CN215565503U

CN215565503U - Aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions

Info

Publication number: CN215565503U
Application number: CN202120298143.0U
Authority: CN
Inventors: 张磊; 赵静
Original assignee: Shanghai Hongtu New Material Technology Co ltd
Current assignee: Shanghai Hongtu New Material Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-01-18
Anticipated expiration: 2031-02-02

Abstract

An aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions relates to the technical field of building door bodies and comprises a door body, wherein a uniformly-arranged grinding line structure is formed on the surface of the door body, the grinding line structure comprises a plurality of embossing grooves and a plurality of embossing convex strips, a water-based ceramic coating layer is sprayed on the side surface of the door body provided with the grinding line structure, a heat transfer layer is attached to the surface of the water-based ceramic coating layer, an auxiliary fireproof mechanism is arranged at the upper end of the door body and comprises a smoke alarm, a controller, a motor, a fireproof layer and a winding drum, the smoke alarm, the controller, the motor and the winding drum are all arranged on the door body, the motor is in transmission connection with the winding drum, the fireproof layer is wound on the winding drum, the input end of the controller is electrically connected with the smoke alarm, the output end of the controller is electrically connected with the motor, under the double-isolation action of the fireproof layer and the door body, further effectively avoiding the generated smoke toxic gas circulation and prolonging the time for blocking open fire or smoke from entering the room.

Description

Aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions

Technical Field

The utility model relates to the technical field of building door bodies, in particular to an aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions.

Background

The aluminium alloy door is made up by using aluminium alloy section bar whose surface is treated, making door frame member by the processes of blanking, punching, slot-milling, tapping and making, and combining them together with connecting piece, sealing material and opening-closing hardware fittings.

The aluminum alloy door belongs to one of the door bodies of wide use, however, the existing aluminum alloy door in the market at present has poor fireproof effect when in use, and the aluminum alloy is directly contacted with a fire source when in fire disaster, so that the aluminum alloy is easily burnt, and the aluminum alloy door cannot play a role in blocking open fire from entering a room for a long time when a building meets the fire source, so that the aluminum alloy door has a part to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions, which further effectively avoids the generated smoke toxic gas circulation and prolongs the time for preventing open fire or smoke from entering a room under the double isolation action of a fireproof layer and a door body, and the specific scheme is as follows:

an aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions comprises a door body, wherein a uniformly-arranged grain grinding structure is formed on the surface of the door body, the grain grinding structure comprises a plurality of grain pressing grooves and a plurality of grain pressing raised lines, a water-based ceramic coating layer is arranged on the side surface, provided with the grain grinding structure, of the door body in a spraying manner, and a thermal transfer layer with wood grains or marble appearance is attached to the surface of the water-based ceramic coating layer;

the upper end of the door body is equipped with supplementary fire prevention mechanism, supplementary fire prevention mechanism includes smoke alarm, controller, motor, flame retardant coating and reel, smoke alarm, controller, motor and reel are all installed on the door body, the axial of reel with the width direction parallel arrangement of the door body, the motor with the reel transmission is connected, the flame retardant coating is around locating on the reel, the length, the width of flame retardant coating are greater than respectively the length, the width of the door body, the input of controller with the smoke alarm electricity is connected, the output of controller with the motor electricity is connected.

Furthermore, the door body is correspondingly provided with a door frame, the door frame is symmetrically provided with two slide ways, and the two sides of the fireproof layer along the length direction are correspondingly inserted into the slide ways.

Furthermore, a weight increasing strip is arranged at the free end of the fireproof layer.

Further, the fire-proof layer is made of fire-resistant fibers.

Further, the thickness of the water-based ceramic coating layer is 5-10 mm.

