CN220302016U - Civil air defense door capable of reducing impact force - Google Patents
Civil air defense door capable of reducing impact force Download PDFInfo
- Publication number
- CN220302016U CN220302016U CN202321051708.0U CN202321051708U CN220302016U CN 220302016 U CN220302016 U CN 220302016U CN 202321051708 U CN202321051708 U CN 202321051708U CN 220302016 U CN220302016 U CN 220302016U
- Authority
- CN
- China
- Prior art keywords
- air defense
- defense door
- door body
- civil air
- buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007123 defense Effects 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 10
- 239000006185 dispersion Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 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
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a civil air defense door capable of reducing impact force, which comprises a civil air defense door body and a first connecting block arranged at the right end of the civil air defense door body, wherein a dispersing mechanism is arranged in the middle of the civil air defense door body, the dispersing mechanism is symmetrically arranged at the front end and the rear end of the civil air defense door body, buffer connecting columns are arranged in a one-to-one correspondence manner between the buffer connecting columns and buffer connecting cylinders, and the buffer connecting columns are connected in the middle of the buffer connecting cylinders in a penetrating manner. This but reduce air defense door of impact force, holistic sealed effectual, moreover through dispersion mechanism's setting, can be when producing the striking, shift the strength of striking to both sides, play the effect of protection to the air defense door body, combine and stretch out and draw back between buffering spliced pole and the buffering connecting cylinder, can play fine effect of weakening the buffering to the impact force, and then prolonged the life of the air defense door body greatly, reduced the cost of maintaining and changing the air defense door body.
Description
Technical Field
The utility model relates to the related technical field of civil air defense doors, in particular to a civil air defense door capable of reducing impact force.
Background
The civil air defense door refers to a door of an entrance of civil air defense engineering, has various types, and comprises a common single-leaf protective airtight door, a common double-leaf protective airtight door, a common airtight door and various civil air defense equipment such as a movable threshold single-leaf protective airtight door, a movable threshold double-leaf protective airtight door and the like, and can isolate air inside and outside the door when the civil air defense door is used, so that the civil air defense door is widely used in entrances and exits of underground markets, hospitals, warehouses, underground parking lots and the like;
referring to Chinese patent grant publication No. CN210396531U, grant publication day 2020.04.24, a civil air defense door with impact resistance is disclosed, the steel plate of the utility model has good toughness, strength and deformation resistance, the impact force is artificially caused, and the stress, impact and stress among silica gel particles are reduced, so that the impact force is absorbed, the passageway of the entrance and the exit of the civil protection engineering is subjected to smaller impact force, the passageway is protected, and the service life of a hinge is prolonged;
however, in the actual use process, the impact resistance is only achieved through the steel plate and the silica gel particles, the impact resistance effect is limited, the impact resistance is not convenient to buffer and reduce and transfer, the civil air defense door can be damaged after long-term use, and the replacement and maintenance cost is high;
therefore, we propose a civil air defense door capable of reducing impact force to solve the above problems.
Disclosure of Invention
The utility model aims to provide a civil air defense door capable of reducing impact force, which aims to solve the problems that the prior art refers to Chinese patent grant publication No. CN210396531U, the grant publication date is 2020.04.24, and the civil air defense door has impact force, and the utility model has limited impact force effect and is inconvenient to buffer and reduce and transfer the impact force only through steel plates and silica gel particles in the actual use process, so that the civil air defense door is damaged after long-term use, and the replacement and maintenance cost is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the civil air defense door capable of reducing impact force comprises a civil air defense door body and a first connecting block arranged at the right end of the civil air defense door body;
further comprises:
the dispersing mechanism is arranged in the middle of the civil air defense door body and symmetrically arranged at the front end and the rear end of the civil air defense door body;
the buffer connecting columns are arranged in a one-to-one correspondence mode between the buffer connecting columns and the buffer connecting cylinders, the buffer connecting columns are connected to the middle parts of the buffer connecting cylinders in a penetrating mode, and the buffer connecting columns and the buffer connecting cylinders are arranged at equal intervals in the middle of the civil air defense door body.
Preferably, the upper and lower both sides of people's air defense door body right-hand member all fixedly connected with first connecting block, and be connected through the pivoted mode between first connecting block and the second connecting block to second connecting block respectively fixed connection is at the upper and lower both ends in people's air defense door frame left side.
Preferably, the civil air defense door body is turned over at the left side of the civil air defense door frame through the first connecting block and the second connecting block, a second sealing gasket is arranged at the edge of the front side surface of the civil air defense door body, and a first sealing gasket is arranged at the edge of the front side surface of the civil air defense door frame;
the first sealing gasket and the second sealing gasket are tightly attached to each other when the door body of the civil air defense door is in a turnover closing state with the first connecting block.
Preferably, the dispersing mechanism comprises a fixed steel plate arranged in the mounting groove, fixed connecting plates fixedly connected to the upper end and the lower end of the fixed steel plate, and buffer connecting rollers arranged in the middle of the fixed steel plate;
wherein, the mounting groove is offered in the front and back both ends of people's air defense door body.
Preferably, the buffer connection rollers are connected with the fixed steel plate in a rotating mode, and the buffer connection rollers are arranged at equal intervals on the outer side of the fixed steel plate.
Preferably, buffer springs are arranged in the mounting groove at equal intervals, the movable ends of the buffer springs are fixedly connected with the fixed steel plates, and the fixed steel plates are fixedly connected with the buffer connecting columns in a T-shaped structure.
Preferably, the buffer connection post telescopic connection is in the inside of buffer connection section of thick bamboo, and buffer connection section of thick bamboo fixed connection is in the middle part of people's air defense door body to buffer connection post combines the buffer connection section of thick bamboo to drive fixed steel sheet and buffer connection roller and constitutes elastic construction at the middle part of people's air defense door body.
Compared with the prior art, the utility model has the beneficial effects that: this but people's air defense door of impact force reduction, in the in-service use, through closely laminating between the first sealed pad and the second sealed pad in the upset in-process, holistic sealed effectual, and through the setting of dispersion mechanism, can be when producing the striking, the power of striking shifts to both sides, play the effect of protecting people's air defense door body, combine between buffering spliced pole and the buffering connecting cylinder to stretch out and draw back, can play fine weakening the effect of buffering to the impact force, and then prolonged the life of people's air defense door body greatly, the cost of maintaining and changing people's air defense door body has been reduced;
1. the anti-theft door body is provided with the anti-theft door body, the first sealing gasket and the second sealing gasket, when the anti-theft door body is turned over and closed, the second sealing gasket is driven to be tightly attached to the first sealing gasket, and the overall sealing effect is good;
2. the anti-collision device is provided with the dispersing mechanism which is symmetrically arranged at the front end and the rear end of the anti-collision door body, and comprises a fixed steel plate, a fixed connecting plate and a buffer connecting roller, and the dispersing mechanism can transfer the collision force to the two sides when collision occurs, so that the anti-collision door body is protected;
3. be equipped with buffering spliced pole and buffering connecting cylinder, buffering spliced pole and buffering connecting cylinder are equidistant setting in the middle part of the people's air defense door body, through the slip between buffering spliced pole and the buffering connecting cylinder, can cushion the impact force when producing the striking and weaken, have further promoted the protection effect to the people's air defense door body.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a side view of a door body, a dispersing mechanism and a buffer connecting column of the civil air defense door;
FIG. 3 is a schematic side view of the dispersion mechanism of the present utility model;
FIG. 4 is a schematic diagram showing a cross-sectional side view of a buffer connection column and a buffer connection cylinder according to the present utility model.
In the figure: 1. a civil air defense door body; 2. a first connection block; 3. civil air defense door frame; 4. a second connection block; 5. a first gasket; 6. a second gasket; 7. a mounting groove; 8. a dispersing mechanism; 9. fixing the steel plate; 10. fixing the connecting plate; 11. a buffer connection roller; 12. a buffer connection column; 13. a buffer connection cylinder; 14. and a buffer spring.
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. 1-4, the present utility model provides a technical solution: the utility model provides a people's air defense door of reducible impact force, includes people's air defense door body 1, first connecting block 2, people's air defense door frame 3, second connecting block 4, first sealed pad 5, second sealed pad 6, mounting groove 7, dispersion mechanism 8, fixed steel sheet 9, fixed connection board 10, buffering connecting roller 11, buffering spliced pole 12, buffering connecting cylinder 13 and buffer spring 14.
When the civil air defense door capable of reducing impact force is used, as shown in fig. 1, the upper end and the lower end of the right end of the civil air defense door body 1 are fixedly connected with the first connecting block 2, the right side of the civil air defense door body 1 is provided with the civil air defense door frame 3, the upper end and the lower end of the left side of the civil air defense door frame 3 are fixedly connected with the second connecting block 4, the first connecting block 2 and the second connecting block 4 are rotationally connected, meanwhile, the civil air defense door body 1 overturns through the first connecting block 2 and the second connecting block 4, when the civil air defense door body 1 is closed, the civil air defense door body 1 drives the second sealing gasket 6 at the edge of the front side face to be tightly attached to the first sealing gasket 5 at the edge of the front side face of the civil air defense door frame 3, so that the whole sealing effect is improved, and then the civil air defense door body 1 and the civil air defense door frame 3 are fixed through an external fixing mechanism, and the whole sealing effect is not shown in the figure;
as shown in fig. 1, 3 and 4, the front and rear sides of the middle part of the civil air defense door body 1 are provided with mounting grooves 7, meanwhile, the dispersing mechanism 8 is symmetrically arranged at the front and rear ends of the civil air defense door body 1, and the dispersing mechanism 8 comprises a fixed steel plate 9 arranged in the mounting grooves 7, a fixed connecting plate 10 fixedly connected at the upper and lower ends of the fixed steel plate 9 and a buffer connecting roller 11 arranged in the middle part of the fixed steel plate 9, when an impact occurs, an object impacts the buffer connecting roller 11, the buffer connecting roller 11 is arranged at equal intervals in the middle part of the fixed steel plate 9, and the buffer connecting roller 11 and the fixed connecting plate 10 rotate, so that the impact force can be dispersed towards two sides and weakened;
and fixed steel sheet 9 and buffering spliced pole 12 preceding fixed connection, buffering spliced pole 12 peg graft in the middle part of buffering spliced pole 13, buffering spliced roll 11 drive fixed steel sheet 9 and carry out the back-and-forth movement in mounting groove 7, fixed steel sheet 9 drive between buffering spliced pole 12 and the buffering spliced pole 13 simultaneously and slide, combine buffer spring 14 equidistant setting in the inside of mounting groove 7, fixed steel sheet 9 extrudees buffer spring 14, make buffer spring 14 take place elastic deformation, thereby can cushion the impact force and reduce, further promote the protective effect to people's air defense door body 1, prevent that the impact force from causing great damage to people's air defense door body 1, the life of people's air defense door body 1 has been prolonged, the cost of maintaining and changing people's air defense door body 1 has been reduced, the practicality is high.
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 civil air defense door capable of reducing impact force comprises a civil air defense door body (1) and a first connecting block (2) arranged at the right end of the civil air defense door body (1);
characterized by further comprising:
the dispersing mechanism (8) is arranged in the middle of the civil air defense door body (1), and the dispersing mechanism (8) is symmetrically arranged at the front end and the rear end of the civil air defense door body (1);
the buffer connection column (12), be the one-to-one setting between buffer connection column (12) and the buffer connection section of thick bamboo (13), and buffer connection column (12) through-connection is in the middle part of buffer connection section of thick bamboo (13) to buffer connection column (12) and buffer connection section of thick bamboo (13) are equidistant setting in the middle part of people's air defense door body (1).
2. A personal air defense door with reduced impact force according to claim 1 wherein: the upper and lower both sides of people's air defense door body (1) right-hand member all fixedly connected with first connecting block (2), and be connected through pivoted mode between first connecting block (2) and second connecting block (4) to second connecting block (4) are fixed connection respectively in the upper and lower both ends of people's air defense door frame (3) left side.
