CN218439078U

CN218439078U - High-sound-insulation fireproof door for building

Info

Publication number: CN218439078U
Application number: CN202222636726.7U
Authority: CN
Inventors: 马丽娜; 左春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a high sound insulation fireproof door for building, which belongs to the technical field of building, and comprises a door frame, wherein a door body is arranged at the inner side of the door frame, the door frame is connected with the door body through a hinge, a sound insulation device is arranged at one side of the door body, and a ventilation device is arranged at the position, corresponding to the sound insulation device, on the door body; the utility model has the advantages that the sound insulation device is arranged, so that the fireproof door can prevent external noise from passing through the fireproof door through the first sound absorption cotton and the second sound absorption cotton when needed, thereby reducing the possibility that a user feels uncomfortable due to the external noise, and further improving the working capacity of the fireproof door; the utility model discloses a set up ventilation unit for the user can come to effectively ventilate indoor through manipulating each fan when needs, thereby has reduced the user and has felt uncomfortable possibility because of ventilating badly, and can carry out certain purification to the air through the active carbon, and then has improved the practicality of preventing fire door.

Description

High-sound-insulation fireproof door for building

Technical Field

The utility model belongs to the technical field of the building, concretely relates to fire door is prevented in high sound insulation for building.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like.

Chinese patent application No. 202123020809.5 discloses a high sealed building prevents fire door, including the door frame, the door body, door knob and hinge, the hinge is equipped with two, and the door body is connected with the door frame through two hinges, and the door knob is connected on the door body, the inside of door frame is provided with the interior baffle of cavity structure, the opening has been seted up on the surface of interior baffle, the inside of interior baffle is equipped with the air pocket, and the front end of door frame has seted up a plurality of through-holes, and a plurality of through-holes set up for the intercommunication with the air pocket, the socket has all been seted up at the upper and lower both ends on door frame right side, and the inside of upper and lower both ends socket all through connection has the picture peg, and the left side of upper and lower both ends picture peg is from last to having seted up a plurality of trompils down, every trompil all forms a complete set with spiral inserted bar simultaneously. When a fire disaster happens around the fireproof door, the high-sealing building fireproof door can improve the sealing performance between the door body and the door frame, so that smoke generated by burning flame can be prevented from entering the room through a gap between the door body and the door frame.

1. The above-mentioned patent publication has a problem of poor sound insulation, so that it is difficult to satisfy the user's needs, thereby reducing the working ability of the fire door; 2. the above-mentioned patent publication has a problem that it is difficult to ventilate when necessary, so that it is easy for a user to feel discomfort, thereby lowering the practicality of the fire door.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fire door is prevented in high sound insulation for building has the characteristics that working capability is high, the practicality is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-sound-insulation fireproof door for buildings comprises a door frame, wherein a door body is arranged on the inner side of the door frame, the door frame is connected with the door body through a hinge, a sound insulation device is installed on one side of the door body, and a ventilation device is installed on the position, corresponding to the sound insulation device, on the door body.

Preferably, sound insulation system inhales the sound cotton and removes the box including fixed box, the first sound cotton of inhaling, knob, lead screw, second, and fixed box is installed to one side of the door body, and it has the first sound cotton of inhaling to fill in the lateral wall of fixed box, and the below of fixed box is provided with the knob, and the lead screw is installed to the top of knob, and the removal box is installed through the screw thread in the outside of lead screw and the position that is located fixed box inboard, hugs closely each other between the inboard of fixed box and the outside of removing the box, removes the inboard of box and installs the second with the corresponding position of lead screw and inhale the sound cotton.

Preferably, the sound insulation device further comprises a limiting plate, and the limiting plate is mounted above the screw rod.

Preferably, ventilation unit includes fixed frame, filter screen, connecting plate and fan, and fixed frame is installed with the corresponding position of fixed box on the door body, and the filter screen is installed to the inboard of fixed frame, and the connecting plate is installed through the screw in one side of fixed frame, and the connecting plate is kept away from one side of fixed frame and is installed a plurality of fans.

Preferably, the ventilation device further comprises a valve, and the valve is installed at the position, close to the center, of the air outlet end of the fan.

Preferably, ventilation unit is still including separating net and active carbon, and the inboard of fan air inlet end is installed and is separated the net, and the inboard of fixed frame just is located the position packing between filter screen and the connecting plate and has the active carbon.

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

1. the utility model discloses a set up noise insulation for prevent that fire door can prevent external noise from passing and prevent fire door through first sound cotton and the second sound cotton of inhaling in needs, thereby reduced the user and felt uncomfortable possibility because of external noise, and then improved the operational capability who prevents fire door.

