CN218467502U

CN218467502U - Wooden sound insulation fireproof door

Info

Publication number: CN218467502U
Application number: CN202222241061.XU
Authority: CN
Inventors: 徐柏林
Original assignee: Guangdong Boshang Jiamei Technology Co ltd
Current assignee: Guangdong Boshang Jiamei Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-10
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a wooden sound-insulation fireproof door, which comprises a door frame, a door body and a handle, wherein one side of the inner wall of the door frame is rotatably connected with the door body, the inner wall of the door body is in through connection with a spray head near the top, and the bottom end of a compression spring is fixedly connected with a top plate; the utility model discloses shower nozzle top one end is laminated mutually with guiding gutter inner wall top, it is higher when door frame and door body surface temperature, when being close the ignition, temperature sensor passes through PLC controller control cylinder promotion piston rod and promotes the push pedal and pass through the shower nozzle efflux with powdered magnesium chloride fire extinguishing agent in the stock bin inner wall, make the fire extinguishing agent flow down from the guiding gutter, thereby cover the door body, avoid the door body to catch fire, thereby play and put out a fire, the fire prevention effect, and simultaneously, the fireproof cotton plays the effect of separation naked light in the mounting groove inner wall, avoid the handle to receive the burning, the thermal-insulated cotton of the peripheral parcel of door handle can guarantee that personnel can in time twist and move the door handle when receiving high temperature, open the door body and flee.

Description

Wooden sound insulation fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a wooden sound insulation prevents fire door.

Background

The fire door is a door capable of meeting the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fire-resistant partition with certain fire resistance arranged in a fire-resistant partition room, an evacuation staircase, a vertical shaft and the like.

The fire-proof wooden door in the prior art has a single structure, the burning point of the fire-proof wooden door is lower, the fire-extinguishing and fire-proof effects on an open fire source cannot be achieved, the trapped person cannot be guaranteed to have enough time to escape from the scene, and the sound insulation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wooden fire door that gives sound insulation to solve wooden fire door single structure, wooden fire door ignition is lower, can't play the fire extinguishing, the fire prevention effect to the naked light source, and gives sound insulation the relatively poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wooden fire door that gives sound insulation, includes door frame, the door body, handle, door frame inner wall one side is rotated and is connected with a body, the internal wall of door is close to top department through connection and is connected with the shower nozzle, door body medial surface one side middle part fixed mounting has the handle, the door frame with the door body junction with the equal fixed mounting in door body inner wall four sides has joint strip, fixed mounting has cylinder, storage box respectively at internal wall middle part of door, cylinder other end fixedly connected with piston rod, piston rod other end fixedly connected with push pedal, the shower nozzle top is close to one end fixedly connected with compression spring, compression spring bottom fixedly connected with roof.

Preferably, the inner side surface of the door body is provided with a diversion trench, and the middle part of one side of the inner side surface of the door body is provided with an installation trench.

Preferably, the spray head is of a hollow L-shaped structure, the other end of the top of the spray head is provided with a spray hole in a penetrating mode, and one end of the top of the spray head extends to the periphery of the inner side face of the door body.

Preferably, handle fixed mounting in mounting groove inner wall middle part, the equal fixed mounting in mounting groove inner wall four sides has fireproof cotton, the peripheral parcel of handle has thermal-insulated cotton, and thermal-insulated cotton is high temperature resistant glass fiber material.

Preferably, four inner corners at door body medial surface top all fixed mounting have temperature sensor, and have the PLC controller through electric connection between temperature sensor and the cylinder, it has powdered magnesium chloride fire extinguishing agent to fill in the stock bin inner wall, push pedal sliding connection in the stock bin inner wall.

Preferably, the bottom end of the spray head is fixedly connected to the top of the inner wall of the storage box, and the top plate is slidably connected to the inner wall of the bottom end of the spray head.

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

the utility model discloses shower nozzle top one end is laminated mutually with guiding gutter inner wall top, it is higher when door frame and door frame body surface temperature, when being close the ignition, temperature sensor passes through PLC controller control cylinder promotion piston rod and promotes the push pedal and pass through the shower nozzle efflux with powdered magnesium chloride fire extinguishing agent in the stock bin inner wall, make the fire extinguishing agent flow down from the guiding gutter, thereby cover the door body, avoid the door body to catch fire, thereby play and put out a fire, the fire prevention effect, and simultaneously, the cotton that prevents fires in the mounting groove inner wall plays the effect of separation naked light, avoid the handle to receive the burning, the thermal-insulated cotton of door handle peripheral parcel can guarantee that personnel can in time twist the door handle when receiving high temperature, open the door body and flee, joint strip can play the syllable-dividing effect to wooden door frame and door body, it is single to have solved wooden fire door structure, the wooden fire door ignition is lower, can's can't play the fire extinguishing to the naked light source, the fire prevention effect, and the relatively poor problem of syllable-dividing effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a side sectional view of the middle door body of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.

