CN218265700U - Negative pressure shelter air-tight door - Google Patents
Negative pressure shelter air-tight door Download PDFInfo
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- CN218265700U CN218265700U CN202221826031.9U CN202221826031U CN218265700U CN 218265700 U CN218265700 U CN 218265700U CN 202221826031 U CN202221826031 U CN 202221826031U CN 218265700 U CN218265700 U CN 218265700U
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Abstract
The application discloses negative pressure shelter air-tight door relates to a body technical field, including the door frame, the inner chamber of door frame articulates through the articulated shaft has a body, first recess has been seted up to the outward flange of internal portion of door, the first recess inner chamber of seting up of internal portion of door is fixed with the gasbag, the second recess has been seted up to the inward flange of door frame inside, the mounting groove has been seted up to the upper end position of internal portion of door, the mounting groove inner chamber one end of seting up of internal portion of door is fixed with the cylinder, the end fixing of the horizontal output shaft of cylinder has the push-and-pull board, push-and-pull board outer wall parcel has the sealing plug with the mutual laminating contact of mounting groove inner wall. This application is through the closed door body then start the cylinder extension and drive push-and-pull board and sealing plug and remove to the opposite side for the air of mounting groove inner chamber is in connecting the inner chamber that the trachea injected into the gasbag, seals the space between the door body and the door frame under the effect of gasbag, and then avoids causing the propagation of infectious disease because of gas leakage as far as possible.
Description
Technical Field
The application relates to the technical field of door bodies, in particular to a negative-pressure shelter airtight door.
Background
With the continuous development of infectious diseases in recent years, negative pressure isolation square cabins are often built around the country to deal with sudden infectious diseases, wherein a door body used by the square cabin is an important component of the square cabin, and a door body used by a traditional negative pressure square cabin can basically meet the use requirements of people, and in the process of implementing the application, the inventor finds that at least the following problems exist in the technology, and the specific problems are as follows:
most negative pressure shelter use door body gas tightness is not enough in the existing market, and respiratory infectious diseases can often spread through the air for the inside and outside air of negative pressure shelter takes place the exchange easily, and then causes the transmission of infectious diseases easily because of gas leakage.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the air tightness of the door body used by most negative pressure square cabins in the market at present is insufficient, and then infectious diseases are easily spread due to gas leakage, the application provides a negative pressure square cabin air-tight door.
The application provides a negative pressure shelter air-tight door adopts following technical scheme:
the utility model provides a negative pressure shelter air-tight door, includes the door frame, the inner chamber of door frame articulates through the articulated shaft has a body, first recess has been seted up to the outward flange of internal portion of door, the first recess inner chamber of internal portion of door seting up is fixed with the gasbag, the second recess has been seted up to the inward flange of door frame inside, the mounting groove has been seted up to the upper end position of internal portion of door, the mounting groove inner chamber one end of internal portion of door seting up is fixed with the cylinder, the end fixing of the horizontal output shaft of cylinder has the push-and-pull board, the closing plug of the contact of laminating each other with the mounting groove inner wall of push-and-pull board outer wall parcel, the mounting groove inner chamber of internal portion of door seting up is provided with the connecting pipe that communicates each other with the gasbag.
By adopting the technical scheme, the door body is closed, then the cylinder is started to extend to drive the push-pull plate and the sealing plug to move towards the other side, air in the inner cavity of the mounting groove is injected into the inner cavity of the air bag through the connecting air pipe under the action of the push-pull plate and the sealing plug, the volume of the air bag is gradually increased and extends into the first groove and the second groove, the gap between the door body and the door frame is closed under the action of the air bag, the exchange of air inside and outside the negative pressure shelter is avoided as much as possible, and the propagation of infectious diseases caused by gas leakage is avoided as much as possible.
Optionally, a plurality of groups of transparent observation windows are uniformly arranged at the lower end of one side inside the door body.
Through adopting above-mentioned technical scheme, can increase the illumination intensity in the negative pressure shelter under the transparent material effect through transparent observation window to also can make inside and outside personnel of negative pressure shelter observe the personnel and the equipment of opposite side through transparent observation window, improve the security.
Optionally, multiple groups of magic tapes fixed to the outer wall of the door body are arranged on the outer edge of the transparent observation window, and dustproof cloth fixed to the magic tapes is fixed to the other side of the outer edge of the transparent observation window.
