CN217129350U

CN217129350U - People's air defense door with function of fleing

Info

Publication number: CN217129350U
Application number: CN202220537303.7U
Authority: CN
Inventors: 王宜进
Original assignee: Foshan Junlin Civil Defense Engineering Co ltd
Current assignee: Foshan Junlin Civil Defense Engineering Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-05
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to a people's air defense door with function of fleing belongs to security protection passway for escaping technical field, and it includes that one side rotates the door body of connecting on the door frame, this internal left side sub-door and the sub-door in right side of being provided with of door, the sub-door in right side is close to and rotates the junction between door body and the door frame, the sub-door fixed connection in right side is on the door body, the sub-door sliding connection in left side is on the door body, be provided with on the door body and be used for driving the sub-door orientation in left side or deviate from the sub-door direction in right side and carry out gliding slide mechanism. The escape door has the effect of improving the opening speed of the door and increasing the escape efficiency.

Description

People's air defense door with function of fleing

Technical Field

The application relates to the technical field of security escape channels, in particular to a civil air defense door with an escape 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.

At present, because the design of people's air defense door is than thick and heavy, mostly all be manual promotion formula, because not using for a long time, door and frame turn through the pivot and get rusty and lead to very being difficult to one person's power to promote, and open at every turn and all need consume for a long time, to child and old man, if meet the conflagration, can seriously influence personnel's escape speed, treat to this and further improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the door opening speed and reduce the influence on the escape speed of people, the application provides the civil air defense door with the escape function.

The application provides a people's air defense door with function of fleing adopts following technical scheme:

the utility model provides a people's air defense door with function of fleing, includes that one side rotates the door body of connecting on the door frame, this internal left side sub-door and the sub-door in right side of being provided with of door, the sub-door in right side is close to and rotates the junction between door body and the door frame, the sub-door fixed connection in right side is on the door body, the sub-door sliding connection in left side is on the door body, be provided with on the door body and be used for driving the sub-door orientation in left side or deviate from the sub-door direction in right side and carry out gliding sliding mechanism.

Through adopting above-mentioned technical scheme, be provided with the less left side sub-door of area on the door body and can effectively reduce the holistic area of opening of door body to under slide mechanism's automatic sliding opening effect, realized the purpose of quick automatic door body of opening, the condition emergence of avoiding as far as possible to open the door body reduces the influence to personnel's speed of fleing.

Optionally, the sliding mechanism includes a first angle steel, a second angle steel, a first connecting rod, a second connecting rod, a first sliding column, a second sliding column and a sliding rod, the door body is horizontally provided with a holding tank at the top of the left sub door and the right sub door, the door body is provided with a first sliding opening and a second sliding opening in a staggered manner at the positions close to the left sub door and the right sub door, the first sliding opening and the second sliding opening are both communicated with the holding tank, the first sliding column is slidably connected in the first sliding opening, the second sliding column is slidably connected in the second sliding opening, the first angle steel is arranged between the bottom of the first sliding column and the side of the left sub door far away from the right sub door, the second angle steel is arranged between the bottom of the second sliding column and the side of the left sub door close to the right sub door, the first connecting rod is rotatably connected to the top of the first sliding column, the second connecting rod is rotatably connected to the top of the second sliding column, the two ends of the sliding rod are respectively and rotatably connected to the tops of the first connecting rod and the second connecting rod, and the door body is located in the accommodating groove and is provided with a driving assembly used for driving the sliding rod to slide along the extending direction of the accommodating groove.

Through adopting above-mentioned technical scheme, the drive assembly drive slide bar that sets up slides along holding tank extending direction to drive head rod and the second connecting rod and take place to slide simultaneously, and then drive first angle steel and the second angle steel slides, realized the slip to the sub-door in left side, simple structure easily realizes.

Optionally, the driving assembly includes a rotating gear and a motor, the top of the sliding rod is provided with insections, the rotating gear is rotatably connected in the door body, the rotating gear is engaged with the sliding rod, the motor is mounted on the front side surface of the door body, and the output shaft of the motor is fixedly connected with the rotating gear.

