CN219197147U - Civil air defense door convenient to ventilate - Google Patents
Civil air defense door convenient to ventilate Download PDFInfo
- Publication number
- CN219197147U CN219197147U CN202223262537.4U CN202223262537U CN219197147U CN 219197147 U CN219197147 U CN 219197147U CN 202223262537 U CN202223262537 U CN 202223262537U CN 219197147 U CN219197147 U CN 219197147U
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- China
- Prior art keywords
- apron
- air defense
- defense door
- groove
- mounting cylinder
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- 230000007123 defense Effects 0.000 title claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a civil air defense door convenient for ventilation, which relates to the technical field of civil air defense doors and has the advantage of being convenient for ventilation, and the technical scheme is as follows: including people's air defense door and set up the recess in people's air defense door one side and set up the intercommunication groove at the recess tank bottom, the recess internal thread connection has a mounting cylinder, and be equipped with on the mounting cylinder be used for sealing the first apron of mounting cylinder both ends nozzle respectively, the second apron, a plurality of ventilative grooves have all been seted up on first apron, the second apron, first apron contacts with the tank bottom of recess, and ventilative groove and the intercommunication groove intercommunication on the first apron, be equipped with the closure piece that is used for sealing each ventilative groove notch on the second apron, can dismantle in the mounting cylinder and be connected with the fan.
Description
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to a civil air defense door convenient to ventilate.
Background
Civil air defense is also called civil air defense, is an international general word and is an activity for mobilizing and organizing masses by government, taking anti-air attack, anti-disaster and disaster relief measures, implementing rescue actions, and preventing and relieving disaster damages. The civil air defense door belongs to civil air defense protection equipment, and is a door of a civil air defense engineering entrance and exit as the name implies.
At present, chinese patent application number CN202020654447.1 on the market discloses a people's air defense door for ventilation of being convenient for, is inconvenient for to ventilate the problem to current people's air defense door, and the following scheme is proposed to the present, and it includes people's air defense door, has seted up the ventilation hole on the people's air defense door, one side fixed mounting of people's air defense door has the fixing base that two symmetries set up, and the ventilation hole is located between two fixing bases, rotates between two fixing bases and installs same baffle, and one side fixed mounting of baffle has sealed pad, and sealed pad and ventilation hole looks adaptation, and the first groove that the top is the open-ended is all seted up to one side that two fixing bases are close to each other, and the dead lever is installed in two first inslot rotations, dead lever and another first groove looks adaptation.
The problem that the air defense door is inconvenient to ventilate has been solved in above-mentioned application, and this application provides another new technical scheme to solve the technical problem that the air defense door is inconvenient to ventilate.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide the civil air defense door which is convenient to ventilate and has the advantage of being convenient to ventilate.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a civil air defense door convenient to ventilate, which comprises a civil air defense door, a groove arranged on one side of the civil air defense door and a communication groove formed in the bottom of the groove, wherein an installation cylinder is connected in the groove in a threaded manner, a first cover plate and a second cover plate for respectively sealing cylinder openings at two ends of the installation cylinder are arranged on the installation cylinder, a plurality of ventilation grooves are formed in the first cover plate and the second cover plate, the first cover plate is in contact with the bottom of the groove, the ventilation grooves in the first cover plate are communicated with the communication groove, a sealing piece for sealing the grooves of the ventilation grooves in the second cover plate is arranged on the second cover plate, and a fan is detachably connected in the installation cylinder.
Through adopting above-mentioned technical scheme, the user is through in with the mounting cylinder screw in recess, when needs are ventilated, the user is through relieving the closure of each ventilative groove on the closure to the second apron, then opens the fan, can be convenient for ventilation inside and outside the civil air defense door through the ventilative groove on intercommunication groove, the first apron, mounting cylinder, fan, the second apron on each ventilative groove, simple to use, mounting cylinder installation dismantles conveniently this moment.
Preferably, the sealing piece comprises two supporting plates arranged on one side of the second cover plate, deviating from the first cover plate, the two supporting plates are oppositely arranged and located outside the groove, one ends of the supporting plates, far away from the second cover plate, are connected through a connecting plate, the two supporting plates are horizontally slipped and connected with a movable plate, one side, close to the second cover plate, of the movable plate is rotationally connected with a disc, a plurality of air inlet grooves are formed in the disc, the air inlet grooves are staggered with the air inlet grooves on the second cover plate, and an extrusion part for pressing the disc on the second cover plate is arranged on the connecting plate.
Preferably, the extrusion piece comprises a sliding column horizontally arranged on one side of the moving plate away from the disc and a sliding groove formed in the connecting plate and used for enabling one end of the sliding column to horizontally pass through, and a compression spring is arranged between the moving plate and the connecting plate.
Preferably, a rubber sealing layer which is abutted against the second cover plate is arranged on one side, close to the second cover plate, of the disc.
