CN221144136U - High people's air defense door's of security connection structure - Google Patents
High people's air defense door's of security connection structure Download PDFInfo
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- CN221144136U CN221144136U CN202323214961.6U CN202323214961U CN221144136U CN 221144136 U CN221144136 U CN 221144136U CN 202323214961 U CN202323214961 U CN 202323214961U CN 221144136 U CN221144136 U CN 221144136U
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- Prior art keywords
- door
- hinge
- door leaf
- air defense
- connecting rod
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- 230000007123 defense Effects 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a connection structure of a civil air defense door with high safety, and relates to the technical field of civil air defense doors. The connecting assembly comprises a hinge seat, a mandrel, a hinge sleeve, a mounting plate, a connecting rod and a pipe sleeve, wherein the mandrel is fixed on one side of the hinge seat, the hinge sleeve is connected with the hinge seat through sleeving the mandrel, the top and the bottom of the connecting rod are connected with the mounting plate, the pipe sleeve is sleeved on the surface of the connecting rod, and a door closer is mounted between the top of the door frame and the top of the door leaf. This mounting panel, connecting rod, pipe box are installed in the left middle part of door frame and door leaf, and hinge structure makes its rotation, increases the area of connection between door leaf and the door frame through mounting panel, connecting rod, pipe box to share hinge structure's bearing capacity, make it more stable when rotating, the rethread door closer can protect the steady closing of door frame and door leaf, and the function of time delay closing the door, the door closer has the cushioning effect, prevents unexpected emergence.
Description
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to a connection structure of a high-safety civil air defense door.
Background
The civil air defense engineering is a project for government mobilization and masses, takes anti-air attack, anti-disaster relief measures, implements rescue actions, prevents and alleviates the disaster damage, and belongs to civil air defense protection equipment; the civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises a common single-leaf and double-leaf protection airtight door and airtight door, a movable threshold single-leaf and double-leaf protection airtight door, airtight door and other various civil air defense devices.
At present, the existing civil air defense door is fixed on a wall body through a connecting structure, the weight of the general civil air defense door is applied to the connecting structure, the hinge is installed at the upper part and the lower part of one side of a door frame and a door leaf in most of the connecting structure, the bearing effect is not good, the bearing force of the hinge above the hinge is easy to fail, the civil air defense door can generate impact force when being opened and closed, the connecting structure is easy to damage and deform, and the door leaf is heavier and is harder to open and close, so the requirements of users are not met.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a connecting structure of a civil air defense door with high safety, which solves the problems that the bearing effect is not good, the bearing force of the upper hinge is most easy to fail, and the civil air defense door can generate impact force when being opened and closed, the connecting structure is easy to damage and deform, and the door leaf is heavier and the door leaf is harder to open and close.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a connection structure of high people's air defense door of security, includes door frame, door leaf, coupling assembling includes hinge seat, dabber, hinge cover, mounting panel, connecting rod, pipe box, the dabber is fixed in one side of hinge seat, the hinge cover is connected with the hinge seat through cup jointing at the spindle, the top and the bottom of connecting rod are connected with the mounting panel, the surface at the connecting rod is established to the pipe box cover, install the door closer between the top of door frame and door leaf.
Preferably, the hinge base is installed at the top and the bottom of the left side of the door frame, the number of the hinge bases is two, the mounting plate is positioned between the two groups of hinge bases, the hinge sleeve is installed at the top and the bottom of the left side of the door leaf, and the pipe sleeve is installed at the middle of the left side of the door leaf.
Preferably, the right side of door leaf is provided with buffer gear, buffer gear includes buffer board, spring, limiting plate, the limiting plate is located the right side of door leaf, the spring is located the front and the back of limiting plate, the surface connection of spring has the buffer board.
Preferably, the front-back distance between the spring and the buffer plate is longer than that between the spring and the buffer plate, and the back surface of the buffer plate is contacted with the right side of the door frame.
Preferably, a first roller is installed at the bottom of the limiting plate, and the first roller is located on the right side of the door leaf.
Preferably, a second roller is mounted at the bottom of the right side of the door leaf.
Preferably, the first roller and the second roller are both in contact with the ground.
