CN216381111U

CN216381111U - Reinforced heat-resistant fireproof door

Info

Publication number: CN216381111U
Application number: CN202122795002.2U
Authority: CN
Inventors: 崔庆海; 陈奇; 赵士同; 李华
Original assignee: Shandong Longcheng Fire Science And Technology Co ltd
Current assignee: Shandong Longcheng Fire Science And Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-26
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a reinforced heat-resistant fireproof door, which comprises a fireproof door main body, wherein a spraying mechanism is arranged at the top in the fireproof door main body, a water injection mechanism is arranged at the middle part in the fireproof door main body, a vacuum mechanism is arranged at the bottom in the fireproof door main body, vacuum cavities are respectively formed in the front end and the rear end of the interior of the fireproof door main body, a supporting mechanism is respectively arranged in each of the two vacuum cavities, water can be sprayed for fire prevention through the arranged spraying mechanism, when a fire occurs, an electric telescopic rod can work to drive a mounting plate to rotate around a position hinged with the fireproof door main body, so that a spraying pipe can be rotated out from the interior of the fireproof door main body, a water pump works, water can be filled into the spraying pipe through a water pipe and a three-way valve, the water in the spraying pipe is sprayed out through a nozzle to extinguish a fire to the outside, and open fire can be prevented from approaching the fireproof door, thereby further improving the fireproof effect of the fireproof door.

Description

Reinforced heat-resistant fireproof door

Technical Field

The utility model belongs to the technical field of fireproof doors, and particularly relates to a reinforced heat-resistant fireproof door.

Background

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

Fireproof door on the present market prevents fires through fire prevention coating and heat-resisting coating etc. mostly, along with preventing that fire door is long-time, easily leads to taking place volatilizing or droing such as fire prevention coating and heat-resisting coating to lead to preventing that fire door's fire prevention effect descends, and prevent that fire door easily causes the surperficial emergence of preventing fire door when receiving the striking to damage, cause the influence to preventing fire door's fire prevention effect, for this reason we propose a strenghthened type heat-resisting fireproof door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforced heat-resistant fireproof door to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strenghthened type heat-resisting fire door, includes prevents the fire door main part, prevent that the top in the fire door main part is equipped with sprays the mechanism, and spray the mechanism and be equipped with two, prevent that the middle part in the fire door main part is equipped with water injection mechanism, and water injection mechanism and two spray the mechanism and be linked together, prevent that the bottom in the fire door main part is equipped with vacuum mechanism, prevent that the inside front end and the rear end of fire door main part have all seted up the vacuum cavity, two the inside of vacuum cavity all is equipped with supporting mechanism, and supporting mechanism is equipped with a plurality ofly.

Preferably, two the spraying mechanism all includes the mounting panel, and two mounting panels rotate respectively and connect the top at preventing fire door main part positive surface and rear surface, the top of preventing fire door main part internal positive surface and rear surface all rotates and is connected with electric telescopic handle, and two electric telescopic handle keep away from the one end of preventing fire door main part and rotate with the lateral wall top that two mounting panels are close to each other respectively and be connected, two the equal fixedly connected with shower of lateral wall that the mounting panel is close to prevents fire door main part, two the shower is close to the lateral wall and the equal fixedly connected with nozzle of lower surface of preventing fire door main part, and the nozzle is equipped with a plurality ofly.

Preferably, the water injection mechanism includes the water pump, and water pump fixed connection is on the right side of bottom in preventing fire door main part, the left side wall fixedly connected with water pipe of water pump, the top fixedly connected with main three-way valve of water pipe.

Preferably, vacuum mechanism includes the vacuum pump and assists the three-way valve, and the vacuum pump with assist the equal fixed connection of three-way valve in the left side of bottom in preventing fire door main part, the vacuum pump is linked together through connecting pipe and assistance three-way valve, and assists the three-way valve to be linked together through communicating pipe and two vacuum cavitys.

Preferably, it is a plurality of supporting mechanism all includes the loop bar, and a plurality of loop bars respectively fixed connection be close to the surface of water injection pipe at two vacuum chambers, and is a plurality of the equal swing joint in inside of loop bar has the carriage release lever, and the equal fixedly connected with buffer board of one end of loop bar is kept away from to a plurality of carriage release levers, and the lateral wall of buffer board and the internal surface in close contact with of vacuum chamber, and is a plurality of the surface of loop bar and carriage release lever all is equipped with buffer spring, and buffer spring is connected with the internal surface fixed connection of the lateral wall of buffer board and vacuum chamber respectively.

Preferably, the middle part fixedly connected with insulating layer in the fire door main part, and the water pipe is snakelike fixed connection in the inside of insulating layer, the insulating layer is located between two vacuum cavitys.

Preferably, the front surface and the rear surface of the main three-way valve are fixedly connected with telescopic hoses, and one ends, far away from the main three-way valve, of the two telescopic hoses are fixedly connected with the surfaces, close to the main three-way valve, of the two spray pipes respectively.

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

(1) this strenghthened type heat-resisting fire door, spray the mechanism through setting up and can spray water fire prevention, when the conflagration breaing out, make electric telescopic handle work, can drive the mounting panel round with prevent the rotation of fire door main part articulated position, thereby can roll out the shower from preventing the inside of fire door main part, make water pump work, can pour into the inside of shower with water through water pipe and three-way valve, make the inside water of shower spout pass through the nozzle blowout, put out a fire to the external world, and can prevent that naked light is close to prevents fire door, thereby can further improve the fire prevention effect who prevents fire door.

(2) This strenghthened type heat-resisting fire door supports preventing fire door main part through the supporting mechanism who sets up, when the conflagration breaing out, makes vacuum pump work, can take out the inside air of vacuum cavity through the three-way valve to can isolate the heat through the vacuum, improve the thermal-insulated effect of preventing fire door, support preventing fire door main part through the supporting mechanism who sets up in the vacuum cavity is inside, can increase the intensity of preventing fire door main part, reduce prevent fire door main part because of the sunken of collision emergence.

Drawings

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

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

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a fire door main body; 2. a spraying mechanism; 201. mounting a plate; 202. an electric telescopic rod; 203. a shower pipe; 204. a nozzle; 3. a water injection mechanism; 301. a water pump; 302. a water pipe; 303. a main three-way valve; 304. a thermal insulation layer; 4. a vacuum mechanism; 401. a vacuum pump; 402. an auxiliary three-way valve; 5. a support mechanism; 501. a loop bar; 502. a travel bar; 503. a buffer spring; 504. a buffer plate; 6. a vacuum chamber.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an enhanced heat-resistant fireproof door, which includes a fireproof door main body 1, two spraying mechanisms 2 are disposed at the top inside the fireproof door main body 1, a water injection mechanism 3 is disposed at the middle inside the fireproof door main body 1, the water injection mechanism 3 is communicated with the two spraying mechanisms 2, a vacuum mechanism 4 is disposed at the bottom inside the fireproof door main body 1, vacuum chambers 6 are disposed at the front end and the rear end inside the fireproof door main body 1, support mechanisms 5 are disposed inside the two vacuum chambers 6, and the support mechanisms 5 are disposed in plurality.

In this embodiment, preferably, the two spraying mechanisms 2 each include a mounting plate 201, the two mounting plates 201 are rotatably connected to the top of the front surface and the back surface of the fire door main body 1, the top of the front surface and the back surface of the fire door main body 1 are rotatably connected to an electric telescopic rod 202, one end of each of the two electric telescopic rods 202 away from the fire door main body 1 is rotatably connected to the top of the side wall of the two mounting plates 201 close to each other, the side walls of the two mounting plates 201 close to the fire door main body 1 are fixedly connected to a spraying pipe 203, the side walls and the bottom surface of the two spraying pipes 203 close to the fire door main body 1 are fixedly connected to a nozzle 204, and the plurality of nozzles 204 are provided, when a fire occurs, the electric telescopic rod 202 is operated to drive the mounting plates 201 to rotate around the position hinged to the fire door main body 1, so that the spraying pipes 203 can be rotated out from the interior of the fire door main body 1, the open fire can be extinguished by spraying water inside the shower pipe 203 through the nozzle 204.

