CN221194830U - Shock-resistant sealing civil air defense door - Google Patents

Shock-resistant sealing civil air defense door Download PDF

Info

Publication number
CN221194830U
CN221194830U CN202323239745.7U CN202323239745U CN221194830U CN 221194830 U CN221194830 U CN 221194830U CN 202323239745 U CN202323239745 U CN 202323239745U CN 221194830 U CN221194830 U CN 221194830U
Authority
CN
China
Prior art keywords
door
buffer
air defense
fixedly connected
civil air
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
Application number
CN202323239745.7U
Other languages
Chinese (zh)
Inventor
顾明德
施炳生
王志桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Sutong Air Defense Equipment Co ltd
Original Assignee
Nantong Sutong Air Defense Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Sutong Air Defense Equipment Co ltd filed Critical Nantong Sutong Air Defense Equipment Co ltd
Priority to CN202323239745.7U priority Critical patent/CN221194830U/en
Application granted granted Critical
Publication of CN221194830U publication Critical patent/CN221194830U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The utility model discloses an impact-resistant sealed civil air defense door, which comprises a door frame, wherein the inner surface of the door frame is connected with a fireproof door plate in a sliding manner, a reset device is arranged outside the fireproof door plate, a reinforcing plate is arranged inside the fireproof door plate, the outer surface of the reinforcing plate is fixedly connected with a sealing frame, and a buffer device is arranged outside the sealing frame. The device can improve the holistic fire resistance of civil air defense door through setting up buffer, and the inside of reinforcing plate is provided with the reinforcing bar and can makes it have certain reinforcement guard action when receiving the impact, can play the cushioning effect through the buffer box and the buffer spring on the buffer panel, can play elasticity partial pressure effect through the elasticity pressure ball on the telescopic link, further ensures that the civil air defense door can not take place deformation when receiving the impact, has improved the life of civil air defense door greatly, has reached the purpose of shocking resistance.

