CN216974655U

CN216974655U - Heat-insulation high-temperature-resistant formaldehyde-free wood paint-free fireproof door

Info

Publication number: CN216974655U
Application number: CN202220269914.8U
Authority: CN
Inventors: 李璠玙; 李春和; 刘次林
Original assignee: Hunan Provincial Fire Fighting Industrial Co ltd
Current assignee: Hunan Provincial Fire Fighting Industrial Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-15
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door, which relates to the technical field of fireproof doors and comprises a door frame, wherein the bottom and the top of the inner wall of the door frame are both provided with antirust track frames, the left side and the right side of the door frame are respectively movably inserted with a sliding door A and a sliding door B, track wheels are movably arranged at equal intervals at the tops and the bottoms of the sliding door A and the sliding door B, the other ends of the track wheels are in sliding connection with the inner wall of the antirust track frame, atomizing water spray pipes are fixedly inserted into the insides of the sliding door A and the sliding door B at equal intervals, the sliding door A and the sliding door B are close to the same place and are mutually overlapped, tooth rods are inserted into the inner parts with slots, so that the tooth rods are meshed with driving gears to drive the chain gears to rotate, the chain gears control the linkage of two metal inserting rods through chains, the other ends of the metal inserting rods can extend to the insides of accommodating grooves formed in the sliding door A along with the meshing of the driving gears, can be more quickly protected against flame impact when encountering impact.

Description

Heat-insulation high-temperature-resistant formaldehyde-free wood paint-free fireproof door

Technical Field

The utility model relates to the technical field of fire doors, in particular to a heat-insulation high-temperature-resistant formaldehyde-free wood paint-free fire door.

Background

In the past, the design of double doors is selected for more convenience when the heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door is used, but when a fire disaster occurs, the fire is greatly expanded outwards to generate impact force, the old double doors are difficult to effectively prevent the impact caused by flame, so that the fire expansion can not be effectively blocked, when the fire disaster is relieved, the fire in the door can be extinguished by opening the doors, if the fire expands to the door edge, the door can not be opened, otherwise, the fire disaster can be harmed to fire rescue personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat-insulation high-temperature-resistant formaldehyde-free wood paint-free fireproof door to solve the problem that flame impact cannot be prevented in the background technology.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a thermal-insulated high temperature resistant wooden exempting from to coat and preventing fire door, includes the door frame, rust-resistant track frame has all been seted up at the bottom and the top of the inner wall of door frame, the left and right sides of door frame activity interlude respectively has sliding door A and sliding door B, sliding door A and sliding door B's top and the equipartition interval movable mounting in bottom have the rail wheel, the other end of rail wheel and the inner wall sliding connection of rust-resistant track frame, sliding door A and sliding door B's the fixed interlude of interval such as inside have the atomizing spray pipe, the equal fixedly connected with dust removal slider in bottom of sliding door A and sliding door B.

Two grooves of accomodating have all been seted up to sliding door A and sliding door B's inside, the inside sliding connection who accomodates the groove has the metal inserted bar, the positive and negative of sliding door B inner wall is through two pivot fixed connection, the cover is equipped with driving gear and sprocket on the surface of pivot, the back of sprocket and the positive fixed connection of driving gear are connected through chain drive between two sprockets, the top of driving gear and the bottom meshing of metal inserted bar, the slot has been seted up to sliding door B's inside, the inside sliding connection of slot has tooth pole, the left side of tooth pole and sliding door A's right side fixed connection.

Optionally, the surface of the dust removal sliding block is connected with the inner wall of the rustproof track frame in a sliding mode, and one side, opposite to the two rustproof track frames, of the dust removal sliding block is designed to be an inclined plane, so that when the dust removal sliding block slides, garbage in the rustproof track frame can be cleared away, and gaps of the rustproof track frame can be blocked when the sliding door A and the sliding door B are closed.

Optionally, explosion-proof observation windows are fixedly installed inside the sliding door a and the sliding door B, door handles and door locks are arranged on the surfaces of the sliding door a and the sliding door B, and fireproof and high-temperature-resistant coatings are arranged on the surfaces of the sliding door a and the sliding door B.

Optionally, the top and the bottom of the driving gear are respectively meshed with the bottom of the metal inserted bar and the top of the tooth bar, the thickness of the driving gear is the same as that of the metal inserted bar and the tooth bar, and the driving gear can be automatically unfolded in an impact-resistant manner when the door is closed quickly.

Optionally, the width and the height of the metal inserted bar are the same as those of the inner wall of the accommodating groove, and the inner wall of the accommodating groove is in a polishing design, so that the impact resistance of the metal inserted bar after being inserted is stronger.

