CN212359536U

CN212359536U - People's air defense door with fire prevention function

Info

Publication number: CN212359536U
Application number: CN202020702214.4U
Authority: CN
Inventors: 董波; 蒲晓光; 孟洪春; 王晨
Original assignee: Shaanxi Meixinjin Civil Air Defense Engineering Co ltd
Current assignee: Shaanxi Meixinjin Civil Air Defense Engineering Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-01-15
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a people's air defense door with fire prevention function, including door frame, door plant, connecting seat, be equipped with shielding mechanism on the connecting seat, shielding mechanism includes shielding plate, slide, holds between the fingers piece, shielding plate includes the upper horizontal plate, well vertical board, lower horizontal plate, be equipped with the connecting plate between shielding plate upper horizontal plate, the lower horizontal plate both sides face, be equipped with magnet on the shielding plate lower horizontal plate, all be equipped with the PLASTIC LAMINATED on the surface that the door plant is mutually opposite, the PLASTIC LAMINATED includes inner fixed plate, outer fixed plate, fire prevention core; the connecting seat is sheltered from by shielding plate, connecting plate and is covered, avoids dust impurity particle accumulation on the connecting seat and increases its frictional force, and the connecting seat rotates smoothly inadequately, the door plant is opened hard circumstances and is taken place, does benefit to opening and shutting of people's air defense door, and the fire prevention core is perlite door core material and the fire behavior of fire prevention core is high, makes people's air defense door have the fire prevention function.

Description

People's air defense door with fire prevention function

Technical Field

The utility model belongs to the technical field of protective device, concretely relates to people's air defense door with fire prevention 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.

When the existing civil air defense door is used, dust and impurity particles are accumulated on a connecting seat between a door plate and a door frame, so that friction force is increased, the opening and closing of the door plate are not facilitated, and therefore the civil air defense door with the fireproof function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a people's air defense door with fire prevention function to the people's air defense door that proposes in solving above-mentioned background art when using, there is accumulation dust impurity granule and then increase frictional force on the connecting seat between door plant and the door frame, is unfavorable for the problem of opening and shutting of door plant.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a people's air defense door with fire prevention function, includes door frame, door plant, connecting seat, be equipped with on the connecting seat and shelter from the mechanism, shelter from the mechanism and include shielding plate, slide, hold between the fingers the piece, the shielding plate includes horizontal plate, well vertical board, lower horizontal plate, be equipped with the connecting plate between shielding plate horizontal plate, the lower horizontal plate both sides face, be equipped with magnet under the shielding plate on the horizontal plate, the door plant is carried on the back mutually all is equipped with the PLASTIC LAMINATED on the surface, the PLASTIC LAMINATED includes inner fixed plate, outer fixed plate, fire prevention core.

Preferably, the sliding plate comprises an upper vertical plate and a horizontal plate, a first sliding groove is formed in the middle vertical plate of the shielding plate, the upper vertical plate of the sliding plate is matched with the first sliding groove in the middle vertical plate of the shielding plate, and the sliding plate is connected with the shielding plate in a sliding mode.

Preferably, the kneading block is of a T-shaped structure, a second sliding groove is formed in the surface of a vertical plate in the shielding plate, the interior of the vertical plate in the shielding plate is communicated with the second sliding groove, one end of the kneading block penetrates through the shielding plate and is connected with the sliding plate, and the kneading block is in sliding connection with the sliding plate.

Preferably, when the sliding plate is attached to the surface of the lower horizontal plate of the opposite shielding plate, the magnet is connected with the sliding plate in an adsorption manner.

Preferably, the length and the width of the shielding plate are the same as those of the connecting seat, and the distance between the shielding plate and the opposite surface of the connecting seat is 5 cm.

Preferably, a through groove is formed in the middle of the surface of the vertical plate in the shielding plate, and the interior of the vertical plate in the shielding plate is communicated with the through groove.

Preferably, the surface of the inner fixing plate is provided with a rectangular placing groove, the outer fixing plate is sleeved on the outer side of the inner fixing plate, the fireproof core plate is filled in the placing groove on the surface of the inner fixing plate, and the fireproof core plate is made of perlite door core plate materials.

