CN217813156U

CN217813156U - Civil air defense door with buffering shock absorber structure

Info

Publication number: CN217813156U
Application number: CN202222300819.2U
Authority: CN
Inventors: 蔡苗青; 刘拥政; 蒋爱国; 刘军
Original assignee: Jiangsu Huaming Civil Air Defense Equipment Co ltd
Current assignee: Jiangsu Huaming Civil Air Defense Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-15
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a people's air defense door technical field specifically is a people's air defense door with buffering shock absorber structure. The door frame is provided with a buffering shock-absorbing assembly, wherein the buffering shock-absorbing assembly comprises a buffering top plate, a spring damper, a distance-increasing expansion plate and a gap filling pad, the spring damper is uniformly fixed on one side of the buffering top plate, the distance-increasing expansion plate is fixed on the other side of the buffering top plate, one side of the door frame is impacted, the distance-increasing expansion plate is firstly stressed, the gap filling pad is used for buffering the distance-increasing expansion plate at the moment, the distance-increasing expansion plate is prevented from being impacted on the door frame suddenly, the further buffering top plate can also be pushed, the spring damper can buffer the second part of the buffering top plate, the buffering shock-absorbing capacity of the civil defense door is improved by means of two buffers, and meanwhile, in the process that the door frame is impacted, a locking clamping rod can be clamped inside a recessed groove, and the impact resistance of the door frame is improved.

Description

Civil air defense door with buffering shock absorber structure

Technical Field

The utility model relates to a people's air defense door technical field specifically is a people's air defense door with buffering shock absorber structure.

Background

The civil air-defense door is a door of an entrance and an exit of civil protection engineering, has clear classification, comprises various civil air-defense equipment such as a common single-leaf protective airtight door, a common double-leaf protective airtight door, an airtight door, a movable threshold single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door and the like, belongs to civil air-defense protection equipment, has fireproof, waterproof, smoke-proof and explosion-proof performances, and is particularly serious due to the extremely complex manufacturing process.

And the function that does not possess outside buffering of current people's air defense door, when leading to people's air defense door to receive the striking, be that whole door is direct and the striker contacts, gives other people like this that the harm that people's air defense door brought is big, causes the damage of people's air defense door easily, influences the normal use of people's air defense door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a people's air defense door with buffering shock absorber structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a civil air defense door with buffering shock absorber structure, the buffering shock absorber subassembly has been arranged on the door frame, and wherein buffering shock absorber subassembly is including buffering roof, spring damper, increase apart from and expand board and gap filling pad, and wherein spring damper evenly fixes in one side of buffering roof, increase apart from and expand the board and fix the opposite side at buffering roof, and wherein the gap filling pad is arranged between buffering roof and increase apart from and expand the board.

Preferably, an inner cavity is arranged inside the door frame, and one side, where the spring damper is arranged, of the buffer top plate is located inside the inner cavity.

Preferably, the gap filling pad is sleeved outside the buffer top plate, and the gap filling pad is fixedly connected with the door frame.

Preferably, a supporting vertical plate fixedly connected with the door frame is arranged on one side in the door frame, and locking clamping rods are symmetrically arranged on the upper side and the lower side of the supporting vertical plate in a penetrating mode.

Preferably, a follow-up pushing block is arranged on one side of the locking clamping rod, wherein the follow-up pushing block is a triangular block.

Preferably, the follow-up push block is fixedly connected with the buffer top plate, and one side of the rotating rod is provided with a sunken hole.

Compared with the prior art, the beneficial effects of the utility model are that:

one side of door frame receives the striking, increase apart from the board at first atress that expands, clearance filling pad is in and cushions the increase apart from the board this moment, avoid simultaneously increasing apart from expanding board violent striking on the door frame, further buffering roof still can give the top and move, spring damper can carry out the buffering of second portion to buffering roof afterwards, realize the buffering shock-absorbing ability that increases the people's air defense door with the help of two cushions, receive the in-process of striking at the door frame simultaneously, the card pole of lock position can block in the inside of depressed groove, increase the anti-striking ability of door frame.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the door frame half-section in plan view.

Fig. 3 is a left side view of the supporting vertical plate of the present invention.

In the figure: 1. a door frame; 101. supporting a vertical plate; 102. locking the clamping rod; 103. a follow-up push block; 11. rotating the rod; 1101. a dimple hole; 12. a buffer top plate; 13. a spring damper; 14. a distance-increasing expansion board; 15. the gap is filled with a pad.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples thereof. The present invention is in no way limited to any specific configuration and algorithm set forth below, but rather covers any modification, replacement, and improvement of elements, components, and algorithms without departing from the spirit of the present invention. In the drawings and the following description, well-known structures and techniques are not shown in order to avoid unnecessarily obscuring the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: including door frame 1 and dwang 11, wherein dwang 11 runs through one side intermediate position of door frame 1 and arranges, the buffering seismic isolation assembly has been arranged on the door frame 1, wherein buffering seismic isolation assembly is including buffer roof 12, spring damper 13, increase apart from expanding board 14 and gap filling pad 15, wherein spring damper 13 evenly fixes the one side at buffer roof 12, increase apart from expanding board 14 and fix the opposite side at buffer roof 12, wherein gap filling pad 15 arranges between buffer roof 12 and increase apart from expanding board 14.

