing function.It is so conventional clear
Clean formula air door, it is necessary to increase by one of sealed door inside door leaf, close to avoid toxic and harmful gas from entering by wartime.
Utility model content
The utility model aims to provide a kind of cleaning type ventilation and protection sealed door, taking human as control valve keying, one
It is multi-purpose, while realize protection and closed effect.
To achieve these goals, the utility model provides a kind of cleaning type ventilation and protection sealed door, including door leaf, fixation
Locking assembly on the wainscot of door leaf and the clean ventilation component for being arranged in the nearly hinge page side of door leaf, if the door leaf is provided with
Dry air vent, the locking assembly includes four tapered ends and a locking assembly reductor for driving its transverse movement, described clear
Clean ventilation assembly includes the valve that dangles of some each disposed at air vent being separately fixed in the outer panels of door leaf, and its feature exists
In the clean ventilation component also includes on the inside of door leaf wainscot and drives the drive system of the valve that dangles, the drive
Dynamic system includes drive device and the commutation transmission component between the drive device and the valve that dangles.
The commutation transmission component includes a threaded rod be arrangeding in parallel and some lateral attitudes pair with the valve that dangles
The guide rod answered, and some steel wire ropes that one end is fixed on the threaded rod, each steel wire rope bypass a guide rod respectively
And the other end is fixed on perpendicular to door leaf wainscot direction and dangled on valve, described threaded rod one end and the drive device phase
Even.
The horizontally arranged valve that dangles is two row, and the quantity of the corresponding guide rod is two, the screw thread
Bar is located between two guide rods.
The threaded rod is provided with some T-shaped thread segments for being used to house steel wire rope.
The drive device includes connected reducing motor and drive system reductor, the output end of the reductor and institute
Threaded rod is stated to be connected.
The clean ventilation component also includes the oil net dust filter on the inside of the door leaf wainscot, the threaded rod and multiple
Guide rod is located between the oil net dust filter and door leaf wainscot.
The valve that dangles includes the baffle plate for covering the air vent and at the top of the baffle plate and make it that baffle plate can be around it
The hinge of rotation.
The baffle plate is provided with the steel wire rope seat for being used for fixing the steel wire rope.
The valve that dangles is fixed on the outside of air vent by valve baffle plate, and the valve baffle plate includes being inserted in air vent
Interior side sealing plate and the rubber groove being fixed on the outside of the side sealing plate, the rubber groove is interior to be provided with caulking gum.
The baffle plate of the valve that dangles is provided with the edge of a knife with caulking gum extrusion fit.
Cleaning type ventilation and protection sealed door provided by the utility model drives threaded rod coiling steel wire by using reductor
Mode, the valve that will dangle, which tenses, closes, can manual control dangle the keying of valve, so as to while protective action is realized,
Substitute and be used for closed protection airtight wicket inside existing protective door to ensure the closing in advance of valve, at the same realize protection and
Closed function, one multi-purpose, reduces cost.
Brief description of the drawings
Fig. 1 is the valve structure schematic diagram that dangles of prior art；
Fig. 2 is the structural representation according to the cleaning type ventilation and protection sealed door of one embodiment of the present utility model；
Fig. 3 is the structural representation of the valve that dangles of cleaning type ventilation and protection sealed door as shown in Figure 2；
Fig. 4 is the valve baffle arrangement schematic diagram of the valve that dangles as shown in Figure 3.
Embodiment
Below in conjunction with the accompanying drawings, preferred embodiment of the present utility model is provided, and is described in detail.
Fig. 2 is the cleaning type ventilation and protection sealed door according to one embodiment of the present utility model, including door leaf 1, fixed
Locking assembly 2 on the wainscot of door leaf 1 and the clean ventilation component 3 for being arranged in the nearly hinge page side of door leaf.
Wherein, door leaf 1 include skeleton and cover the skeleton inside and outside door leaf wainscot 121, outer panels (figure not
Show), the skeleton of the door leaf 1 includes multiple H profile steel girders 111 for extending transversely and uniformly arranging and vertically extending and equal
The even H profile steel secondary beam 112 being arranged between adjacent two H profile steels girder, (figure is not for the wing plate of all H profile steel girders and H profile steel secondary beam
Show) it is in two planes parallel to each other.Door leaf wainscot 121, outer panels 122 are equipped with multiple bolts hole, and passed through
It is fastened on the both sides of skeleton.Sealing joint strip is set between door leaf and doorframe at the side of door leaf wainscot 121 4, for door leaf and doorframe
Sealing；The inside and outside panel of door leaf corresponds to framework beam space and cuts multiple air vents 13, and ventilation hole number calculates according to engine request
Go out；In addition, panel cutting square hole, its size are equal to door leaf skeleton beam space size, its inwall inside and outside door leaf in door leaf 1
For door leaf skeleton beam space edge H profile steel, it is contemplated that door leaf is hit wave load balance, and air vent 13 is uniform close to door leaf hinge page
Arrangement.
