CN219840549U

CN219840549U - Embedded sound insulation fireproof door

Info

Publication number: CN219840549U
Application number: CN202223462157.5U
Authority: CN
Inventors: 余小豪
Original assignee: Anhui Meilin Kaidi Wood Industry Co ltd
Current assignee: Anhui Meilin Kaidi Wood Industry Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-10-17
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to the technical field of fireproof doors, in particular to an embedded sound-insulating fireproof door which comprises a frame, a sound-insulating fireproof door and a storage bin, wherein a button is arranged on the outer wall of the frame, and an opening assembly for opening the sound-insulating fireproof door is arranged in the storage bin. The utility model can automatically open the fireproof door to prevent the trapped person from being scalded when manually pulling the door.

Description

Embedded sound insulation fireproof door

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to an embedded sound-insulation fireproof door.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance. Besides the function of a common door, the fireproof door has the function of preventing fire from spreading and smoke from spreading, and can prevent fire from spreading within a certain time, so that people can be evacuated.

According to the first stainless steel heat-insulating fireproof door provided by the patent document with the application number of CN201921470593.2, the fireproof door comprises a fireproof door leaf and a fireproof door frame, the fireproof door leaf is rotationally connected with the fireproof door frame through a plurality of fireproof hinges, the fireproof door leaf forms a door leaf structure through interconnection between a plurality of door leaf panels, the fireproof door frame forms a door frame structure through interconnection between a plurality of door frame panels, and a door leaf framework is installed on the inner side of the fireproof door leaf and forms a door leaf inner framework structure. The beneficial effects of the utility model are as follows: the perlite foaming fireproof door core board is arranged in the door leaf panel through the door leaf framework, so that the inner fireproof heat insulation layer is formed, and has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide use temperature range, small moisture absorption capacity, no toxicity, no smell, fireproof performance, sound absorption and the like; through the glass magnesium panel that sets up, have characteristics such as fire prevention, waterproof fire-retardant and long service life, improve the fire behavior of preventing fire door, simple structure, the effect is obvious, long service life.

The grade A stainless steel heat-insulating fireproof door in the above patent improves the fireproof performance of the fireproof door, has simple structure, obvious effect and long service life, but the conventional fireproof door is usually opened by pulling the handle or the pull rod, but the surface temperature of the handle or the pull rod is increased after the fireproof door is roasted, so that hands of a door opener can be scalded when the fireproof door is opened, and damage is caused.

Disclosure of Invention

The utility model aims to provide an embedded sound-insulating fireproof door so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an embedded fire door that gives sound insulation, includes frame, gives sound insulation fire door and storage cabin, the frame outer wall is provided with the button, storage cabin inside is provided with opens the subassembly to giving sound insulation fire door opens.

As a preferable scheme of the utility model, the opening assembly comprises two soundproof fireproof doors arranged in a frame, a storage bin is arranged in the frame, sliding grooves are formed in the upper end and the lower end of the inner wall of the frame, sliding rods are arranged in the sliding grooves, sliding blocks are arranged at the upper end and the lower end of the soundproof fireproof doors, connecting blocks are arranged at one ends, close to the storage bin, of the soundproof fireproof doors, cavities are formed in the inner wall of the storage bin, a motor is arranged on the outer wall of the frame, a connecting shaft is arranged at the output end of the motor, the connecting shaft extends to the inner wall of the cavity, a winding roller is arranged on the outer wall of the connecting shaft, a chain is arranged in the winding roller, and one end of the chain extends to the connecting blocks.

As the preferable scheme of the utility model, the two sound-insulating fireproof doors and the sliding block are integrally formed, both ends of the sliding rod are connected with the inner wall of the sliding groove through bolts, and the sliding rod penetrates through the sliding block and is in sliding contact with the inner wall of the sliding block.

As a preferable scheme of the utility model, the motor is connected with the outer wall of the frame through a bolt, the output end of the motor is connected with the connecting shaft through a coupler, the other end of the connecting shaft is connected with the inner wall of the cavity through a bearing, the winding roller is connected with the outer wall of the connecting shaft through a bolt, the connecting block is connected with the sound insulation fireproof door through a welding mode, and the two ends of the chain are connected with the connecting block and the winding roller through a hooking mode.