Optionally, a double-sided discharge hole is formed in the center of the antirust track frame, a sliding rail is embedded in the bottom of the inner wall of the antirust track frame, and the dust removed by the dust removing sliding block can be pushed out conveniently due to the design.

The utility model has the technical effects and advantages that:

(1) the utility model discloses a sliding door A, sliding door B, sliding door A and sliding door B are close to towards the same place, thereby make both mutual overlap joints, tooth pole can insert the inside of taking the slot, thereby tooth pole can mesh the driving gear and drive the sprocket rotation, the sprocket can be through two metal inserted bar linkages of chain control, thereby the other end of metal inserted bar can extend to the inside the groove of accomodating of seting up of sliding door A along with the driving gear meshing, thereby can protect to flame impact when meetting the impact more quickly.

(2) When need put out a fire and inconvenient opening the door, insert the one end of atomizing spray pipe with the water pipe to the rivers can be spouted through atomizing spray pipe and put out a fire to the opposite side of door, the survivability of relief personnel has been increaseed, and when sliding door A and sliding door B were close to each other, all can cut the inside of scraping and rub the cleanness to rust-resistant track frame through the dust removal slider, and with rubbish propelling movement to the center department of rust-resistant track frame, can prevent that sliding door A and sliding door B can't be closed when the key with this in being convenient for clear away.

Drawings

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

FIG. 2 is a schematic structural front view of the present invention;

FIG. 3 is a perspective view of a drive gear illustrating the structure of the present invention.

In the figure: 1 door frame, 2 rail wheels, 3 rust-proof rail frames, 4 dust removal sliders, 5 sliding doors A, 6 atomizing spray pipes, 7 metal inserted rods, 8 sliding doors B, 9 accommodating grooves, 10 driving gears, 11 chain gears, 12 rotating shafts, 13 inserting grooves, 14 tooth rods and 15 chains.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The utility model provides a heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as shown in figures 1-3, which comprises a door frame 1 arranged in the ground and in the wall, wherein the bottom and the top of the inner wall of the door frame 1 are both provided with an antirust track frame 3, the center of the antirust track frame 3 is provided with a double-sided discharge hole, the bottom of the inner wall of the antirust track frame 3 is embedded with a slide rail, the design can ensure that garbage scraped by a dust removal slide block 4 is more conveniently pushed out, the left side and the right side of the door frame 1 are respectively movably inserted with a slide door A5 and a slide door B8, the interiors of the slide door A5 and the slide door B8 are both fixedly provided with an explosion-proof observation window, the surfaces of the slide door A5 and the slide door B8 are both provided with a door handle and a door lock, the surfaces of the slide door A5 and the slide door B8 are both provided with fireproof high-temperature-resistant coatings, the design can ensure that the door is convenient to control and simultaneously convenient to observe and prevent the fire from spreading, the top and the bottom of the sliding door A5 and the sliding door B8 are movably provided with rail wheels 2 which are both H-shaped in design at equal intervals, the other end of each rail wheel 2 is connected with the inner wall of the antirust rail frame 3 in a sliding way, the insides of the sliding door A5 and the sliding door B8 are fixedly inserted with atomizing spray pipes 6 made of fireproof materials at equal intervals, the bottoms of the sliding door A5 and the sliding door B8 are fixedly connected with dedusting sliders 4, the surface of each dedusting slider 4 is connected with the inner wall of the antirust rail frame 3 in a sliding way, and the opposite sides of the two antirust rail frames 3 are designed in an inclined plane, the design can ensure that the dedusting sliders 4 can clear away the garbage inside the antirust rail frame 3 when sliding, the gaps of the antirust rail frame 3 can be blocked when the sliding door A5 and the sliding door B8 are closed, the sliding door A5 and the sliding door B8 approach to the same place, so that the sliding door A5 and the sliding door B8 are overlapped with each other, the toothed bar 14 can be inserted into the inside with the slot 13, thereby tooth pole 14 can mesh driving gear 10 and drive sprocket 11 rotatory, and sprocket 11 can control two metal inserted bars 7 linkages through chain 15 to the other end of metal inserted bar 7 can extend to the inside the groove 9 of accomodating of seting up of sliding door A5 along with the driving gear 10 meshing, thereby can protect to flame impact more fast when meetting the impact.