Compared with the prior art, the utility model has the following beneficial effects:

(1) after the door body is polished, the roughness of the surface is improved, the adhesion of the water-based ceramic coating is convenient, the adhesion force is improved, the water-based ceramic coating is solidified on the door body as a coating, various performances of the plate are improved, the water-based ceramic coating layer forms a coating film similar to glass or enamel, the color and luster are soft, the plumpness is good, the enamel feeling is strong, the fire resistance and weather resistance are realized, the surface tension is low, dust is not easily adsorbed, the smoke toxic gas circulation generated during fire can be effectively avoided, in addition, by arranging an auxiliary fire-proof mechanism, the smoke alarm is triggered by smoke and then fed back to a controller, the controller controls a motor to work to drive a winding drum to autorotation, the fire-proof layer is gradually unfolded and falls under the action of gravity until one side of the door body is completely shielded, the performance of the fire-proof layer is excellent, and under the double isolation action of the fire-proof layer and the door body, the smoke toxic gas circulation generated is further effectively avoided, the time for blocking open fire or smoke gas from entering the room is prolonged, and the risk of personal injury is greatly reduced;

(2) by arranging the slide way, when the waterproof layer ascends or descends in the vertical direction, the waterproof layer moves smoothly under the guiding action of the slide way, so that the possibility of blocking is reduced;

(3) through setting up the strip that increases weight, the weight of the strip that increases weight is great, and its gravity is as the pulling force to the flame retardant coating, at the in-process that the flame retardant coating expandes, reduces rocking of flame retardant coating, further promotes the smooth and easy slip of flame retardant coating simultaneously.

Drawings

FIG. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a door body showing a water-based ceramic coating layer according to the present invention;

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

fig. 4 is a front view of the present invention.

Reference numerals: 1. a door body; 2. grinding a texture structure; 3. a water-based ceramic coating layer; 4. a thermal transfer layer; 5. a smoke alarm; 6. a controller; 7. a motor; 8. a fire barrier layer; 9. a reel; 10. a door frame; 11. a slideway; 12. and (4) weight increasing strips.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

With reference to fig. 1 and 2, an aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions comprises a door body 1, wherein the surface of the door body 1 is made of 100-mesh and 500-mesh abrasive paper, the surface of the door body 1 is polished by an abrasive belt polisher to form an evenly-arranged abrasive grain structure 2, and the abrasive grain structure 2 comprises a plurality of embossing grooves and a plurality of embossing convex strips, so that the roughness of the surface of the door body 1 is improved. And then, spraying a water-based ceramic coating layer 3 on the side surface of the door body 1 provided with the abrasive grain structure 2, and curing at the temperature of 140-160 ℃ for 10-20 minutes. The cured base material plate is coated with thermal transfer glue after being cooled, an adhesion layer is formed on the surface of the water-based ceramic coating layer 3, thermal transfer paper with wood grains or marble appearances with different effects is pasted on the surface of the plate and is scraped by a scraper, no air bubbles exist between the thermal transfer paper and the plate, the base material plate pasted with the thermal transfer paper is placed in an oven and is cured at the temperature of 200 ℃, the curing time is 10-20 minutes, the thermal transfer paper on the surface is torn off after the cured plate is cooled, so that the thermal transfer layer 4 with the wood grains or the marble appearances is formed on the surface of the adhesion layer, and the problems that whether the surface of the base material plate has flowers, bubbles, falls off and the like are detected.

In this embodiment, the water-based ceramic coating layer 3 sprayed on the door body 1 forms a film similar to glass or enamel, and the thickness of the water-based ceramic coating layer 3 is 5-10mm, so that the surface of the door body 1 has a dense enamel feeling, the fireproof performance of the door body 1 is improved, and optimally, the upper end of the door body 1 is provided with the auxiliary fireproof mechanism, and when a fire disaster occurs, the auxiliary fireproof mechanism and the door body 1 realize double fireproof functions.

With reference to fig. 3 and 4, specifically, the auxiliary fireproof mechanism includes a smoke alarm 5, a controller 6, a motor 7, a fireproof layer 8 and a winding drum 9, the smoke alarm 5, the controller 6 and the motor 7 are all fixedly mounted on the door body 1, the winding drum 9 is rotatably mounted on the door body 1 through a mounting frame and a bearing, and the axial direction of the winding drum 9 is parallel to the width direction of the door body 1. The output shaft of the motor 7 is in transmission connection with the winding drum 9, and when the motor 7 works, the winding drum 9 is driven to rotate around the self axial direction. The flame retardant coating 8 adopts fire resistant fiber to make, and the flame retardant coating 8 is around locating on the reel 9, around being equipped with the multilayer, the length of flame retardant coating 8, width are greater than the length of the door body 1 respectively, width, and when the flame retardant coating 8 expandes, the flame retardant coating 8 can shelter from the door body 1, for realizing that the automatic expansion of flame retardant coating 8 or shrink, the input and the 5 electricity of smoke alarm of controller 6 are connected, and the output and the 7 electricity of motor of controller 6 are connected.

When the conflagration breaing out, controller 6 is given back to in smoke alarm 5 is triggered by the flue gas, and controller 6 control motor 7 works, drives the rotation of reel 9, expandes flame retardant coating 8 gradually, and the whereabouts shelters from one side of the door body 1 completely under the action of gravity, and flame retardant coating 8's performance is excellent, under the dual isolated effect of flame retardant coating 8 and door body 1, further avoids the smog poison gas circulation of production effectively, and the extension blocks open fire or the time that the flue gas got into indoor.

With reference to fig. 1 and 3, it is preferable that the door body 1 is correspondingly provided with a door frame 10, the door body 1 and the door frame 10 are integrally u-shaped, two runners 11 are symmetrically provided on the door frame 10, runners with a distance slightly larger than the thickness of the fire-proof layer 8 are formed on the runners 11, and two sides of the fire-proof layer 8 along the length direction are correspondingly inserted into the runners in the runners 11. The free end of the fire-proof layer 8 is fixedly connected with a weight-increasing strip 12 which can be made of metal materials with high density, the length of the weight-increasing strip 12 is about half of the width of the fire-proof layer 8, and the fire-proof layer 8 is displayed, so that the weight-increasing strip 12 is prevented from being in contact with the slide rail 11 to generate friction force. When the waterproof layer rises or descends in the vertical direction, the weight-increasing strips 12 pull the fireproof layer 8, so that the shaking is reduced, the fireproof layer moves smoothly under the guiding action of the slide rails 11, and the possibility of blocking is reduced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions comprises a door body (1) and is characterized in that a uniformly-arranged grain grinding structure (2) is formed on the surface of the door body (1), the grain grinding structure (2) comprises a plurality of grain pressing grooves and a plurality of grain pressing raised lines, a water-based ceramic coating layer (3) is sprayed on the side surface, provided with the grain grinding structure (2), of the door body (1), and a thermal transfer layer (4) with wood grains or marble appearance is pasted on the surface of the water-based ceramic coating layer (3);

an auxiliary fire protection mechanism is arranged at the upper end of the door body (1), the auxiliary fire protection mechanism comprises a smoke alarm (5), a controller (6), a motor (7), a fire protection layer (8) and a winding drum (9), the smoke alarm (5), the controller (6), the motor (7) and the winding drum (9) are all arranged on the door body (1), the axial direction of the winding drum (9) is parallel to the width direction of the door body (1), the motor (7) is in transmission connection with the winding drum (9), the fireproof layer (8) is wound on the winding drum (9), the length and the width of the fireproof layer (8) are respectively greater than those of the door body (1), the input end of the controller (6) is electrically connected with the smoke alarm (5), the output end of the controller (6) is electrically connected with the motor (7).

2. The aluminum alloy door with the functions of fire prevention, high hardness and super weather resistance according to claim 1, wherein the door body (1) is correspondingly provided with a door frame (10), two slide ways (11) are symmetrically arranged on the door frame (10), and two sides of the fire-proof layer (8) along the length direction are correspondingly inserted into the slide ways (11).

3. The aluminum alloy door with fire-proof, high-hardness and super-weather-resistant functions as claimed in claim 2, characterized in that the free end of the fire-proof layer (8) is provided with a weight-increasing strip (12).

4. The aluminum alloy door with fire-proof, high-hardness and super-weather-resistant functions as claimed in claim 1, wherein the fire-proof layer (8) is made of fire-resistant fibers.

5. The aluminum alloy door with fireproof, high-hardness and super-weather-resistant functions as claimed in claim 1, wherein the thickness of the water-based ceramic paint layer (3) is 5-10 mm.