CN219864732U

CN219864732U - Safety protection door for emergency shelter

Info

Publication number: CN219864732U
Application number: CN202320221829.9U
Authority: CN
Inventors: 王圣奇; 马欣
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-10-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a safety protection door for an emergency shelter, which comprises a safety door body and an emergency escape device, wherein the safety door body comprises a door frame and a flat-open door plate, the flat-open door plate is in overturning connection with the door frame, the emergency escape device is embedded in the middle of the flat-open door plate, the place where the emergency escape device is arranged on the flat-open door plate is used for emergency escape, the emergency escape device comprises an upper plate and a lower plate, and the upper plate and the lower plate are in sliding connection through a limiting device; the utility model can prevent the safety door from being deformed and extruded by the house body to be opened when an earthquake occurs, and ensure the rapid realization of a safe escape passage, thereby being beneficial to the escape of trapped personnel.

Description

Safety protection door for emergency shelter

Technical Field

The utility model belongs to the technical field of manufacturing of emergency shelters, and particularly relates to a safety protection door for an emergency shelter.

Background

During a natural disaster of an earthquake, it is very important to have an emergency shelter which can provide a safe shelter for affected persons, the earthquake brings great damage to the persons, huge vibration can be generated during the earthquake, a house can shake according to the size of the earthquake, after the house is vibrated, the foundation building is likely to deform, the door frame is pressed, and therefore trapped persons in the shelter are difficult to escape after the earthquake, and great difficulty is also caused to rescue.

Disclosure of Invention

The utility model aims to solve the problem that the house is greatly rocked due to earthquake, so that the house is deformed and the safety door is extruded, so that the safety door is difficult to open after the earthquake, and the escape of trapped personnel is realized.

The utility model realizes the above purpose through the following technical scheme: including emergency exit body and urgent escape device, the emergency exit body includes door frame and flat-open door plant, flat-open door plant with the door frame upset is connected, urgent escape device is embedded in the middle of the flat-open door plant, install on the flat-open door plant urgent escape device's place is used for urgent escape, urgent escape device includes upper plate and hypoplastron, through stop device sliding connection between upper plate and the hypoplastron.

Further, the lower plate lower extreme with vertical hinged door board upset is connected, the lower plate upper end is equipped with first boss, the upper plate is in first boss corresponds the position and sets up flutedly.

Further, stop device is located between upper plate and the hypoplastron, restrict the distance between upper plate and the hypoplastron, stop device includes the bottom plate, bottom plate top fixedly connected with a plurality of T type slide bars, the upper plate is in the spout has been seted up in T type slide bar corresponding position and has been used for sliding, be equipped with reset spring on the T type slide bar outer diameter face and be located the spout, it has emergency switch to inlay on the upper plate side.

Further, the emergency switch comprises a fixed frame, the fixed frame is embedded on one side face of the upper plate, a handle is rotatably connected inside the fixed frame, and a fixed block is fixedly connected to the other end of the handle.

Further, the fixing block is rectangular and is used for supporting the bottom plate.

The beneficial effects are that: the utility model has reasonable design, simple and stable structure and strong practicability, and has the following beneficial effects: through rotatory emergency switch, make the rectangle fixed block not extrude the bottom plate, stop device just can remove like this to produce the clearance between messenger's upper plate and the hypoplastron, thereby can remove the upper plate, the rethread upset hypoplastron will form an escape channel on flat-open door plant like this, the stranded personnel of being convenient for has escaped.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an emergency escape apparatus according to the present utility model;

FIG. 3 is a schematic diagram of the emergency escape device of the present utility model in full section;

fig. 4 is a schematic diagram of an emergency switch according to the present utility model.

In the figure: 1-a safety door body, 2-an emergency escape device and 3-a limiting device;

11-door frame, 12-flat-open door plant, 21-hypoplastron, 22-upper plate, 23-first boss, 24-recess, 31-bottom plate, 32-T slide bar, 33-reset spring, 34-second boss, 35-emergency switch, 351-fixed frame, 352-handle, 353-fixed block.

