CN219932000U

CN219932000U - Fireproof wooden door with sound insulation and noise reduction functions

Info

Publication number: CN219932000U
Application number: CN202321077532.6U
Authority: CN
Inventors: 王季楠; 刘德亮; 王玉军
Original assignee: TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
Current assignee: TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-31
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a fireproof wooden door with sound insulation and noise reduction, and relates to the technical field of fireproof wooden doors; the utility model comprises a wooden door plate and a door frame, wherein the wooden door plate is positioned in the door frame, water holes which are distributed at equal intervals are formed in the top end of the door frame, a driving device is fixedly arranged on the outer side of the door frame, a fireproof device is fixedly arranged on the top end of the door frame, the fireproof device comprises a water tank, a hole is formed in one side of the lower end of the water tank, a shunt pipe is connected to the lower part of one end of the water tank through the hole, the lower end of the shunt pipe is connected with the water holes in a penetrating manner, water in the water tank flows into the shunt pipe from the water holes through the rotation driving device, the water gate plate ascends, the water flows down from the top end of the door frame, the effect of water draining and fireproof can be achieved, a polyester fiber acoustic board, a honeycomb noise reduction layer, sound insulation cotton, a vacuum layer and a fireproof expansion layer are compressed in the interior of a door shell, and the requirements of sound transmission and noise isolation are reduced.

Description

Fireproof wooden door with sound insulation and noise reduction functions

Technical Field

The utility model relates to the technical field of fireproof wooden doors, in particular to a sound-insulation and noise-reduction fireproof wooden door.

Background

At present, under the rapid development of industry, noise pollution is unavoidable, and the sound insulation fireproof door is particularly important as the sound insulation and fireproof effect of daily life of people, and is mainly used for playing a sound insulation role in places with high sound insulation requirements, and the fireproof door is one of facilities for building fireproof separation and is usually used on fireproof walls, stairwell entrances and exits or opening parts of pipeline wells, and plays an important role in reducing fire loss.

However, the prior art has the following problems:

firstly, in the prior art, the existing fireproof wooden door has the appearance similar to that of a common process door, and only the surface skin of a layer of fireproof material is adhered, so that the aim of fireproof cannot be achieved far, and the quality requirement of the fireproof wooden door on the material is extremely high.

Secondly, among the prior art, present fire prevention timber sound insulation effect is not good enough, can not effectual isolated noise, can not reach the purpose of reduction acoustic energy, leads to can not satisfying the demand of making an uproar that falls in sound insulation.

In view of the above problems, the inventors propose a sound-insulating and noise-reducing fireproof wooden door for solving the above problems.

Disclosure of Invention

In order to solve the problems of sound insulation, noise reduction and fire prevention of the fireproof wooden door; the utility model aims to provide a fireproof wooden door with sound insulation and noise reduction.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a fire prevention timber that falls that gives sound insulation, includes wooden door plant and door frame, the wooden door plant is located the inside of door frame, the internal surface fixed of door frame is equipped with the fire prevention expansion strip, and the fire prevention expansion strip can expand immediately if meet the conflagration, fills up the gap between door frame and the wooden door plant, reaches the effect of fire prevention, the outward facing of wooden door plant is painted with fire-retardant coating, the inside of door frame and the outside hinge connection of wooden door plant, the outside fixed mounting of wooden door plant has the handle, the handle rotates and is equipped with the spring bolt, the internal surface fixed of door frame is equipped with the bolt, the spring bolt uses with the bolt cooperation, equidistant running water hole that distributes has been seted up on the top of door frame, the outside fixed mounting of door frame has drive arrangement, fire protection arrangement includes the water tank, open on one side of the lower extreme of water tank has the shunt hole, the one end lower part of water tank is connected with the shunt tubes through the hole, the lower extreme through connection flow hole of shunt tubes.

Preferably, the drive arrangement includes the box body, the outside fixed connection of box body and door frame, the pivot is installed in the inside rotation of box body, the one end fixed connection stationary blade of pivot, the outside fixed connection handle of stationary blade, the outside fixed cover of pivot is equipped with the gear, the outside meshing of gear is connected with the pinion rack, the top fixed connection L type connecting rod of pinion rack, the one end fixed connection water gate board of L type connecting rod drives the pivot through rotating the handle, and the pivot drives the gear rotation, and the gear drives the pinion rack and rises, pinion rack and L type connecting rod fixed connection, and L type connecting rod fixed connection water gate board, when the gear drove the pinion rack and rises, the water of water tank will follow the hole inflow shunt tubes in, and water in the shunt tubes can flow down from the door frame top in proper order in the wash port, reaches the effect of fire prevention.

