CN218780251U

CN218780251U - Fireproof door with multiple fireproof structures

Info

Publication number: CN218780251U
Application number: CN202222547900.0U
Authority: CN
Inventors: 杨和花
Original assignee: Individual
Current assignee: Lv Guowu
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-03-31
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a prevent fire door with multiple fire resistive construction, including the door frame, the door frame inboard is equipped with and articulates through the hinge has the door plant, the door plant inboard is equipped with two-layer pearlite fire prevention core, the inboard top of door frame is equipped with the spray pipe, the solenoid valve is installed to the spray pipe tip, the executor is installed on the solenoid valve top, the executor top is equipped with smoke transducer, the utility model provides a present this kind prevent fire door does not possess a plurality of fire prevention subassemblies, leads to preventing the relatively poor problem of ability that fire door blockked the intensity of a fire, improves and optimizes through the structure to preventing fire door for prevent fire door has good fire control effect, and this kind of structure prevent fire door has a plurality of fire prevention subassemblies, can effectually block stretching of intensity of a fire when the conflagration breaing out, and the prevent fire door of this kind of structure installation convenient to use.

Description

Prevent fire door with multiple fire resistive construction

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a prevent fire door with multiple fire resistive construction.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, is arranged in places such as fire-resistant subareas, evacuation staircases, vertical shafts and the like, has a fire-resistant partition with certain fire resistance, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensures personnel evacuation.

Chinese patent grant publication No. CN214145272U discloses an aluminum alloy prevents heat and prevents fire door, including door frame and door leaf subassembly, two door leaf subassemblies about the inside of door frame is provided with, all rotate on the preceding lateral wall at door leaf subassembly top and be connected with the sequencer, one side of door leaf subassembly all is provided with the order groove, both sides all are provided with the lid seam board around the order groove, two upper and lower bolts are installed on the lid seam board of door leaf subassembly front side, the lid seam board middle part of door leaf subassembly front side is inlayed and is had the log, and the internally mounted of log has the fire prevention lock to be fixed with the handle on the log of fire prevention lock below. The utility model discloses a constitute multiple thermal-insulated fire-retardant structure to adopt the aluminum alloy skeleton to stabilize and support, thereby realized the fire-retardant effect of high thermal-insulated, still let two door leaf subassemblies successively close according to predetermined order through the sequencer, shelter from, fill up the stifled gap automatically simultaneously, avoid between the door leaf subassembly because dislocation or the gap is great leads to the fire prevention function to become invalid.

The fire door described in the above patent has the following problems: existing such fire doors do not have multiple fire protection components, resulting in poor fire protection door fire blocking capabilities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door with multiple fire resistive construction aims at improving current this kind and prevents fire door and does not possess a plurality of fire prevention subassemblies, leads to preventing the relatively poor problem of ability that fire door blockked the intensity of a fire.

The utility model discloses a realize like this:

the utility model provides a prevent fire door with multiple fire resistive construction, includes the door frame, and the door frame inboard is equipped with to articulate through the hinge has the door plant, and the door plant inboard is equipped with two-layer pearlite fire prevention core, and the inboard top of door frame is equipped with the spray pipe, and the solenoid valve is installed to the spray pipe tip, and the executor is installed on the solenoid valve top, and the executor top is equipped with smoke transducer.

Through adopting above-mentioned technical scheme, the door frame is convenient for install on the wall body, make things convenient for the use of door plant, the door plant is convenient for open and shut, the normal use of preventing fire door is convenient for, the perlite fire prevention core is convenient for improve the fire prevention effect of door plant, the spray pipe is convenient for spray water, thereby make things convenient for spray pipe blowout rivers, thereby conveniently block stretching of intensity of a fire, the executor is convenient for opening and shutting of control solenoid valve, smoke transducer is convenient for perception smog, thereby the convenience is with signal transmission for the solenoid valve when having smog to produce, the solenoid valve of being convenient for is opened and is made the spray pipe water spray.

Optionally, the two sides and the top end of the door frame are provided with counter bores, the outer side of the door frame is provided with a groove, and the inner side of the groove is provided with a plurality of reinforcing rods.

By adopting the technical scheme, the counter bores are convenient for bolts to pass through, so that the door frame can be conveniently installed on the wall body through the bolts, the grooves are convenient for the stable connection of the door frame and the wall body, and the reinforcing rods are convenient for enhancing the strength of the door frame.