As a preferable scheme of the utility model, the inner wall of the chute is provided with a spring.

As a preferable scheme of the utility model, the two ends of the spring are connected with the sliding block and the inner wall of the sliding groove in a welding mode.

Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background technology, the utility model adopts the opening assembly, the operation of the motor is controlled by pressing the button, the winding roller is driven to rotate by the connecting shaft to wind the chain, and meanwhile, the sound insulation fireproof door and the sliding blocks at the upper end and the lower end are driven to slide in the sliding groove by connecting the chain and the connecting block, so that the sound insulation fireproof door can synchronously slide and shrink into the storage bin, the fireproof door can be automatically opened without manual pulling, and the utility model can automatically open the fireproof door and prevent trapped people from being scalded when the door is manually pulled.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the portion a of the present utility model.

In the figure: 1. a frame; 2. sound-insulating fireproof door; 201. a slide block; 202. a connecting block; 3. a storage bin; 301. a cavity; 4. a chute; 401. a slide bar; 402. a spring; 5. a motor; 501. a connecting shaft; 502. a wind-up roll; 503. a chain; 6. a button.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an embedded fire door that gives sound insulation, includes frame 1, gives sound insulation fire door 2 and storage bin 3, its characterized in that: the outer wall of the frame 1 is provided with a button 6, and an opening assembly for opening the sound insulation fireproof door 2 is arranged inside the storage bin 3.

All electrical components in this embodiment are controlled by a conventional controller.

The fire door is normally opened and is retracted into the fire door through rotating the door handle to drive the clamping rod, then the fire door is pushed to enable the fire door to be opened through rotating the rotating shaft, when the fire is on, the fire door is burned for a long time, the temperature of the handle or the pull rod is increased, and when trapped people are opened, hands of the door opener can be scalded.

1-3, please refer to the embodiment, open the subassembly including setting up at the inside two sound insulation fire doors 2 of frame 1, inside be provided with sound insulation structure, the sound insulation effect of multiplicable fire door, the inside storage bin 3 that is provided with of frame 1 is used for sound insulation fire doors 2 to accomodate, both ends all are provided with spout 4 about the frame 1 inner wall, spout 4 inside all are provided with slide bar 401, be used for carrying out spacing to sound insulation fire doors 2 sliding switch time, two sound insulation fire doors 2 both ends all are provided with slider 201, can drive slider 201 and slide bar 401 outer wall at spout 4 inner wall when 2 switch time of sound insulation fire doors can drive slider 201 slide, two sound insulation 2 are close to storage bin 3 one end all and are provided with connecting block 202 for make chain 503 and sound insulation fire doors 2 connect, storage bin 3 inner wall all is provided with cavity 301, frame 1 outer wall is provided with motor 5, motor 5 output end is provided with connecting axle 501, connecting axle 501 extends to cavity 301 inner wall, connecting axle 501 outer wall is provided with wind-up roller 502 for carrying out the sliding to the sliding door 2 sliding switch to the fire doors 2, thereby will drive slider 201 and slide bar 401 inner wall and slide bar 401, the connecting with the inner wall of connecting axle 201 through connecting with the connecting rod 401, the connecting rod is connected with the inner wall of the connecting axle 201 through the connecting rod 401 with the connecting rod 401, the inner wall is connected with the connecting rod of the inner wall of the connecting axle 201 to the inner wall of the frame 1 through the connecting rod 401, the connecting axle is connected with the connecting rod of the connecting rod has a rolling bolt 401, the connecting rod is connected with the connecting rod with the inner wall through the connecting rod has a hollow bolt 401, connecting block 202 is connected with preventing fire door 2 gives sound insulation through the welding mode, chain 503 both ends all are connected with connecting block 202 and wind-up roll 502 through the mode of colluding, the button 6 of frame 1 outer wall and motor 5 outside all are provided with and are used for protecting its normal operating, when the personnel of stranded when leaving behind the fire prevention door handle temperature rise at first press button 6 to control motor 5 operation drives wind-up roll 502 through connecting axle 501 and rotates chain 503 and wind, thereby drive preventing fire door 2 gives sound insulation through chain 503 and connecting block 202 and slide through slider 201 at spout 4 inner wall and slide bar 401 outer wall slip and make preventing fire door 2 shrink to in the storage silo 3, make prevent fire door automatic opening.

Referring to fig. 2-3, a spring 402 is disposed on the inner wall of the chute 4 and is used for pushing the slider 201 to slide on the inner wall of the chute 4 and the outer wall of the slide bar 401, so as to push the soundproof fireproof door 2 to close, two ends of the spring 402 are connected with the slider 201 and the inner wall of the chute 4 in a welding manner, when a trapped person walks, the motor 5 is controlled to operate so as to drive the winding roller 502 to rotate reversely, and meanwhile, the spring 402 pushes the slider 201 to slide on the inner wall of the chute 4 and the outer wall of the slide bar 401 to a designated position, so that the soundproof fireproof door 2 is driven to close, and a fireproof effect is ensured.

The working flow of the utility model is as follows: firstly, push button 6 to control motor 5 operation drives wind-up roll 502 through connecting axle 501 and rotates chain 503 and wind, thereby drive through chain 503 and connecting block 202 and give sound insulation prevent fire door 2 through slider 201 at spout 4 inner wall and slide bar 401 outer wall slip and make give sound insulation prevent fire door 2 shrink to storage 3 in, make prevent fire door automatic opening, after stranded personnel walked, control motor 5 operation drive wind-up roll 502 reversal, simultaneously spring 402 promotes slider 201 at spout 4 inner wall and slide bar 401 outer wall slip to appointed position, thereby drive give sound insulation prevent fire door 2 and close, guarantee the fire prevention effect. The utility model can automatically open the fireproof door to prevent the trapped person from being scalded when manually pulling the door.

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

Claims

1. The utility model provides an embedded sound insulation prevents fire door, includes frame (1), sound insulation prevent fire door (2) and storage bin (3), its characterized in that: the frame (1) outer wall is provided with button (6), the inside subassembly that opens that prevents fire door (2) that gives sound insulation that is provided with of storage warehouse (3).

2. An in-line sound insulating fire door as claimed in claim 1, wherein: opening the subassembly and preventing fire door (2) including setting up at the inside two sound insulation of frame (1), frame (1) inside is provided with storage cabin (3), both ends all are provided with spout (4) about frame (1) inner wall, spout (4) inside all is provided with slide bar (401), two prevent fire door (2) both ends all are provided with slider (201) about sound insulation, two prevent fire door (2) all are provided with connecting block (202) near storage cabin (3) one end, storage cabin (3) inner wall all is provided with cavity (301), frame (1) outer wall is provided with motor (5), motor (5) output is provided with connecting axle (501), connecting axle (501) extend to cavity (301) inner wall, connecting axle (501) outer wall is provided with wind-up roll (502), wind-up roll (502) inside is provided with chain (503), chain (503) one end extends to connecting block (202).

3. An in-line sound insulating fire door as claimed in claim 2, wherein: two prevent fire door (2) and slider (201) integrated into one piece give sound insulation, slide bar (401) both ends are all connected with spout (4) inner wall through the bolt, slide bar (401) run through slider (201) and slider (201) inner wall sliding contact.

4. An in-line sound insulating fire door as claimed in claim 2, wherein: the motor (5) is connected with the outer wall of the frame (1) through a bolt, the output end of the motor (5) is connected with the connecting shaft (501) through a coupler, the other end of the connecting shaft (501) is connected with the inner wall of the cavity (301) through a bearing, the winding roller (502) is connected with the outer wall of the connecting shaft (501) through a bolt, the connecting block (202) is connected with the sound insulation fireproof door (2) through a welding mode, and both ends of the chain (503) are connected with the connecting block (202) and the winding roller (502) through hooking modes.

5. An in-line sound insulating fire door as claimed in claim 2, wherein: the inner wall of the chute (4) is provided with a spring (402).

6. The in-line sound insulating fire door of claim 5, wherein: both ends of the spring (402) are connected with the inner walls of the sliding block (201) and the sliding groove (4) in a welding mode.