Description

Shock-resistant sealing civil air defense door
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to an impact-resistant sealing civil air defense door.
Background
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.
In the prior art, for example, the Chinese patent number is: the invention relates to an impact-resistant double-layer sealing civil air defense door, which comprises a wall body, wherein a mounting hole is formed in one side of the wall body, a sliding groove is formed in one side of the wall body, a sliding bar is connected to the inner wall of the sliding groove in a sliding mode, rolling grooves are formed in the top and the bottom of the sliding bar, rollers are connected to the inner wall of the rolling groove in a rotating mode, one side of the sliding bar extends to the outside of the sliding groove and is fixedly connected with a first sliding door, a first storage groove is formed in the inner wall of the mounting hole, a reinforcing body is connected to the inner wall of the first storage groove in a sliding mode, a reinforcing sliding groove is formed in the bottom of the inner wall of the wall body, a second storage groove is formed in the side face, away from the first sliding door, of one end of the inner wall of the mounting hole, and the second storage groove is connected with a second sliding door in a sliding mode. The anti-impact double-layer sealing civil air defense door has good anti-impact and sealing effects, and the reinforcement body can be taken into the wall body without affecting normal use.
But in the prior art, when the traditional sealed civil air defense door is impacted by external force in the use process, the panel of the civil air defense door is deformed, so that the normal use of equipment is influenced, and the service life of the civil air defense door is shortened.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides a sealed people's air defense door of shock resistance, includes the door frame, the internal surface sliding connection of door frame has fire door plant, fire door plant's outside is provided with resetting means, resetting means's surface and the fixed surface of door frame are connected, fire door plant's inside is provided with the reinforcing plate, the surface of reinforcing plate and the internal surface fixed connection of door frame, the fixed surface of reinforcing plate is connected with the seal frame, the surface of seal frame and the internal surface sliding connection of door frame, the outside of seal frame is provided with buffer, the internal surface of seal frame and the fixed surface of fire door plant are connected, when closing the door, at first with fire door plant rotation take the position parallel of door frame, seal frame and the inside seal groove of door frame on the fire door plant align, seal frame and the seal groove that the door frame inboard set up can make people's air defense door have good leakproofness when carrying out the switching.
Preferably, the reset device comprises a handle, the outer surface of the handle is fixedly connected with the outer surface of the fireproof door plate, a clamping block is fixedly connected with the outer surface of the handle, and the clamping block is clamped into the inner wall of the clamping groove on the connecting seat by rotating the handle on the reset device.
Preferably, the outside of fire prevention door plant is provided with the connecting seat, the draw-in groove has been seted up in the wall of connecting seat, the internal surface of draw-in groove contacts with the surface of fixture block, the surface of connecting seat and the surface fixed connection of door frame, and when the fire prevention door plant rotated, the fire prevention door plant drove the elastic component on the rotation seat and rotated.
Preferably, the outside of connecting seat is provided with the cooperation board, the surface fixedly connected with elastic component of cooperation board, the surface sliding connection of elastic component has the extension spring, the surface of extension spring and the surface fixedly connected of cooperation board, the internal surface rotation of elastic component is connected with the rotation seat, the surface and the surface fixedly connected of extension spring of rotation seat restore to the throne the fire door plant that opens through the extension spring on the cooperation board, realized people's air defense door restore to the throne the laminating through the elastic component when not using on the door frame, avoided opening of people's air defense door to influence the traffic of road.
Preferably, the buffer device comprises a buffer panel, the outer surface of the buffer panel is in sliding connection with the inner surface of the door frame, the outer surface of the buffer panel is fixedly connected with the inner surface of the sealing frame, the outer surface of the reinforcing plate is fixedly connected with the outer surface of the buffer panel, the fire resistance of the whole civil air defense door can be improved through the fireproof door plate, reinforcing steel bars are arranged in the reinforcing plate, so that the reinforcing steel bars have certain reinforcing and protecting effects when impacted, and the buffer device is arranged on two sides of the reinforcing plate.
Preferably, the surface fixedly connected with buffer box of buffer panel, the interior surface fixedly connected with telescopic link of buffer box, the surface sliding connection of telescopic link has buffer spring, buffer spring's surface and buffer box's surface fixedly connected with, the surface fixedly connected with elasticity pressure-bearing ball of telescopic link, the surface and the interior surface sliding connection of fire door plant of elasticity pressure-bearing ball can play the cushioning effect through the buffer box on the buffer panel and buffer spring, can play elasticity partial pressure effect through the elasticity pressure-bearing ball on the telescopic link, further ensures that people's air defense door can not take place deformation when receiving the impact, has improved the life of people's air defense door greatly.
The beneficial effects of the utility model are as follows:
1. According to the utility model, by arranging the buffer device, the fireproof door plate can improve the overall fireproof performance of the civil air defense door, the reinforcing steel bars are arranged in the reinforcing plate to ensure that the civil air defense door has a certain reinforcing and protecting effect when being impacted, the buffer devices are arranged on the two sides of the reinforcing plate, when the civil air defense door is impacted, the buffer effect can be achieved through the buffer box and the buffer spring on the buffer panel, the elastic pressure-dividing effect can be achieved through the elastic pressure-bearing ball on the telescopic rod, the civil air defense door is further ensured not to deform when being impacted, and the service life of the civil air defense door is greatly prolonged.
2. According to the utility model, the sealing frame on the fireproof door plate is aligned with the sealing groove in the door frame, the sealing frame and the sealing groove arranged on the inner side of the door frame can enable the civil air defense door to have good sealing performance when the civil air defense door is opened and closed, the handle on the rotating reset device clamps the clamping block into the inner wall of the clamping groove on the connecting seat, the fireproof door plate rotates, the fireproof door plate drives the elastic piece on the rotating seat to rotate, the opened fireproof door plate is reset through the telescopic spring on the matching plate, and the purpose that the civil air defense door is reset and attached to the door frame through the elastic piece when the civil air defense door is not used is achieved, so that the road traffic is prevented from being influenced by the opening of the civil air defense door.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the reinforcing plate and its outer part according to the present utility model;
FIG. 4 is a schematic view of the structure of the buffering device of the present utility model;
FIG. 5 is a schematic view of the structure at B of the present utility model;
FIG. 6 is a schematic diagram of the reset device of the present utility model;
fig. 7 is a schematic view of the structure at a of the present utility model.
In the figure: 1. a door frame; 2. a fire door panel; 3. a reset device; 4. a reinforcing plate; 5. a sealing frame; 6. a buffer device; 7. a buffer panel; 8. a handle; 9. a clamping block; 10. a clamping groove; 11. a connecting seat; 12. matching plates; 13. an elastic member; 14. a telescopic spring; 15. a rotating seat; 16. a buffer box; 17. a telescopic rod; 18. an elastic pressure-bearing ball; 19. and a buffer spring.
Description of the embodiments
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a sealed people's air defense door of shock resistance, including door frame 1, the internal surface sliding connection of door frame 1 has fire door plant 2, the outside of fire door plant 2 is provided with resetting means 3, the surface of resetting means 3 and the external surface fixed connection of door frame 1, the inside of fire door plant 2 is provided with reinforcing plate 4, the surface of reinforcing plate 4 and the internal surface fixed connection of door frame 1, the external surface fixedly connected with sealing frame 5 of reinforcing plate 4, the surface of sealing frame 5 and the internal surface sliding connection of door frame 1, the outside of sealing frame 5 is provided with buffer 6, the internal surface of sealing frame 5 and the external surface fixed connection of fire door plant 2, resetting means 3 includes handle 8, the external surface of handle 8 and the external surface fixed connection of fire door plant 2, the external surface fixed connection of handle 8 has fixture block 9, the outside of fire door plant 2 is provided with connecting seat 11, the draw-in groove 10 has been seted up in the wall of connecting seat 11, the internal surface of draw-in groove 10 contacts with the surface of fixture block 9, the external surface of connecting seat 11 and the external surface fixed connection of door frame 1.
The outside of connecting seat 11 is provided with mating plate 12, mating plate 12's surface fixedly connected with elastic component 13, elastic component 13's surface sliding connection has telescopic spring 14, telescopic spring 14's surface and mating plate 12's surface fixedly connected with, elastic component 13's internal surface rotates and is connected with rotation seat 15, rotation seat 15's surface and telescopic spring 14's surface fixedly connected, buffer unit 6 includes buffer panel 7, buffer panel 7's surface and door frame 1's internal surface sliding connection, buffer panel 7's surface and sealing frame 5's internal surface fixed connection, reinforcing plate 4's surface and buffer panel 7's surface fixed connection, buffer panel 7's surface fixedly connected with buffer box 16, buffer box 16's internal surface fixed connection has telescopic link 17, telescopic link 17's surface sliding connection has buffer spring 19, buffer spring 19's surface and buffer box 16's external surface fixed connection, telescopic link 17's surface fixedly connected with elastic pressure-bearing ball 18, elastic pressure-bearing ball 18's surface and fire door plant 2's internal surface sliding connection.
Working principle:
When the door is closed, the fireproof door plate 2 is rotated to be parallel to the position with the door frame 1, the sealing frame 5 on the fireproof door plate 2 is aligned with the sealing groove in the door frame 1, the sealing frame 5 and the sealing groove arranged on the inner side of the door frame 1 can enable the civil air defense door to have good sealing performance when the civil air defense door is opened and closed, the handle 8 on the rotating reset device 3 clamps the clamping block 9 into the inner wall of the clamping groove 10 on the connecting seat 11, the fireproof door plate 2 rotates and drives the elastic piece 13 on the rotating seat 15 to rotate, the expansion spring 14 on the matching plate 12 resets the opened fireproof door plate 2, and the fact that the civil air defense door is reset and attached to the door frame 1 through the elastic piece 13 when the civil air defense door is not used is avoided, and the road traffic is influenced by the opening of the civil air defense door;
Can improve holistic fire resistance of air defense door through fire prevention door plant 2, the inside of reinforcing plate 4 is provided with the reinforcing bar and can makes it have certain reinforcement guard action when receiving the impact, and the both sides of reinforcing plate 4 all are provided with buffer 6, when air defense door receives the impact, can play the cushioning effect through buffer box 16 and buffer spring 19 on the buffer panel 7, can play elasticity partial pressure effect through the elasticity pressure ball 18 on the telescopic link 17, further ensures that air defense door can not take place deformation when receiving the impact, has improved the life of air defense door greatly.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims (6)