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

1. through shielding plate, the connecting plate of design, the connecting seat is sheltered from by shielding plate, connecting plate and is covered, and the connecting seat reduces with external contact surface, avoids dust impurity particle accumulation on the connecting seat and increases its frictional force, and the connecting seat rotates smoothly inadequately, and the door plant is opened hard circumstances and is taken place, does benefit to opening and shutting of people's air defense door.

2. Through the designed fireproof plate, the fireproof core plate is made of perlite door core plate materials, and the fireproof performance of the fireproof core plate is high, so that the civil air defense door has a fireproof function.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting seat of the present invention;

FIG. 3 is a schematic side view of the shielding plate of the present invention;

FIG. 4 is a schematic sectional view of the shielding plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the fire retardant panel of the present invention;

in the figure: 1. a door frame; 2. a door panel; 3. a connecting seat; 4. a shielding mechanism; 5. a fire-proof plate; 6. a shielding plate; 7. a slide plate; 8. a connecting plate; 9. kneading blocks; 10. a magnet; 11. a groove is penetrated; 12. an inner fixing plate; 13. an outer fixing plate; 14. fire-proof core board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a civil air defense door with a fireproof function comprises a door frame 1, a door panel 2 and a connecting seat 3, wherein a shielding mechanism 4 is arranged on the connecting seat 3, the shielding mechanism 4 comprises a shielding plate 6, a sliding plate 7 and a pinching block 9, the shielding plate 6 comprises an upper horizontal plate, a middle vertical plate and a lower horizontal plate, a connecting plate 8 is arranged between two side faces of the upper horizontal plate and the lower horizontal plate of the shielding plate 6, a magnet 10 is arranged on the lower horizontal plate of the shielding plate 6, the connecting seat 3 is shielded and covered by the shielding plate 6 and the connecting plate 8, dust impurity particles are prevented from accumulating on the connecting seat 3 to increase the friction force of the connecting seat, the connecting seat 3 rotates unsmoothly, the door panel 2 is opened laboriously, fireproof plates 5 are arranged on the surfaces of the door panel 2 opposite to each other, each fireproof plate 5 comprises an inner fixing plate 12, an outer fixing plate 13 and a fireproof core, the civil air defense door has the fireproof function.

In this embodiment, slide 7 includes vertical board, the horizontal plate, be equipped with first spout in the vertical board in the shielding plate 6, first spout matches in vertical board and the shielding plate 6 in the vertical board in slide 7,

slide

7 and 6 sliding connection of shielding plate, hold between the fingers piece 9 and be "T" type structure, the surface of vertical board is equipped with the second spout in the shielding plate 6, vertical inboard communicates with the second spout in the shielding plate 6, hold between the fingers 9 one end and pass shielding plate 6 and be connected with slide 7, hold between the

fingers piece

9 and 7 sliding connection of slide, be convenient for adjust slide 7's position.

In this embodiment, when the sliding plate 7 is attached to the lower horizontal plate surface of the opposite shielding plate 6, the magnet 10 is attracted to the sliding plate 7, so that the sliding plate 7 is stably connected to the shielding plate 6.

In this embodiment, the length and width of the shielding plate 6 are the same as those of the connecting seat 3, and the distance between the shielding plate 6 and the opposite surface of the connecting seat 3 is 5 cm, which is beneficial to mounting the shielding plate 6 on the connecting seat 3.

In this embodiment, the middle position on the surface of the vertical plate in the shielding plate 6 is provided with a through groove 11, and the inside of the vertical plate in the shielding plate 6 is communicated with the through groove 11, so that the door plate 2 can be rotated and opened conveniently.

In this embodiment, the standing groove of rectangle is seted up on the surface of inner fixed plate 12, and the outside of inner fixed plate 12 is established to outer fixed plate 13 cover, and fire prevention core 14 is filled in the standing groove on inner fixed plate 12 surface, and fire prevention core 14 is perlite door core material, and fire behavior of fire prevention core 14 is high, makes people's air defense door have the fire prevention function.