Preferably, the outer surface fixedly connected with wall body of door frame, shunt tubes and water tank scarf joint are in the inside of wall body, the lower extreme of water gate board is laminated mutually with the lower inner wall of water tank, and the water gate board is controllable to close water and drain.

Preferably, the timber board includes the door shell, the fixed polyester fiber abatvoix that is equipped with on the one side inner wall of door shell, the one end fixed connection honeycomb of polyester fiber abatvoix dorsad falls the layer of making an uproar, the honeycomb falls the one end fixed connection soundproof cotton of layer dorsad polyester fiber abatvoix, the one end fixed connection vacuum layer of layer falls the sound insulation cotton dorsad, the one end fixed connection fire prevention expansion layer of vacuum layer dorsad is fallen the fire prevention expansion layer, the one end fixed connection compound damping flame retardant slab of fire prevention expansion layer dorsad vacuum layer, and compound damping flame retardant slab and the opposite side inner wall fixed connection of door shell, the effectual propagation that has reduced sound of various novel materials of processing compression in the inside of door shell has reached the effect of making an uproar that falls of giving an uproar.

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

1. according to the utility model, the water tank and the water flowing pipe are embedded in the wall body on the door frame through the fireproof device and the driving device, the rotating shaft is driven by the rotating handle, the gear is driven by the rotating shaft to rotate, the toothed plate is driven by the gear to ascend, the toothed plate is fixedly connected with the L-shaped connecting rod, and the L-shaped connecting rod is fixedly connected with the water gate plate, so that the effect of water drainage and fireproof can be achieved.

2. According to the utility model, the wooden door plate is arranged, the wooden door plate is filled with the flame-retardant coating, the flame-retardant coating is coated on the outer surface of the wooden door plate, and the fireproof expansion strips are fixedly arranged on the inner surface of the door frame, so that the effects of sound insulation and noise reduction can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a fire protection device according to the present utility model.

FIG. 3 is a schematic view of a water gate according to the present utility model.

Fig. 4 is a schematic view of the water tank of the present utility model.

Fig. 5 is a schematic view of a driving device according to the present utility model.

FIG. 6 is a schematic diagram of the structure of the present utility model.

Fig. 7 is an enlarged schematic view of the fire-protecting expansion strip of the present utility model.

Fig. 8 is an internal schematic view of the wood door panel of the present utility model.

In the figure: 1. a wood door panel; 2. a door frame; 3. a fire protection device; 4. a driving device; 5. a wall body; 6. a handle; 7. a bolt; 8. a water flow hole; 9. a plug pin; 10. flame retardant coating; 12. a door shell; 13. a polyester fiber sound absorbing plate; 14. a honeycomb noise reduction layer; 15. soundproof cotton; 16. a vacuum layer; 17. a fire-resistant intumescent layer; 18. a composite damping flame-retardant plate; 19. a fire-resistant intumescent strip; 31. a water tank; 32. a hole; 33. a shunt; 41. a case body; 42. a gear; 43. a rotating shaft; 44. a fixing piece; 45. hand shaking; 46. a toothed plate; 47. an L-shaped connecting rod; 48. and a water gate plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-5, the utility model provides a sound-insulation and noise-reduction fireproof wooden door, which comprises a wooden door plate 1 and a door frame 2, wherein the wooden door plate 1 is positioned in the door frame 2, water flowing holes 8 which are distributed at equal intervals are formed in the top end of the door frame 2, a driving device 4 is fixedly arranged on the outer side of the door frame 2, a fireproof device 3 is fixedly arranged on the top end of the door frame 2, the fireproof device 3 comprises a water tank 31, one side of the lower end of the water tank 31 is provided with a hole 32, one lower part of one end of the water tank 31 is connected with a shunt tube 33 through the hole 31, and the lower end of the shunt tube 33 is connected with the water flowing holes 8 in a penetrating manner.

The driving device 4 comprises a box body 41, the box body 41 is fixedly connected with the outer side of the door frame 2, a rotating shaft 43 is rotatably arranged in the box body 41, one end of the rotating shaft 43 is fixedly connected with a fixing sheet 44, the outer side of the fixing sheet 44 is fixedly connected with a handle 45, a gear 42 is fixedly sleeved on the outer side of the rotating shaft 43, a toothed plate 46 is connected with the outer side of the gear 42 in a meshed mode, the top end of the toothed plate 46 is fixedly connected with an L-shaped connecting rod 47, and one end of the L-shaped connecting rod 47 is fixedly connected with a water gate plate 48.