In this embodiment, preferably, the water injection mechanism 3 includes a water pump 301, and the water pump 301 is fixedly connected to the right side of the bottom in the fireproof door main body 1, and the left side wall of the water pump 301 is fixedly connected with a water pipe 302, and the top end of the water pipe 302 is fixedly connected with a main three-way valve 303, so that the water pump 301 works, and the water can be poured into the inside of the spraying mechanism 2 through the cooperation of the water pipe 302 and the main three-way valve 303.

In this embodiment, preferably, the vacuum mechanism 4 includes a vacuum pump 401 and an auxiliary three-way valve 402, and the vacuum pump 401 and the auxiliary three-way valve 402 are both fixedly connected to the left side of the bottom in the fireproof door body 1, the vacuum pump 401 is communicated with the auxiliary three-way valve 402 through a connecting pipe, and the auxiliary three-way valve 402 is communicated with the two vacuum chambers 6 through a communicating pipe, so that the vacuum pump 401 operates, the gas inside the vacuum chambers 6 can be pumped out through the auxiliary three-way valve 402, and the vacuum inside the vacuum chambers 6 is kept to isolate the high temperature.

In this embodiment, preferably, each of the plurality of supporting mechanisms 5 comprises a sleeve 501, the plurality of sleeve 501 is fixedly connected to the surfaces of the two vacuum chambers 6 close to the water injection pipe 302, the moving rods 502 are movably connected to the insides of the plurality of sleeve 501, the buffer plate 504 is fixedly connected to one end of the plurality of moving rods 502 far away from the sleeve 501, the outer sidewall of the buffer plate 504 is tightly contacted with the inner surface of the vacuum chamber 6, the buffer springs 503 are respectively sleeved on the outer surfaces of the plurality of loop bars 501 and the moving bar 502, and the buffer spring 503 is fixedly connected to the outer sidewall of the buffer plate 504 and the inner surface of the vacuum chamber 6, the outer wall of the fire door body 1 can be supported by the loop bar 501 provided in cooperation with the moving bar 502, the buffer spring 503, and the buffer plate 504, therefore, the strength of the fire door body 1 can be increased, and when the fire door body 1 is depressed by a collision, the depressed position can be restored by the cushion spring 503.

In this embodiment, it is preferred, prevent that middle part fixedly connected with insulating layer 304 in the fire door main part 1, and water pipe 302 is snakelike fixed connection in the inside of insulating layer 304, and insulating layer 304 is located between two vacuum cavitys 6, can protect water pipe 302 through the insulating layer 304 that sets up, prevents that water pipe 302 from receiving the damage because of high temperature, and the inside hydroenergy of water pipe 302 can take away the heat of insulating layer 304.

In this embodiment, preferably, the front surface and the rear surface of the main three-way valve 303 are both fixedly connected with a flexible hose, and one end of each of the two flexible hoses, which is far away from the main three-way valve 303, is fixedly connected with the surface of each of the two spraying pipes 203, which is close to the main three-way valve 303, so that water can be injected into the two spraying pipes 203 through the flexible hose in cooperation with the main three-way valve 303.