Optionally, a plurality of hinge grooves are formed in one side face of the inner side of the door frame from top to bottom, a lock hole is formed in the middle of the other side of the inner side of the door frame, and mounting holes are formed in two sides of the top end of the door frame.

Through adopting above-mentioned technical scheme, the hinge groove is convenient for cooperate the hinge, makes things convenient for door plant and door frame articulated together, and the lockhole is convenient for cooperate the lock, and the opening and shutting of the lock of being convenient for, the mounting hole is convenient for cooperate the spray pipe, makes things convenient for the spray pipe to install on the door frame top.

Optionally, a connecting groove is formed in the position, aligned with the hinge groove of the door frame, of the door plate, a door lock is arranged in the middle of the other side of the door plate, and a handle is arranged on the door lock.

Through adopting above-mentioned technical scheme, the spread groove is convenient for cooperate the hinge to conveniently link together door plant and door frame rotation through the hinge, the lock is convenient for cooperate with the handle, thereby conveniently prevent opening and shutting of fire door, the use of being convenient for prevent fire door.

Optionally, the bottom surface of the spray pipe is provided with a plurality of spray heads, and the arc surface of the actuator is provided with a wire.

By adopting the technical scheme, the spray nozzle is convenient for the use of the spray pipe, the spray nozzle can spray water mist to stop the spread of fire, and the wire is convenient for electrifying, thereby being convenient for controlling the use of the electromagnetic valve.

Optionally, fixing plates are arranged at two ends of the water spray pipe, and fixing holes are formed in the middle of the fixing plates.

Through adopting above-mentioned technical scheme, the mutually supporting of fixed plate and fixed orifices to the convenience is fixed the spray pipe at the door frame top through the bolt.

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

(1) The utility model discloses: through improving and optimizing fire door's structure for prevent fire door has good fire prevention effect, and the prevent fire door of this kind of structure has a plurality of fire prevention subassemblies, can effectually block stretching of intensity of a fire when the conflagration breaing out, and the prevent fire door of this kind of structure installs convenient to use.

(2) The utility model discloses: the structure through to the spray pipe is improved and optimized for the solenoid valve is installed to the spray pipe tip, can control opening and shutting of spray pipe through the solenoid valve, and the solenoid valve top is equipped with smoke transducer, is convenient for can reach the solenoid valve when smoke transducer perception smog and make the spray pipe spray water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Figure 1 is a schematic view of the fireproof door of the present invention;

fig. 2 is a schematic structural view of the door frame of the present invention;

FIG. 3 is a schematic view of the door panel of the present invention;

FIG. 4 is a schematic view of the structure of the water spray pipe of the present invention;

in the figure: 1-a door frame; 11-counter bore; 12-a groove; 13-a lock hole; 14-a reinforcing rod; 15-a hinge slot; 16-mounting holes; 2-a door panel; 21-perlite fireproof core board; 22-a connecting trough; 23-a door lock; 24-a handle; 3-a water spray pipe; 31-a spray head; 32-a fixing plate; 33-a fixation hole; 34-a solenoid valve; 35-an actuator; 36-wire, 37-smoke sensor.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 (b): referring to fig. 1, 3 and 4: a fireproof door with a multiple fireproof structure comprises a door frame 1, wherein a door plate 2 is hinged to the inner side of the door frame 1 through a hinge, two perlite fireproof core plates 21 are arranged on the inner side of the door plate 2, a water spraying pipe 3 is arranged at the top end of the inner side of the door frame 1, an electromagnetic valve 34 is arranged at the end part of the water spraying pipe 3, an actuator 35 is arranged at the top end of the electromagnetic valve 34, and a smoke sensor 37 is arranged at the top end of the actuator 35; door frame 1 is convenient for install on the wall body, make things convenient for the use of door plant 2, door plant 2 is convenient for open and shut, conveniently prevent the normal use of fire door, the perlite prevents that fire core 21 is convenient for improve the fire prevention effect of door plant 2, spray pipe 3 is convenient for spray water, thereby make things convenient for 3 blowout rivers of spray pipe, thereby conveniently block stretching of intensity of a fire, executor 35 is convenient for opening and shutting of control solenoid valve 34, smoke transducer 37 is convenient for perception smog, thereby the convenience is with signal transmission for solenoid valve 34 when having smog to produce, solenoid valve 34 of being convenient for is opened and is made the spray pipe 3 water.

