CN211313966U

CN211313966U - Fire automatic closing fireproof door with heat insulation function

Info

Publication number: CN211313966U
Application number: CN201922389266.0U
Authority: CN
Inventors: 江成功
Original assignee: Huai'an Ziting Doors And Windows Co ltd
Current assignee: Huai'an Ziting Doors And Windows Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-21
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to an automatic closed fire door that prevents of conflagration with thermal-insulated function, including fixed case and automatic closing mechanism, one side of terminal surface is provided with first door plant under the fixed case, it has the second door plant to begin recess sliding connection on the first door plant, the inside of first door plant and second door plant all is provided with the ceramic layer, the inside of ceramic layer is provided with the rock wool layer, the inside on rock wool layer is provided with the aerogel viscose layer, the inside on aerogel viscose layer is provided with the vacuum panel, one side that is close to first door plant on the lower terminal surface of fixed incasement portion is provided with the mounting panel, automatic closing mechanism sets up the inside at fixed case. The utility model discloses simple structure, reasonable in design can be under the condition of conflagration breaing out automated inspection and will prevent that the fire door is closed, prevents that the intensity of a fire from stretching and isolated smog, has fine thermal-insulated effect simultaneously, prevents that inflammable goods from catching fire, further reduces the harm of conflagration.

Description

Fire automatic closing fireproof door with heat insulation function

Technical Field

The utility model relates to a prevent fire door equipment technical field, specifically be an automatic closed fire door that prevents that fires with thermal-insulated function.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like, the fireproof door has the functions of a common door, and has the functions of preventing the fire from spreading and the smoke from spreading, the fire can be prevented from spreading within a certain time, the evacuation of people is ensured, the existing fireproof door needs to be manually closed, the existing fireproof door cannot be effectively closed manually under the condition of large fire, the fire can be spread, and meanwhile, the fireproof door has a certain fireproof effect but has a poor heat insulation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic closed fire door that prevents of conflagration with thermal-insulated function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire automatic closed fireproof door with a heat insulation function comprises a fixed box and an automatic closing mechanism, wherein a first door plate is arranged on one side of the lower end face of the fixed box, a second door plate is connected to the first door plate in a sliding mode, ceramic layers are arranged inside the first door plate and the second door plate, a rock wool layer is arranged inside the ceramic layers, an aerogel glue layer is arranged inside the rock wool layer, a vacuum plate is arranged inside the aerogel glue layer, a mounting plate is arranged on one side, close to the first door plate, of the lower end face inside the fixed box, the automatic closing mechanism is arranged inside the fixed box and consists of a storage battery, a PLC (programmable logic controller), a smoke sensor, an electric telescopic rod and a connecting plate, the storage battery, the PLC and the smoke sensor are arranged on the upper end face of the mounting plate respectively, the utility model discloses a solar energy collecting device, including mounting panel, battery, fixing box, smoke transducer and electric telescopic handle, be provided with electric telescopic handle on the inside wall that mounting panel one side was kept away from to the fixing box, the output of battery respectively with PLC programmable controller, smoke transducer and electric telescopic handle's input electric connection, smoke transducer's output is in PLC programmable controller's input electric connection, PLC programmable controller's input and electric telescopic handle control connection, the last connecting plate that is provided with of electric telescopic handle, fixing box is last through seting up spout and connecting plate sliding connection, the lower extreme setting of connecting plate is on the second door plant.

Preferably, a fixing plate is arranged on the upper end face of the inside of the fixing box, and the fixing plate is connected with the connecting plate in a sliding mode through a sliding groove.

Preferably, positioning columns are arranged on two sides of the interior of the first door panel, and the second door panel is connected with the positioning columns in a sliding mode.

Preferably, a handle is arranged on one side, away from the first door panel, of the second door panel, and a rubber plate is arranged at one end, inside the first door panel, of the second door panel.

Preferably, the upper end surface of the mounting plate is provided with isolation plates on two sides of the storage battery.

Preferably, one side of the mounting plate, which is close to the electric telescopic rod, is provided with a supporting block, and the other side of the supporting block is provided with a spring.

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

1. the utility model discloses an be provided with automatic closing mechanism, automatic closing mechanism sets up in the inside of fixed case, and automatic closing mechanism comprises battery, PLC programmable controller, smoke transducer, electric telescopic handle and connecting plate, through the effect of automatic closing mechanism, can be under the condition of the conflagration emergence automatic detection and will prevent that the fire door is closed, prevent that the intensity of a fire from spreading and completely cut off smog;

2. the utility model discloses an all be provided with the ceramic layer in the inside of first door plant and second door plant, the inside of ceramic layer is provided with the rock wool layer, and the inside on rock wool layer is provided with aerogel viscose layer, and the inside on aerogel viscose layer is provided with the vacuum plate, through the effect of ceramic layer, rock wool layer, aerogel viscose layer and vacuum plate, has fine thermal-insulated effect, prevents that inflammable goods from catching fire, further reduces the harm of conflagration.

Drawings

Fig. 1 is an overall front view of the fire automatic closing fireproof door with heat insulation function of the utility model;

fig. 2 is a schematic view of the internal structure of the fire automatic closing fireproof door fixing box with heat insulation function of the utility model;

FIG. 3 is a partial cross-sectional view of a first door panel of the fire automatic closing fireproof door with heat insulation function of the present invention;

fig. 4 is a schematic view of the connection between the first door plate and the second door plate of the fire automatic closing fireproof door with the heat insulation function of the present invention.

In the figure: 1. a fixed box; 101. a fixing plate; 2. an automatic closing mechanism; 21. a storage battery; 22. a PLC programmable controller; 23. a smoke sensor; 24. an electric telescopic rod; 25. a connecting plate; 3. a first door panel; 31. a ceramic layer; 32. a rock wool layer; 33. an aerogel layer; 34. a vacuum plate; 35. a positioning column; 4. a second door panel; 41. a handle; 42. a rubber plate; 5. mounting a plate; 51. a support block; 52. a spring; 6. and (4) a partition 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic fire closed fireproof door with thermal-insulated function, including fixed case 1 and automatic closing mechanism 2, fixed case 1 lower terminal surface's one side welding has first door plant 3, it has second door plant 4 to begin recess sliding connection on first door plant 3, ceramic layer 31 is all installed to the inside of first door plant 3 and second door plant 4, the internally mounted of ceramic layer 31 has rock wool layer 32, the internally mounted of rock wool layer 32 has aerogel layer 33, the internally mounted of aerogel layer 33 has vacuum panel 34, the lower terminal surface of fixed case 1 inside is gone up and is close to one side welding of first door plant 3 and has mounting panel 5, automatic closing mechanism 2 installs in fixed case 1's inside, automatic closing mechanism 2 comprises battery 21, PLC programmable controller 22, smoke transducer 23, electric telescopic handle 24 and connecting plate 25, install battery 21 through the bolt respectively on the up end of mounting panel 5, install battery 21 on the up end of battery, PLC programmable controller 22 and smoke transducer 23, install electric telescopic handle 24 through the bolt on the inside wall of 5 one sides of mounting panel are kept away from to fixed case 1, battery 21's output respectively with PLC programmable controller 22, smoke transducer 23 and electric telescopic handle 24's input passes through wire electric connection, smoke transducer 23's output passes through wire electric connection in PLC programmable controller 22's input, PLC programmable controller 22's input and electric telescopic handle 24 pass through wire control connection, install connecting plate 25 through the bolt on the electric telescopic handle 24, fixed case 1 is last through seting up spout and connecting plate 25 sliding connection, the lower extreme welding of connecting plate 25 is on second door plant 4.

The welding has fixed plate 101 on the inside up end of fixed box 1, through seting up spout and connecting plate 25 sliding connection on the fixed plate 101, is favorable to increasing the stability that electric telescopic handle 24 promoted the connecting plate 25 motion in-process.

Positioning columns 35 are welded on two sides of the interior of the first door panel 3, and the second door panel 4 is provided with a through hole and slidably connected with the positioning columns 35, so that the stability of the second door panel 4 moving in the interior of the first door panel 3 is increased.

The handle 41 is installed to the one side that first door plant 3 was kept away from to second door plant 4, and rubber slab 42 is installed at the inside one end of first door plant 3 to second door plant 4, is favorable to conveniently promoting second door plant 4, reduces the noise after first door plant 3 and the closed second door plant 4 simultaneously.

