CN217001539U - Automatic inflatable seal's people's air defense door - Google Patents
Automatic inflatable seal's people's air defense door Download PDFInfo
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- CN217001539U CN217001539U CN202122420271.0U CN202122420271U CN217001539U CN 217001539 U CN217001539 U CN 217001539U CN 202122420271 U CN202122420271 U CN 202122420271U CN 217001539 U CN217001539 U CN 217001539U
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- door body
- defense door
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Abstract
The utility model discloses an automatic inflation sealing civil air defense door, which aims to solve the technical problems that the civil air defense door in the prior art is difficult to detect inflation pressure in rubber, automatic inflation sealing of the rubber is difficult to realize, the rubber has poor blocking effect on a door seam and poor sealing performance. The civil air defense door comprises a first door body and an inflatable rubber ring movably arranged at the left end of the first door body; the intermediate body is fixedly installed at the left end of the first door body, and the second door body is fixedly installed at the left end of the intermediate body. This people's air defense door utilizes gas pressure sensor to detect the gas pressure in the rubber circle of aerifing, and the result of detection shows on the display screen, and when gas pressure numerical value is less, opens the pump and aerifys the rubber circle of aerifing, starts the motion of first electronic jar messenger first ejector pad, starts the motion of the electronic jar messenger second ejector pad of second, utilizes two ejector pads will aerify the gap department of the rubber circle extrusion at the door body and can improve sealed effect.
Description
Technical Field
The utility model belongs to the field of civil air defense doors, and particularly relates to an automatic inflation sealing civil air defense door.
Background
Present people's air defense door is the door of people's protection engineering access & exit, people's air defense door is categorised more vividly, there is ordinary list, two leaf protective airtight door and airtight door, the threshold of living is single, multiple people's air defense equipment such as two leaf protective airtight door and airtight door, the edge of people's air defense door sets up rubber usually and prevents external dust and toxic gas's invasion, nevertheless present people's air defense door is difficult to detect the inflation pressure in the rubber usually, be difficult to realize the automatic charging seal to rubber, rubber is not good to the jam effect of crack department, the leakproofness is not good enough.
At present, a utility model with the patent number of CN201920820136.5 discloses an air-tight sealing door device, which comprises a door leaf, an inflatable sealing ring connecting plate and an inflatable sealing ring, wherein the periphery of the door leaf is fixedly connected with the inflatable sealing ring connecting plate, and the periphery of the inflatable sealing ring connecting plate is provided with the inflatable sealing ring; an electric air pump is arranged on one side inside the door leaf, the periphery of the electric air pump is connected with an automatic inflation tube in a communicating mode, an electromagnetic valve is arranged on the outer side of the automatic inflation tube, one end of the automatic inflation tube is connected with an inflation sealing ring in a communicating mode, the other side inside the door leaf is provided with a manual air pump, the periphery of the manual air pump is connected with a manual inflation tube in a communicating mode, a mechanical valve is arranged inside the manual inflation tube, and one end of the manual inflation tube is connected with the inflation sealing ring in a communicating mode; an inflatable sealing ring conjunction groove is formed in the inflatable sealing ring connecting plate, an inflatable sealing ring conjunction block is connected in a conjunction manner in the inflatable sealing ring conjunction groove, and the upper part of the inflatable sealing ring conjunction block is fixedly connected with the inflatable sealing ring; the surface of the inflatable sealing ring is provided with the anticorrosive layer, the sealing capacity of the civil air defense door under the closed condition can be increased by utilizing the inflatable sealing ring, the invasion of dust and toxic gas can be effectively prevented, the protection capacity of the civil air defense door is greatly increased, the electric air pump does not act when the civil air defense door is not powered on in a manual mode, the inflatable sealing ring is inflated by operating the manual air pump for sealing, and the inflatable sealing ring is deflated by operating the manual air pump when the door is opened; under the automatic mode, the action of electronic air pump behind the circular telegram is aerifyd for inflatable seal ring and is sealed, and when opening the door, electronic air pump loses the electricity and is aerifyd inflatable seal ring gassing, but present people's air defense door is difficult to detect the inflation pressure in the rubber usually, is difficult to realize the automatic inflation sealed to rubber, and rubber is not good to the jam effect of crack department, and the leakproofness is not good enough.
Therefore, in order to solve the problems that the conventional civil air defense door is generally difficult to detect the inflation pressure in the rubber, difficult to realize automatic inflation sealing on the rubber, poor in the effect of blocking the door gap by the rubber and poor in sealing property, the capability of realizing automatic inflation sealing on the civil air defense door is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide an automatic inflation sealing civil air defense door, which aims to solve the technical problems that the existing civil air defense door is difficult to detect the inflation pressure in rubber, realize automatic inflation sealing on the rubber, block the door gap by the rubber with poor effect and have poor sealing property.
(2) Technical scheme
In order to solve the technical problem, the utility model provides an automatic inflation sealing civil air defense door, which comprises a first door body and an inflation rubber ring movably arranged at the left end of the first door body; the utility model discloses an electronic device, including first door body, intermediate, second door body, first fixed plate, first push block, intermediate left end fixed mounting have the midbody, the midbody left end fixed mounting has the second door body, second door body right-hand member fixed mounting has the carrier block, carrier block upper end fixed mounting has the pump, both ends inner wall fixed mounting has first fixed plate about the midbody, first fixed plate upper end fixed mounting has the first electronic jar of symmetry, the telescopic link upper end fixed mounting of first electronic jar has first push block, the outer wall of first push block is laminated with the outer wall of inflatable rubber circle mutually.
When the civil air defense door adopting the technical scheme is used, the gas pressure in the inflatable rubber ring is detected by the gas pressure sensor, the inflation pump is started to inflate gas into the inflatable rubber ring, so that the inflatable rubber ring can expand, the extrusion of the gap of the door body is realized, and the entrance of external dust and toxic gas is avoided.
Preferably, fixed mounting has a first intake pipe on the port of giving vent to anger of inflator pump, the outer wall fixed mounting who aerifys the rubber circle has the second intake pipe, the one end of first intake pipe is connected with the second intake pipe. The first air inlet pipe injects the air of the inflator pump into the second air inlet pipe, and the second air inlet pipe is communicated with the inner wall of the inflatable rubber ring, so that the inflatable rubber ring can be rapidly inflated.
Preferably, a display screen is fixedly mounted at the right end of the first door body, and a gas pressure sensor is fixedly mounted on the inner wall of the inflatable rubber ring. The gas pressure sensor is arranged to display the gas pressure in the inflatable rubber ring on the display screen, so that a user can watch the pressure value conveniently, and the inflator pump is started to inflate the inflatable rubber ring.
Preferably, the inner walls of the left end and the right end of the intermediate body are fixedly provided with second fixing plates, and the upper end and the lower end of each second fixing plate are connected with the inner walls of the upper end and the lower end of each first fixing plate. The support effect to the inside of midbody has been improved to the setting of second fixed plate and first fixed plate interconnect, has improved the stability of midbody.
Preferably, the front end and the rear end of the second fixing plate are fixedly provided with symmetrical second electric cylinders, the telescopic rods of the second electric cylinders are fixedly provided with second push blocks, and the outer walls of the second push blocks are attached to the outer walls of the inflatable rubber rings. The second electric cylinder is utilized to drive the second push block to move, so that the inflatable rubber ring can be extruded, and the inflatable rubber ring is more tightly attached to the gap of the door body.
Preferably, a groove body is fixedly formed in the first door body, and first steel blocks are fixedly mounted on the inner walls of the upper end and the lower end of the groove body. The first steel block improves the shock resistance of the first door body.
Preferably, both ends are all fixed mounting has evenly distributed's second steel bloom about the first steel bloom, both ends are connected with the inner wall of the first door body about the second steel bloom. The stability and the shock resistance of the first door body are improved due to the arrangement of the second steel blocks.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the civil air defense door provided by the utility model utilizes the gas pressure sensor to detect the gas pressure in the inflatable rubber ring, the detection result is displayed on the display screen, when the gas pressure value is smaller, the inflator pump is started to inflate the inflatable rubber ring, when the civil air defense door is closed, the first electric cylinder is started to enable the first push block to move, the second electric cylinder is started to enable the second push block to move, and the two push blocks are utilized to extrude the inflatable rubber ring at the gap of the door body, so that the sealing effect can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of one embodiment of a civil air defense door of the present invention;
FIG. 2 is a cross-sectional view of an intermediate body of one embodiment of the inventive personnel air defense door;
FIG. 3 is a cross-sectional view of a first door body in accordance with one embodiment of the fire rated door of the present invention;
fig. 4 is a partially enlarged structural view of a gas pressure sensor according to an embodiment of the air defense door of the present invention.
