CN219587477U

CN219587477U - Novel smoke-proof fireproof door

Info

Publication number: CN219587477U
Application number: CN202321224773.9U
Authority: CN
Inventors: 王常东; 王常锋; 张如玲
Original assignee: Jingzhou Zhongjiang Metal Products Co ltd
Current assignee: Jingzhou Zhongjiang Metal Products Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-08-25
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of fireproof doors, and discloses a novel smoke-proof fireproof door which comprises a base, wherein the top of the base is fixedly connected with a door frame, hinges are fixedly connected to the upper side and the lower side of the left part of the door frame, the right side of each hinge is fixedly connected with a fireproof door, the inner wall of each fireproof door is provided with an inner groove, the upper side and the lower side of the top of the inner wall of each inner groove are slidably connected with a sealing plate, the inner part of each sealing plate is fixedly connected with a connecting plate, the front part of each connecting plate is rotationally connected with a connecting rod, the other end of each connecting rod is rotationally connected with a square block, the rear part of each square block is fixedly connected with a pressing block, the inner part of each fireproof door is provided with a connecting groove, and the inner wall of each connecting groove is fixedly connected with a cylinder. According to the utility model, the fire prevention of the door is realized, the fire prevention effect of the door is improved, the sealing of the door is realized at any time, and the sealing effect of the door is improved.

Description

Novel smoke-proof fireproof door

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a novel smoke-proof fireproof door.

Background

The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, is a fireproof partition which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance, most of the existing doors are wooden doors, and when the fireproof door is used, the fireproof door is difficult to prevent fire, so people can use the smoke-proof fireproof door.

Because when the conflagration takes place, can produce more dense smoke, these smog can inwards flow along ground and wall to get into indoor from the crack, thereby be difficult to evacuate personnel, when present smoke protection prevents fire door use in the environment of often opening and shutting, the sealed effect of door leaf reduces easily, thereby influences holistic smoke protection effect, to above not enough, has proposed a novel smoke protection prevents fire door.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel smoke-proof fireproof door.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel smoke protection fireproof door, includes the base, the top fixedly connected with door frame of base, the equal fixedly connected with hinge in both sides about the left part of door frame, the right side fixedly connected with of hinge prevents fire door, prevent fire door's inner wall is provided with inside groove, both sides and the equal sliding connection in right side have the closing plate about the top of inside groove inner wall, the inside fixedly connected with connecting plate of closing plate, the front portion of connecting plate rotates and is connected with the connecting rod, the other end of connecting rod rotates and is connected with square piece, the rear portion fixedly connected with briquetting of square piece, prevent fire door's inside is provided with the spread groove, the inner wall fixedly connected with cylinder of spread groove.

As a further description of the above technical solution:

fireproof doors are arranged on the front side and the rear side of the interior of each fireproof door, and silicate plates are arranged on the front side and the rear side of the interior of each fireproof door.

As a further description of the above technical solution:

the left side of preventing fire door rotates and connects in the inner wall left side of door frame.

As a further description of the above technical solution:

the inner wall of PLASTIC LAMINATED sets up in the outside of silicate board, the drive end fixed connection of cylinder is at the rear portion of briquetting.

As a further description of the above technical solution:

the other end of the connecting plate is connected with the outside of the pressing block in a sliding way.

As a further description of the above technical solution:

the front part of the fireproof door is fixedly connected with a handle, and the right sides of the two sealing plates on the right side are contacted with the left inner wall of the inner groove.

As a further description of the above technical solution:

the outside sliding connection of square piece is at the anterior inner wall of preventing fire door.

The utility model has the following beneficial effects:

according to the utility model, under the mutual matching of the door frame, the hinge, the fireproof door, the sealing plate, the connecting rod, the square block, the pressing block and the air cylinder, the fireproof effect of the door is realized, and then the fireproof effect of the door is improved; under the mutual cooperation of the fireproof door, the fireproof plate and the silicate plate, the sealing of the door at any time is realized, and the sealing effect of the door is improved.

Drawings

Fig. 1 is a perspective view of a novel smoke-proof fireproof door provided by the utility model;

fig. 2 is a schematic diagram of a hinge structure of a novel smoke-proof fireproof door provided by the utility model;

fig. 3 is a schematic diagram of an internal groove structure of a novel smoke-proof fireproof door provided by the utility model;

FIG. 4 is an enlarged view at A of FIG. 3;

fig. 5 is a schematic diagram of a connecting slot structure of a novel smoke-proof fireproof door provided by the utility model;

fig. 6 is a schematic diagram of the internal structure of a novel smoke-proof fireproof door according to the utility model.

Legend description:

1. a base; 2. a door frame; 3. a hinge; 4. fireproof doors; 5. an inner groove; 6. a sealing plate; 7. a connecting plate; 8. a connecting rod; 9. square blocks; 10. briquetting; 11. a connecting groove; 12. a cylinder; 13. a fire protection plate; 14. a silicate board; 15. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides a novel smoke protection prevents fire door, including base 1, this novel smoke protection prevents fire door is a safety device for prevent that the conflagration from spreading when the conflagration takes place, and prevent smog diffusion, thereby ensure people's life and property safety, the top fixedly connected with door frame 2 of base 1, door frame 2 is used for fixed fire door 4, the equal fixedly connected with hinge 3 in both sides about the left part of door frame 2, the right side fixedly connected with of hinge 3 prevents fire door 4, hinge 3 is located the left side about both sides of door frame 2, be the subassembly of connecting door frame 2 and preventing fire door 4, the metal alloy material of using is made. The hinge 3 makes prevent fire door 4 can smoothly switch, prevent fire door 4 is the core part of this equipment, usually by the multilayer steel sheet, gray board and insulating material etc. constitute, can prevent flame and smog pass through the door body, ensure indoor safety, prevent fire door 4's inner wall is provided with inside groove 5, the top upper and lower both sides and the equal sliding connection of right side of inside groove 5 inner wall have closing plate 6, the inside fixedly connected with connecting plate 7 of closing plate 6, make connecting plate 7 drive the motion of closing plate 6, connecting plate 7's front portion rotates and is connected with adapter rod 8, the messenger has realized that adapter rod 8 has driven the motion of connecting plate 7, adapter rod 8's the other end rotates and is connected with square 9, square 9's rear portion fixedly connected with briquetting 10, make square 9 have driven the inside of adapter rod 8 and be provided with spread groove 11, spread groove 11's inner wall fixedly connected with cylinder 12, when people start cylinder 12, cylinder 12 has driven the motion of briquetting 10, reached cylinder 12 and has driven square 9's slip, the motion of adapter rod 8 has been driven through square 9, the motion of connecting plate 8 has been realized connecting rod 8, the other end has been connected with adapter rod 7, connecting plate's motion has been reached through square 9, the connecting plate 7 has been driven the sealing plate 7, the inside sealing plate has been reached, the sealing plate 13 has been realized that the sealing plate has been provided with silicate 4, the sealing plate is realized, the inside plate 13, the fire door is provided with the fire-proof door is 13, the fire-proof door is easy to be provided, and has been sealed, and has been provided with the sealing plate 13.

The left side of preventing fire door 4 rotates to be connected in the inner wall left side of door frame 2, door frame 2 has improved the stability of preventing fire door 4, the inner wall setting of PLASTIC LAMINATED 13 is in the outside of silicate board 14, the PLASTIC LAMINATED 13 has improved the stability of silicate board 14, the drive end fixed connection of cylinder 12 is at the rear portion of briquetting 10, make cylinder 12 drive the motion of briquetting 10, the other end sliding connection of connecting plate 7 is in the outside of briquetting 10, make cylinder 12 when the shrink, the motion of connecting plate 7 has been driven through briquetting 10, the anterior fixedly connected with handle 15 of preventing fire door 4, the right side of two closing plates 6 in right side contacts with the left side inner wall of internal groove 5, the stability of closing plate 6 has been improved, the outside sliding connection of square piece 9 is at the anterior inner wall of preventing fire door 4, prevent fire door 4 has improved the stability of square piece 9.

Working principle: through the effective setting of PLASTIC LAMINATED 13 and the effective setting of silicate board 14, the fire prevention of door has been realized, and then the fireproof effect of door has been improved, when people started cylinder 12, realized that cylinder 12 has driven the motion of briquetting 10, reached cylinder 12 and has driven the slip of square piece 9, the motion of linking pole 8 has been driven through square piece 9, realized that linking pole 8 has driven the motion of connecting plate 7, reached the motion that connecting plate 7 has driven closing plate 6, realized sealing at any time of door, then improved the sealed effect of door.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel smoke protection fire door, includes base (1), its characterized in that: the top fixedly connected with door frame (2) of base (1), both sides all fixedly connected with hinge (3) about the left part of door frame (2), the right side fixedly connected with of hinge (3) prevents fire door (4), the inner wall of preventing fire door (4) is provided with inside groove (5), both sides and the equal sliding connection in right side have closing plate (6) about the top of inside groove (5) inner wall, the inside fixedly connected with connecting plate (7) of closing plate (6), the front portion rotation of connecting plate (7) is connected with link up pole (8), the other end rotation of link up pole (8) is connected with square piece (9), the rear portion fixedly connected with briquetting (10) of square piece (9), the inside of preventing fire door (4) is provided with spread groove (11), the inner wall fixedly connected with cylinder (12) of spread groove (11).

2. The novel smoke-resistant fire door of claim 1 wherein: fireproof plates (13) are arranged on the front side and the rear side of the interior of the fireproof door (4), and silicate plates (14) are arranged on the front side and the rear side of the interior of the fireproof door (4).

3. The novel smoke-resistant fire door of claim 1 wherein: the left side of the fireproof door (4) is rotationally connected to the left side of the inner wall of the door frame (2).

4. The novel smoke-resistant fire door of claim 2 wherein: the inner wall of the fireproof plate (13) is arranged outside the silicate plate (14), and the driving end of the air cylinder (12) is fixedly connected to the rear part of the pressing block (10).

5. The novel smoke-resistant fire door of claim 1 wherein: the other end of the connecting plate (7) is connected with the outside of the pressing block (10) in a sliding way.

6. The novel smoke-resistant fire door of claim 1 wherein: the front part of the fireproof door (4) is fixedly connected with a handle (15), and the right sides of the two sealing plates (6) on the right side are contacted with the left side inner wall of the inner groove (5).

7. The novel smoke-resistant fire door of claim 1 wherein: the outer part of the square block (9) is connected with the inner wall of the front part of the fireproof door (4) in a sliding way.