In the figure: 1. a door frame; 2. a door body; 3. a diversion trench; 4. a spray head; 5. mounting grooves; 6. a handle; 7. sealing rubber strips; 8. a cylinder; 9. a material storage box; 10. a piston rod; 11. pushing the plate; 12. a top plate; 13. compressing the spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a wooden sound-insulation fireproof door comprises a door frame 1, a door body 2 and a handle 6, wherein one side of the inner wall of the door frame 1 is rotatably connected with the door body 2, a spray head 4 is penetratingly connected to the position, close to the top, of the inner wall of the door body 2, the handle 6 is fixedly installed in the middle of one side of the inner side face of the door body 2, sealing rubber strips 7 are fixedly installed at the joint of the door frame 1 and the door body 2 and on the four sides of the inner wall of the door body 2, and an air cylinder 8 and a storage box 9 are fixedly installed in the middle of the inner wall of the door body 2;

the other end of the cylinder 8 is fixedly connected with a piston rod 10, the other end of the piston rod 10 is fixedly connected with a push plate 11, the top of the spray head 4 close to one end is fixedly connected with a compression spring 13, the bottom end of the compression spring 13 is fixedly connected with a top plate 12, and the initial temperature set by the temperature sensor is matched with the ignition points of the door frame 1 and the door body 2;

4 top one ends of shower nozzle and 3 inner wall tops of guiding gutter are laminated mutually, it is higher with 2 surface temperature of the door body when door frame 1, when being close to the ignition point, temperature sensor passes through PLC controller control cylinder 8 and promotes piston rod 10 and promote push pedal 11 and powdered magnesium chloride fire extinguishing agent in the material storage box 9 inner wall and pass through shower nozzle 4 effluence, make the fire extinguishing agent flow down from guiding gutter 3, thereby cover the door body 2, avoid the door body 2 to catch fire, thereby play and put out a fire, the fire prevention effect, and simultaneously, the cotton of preventing fires plays the effect of separation naked light in the 5 inner walls of mounting groove, avoid handle 6 to receive the burning, the thermal-insulated cotton of the peripheral parcel of door handle 6 can guarantee personnel can in time twist door handle 6 when receiving high temperature, open the door body 2 and flee, joint strip 7 can play syllable-dividing effect to wooden door frame 1 and door body 2.

Wherein, the guiding gutter 3 has been seted up to 2 medial surfaces of the door body, and mounting groove 5 has been seted up at 2 medial surfaces of the door body one side middle part, and 6 fixed mounting of handle in the middle part of the 5 inner walls of mounting groove, the cotton effect that plays the separation naked light of fireproof in the 5 inner walls of mounting groove avoids handle 6 to receive the burning, and the thermal-insulated cotton of 6 peripheral parcels of door handle can guarantee that personnel can in time twist and move door handle 6 when receiving high temperature, opens a body 2 and flees.

Wherein, shower nozzle 4 is cavity L shape structure, and 4 top other ends of shower nozzle run through and have seted up the orifice, and 4 top one end of shower nozzle extend to the internal side of the door 2 peripherally, and cylinder 8 promotes piston rod 10 and promotes push pedal 11 and powdered magnesium chloride fire extinguishing agent and pass through shower nozzle 4 effluvium in the inner wall of material storage box 9 for the fire extinguishing agent flows down from guiding gutter 3, thereby covers the door body 2, avoids the door body 2 to catch fire.

Wherein, handle 6 fixed mounting is in the middle part of the 5 inner walls of mounting groove, and the equal fixed mounting in 5 inner walls of mounting groove four sides has fireproof cotton, and the peripheral parcel of handle 6 has thermal-insulated cotton, and thermal-insulated cotton is high temperature resistant glass fiber material, and fireproof cotton plays the effect of separation naked light in the 5 inner walls of mounting groove, avoids handle 6 to receive the burning, and the thermal-insulated cotton of the peripheral parcel of door handle 6 can guarantee that personnel can in time twist and move door handle 6 when receiving high temperature, opens the door body 2 and flees.

