Steel structure civil air defense escape sealing door

Abstract

The civil air defense escape sealing door of the steel structure comprises a door plate, a plurality of cavities are formed in the side surface of the door plate in a penetrating mode, sealing heads used for sealing the cavities are arranged in the cavities in an embedded mode, and a reinforcing ring is integrally formed on the outer edge of the side, facing outdoors, of each sealing head. A plurality of hinges are evenly arranged on the outer edge of the end, located on the door plate and facing the interior of a room, of the sealing head, one end of each hinge is rotationally connected with a limiting piece, and a locking tongue piece is integrally formed at the other end of each limiting piece. According to the technical scheme, the sealing head is arranged, the sealing head is embedded in the cavity of the door plate and used for sealing the sealing door, the partition plate is arranged at the end of the sealing head, and the sealing head and the partition plate are kept stable in the cavity through clamping of the locking tongue piece and the positioning column; and the sealing head and the partition plate can be quickly separated from the interior of the door body, so that people in the door can quickly escape.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of civil air defense sealing door, concretely relates to a steel structure civil air defense escape sealing door. BACKGROUND

[0002] The current civil air defense door design basically needs to consider that the door body has the function of blast and shock wave resistance, which is used for protecting the life safety of the people inside the door body, but there are still some problems in the use of the existing structure sealing door that need to be improved.

[0003] The existing sealing door will deform when subjected to a large impact, which will cause the deformed door body to be easily stuck with the wall when sliding through the track during subsequent door opening, affecting the people behind the door to escape, and in view of the problems exposed in the use of the current sealing door, it is necessary to improve and optimize the structure of the civil air defense sealing door. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a steel structure civil air defense escape sealing door, which has the characteristics of facilitating the escape of people inside the door in the case of being stuck.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a steel structure civil air defense escape sealing door, comprising a door plate, a plurality of cavities are formed through the side surface of the door plate, a sealing head for sealing the cavities is embedded in the cavities, the sealing head is integrally formed with a reinforcing ring at the outer edge of the side of the door plate facing the outdoor, a plurality of hinges are uniformly arranged at the outer edge of the end of the door plate facing the indoor, a limiting piece is rotatably connected to one end of the hinge, a locking tongue piece is integrally formed at the other end of the limiting piece, a partition plate is arranged on the side of the door plate facing the outdoor, a plurality of positioning columns are uniformly arranged at the outer edge of the side surface of the partition plate facing the sealing head, a through hole matched with the positioning columns is formed in the side surface of the door plate, one end of the positioning column penetrates from the inside of the through hole, a groove is formed in the side surface of the positioning column, and the locking tongue piece can be clamped in the groove on the side of the positioning column by its own elastic force when the positioning column is inserted into the through hole.

[0006] As an optimal technical scheme of the steel structure civil air defense escape sealing door of the utility model, the sealing head is a hollow hemispherical member, the side of the sealing head protruding outward is used to improve the impact resistance, four hinges are arranged along the circumference on the side surface of the sealing head, and the number of the through holes and the positioning columns is consistent with the number of the hinges.

[0007] As a kind of steel structure civil air defense escape sealing door preferred technical scheme of the utility model, the locking tongue piece is S-shaped sheet member, the locking tongue piece is integrally formed with thickening hand dial piece at one end away from the limiting sheet, the locking tongue piece is clamped in the recess in the side of positioning column, and the positioning column can be locked.

[0008] As a kind of steel structure civil air defense escape sealing door preferred technical scheme of the utility model, the end of the positioning column is further provided with a first magnet block, the side of the door panel facing the indoor is further embedded with a sealing plate, the side surface of the sealing plate facing the sealing head is provided with a plurality of second magnet blocks, the first magnet block and the second magnet block are magnetically attracted to limit and fix the sealing plate, and the side surface of the sealing plate away from the door panel is integrally formed with a convex strip.

[0009] As a kind of steel structure civil air defense escape sealing door preferred technical scheme of the utility model, the outer side surface of the partition plate is embedded with a first gasket, and the stability of the partition plate embedded with the door panel through the first gasket.

[0010] As a kind of steel structure civil air defense escape sealing door preferred technical scheme of the utility model, the outer edge of the reinforcing ring is embedded with a shock-absorbing pad, and the side surface of the partition plate facing the sealing head is bonded with a shock-absorbing filling pad.

[0011] As a kind of steel structure civil air defense escape sealing door preferred technical scheme of the utility model, the side of the sealing head facing the sealing plate can be further embedded with a shock-absorbing and noise-reducing filling pad.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、In the technical scheme, the sealing head is embedded in the cavity of the door panel, and is used for sealing the sealing door, the end of the sealing head is provided with a partition plate, and the sealing head and the partition plate are kept stable in the cavity by clamping the locking tongue piece and the positioning column, when the user moves the locking tongue piece, the sealing head and the partition plate can be quickly separated from the door body, so that the personnel in the door can quickly escape.