Locking assembly 2 is then transversely arranged on the inside of door leaf wainscot, including a locking assembly reductor 21 and four by
The locking assembly reductor 21 drives the tapered end 22 of its transverse movement, and the locking assembly reductor 21 is used by speed reducer base
It is bolted on the inside of door leaf wainscot, the tapered end 22 is respectively symmetrically arranged near four angles of door leaf 1, by being fixed on door leaf
Lock 221 on wainscot 121 constrains it and moved in the horizontal direction.It is connected between the locking assembly reductor 21 and tapered end 22
Commutate linked component 23, including commutator 231 and the orthogonal vertical link 232 for intersecting at commutator 231 and laterally driven
Bar 233, the laterally driven bar 233 connect tapered end 22, vertical link connection locking assembly reductor 21.The bottom of commutator 231
Seat is fixed by bolts on the inside of door leaf wainscot.The locking assembly reductor 21 of the locking assembly 2, the position of commutator 231,
Vertical link 232 and the length of laterally driven bar 233 are according to door leaf ventilation hole number and Position Design.
Clean ventilation component 3, including multiple valve 31 that dangle for being respectively arranged on each disposed at air vent, located at door leaf wainscot
121 inner sides and drive the drive system 33 of the valve 31 that dangles and the oil net dust filter 34 located at the inner side of door leaf wainscot 121；
The valve 31 that dangles is located at the outside of door leaf outer panels 122, and its concrete structure is as shown in figure 3, including covering the air vent 13
Baffle plate 311 and at the top of the baffle plate and the hinge 312 that causes baffle plate 311 to rotate about.Four sides are welded with the inside of the baffle plate
The band steel edge of a knife 3111, bottom set steel wire rope seat 3112, set threaded hole of steel thereon.
The valve 31 that dangles is fixed on the outside of air vent by valve baffle plate 32.As shown in figure 4, the valve baffle plate 32 includes
Side sealing plate 321, the side sealing plate 321 are inserted in air vent 13, are shaped as the square frame-shaped that size matches with air vent 13, its
Four sides are vertically adjacent to the inwall of air vent 13, the sealing for air vent side.The valve baffle plate 32 is close including being fixed on the side
It is close to door leaf outer panels to the rubber groove 322 extended around, its bottom plate on the outside of shrouding 321 and perpendicular to the side sealing plate 321
122 outsides, blending bolt is fixed in the door leaf outer panels 122, and the rubber groove 322 is provided with caulking gum 3221, for
The extrusion fit of the band steel edge of a knife 3111 is to realize the sealing of dangle valve 31 and door leaf outer panels 122.
Again referring to Fig. 2,331, drive systems of a reducing motor that drive system 33 includes being sequentially connected are slowed down
332, threaded rods 333 of machine, multiple steel wire ropes 334 are fixed with the threaded rod 333, and quantity is equal to the sum for the valve 31 that dangles
Amount.Drive system 33 also includes multiple guide rods 335 corresponding with the lateral attitude for the valve 31 that dangles, and quantity is equal to air vent 13
Horizontal direction on columns, be two in the present embodiment.Each steel wire rope 334 is by threaded rod 333 along parallel to door leaf
Panel direction extension, be converted into respectively around a guide rod 335 perpendicular to the direction of door leaf wainscot 121, and the other end is fixed
In on the corresponding steel wire rope seat 3112 for dangling valve 31.Reducing motor 331 and drive system reductor 332 are located at door leaf inner face
The inner side of plate 121, the bottom of oil net dust filter 34, and pass through a transmission Chain conveyer；Threaded rod 333, guide rod 335 are parallel located at oil
Supported between net dirt catcher 34 and door leaf wainscot 121 and by its both ends vertical shaft bearing 336 and fixed, threaded rod 333 is located at
Between two guide rods 335；Threaded rod is provided with multiple T-shaped thread segments for being used to house steel wire rope 334.In addition, the drive system
The both sides input of reductor 332 can set two handwheels, for manual manipulation.Can in the side sealing plate 321 of valve baffle plate
To set limiter 35, for the trigger signal when the valve 31 that dangles is closed in place.
The reducing motor 331 drives drive system reductor 332 to rotate, and then drives threaded rod 333 to rotate, and rolls up
The steel wire rope 334 being fixed on around 8 (also can according to circumstances select 6 or other quantity) on threaded rod 333 so that steel wire rope
It is tightened, steel wire penetrating steel wire rope seat 3112 drives the valve 31 that dangles to close.Until the valve 31 that dangles is closed in place, triggering limit
Position device 35, which spreads out of electric signal, makes reducing motor 331 stop operating；The one end of steel wire rope 334 is horizontally fixed on threaded rod, and is passed through
The direction that guide rod 335 is converted to the panel of vertical door leaf 1 is fixed on and dangled on valve 31.During opening, reductor reversely turns
Dynamic, steel wire rope is unclamped, and the valve 31 that dangles is opened by its own gravity.Also the hand of drive system reductor 332 can be used during power failure
Wheel manual actuation reductor opens and closes the valve group that dangles.