The rotating rod 11 is movably connected with the door frame 1, wherein the rotating rod 11 is fixedly connected with the embedding rod, and the embedding rod is embedded in the wall body, so that the door frame 1 can rotate around the rotating rod 11, the other side of the spring damper 13 is fixedly installed on the door frame, the buffer top plate 12 can be formed by splicing in an inner cavity, the buffer top plate 12 is favorable for installation of the buffer top plate 12, in addition, two door frames 1 can be arranged, the splicing of the two door frames 1 forms a civil air defense door, and only one door frame structure is shown in the figure;

when two door frames 1 are closed and in a closed state, once one side of the door frame 1 is impacted, the distance-increasing expansion plate 14 is firstly stressed, the gap filling pad 15 is used for buffering the distance-increasing expansion plate 14 at the moment, meanwhile, the distance-increasing expansion plate 14 is prevented from impacting the door frame 1 suddenly, the further buffering top plate 12 can also push against the buffer top plate 12, then the spring damper 13 can buffer the second part of the buffering top plate 12, and the buffering and shock-absorbing capacity of the civil air defense door is improved by means of two buffers.

An inner cavity is arranged inside the door frame 1, and one side of the buffer top plate 12, which is provided with the spring damper 13, is positioned inside the inner cavity.

A hole corresponding to the recessed hole 1101 is formed in the doorframe 1, and the position of the hole corresponds to the position of the locking clamping rod 102.

The gap filling pad 15 is sleeved on the outer side of the buffer top plate 12, wherein the gap filling pad 15 is fixedly connected with the door frame 1.

A supporting vertical plate 101 fixedly connected is arranged on one side of the interior of the door frame 1, wherein locking clamping rods 102 are symmetrically arranged on the upper side and the lower side of the supporting vertical plate 101 in a penetrating manner.

The locking bar 102 is arranged in a T-shape, wherein the locking bar 102 is sleeved with a spring.

A follow-up push block 103 is arranged on one side of the locking clamping rod 102, wherein the follow-up push block 103 is a triangular prism.

The follower pushing block 103 is fixedly connected with the buffer top plate 12, wherein a recessed hole 1101 is formed on one side of the rotating rod 11.

Once the buffer top plate 12 is displaced by an impact, the follower pushing block 103 will displace along with the buffer top plate 12, and then the follower pushing block 103 will push the two locking catch rods 102, so that the locking catch rods 102 are inserted into the recessed hole 1101, and the impact resistance of the doorframe 1 is increased.

Different features which are present in different embodiments may be combined to advantage. Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed subject matter, from a study of the drawings, the disclosure, and the appended claims. In the claims, the term "comprising" does not exclude other means or steps; the indefinite article "a" does not exclude a plurality; the terms "first" and "second" are used to denote a name and not to denote any particular order. Any reference signs in the claims shall not be construed as limiting the scope. The functions of the parts appearing in the claims may be implemented by one single hardware or software module. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

Claims

1. The utility model provides a people's air defense door with buffering shock-absorbing structure, includes door frame (1) and dwang (11), and wherein dwang (11) run through one side intermediate position of door frame (1) and arrange its characterized in that: the door frame (1) is provided with a buffering shock-absorbing assembly, wherein the buffering shock-absorbing assembly comprises a buffering top plate (12), a spring damper (13), a distance-increasing expansion plate (14) and a gap filling pad (15), wherein the spring damper (13) is uniformly fixed on one side of the buffering top plate (12), the distance-increasing expansion plate (14) is fixed on the other side of the buffering top plate (12), and the gap filling pad (15) is arranged between the buffering top plate (12) and the distance-increasing expansion plate (14).

2. The civil air defense door with the buffering shock-absorbing structure of claim 1, characterized in that: an inner cavity is arranged in the door frame (1), and one side, where the spring damper (13) is arranged, of the buffer top plate (12) is located in the inner cavity.

3. The civil air defense door with the buffering shock-absorbing structure of claim 2, characterized in that: the gap filling pad (15) is sleeved on the outer side of the buffer top plate (12), and the gap filling pad (15) is fixedly connected with the door frame (1).

4. The civil air defense door with the buffering shock-absorbing structure of claim 3, characterized in that: a supporting vertical plate (101) fixedly connected with the door frame (1) is arranged on one side of the interior of the door frame, and locking clamping rods (102) are symmetrically arranged on the upper side and the lower side of the supporting vertical plate (101) in a penetrating mode.

5. The civil air defense door with the buffering shock-absorbing structure of claim 4, characterized in that: a follow-up push block (103) is arranged on one side of the locking clamping rod (102), wherein the follow-up push block (103) is a triangular prism.

6. The civil air defense door with the buffering shock-absorbing structure of claim 5, characterized in that: the follow-up push block (103) is fixedly connected with the buffer top plate (12), and one side of the rotating rod (11) is provided with a recess hole (1101).