Through adopting above-mentioned technical scheme, utilize the magic to paste the complete closing cap of dustproof cloth in the outside of transparent observation window to can cover transparent observation window, improve the privacy effect in the negative pressure shelter.
Optionally, a lock body is arranged on the other side inside the door body.
Through adopting above-mentioned technical scheme, make things convenient for personnel and equipment business turn over negative pressure shelter through the lock body.
Optionally, door frame both sides and roof all are provided with the connecting plate, the multiunit the outward flange both sides of connecting plate all are provided with the locking subassembly that is used for fixed door frame, the multiunit the intermediate position department of connecting plate evenly is fixed with the multiunit mounting bracket.
Optionally, the locking assembly comprises a bolt, the bolt penetrates through the connecting plate, and a screw hole in threaded connection with the bolt is formed in the outer wall of the door frame.
Optionally, the mounting bracket is including connecting the horizontal pole, it is provided with the multiunit to connect the horizontal pole, the multiunit it evenly fixes on the outer wall of multiunit connecting plate to connect the horizontal pole, the multiunit the outer wall of connecting the horizontal pole evenly is fixed with the multiunit and connects the montant.
Through adopting above-mentioned technical scheme, with the connecting plate laminating on the outer wall of door frame, then revolve to twist the bolt and make it and screw threaded connection, and then will connect the horizontal pole and connect the montant and extend to the shelter wall internally to utilize the body of rod structure of connecting the horizontal pole and connecting the montant to increase the stability of being connected between door frame and the shelter wall, and then can increase the case stability of this negative pressure shelter air-tight door.
In summary, the present application includes at least one of the following advantages:
the method comprises the following steps that firstly, a door body is closed, then an air cylinder is started to extend to drive a push-pull plate and a sealing plug to move towards the other side, air in an inner cavity of a mounting groove is injected into an inner cavity of an air bag through a connecting air pipe under the action of the push-pull plate and the sealing plug, the size of the air bag is gradually increased and extends into a first groove and a second groove, a gap between the door body and a door frame is sealed under the action of the air bag, exchange of air inside and outside a negative pressure shelter is avoided as much as possible, and then propagation of infectious diseases caused by gas leakage is avoided as much as possible;
the second, with the connecting plate laminating on the outer wall of door frame, then revolve to twist the bolt and make its and screw threaded connection, and then will connect the horizontal pole and connect the montant and extend to the shelter wall internally to utilize the body of rod structure of connecting the horizontal pole and connecting the montant to increase the stability of being connected between door frame and the shelter wall, and then can increase the case stability of this negative pressure shelter air-tight door.
Drawings
FIG. 1 is a front cross-sectional structural view of the present application;
fig. 2 is a front view structural diagram of the present application.
In the figure: 1. a bolt; 2. connecting a cross bar; 3. connecting a vertical rod; 4. a connecting plate; 5. a screw hole; 6. magic tape; 7. a dust cloth; 8. a transparent viewing window; 9. a door body; 10. an air bag; 11. a door frame; 12. a first groove; 13. a lock body; 14. a second groove; 15. a cylinder; 16. a push-pull plate; 17. a sealing plug; 18. mounting grooves; 19. is connected with an air pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Referring to fig. 1 and 2 of the drawings, the present application provides an embodiment: the utility model provides a negative pressure shelter air-tight door, including door frame 11, the longitudinal section of door frame 11 sets up to returning the font, the inner chamber of door frame 11 articulates through the articulated shaft has a body 9, one side of the internal portion of door 9 is provided with lock body 13, first recess 12 has been seted up to the inside outward flange of the internal portion of door 9, the first recess 12 inner chamber of seting up of the internal portion of door 9 is fixed with gasbag 10, second recess 14 has been seted up to the inside inward flange of door frame 11, mounting groove 18 has been seted up to the inside upper end position of the internal portion of door 9, 18 inner chamber one end of the mounting groove of seting up of the internal portion of door 9 is fixed with cylinder 15, the end fixing of the horizontal output shaft of cylinder 15 has push- pull plate 16, 16 outer wall parcel of push-pull plate have the sealing plug 17 with the mutual laminating contact of 18 inner walls of mounting groove, the 18 inner chambers of the mounting groove of the internal portion of seting up of door 9 are provided with the connecting pipe 19 of gasbag 10 intercommunication each other.
When the negative pressure shelter airtight door is used, the door frame 11 and the door body 9 are fixedly arranged at proper positions in the negative pressure shelter, and then workers and equipment can open or close the negative pressure shelter airtight door only through the lock body 13, so that the negative pressure shelter can be accessed.
When the negative pressure shelter needs to be closed, the door body 9 is closed firstly, then the air cylinder 15 is started to extend to drive the push-pull plate 16 and the sealing plug 17 to move towards the other side, air in the inner cavity of the installation groove 18 is injected into the inner cavity of the air bag 10 through the connecting air pipe 19 under the action of the push-pull plate 16 and the sealing plug 17, then the volume of the air bag 10 is gradually increased and extends into the first groove 12 and the second groove 14, a gap between the door body 9 and the door frame 11 is closed under the action of the air bag 10, the exchange of air inside and outside the negative pressure shelter is avoided as much as possible, and further the spread of infectious diseases caused by gas leakage is avoided as much as possible.
Referring to fig. 1 and 2 in the drawings of the specification, a plurality of groups of transparent observation windows 8 are uniformly arranged at the lower end position of one side inside the door body 9. Can increase the illumination intensity in the negative pressure shelter under the transparent material effect through transparent observation window 8 to also can make inside and outside personnel of negative pressure shelter observe the personnel and the equipment of opposite side through transparent observation window 8, improve the security.
Please refer to fig. 1 and 2 in the attached drawings of the specification, the outer edges of the multiple groups of transparent observation windows 8 are provided with magic tapes 6 fixed with the outer wall of the door body 9, the longitudinal sections of the magic tapes 6 are U-shaped, the other sides of the outer edges of the multiple groups of transparent observation windows 8 are fixed with dustproof cloth 7 fixed with the magic tapes 6, and the longitudinal section size of the dustproof cloth 7 is larger than that of the transparent observation windows 8. Utilize magic subsides 6 to seal dustproof cloth 7 in the outside of transparent observation window 8 completely to can cover transparent observation window 8, improve the privacy effect in the negative pressure shelter.
Please refer to fig. 1 and 2 in the drawings of the specification, connecting plates 4 are arranged on both sides and the top wall of the door frame 11, locking assemblies for fixing the door frame 11 are arranged on both sides of the outer edges of a plurality of groups of connecting plates 4, and a plurality of groups of mounting frames are uniformly fixed in the middle positions of the plurality of groups of connecting plates 4. The locking subassembly includes bolt 1, and on bolt 1 worn to locate connecting plate 4, screw 5 with 1 threaded connection of bolt was seted up to 11 outer walls of door frame. The mounting bracket is including connecting horizontal pole 2, and it is provided with the multiunit to connect horizontal pole 2, and multiunit is connected horizontal pole 2 and is evenly fixed on the outer wall of multiunit connecting plate 4, and the outer wall that the horizontal pole 2 was connected to the multiunit evenly is fixed with multiunit and connects montant 3.
Will connect 4 laminating on the outer wall of door frame 11 earlier, then revolve to twist bolt 1 and make it and 5 threaded connection of screw, and then will connect horizontal pole 2 and connect montant 3 and extend to the shelter wall internally to utilize the body of rod structure increase door frame 11 of connecting horizontal pole 2 and connecting montant 3 and the stability of being connected between the shelter wall, and then can increase the table stability of this negative pressure shelter air-tight door.
The working principle is as follows: when the negative pressure shelter airtight door is used, the door frame 11 and the door body 9 are fixedly arranged at proper positions in the negative pressure shelter, and then workers and equipment can open or close the negative pressure shelter airtight door only through the lock body 13, so that the negative pressure shelter can be accessed.
When the negative pressure shelter needs to be closed, the door body 9 is closed firstly, then the air cylinder 15 is started to extend to drive the push-pull plate 16 and the sealing plug 17 to move towards the other side, air in the inner cavity of the installation groove 18 is injected into the inner cavity of the air bag 10 through the connecting air pipe 19 under the action of the push-pull plate 16 and the sealing plug 17, the volume of the air bag 10 is gradually increased and extends into the first groove 12 and the second groove 14, a gap between the door body 9 and the door frame 11 is closed under the action of the air bag 10, the exchange of air inside and outside the negative pressure shelter is avoided as much as possible, and the propagation of infectious diseases caused by gas leakage is avoided as much as possible.
When this negative pressure shelter air-tight door of needs installation is fixed, can laminate on the outer wall of door frame 11 earlier connecting plate 4, then revolve wrong bolt 1 and make it and 5 threaded connection of screw, and then will connect horizontal pole 2 and connect montant 3 and extend to in the shelter wall body to utilize the body of rod structure increase door frame 11 and the shelter wall body between the stability of being connected of connecting horizontal pole 2 and connecting montant 3, and then can increase this negative pressure shelter air-tight door's table stability.
Can increase the illumination intensity in the negative pressure shelter under the transparent material effect through transparent observation window 8 to also can make inside and outside personnel of negative pressure shelter observe the personnel and the equipment of opposite side through transparent observation window 8, when the privacy in the shelter needs to be improved, only need utilize magic subsides 6 with dustproof cloth 7 complete closing cap in transparent observation window 8's outside, thereby can cover transparent observation window 8, improve the privacy effect in the negative pressure shelter.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a negative pressure shelter air-tight door, includes door frame (11), its characterized in that: the inner chamber of door frame (11) articulates through the articulated shaft has a body (9), first recess (12) have been seted up to the inside outward flange of the body (9), first recess (12) inner chamber of seting up inside the body (9) is fixed with gasbag (10), second recess (14) have been seted up to the inside inward flange of door frame (11), mounting groove (18) have been seted up to the inside upper end position of the body (9), mounting groove (18) inner chamber one end of seting up inside the body (9) is fixed with cylinder (15), the end fixing of cylinder (15) horizontal output shaft has push-and-pull plate (16), push-and-pull plate (16) outer wall parcel has sealing plug (17) with mounting groove (18) inner wall contact of laminating each other, mounting groove (18) inner chamber of seting up inside the body (9) is provided with the trachea of being connected (19) that communicate each other with gasbag (10).
2. The negative-pressure shelter air-tight door of claim 1, wherein: and a plurality of groups of transparent observation windows (8) are uniformly arranged at the lower end position of one side in the door body (9).
3. The negative pressure shelter air-tight door of claim 2, wherein: the outer edge of the transparent observation window (8) is provided with magic tapes (6) fixed with the outer wall of the door body (9), and the other side of the outer edge of the transparent observation window (8) is fixed with dustproof cloth (7) fixed with the magic tapes (6).
4. The negative pressure shelter air-tight door of claim 1, wherein: and a lock body (13) is arranged on the other side inside the door body (9).
5. The negative-pressure shelter air-tight door of claim 1, wherein: door frame (11) both sides and roof all are provided with connecting plate (4), multiunit the outward flange both sides of connecting plate (4) all are provided with the locking subassembly that is used for fixed door frame (11), multiunit the intermediate position department of connecting plate (4) evenly is fixed with the multiunit mounting bracket.
6. The negative-pressure shelter air-tight door of claim 5, wherein: the locking assembly comprises a bolt (1), the bolt (1) penetrates through the connecting plate (4), and a screw hole (5) in threaded connection with the bolt (1) is formed in the outer wall of the door frame (11).
7. The negative-pressure shelter air-tight door of claim 5, wherein: the mounting bracket is including connecting horizontal pole (2), it is provided with the multiunit to connect horizontal pole (2), the multiunit connect horizontal pole (2) evenly to be fixed on the outer wall of multiunit connecting plate (4), the multiunit the outer wall of connecting horizontal pole (2) evenly is fixed with multiunit connection montant (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221826031.9U CN218265700U (en) | 2022-07-14 | 2022-07-14 | Negative pressure shelter air-tight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221826031.9U CN218265700U (en) | 2022-07-14 | 2022-07-14 | Negative pressure shelter air-tight door |
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| Publication Number | Publication Date |
|---|---|
| CN218265700U true CN218265700U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221826031.9U Active CN218265700U (en) | 2022-07-14 | 2022-07-14 | Negative pressure shelter air-tight door |
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| CN (1) | CN218265700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117326014A (en) * | 2023-10-30 | 2024-01-02 | 江苏凯通船用阀门有限公司 | Marine sealing door system with locking device |
-
2022
- 2022-07-14 CN CN202221826031.9U patent/CN218265700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117326014A (en) * | 2023-10-30 | 2024-01-02 | 江苏凯通船用阀门有限公司 | Marine sealing door system with locking device |
| CN117326014B (en) * | 2023-10-30 | 2024-05-10 | 江苏凯通船用阀门有限公司 | Marine sealing door system with locking device |
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