Through adopting above-mentioned technical scheme, can make drive arrangement 4 be connected with fire prevention device 3, drive pivot 43 through rotating handle 45, pivot 43 drive gear 42 is rotatory, and gear 42 drives pinion rack 46 and rises, pinion rack 46 and L type connecting rod 47 fixed connection, L type connecting rod 47 fixed connection water flashboard 48 can reach the effect of fire prevention of draining.

The wall body 5 is fixedly connected to the outer surface of the door frame 2, and the shunt tubes 33 and the water tank 31 are embedded in the wall body 5.

By adopting the technical scheme, the water in the water tank 31 is subjected to fire prevention measures through the inflow shunt pipe 33 and the water flowing hole 8.

The lower end of the water gate plate is attached to the lower inner wall of the water tank.

By adopting the technical scheme, the driving device 4 and the fireproof device 3 can be connected and matched for use.

Embodiment two: as shown in figures 6-8, the utility model provides a fireproof wooden door with sound insulation and noise reduction, the inside of a door frame 2 is connected with the outer side hinge of a wooden door plate 1, a handle 6 is fixedly arranged on the outer side of the wooden door plate 1, a lock tongue 7 is rotatably arranged on the handle 6, a bolt 9 is fixedly arranged on the inner surface of the door frame 2, and the lock tongue 7 is matched with the bolt 9 for use.

By adopting the technical scheme, the door frame 2 and the wooden door plate 1 can be mutually connected to open and close the door.

The inner surface of the door frame 2 is fixedly provided with a fireproof expansion strip 19.

By adopting the technical scheme, the fireproof expansion strip 19 can be expanded immediately when a fire occurs, and the gap between the door frame 2 and the wooden door plate 1 is filled up, so that the fireproof effect is achieved.

The outer surface of the wood door panel 1 is coated with a flame retardant coating 10.

By adopting the technical scheme, the fire retardant coating 10 is coated on the outer surface of the wood door plate 1, so that the damage caused by fire can be resisted.

The wood door plate 1 comprises a door shell 12, a polyester fiber sound absorbing plate 13 is fixedly arranged on the inner wall of one side of the door shell 12, one end of the polyester fiber sound absorbing plate 13, which is back to the door shell 12, is fixedly connected with a honeycomb noise reduction layer 14, one end of the honeycomb noise reduction layer 14, which is back to the polyester fiber sound absorbing plate 13, is fixedly connected with a soundproof cotton 15, one end of the soundproof cotton 15, which is back to the honeycomb noise reduction layer 14, is fixedly connected with a fireproof expansion layer 17, one end of the fireproof expansion layer 17, which is back to the vacuum layer 16, is fixedly connected with a composite damping flame retardant plate 18, and the composite damping flame retardant plate 18 is fixedly connected with the inner wall of the other side of the door shell 12.

Through adopting above-mentioned technical scheme, inside through with polyester fiber abatvoix 13, honeycomb layer 14 of making an uproar, soundproof cotton 15, vacuum layer 16, fire prevention expansion layer 17 of making an uproar, the compression of compound damping flame retardant coating 18 is at the effectual propagation that reduces sound of the inside processing compression various novel materials of door shell 12, has reached the effect of making an uproar that falls that gives an uproar.

