CN216076878U

CN216076878U - Civil air defense door with buffer function

Info

Publication number: CN216076878U
Application number: CN202122512691.1U
Authority: CN
Inventors: 张永静; 张永军
Original assignee: Shandong Shende Air Conditioning Group Co ltd
Current assignee: Shandong Shende Air Conditioning Group Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-18
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a civil air defense door with a buffering function, which comprises a civil air defense door main body, wherein an inner fixing plate is arranged on the civil air defense door main body, a fixing frame is sleeved on the outer side surface of the inner fixing plate, connecting plates are connected to two sides of the inner fixing plate, outer guard plates are connected to two sides of the fixing frame, a buffering cavity is arranged between each outer guard plate and the inner fixing plate, buffering plates are uniformly arranged in the buffering cavities, one ends of the buffering plates are uniformly connected with buffering springs, slotted holes corresponding to the positions of the fixing frame and the outer guard plates are formed in the fixing frame and the outer guard plates, buffering blocks are commonly inserted into the slotted holes of the fixing frame and the outer guard plates, and connecting seats with threaded structures are arranged on the buffering blocks. This people's air defense door with buffer function has set up buffer structure on the basis of guaranteeing self intensity additional, can effectually cushion the striking, alleviates the striking and causes the damage to both sides.

Description

Civil air defense door with buffer function

Technical Field

The utility model relates to the technical field of civil air defense doors, in particular to a civil air defense door with a buffering function.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like. People's air defense door belongs to protective equipment, mainly plays safety protection's effect.

Although the existing civil air defense door is high in strength and strong in resistance, when the civil air defense door is impacted in the using process, the impact side is seriously damaged, the civil air defense door cannot buffer the impacted civil air defense door and is damaged to a certain degree, and the civil air defense door is not protected favorably.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil air defense door with a buffering function, and aims to solve the problems that when the civil air defense door in the prior market is impacted in the using process, the civil air defense door can not only cause serious damage to an impacting party, but also can not perform buffering treatment after the impact, and can be damaged to a certain degree, so that the civil air defense door is not beneficial to protection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a people's air defense door with buffer function, includes people's air defense door main part, be equipped with the internal solid board in the people's air defense door main part, and the external lateral surface cover of internal solid board is equipped with fixed frame to the internal solid board both sides all are connected with the connecting plate, fixed frame both sides all are connected with the outer casing, and all are equipped with the cushion chamber between outer casing and the internal solid board, the cushion chamber evenly is equipped with the buffer board, and buffer board wherein one end evenly is connected with buffer spring, set up the corresponding slotted hole in position on fixed frame and the outer casing, and insert jointly in the slotted hole of fixed frame and outer casing and be equipped with the buffer block to be equipped with helicitic texture's connecting seat on the buffer block.

Preferably, the buffer plates are arranged at intervals and are in contact connection with the outer guard plate.

Preferably, the buffer spring is fixedly connected with the connecting plate through welding, and the sum of the free length of the buffer spring, the thickness of the buffer plate and the thickness of the connecting plate is equal to the depth of the buffer cavity.

Preferably, the buffer blocks are symmetrically arranged at four corners of the civil air defense door main body, and the length of the buffer blocks is greater than the depth of the connecting plate.

Preferably, the thickness of the inner fixing plate is larger than that of the outer guard plate and the buffer plate, and the size of the section of the inner fixing plate is the same as that of the section of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: this people's air defense door with buffer function has set up buffer structure on the basis of guaranteeing self intensity additional, can effectually cushion the striking, alleviates the striking and causes the damage to both sides. This buffer structure of people's air defense door with buffer function comprises buffer board and buffer spring, and the even interval of buffer board sets up, and the outer casing can be through buffer board extrusion buffer spring buffering processing when receiving the striking, and a plurality of buffer boards that set up simultaneously can effectually prevent that the deformation of great degree from appearing in the outer casing, also play the effect of protection to the outer casing.

Drawings

FIG. 1 is a schematic structural diagram of a civil air defense door with a buffering function according to the utility model;

FIG. 2 is an enlarged schematic view of the civil air defense door with the buffering function at the position A in FIG. 1;

FIG. 3 is a schematic view of a position structure of a buffer plate of a civil air defense door with a buffer function according to the utility model;

fig. 4 is an enlarged schematic structural diagram of a civil air defense door with a buffering function shown in fig. 3 at the position B.

In the figure: 1. people's air defense door main part, 2, outer casing, 3, buffer board, 4, buffer spring, 5, buffer block, 6, connecting seat, 7, fixed frame, 8, interior solid board, 9, cushion chamber, 10, connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a civil air defense door with a buffering function comprises a civil air defense door main body 1, wherein an inner fixing plate 8 is arranged on the civil air defense door main body 1, a fixing frame 7 is sleeved on the outer side surface of the inner fixing plate 8, both sides of the inner fixing plate 8 are connected with connecting plates 10, both sides of the fixing frame 7 are connected with outer protecting plates 2, the thickness of the inner fixing plate 8 is larger than the thickness of the outer protecting plates 2 and the thickness of the buffering plate 3, the section size of the inner fixing plate 8 is the same as that of the connecting plates 10, the inner fixing plate 8 has an internal reinforcing effect, the strength of the civil air defense door main body 1 is ensured, the outer protecting plates 2 have external protection and attractive effects, the section size of the inner fixing plate 8 is the same as that of the connecting plates 10, so that the buffering plate 3 and a buffering spring 4 can be fixed relative to the inner fixing plate 8 through the connecting plates 10, the connecting plates 10 can be installed and positioned through the fixing frame 7, and a buffering cavity 9 is arranged between the outer protecting plates 2 and the inner fixing plates 8, the buffer cavities 9 are uniformly provided with the buffer plates 3, the buffer plates 3 are uniformly arranged at intervals, the buffer plates 3 are in contact connection with the outer guard plates 2, the buffer plates 3 are arranged at intervals, so that the buffer plates 3 are not interfered with each other, when the civil air defense door main body 1 is impacted, the outer guard plates 2 can be buffered by compressing the buffer springs 4 through the buffer plates 3, the damage to the civil air defense door main body 1 caused by the impact is reduced, the civil air defense door main body 1 is protected, one ends of the buffer plates 3 are uniformly connected with the buffer springs 4, the buffer springs 4 are fixedly connected with the connecting plate 10 in a welding manner, the sum of the free length of the buffer springs 4, the thickness of the buffer plates 3 and the thickness of the connecting plate 10 is equal to the depth of the buffer cavities 9, the structure can enable the buffer plates 3 to be stably fixed relative to the connecting plate 10 through the buffer springs 4, the free length of the buffer plates 4 and the thickness of the buffer plates 3 are equal to the depth of the buffer cavities 9, can avoid buffer spring 4 in cushion chamber 9 to receive the extrusion, set up the corresponding slotted hole in position on fixed frame 7 and the outer casing 2, and insert jointly in the slotted hole of fixed frame 7 and outer casing 2 and be equipped with buffer block 5, the symmetry of buffer block 5 is in on four angles of people's air defense door main part 1, and buffer block 5's length is greater than the degree of depth of connecting plate 10, this structure buffer block 5 can cushion the protection to the outside of people's air defense door main part 1 and handle, receive the striking when preventing people's air defense door main part 1 switch and cause the damage to outer casing 2, and be equipped with helicitic texture's connecting seat 6 on the buffer block 5, connecting seat 6 is used for the fixed processing of installation of buffer block 5.

The working principle is as follows: when using this people's air defense door with buffer function, at first people's air defense door main part 1 guarantees basic strength by fixed frame 7 and interior solid board 8, outer casing 2 cushions the protection through buffer block 5 and handles to the both sides face at 1 four angles of people's air defense door main part, connecting seat 6 plays fixed effect to buffer block 5, when people's air defense door main part 1 receives the striking, outer casing 2 accessible buffer plate 3 extrusion buffer spring 4 realize the buffering and handle, the interval setting between buffer plate 3 can avoid local striking to lead to the fact great deformation to outer casing 2 is whole, buffer spring 4 carries out the connection through connecting plate 10 and interior solid board 8 and handles, cushion chamber 9 is to buffer spring 4, buffer plate 3 and connecting plate 10 play spacing effect, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a people's air defense door with buffer function, includes people's air defense door main part (1), its characterized in that: be equipped with interior solid board (8) on people's air defense door main part (1), and interior solid board (8) lateral surface cover is equipped with fixed frame (7) to interior solid board (8) both sides all are connected with connecting plate (10), fixed frame (7) both sides all are connected with outer casing (2), and all are equipped with cushion chamber (9) between outer casing (2) and interior solid board (8), evenly be equipped with buffer board (3) in cushion chamber (9), and buffer board (3) wherein one end evenly is connected with buffer spring (4), set up the corresponding slotted hole in position on fixed frame (7) and outer casing (2), and insert jointly in the slotted hole of fixed frame (7) and outer casing (2) and be equipped with buffer block (5) to be equipped with helicitic texture's connecting seat (6) on buffer block (5).

2. The civil air defense door with the buffer function according to claim 1, characterized in that: the buffer plates (3) are arranged at intervals evenly, and the buffer plates (3) are in contact connection with the outer guard plate (2).

3. The civil air defense door with the buffer function according to claim 1, characterized in that: the buffer spring (4) is fixedly connected with the connecting plate (10) through welding, and the sum of the free length of the buffer spring (4), the thickness of the buffer plate (3) and the thickness of the connecting plate (10) is equal to the depth of the buffer cavity (9).

4. The civil air defense door with the buffer function according to claim 1, characterized in that: buffer block (5) symmetry is in four angles of people's air defense door main part (1), and the length of buffer block (5) is greater than the degree of depth of connecting plate (10).

5. The civil air defense door with the buffer function according to claim 1, characterized in that: the thickness of the inner fixing plate (8) is larger than that of the outer guard plate (2) and the buffer plate (3), and the size of the section of the inner fixing plate (8) is the same as that of the section of the connecting plate (10).