Preferably, a mounting groove is formed in one side of the outer wall of the mounting cylinder, a bracket is arranged between two opposite sides of the mounting cylinder through bolts, and the fan is arranged on the bracket.
Preferably, the connecting groove is internally connected with a mounting ring in a threaded manner, and a filter screen is fixedly arranged in the mounting ring.
The utility model has the beneficial effects that: the user is through in with the mounting cylinder screw in recess, when needs are ventilated, and the user is through removing the closure of closure piece to each ventilative groove on the second apron, then opens the fan, can be convenient for ventilation inside and outside the civil air defense door through the ventilative groove on intercommunication groove, the first apron, mounting cylinder, fan, the second apron on each ventilative groove, and is simple to use, and mounting cylinder installation is dismantled conveniently.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic structural view of the ventilation slot according to the present embodiment;
fig. 3 is a schematic structural view of the strut for embodying the present embodiment;
fig. 4 is a schematic structural view showing the mounting groove of the present embodiment.
Reference numerals illustrate:
in the figure: 1. a civil air defense door; 2. a groove; 3. a communication groove; 4. a mounting cylinder; 5. a first cover plate; 6. a second cover plate; 7. a ventilation groove; 8. a blower; 9. a support plate; 10. a connecting plate; 12. a moving plate; 13. a disc; 14. an air inlet groove; 15. a spool; 16. a chute; 17. a compression spring; 18. a rubber sealing layer; 19. a mounting groove; 20. a bracket; 21. a mounting ring; 22. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a people's air defense door convenient to ventilate, as in fig. 1 and 2, including people's air defense door 1 and set up recess 2 in people's air defense door 1 one side and set up the intercommunication groove 3 at the recess 2 tank bottom, recess 2 is located one side below of people's air defense door 1, recess 2 internal thread connection has a mounting cylinder 4, and be equipped with on the mounting cylinder 4 and be used for sealing the first apron 5 of mounting cylinder 4 both ends nozzle respectively, second apron 6, a plurality of ventilation slots 7 have all been seted up on first apron 5, second apron 6, first apron 5 contacts with the tank bottom of recess 2, and ventilation slot 7 and intercommunication groove 3 on first apron 5 are equipped with the closure that is used for sealing each ventilation slot 7 notch on the second apron 6, can dismantle in the mounting cylinder 4 and be connected with fan 8.
As shown in fig. 1 and 2, when the user needs ventilation, the user rotates the mounting cylinder 4 into the groove 2, and then opens the fan 8 by releasing the sealing of each ventilation slot 7 on the second cover plate 6 by the sealing member, and at this time, ventilation inside and outside the civil air protection door 1 can be facilitated by the communication slot 3, the ventilation slots 7 on the first cover plate 5, the mounting cylinder 4, the fan 8 and each ventilation slot 7 on the second cover plate 6, and also the fan 8 can be removed, and natural ventilation is performed inside and outside the civil air protection door 1 by the communication slot 3, the ventilation slots 7 on the first cover plate 5, the mounting cylinder 4 and each ventilation slot 7 on the second cover plate 6, so that the mounting cylinder 4 is convenient to install and detach.
As shown in fig. 2, fig. 3 and fig. 4, the sealing piece includes two backup pads 9 that set up in second apron 6 deviate from first apron 5 one side, and two backup pads 9 set up relatively and lie in outside recess 2, the one end that second apron 6 was kept away from to two backup pads 9 is passed through connecting plate 10 and is connected with movable plate 12, and movable plate 12 is close to second apron 6 one side rotation connection has disc 13, a plurality of air inlet grooves 14 have been seted up on disc 13, each air inlet groove 14 and each ventilation slot 7 on the second apron 6 dislocation each other, be equipped with the extrusion piece that is used for compressing tightly disc 13 on second apron 6 on connecting plate 10, this purpose that sets up is in compressing tightly disc 13 on second apron 6 through the extrusion piece, at this moment because of the air inlet groove 14 on disc 13 and the ventilation slot 7 each dislocation each on the second apron 6 mutually, so can seal each ventilation slot 7 on the second apron 6 through disc 13, when the need remove each ventilation slot 7 on the second apron 6, make only need promote 13 to move to keep away from second apron 6 the direction, each ventilation slot 7 is then aligned with each ventilation slot 13 on the second apron 6, then the disc 13 is convenient for each ventilation slot on each ventilation slot 13 is then on the second apron 6.
As shown in fig. 2 and 4, the extrusion piece comprises a sliding column 15 horizontally arranged on one side of the moving plate 12 away from the disc 13 and a sliding groove 16 formed in the connecting plate 10 and used for allowing one end of the sliding column 15 to horizontally pass through, a compression spring 17 is arranged between the moving plate 12 and the connecting plate 10, the compression spring 17 is always in a compressed state, the disc 13 can be pressed on the second cover plate 6 through the compression spring 17 and the moving plate 12, one end of the sliding column 15 passes through the compression spring 17, and the situation that the compression spring 17 is bent and deformed when a user pushes the disc 13 to move in a direction away from the second cover plate 6 can be reduced through the sliding column 15.
As shown in fig. 2, a rubber sealing layer 18 abutting against the second cover plate 6 is disposed on one side of the disc 13 near the second cover plate 6, and this arrangement aims to seal the gap between the disc 13 and the second cover plate 6 when each air inlet groove 14 on the disc 13 and each air permeable groove 7 on the second cover plate 6 are dislocated with each other through the rubber sealing layer 18, and meanwhile, the direct contact between the disc 13 and the second cover plate 6 can be reduced through the rubber sealing layer 18, so that the disc 13 or the second cover plate 6 is damaged, and the use is simple and convenient.
As shown in fig. 2, the connecting groove 3 is internally and threadedly connected with a mounting ring 21, and a filter screen 22 is fixedly arranged in the mounting ring 21, and the purpose of the arrangement is to filter impurities or dust carried in the air flow passing through the connecting groove 3 through the filter screen 22, so that the use is simple and convenient.
As shown in fig. 2 and 4, the mounting groove 19 is formed in one side of the outer wall of the mounting cylinder 4, the bracket 20 is arranged between two opposite sides of the mounting cylinder 4 through bolts, the fan 8 is arranged on the bracket 20, the purpose of the arrangement is that when the fan 8 needs to be maintained or replaced, a user only needs to unscrew the mounting cylinder 4 from the groove 2, then the bracket 20 is detached through the bolts, the bracket 20 and the fan 8 are taken out through the mounting groove 19, at the moment, the fan 8 can be maintained, and the new bracket 20 provided with the fan 8 is installed in the mounting cylinder 4 through the bolts during replacement, so that the fan 8 is simple and convenient to use.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a people's air defense door convenient to ventilate, its characterized in that, including people's air defense door (1) and set up recess (2) and set up intercommunication groove (3) in recess (2) tank bottom in people's air defense door (1) one side, recess (2) internal thread connection has mounting cylinder (4), and is equipped with first apron (5), second apron (6) that are used for sealing mounting cylinder (4) both ends nozzle respectively on mounting cylinder (4), a plurality of ventilation slots (7) have all been seted up on first apron (5), second apron (6), the tank bottom contact of first apron (5) and recess (2), and ventilation slots (7) and intercommunication groove (3) on first apron (5), be equipped with the closure that is used for sealing each ventilation slot (7) notch on second apron (6), can dismantle in mounting cylinder (4) and be connected with fan (8).
2. The people's air defense door convenient to ventilate of claim 1, characterized in that, the closure is including setting up two backup pads (9) in second apron (6) deviating from first apron (5) one side, and two backup pads (9) set up relatively and lie in outside recess (2), two backup pad (9) keep away from the one end of second apron (6) and are connected through connecting plate (10), two horizontal slip is connected with movable plate (12) between backup pad (9), and one side rotation that movable plate (12) is close to second apron (6) is connected with disc (13), a plurality of air inlet grooves (14) have been seted up on disc (13), each air inlet groove (14) dislocation each air inlet groove (7) each on second apron (6), be equipped with the extrusion piece that is used for compressing tightly disc (13) on second apron (6) on connecting plate (10).
3. A people air defense door convenient for ventilation according to claim 2, characterized in that the extrusion comprises a sliding column (15) horizontally arranged on one side of the movable plate (12) away from the disc (13) and a sliding groove (16) arranged on the connecting plate (10) and used for horizontally passing through one end of the sliding column (15), and a compression spring (17) is arranged between the movable plate (12) and the connecting plate (10).
4. A civil air defense door facilitating ventilation according to claim 3, wherein the side of the disc (13) adjacent to the second cover plate (6) is provided with a rubber sealing layer (18) which abuts against the second cover plate (6).
5. The air defense door convenient to ventilate according to claim 1, wherein a mounting groove (19) is formed in one side of the outer wall of the mounting cylinder (4), a bracket (20) is arranged between two opposite sides of the mounting cylinder (4) through bolts, and the fan (8) is arranged on the bracket (20).
6. A civil air defense door convenient for ventilation according to claim 1, characterized in that the connecting groove (3) is internally connected with a mounting ring (21) by screw thread, and a filter screen (22) is fixedly arranged in the mounting ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223262537.4U CN219197147U (en) | 2022-12-06 | 2022-12-06 | Civil air defense door convenient to ventilate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223262537.4U CN219197147U (en) | 2022-12-06 | 2022-12-06 | Civil air defense door convenient to ventilate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219197147U true CN219197147U (en) | 2023-06-16 |
Family
ID=86709025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223262537.4U Active CN219197147U (en) | 2022-12-06 | 2022-12-06 | Civil air defense door convenient to ventilate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219197147U (en) |
-
2022
- 2022-12-06 CN CN202223262537.4U patent/CN219197147U/en active Active
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