2. The utility model discloses a set up ventilation unit for the user can come to effectively ventilate indoor through manipulating each fan when needs, thereby has reduced the user and has felt uncomfortable possibility because of ventilating badly, and can carry out certain purification to the air through the active carbon, and then has improved the practicality of preventing fire door.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the sound-insulating device of the present invention;

fig. 3 is a schematic structural view of the ventilation device of the present invention;

fig. 4 isbase:Sub>A cross-sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 3 according to the present invention.

In the figure: 1. a door body; 2. a door frame; 3. a sound-proofing device; 31. a fixing box; 32. a first sound absorbing cotton; 33. a knob; 34. a screw rod; 35. the second sound-absorbing cotton; 36. moving the cartridge; 37. a limiting plate; 4. a ventilation device; 41. a fixing frame; 42. filtering with a screen; 43. a connecting plate; 44. a fan; 45. a valve; 46. separating the net; 47. activated carbon; 5. and (7) a hinge.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a high sound insulation prevents fire door for building, includes door frame 2, and the inboard of door frame 2 is provided with a body 1, is connected through hinge 5 between door frame 2 and the body 1, and noise insulation 3 is installed to one side of the body 1, and ventilation unit 4 is installed with the corresponding position of noise insulation 3 on the body 1.

Specifically, the sound insulation device 3 includes a fixing box 31, first sound absorption cotton 32, a knob 33, a screw rod 34, second sound absorption cotton 35 and a moving box 36, the fixing box 31 is installed on one side of the door body 1, the first sound absorption cotton 32 is filled in the side wall of the fixing box 31, the knob 33 is arranged below the fixing box 31, the screw rod 34 is installed above the knob 33, the moving box 36 is installed on the outer side of the screw rod 34 and located on the inner side of the fixing box 31 through threads, the inner side of the fixing box 31 and the outer side of the moving box 36 are attached to each other, and the second sound absorption cotton 35 is installed on the inner side of the moving box 36 and corresponding to the screw rod 34.

Through adopting above-mentioned technical scheme for prevent that fire door can stop the external noise to pass through fire door through first sound cotton 32 and the cotton 35 of inhaling of second sound when needs, thereby reduced the possibility that the user felt uncomfortable because of external noise.

Specifically, the sound-insulating device 3 further comprises a limiting plate 37, and the limiting plate 37 is mounted above the screw rod 34.

By adopting the technical scheme, the movement of the movable box 36 can be limited to a certain extent.

When the fireproof door is used, the door body 1 is pushed and pulled to open and close the door when the fireproof door is needed, smoke can be prevented from entering a room through the cooperation between the door frame 2 and the upper structure thereof and the door body 1 when a fire disaster occurs, and the hinge 5 plays a role in connection; when fire door need give sound insulation, the user rotates knob 33 among the noise insulation 3 to drive lead screw 34 and rotate, and then drive and remove box 36 and rise to suitable height, then inhale the cotton 32 of sound and remove the second in the box 36 and inhale cotton 35 stopping noise of sound and pass fire door through the first sound of inhaling in the fixed box 31 lateral wall, thereby give sound insulation, limiting plate 37 has played spacing effect.

Example 2

The present embodiment is different from embodiment 1 in that: the ventilation device 4 comprises a fixing frame 41, a filter screen 42, a connecting plate 43 and a fan 44, the fixing frame 41 is installed at a position corresponding to the fixing box 31 on the door body 1, the filter screen 42 is installed on the inner side of the fixing frame 41, the connecting plate 43 is installed on one side of the fixing frame 41 through screws, and the fan 44 is installed on one side, away from the fixing frame 41, of the connecting plate 43.

By adopting the technical scheme, the user can effectively ventilate the indoor space by operating the fans 44 when needed, so that the possibility that the user feels uncomfortable due to poor ventilation is reduced.

Specifically, the ventilation device 4 further includes a valve 45, and the valve 45 is installed near the center of the air outlet end of the fan 44.

By adopting the above technical scheme, the user can prevent the air from passing through the fan 44 when needed.

Specifically, the ventilation device 4 further comprises a separation net 46 and activated carbon 47, the separation net 46 is installed on the inner side of the air inlet end of the fan 44, and the activated carbon 47 is filled on the inner side of the fixing frame 41 and between the filter screen 42 and the connecting plate 43.

Through adopting above-mentioned technical scheme for prevent that fire door can carry out certain purification to the air through active carbon 47.