Through adopting above-mentioned technical scheme, the starter motor drive output shaft rotates to drive the running gear and rotate, and then drive the slide bar and slide, realized the slip of left side sub-door, the process of opening the door realizes automaticly, effectively improves the efficiency of fleing.

Optionally, one end of the first sliding opening and one end of the second sliding opening, which are far away from the right sub-door, are bent and inclined towards the left sub-door, which is close to the front side surface of the door body.

Through adopting above-mentioned technical scheme, can make the sub-door of left side can be when the door body is in the closed condition, the front surface of the sub-door of left side and the front surface of the sub-door of right side are located the coplanar to the leakproofness when the door body is located the closed condition has been improved.

Optionally, the first sliding port is provided with a first sliding rail, the second sliding port is provided with a second sliding rail, the first sliding column is fixedly connected with a first sliding block, the second sliding column is fixedly connected with a second sliding block, and sliding pulleys at the bottom surfaces in the first sliding rail and the second sliding rail are arranged on two sides of the first sliding block and the second sliding block.

Through adopting above-mentioned technical scheme, the smooth and easy nature that the pulley that sets up can increase the sub-door of left side and open.

Optionally, a groove is formed in the upper portion of the front side surface of the door body, a smoke sensor is arranged in the groove, and the smoke sensor is electrically connected with the motor and used for controlling a switch of the motor.

By adopting the technical scheme, the smoke sensor can sense dense smoke generated by fire, and trigger the alarm signal to control the motor to be opened, so that the function of automatically opening the left sub-door is realized, and the escape efficiency of personnel is increased.

Optionally, an observation window is arranged in the middle of the left sub-door.

Through adopting above-mentioned technical scheme, the observation window that sets up is convenient for people and can looks over the condition on inside and outside both sides of door.

Optionally, a handle is arranged on the front side surface of the door body close to the middle of the left sub-door.

Through adopting above-mentioned technical scheme, the handle that sets up is convenient for people to open a body.

In summary, the application has the following beneficial technical effects:

the sub-door in the left side that is provided with the area littleer on the door body can effectively reduce the holistic area of opening of door body to under slide mechanism's self-sliding opening effect, realized the purpose of quick automatic door body of opening, the condition of avoiding as far as possible to open the door body takes place, reduces the influence to personnel's the speed of fleing.

Drawings

FIG. 1 is a schematic overall elevation view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the interior of the receiving groove of the embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is a back structure diagram of the door body part in the embodiment of the present application.

Description of the reference numerals: 1. a door body; 10. a left side sub-door; 11. a right sub-door; 2. a first angle steel; 20. a second angle steel; 21. a first connecting rod; 22. a second connecting rod; 23. a first sliding column; 24. a second sliding column; 25. a slide bar; 26. accommodating grooves; 27. a first sliding port; 28. a second sliding port; 3. a rotating gear; 30. a motor; 4. a first slide rail; 40. a second slide rail; 41. a first slider; 42. a second slider; 43. a pulley; 5. a groove; 50. a smoke sensor; 6. an observation window; 7. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a civil air defense door with an escape function. Referring to fig. 1 and 2, the civil air defense door with the escape function comprises a door body 1, one side of the door body 1 is rotatably connected to a door frame, a left sub-door 10 and a right sub-door 11 are arranged in the door body 1, wherein the right sub-door 11 is close to the door body 1 at the rotary connection position of the door frame, the right sub-door 11 is integrally formed on the door body 1, the left sub-door 10 is slidably connected to the door body 1, the left sub-door 10 is slidably opened and overlapped on the right sub-door 11, the overall opening area of the door body 1 can be effectively reduced, and therefore the opening of the door body 1 can be accelerated.

In addition, still be provided with slide mechanism on door body 1, slide mechanism can drive left side sub-door 10 and move towards or deviate from the sub-door 11 direction of right side and slide to realize the purpose of quick automatic door body 1 of opening, avoid as far as possible to open the condition of door body 1 and take place, reduce the influence to personnel's escape speed.