The utility model provides a connecting structure of a civil air defense door with high safety. The beneficial effects are as follows:
This mounting panel, the connecting rod, the pipe box is installed in the left middle part of door frame and door leaf, hinge structure makes its rotation, through mounting panel, the connecting rod, the pipe box increases the area of connection between door leaf and the door frame, thereby share hinge structure's bearing capacity, make it more stable when rotating, the rethread buffer gear makes the door leaf reduce impact force when closing, thereby reduce door leaf coupling assembling's atress, prevent that it from taking place to warp and damaging, rethread first gyro wheel and second gyro wheel make the door leaf more laborsaving when closing, first gyro wheel and second gyro wheel set up the right side and the ground contact at the door leaf, still can bear the weight on the door leaf right side, thereby alleviate weight on coupling assembling, and then reduce coupling assembling's degree of wear when rotating, make its long service life, the rethread door closer can protect the door frame and the steady function of closing of door leaf, the function of delay closing the door, can make the door slowly close at uniform velocity, be suitable for in frequent and people's place, especially make things convenient for the passage of old man, children, the door closer has the buffering effect, prevent unexpected emergence.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a buffer mechanism according to the present utility model;
Fig. 3 is a schematic view of the structures of the first roller and the second roller according to the present utility model.
In the figure: 1. a door frame; 2. a door leaf; 3. a connection assembly; 31. a hinge base; 32. a mandrel; 33. a hinge sleeve; 34. a mounting plate; 35. a connecting rod; 36. a pipe sleeve; 4. a buffer mechanism; 41. a buffer plate; 42. a spring; 43. a limiting plate; 5. a first roller; 6. a second roller; 7. ground surface.
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a connection structure of security high people's air defense door, includes door frame 1, door leaf 2, coupling assembling 3 includes hinge seat 31, dabber 32, hinge cover 33, mounting panel 34, connecting rod 35, pipe box 36, dabber 32 is fixed in one side of hinge seat 31, hinge cover 33 is connected with hinge seat 31 through cup jointing on dabber 32, the top and the bottom of connecting rod 35 are connected with mounting panel 34, the surface at connecting rod 35 is established to the pipe box 36 cover, install door closer 8 between the top of door frame 1 and door leaf 2. The hinge seat 31, the core shaft 32 and the hinge sleeve 33 rotate the door leaf 2 on the door frame 1, and the connecting area between the door frame 1 and the door leaf 2 is enlarged through the mounting plate 34, the connecting rod 35 and the pipe sleeve 36, so that the bearing force of the hinge seat 31, the core shaft 32 and the hinge sleeve 33 is shared, the door leaf 2 rotates to be more stable, the door closer 8 can realize automatic closing, the door frame 1 and the door leaf 2 can be protected from being stably closed, the door closing delay function is realized, and accidents are avoided.
Referring to fig. 1-3, the present utility model provides a technical solution: the hinge seats 31 are installed at the top and the bottom of the left side of the door frame 1, the number of the hinge seats 31 is two, the mounting plates 34 are located between the two groups of hinge seats 31, the hinge sleeves 33 are installed at the top and the bottom of the left side of the door leaf 2, and the pipe sleeves 36 are installed at the middle of the left side of the door leaf 2. The hinge base 31, the mandrel 32 and the hinge sleeve 33 are arranged at the top and the bottom of the door frame 1 and the door leaf 2 and support the door leaf 2 to rotate, and the mounting plate 34, the connecting rod 35 and the pipe sleeve 36 are arranged at the middle part of the left side of the door frame 1 and the left side of the door leaf 2 and share weight and strengthen connection strength.
Referring to fig. 1-3, the present utility model provides a technical solution: the right side of door leaf 2 is provided with buffer gear 4, buffer gear 4 includes buffer plate 41, spring 42, limiting plate 43 is located the right side of door leaf 2, spring 42 is located the front and the back of limiting plate 43, the surface of spring 42 is connected with buffer plate 41. The limiting plate 43 is T-shaped, the spring 42 and the buffer plate 41 are arranged below the T-shaped limiting plate 43, and two sides of the top of the T-shaped limiting plate 43 are respectively contacted with the door frame 1 and the wall surface.
Referring to fig. 1-3, the present utility model provides a technical solution: the front-rear distance between the spring 42 and the buffer plate 41 is longer than that between the buffer plate 41 and the limiting plate 43, and the back surface of the buffer plate 41 contacts the right side of the door frame 1. The spring 42 and the buffer plate 41 first contact the door frame 1 and the wall surface, thereby reducing the impact force.
Referring to fig. 1-3, the present utility model provides a technical solution: the first roller 5 is installed at the bottom of the limiting plate 43, and the first roller 5 is located on the right side of the door leaf 2. The first roller 5 makes the door leaf 2 more labor-saving when closed.