The division plates 6 are welded on the two sides of the storage battery 21 on the upper end face of the mounting plate 5, and the stability of the mounting plate 5 is improved.

The mounting panel 5 has supporting shoe 51 near the welding of one side of electric telescopic handle 24, and spring 52 is installed to the opposite side of supporting shoe 51, is favorable to avoiding connecting plate 25 and mounting panel 5 direct contact, starts certain buffering effect.

The working principle is as follows: when the device is used, when a fire occurs, after large smoke is generated, the smoke sensor 23 detects the fire, the PLC 22 controls the electric telescopic rod 24 to contract, the second door plate 4 is pulled out of the first door plate 3 through the connecting plate 25, so that the rapid closing of the fireproof door is realized, the automatic closing mechanism 2 can automatically detect and close the fireproof door under the condition of the fire, the fire is prevented from spreading and the smoke is isolated, meanwhile, the ceramic layers 31 are arranged inside the first door plate 3 and the second door plate 4, the rock wool layer 32 is arranged inside the ceramic layers 31, the aerogel glue layer 33 is arranged inside the rock wool layer 32, the vacuum plate 34 is arranged inside the aerogel glue layer 33, the ceramic layers 31, the rock wool layer 32, the aerogel glue layer 33 and the vacuum plate 34 have good heat insulation effect, and the flammable objects are prevented from catching fire, further reducing the hazard of fire.

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 fire automatic closing prevents fire door with thermal-insulated function, includes fixed case (1) and automatic closing mechanism (2), its characterized in that: one side of the lower end face of the fixed box (1) is provided with a first door plate (3), the first door plate (3) is connected with a second door plate (4) in a sliding mode, ceramic layers (31) are arranged inside the first door plate (3) and the second door plate (4), a rock wool layer (32) is arranged inside the ceramic layers (31), an aerogel glue layer (33) is arranged inside the rock wool layer (32), a vacuum plate (34) is arranged inside the aerogel glue layer (33), a mounting plate (5) is arranged on one side, close to the first door plate (3), of the lower end face inside the fixed box (1), the automatic closing mechanism (2) is arranged inside the fixed box (1), and the automatic closing mechanism (2) is composed of a storage battery (21), a PLC (22), a smoke sensor (23), an electric telescopic rod (24) and a connecting plate (25), the upper end surface of the mounting plate (5) is respectively provided with a storage battery (21), a PLC (programmable logic controller) (22) and a smoke sensor (23), an electric telescopic rod (24) is arranged on the inner side wall of one side of the fixed box (1) far away from the mounting plate (5), the output end of the storage battery (21) is respectively and electrically connected with the input ends of the PLC programmable controller (22), the smoke sensor (23) and the electric telescopic rod (24), the output end of the smoke sensor (23) is electrically connected with the input end of the PLC (22), the input end of the PLC (22) is connected with the electric telescopic rod (24) in a control way, the electric telescopic rod (24) is provided with a connecting plate (25), the fixed box (1) is connected with the connecting plate (25) in a sliding mode through a sliding groove, and the lower end of the connecting plate (25) is arranged on the second door panel (4).

2. A fire automatic closing fireproof door with heat insulation function as claimed in claim 1, wherein: the upper end face of the inside of the fixed box (1) is provided with a fixed plate (101), and the fixed plate (101) is connected with the connecting plate (25) in a sliding mode through a sliding groove.

3. A fire automatic closing fireproof door with heat insulation function as claimed in claim 1, wherein: positioning columns (35) are arranged on two sides of the interior of the first door panel (3), and the second door panel (4) is connected with the positioning columns (35) in a sliding mode.

4. A fire automatic closing fireproof door with heat insulation function as claimed in claim 1, wherein: one side of the second door panel (4) far away from the first door panel (3) is provided with a handle (41), and one end of the second door panel (4) in the first door panel (3) is provided with a rubber plate (42).

5. A fire automatic closing fireproof door with heat insulation function as claimed in claim 1, wherein: and partition plates (6) are arranged on the upper end surface of the mounting plate (5) and on the two sides of the storage battery (21).

6. A fire automatic closing fireproof door with heat insulation function as claimed in claim 1, wherein: one side of the mounting plate (5) close to the electric telescopic rod (24) is provided with a supporting block (51), and the other side of the supporting block (51) is provided with a spring (52).