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.

The safety protection door for the emergency shelter is shown in combination with fig. 1 to 4, and comprises a safety door body 1 and an emergency escape device 2, wherein the safety door body 1 comprises a door frame 11 and a flat-open door plate 12, the flat-open door plate 12 is rotatably connected to the door frame 11, the emergency escape device 2 is embedded in the middle of the flat-open door plate 12, the emergency escape device 2 comprises a lower plate 21 and an upper plate 22, and the lower plate 21 and the upper plate 22 are connected with each other through a limiting device 3.

The lower end of the lower plate 21 shown in the combination figure 2 is connected with the side-hung door plate 12 in a turnover way, the first boss 23 is arranged at the upper end of the lower plate 21, the upper plate 22 is provided with the groove 24 at the corresponding position of the first boss 23, the lower plate 21 and the upper plate 22 are conveniently connected in a sliding way, the limiting device 3 shown in the combination figures 3 and 4 is positioned above the first boss 23, the limiting device 3 comprises a bottom plate 31, a plurality of T-shaped slide bars 32 are fixedly connected above the bottom plate 31, the upper plate 22 is provided with a sliding groove at the corresponding position of the T-shaped slide bars 32, a reset spring 33 is arranged on the outer diameter surface of the T-shaped slide bars 32 and positioned in the sliding groove, the upper plate 22 is fixedly provided with a second boss 34 at the position of the upper end, the side-hung door plate 12 is provided with a fixed groove at the corresponding position of the second boss 34, a plurality of emergency switches 35 are embedded in one side surface of the upper plate 22, the emergency switches 35 comprise fixed frames 351, the fixed frames 351 are fixedly connected on one side surfaces of the upper plate 22, handles 352 are rotatably connected with handles 353, the other ends of the handles 352 are fixedly connected with rectangular fixed blocks, and thus when the upper plate 22 is in a position corresponding to the T-shaped slide bars 32, the upper plate 21 is in a turnover way, the lower plate is not normally connected with the side-hung door plate 22, the upper plate 22 is rotated, the lower plate is conveniently to the lower plate 21 is turned down, the upper plate 21 is rotated, and the lower plate is in a position of the side of the emergency switch is conveniently, and the upper plate is connected with the emergency switch 35, and the upper plate 35 is normally, and is turned down, and has a lower plate 35.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A safety door for emergency shelter, characterized in that: including emergency exit body and urgent escape device, the emergency exit body includes door frame and flat-open door plant, flat-open door plant with the door frame upset is connected, urgent escape device is embedded in the middle of the flat-open door plant, install on the flat-open door plant urgent escape device's place is used for urgent escape, urgent escape device includes upper plate and hypoplastron, through stop device sliding connection between upper plate and the hypoplastron.

2. A safety door for an emergency shelter as claimed in claim 1, wherein: the lower plate lower extreme with vertical hinged door board upset is connected, the lower plate upper end is equipped with first boss, the upper plate is in first boss corresponds the position and sets up flutedly.

3. A safety door for an emergency shelter as claimed in claim 2, wherein: the limiting device is located between the upper plate and the lower plate, limits the distance between the upper plate and the lower plate and comprises a bottom plate, a plurality of T-shaped sliding rods are fixedly connected to the upper side of the bottom plate, sliding grooves are formed in the corresponding positions of the T-shaped sliding rods in the upper plate for sliding, reset springs are arranged on the outer diameter surfaces of the T-shaped sliding rods and located in the sliding grooves, and emergency switches are embedded in the side surfaces of the upper plate.

4. A safety door for an emergency shelter as claimed in claim 3, wherein: the emergency switch comprises a fixed frame, wherein the fixed frame is embedded on one side face of the upper plate, a handle is rotatably connected inside the fixed frame, and a fixed block is fixedly connected to the other end of the handle.

5. The safety door for an emergency shelter of claim 4, wherein: the fixed block is rectangular and is used for propping against the bottom plate.