The symbols in the drawings are: 1. a first door body; 2. an intermediate; 3. an inflatable rubber ring; 4. a second door body; 5. a bearing block; 6. an inflator pump; 7. a first intake pipe; 8. a display screen; 9. a first fixing plate; 10. a first electric cylinder; 11. a first push block; 12. a second fixing plate; 13. a second electric cylinder; 14. a second intake pipe; 15. a second push block; 16. a trough body; 17. a first steel block; 18. a second steel block; 19. a gas pressure sensor.
Detailed Description
In order to make the technical means, the characteristics, the objectives and the functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the present invention, and obviously, the embodiments described are only a part of the embodiments of the present invention, but not all the embodiments.
Example 1
The embodiment is an automatic inflation sealing civil air defense door, the three-dimensional structure schematic diagram of which is shown in fig. 1, the sectional view of the intermediate body 2 is shown in fig. 2, the civil air defense door comprises a first door body 1 and an inflation rubber ring 3 movably arranged at the left end of the first door body 1; 1 left end fixed mounting of the first door body has midbody 2, 2 left end fixed mounting of midbody has second door body 4, 4 right-hand member fixed mounting of second door body has carrier block 5, 5 upper ends fixed mounting of carrier block has inflator pump 6, both ends inner wall fixed mounting has first fixed plate 9 about midbody 2, 9 upper ends fixed mounting of first fixed plate has first electronic jar 10 of symmetry, the telescopic link upper end fixed mounting of first electronic jar 10 has first ejector pad 11, the outer wall of first ejector pad 11 is laminated with the outer wall of inflatable rubber circle 3 mutually.
For the present embodiment, the first push block 11 is made of a flexible material.
In order to learn the gas pressure in the inflatable rubber ring 3 fast, fixed mounting has first intake pipe 7 on the port of giving vent to anger of pump 6, and the outer wall fixed mounting of inflatable rubber ring 3 has second intake pipe 14, and the one end of first intake pipe 7 is connected with second intake pipe 14, and 1 right-hand member fixed mounting of the first door body has display screen 8, and 3 inner wall fixed mounting of inflatable rubber ring has gas pressure sensor 19. The gas pressure sensor 19 can rapidly measure the gas pressure in the inflatable rubber ring 3, and the pressure value is displayed through the display screen 8, so that people can conveniently watch the gas pressure.
In order to improve the sealing effect of the inflatable rubber ring 3 on the gap of the door body, the inner walls of the left end and the right end of the intermediate body 2 are fixedly provided with second fixing plates 12, and the upper end and the lower end of each second fixing plate 12 are connected with the inner walls of the upper end and the lower end of the first fixing plate 9. The equal fixed mounting in both ends has the electronic jar 13 of second of symmetry before the second fixed plate 12, and fixed mounting has second ejector pad 15 on the telescopic link of the electronic jar 13 of second, and the outer wall of second ejector pad 15 is laminated with the outer wall of inflating rubber circle 3 mutually. A groove body 16 is fixedly formed in the first door body 1, and first steel blocks 17 are fixedly mounted on the inner walls of the upper end and the lower end of the groove body 16. Utilize electronic jar 13 of second to make second ejector pad 15 extrude inflatable rubber circle 3, can make inflatable rubber circle 3 block up in the gap department of the door body, avoid dust and toxic gas to get into.
In order to improve the stability of the device, the left end and the right end of the first steel block 17 are fixedly provided with second steel blocks 18 which are uniformly distributed, and the left end and the right end of each second steel block 18 are connected with the inner wall of the first door body 1. The arrangement of the first steel block 17 and the second steel block 18 can improve the impact resistance and stability of the first door body 1.
Fig. 3 is a sectional view of the first door body 1 of the air defense door, and fig. 4 is an enlarged partial configuration view of the gas pressure sensor 19.
When the civil air defense door adopting the technical scheme is used, the gas pressure in the inflatable rubber ring 3 is detected by the gas pressure sensor 19, the inflation pump 6 is started to inflate gas into the inflatable rubber ring 3 to expand the inflatable rubber ring 3, the extrusion of the gap of the door body is realized, thereby avoiding the entrance of external dust and toxic gas, the first electric cylinder 10 is started to extrude the inflatable rubber ring 3 by the first push block 11, the second electric cylinder 13 is started to extrude the inflatable rubber ring 3 by the second push block 15, the gap of the inflatable rubber ring 3 can be extruded at the door body, and the sealing effect is improved.
Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as a whole to form other embodiments as would be understood by those skilled in the art.
Claims (7)
1. An automatic inflation sealing civil air defense door comprises a first door body and an inflation rubber ring movably arranged at the left end of the first door body; the utility model discloses a pneumatic control device, including first fixed plate, first door body, intermediate, second door body, bearing block, inflator pump, intermediate left end fixed mounting, intermediate right-hand member fixed mounting, first fixed plate upper end fixed mounting has the midbody, the midbody is left and right sides both ends inner wall fixed mounting has first fixed plate, first fixed plate upper end fixed mounting has the first electronic jar of symmetry, the telescopic link upper end fixed mounting of first electronic jar has first ejector pad, the outer wall of first ejector pad is laminated with the outer wall of inflatable rubber circle mutually.
2. The self-inflating sealed civil air defense door of claim 1, wherein a first air inlet pipe is fixedly installed on the air outlet port of the inflator pump, a second air inlet pipe is fixedly installed on the outer wall of the inflatable rubber ring, and one end of the first air inlet pipe is connected with the second air inlet pipe.
3. The civil air defense door with the automatic inflation and sealing functions as claimed in claim 1, wherein a display screen is fixedly mounted at the right end of the first door body, and a gas pressure sensor is fixedly mounted on the inner wall of the inflatable rubber ring.
4. The self-inflating and sealing civil air defense door according to claim 1, wherein the inner walls of the left and right ends of the intermediate body are fixedly provided with second fixing plates, and the upper and lower ends of the second fixing plates are connected with the inner walls of the upper and lower ends of the first fixing plate.
5. The automatic inflation sealing civil air defense door of claim 4, wherein the front end and the rear end of the second fixing plate are both fixedly provided with symmetrical second electric cylinders, the telescopic rods of the second electric cylinders are fixedly provided with second push blocks, and the outer walls of the second push blocks are attached to the outer walls of the inflation rubber rings.
6. The automatic inflation sealing civil air defense door of claim 1, wherein a groove body is fixedly arranged inside the first door body, and first steel blocks are fixedly arranged on the inner walls of the upper end and the lower end of the groove body.
7. The automatic inflation sealing civil air defense door of claim 6, wherein the left and right ends of the first steel block are fixedly provided with the second steel blocks which are uniformly distributed, and the left and right ends of the second steel blocks are connected with the inner wall of the first door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420271.0U CN217001539U (en) | 2021-10-08 | 2021-10-08 | Automatic inflatable seal's people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420271.0U CN217001539U (en) | 2021-10-08 | 2021-10-08 | Automatic inflatable seal's people's air defense door |
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| Publication Number | Publication Date |
|---|---|
| CN217001539U true CN217001539U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122420271.0U Active CN217001539U (en) | 2021-10-08 | 2021-10-08 | Automatic inflatable seal's people's air defense door |
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| CN (1) | CN217001539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627998A (en) * | 2022-12-21 | 2023-01-20 | 江苏龙腾门业有限公司 | Inner side self-adaptive sealing structure of nuclear power station shielding door |
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2021
- 2021-10-08 CN CN202122420271.0U patent/CN217001539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627998A (en) * | 2022-12-21 | 2023-01-20 | 江苏龙腾门业有限公司 | Inner side self-adaptive sealing structure of nuclear power station shielding door |
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