The utility model discloses a theory of operation and use flow:

when the civil air defense door is installed and used, the shielding plate 6 is connected to the connecting seat 3 in a screwing mode through screws, the pinching block 9 is pinched to move downwards, the magnet 10 on the shielding plate 6 is separated from the sliding plate 7, the sliding plate 7 moves downwards under the action of the pinching block 9, when the door panel 2 is opened, the rotating column connected with the door panel 2 on the connecting seat 3 penetrates through the passing groove 11, when the door panel 2 is closed, the pinching block 9 moves upwards and the sliding plate 7 resets, the connecting seat 3 is shielded and covered by the shielding plate 6 and the connecting plate 8, the phenomenon that dust and impurity particles are accumulated on the connecting seat 3 to increase the friction force of the connecting seat is avoided, the connecting seat 3 cannot rotate smoothly, and the door panel 2;

the two surfaces of the door panel 2, which are opposite to each other, are provided with fireproof plates 5 through welding, the inner fixing plate 12 and the outer fixing plate 13 are made of steel materials, the fireproof core plate 14 is made of perlite door core plate materials, and the fireproof performance of the fireproof core plate 14 is high, so that the civil air defense door has a fireproof function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a people's air defense door with fire prevention function, includes door frame (1), door plant (2), connecting seat (3), its characterized in that: be equipped with on connecting seat (3) and shelter from mechanism (4), shelter from mechanism (4) including shielding plate (6), slide (7), hold between the fingers piece (9), shielding plate (6) include horizontal plane, well vertical board, lower horizontal plate, be equipped with connecting plate (8) between shielding plate (6) horizontal plane, the lower horizontal plate both sides face, be equipped with magnet (10) on shielding plate (6) lower horizontal plate, door plant (2) back of the body all are equipped with PLASTIC LAMINATED (5) on the surface mutually, PLASTIC LAMINATED (5) include inner fixed plate (12), outer fixed plate (13), fire prevention core (14).

2. The civil air defense door with the fire prevention function of claim 1, wherein: the sliding plate (7) comprises an upper vertical plate and a horizontal plate, a first sliding groove is formed in the middle vertical plate of the shielding plate (6), the upper vertical plate of the sliding plate (7) is matched with the middle vertical plate of the shielding plate (6) through the first sliding groove, and the sliding plate (7) is connected with the shielding plate (6) in a sliding mode.

3. The civil air defense door with the fire prevention function of claim 1, wherein: the kneading block (9) is of a T-shaped structure, a second sliding groove is formed in the surface of a vertical plate in the shielding plate (6), the interior of the vertical plate in the shielding plate (6) is communicated with the second sliding groove, one end of the kneading block (9) penetrates through the shielding plate (6) and is connected with the sliding plate (7), and the kneading block (9) is in sliding connection with the sliding plate (7).

4. The civil air defense door with the fire prevention function of claim 1, wherein: when the sliding plate (7) is attached to the surface of the lower horizontal plate of the opposite shielding plate (6), the magnet (10) is connected with the sliding plate (7) in an adsorption manner.

5. The civil air defense door with the fire prevention function of claim 1, wherein: the length and the width of the shielding plate (6) are the same as those of the connecting seat (3), and the distance between the shielding plate (6) and the opposite surface of the connecting seat (3) is 5 cm.

6. The civil air defense door with the fire prevention function of claim 1, wherein: a through groove (11) is formed in the middle of the surface of the vertical plate in the shielding plate (6), and the interior of the vertical plate in the shielding plate (6) is communicated with the through groove (11).

7. The civil air defense door with the fire prevention function of claim 1, wherein: the surface of inner fixed plate (12) is seted up the standing groove of rectangle, the outside of inner fixed plate (12) is established to outer fixed plate (13) cover, fire prevention core (14) are filled in the standing groove on inner fixed plate (12) surface, fire prevention core (14) are perlite door core plate material.