When the embodiment is used, when ventilation needs to be performed indoors, it is required to ensure that the height of the movable box 36 is lower than the filter screen 42 in the fixed frame 41 of the ventilation device 4, then each valve 45 is opened, each fan 44 on the connecting plate 43 is started, and under the action of each fan 44, outside air passes through the filter screen 42, the activated carbon 47 and each partition net 46 to enter each fan 44 and then is discharged indoors, so that ventilation is performed.

The utility model discloses well door body 1, door frame 2 and upper structure thereof, and hinge 5's structure and principle have been disclosed in the fire door is prevented to high sealed building that china patent application number is 202123020809.5 discloses, its theory of operation is when preventing that fire door periphery produces the conflagration, heat smog that flies off can enter into in the through-hole, and in the through-hole that this smog accessible was evenly seted up permeates the door frame, at this in-process, but the filter screen separation dust enters into the door frame, and then stop in the dust enters into the air bag, so that the air bag is impaired, and the smog that permeates in the door frame can enter into the air bag, make the air bag inflation, treat the air bag inflation back, can block up the opening part, make the air bag after the inflation laminate with the door body, and then avoid producing the gap between the door body and door frame, so that smog enters into indoorly, simultaneously, the door frame, picture peg and spiral inserted bar three can form an organic whole, when the door body is strikeed to external force, the spring can exert the elasticity tractive to the door body, and then exert the external force rebound, make the door body can keep fastened with the door frame to be connected, in order to promote to receive the impact performance.

The utility model discloses a theory of operation and use flow: when the fireproof door needs to be used, the door body 1 is pushed and pulled to open and close the door, when a fire occurs, smoke is prevented from entering a room through the cooperation between the door frame 2 and the upper structure thereof and the door body 1, and the hinge 5 plays a role in connection; when the fire door needs sound insulation, a user rotates the knob 33 in the sound insulation device 3 to drive the screw rod 34 to rotate, further drive the movable box 36 to ascend to a proper height, then the first sound absorption cotton 32 in the side wall of the fixed box 31 and the second sound absorption cotton 35 in the movable box 36 prevent noise from penetrating through the fire door, and therefore sound insulation is achieved, and the limiting plate 37 plays a limiting role; when ventilation is required to be performed indoors, it is necessary to ensure that the height of the movable box 36 is lower than the filter screen 42 in the fixed frame 41 of the ventilation device 4, then each valve 45 is opened, each fan 44 on the connecting plate 43 is started, and under the action of each fan 44, outside air passes through the filter screen 42, the activated carbon 47 and each partition net 46, enters each fan 44, and is then discharged indoors, so that ventilation is performed.

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 door is prevented in high sound insulation for building, includes the door frame, its characterized in that: the door is characterized in that a door body is arranged on the inner side of the door frame, the door frame is connected with the door body through a hinge, a sound insulation device is installed on one side of the door body, and a ventilation device is installed on the position, corresponding to the sound insulation device, on the door body.

2. The high sound insulation fireproof door for the building as claimed in claim 1, wherein: the sound insulation device comprises a fixed box, first sound absorption cotton, a knob, a screw rod and a second sound absorption cotton and a movable box, wherein the fixed box is installed on one side of the door body, the first sound absorption cotton is filled in the side wall of the fixed box, the knob is arranged below the fixed box, the screw rod is installed above the knob, the movable box is installed on the outer side of the screw rod and located on the inner side of the fixed box through threads, the inner side of the fixed box and the outer side of the movable box are tightly attached to each other, and the second sound absorption cotton is installed on the inner side of the movable box and corresponds to the screw rod.

3. The high sound insulation fireproof door for building according to claim 2, wherein: the sound insulation device further comprises a limiting plate, and the limiting plate is mounted above the screw rod.

4. The high sound insulation fireproof door for the building as claimed in claim 2, wherein: the ventilation device comprises a fixed frame, a filter screen, a connecting plate and fans, the fixed frame is installed at a position corresponding to the fixed box on the door body, the filter screen is installed on the inner side of the fixed frame, the connecting plate is installed on one side of the fixed frame through screws, and the fans are installed on one side, far away from the fixed frame, of the connecting plate.

5. The high sound insulation fireproof door for the building of claim 4, characterized in that: the ventilation device further comprises a valve, and the valve is installed at the position, close to the center, of the air outlet end of the fan.

6. The high sound insulation fireproof door for the building of claim 4, characterized in that: the ventilation device further comprises a separation net and activated carbon, the separation net is installed on the inner side of the air inlet end of the fan, and the activated carbon is filled in the position, located between the filter screen and the connecting plate, of the inner side of the fixing frame.