1. An impact-resistant sealed civil air defense door comprises a door frame (1), and is characterized in that: the inner surface sliding connection of door frame (1) has fire door plant (2), the outside of fire door plant (2) is provided with resetting means (3), the surface of resetting means (3) is connected with the surface mounting of door frame (1), the inside of fire door plant (2) is provided with reinforcing plate (4), the surface of reinforcing plate (4) is connected with the internal surface mounting of door frame (1), the surface mounting of reinforcing plate (4) has sealed frame (5), the surface of sealed frame (5) and the internal surface sliding connection of door frame (1), the outside of sealed frame (5) is provided with buffer (6), the internal surface of sealed frame (5) is connected with the surface mounting of fire door plant (2).
2. An impact resistant sealed civil air defense door according to claim 1 wherein: the resetting device (3) comprises a handle (8), the outer surface of the handle (8) is fixedly connected with the outer surface of the fireproof door plate (2), and a clamping block (9) is fixedly connected with the outer surface of the handle (8).
3. An impact resistant sealed civil air defense door according to claim 2 wherein: the fireproof door plate is characterized in that a connecting seat (11) is arranged outside the fireproof door plate (2), a clamping groove (10) is formed in the wall of the connecting seat (11), the inner surface of the clamping groove (10) is in contact with the outer surface of the clamping block (9), and the outer surface of the connecting seat (11) is fixedly connected with the outer surface of the door frame (1).
4. An impact resistant sealed civil air defense door according to claim 3 wherein: the outside of connecting seat (11) is provided with cooperation board (12), the surface fixedly connected with elastic component (13) of cooperation board (12), the surface sliding connection of elastic component (13) has extension spring (14), the surface of extension spring (14) and the surface fixedly connected of cooperation board (12), the internal surface rotation of elastic component (13) is connected with rotates seat (15), the surface of rotating seat (15) and the surface fixedly connected of extension spring (14).
5. An impact resistant sealed civil air defense door according to claim 1 wherein: the buffer device (6) comprises a buffer panel (7), the outer surface of the buffer panel (7) is in sliding connection with the inner surface of the door frame (1), the outer surface of the buffer panel (7) is fixedly connected with the inner surface of the sealing frame (5), and the outer surface of the reinforcing plate (4) is fixedly connected with the outer surface of the buffer panel (7).
6. An impact resistant sealed civil air defense door according to claim 5 wherein: the outer surface fixedly connected with buffer box (16) of buffer panel (7), the internal surface fixedly connected with telescopic link (17) of buffer box (16), the surface sliding connection of telescopic link (17) has buffer spring (19), the surface of buffer spring (19) and the surface fixedly connected with buffer box (16), the surface fixedly connected with elasticity pressure-bearing ball (18) of telescopic link (17), the surface of elasticity pressure-bearing ball (18) and the internal surface sliding connection of fire door plant (2).
CN202323239745.7U 2023-11-30 2023-11-30 Shock-resistant sealing civil air defense door Active CN221194830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323239745.7U CN221194830U (en) 2023-11-30 2023-11-30 Shock-resistant sealing civil air defense door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323239745.7U CN221194830U (en) 2023-11-30 2023-11-30 Shock-resistant sealing civil air defense door