Referring to fig. 1-3, the present utility model provides a technical solution: the bottom of the right side of the door leaf 2 is provided with a second roller 6. The second roller 6 is located at the left side of the first roller 5, and the bearing force of the first roller 5 is shared by the second roller 6, so that the service life is longer.
Referring to fig. 1-3, the present utility model provides a technical solution: the first roller 5 and the second roller 6 are both in contact with the ground 7. The weight of the door leaf 2 is shared by the contact of the first roller 5 and the second roller 6 with the ground 7, so that the weight on the connecting component 3 is reduced, and the abrasion degree of the connecting component 3 during rotation is reduced, so that the service life of the connecting component is long.
During operation, the hinge sleeve 33 is sleeved on the mandrel 32, the pipe sleeve 36 is sleeved on the surface of the connecting rod 35, so that the door leaf 2 is connected with the door frame 1, the door frame 1 is firmly and stably connected with the door leaf 2 under the action of the pipe sleeve 36 and the connecting rod 35, and when the door leaf 2 is opened again, the first roller 5 and the second roller 6 are in contact sliding with the ground 7, so that the door leaf 2 is more labor-saving and supports part of the weight of the door leaf 2 during closing, the abrasion degree of the connecting component 3 during rotation is reduced, the service life of the connecting component is long, the impact force on the door frame 1 is reduced through the spring 42 and the buffer plate 41 during closing of the door leaf 2, the stress of the connecting component 3 on the door leaf 2 is reduced, and deformation and damage are prevented.
To sum up, this connection structure of people's air defense door that security is high has solved connection structure mostly and has installed the hinge through two upper and lower positions in door frame and door leaf one side, and its bearing effect is not good, and the biggest easy trouble of bearing dynamics of hinge of top, secondly people's air defense door can produce impact force when opening and closing, easily leads to connection structure's damage deformation, because the door leaf is heavier, the problem that is more laborious when opening and shutting.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connection structure of high people's air defense door of security, includes door frame (1), door leaf (2), coupling assembling (3), its characterized in that: coupling assembling (3) are including hinge seat (31), dabber (32), hinge sleeve (33), mounting panel (34), connecting rod (35), pipe box (36), one side at hinge seat (31) is fixed to dabber (32), hinge sleeve (33) are connected with hinge seat (31) through cup jointing on dabber (32), the top and the bottom of connecting rod (35) are connected with mounting panel (34), the surface at connecting rod (35) is established to pipe box (36) cover, install door closer (8) between the top of door frame (1) and door leaf (2).
2. The connection structure of a high security civil air defense door according to claim 1, characterized in that: the hinge seats (31) are arranged at the top and the bottom of the left side of the door frame (1), the number of the hinge seats (31) is two, the mounting plates (34) are arranged between the two groups of hinge seats (31), the hinge sleeves (33) are arranged at the top and the bottom of the left side of the door leaf (2), and the pipe sleeves (36) are arranged at the middle of the left side of the door leaf (2).
3. The connection structure of a high security civil air defense door according to claim 1, characterized in that: the right side of door leaf (2) is provided with buffer gear (4), buffer gear (4) include buffer board (41), spring (42), limiting plate (43) are located the right side of door leaf (2), spring (42) are located the front and the back of limiting plate (43), the surface of spring (42) is connected with buffer board (41).
4. A high security civil air defense door connection structure according to claim 3, wherein: the front-rear distance between the spring (42) and the buffer plate (41) is longer than that between the spring and the buffer plate (41) and between the back of the buffer plate (41) and the right side of the door frame (1).
5. The connection structure of the high-security civil air defense door according to claim 4, wherein: the bottom of limiting plate (43) is installed first gyro wheel (5), first gyro wheel (5) are located the right side of door leaf (2).
6. The connection structure of a high security civil air defense door according to claim 5, wherein: the bottom of the right side of the door leaf (2) is provided with a second roller (6).
7. The connection structure of the high-security civil air defense door according to claim 6, wherein: the first roller (5) and the second roller (6) are both contacted with the ground (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323214961.6U CN221144136U (en) | 2023-11-28 | 2023-11-28 | High people's air defense door's of security connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323214961.6U CN221144136U (en) | 2023-11-28 | 2023-11-28 | High people's air defense door's of security connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144136U true CN221144136U (en) | 2024-06-14 |
Family
ID=91386631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323214961.6U Active CN221144136U (en) | 2023-11-28 | 2023-11-28 | High people's air defense door's of security connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144136U (en) |
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2023
- 2023-11-28 CN CN202323214961.6U patent/CN221144136U/en active Active
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