Referring to fig. 2, 3 and 4, in the present embodiment, the sliding mechanism includes a first angle steel 2, a second angle steel 20, a first connecting rod 21, a second connecting rod 22, a first sliding column 23, a second sliding column 24 and a sliding rod 25, wherein the door body 1 is horizontally provided with an accommodating groove 26 near the top, the accommodating groove 26 is located above the left sub-door 10 and the right sub-door 11, the door body 1 is provided with a first sliding opening 27 communicating with the accommodating groove 26 near the left sub-door 10, the door body 1 is provided with a second sliding opening 28 communicating with the accommodating groove 26 near the right sub-door 11, the first sliding column 23 is slidably connected in the first sliding opening 27, the second sliding column 24 is slidably connected in the second sliding opening 28, one end of the first angle steel 2 is connected to the bottom of the first sliding column 23, the other end of the first angle steel 2 is connected to the side of the left sub-door 10 away from the right sub-door 11, one end of the first angle steel 2 is connected to the bottom of the second sliding column 24, the other end of the second angle iron 20 is connected to the side of the left sub-door 10 close to the right sub-door 11. Meanwhile, the first connecting rod 21 is rotatably connected to the top of the first sliding column 23, the second connecting rod 22 is rotatably connected to the top of the second sliding column 24, two ends of the sliding rod 25 are respectively rotatably connected to the tops of the first connecting rod 21 and the second connecting rod 22, the door body 1 is located in the accommodating groove 26 and is provided with a driving assembly, and the driving assembly can drive the sliding rod 25 to slide along the extending direction of the accommodating groove 26.

Specifically, referring to fig. 2 and 4, the driving assembly includes a rotating gear 3 and a motor 30, wherein the top of the sliding rod 25 is provided with insections, the rotating gear 3 is rotatably connected in the door body 1, the rotating gear 3 is engaged with the sliding rod 25, the motor 30 is mounted on the front side surface of the door body 1, and an output shaft of the motor 30 is fixedly connected with the rotating gear 3. The starting motor 30 drives the output shaft to rotate, so as to drive the rotating gear 3 to rotate, further drive the sliding rod 25 to slide, the sliding of the sliding rod 25 can drive the left sub-door 10 to slide towards the rear surface of the right sub-door 11, and the left sub-door 10 is automatically opened.

In this embodiment, referring to fig. 5, the first sliding opening 27 and the second sliding opening 28 are arranged to be bent and inclined towards the front side surface of the left sub-door 10 close to the door body 1 at the end away from the right sub-door 11, so that when the door body 1 is in the closed state, the front surface of the left sub-door 10 and the front surface of the right sub-door 11 are located on the same plane, and the sealing performance when the door body 1 is in the closed state is increased.

Further, referring to fig. 3 and 4, the first sliding track 4 is disposed on the first sliding opening 27, the second sliding track 40 is disposed on the second sliding opening 28, the first sliding block 41 is fixedly connected to the first sliding column 23, the second sliding block 42 is fixedly connected to the second sliding column 24, the pulleys 43 are disposed on two sides of the first sliding block 41 and the second sliding block 42, and the pulleys 43 slide on the inner bottom surfaces of the first sliding track 4 and the second sliding track 40, so that the opening smoothness of the left sub-door 10 is effectively increased.

In addition, referring to fig. 1, a groove 5 is formed in an upper portion of a front side surface of the door body 1, a smoke sensor 50 is disposed in the groove 5, the smoke sensor 50 is electrically connected to the motor 30, and the smoke sensor 50 controls the opening and closing of the motor 30 through a controller. When a fire breaks out, the smoke sensor 50 detects that the smoke concentration in the air reaches the standard and triggers an alarm signal to control the opening of the motor 30, so that the function of automatically opening the left sub-door 10 is realized, and the escape efficiency is improved.

In addition, referring to fig. 1, an observation window 6 is provided at the middle of the left sub-door 10, and the observation window 6 is provided to facilitate the inspection of both the inside and outside of the door.

In addition, referring to fig. 1, a handle 7 is provided at a front side surface of the door body 1 near a middle portion of the left sub-door 10 to facilitate opening of the door body 1.