It is above-described, preferred embodiment only of the present utility model, the scope of the utility model is not limited to, this
Above-described embodiment of utility model can also make a variety of changes.I.e. every claims according to the present utility model application and
Simple, the equivalent changes and modifications that description is made, fall within the claims of the utility model patent.This
The not detailed description of utility model is routine techniques content.
Claims (10)
1. a kind of cleaning type ventilation and protection sealed door, including door leaf (1), the locking assembly being fixed on the wainscot of door leaf (1)
(2) and the clean ventilation component (3) of the nearly hinge page side of door leaf is arranged in, the door leaf (1) is provided with some air vents (13), described
Locking assembly (2) includes four tapered ends (22) and a locking assembly reductor (21) for driving its transverse movement, the cleaning
Ventilation assembly (3) includes the valve that dangles at some each air vent (13) places being separately fixed in the outer panels of door leaf (1)
(31), it is characterised in that the clean ventilation component (3) also includes on the inside of door leaf wainscot (121) and drives this to dangle
The drive system (33) of valve (31), the drive system (33) include drive device (331,332) and located at the driving dresses
Put the commutation transmission component (333,334,335) between (331,332) and the valve that dangles (31).
2. cleaning type ventilation and protection sealed door according to claim 1, it is characterised in that the commutation transmission component
(333,334,335) threaded rod (333) be arrangeding in parallel and some corresponding with the lateral attitude of the valve that dangles (31) is included
Guide rod (335), and some steel wire ropes (334) that one end is fixed on the threaded rod (333), each steel wire rope
(334) it is fixed on the valve that dangles perpendicular to door leaf wainscot (121) direction respectively around a guide rod (335) and the other end
(31) on, described threaded rod (333) one end is connected with the drive device (331,332).
3. cleaning type ventilation and protection sealed door according to claim 2, it is characterised in that the valve that dangles (31) is horizontal
Direction is arranged to two row, and the quantity of the corresponding guide rod (335) is two, and the threaded rod (333) is located at two guide rods
(335) between.
4. cleaning type ventilation and protection sealed door according to claim 2, it is characterised in that the threaded rod (333) is provided with
Some T-shaped thread segments for being used to house steel wire rope (334).
5. cleaning type ventilation and protection sealed door according to claim 2, it is characterised in that the drive device (331,
332) include connected reducing motor (331) and drive system reductor (332), the drive system reductor (332) it is defeated
Go out end with the threaded rod (333) to be connected.
6. cleaning type ventilation and protection sealed door according to claim 2, it is characterised in that the clean ventilation component (3)
Also include the oil net dust filter (34) on the inside of door leaf wainscot (121), the threaded rod (333) and multiple guide rods
(335) it is located between the oil net dust filter (34) and door leaf wainscot (121).
7. cleaning type ventilation and protection sealed door according to claim 2, it is characterised in that the valve that dangles (31) includes
Cover the baffle plate (311) of the air vent (13) and located at baffle plate top and so that the hinge that baffle plate (311) can rotate about
(312)。
8. cleaning type ventilation and protection sealed door according to claim 7, it is characterised in that the baffle plate (311) is provided with
For fixing the steel wire rope seat (3112) of the steel wire rope (334).
9. cleaning type ventilation and protection sealed door according to claim 7, it is characterised in that the valve that dangles (31) passes through
Valve baffle plate (32) is fixed on the outside of air vent, and the valve baffle plate (32) includes the side sealing plate being inserted in air vent (13)
(321) and the rubber groove (322) that is fixed on the outside of the side sealing plate (321), caulking gum is provided with the rubber groove (322)
(3221)。
10. cleaning type ventilation and protection sealed door according to claim 9, it is characterised in that the valve that dangles (31)
Baffle plate (311) is provided with the edge of a knife (3111) with caulking gum (3221) extrusion fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906874.2U CN207144772U (en) | 2017-07-25 | 2017-07-25 | A kind of cleaning type ventilation and protection sealed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906874.2U CN207144772U (en) | 2017-07-25 | 2017-07-25 | A kind of cleaning type ventilation and protection sealed door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144772U true CN207144772U (en) | 2018-03-27 |
Family
ID=61676733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906874.2U Withdrawn - After Issue CN207144772U (en) | 2017-07-25 | 2017-07-25 | A kind of cleaning type ventilation and protection sealed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246224A (en) * | 2017-07-25 | 2017-10-13 | 上海民防建筑研究设计院有限公司 | A kind of cleaning type ventilation and protection sealed door |
-
2017
- 2017-07-25 CN CN201720906874.2U patent/CN207144772U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246224A (en) * | 2017-07-25 | 2017-10-13 | 上海民防建筑研究设计院有限公司 | A kind of cleaning type ventilation and protection sealed door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20221223 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20221223 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |