CN218117552U - Basement civil air defense door with buffer function - Google Patents
Basement civil air defense door with buffer function Download PDFInfo
- Publication number
- CN218117552U CN218117552U CN202222175510.5U CN202222175510U CN218117552U CN 218117552 U CN218117552 U CN 218117552U CN 202222175510 U CN202222175510 U CN 202222175510U CN 218117552 U CN218117552 U CN 218117552U
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- Prior art keywords
- thick bamboo
- air defense
- defense door
- fixed
- movable
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- 230000007123 defense Effects 0.000 title claims abstract description 65
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 35
- 241001330002 Bambuseae Species 0.000 claims abstract description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 35
- 239000011425 bamboo Substances 0.000 claims abstract description 35
- 230000003139 buffering effect Effects 0.000 claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 14
- 239000007789 gas Substances 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a basement people's air defense door with buffer function relates to people's air defense door technical field, including the door frame, the inside of door frame articulates there is people's air defense door body, one side of people's air defense door body articulates there is the buffering subassembly, the buffering subassembly includes a fixed section of thick bamboo, the inside sliding connection of a fixed section of thick bamboo has a movable section of thick bamboo, a movable section of thick bamboo can slide along the length direction of a fixed section of thick bamboo, the external diameter of a movable section of thick bamboo is the same with the internal diameter of a fixed section of thick bamboo, and the inside packing of a fixed section of thick bamboo has inert gas, through the inside packing inert gas at a fixed section of thick bamboo, during the use, when people's air defense door body is opened, the synchronous drive movable section of thick bamboo is to the inside motion of a fixed section of thick bamboo, at the in-process of a movable section of thick bamboo to the inside motion of a fixed section of thick bamboo, thereby make the volume of the inside gas of a fixed section of thick bamboo reduce, thereby make the inside gas of a fixed section of thick bamboo compressed, thereby can cushion the vibrations that people's air defense door body produced when opening.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a basement people's air defense door with buffer function.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil air defense door is more distinct, and the civil air defense door comprises a common single-leaf protective sealed door, a double-leaf protective sealed door, a sealed door and other various civil air defense devices, which are used by government officers and organizations, and take air defense, disaster resistance and relief measures to implement rescue actions and prevent and reduce the damage of disasters, and the civil air defense door belongs to civil air defense protective equipment, but in the prior art, the civil air defense door has the following defects when in use:
among the prior art, the requirement of people's air defense door in order to reach self function, the volume and the quality of people's air defense door are all great, at the in-process of switch door, produce great vibrations easily, and current people's air defense door can't cushion, uses the back for a long time, leads to the life of people's air defense door to shorten greatly easily. Therefore, those skilled in the art have provided a basement civil air defense door with a buffer function to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
To prior art, people's air defense door is when using, because self volume and quality are great to lead to producing great vibrations at the in-process of switch, after using for a long time, lead to the problem that the life-span of people's air defense door shortens easily, the utility model aims to provide a basement people's air defense door with buffer function, through setting up the buffering subassembly to be convenient for in the use, cushion the vibrations that people's air defense door produced at the switch in-process, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a basement people's air defense door with buffer function, includes the door frame, and the inside of door frame articulates there is people's air defense door body, one side of people's air defense door body articulates there is the buffering subassembly, and the buffering subassembly is including a fixed section of thick bamboo, and the inside sliding connection of a fixed section of thick bamboo has a movable section of thick bamboo, and a movable section of thick bamboo can slide along the length direction of a fixed section of thick bamboo.
As a further aspect of the present invention: the outer diameter of the movable cylinder is the same as the inner diameter of the fixed cylinder, and the fixed cylinder is filled with inert gas.
As a further aspect of the present invention: the end face, close to the movable barrel, of the fixed barrel is fixedly provided with a fixed plate, the end, far away from the fixed barrel, of the movable barrel is fixedly provided with a mounting plate, and the surface of the movable barrel is movably sleeved with a reset spring and located between the mounting plate and the fixed plate.
As a further aspect of the present invention: the fixed cylinder is fixedly provided with a fixed plate on the end surface close to the movable cylinder, one end of the movable cylinder far away from the fixed cylinder is movably connected with a mounting plate, and the surface of the movable cylinder is movably sleeved with a return spring between the mounting plate and the fixed plate.
As a further aspect of the present invention: the mounting plate is connected with the movable cylinder through threads.
As a further aspect of the present invention: and two ends of the reset spring are respectively abutted against one side of the fixing plate and one side of the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the buffering subassembly, the buffering subassembly includes solid fixed cylinder, and the inside sliding connection of solid fixed cylinder has a movable cylinder, closes when the civil air defense door body during the use, and a movable cylinder can be at the inside of solid fixed cylinder to the internal contraction, and when opening the door, the inside of solid fixed cylinder is outside to be expanded to the movable cylinder to realized when civil air defense door body switch door, played the effect of direction.
2. The utility model discloses in, through filling inert gas in the inside of solid fixed cylinder, during the use, when the civil air defense door body is opened, can drive the inside motion of movable cylinder to solid fixed cylinder in step, at the in-process of movable cylinder to solid fixed cylinder inside motion to make the volume of the inside cavity of solid fixed cylinder reduce, thereby make the inside gas of solid fixed cylinder compressed, thereby can cushion the vibrations that the civil air defense door body produced when opening.
3. The utility model discloses in, the one end fixed mounting that a fixed section of thick bamboo was kept away from to a movable section of thick bamboo has the mounting panel, reset spring has been cup jointed in the activity between a surface of a movable section of thick bamboo and the position fixing board, when people's air defense door body is opened, the movable section of thick bamboo of meeting synchronous drive is to the inside motion of a fixed section of thick bamboo, at the in-process of a movable section of thick bamboo to fixed section of thick bamboo inside motion, the reset spring is compressed simultaneously, at the in-process of compression reset spring, also can cushion the vibrations that people's air defense door body opened the in-process and produced simultaneously, thereby can further strengthen the buffering effect of people's air defense door body.
4. The utility model discloses in, the mounting panel can also threaded connection on the surface of a movable section of thick bamboo, and reset spring only the activity cup joints the surface at a movable section of thick bamboo, its both ends only with one side looks butt of mounting panel and fixed plate, do not have actual relation of connection, so when the mounting panel removes about the surface of a movable section of thick bamboo, reset spring's effort can be adjusted to can be applicable to the people's air defense door body of equidimension not, further enlarged the application scope of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of the buffer assembly of the present invention;
fig. 4 is a schematic structural view of the return spring assembled on the middle buffer assembly of the present invention;
fig. 5 is a schematic structural view of the threaded connection between the middle mounting plate and the movable tube of the present invention.
In the figure: 1. a door frame; 2. a civil air defense door body; 3. a buffer assembly; 31. a fixed cylinder; 32. a movable barrel; 33. a fixing plate; 34. mounting a plate; 35. a return spring.
Detailed Description
Please refer to fig. 1 and 2, which are schematic diagrams of a front view and a top view structure of a basement civil air defense door with a buffering function, the device includes a door frame 1, a civil air defense door body 2 is hinged inside the door frame 1, a buffering component 3 is hinged between the civil air defense door body 2 and a wall body, the door frame 1 is fixedly installed inside the wall body, so as to relatively fix the positions of the door frame 1 and the civil air defense door body 2, the buffering component 3 is convenient for buffering the vibration generated by the civil air defense door body 2 in the opening and closing process when in use, thereby prolonging the service life of the civil air defense door body 2.
As shown in fig. 3, the buffer assembly 3 includes a fixed cylinder 31, a movable cylinder 32 is slidably connected inside the fixed cylinder 31, the outer diameter of the movable cylinder 32 is the same as the inner diameter of the fixed cylinder 31, one side of the fixed cylinder 31 is hinged to the door frame 1, and a hinge block is arranged at the joint of the fixed cylinder and the door frame, the design of the hinge block can increase the flexibility between the door frame 1 and the fixed cylinder 31, the movable cylinder 32 is hinged to the civil air defense door body 2 through the hinge block at one end far away from the fixed cylinder 31, when in use, when the civil air defense door body 2 is closed, the movable cylinder 32 can be retracted inwards inside the fixed cylinder 31, when the door is opened, the movable cylinder 32 is expanded outwards inside the fixed cylinder 31, thereby realizing the guiding function when the civil air defense door body 2 is opened and closed.
In this embodiment, the inert gas is filled in the fixed cylinder 31, when the civil air defense door body 2 is opened, the movable cylinder 32 is driven to move towards the inside of the fixed cylinder 31, the volume inside the fixed cylinder 31 is reduced, so that the gas inside the fixed cylinder 31 is compressed, when the gas volume is gradually compressed, the reaction force given to the movable cylinder 32 by the compressed gas is larger, so that the difficulty coefficient of the movable cylinder 32 moving towards the inside of the fixed cylinder 31 is increased, on the basis, the buffer effect between the movable cylinder 32 and the fixed cylinder 31 can be realized by the compression of the gas, and if the civil air defense door body 2 is closed, the movable cylinder 32 can move outwards inside the fixed cylinder 31, so that the action force between the civil air defense door body 2 and the door frame 1 can be shared by the buffer component 3, and the service life of the civil air defense door is prolonged.
As shown in fig. 4, the buffer assembly 3 includes a fixed cylinder 31, a movable cylinder 32 is slidably connected inside the fixed cylinder 31, a fixed plate 33 is fixedly installed on an end surface of the fixed cylinder 31 close to the movable cylinder 32, a mounting plate 34 is fixedly installed at one end of the movable cylinder 32 far away from the fixed cylinder 31, a return spring 35 is movably sleeved on a surface of the movable cylinder 32 and located between the mounting plate 34 and the fixed plate 33, in use, when the civil air defense door body 2 is opened, the movable cylinder 32 is synchronously driven to move towards the inside of the fixed cylinder 31, in the process of moving the movable cylinder 32 towards the inside of the fixed cylinder 31, the volume of an inner cavity of the fixed cylinder 31 is reduced, so that the inner gas of the fixed cylinder 31 is compressed, thereby the vibration generated when the civil air defense door body 2 is opened can be buffered, meanwhile, when the movable cylinder 32 moves towards the inside of the fixed cylinder 31, the return spring 35 is simultaneously compressed, in the process of compressing the return spring 35, the vibration generated in the process of opening the civil air defense door body 2 can be buffered, thereby further enhancing the buffer effect of the civil air defense door body 2.
As shown in fig. 5, the buffering assembly 3 includes a fixed cylinder 31, the inside of the fixed cylinder 31 is slidably connected with a movable cylinder 32, the fixed cylinder 31 is close to one end of the fixed cylinder 32 and is fixedly connected with a fixed plate 33, the surface of the movable cylinder 32 is connected with a mounting plate 34 through a thread, and a return spring 35 is movably sleeved between the fixed plate 33 and the mounting plate 34 on the surface of the movable cylinder 32, in use, when the civil air defense door body 2 is opened, the movable cylinder 32 is synchronously driven to move towards the inside of the fixed cylinder 31, so that the volume of a cavity inside the fixed cylinder 31 is reduced, and further the gas inside the fixed cylinder 31 is compressed, so that the vibration generated when the civil air door body 2 is opened can be buffered, meanwhile, when the movable cylinder 32 moves towards the inside of the fixed cylinder 31, the return spring 35 is simultaneously compressed, and in the process of compressing the return spring 35, the vibration generated in the process of opening the civil air door body 2 can be buffered, so that the buffering effect of the civil air door body 2 can be further enhanced.
In this embodiment, the mounting plate 34 is screwed on the surface of the movable cylinder 32, so that when the device is used, the position of the mounting plate 34 on the surface of the movable cylinder 32 can be moved left and right, meanwhile, the return spring 35 is only movably sleeved on the surface of the movable cylinder 32, and two ends of the return spring are only abutted against one side of the mounting plate 34 and one side of the fixed plate 33, and there is no actual connection relationship, so that when the mounting plate 34 is moved left and right on the surface of the movable cylinder 32, the acting force of the return spring 35 can be adjusted, so that the device is suitable for civil air defense door bodies 2 with different sizes and volumes, and the application range of the device is further expanded.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a basement people's air defense door with buffer function, includes door frame (1), and the inside of door frame (1) articulates there is people's air defense door body (2), its characterized in that, one side of people's air defense door body (2) articulates there is buffering subassembly (3), and buffering subassembly (3) are including a fixed section of thick bamboo (31), and the inside sliding connection of a fixed section of thick bamboo (31) has a movable section of thick bamboo (32), and a movable section of thick bamboo (32) can slide along the length direction of a fixed section of thick bamboo (31).
2. The basement civil air defense door with the buffering function according to claim 1, wherein the outer diameter of the movable cylinder (32) is the same as the inner diameter of the fixed cylinder (31), and the inside of the fixed cylinder (31) is filled with inert gas.
3. The basement civil air defense door with the buffering function according to claim 2, wherein the end face, close to the movable barrel (32), of the fixed barrel (31) is fixedly provided with the fixed plate (33), one end, far away from the fixed barrel (31), of the movable barrel (32) is fixedly provided with the mounting plate (34), and the surface of the movable barrel (32), between the mounting plate (34) and the fixed plate (33), is movably sleeved with the return spring (35).
4. The basement civil air defense door with the buffering function as claimed in claim 2, wherein the fixed plate (33) is fixedly mounted on the end surface of the fixed cylinder (31) close to the movable cylinder (32), the end of the movable cylinder (32) far away from the fixed cylinder (31) is movably connected with a mounting plate (34), and a return spring (35) is movably sleeved on the surface of the movable cylinder (32) and located between the mounting plate (34) and the fixed plate (33).
5. The basement civil air defense door with the buffering function according to claim 4, characterized in that the mounting plate (34) is in threaded connection with the movable cylinder (32).
6. The people-proof basement door according to claim 3 or 4, wherein the two ends of the return spring (35) are respectively abutted against one side of the fixing plate (33) and one side of the mounting plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222175510.5U CN218117552U (en) | 2022-08-18 | 2022-08-18 | Basement civil air defense door with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222175510.5U CN218117552U (en) | 2022-08-18 | 2022-08-18 | Basement civil air defense door with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117552U true CN218117552U (en) | 2022-12-23 |
Family
ID=84525001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222175510.5U Expired - Fee Related CN218117552U (en) | 2022-08-18 | 2022-08-18 | Basement civil air defense door with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117552U (en) |
-
2022
- 2022-08-18 CN CN202222175510.5U patent/CN218117552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221223 |