CN215056739U - Impact-resistant double-layer civil air defense door - Google Patents
Impact-resistant double-layer civil air defense door Download PDFInfo
- Publication number
- CN215056739U CN215056739U CN202120238424.7U CN202120238424U CN215056739U CN 215056739 U CN215056739 U CN 215056739U CN 202120238424 U CN202120238424 U CN 202120238424U CN 215056739 U CN215056739 U CN 215056739U
- Authority
- CN
- China
- Prior art keywords
- air defense
- defense door
- people
- door
- civil air
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- 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.)
- Expired - Fee Related
Links
- 230000007123 defense Effects 0.000 title claims abstract description 83
- 230000035939 shock Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Abstract
The utility model discloses a double-deck people's air defense door shocks resistance, including door frame, first people's air defense door, second people's air defense door, roof and book curtain frame, first people's air defense door is installed to the inside one side of door frame, and the inside opposite side of door frame installs second people's air defense door, the roll curtain frame is installed at the top of roof, the output welding of roll curtain frame has the protection casing, all install the connecting axle on the outer wall of first people's air defense door and second people's air defense door both sides, and the output of connecting axle rotates with the bracing piece through first pivot and is connected, the central point of first people's air defense door and second people's air defense door one side puts and all installs the carousel, and carousel one side position department installs the handle, the central point of first people's air defense door and second people's air defense door opposite side puts and installs the lock case. The utility model is not only simple in operation, it is fixed effectual, can fully impact resistance, make the processing rapidly, guarantee personnel's safety, still abundant energy-absorbing reduces the economic loss that the collision produced.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a double-deck people's air defense door shocks resistance.
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 airtight door, a double-leaf protective airtight door and an airtight door, and a movable door threshold is single, the double-leaf protective airtight door, the airtight door and other various civil air defense equipment.
The shock-resistant double-layer civil air defense door on the market is various in types, can basically meet the use requirements of people, but still has certain defects, and has the following specific problems.
(1) The existing impact-resistant double-layer civil air defense door is complex to operate and poor in fixing effect in the using process and cannot fully resist impact;
(2) the existing impact-resistant double-layer civil air defense door can not be rapidly processed once encountering fire and other emergency situations in the using process, so that the safety of personnel is threatened;
(3) the existing impact-resistant double-layer civil air defense door can not fully absorb energy once encountering accidents such as small-sized automobile collision and the like in the using process, and the caused collision loss is larger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck people's air defense door shocks resistance to it is complicated to provide the device operation in solving above-mentioned background art, and fixed effect is poor, can't fully shock resistance, can't make the processing rapidly, makes personnel's safety receive the threat, and unable abundant energy-absorbing causes the great problem of collision loss.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck people's air defense door shocks resistance, includes door frame, first people's air defense door, second people's air defense door, roof and roll up the curtain frame, first people's air defense door is installed to the inside one side of door frame, and the inside opposite side of door frame installs the second people's air defense door, the roll up the curtain frame is installed at the top of roof, the output welding of roll up the curtain frame has the protection casing, all install the connecting axle on the outer wall of first people's air defense door and second people's air defense door both sides, and the output of connecting axle rotates with the bracing piece through first pivot and is connected, the central point of first people's air defense door and second people's air defense door one side puts and all installs the carousel, and carousel one side position department installs the handle, the central point of first people's air defense door and second people's air defense door opposite side puts and installs the lock case.
Preferably, the base is installed to the bottom of door frame, and the roof is installed on the top of door frame to install smoke induction probe on the inner wall of roof one side, be used for the quick perception to the proruption conflagration.
Preferably, the first civil air defense door and the second civil air defense door are internally provided with energy-absorbing foam, steel plates and soundproof cotton in sequence, and the energy-absorbing foam, the steel plates and the soundproof cotton are used for enhancing the strength of the door body and realizing sound insulation and energy absorption.
Preferably, the lock groove is installed at one side position of the lock box, the gear is installed at the center position inside the lock box, the input end of the gear is rotatably connected with the output end of the rotary disc, the rack is installed at the position below the gear inside the lock box, and the gear is meshed with the rack and used for locking the first civil air defense door and the second civil air defense door.
Preferably, an empty groove is installed on the outer wall of one side of the lock box, a sliding groove is formed in the bottom of the lock box, a sliding block is installed at the bottom end of the rack and is in sliding connection with the sliding groove, and the first civil defense door and the second civil defense door are opened and closed.
Preferably, the internally mounted of protection casing has the motor, and the output of motor passes through the shaft coupling and installs the second pivot to the output of second pivot is connected with the bull stick, installs the fire prevention curtain on the outer wall of bull stick for personnel inside emergency protection.
Compared with the prior art, the beneficial effects of the utility model are that: the impact-resistant double-layer civil air defense door is simple to operate, good in fixing effect, capable of fully resisting impact, rapidly processing, ensuring personnel safety, fully absorbing energy and reducing economic loss caused by collision;
(1) through the arrangement of the rotary table, the gear, the rack, the empty slot, the sliding block, the sliding groove and the locking groove, the rotary table drives the gear to rotate by rotating the rotary table, the gear is meshed with the rack, the rack moves to one side in the empty slot, the sliding block simultaneously slides in the sliding groove until one end of the rack moves to the position of the locking groove, and therefore the rotary table is simple to operate, good in fixing effect and capable of fully resisting impact;
(2) the smoke induction probe is used for detecting smoke, after the smoke induction probe detects smoke, an external control device can rapidly control the motor to work, the motor drives the rotating rod to rotate through the second rotating shaft, and the fireproof curtain on the outer wall of the rotating rod rapidly extends downwards until the fireproof curtain is clamped in the clamping groove in the top end of the base, so that emergency situations such as fire disasters can be rapidly handled, and personnel safety is guaranteed;
(3) through being provided with energy-absorbing foam, steel sheet and soundproof cotton for through energy-absorbing foam, steel sheet and soundproof cotton of installation in first civil air defense door and the second civil air defense door, when can fully separating the sound and making an uproar and keeping a body intensity, the energy-absorbing foam can be when the small automobile collides the door body, fully absorbs the collision and makes the energy, thereby makes, fully energy-absorbing, reduces the economic loss that the collision produced.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of the outer frame of the roller shutter of the present invention;
fig. 4 is the first person prevents a door side-cut structure schematic diagram.
In the figure: 1. a door frame; 2. a base; 3. a first personal security door; 4. a second personal defense door; 5. a connecting shaft; 6. a support bar; 7. a first rotating shaft; 8. a smoke sensing probe; 9. a top plate; 10. a roller shutter outer frame; 11. a handle; 12. a turntable; 13. locking the groove; 14. locking the box; 15. a gear; 16. a rack; 17. an empty groove; 18. a slider; 19. a chute; 20. a fire curtain; 21. a rotating rod; 22. a protective cover; 23. a motor; 24. a second rotating shaft; 25. an energy absorbing foam; 26. a steel plate; 27. soundproof cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an impact-resistant double-layer civil air defense door comprises a door frame 1, a first civil air defense door 3, a second civil air defense door 4, a top plate 9 and a rolling screen outer frame 10, wherein the first civil air defense door 3 is installed on one side inside the door frame 1, and the second civil air defense door 4 is installed on the other side inside the door frame 1;
the bottom end of the door frame 1 is provided with the base 2, the top end of the door frame 1 is provided with the top plate 9, and the inner wall of one side of the top plate 9 is provided with the smoke induction probe 8 for rapidly sensing sudden fire;
the top of the top plate 9 is provided with a rolling screen outer frame 10, and the output end of the rolling screen outer frame 10 is welded with a protective cover 22; a motor 23 is arranged in the protective cover 22, a second rotating shaft 24 is arranged at the output end of the motor 23 through a coupler, the output end of the second rotating shaft 24 is connected with a rotating rod 21, and a fireproof curtain 20 is arranged on the outer wall of the rotating rod 21 and used for protecting personnel in an emergency situation;
the outer walls of the two sides of the first civil air defense door 3 and the second civil air defense door 4 are both provided with a connecting shaft 5, and the output end of the connecting shaft 5 is rotatably connected with a support rod 6 through a first rotating shaft 7;
the first civil air defense door 3 and the second civil air defense door 4 are internally provided with energy absorption foam 25, a steel plate 26 and soundproof cotton 27 in sequence, and the energy absorption foam, the steel plate and the soundproof cotton are used for enhancing the strength of the door body and realizing sound insulation and energy absorption;
a lock groove 13 is arranged at one side of the lock box 14, a gear 15 is arranged at the center inside the lock box 14, the input end of the gear 15 is rotatably connected with the output end of the rotary disc 12, a rack 16 is arranged below the gear 15 inside the lock box 14, and the gear 15 is meshed with the rack 16 and used for locking the first civil air defense door 3 and the second civil air defense door 4;
an empty groove 17 is installed on the outer wall of one side of the lock box 14, a sliding groove 19 is formed in the bottom of the lock box 14, a sliding block 18 is installed at the bottom end of the rack 16, and the sliding block 18 is connected with the sliding groove 19 in a sliding mode and used for enabling the first civil air defense door 3 and the second civil air defense door 4 to be opened and closed.