[0014] 2、The sealing head in the technical scheme is provided as an outwardly extending plate ball type component, which can improve the impact resistance of the sealing door, avoid damage to the sealing head area caused by impact force, and the first gasket is arranged at the outer edge of the partition plate in the technical scheme, so that the partition plate cannot be clamped on the door panel when the door body of the escape sealing door is deformed, and the escape personnel can quickly escape. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily understood clearly, the utility model is further described in detail below according to specific embodiments and in combination with the drawings.

[0016] Figure 1 is a structure schematic view of the utility model;

[0017] Figure 2 is a structure schematic view of the utility model Figure 1 is a structure schematic view when the partition plate of the utility model is removed;

[0018] Figure 3 is a structure schematic view of the back of the door body in the utility model;

[0019] Figure 4 is a structure schematic view along the A-A line of the utility model Figure 3

[0020] In the drawing: 1, door plate; 2, partition plate; 3, first gasket; 4, sealing head; 5, reinforcing ring; 6, shock pad; 7, through hole; 8, sealing plate; 9, convex strip; 10, positioning column; 11, hinge; 12, limiting sheet; 13, locking tongue; 14, first magnet block; 15, shock pad; 16, second magnet block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0022] As Figures 1-4 ​The utility model discloses a steel structure civil air defense escape sealing door, including the door panel 1, the side surface of door panel 1 is set up with a plurality of cavities, the single cavity can be provided in this technical scheme, also can set up with multiple cavities, only need to choose according to the actual size of door body, the inside embedding of cavity is provided with the sealing head 4 for the sealing of cavity, the sealing head 4 its effect is sealed to the cavity, and when being subjected to the greater external impact force, also want to keep the stability of structure, facilitate personnel to escape, the sealing head 4 is integrally formed with the reinforcing ring 5 at the outer edge of the one side of door panel 1 towards the outside, and the reinforcing ring 5 improves the structural stability, simultaneously avoids the sealing head 4 to fall off to the inside of door panel 1, the sealing head 4 is evenly provided with a plurality of hinges 11 at the outer edge of the one end of door panel 1 towards the inside, and the hinge 11 is the common hinge pivot, and one end of hinge 11 is rotatably connected with the limiting sheet 12, and the limiting sheet 12 is used for abutting against the side surface of sealing head 4, so that sealing head 4 keeps stable in the inside of cavity, and the other end of limiting sheet 12 is integrally formed with locking tongue 13, and the sealing head 4 is provided with the baffle 2 at the one side of door panel 1 towards the outside, and the outer edge of the one side surface of baffle 2 towards sealing head 4 is evenly provided with the locating column 10, and the side surface of door panel 1 is provided with the through hole 7 matched with the locating column 10, and one end of locating column 10 penetrates from the inside of through hole 7, and the side surface of locating column 10 is provided with the recess, and when locating column 10 is inserted into the inside of through hole 7, locking tongue 13 can be clamped in the recess of the side of locating column 10 by the elastic force of locking tongue 13, and when locking tongue 13 separates from the recess, sealing head 4 and baffle 2 can be separated from the door body.

[0023] Specifically, the sealing head 4 is a hollow semispherical member, and the side of the sealing head 4 protruding outward is used to improve the impact resistance, and the four hinges 11 are arranged along the circumference of the side of the sealing head 4, the number of the through holes 7 and the locating columns 10 is consistent with the number of the hinges 11, and the number of the hinges 11 in the embodiment can be matched with different numbers according to the size of the sealing head 4.

[0024] Specifically, the locking tongue 13 is an S-shaped sheet member, and the end of the locking tongue 13 away from the limiting sheet 12 is integrally formed with a thickened hand-dialing piece, the locking tongue 13 clamped in the recess of the side of the locating column 10 can limit and lock the locating column 10, and the hand-dialing piece in the embodiment facilitates the quick dialing of the locking tongue 13.

[0025] Specific, the end of the positioning column 10 is further provided with a first magnet block 14, the door plate 1 is further provided with a sealing plate 8, the sealing plate 8 is provided with a plurality of second magnet blocks 16 on the side surface towards the sealing head 4, the first magnet block 14 and the second magnet block 16 are magnetically attracted to limit and fix the sealing plate 8, the sealing plate 8 is integrally formed with a convex strip 9 on the side surface away from the door plate 1, in the embodiment, the magnet attraction facilitates quick installation and disassembly of the sealing plate 8, and the convex strip 9 facilitates a user to remove the sealing plate 8.

[0026] Specific, the outer side surface of the partition plate 2 is embedded with a first gasket 3, the stability of the partition plate 2 and the door plate 1 when being embedded through the first gasket 3, in the embodiment, the first gasket 3 is used to make the partition plate 2 and the door plate 1 have a certain gap, so as to avoid that the partition plate 2 is stuck on the door plate 1 and cannot be separated when the door body of the escape sealing door is deformed.

[0027] Specific, the outer edge of the reinforcing ring 5 is embedded with a shock-absorbing pad 6, and the side surface of the partition plate 2 towards the sealing head 4 is bonded with a shock-absorbing filling pad 15, in the embodiment, the shock-absorbing pad 6 and the shock-absorbing filling pad 15 further improve the impact resistance of the door body.

[0028] Specific, the side of the sealing head 4 towards the sealing plate 8 can be embedded with a shock-absorbing and noise-reducing filling pad block, in the embodiment, the shock-absorbing and noise-reducing filling pad block can further absorb impact force and noise.

[0029] The working principle and use process of the utility model are as follows: the escape sealing door in the technical scheme is provided with a cavity for assisting escape, in normal circumstances, the cavity in the sealing door is sealed through the sealing head 4, when the door body of the escape sealing door is deformed and cannot be opened, a user uses hands to move the convex strip 9 in the room, the convex strip 9 drives the sealing plate 8 to move synchronously under stress, so that the second magnet block 16 on the side of the sealing plate 8 is separated from the first magnet block 14, at this time, the sealing plate 8 can be removed from the side of the door plate 1.

[0030] Afterwards, the user uses the hand to move the collection piece at the end of the locking tongue 13, so that the locking tongue 13 is separated from the positioning column 10, at this time the locking tongue 13 is separated from the groove on the side of the positioning column 10, then the user rotates the locking tongue 13 together with the limiting piece 12 through the hinge 11, at this time the limiting piece 12 does not resist the door plate 1 in the rotating process, when the user rotates the four limiting pieces 12 and the locking tongue 13 through the hinge 11 perpendicular to the sealing head 4, at this time the user can directly push the sealing head 4 with the hand, pushes the sealing head 4 out of the inside of the door plate 1, at this time the first gasket 3 on the side of the partition plate 2 is used to have a certain gap between the partition plate 2 and the door plate 1, for avoiding that when the door body of the escape sealing door is deformed, the partition plate 2 is stuck on the door plate 1 and cannot be separated, after the user pushes the sealing head 4 and the partition plate 2 out of the door plate 1, at this time the cavity in the door plate 1 is opened, the user can escape from the room.

[0031] The preferred embodiments described above are only a part of the utility model, not as a further limitation of the utility model, all kinds of equivalent changes made by using the contents of the utility model specification and drawings are within the protection scope of the utility model.

Claims

1. A steel structure civil air defense escape sealing door, comprising a door panel (1), characterized in that: The side surface of the door plate (1) is provided with a plurality of cavities, and a sealing head (4) for sealing the cavities is embedded in the cavities. The sealing head (4) is integrally formed with a reinforcing ring (5) at the outer edge of the side of the door plate (1) facing the outdoor. A plurality of hinges (11) are uniformly arranged at the outer edge of the side of the sealing head (4) facing the indoor. One end of the hinge (11) is rotatably connected with a limiting piece (12), and the other end of the limiting piece (12) is integrally formed with a locking tongue (13). A partition plate (2) is arranged on the side of the door plate (1) facing the outdoor. A plurality of positioning columns (10) are uniformly arranged at the outer edge of the side of the partition plate (2) facing the sealing head (4). A through hole (7) is formed in the side surface of the door plate (1) and matched with the positioning column (10). One end of the positioning column (10) penetrates through the through hole (7). A groove is formed in the side surface of the positioning column (10). When the positioning column (10) is inserted into the through hole (7), the locking tongue (13) can be clamped in the groove on the side of the positioning column (10) by the elastic force of the locking tongue (13).

2. The steel structure civil defense escape sealing door according to claim 1, characterized in that: The sealing head (4) is a hollow semispherical member. The side of the sealing head (4) protruding outward is used to improve the impact resistance. Four hinges (11) are arranged along the circumference of the side of the sealing head (4). The number of the through hole (7) and the positioning column (10) is consistent with the number of the hinges (11).

3. The steel structure civil defense escape sealed door according to claim 1, characterized in that: The locking tongue (13) is an S-shaped sheet member. A thickened hand-dialing piece is integrally formed at the end of the locking tongue (13) away from the limiting piece (12). The locking tongue (13) can be clamped in the groove on the side of the positioning column (10) to limit and lock the positioning column (10).

4. The steel structure civil defense escape sealed door according to claim 1, characterized in that: A first magnet block (14) is arranged at the end of the positioning column (10). A sealing plate (8) is embedded on the side of the door plate (1) facing the indoor. A plurality of second magnet blocks (16) are arranged on the side surface of the sealing plate (8) facing the sealing head (4). When the first magnet block (14) and the second magnet block (16) are magnetically attracted, the sealing plate (8) is limited and fixed. A convex strip (9) is integrally formed on the side surface of the sealing plate (8) away from the door plate (1).

5. The steel structure civil defense escape sealed door according to claim 1, characterized in that: A first gasket (3) is embedded on the outer surface of the partition plate (2). The stability of the partition plate (2) embedded with the door plate (1) through the first gasket (3) is improved.

6. The steel structure civil defense escape sealed door according to claim 1, characterized in that: A shock-absorbing pad (6) is embedded on the outer edge of the reinforcing ring (5). A shock-absorbing filling pad (15) is adhered to the side surface of the partition plate (2) facing the sealing head (4).

7. The steel structure civil defense escape sealed door according to claim 1, characterized in that: A shock-absorbing noise-reducing filling pad block can be embedded on the side of the sealing head (4) facing the sealing plate (8).

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