Referring to FIG. 2: counter bores 11 are formed in the two sides and the top end of the door frame 1, a groove 12 is formed in the outer side of the door frame 1, and a plurality of reinforcing rods 14 are arranged on the inner side of the groove 12; the counter bores 11 facilitate bolts to pass through, so that the door frame 1 is conveniently installed on a wall body through the bolts, the grooves 12 facilitate stable connection of the door frame 1 and the wall body, and the reinforcing rods 14 facilitate strength enhancement of the door frame 1; a plurality of hinge grooves 15 are formed in one side face of the inner side of the door frame 1 from top to bottom, a lock hole 13 is formed in the middle of the other side of the inner side of the door frame 1, and mounting holes 16 are formed in two sides of the top end of the door frame 1; hinge groove 15 is convenient for cooperate the hinge, makes things convenient for door plant 2 and door frame 1 articulated together, and lockhole 13 is convenient for cooperate lock 23, and the opening and shutting of lock 23 of being convenient for, mounting hole 16 are convenient for cooperate spray pipe 3, make things convenient for spray pipe 3 to install on 1 top of door frame.

Referring to FIG. 3: a connecting groove 22 is formed in the position, aligned with the hinge groove 15 of the door frame 1, of the door plate 2, a door lock 23 is arranged in the middle of the other side of the door plate 2, and a handle 24 is arranged on the door lock 23; the connecting groove 22 is convenient to match with the hinge, so that the door plate 2 and the door frame 1 are conveniently connected together in a rotating mode through the hinge, and the door lock 23 and the handle 24 are convenient to match, so that the opening and closing of the fireproof door are facilitated, and the use of the fireproof door is facilitated.

Referring to FIG. 4: the bottom surface of the spray pipe 3 is provided with a plurality of spray heads 31, and the arc surface of the actuator 35 is provided with a lead 36; the nozzle 31 is convenient for using the spray pipe 3, the spray nozzle 31 can spray water mist to stop the spread of fire, and the lead 36 is convenient for electrifying, thereby being convenient for controlling the use of the electromagnetic valve 34; fixing plates 32 are arranged at two ends of the spray pipe 3, and fixing holes 33 are arranged in the middle of the fixing plates 32; the fixing plate 32 and the fixing hole 33 are engaged with each other, thereby facilitating the bolt-fastening of the sprinkler pipe 3 to the top of the doorframe 1.

The using method comprises the following steps: install door frame 1 on the wall body during the use, and install door frame 1 on the rifle body through expansion bolts, then through articulating together through hinge and door plant 2, and pass through the bolt fastening with spray pipe 3 at 1 top of door frame, and be in the same place solenoid valve 34 and water piping connection, and with solenoid valve 34 circular telegram, make the function that solenoid valve 34 can be normal, give solenoid valve 34 with signal feedback when smoke transducer 37 perception is smog when the conflagration breaing out, solenoid valve 34 can be opened, then spray pipe 3 water, pearlite fire prevention core 21 can block stretching of the intensity of a fire simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent fire door with multiple fire resistive construction which characterized in that: including door frame (1), door frame (1) inboard is equipped with to have door plant (2) through hinge joint, door plant (2) inboard is equipped with two-layer pearlite fire prevention core (21), door frame (1) inboard top is equipped with spray pipe (3), solenoid valve (34) are installed to spray pipe (3) tip, executor (35) are installed on solenoid valve (34) top, executor (35) top is equipped with smoke transducer (37).

2. The fire door with multiple fire protection structures as claimed in claim 1, wherein both sides and top of said door frame (1) are provided with counter bores (11), the outside of said door frame (1) is provided with grooves (12), and the inside of said grooves (12) is provided with reinforcing bars (14).

3. The fire door with multiple fire-proof structures as claimed in claim 2, wherein a plurality of hinge grooves (15) are formed in one side surface of the inner side of the door frame (1) from top to bottom, a lock hole (13) is formed in the middle of the other side of the inner side of the door frame (1), and mounting holes (16) are formed in two sides of the top end of the door frame (1).

4. A fire door with multiple fire-proof structure according to claim 3, characterized in that the door panel (2) is provided with a connecting groove (22) at a position aligned with the hinge groove (15) of the door frame (1), a door lock (23) is provided at the other side middle portion of the door panel (2), and a handle (24) is provided on the door lock (23).

5. The fire door of claim 4, wherein said sprinkler pipe (3) is provided with a plurality of sprinklers (31) on the bottom surface thereof, and said actuator (35) is provided with a wire (36) on the circular arc surface thereof.

6. The fire door of claim 5, wherein fixing plates (32) are provided at both ends of the spout (3), and a fixing hole (33) is provided at the center of the fixing plate (32).