CN210483479U - Inflatable sealing door device - Google Patents
Inflatable sealing door device Download PDFInfo
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- CN210483479U CN210483479U CN201920820136.5U CN201920820136U CN210483479U CN 210483479 U CN210483479 U CN 210483479U CN 201920820136 U CN201920820136 U CN 201920820136U CN 210483479 U CN210483479 U CN 210483479U
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- sealing ring
- inflatable sealing
- inflatable
- inflation tube
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Abstract
The utility model relates to the technical field of civil air defense engineering, in particular to an inflatable 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, and a mechanical valve is arranged inside the manual inflation tube; the utility model discloses simple structure can utilize inflatable seal, increases the sealing capacity of people's air defense door under the closed condition, can effectively prevent the invasion of dust and toxic gas, and greatly increased people's air defense door's protective capacities has fine spreading value.
Description
Technical Field
The utility model relates to a civil air defense engineering technical field especially relates to an inflatable sealing door device.
Background
The civil air defense door is used as an important facility of the mouth part of the civil air defense project, plays an important role in protecting the functions of the civil air defense project, the production of the civil air defense door in China continuously uses the design drawing of the last century, the demand of air defense in wartime is fully considered, and along with the needs of city construction and people life, the original civil air defense door is difficult to meet the new demand of new era development
The outside of the existing civil air defense door needs to be provided with a sealing device to increase the sealing capacity of the civil air defense door and prevent the invasion of external dust and toxic gas, but the traditional rubber sealing ring is hard in texture, easy to age and poor in sealing effect, and cannot reach the sealing standard with higher requirements.
In order to solve the above problems, the present application proposes.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an aerify sealing door device can utilize inflatable seal circle, increases the sealing capacity of people's air defense door under the closed condition, can effectively prevent the invasion of dust and toxic gas, and greatly increased people's air defense door's protective capacities has fine spreading value.
(II) technical scheme
In order to solve the problems, the utility model provides an inflatable 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; 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 an anticorrosive coating, a silica gel layer is arranged below the anticorrosive coating, and a gas storage cavity is arranged inside the silica gel layer.
Preferably, the pneumatic sealing ring fitting block is internally filled with a reinforcing rib.
Preferably, a crank is arranged on the surface of the manual air pump.
Preferably, a fixing plate is connected between the door leaf and the inflatable sealing ring connecting plate.
Preferably, the automatic inflation tube and the manual inflation tube are communicated and connected with the inflation sealing ring in a hot melting connection mode.
The above technical scheme of the utility model has following profitable technological effect: 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, in the manual mode, the electric air pump does not act when the civil air defense door is not electrified, the inflatable sealing ring is inflated by operating the manual air pump for sealing, and when the door is opened, the manual air pump is operated to deflate the inflatable sealing ring; in the automatic mode, the electric air pump acts after being electrified to inflate the inflatable sealing ring for sealing, and when the door is opened, the electric air pump loses power to deflate the inflatable sealing ring.
Drawings
Fig. 1 is a schematic view of the overall structure of the inflatable sealing door device according to the present invention.
Fig. 2 is a schematic view of an external structure of a door leaf in the pneumatic sealing door device according to the present invention.
Fig. 3 is the schematic view of the internal structure of the connecting plate of the pneumatic sealing ring in the pneumatic sealing door device of the present invention.
Fig. 4 is the structural schematic diagram of the inflatable seal ring fitting block in the inflatable seal door device provided by the utility model.
Fig. 5 is a schematic view of a connection structure between a connection plate of an inflatable seal ring and an inflatable seal ring in the inflatable seal door device.
Fig. 6 is a schematic sectional view of the pneumatic sealing ring in the pneumatic sealing door device according to the present invention.