The sliding door A5 and the sliding door B8 are both provided with two accommodating grooves 9 with polishing design inside, the accommodating grooves 9 are connected with a metal inserted bar 7 inside in a sliding way, the width and height of the metal inserted bar 7 are the same as those of the inner walls of the accommodating grooves 9, and the inner walls of the accommodating grooves 9 are in polishing design, the design can enable the metal inserted bar to have stronger impact resistance after being inserted, the front and back surfaces of the inner walls of the sliding door B8 are fixedly connected through two rotating shafts 12 with heat-resistant and rust-proof design, a driving gear 10 and a chain gear 11 are sleeved on the surface of the rotating shaft 12, the top and the bottom of the driving gear 10 are respectively meshed with the bottom of the metal inserted bar 7 and the top of a tooth bar 14, the thickness of the driving gear 10 is the same as that of the metal inserted bar 7 and the tooth bar 14, the design can enable the sliding door to automatically perform impact resistance expansion when the door is closed quickly, and the back surface of the chain gear 11 is fixedly connected with the front surface of the driving gear 10, two chain gears 11 are in transmission connection through a chain 15, the top of a driving gear 10 is meshed with the bottom of a metal inserted bar 7, a slot 13 is formed in a sliding door B8, a tooth bar 14 is connected to the inside of the slot 13 in a sliding mode, the left side of the tooth bar 14 is fixedly connected with the right side of a sliding door A5, when fire is needed to be extinguished and the door is inconvenient to open, a water pipe is connected to one end of an atomized water spray pipe 6, therefore, water flow can be sprayed to the other side of the door through the atomized water spray pipe 6 to extinguish the fire, the survival capacity of disaster relief personnel is improved, when the sliding door A5 and the sliding door B8 are close to each other, the inside of an antirust track frame 3 can be scraped and cleaned through a dust removal sliding block 4, and garbage is pushed to the center of the antirust track frame 3, so that when the door A5 and the sliding door B8 cannot be closed in a critical time can be prevented.

Claims

1. The utility model provides a thermal-insulated high temperature resistant wooden fire door of exempting from to lacquer of formaldehyde, includes door frame (1), its characterized in that: the dust removal door is characterized in that rust-proof track frames (3) are arranged at the bottom and the top of the inner wall of the door frame (1), sliding doors A (5) and sliding doors B (8) are movably inserted into the left side and the right side of the door frame (1) respectively, track wheels (2) are movably mounted at equal intervals at the tops and the bottoms of the sliding doors A (5) and the sliding doors B (8), the other ends of the track wheels (2) are slidably connected with the inner wall of the rust-proof track frame (3), atomizing water spray pipes (6) are fixedly inserted into the sliding doors A (5) and the sliding doors B (8) at equal intervals, and dust removal sliding blocks (4) are fixedly connected at the bottoms of the sliding doors A (5) and the sliding doors B (8);

two accommodating grooves (9) are respectively arranged inside the sliding door A (5) and the sliding door B (8), the interior of the accommodating groove (9) is connected with a metal inserted bar (7) in a sliding way, the front and back surfaces of the inner wall of the sliding door B (8) are fixedly connected through two rotating shafts (12), the surface of the rotating shaft (12) is sleeved with a driving gear (10) and a sprocket gear (11), the back of the chain gear (11) is fixedly connected with the front of the driving gear (10), the two chain gears (11) are in transmission connection through a chain (15), the top of the driving gear (10) is meshed with the bottom of the metal inserted bar (7), a slot (13) is arranged inside the sliding door B (8), a tooth rod (14) is connected inside the slot (13) in a sliding way, the left side of the tooth rod (14) is fixedly connected with the right side of the sliding door A (5).

2. The heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as claimed in claim 1, wherein: the surface of the dust removal sliding block (4) is in sliding connection with the inner wall of the antirust track frames (3), and the opposite sides of the two antirust track frames (3) are both designed to be inclined planes.

3. The heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as claimed in claim 1, wherein: explosion-proof observation windows are fixedly arranged in the sliding door A (5) and the sliding door B (8), door handles and door locks are arranged on the surfaces of the sliding door A (5) and the sliding door B (8), and fireproof and high-temperature-resistant coatings are arranged on the surfaces of the sliding door A (5) and the sliding door B (8).

4. The heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as claimed in claim 1, wherein: the top and the bottom of the driving gear (10) are respectively meshed with the bottom of the metal inserted bar (7) and the top of the tooth bar (14), and the thickness of the driving gear (10) is the same as that of the metal inserted bar (7) and the tooth bar (14).

5. The heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as claimed in claim 1, wherein: the width and the height of the metal inserted bar (7) are the same as those of the inner wall of the accommodating groove (9), and the inner wall of the accommodating groove (9) is designed to be polished.

6. The heat-insulating high-temperature-resistant formaldehyde-free wood paint-free fireproof door as claimed in claim 1, wherein: the center of the rust-proof track frame (3) is provided with a double-sided discharge hole, and the bottom of the inner wall of the rust-proof track frame (3) is embedded with a slide rail.