Wherein, the equal fixed mounting in four interior corners departments in 2 medial surfaces tops of the door body has temperature sensor, and there is the PLC controller through electric connection between temperature sensor and the cylinder 8, it has powdered magnesium chloride fire extinguishing agent to fill in the 9 inner walls of storage bin, 11 sliding connection of push pedal are in 9 inner walls of storage bin, piston rod 10 promotes push pedal 11 and powdered magnesium chloride fire extinguishing agent in 9 inner walls of storage bin and passes through 4 effluences of shower nozzle, make powdered fire extinguishing agent in time cover the 2 medial surfaces of the door body, avoid catching fire.

Wherein, 4 bottom fixed connection of shower nozzle in 9 inner walls tops of material storage box, roof 12 sliding connection in 4 bottom end inner walls of shower nozzle, roof 12 passes through compression spring 13 transmission and connects for piston rod 10 drives push pedal 11 and promotes powder fire extinguishing agent from shower nozzle 4 efflux behind the door body 2 surface covering separation naked light, can drive roof 12 and reset, makes the used repeatedly of powder fire extinguishing agent in this door body 2, has also saved the powder dosage of putting out a fire simultaneously.

The working principle is as follows: when the fire extinguishing door is used, when the surface temperature of the door frame 1 and the door body 2 is higher, and the fire extinguishing door is close to a burning point, the temperature sensor controls the air cylinder 8 through the PLC controller to push the piston rod 10 to push the push plate 11 and the powdery magnesium chloride fire extinguishing agent to spray out through the spray nozzle 4 in the inner wall of the storage box 9, so that the fire extinguishing agent flows down from the diversion trench 3, thereby covering the door body 2, preventing the door body 2 from catching fire, thereby achieving the effects of extinguishing fire and preventing fire, meanwhile, the fireproof cotton in the inner wall of the mounting groove 5 plays a role in separating open fire, preventing the handle 6 from being burnt, ensuring that personnel can timely screw the door handle 6 when the heat insulation cotton wrapped on the periphery of the door handle 6 receives high temperature, opening the door body 2 to escape, the sealing rubber strip 7 can play a sound insulation effect on the wooden door frame 1 and the door body 2, after the surface temperature of the door frame 1 and the door body 2 is reduced, the temperature sensor controls the air cylinder 8 through the PLC controller to drive the piston rod 10 to slide to the initial position, the top plate 12 is in a transmission connection through the compression spring 13, so that the fire extinguishing agent can be repeatedly used for saving powder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 wooden fire door that gives sound insulation, includes door frame (1), the door body (2), handle (6), its characterized in that: door frame (1) inner wall one side is rotated and is connected with a body (2), the department through connection that is close to the top on the inner wall of the door body (2) has shower nozzle (4), the middle part fixed mounting in one side of the door body (2) medial surface has handle (6), door frame (1) with the door body (2) junction with the equal fixed mounting in the door body (2) inner wall four sides has joint strip (7), fixed mounting respectively has cylinder (8), storage box (9) in the middle part of the door body (2) inner wall, cylinder (8) other end fixedly connected with piston rod (10), piston rod (10) other end fixedly connected with push pedal (11), shower nozzle (4) top is close to one end fixedly connected with compression spring (13), compression spring (13) bottom fixedly connected with roof (12).

2. The wood soundproof and fireproof door of claim 1, wherein: the door body (2) medial surface has seted up guiding gutter (3), the mounting groove (5) has been seted up in the middle part of door body (2) medial surface one side.

3. The wood soundproof and fireproof door of claim 2, wherein: the shower nozzle (4) is the cavity L shape structure, the other end of shower nozzle (4) top is run through and is seted up the orifice, and shower nozzle (4) top one end extends to the door body (2) medial surface is peripheral.

4. A wood soundproof and fireproof door according to claim 3, wherein: handle (6) fixed mounting in mounting groove (5) inner wall middle part, the equal fixed mounting in mounting groove (5) inner wall four sides has the fireproof cotton, handle (6) peripheral parcel has thermal-insulated cotton, and thermal-insulated cotton is high temperature resistant glass fiber material.

5. The wood soundproof and fireproof door of claim 4, wherein: the equal fixed mounting in four interior angle departments in door body (2) medial surface top has temperature sensor, and has the PLC controller through electric connection between temperature sensor and cylinder (8), it has powdered magnesium chloride fire extinguishing agent to fill in stock bin (9) inner wall, push pedal (11) sliding connection in stock bin (9) inner wall.

6. The wood soundproof and fireproof door of claim 5, wherein: shower nozzle (4) bottom fixed connection in workbin (9) inner wall top department, roof (12) sliding connection in shower nozzle (4) bottom end inner wall.