Reference numerals:
1: a door leaf; 2: an inflatable seal ring connecting plate; 3: an inflatable seal ring; 4: a fixing plate; 5: an electric air pump; 6: an automatic inflation tube; 7: an electromagnetic valve; 8: a manual air pump; 9: a manual gas-filled tube; 10: a mechanical valve; 11: a crank; 12: the inflatable sealing ring is matched with the block; 13: reinforcing ribs; 14: the inflatable sealing ring is matched with the groove; 15: an anticorrosive layer; 16: a silica gel layer; 17: a gas storage cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides an inflatable sealing door device, which comprises a door leaf 1, an inflatable sealing ring connecting plate 2 and an inflatable sealing ring 3, wherein the inflatable sealing ring connecting plate 2 is fixedly connected around the door leaf 1, and the inflatable sealing ring 3 is arranged around the inflatable sealing ring connecting plate 2;
the improved door is characterized in that an electric air pump 5 is arranged on one side inside the door leaf 1, an automatic inflation tube 6 is connected to the periphery of the electric air pump 5 in a communicating mode, an electromagnetic valve 7 is arranged on the outer side of the automatic inflation tube 6, one end of the automatic inflation tube 6 is connected with an inflation sealing ring 3 in a communicating mode, a manual air pump 8 is arranged on the other side inside the door leaf 1, a manual inflation tube 9 is connected to the periphery of the manual air pump 8 in a communicating mode, a mechanical valve 10 is arranged inside the manual inflation tube 9, and one end of the manual inflation tube 9 is connected.
In the present embodiment, a crank 11 is arranged on the surface of the manual air pump 8; a fixing plate 4 is connected between the door leaf 1 and the inflatable sealing ring connecting plate 2; the automatic inflation tube 6 and the manual inflation tube 9 are communicated and connected with the inflation sealing ring 3 in a hot melting connection mode.
In the utility model, the sealing capacity of the civil air defense door under the closed condition can be increased by utilizing the inflatable sealing ring 3, the invasion of dust and toxic gas can be effectively prevented, the protection capacity of the civil air defense door is greatly increased, under the manual mode, the electric air pump 5 does not act when the civil air defense door is not electrified, the inflatable sealing ring 3 is inflated for sealing by operating the manual air pump 8, and when the door is opened, the manual air pump 8 is operated to deflate the inflatable sealing ring 3; in the automatic mode, the electric air pump 5 acts after being electrified to inflate the inflatable sealing ring 3 for sealing, and when the door is opened, the electric air pump 5 is powered off to deflate the inflatable sealing ring 3.
As shown in fig. 3-5, an inflatable sealing ring fitting groove 14 is arranged inside the inflatable sealing ring connecting plate 2, an inflatable sealing ring fitting block 12 is fitted inside the inflatable sealing ring fitting groove 14, and the upper part of the inflatable sealing ring fitting block 12 is fixedly connected with the inflatable sealing ring 3.
In this embodiment, the pneumatic seal ring fitting block 12 is internally filled with a reinforcing rib 13.
It should be noted that, the pneumatic seal ring engagement groove 14 and the pneumatic seal ring engagement block 12 can increase the connection strength between the pneumatic seal ring 3 and the pneumatic seal ring connection plate 2, prevent the occurrence of the knocking over of the pneumatic seal ring 3, increase the sealing effect, and at the same time, the reinforcing rib 13 can increase the structural strength of the pneumatic seal ring engagement block 12 and increase the deformation resistance of the pneumatic seal ring engagement block 12.
As shown in fig. 6, the surface of the inflatable sealing ring 3 is provided with an anticorrosive coating 15, a silica gel layer 16 is arranged below the anticorrosive coating 15, and a gas storage cavity 17 is arranged inside the silica gel layer 16.
In an alternative embodiment, the corrosion protection layer 15 is made of epdm rubber.
The ethylene propylene diene monomer main chain is composed of chemically stable saturated hydrocarbon, and only contains unsaturated double bonds in the side chain, so that the ethylene propylene diene monomer has excellent aging resistance such as ozone resistance, heat resistance, weather resistance and the like.
The utility model relates to an inflation sealing door device, which is characterized in that when in work and in a manual mode, an electric air pump 5 does not act when not powered on, an inflation sealing ring 3 is inflated to seal by operating a manual air pump 8, and when the door is opened, the manual air pump 8 is operated to deflate the inflation sealing ring 3; in an automatic mode, after being electrified, the electric air pump 5 acts to inflate the inflatable sealing ring 3 for sealing, when the door is opened, the electric air pump 5 is powered off to deflate the inflatable sealing ring 3, the inflatable sealing ring conjunction groove 14 is internally connected with an inflatable sealing ring conjunction block 12 in a conjunction manner, and the upper part of the inflatable sealing ring conjunction block 12 is fixedly connected with the inflatable sealing ring 3; the connecting strength between the inflatable sealing ring 3 and the inflatable sealing ring connecting plate 2 can be increased through the inflatable sealing ring conjunction groove 14 and the inflatable sealing ring conjunction block 12, the phenomenon that the inflatable sealing ring 3 is out of line is prevented, the sealing effect is increased, meanwhile, the structural strength of the inflatable sealing ring conjunction block 12 can be increased through the reinforcing ribs 13, and the deformation resistance of the inflatable sealing ring conjunction block 12 is increased; the corrosion-resistant layer 15 is made of ethylene propylene diene monomer, and it should be noted that the ethylene propylene diene monomer main chain is made of chemically stable saturated hydrocarbon, and only contains unsaturated double bonds in the side chain, so that the ethylene propylene diene monomer has excellent aging resistance such as ozone resistance, heat resistance, weather resistance and the like.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. An inflatable sealing door device comprises a door leaf (1), an inflatable sealing ring connecting plate (2) and an inflatable sealing ring (3), and is characterized in that the periphery of the door leaf (1) is fixedly connected with the inflatable sealing ring connecting plate (2), and the periphery of the inflatable sealing ring connecting plate (2) is provided with the inflatable sealing ring (3);
an electric air pump (5) is arranged on one side inside the door leaf (1), the periphery of the electric air pump (5) is communicated and connected with an automatic inflation tube (6), an electromagnetic valve (7) is arranged on the outer side of the automatic inflation tube (6), one end of the automatic inflation tube (6) is communicated and connected with an inflation sealing ring (3), a manual air pump (8) is arranged on the other side inside the door leaf (1), the periphery of the manual air pump (8) is communicated and connected with a manual inflation tube (9), a mechanical valve (10) is arranged inside the manual inflation tube (9), and one end of the manual inflation tube (9) is communicated and connected with the inflation sealing ring (3);
an inflatable sealing ring conjunction groove (14) is formed in the inflatable sealing ring connecting plate (2), an inflatable sealing ring conjunction block (12) is connected in conjunction with the interior of the inflatable sealing ring conjunction groove (14), and the upper portion of the inflatable sealing ring conjunction block (12) is fixedly connected with the inflatable sealing ring (3);
the surface of the inflatable sealing ring (3) is provided with an anticorrosive coating (15), a silica gel layer (16) is arranged below the anticorrosive coating (15), and a gas storage cavity (17) is arranged inside the silica gel layer (16).
2. The door assembly as claimed in claim 1, wherein the gasket engaging block (12) is internally filled with a reinforcing rib (13).
3. The inflatable sealing door apparatus of claim 1, wherein the manual air pump (8) is provided with a crank (11) on a surface thereof.
4. An air-filled sealing door device according to claim 1, characterized in that a fixing plate (4) is connected between the door leaf (1) and the air-filled sealing ring connecting plate (2).
5. The inflatable sealing door device according to claim 1, wherein the automatic inflation tube (6) and the manual inflation tube (9) are connected with the inflatable sealing ring (3) by hot melting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920820136.5U CN210483479U (en) | 2019-06-03 | 2019-06-03 | Inflatable sealing door device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920820136.5U CN210483479U (en) | 2019-06-03 | 2019-06-03 | Inflatable sealing door device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210483479U true CN210483479U (en) | 2020-05-08 |
Family
ID=70512678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920820136.5U Active CN210483479U (en) | 2019-06-03 | 2019-06-03 | Inflatable sealing door device |
Country Status (1)
Country | Link |
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CN (1) | CN210483479U (en) |
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2019
- 2019-06-03 CN CN201920820136.5U patent/CN210483479U/en active Active
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