Publications (1)

Publication Number Publication Date
CN221194830U true CN221194830U (en) 2024-06-21

Family

ID=91490072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323239745.7U Active CN221194830U (en) 2023-11-30 2023-11-30 Shock-resistant sealing civil air defense door

Country Status (1)

Country Link
CN (1) CN221194830U (en)

Similar Documents

Publication Publication Date Title
CN221194830U (en) Shock-resistant sealing civil air defense door
CN210343132U (en) High strength people's air defense door
CN216240311U (en) Anti explosion strikes people's air defense door
CN210460419U (en) Anti-impact civil air defense door
CN215108476U (en) People's air-proof airtight door with multiple buffer function
CN211473891U (en) Steel construction threshold biparting protection sealing door that lives
CN209780663U (en) Explosion-proof single leaf protective airtight door of shaped steel structure
CN208040260U (en) A kind of external closed guard gate vibration absorber
CN220828197U (en) Anti-seismic civil air defense door
CN212837416U (en) Civil air defense door for underground garage
CN217501491U (en) Anti-impact civil air defense door structure convenient for fixing door leaf
CN218716299U (en) Steel construction people's air-proof airtight door
CN219548739U (en) Civil air defense door with strong impact resistance
CN112377065A (en) Flexible recoil type impact-resistant explosion door
CN212774053U (en) High-resistance protective airtight door
CN217300359U (en) Double-deck people's air defense door inner chamber reinforced structure shocks resistance
CN220395535U (en) Civil air defense sealing door with buffer structure
CN111520038A (en) Impact-resistant civil air defense door
CN210343137U (en) Protecting against shock hanging deck valve
CN215169433U (en) Novel anti-seismic civil air defense door for civil air defense engineering
CN218934233U (en) Double-open type civil air defense door with buffering, damping and shock resistance capabilities
CN217897675U (en) Steel structure double-leaf protective airtight door
CN216714248U (en) Anti-impact civil air defense door
CN220302016U (en) Civil air defense door capable of reducing impact force
CN216157439U (en) A connection structure for aluminum alloy door and window installation

Legal Events

Date Code Title Description
GR01 Patent grant