Working principle: the rotating shaft 43 is driven by the rotating handle 45, the gear 42 is driven by the rotating shaft 43 to rotate, the toothed plate 46 is driven by the gear 42 to rise, the toothed plate 46 is fixedly connected with the L-shaped connecting rod 47, the water gate plate 48 is fixedly connected with the water gate plate 48, the toothed plate 46 is driven by the gear 42 to rise, the water in the water tank 31 flows into the shunt tube 33 from the hole 32, the water in the shunt tube 33 flows into the water flow hole 8 at the top end of the door frame 2 in sequence, the water flows down from the top end of the door frame 2 along the water flow hole 8 to achieve the fireproof effect, meanwhile, if the fire-proof expansion strip 19 can be expanded immediately, the gap between the door frame 2 and the wooden door plate 1 is blocked, the air circulation between the two spaces is blocked, the harm of fire early-stage thick smoke is effectively prevented, the harm of hot air to human bodies is effectively prevented, the fire spreading is controlled, the fire spreading is prevented, the outer surface of the wooden door plate 1 is coated with the flame-proof paint 10, the flame-proof paint 10 is not combusted, the flame retardant coating 10 has lower heat conductivity coefficient, the flame retardant coating 10 is heated to decompose incombustible inert gas so as to lead the incombustible inert gas not to be easy to burn, the combustibility of the surface of the coated material can be reduced, the rapid spread of fire disaster can be retarded, the harm caused by the fire disaster can be resisted, the polyester fiber sound absorbing plate 13 in the door shell 12 is a material which is prepared by taking polyester fiber and glass fiber as raw materials through hot press molding and has the sound absorbing function and can play a role of reducing the propagation of sound, the honeycomb noise reducing layer 14 in the door shell 12 effectively absorbs the external vibration after the sound enters the honeycomb noise reducing layer 14, and part of sound energy is converted into heat energy to flow out due to friction resistance and viscous resistance, thus the effect of noise elimination is achieved, a large number of tiny communicated pores are formed in the sound absorbing cotton 15, and the sound wave can enter the inside the material along the pores, the sound insulation effect is achieved by gradually reducing sound energy through friction action with materials, the sound insulation characteristic is that the sound insulation coefficient is gradually increased along with the increase of frequency, so that the sound insulation effect is achieved, the vacuum layer 16 inside the door shell 12 is achieved, sound cannot be transmitted due to the fact that no medium exists in the vacuum layer 16, the sound insulation effect can be achieved, the fireproof expansion layer 17 inside the door shell 12 can be expanded immediately if the fire disaster happens, the fireproof effect is achieved, the composite damping flame-retardant plate 18 inside the door shell 12 belongs to a non-combustible plate, the plate cannot be burnt, open fire cannot be caused, and therefore the door shell is quite safe to use, and the flame-retardant effect can be truly achieved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a fire prevention timber that gives sound insulation and fall, includes wooden door plant (1) and door frame (2), its characterized in that: the wooden door plate (1) is positioned in the door frame (2), water flowing holes (8) which are distributed at equal intervals are formed in the top end of the door frame (2), a driving device (4) is fixedly arranged on the outer side of the door frame (2), and a fireproof device (3) is fixedly arranged on the top end of the door frame (2);

the fire protection device (3) comprises a water tank (31), a hole (32) is formed in one side of the lower end of the water tank (31), a shunt tube (33) is connected to the lower portion of one end of the water tank (31) through the hole (32), and the lower end of the shunt tube (33) is connected with a water flow hole (8) in a penetrating mode.

2. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the driving device (4) comprises a box body (41), the box body (41) is fixedly connected with the outer side of the door frame (2), a rotating shaft (43) is installed in the box body (41) in a rotating mode, one end of the rotating shaft (43) is fixedly connected with a fixing piece (44), the outer side of the fixing piece (44) is fixedly connected with a handle (45), a gear (42) is fixedly sleeved on the outer side of the rotating shaft (43), a toothed plate (46) is connected with the outer side of the gear (42) in a meshed mode, an L-shaped connecting rod (47) is fixedly connected with the top end of the toothed plate (46), and one end of the L-shaped connecting rod (47) is fixedly connected with a water gate plate (48).

3. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the outer surface of the door frame (2) is fixedly connected with a wall body (5), and the shunt pipe (33) and the water tank (31) are embedded in the wall body (5).

4. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 2, wherein: the lower end of the sluice plate (48) is attached to the lower inner wall of the water tank (31).

5. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the inside of door frame (2) is with the outside hinge connection of timber board (1), the outside fixed mounting of timber board (1) has handle (6), handle (6) rotate and are equipped with spring bolt (7), the internal surface fixation of door frame (2) is equipped with bolt (9), spring bolt (7) and bolt (9) cooperation use.

6. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the inner surface of the door frame (2) is fixedly provided with a fireproof expansion strip (19).

7. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the outer surface of the wooden door plate (1) is coated with a flame-retardant coating (10).

8. A sound-insulating and noise-reducing fireproof wooden door as claimed in claim 1, wherein: the wooden door plate (1) comprises a door shell (12), a polyester fiber sound absorbing plate (13) is fixedly arranged on one side inner wall of the door shell (12), one end of the polyester fiber sound absorbing plate (13) back to the door shell (12) is fixedly connected with a honeycomb noise reduction layer (14), one end of the honeycomb noise reduction layer (14) back to the polyester fiber sound absorbing plate (13) is fixedly connected with a soundproof cotton (15), one end of the soundproof cotton (15) back to the honeycomb noise reduction layer (14) is fixedly connected with a vacuum layer (16), one end of the vacuum layer (16) back to the soundproof cotton (15) is fixedly connected with a fireproof expansion layer (17), one end of the fireproof expansion layer (17) back to the vacuum layer (16) is fixedly connected with a composite damping flame retardant plate (18), and the other side inner wall of the composite damping flame retardant plate (18) and the door shell (12) is fixedly connected.