The working principle and the using process of the utility model are as follows: when the device is used, the fireproof door main body 1 is installed at a corridor, the water pump 301 is connected with a fire-fighting pipe, when a fire occurs, the electric telescopic rod 202 works, the mounting plate 201 can be driven to rotate around a position hinged with the fireproof door main body 1, the spraying pipe 203 can be rotated out from the fireproof door main body 1, the water pump 301 works, water can be poured into the spraying pipe 203 through the water pipe 302 in cooperation with the main three-way valve 303, water in the spraying pipe 203 is sprayed out through the nozzle 204, open fire can be extinguished, the fireproof door main body 1 is prevented from being grilled by open fire, the vacuum pump 401 works, gas in the vacuum cavity 6 can be pumped out through the auxiliary three-way valve 402, the vacuum in the vacuum cavity 6 can be isolated from high temperature, and the heat insulation effect of the fireproof door main body 1 is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat-resisting fire door of strenghthened type, includes prevents fire door main part (1), its characterized in that: prevent that top in the fire door main part (1) is equipped with sprays mechanism (2), and spray mechanism (2) and be equipped with two, prevent that the middle part in the fire door main part (1) is equipped with water injection mechanism (3), and water injection mechanism (3) and two spray mechanism (2) and be linked together, prevent that the bottom in the fire door main part (1) is equipped with vacuum mechanism (4), prevent that the inside front end and the rear end of fire door main part (1) have all seted up vacuum cavity (6), two the inside of vacuum cavity (6) all is equipped with supporting mechanism (5), and supporting mechanism (5) are equipped with a plurality ofly.

2. The reinforced heat and fire resistant door of claim 1, wherein: two spray mechanism (2) and all include mounting panel (201), and two mounting panels (201) rotate respectively and connect at the top of preventing fire door main part (1) positive surface and rear surface, the top of preventing fire door main part (1) interior positive surface and rear surface all rotates and is connected with electric telescopic handle (202), and two electric telescopic handle (202) keep away from the one end of preventing fire door main part (1) and rotate with the lateral wall top that two mounting panels (201) are close to each other and be connected, two mounting panel (201) are close to the equal fixedly connected with shower (203) of lateral wall of preventing fire door main part (1), two shower (203) are close to the lateral wall and the equal fixedly connected with nozzle (204) of lower surface of preventing fire door main part (1), and nozzle (204) are equipped with a plurality ofly.

3. The reinforced heat and fire resistant door of claim 2, wherein: water injection mechanism (3) include water pump (301), and water pump (301) fixed connection is on the right side of bottom in preventing fire door main part (1), the left side wall fixedly connected with water pipe (302) of water pump (301), the top fixedly connected with main three-way valve (303) of water pipe (302).

4. The reinforced heat and fire resistant door of claim 1, wherein: vacuum mechanism (4) include vacuum pump (401) and assist three-way valve (402), and vacuum pump (401) and the equal fixed connection of assistance three-way valve (402) are on the left side of bottom in preventing fire door main part (1), vacuum pump (401) are linked together through connecting pipe and assistance three-way valve (402), and assist three-way valve (402) to be linked together through communicating pipe and two vacuum cavitys (6).

5. A reinforced heat and fire resistant door as recited in claim 3, further characterized by: it is a plurality of supporting mechanism (5) all include loop bar (501), and a plurality of loop bar (501) respectively fixed connection be close to the surface of water injection pipe (302) in two vacuum cavity (6), and is a plurality of the equal swing joint in inside of loop bar (501) has carriage release lever (502), and the equal fixedly connected with buffer board (504) of one end that loop bar (501) were kept away from in a plurality of carriage release lever (502), and the internal surface in close contact with of lateral wall and vacuum cavity (6) of buffer board (504), it is a plurality of the surface of loop bar (501) and carriage release lever (502) all is equipped with buffer spring (503), and buffer spring (503) respectively with the lateral wall of buffer board (504) and the internal surface fixed connection of vacuum cavity (6).

6. A reinforced heat and fire resistant door as recited in claim 3, further characterized by: the middle part fixedly connected with insulating layer (304) in preventing fire door main part (1), and water pipe (302) are snakelike fixed connection in the inside of insulating layer (304), insulating layer (304) are located between two vacuum chambers (6).

7. A reinforced heat and fire resistant door as recited in claim 3, further characterized by: the front surface and the rear surface of the main three-way valve (303) are fixedly connected with telescopic hoses, and one ends, far away from the main three-way valve (303), of the two telescopic hoses are fixedly connected with the surfaces, close to the main three-way valve (303), of the two spray pipes (203) respectively.