The implementation principle of the embodiment of the application is as follows: the left sub-side door is arranged on the door body 1 and can be opened and overlapped on the right sub-door 11 in a sliding mode through the sliding mechanism, the whole opening area of the door body 1 can be effectively reduced, accordingly, the opening of the door body 1 can be accelerated, the situation that the door body 1 is difficult to open due to automatic opening can be avoided as much as possible, and the influence on the escape speed of people is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A people's air defense door with function of fleing which characterized in that: rotate door body (1) of connecting on the door frame including one side, be provided with sub-door (10) in left side and the sub-door (11) in right side in door body (1), sub-door (11) in right side are close to and rotate the junction between door body (1) and the door frame, sub-door (11) fixed connection in right side is on door body (1), sub-door (10) sliding connection in left side is on door body (1), be provided with on door body (1) and be used for driving sub-door (10) in left side towards or deviate from the sub-door (11) direction in right side and carry out gliding sliding mechanism.

2. The people's air defense door with the escape function as claimed in claim 1, wherein: the sliding mechanism comprises first angle steel (2), second angle steel (20), a first connecting rod (21), a second connecting rod (22), a first sliding column (23), a second sliding column (24) and a sliding rod (25), wherein the door body (1) is horizontally provided with a containing groove (26) at the top of the left sub-door (10) and the right sub-door (11), the door body (1) is provided with a first sliding opening (27) and a second sliding opening (28) close to the left sub-door (10) and the right sub-door (11) in a staggered manner, the first sliding opening (27) and the second sliding opening (28) are communicated with the containing groove (26), the first sliding column (23) is slidably connected into the first sliding opening (27), the second sliding column (24) is slidably connected into the second sliding opening (28), the first angle steel (2) is arranged between the bottom of the first sliding column (23) and one side of the left sub-door (10) far away from the right sub-door (11), second angle steel (20) set up in second slip post (24) bottom and left side sub door (10) and are close to between right side sub door (11) one side, head rod (21) rotate to be connected in first slip post (23) top, second connecting rod (22) rotate to be connected in second slip post (24) top, slide bar (25) both ends rotate respectively to be connected in head rod (21) and second connecting rod (22) top, door body (1) are located holding tank (26) and are provided with and are used for driving slide bar (25) along the gliding drive assembly of holding tank (26) extending direction.

3. The people's air defense door with the escape function as claimed in claim 2, wherein: the driving assembly comprises a rotating gear (3) and a motor (30), wherein the top of the sliding rod (25) is provided with insections, the rotating gear (3) is rotatably connected in the door body (1), the rotating gear (3) is meshed with the sliding rod (25), the motor (30) is installed on the front side surface of the door body (1), and an output shaft of the motor (30) is fixedly connected with the rotating gear (3).

4. The people's air defense door with the escape function as claimed in claim 2, wherein: one ends of the first sliding opening (27) and the second sliding opening (28), which are far away from the right sub-door (11), are bent and inclined towards the front side surface of the left sub-door (10), which is close to the door body (1).

5. The people's air defense door with the escape function as claimed in claim 2, wherein: first sliding opening (27) are provided with first slide rail (4), second sliding opening (28) are provided with second slide rail (40), first slider (41) of fixedly connected with on first slip post (23), fixedly connected with second slider (42) on second slip post (24), first slider (41) with second slider (42) both sides are provided with in first slide rail (4) and second slide rail (40) bottom surface department gliding pulley (43).

6. The people's air defense door with the escape function as claimed in claim 3, wherein: a groove (5) is formed in the upper portion of the front side surface of the door body (1), a smoke sensor (50) is arranged in the groove (5), and the smoke sensor (50) is electrically connected with the motor (30) and used for controlling the motor (30) to be switched on and off.

7. The people's air defense door with the escape function as claimed in claim 1, wherein: and an observation window (6) is arranged in the middle of the left sub-door (10).

8. The people's air defense door with the escape function as claimed in claim 1, wherein: the front side surface of the door body (1) is provided with a handle (7) close to the middle part of the left side sub-door (10).