The working principle is as follows: when the fire-proof door is used, firstly, the handle 11 is pushed manually, the connecting shaft 5 is enabled to rotate on the outer wall of the supporting rod 6 through the first rotating shaft 7 until the first civil air-proof door 3 and the second civil air-proof door 4 are completely closed, then the rotating disc 12 is enabled to drive the gear 15 to rotate through rotating the rotating disc 12, the gear 15 is meshed with the rack 16, the rack 16 moves to one side in the hollow groove 17, the sliding block 18 slides in the sliding groove 19 simultaneously until one end of the rack 16 moves to the position of the locking groove 13, so that the operation is simple, the fixing effect is good, impact resistance is sufficient, during the use process, once a fire hazard occurs, smoke generated by combustion is detected through the smoke induction probe 8, after the smoke induction probe 8 detects the smoke, the external control equipment can rapidly control the motor 23 to work, the motor 23 drives the rotating rod 21 to rotate through the second rotating shaft 24, the curtain 20 on the outer wall of the rotating rod 21 rapidly extends downwards until the fire hazard is clamped in the clamping groove at the top end of the base 2, therefore, for the emergency of fire, rapid treatment is carried out, personnel safety is guaranteed, finally, energy-absorbing foam 25, steel plates 26 and soundproof cotton 27 which are installed in the first civil air defense door 3 and the second civil air defense door 4 can fully separate the noise and reduce the noise and keep the strength of the door body, and meanwhile, the energy-absorbing foam 25 can fully absorb the energy when the small-sized automobile collides with the door body, so that the energy is fully absorbed, the economic loss caused by collision is reduced, and the work of the anti-impact double-layer civil air defense door is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a double-deck people's air defense door shocks resistance, includes door frame (1), first people's air defense door (3), second people's air defense door (4), roof (9) and roll up curtain frame (10), its characterized in that: first people's air defense door (3) is installed to inside one side of door frame (1), and second people's air defense door (4) are installed to the inside opposite side of door frame (1), roll up curtain frame (10) are installed at the top of roof (9), the output welding of roll up curtain frame (10) has protection casing (22), all install connecting axle (5) on the outer wall of first people's air defense door (3) and second people's air defense door (4) both sides, and the output of connecting axle (5) rotates with bracing piece (6) through first pivot (7) and is connected, first people's air defense door (3) all install carousel (12) with the central point of second people's air defense door (4) one side position department, and carousel (12) one side position department installs pull handle (11), first people's air defense door (3) and the central point of second people's air defense door (4) opposite side put and install lock case (14).
2. An impact resistant double layer civil air defense door according to claim 1, characterized in that: base (2) are installed to the bottom of door frame (1), and roof (9) are installed on the top of door frame (1) to install smoke sensing probe (8) on the inner wall of roof (9) one side.
3. An impact resistant double layer civil air defense door according to claim 1, characterized in that: energy-absorbing foam (25), steel plates (26) and soundproof cotton (27) are sequentially arranged inside the first civil air defense door (3) and the second civil air defense door (4).
4. An impact resistant double layer civil air defense door according to claim 1, characterized in that: lock case (14) one side position department installs locked groove (13), and locks case (14) inside central point and puts and install gear (15), and the input of gear (15) rotates with the output of carousel (12) to gear (15) below position department installs rack (16) inside lock case (14), and gear (15) and rack (16) mesh mutually.
5. An impact resistant double layer civil air defense door according to claim 4, wherein: an empty groove (17) is installed on the outer wall of one side of the lock box (14), a sliding groove (19) is formed in the bottom of the lock box (14), a sliding block (18) is installed at the bottom end of the rack (16), and the sliding block (18) is connected with the sliding groove (19) in a sliding mode.
6. An impact resistant double layer civil air defense door according to claim 1, characterized in that: the internally mounted of protection casing (22) has motor (23), and the output of motor (23) installs second pivot (24) through the shaft coupling, and the output of second pivot (24) is connected with bull stick (21), installs fire prevention curtain (20) on the outer wall of bull stick (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238424.7U CN215056739U (en) | 2021-01-28 | 2021-01-28 | Impact-resistant double-layer civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238424.7U CN215056739U (en) | 2021-01-28 | 2021-01-28 | Impact-resistant double-layer civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215056739U true CN215056739U (en) | 2021-12-07 |
Family
ID=79253055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120238424.7U Expired - Fee Related CN215056739U (en) | 2021-01-28 | 2021-01-28 | Impact-resistant double-layer civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215056739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607249A (en) * | 2022-03-23 | 2022-06-10 | 江苏千喜智能科技有限公司 | Special composite civil air defense door with good ventilation effect and impact prevention function |
-
2021
- 2021-01-28 CN CN202120238424.7U patent/CN215056739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607249A (en) * | 2022-03-23 | 2022-06-10 | 江苏千喜智能科技有限公司 | Special composite civil air defense door with good ventilation effect and impact prevention function |
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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 |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |