CN210087172U

CN210087172U - Fireproof door with safety passage

Info

Publication number: CN210087172U
Application number: CN201920531183.8U
Authority: CN
Inventors: 杨宝森
Original assignee: Tianjin Haida Door Ltd By Share Ltd
Current assignee: Tianjin Haida Door Ltd By Share Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-18
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a take escape way's fire door that prevents, including the door frame, the door frame is provided with through the hinge prevents fire door, the door frame is inside to be provided with the sealing strip through seting up the recess, prevent fire door and go up both sides and seted up first baffle and second baffle through the round pin axle respectively, prevent that the fixed first PLASTIC LAMINATED and the second PLASTIC LAMINATED of setting in inside both sides of fire door, first PLASTIC LAMINATED is provided with first baffler and second baffler with one side of second PLASTIC LAMINATED is fixed, be provided with the cavity between first baffler and the second baffler, the fixed backup pad that is provided with in inside one side of cavity, the fixed pneumatic cylinder that is provided with on a. The utility model discloses have good fire behavior, the in-process that uses simultaneously, through being provided with escape way, be convenient for improve flee personnel's the probability of fleing effectively, avoided preventing fire door damage in big fire effectively and lead to the situation of not opening.

Description

Fireproof door with safety passage

Technical Field

The utility model relates to a prevent fire door equipment technical field, specifically be a take escape way prevent fire door.

Background

The fireproof door has the functions of an ordinary door, has the functions of preventing the fire from spreading and diffusing smoke, can prevent the fire from spreading within a certain time, ensures personnel to be evacuated, and is often prevented from opening due to fire combustion in the using process, so that the escape probability of escape personnel is reduced.

The prior art has the following defects:

1. the existing fireproof door is often poor in fireproof effect in the using process, and meanwhile, a safety channel is not provided, so that the escape probability is reduced easily due to the damage of the fireproof door in the using process;

2. meanwhile, the existing fireproof door is complex in opening mode of an escape passage and low in opening efficiency in the using process, and meanwhile, the safety pipeline does not have a blocking function, so that the situation that foreign matters fall in the escape process cannot be prevented.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take escape way prevent fire door to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fireproof door with a safe passage comprises a door frame, wherein the door frame is provided with a fireproof door through a hinge, a sealing strip is arranged in the door frame through a groove, a first baffle and a second baffle are respectively arranged at two sides of the fireproof door through a pin shaft, a first fireproof plate and a second fireproof plate are fixedly arranged at two sides of the inside of the fireproof door, a first separation plate and a second separation plate are fixedly arranged at one side of the first fireproof plate and one side of the second fireproof plate, a cavity is arranged between the first separation plate and the second separation plate, a supporting plate is fixedly arranged at one side of the inside of the cavity, a hydraulic cylinder is fixedly arranged on one side end surface of the supporting plate, a first supporting plate and a second supporting plate are arranged at one side of the inside of the first baffle and the second baffle through hinges, and one ends of the first supporting plate and the second supporting plate, which are close, and the telescopic end of the hydraulic cylinder is connected with one end of the pin shaft.

Preferably, the periphery of the door frame is embedded in the wall body, and the door frame is of a rectangular structure.

Preferably, a safety channel is formed between the first baffle and the second baffle, handles are arranged on one sides of the first baffle and the second baffle, and an interlayer is arranged on each handle.

Preferably, the first fireproof plate and the second fireproof plate are made of modified polyvinyl chloride plastic, and the first blocking plate and the second blocking plate are made of glass wool.

Preferably, the inside of cavity is provided with the fire prevention and fills, the fire prevention is filled for the rock wool material.

Preferably, the first support plate and the second support plate are both inclined structures.

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

1. the utility model discloses a be provided with the sealing strip between door frame and fire door, in the use, be convenient for carry out quick isolated work to intensity of a fire and smog, improved fire door's fire behavior effectively, simultaneously through being provided with first PLASTIC LAMINATED and second PLASTIC LAMINATED, under the auxiliary action of first baffled board, second baffled board, further effectively improved the whole fire behavior of device;

2. the utility model discloses still be provided with first baffle and second baffle simultaneously, the in-process of use is convenient for carry out the separation to the junk effectively when escape opens, has guaranteed personnel's of fleing safety effectively, simultaneously through being provided with first backup pad and second backup pad, and the in-process of use is convenient for carry out relative motion to first backup pad and second backup pad effectively under the effect of pneumatic cylinder, is convenient for quick open escape, has improved the probability of fleing.

Drawings

FIG. 1 is a schematic view of the overall structure of a fire door with a security passage according to the present invention;

FIG. 2 is a schematic side view of the fire door with a security passage according to the present invention;

fig. 3 is the utility model relates to a take escape way's fire door baffle structure schematic diagram.

In the figure: 1. a door frame; 2. a fire door; 3. a sealing strip; 4. a first baffle plate; 5. a second baffle; 6. a first fire retardant panel; 7. a second fire retardant panel; 8. a first barrier plate; 9. a second barrier panel; 10. a cavity; 11. a first support plate; 12. a hydraulic cylinder; 13. a secure channel; 14. a handle; 15. fireproof filling; 16. a first support plate; 17. a second support plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a fireproof door with a safe passage comprises a door frame 1, wherein the door frame 1 is provided with a fireproof door 2 through a hinge, the inside of the door frame 1 is provided with a sealing strip 3 through a groove, the upper two sides of the fireproof door 2 are respectively provided with a first baffle 4 and a second baffle 5 through pin shafts, the two sides inside the fireproof door 2 are fixedly provided with a first fireproof plate 6 and a second fireproof plate 7, one side of the first fireproof plate 6 and one side of the second fireproof plate 7 are fixedly provided with a first separation plate 8 and a second separation plate 9, a cavity 10 is arranged between the first separation plate 8 and the second separation plate 9, one side inside the cavity 10 is fixedly provided with a supporting plate 11, one side end surface of the supporting plate 11 is fixedly provided with a hydraulic cylinder 12, one side inside of the first baffle 4 and the second baffle 5 is provided with a first supporting plate 16 and a second supporting plate 17 through hinges, the first supporting plate 16 is connected with one end of the second supporting plate 17 close to the first supporting plate through a pin shaft, and the telescopic end of the hydraulic cylinder 12 is connected with one end of the pin shaft.

The periphery of the door frame 1 is embedded in the wall body, so that the device can be conveniently and effectively fixed, and the door frame 1 is of a rectangular structure; a safety channel 13 is formed between the first baffle 4 and the second baffle 5, so that escape of an escape person is facilitated, handles 14 are arranged on one sides of the first baffle 4 and the second baffle 5, and an interlayer is arranged on each handle 14, so that heat insulation work is effectively carried out, and scalding is prevented; the first fireproof plate 6 and the second fireproof plate 7 are made of modified polyvinyl chloride plastic materials, and the first blocking plate 8 and the second blocking plate 9 are made of glass wool materials, so that the fireproof performance of the device is improved; the fireproof filling 15 is arranged in the cavity 10, and the fireproof filling 15 is made of rock wool, so that the performance of the fireproof door 2 is further enhanced; the first support plate 16 and the second support plate 17 are both inclined structures, so that the first baffle 4 and the second baffle 5 can be conveniently opened.

The working principle is as follows: when the device is used, the door frame 1 is embedded in the wall body, then the sealing strip 3 is arranged between the fireproof door 2 and the door frame 1, in the using process, the tightness of the device is effectively ensured, meanwhile, the overall fireproof performance of the device is effectively improved, then, when a fire disaster occurs, the fire is initially isolated through the first fireproof plate 6 and the second fireproof plate 7, then, under the combined action of the first separation plate 8, the second separation plate 9 and the cavity 10, the fire behavior is effectively isolated, the overall fireproof performance of the device is ensured, meanwhile, when the fireproof door 2 is used, in a big fire, the fireproof door 2 is damaged, the fireproof door 2 cannot be opened, then, the hydraulic cylinder 12 is started, the hydraulic cylinder 12 is effectively driven to contract, and then the first supporting plate 16 and the second supporting plate 17 are effectively driven to move, through under the effect at the hinge, drive first baffle 4 and second baffle 5 effectively and carry out relative motion to open escape passenger's probability of fleing effectively with escape passenger's 13, when escape passenger 13 opened, simultaneously under the effect of first baffle 4 and second baffle 5, effectively separate the fender to the junk, prevent that escape passenger from taking place the accident at the in-process of escaping, cause the personal safety problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 take escape way's fire door, includes door frame (1), its characterized in that: the fireproof door is characterized in that a fireproof door (2) is arranged on the door frame (1) through a hinge, a sealing strip (3) is arranged inside the door frame (1) through a groove, a first baffle (4) and a second baffle (5) are respectively arranged on two sides of the fireproof door (2) through a pin shaft, a first fireproof plate (6) and a second fireproof plate (7) are fixedly arranged on two sides of the fireproof door (2), a first barrier plate (8) and a second barrier plate (9) are fixedly arranged on one side of the first fireproof plate (6) and one side of the second fireproof plate (7), a cavity (10) is arranged between the first barrier plate (8) and the second barrier plate (9), a supporting plate (11) is fixedly arranged on one side end face of the cavity (10), a hydraulic cylinder (12) is fixedly arranged on one side of the supporting plate (11), a first supporting plate (16) and a second supporting plate (17) are mounted on one side of the inside of the first baffle (4) and the second baffle (5) through a, the first supporting plate (16) is connected with one end, close to the second supporting plate (17), of the second supporting plate through a pin shaft, and the telescopic end of the hydraulic cylinder (12) is connected with one end of the pin shaft.

2. The fire rated door as recited in claim 1, further comprising: the periphery of the door frame (1) is embedded inside a wall body, and the door frame (1) is of a rectangular structure.

3. The fire rated door as recited in claim 1, further comprising: a safety channel (13) is formed between the first baffle (4) and the second baffle (5), handles (14) are arranged on one sides of the first baffle (4) and the second baffle (5), and an interlayer is arranged on each handle (14).

4. The fire rated door as recited in claim 1, further comprising: the first fireproof plate (6) and the second fireproof plate (7) are made of modified polyvinyl chloride plastic, and the first barrier plate (8) and the second barrier plate (9) are made of glass wool.

5. The fire rated door as recited in claim 1, further comprising: the fireproof cavity is characterized in that fireproof filling (15) is arranged inside the cavity (10), and the fireproof filling (15) is made of rock wool.

6. The fire rated door as recited in claim 1, further comprising: the first supporting plate (16) and the second supporting plate (17) are both inclined structures.