CN218759592U

CN218759592U - Stainless steel fireproof door

Info

Publication number: CN218759592U
Application number: CN202222969737.7U
Authority: CN
Inventors: 罗大军
Original assignee: Guangdong Pengji Longdian Security Co ltd
Current assignee: Guangdong Pengji Longdian Security Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-28
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a fire door is prevented to stainless steel, relate to and prevent fire door technical field, door frame fixed mounting is at the medial surface of wall body, the medial surface both sides of door frame all articulate through hinge spare has a body, top one side fixed mounting of door frame has the connecting plate, be provided with between door frame and the connecting plate and remove spraying assembly, top one side of door frame still fixed mounting has first shower, the bottom of connecting plate is provided with smoke transducer, the inside fixed mounting in top of door frame has the terminal and reciprocal lead screw fixed connection of rotor of motor and motor, the outside threaded connection of reciprocal lead screw has the movable plate, the bottom fixed mounting of movable plate has the second shower, the removal spraying assembly of setting not only can effectually prevent stretching of intensity of a fire and smog, and can also cool down smog, make its nature subside with the dust granule adhesion in the smog simultaneously, the effectual injury that high temperature smog brought the personnel of fleing.

Description

Stainless steel fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a fire door is prevented to stainless steel.

Background

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

The double-open glass stainless steel fireproof door provided by the prior patent (No. CN 215056818U) is characterized in that a water pump is opened to pump water into a cooling pipe to absorb heat on a door leaf, the water after absorbing the heat is discharged along with a spray pipe, the heat insulation effect of the fireproof door is greatly improved, the high temperature caused by the high temperature of the fireproof door is prevented from influencing the evacuation efficiency, however, the temperature of a fire scene is high, the water can be heated after absorbing the heat, the heated water is easy to scald people when being sprayed out, meanwhile, the heated water cannot effectively cool smoke generated by a fire, the high temperature smoke is easy to damage escape people, in order to prevent the situation, the escape people need to find a toilet to wet the body with cold water and cover the mouth and nose, the escape time is shortened, the escape risk is increased, and the stainless steel fireproof door is provided for people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire door is prevented to stainless steel to solve in the above-mentioned background art and cause personnel to scald easily when the blowout because of the water that is heated, the water that is heated simultaneously can't carry out effectual cooling to the smog that the conflagration produced, makes high temperature smog cause the problem of injury to the personnel of fleing easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fire door is prevented to stainless steel, includes the door frame, door frame fixed mounting is at the medial surface of wall body, the medial surface both sides of door frame all articulate through the hinge spare has a body, top one side fixed mounting of door frame has the connecting plate, be provided with between door frame and the connecting plate and remove and spray the subassembly, top one side of door frame still fixed mounting has first shower, the bottom of connecting plate is provided with smoke transducer.

The movable spraying assembly comprises a reciprocating screw rod, the reciprocating screw rod is rotatably connected between a door frame and a connecting plate, the rotor end of a motor and the motor are fixedly connected with the reciprocating screw rod inside the top end of the door frame, a movable plate is connected to the outer portion of the reciprocating screw rod in a threaded mode, and a second spraying pipe is fixedly mounted at the bottom of the movable plate.

Optionally, telescopic rods are hinged between the door body and the wall body on the left side and the right side, and springs are sleeved outside the telescopic rods.

Optionally, fireproof glass is additionally arranged on the upper portion of the door body.

Optionally, the outer parts of two sides of the reciprocating screw rod are fixedly sleeved with limit rings, and a guide rod is fixedly mounted above the reciprocating screw rod and is connected with the moving plate in a sliding mode.

Optionally, the bottom of first shower and second spout even equidistance fixed intercommunication of connecting pipe has the shower nozzle, the shower nozzle leanin sets up the bottom at first shower.

Optionally, a water tank is fixedly mounted on the outer side of the wall body, a water pump is fixedly mounted inside the water tank, the outlet end of the water pump is communicated with the first spray pipe through a connecting pipe, and the first spray pipe is communicated with the second spray pipe through a hose.

The utility model discloses a technological effect and advantage:

1. whether this equipment can judge through smoke transducer and take place the condition of a fire, it rotates to drive reciprocal lead screw through the motor, make to drive second shower level round trip movement, and utilize the shower nozzle to spray the water curtain to the outside of the door body within a certain range, not only can effectually prevent stretching of intensity of a fire and smog, but also can cool down smog, make its natural settlement with the dust granule adhesion in the smog simultaneously, the effectual injury that high temperature smog brought to the personnel of fleing that has reduced, and the water smoke that sprays can drench personnel's clothes of fleing, avoid taking place the burning because of the clothing and lead to the burn to scald.

2. This equipment can spray cold water through the shower nozzle that first shower bottom slope set up towards the door body all the time and cool down to the door body, the opening direction of the door body is towards the outside simultaneously, avoid causing the hindrance to fleing, make to drive the spring compression because the telescopic link shrink when promoting the door body, thereby open the door body, when the personnel of fleing pass the door body, make under the elastic action of spring and promote a body self-closing, the effectual escape that has prevented smog, further reduction smog is to seeking survival personnel's injury that brings when fleing.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a door frame; 2. a door body; 3. a connecting plate; 4. moving the spray assembly; 5. a first shower pipe; 6. a telescopic rod; 7. a spring; 8. fireproof glass; 9. a guide rod; 10. a spray head; 11. a water tank; 41. a reciprocating screw rod; 42. and (5) moving the plate.

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.

The utility model provides a fire door is prevented to stainless steel as shown in fig. 1-3, including door frame 1, door frame 1 fixed mounting is at the medial surface of wall body, door frame 1's medial surface both sides all articulate through hinge spare has a body 2, the direction of opening of the body 2 is towards the outside, avoid causing the hindrance to fleing, it has telescopic link 6 all to articulate between the left and right sides body 2 and the wall body, the outside cover of telescopic link 6 is equipped with spring 7, make to drive spring 7 compression because telescopic link 6 contracts when promoting the body 2, thereby open the body 2, when the flee personnel pass a body 2, make under the elastic action of spring 7 and promote a body 2 self-closing, the effectual escape that has prevented smog, the upper portion of the body 2 adds and is equipped with fire prevention glass 8, top one side fixed mounting of door frame 1 has connecting plate 3, be provided with between door frame 1 and the connecting plate 3 and remove spraying assembly 4, still fixed mounting has first shower 5 on one side of door frame 1's top, the bottom of connecting plate 3 is provided with smoke transducer, can judge whether the condition of a fire takes place.

The movable spraying assembly 4 comprises a reciprocating screw rod 41, the reciprocating screw rod 41 is rotatably connected between a door frame 1 and a connecting plate 3, the top end of the door frame 1 is internally and fixedly provided with a motor, the rotor end of the motor is fixedly connected with the reciprocating screw rod 41, the outer part of the reciprocating screw rod 41 is in threaded connection with a movable plate 42, the two sides of the reciprocating screw rod 41 are respectively and fixedly sleeved with a limiting ring, a guide rod 9 is fixedly arranged above the reciprocating screw rod 41 and is in sliding connection with the movable plate 42, the bottom of the movable plate 42 is fixedly provided with a second spraying pipe, the bottom of the first spraying pipe 5 and the bottom of the second spraying pipe are respectively and fixedly communicated with a nozzle 10 in equal distance, the nozzle 10 is inwards inclined and arranged at the bottom of the first spraying pipe 5, the outer side of the wall is fixedly provided with a water tank 11, the water pump is fixedly arranged inside the water tank 11, the outlet end of the water pump is communicated with the first spraying pipe 5 through a connecting pipe, and the first spraying pipe 5 is communicated with the second spraying pipe through a hose.

Drive reciprocal lead screw 41 through the motor and rotate, utilize movable plate 42 and guide bar 9's sliding fit, make to drive the horizontal round trip movement of second shower, carry the inside cold water of water tank 11 to the second shower in through the water pump, and utilize shower nozzle 10 to come to spray the water curtain to the outside certain extent of door body 2, not only can effectually prevent stretching of intensity of a fire and smog, and can also cool down smog, make its natural settlement with the dust granule adhesion in the smog simultaneously, the effectual injury that high temperature smog brought to the fleeing personnel that has reduced, and the water smoke that sprays can drench fleeing personnel's clothes, avoid taking place the burning because of the clothing and lead to the burn scald, shower nozzle 10 through the slope setting in 5 bottoms of first shower pipes can spray cold water towards the door body 2 all the time and cool down door body 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fire door is prevented to stainless steel, includes door frame (1), its characterized in that: the door frame (1) is fixedly arranged on the inner side surface of a wall body, two sides of the inner side surface of the door frame (1) are hinged with door bodies (2) through hinges, a connecting plate (3) is fixedly arranged on one side of the top of the door frame (1), a movable spraying assembly (4) is arranged between the door frame (1) and the connecting plate (3), a first spraying pipe (5) is further fixedly arranged on one side of the top of the door frame (1), and a smoke sensor is arranged at the bottom of the connecting plate (3);

the movable spraying assembly (4) comprises a reciprocating screw rod (41), the reciprocating screw rod (41) is rotatably connected between a door frame (1) and a connecting plate (3), the rotor end of a motor and a motor is fixedly connected with the reciprocating screw rod (41) in the top end of the door frame (1), a movable plate (42) is connected to the outer threads of the reciprocating screw rod (41), and a second spraying pipe is fixedly mounted at the bottom of the movable plate (42).

2. The fire rated door made of stainless steel according to claim 1, further comprising: the left and right sides all articulate between the door body (2) and the wall body has telescopic link (6), the outside cover of telescopic link (6) is equipped with spring (7).

3. The stainless steel fire rated door of claim 1, further comprising: and the upper part of the door body (2) is additionally provided with fireproof glass (8).

4. The stainless steel fire rated door of claim 1, further comprising: the limiting rings are fixedly sleeved on the outer portions of two sides of the reciprocating screw rod (41), and a guide rod (9) is fixedly mounted above the reciprocating screw rod (41) and is in sliding connection with the moving plate (42).

5. The fire rated door made of stainless steel according to claim 1, further comprising: the equal equidistance of bottom of first shower (5) and second spout even intercommunication has shower nozzle (10), shower nozzle (10) leanin sets up the bottom in first shower (5).

6. The fire rated door made of stainless steel according to claim 1, further comprising: the outer side of the wall body is fixedly provided with a water tank (11), the inner part of the water tank (11) is fixedly provided with a water pump, the outlet end of the water pump is communicated with a first spraying pipe (5) through a connecting pipe, and the first spraying pipe (5) is communicated with a second spraying pipe through a hose.