3. A personal air defense door with reduced impact force according to claim 2 wherein: the civil air defense door body (1) is turned over at the left side of the civil air defense door frame (3) through a first connecting block (2) and a second connecting block (4), a second sealing gasket (6) is arranged at the edge of the front side surface of the civil air defense door body (1), and a first sealing gasket (5) is arranged at the edge of the front side surface of the civil air defense door frame (3);
the first sealing gasket (5) and the second sealing gasket (6) are tightly attached to each other when the civil air defense door body (1) and the first connecting block (2) are in a turnover closing state.
4. A personal air defense door with reduced impact force according to claim 1 wherein: the dispersing mechanism (8) comprises a fixed steel plate (9) arranged in the mounting groove (7), fixed connecting plates (10) fixedly connected to the upper end and the lower end of the fixed steel plate (9) and buffer connecting rollers (11) arranged in the middle of the fixed steel plate (9);
wherein the mounting groove (7) is formed at the front end and the rear end of the civil air defense door body (1).
5. The ballistic resistant door of claim 4 wherein: the buffer connection rollers (11) are connected with the fixed steel plate (9) in a rotating mode, and the buffer connection rollers (11) are arranged at equal intervals on the outer side of the fixed steel plate (9).
6. The ballistic resistant door of claim 4 wherein: buffer springs (14) are arranged in the mounting grooves (7) at equal intervals, the movable ends of the buffer springs (14) are fixedly connected with the fixed steel plates (9), and the fixed steel plates (9) are fixedly connected with buffer connecting columns (12) which are of T-shaped structures.
7. A personal air defense door with reduced impact force according to claim 1 wherein: the buffer connection column (12) is connected inside the buffer connection cylinder (13) in a telescopic mode, the buffer connection cylinder (13) is fixedly connected to the middle of the civil air defense door body (1), and the buffer connection column (12) is combined with the buffer connection cylinder (13) to drive the fixed steel plate (9) and the buffer connection roller (11) to form an elastic structure at the middle of the civil air defense door body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051708.0U CN220302016U (en) | 2023-05-05 | 2023-05-05 | Civil air defense door capable of reducing impact force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051708.0U CN220302016U (en) | 2023-05-05 | 2023-05-05 | Civil air defense door capable of reducing impact force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302016U true CN220302016U (en) | 2024-01-05 |
Family
ID=89373882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051708.0U Active CN220302016U (en) | 2023-05-05 | 2023-05-05 | Civil air defense door capable of reducing impact force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302016U (en) |
-
2023
- 2023-05-05 CN CN202321051708.0U patent/CN220302016U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220302016U (en) | Civil air defense door capable of reducing impact force | |
| CN213039145U (en) | Slide rail type civil air defense door | |
| CN211646174U (en) | Artificial tunnel highway device | |
| CN108468505A (en) | A kind of high strength aluminium alloy door window | |
| CN220828197U (en) | Anti-seismic civil air defense door | |
| CN216231626U (en) | Electric automobile's door frame assembly | |
| CN215108476U (en) | People's air-proof airtight door with multiple buffer function | |
| CN208899918U (en) | A kind of toll management pavilion of anticollision | |
| CN211851502U (en) | Civil air defense engineering protection door with composite construction shocks resistance | |
| CN211736884U (en) | Toilet uses translation door | |
| CN218716299U (en) | Steel construction people's air-proof airtight door | |
| CN209780663U (en) | Explosion-proof single leaf protective airtight door of shaped steel structure | |
| CN217735315U (en) | Steel construction people's air defense door with energy-absorbing effect | |
| CN213807193U (en) | Buffer structure of civil air defense engineering protective door | |
| CN216617339U (en) | High-strength energy-saving environment-friendly aluminum alloy door | |
| CN216043267U (en) | Anticollision track traffic shielding door | |
| CN221221951U (en) | Face recognition access control device | |
| CN216894489U (en) | Tunnel air door | |
| CN220889954U (en) | Airtight door with buffer structure | |
| CN212332042U (en) | Bulletproof and fireproof composite glass | |
| CN215485669U (en) | High strength sound insulation respond well radiation protection people's air defense door | |
| CN209817824U (en) | Anti-deformation airtight observation window | |
| CN218150591U (en) | Self-buffering shockproof civil air defense door | |
| CN214330406U (en) | Non-deformable's medical treatment door | |
| CN221220159U (en) | Civil air defense door buffer structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |