CN217538469U - Closed fireproof door with fire-fighting evacuation warning function - Google Patents

Abstract

The utility model discloses a seal and prevent fire door with fire control sparse warning function should seal and prevent fire door and penetrate the problem from preventing that fire door from connecting the slit easily from preventing the smoke and dust flame when aiming at solving the conflagration down, and the leakproofness is poor moreover, and under the high dense cigarette of while, the fire control sparse warns unobvious technical problem. The closed fireproof door comprises a control cabinet, a fire door assembly is installed at the lower end of the control cabinet, support columns are symmetrically distributed at the lower end of the control cabinet in the left-right direction, a sliding track is formed in the right end of each support column, and a base is fixedly connected to the lower ends of the support columns and the other support column. This seal and prevent fire door utilizes sliding track and insertion groove to highly seal the both sides and the bottom gap of preventing fire door, through LED evacuation pilot lamp and siren loudspeaker when the conflagration breaks out, can accelerate crowd evacuation speed, utilizes the water spray subassembly to carry out downward high pressure water spray, can effectually effectively put out a fire to near the region of door.

Description

Closed fireproof door with fire-fighting evacuation warning function

Technical Field

The utility model belongs to the technical field of the fire control, concretely relates to seal prevents fire door with sparse warning function of fire control.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fire-proof partition is arranged in places such as fire-proof subareas, evacuation staircases, vertical shafts and the like, has certain fire-proof partition, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensures personnel evacuation.

At present, a utility model patent with a patent number of CN201821162249.2 discloses a firmly-closed fire door, which comprises a door frame, two door plates rotatably connected to the door frame through hinges, a bolt connecting the two door plates, a door closer connected between the door plates and the door frame, and a hinge connecting the door plates and the door frame, wherein a groove is arranged at the bottom of each door plate, and two sides of the groove are provided with limit grooves; the door plate is characterized in that a butt plate is arranged in the groove, limiting blocks are arranged on two sides of the butt plate, an air cylinder is arranged between the butt plate and the groove, and an air cylinder piston rod moves along the length direction of the door plate. It adopts is the design through butt plate for butt plate stops up the gap between preventing fire door and the ground under the promotion of cylinder when the temperature is higher, thereby reaches the purpose of isolated smoke and dust, but should prevent that fire door's closure is good, but can't realize convenient warning effect to fire prevention evacuation.

Therefore, in order to solve the problem that the daily fire-proof door is difficult to be fully and quickly closed and can guide people to evacuate after being used, it is urgently needed to improve the use scene of the fire-proof door.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a seal and prevent fire door with sparse warning function of fire control, this seal prevent fire door and aim at solving prior art down when the conflagration breaing out smoke and dust flame and penetrate the problem from preventing fire door from connecting the slit easily, the leakproofness is poor moreover, under the high dense cigarette of while, the sparse technical problem who warns in fire control.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such fire door is prevented in sealing with sparse warning function of fire control should seal and prevent fire door and include the control cabinet, wherein, fire door subassembly is installed to control cabinet lower extreme, the support column of control cabinet lower extreme fixedly connected with bilateral symmetry distribution, the support column right-hand member has been seted up and has been slided the track, support column and another support column lower extreme fixedly connected with base, the insertion groove has been seted up to the base upper end, the sparse pilot lamp of LED is installed to control cabinet front end, siren loudspeaker is installed to control cabinet front end, control cabinet lower extreme fixedly connected with water spray assembly, the switch is felt to the cigarette is installed to the support column front end.

When using this technical scheme's fire door, when the conflagration takes place, can produce huge dense smoke, and can stretch to whole space rapidly, touch the smoke and feel switch, start the siren loudspeaker and send the ear-piercing siren, remind masses to conflagration, the sparse pilot lamp of LED lights simultaneously, instruct the exact evacuation passageway position of crowd, masses can be spouted wet by water spray assembly when passing through the fire door subassembly lower extreme, protect masses' safety, and can block flame overflow, after masses evacuation completion, fire door subassembly descends in the slide rail of both sides support column in the remote control machine incasement, insert in the insertion groove of base after descending, carry out high sealed closure to intensity of a fire and smoke and dust, block the condition of a fire diffusion, prevent intensity of a fire from stretching.

Preferably, fire door subassembly includes mounting bracket, rotating electrical machines, spool, fire control door curtain, the high temperature resistant plastic layer of fire prevention, thin steel sheet layer, back-fire relief layer, steel wire layer and thermal-insulated cavity, the rotating electrical machines is installed to the mounting bracket left end, rotating electrical machines output shaft outside fixedly connected with spool, spool outside swing joint has the fire control door curtain, and convenient to use is swift, compares in original manual closing, can remote operation, and is safer.

Preferably, the fire-fighting door curtain is fixedly connected with a fire-fighting high-temperature-resistant plastic layer, a thin steel plate layer, a fire-retardant layer, a steel wire layer and a heat-insulating cavity in sequence from outside to inside, so that the fire-fighting door can bear higher temperature, and the blocking time is prolonged.

Preferably, the width of the sliding track and the width of the insertion groove are both larger than the thickness of the fire door curtain, so that the fire door can descend smoothly, the corner area is sealed, and the effects of preventing fire and smoke from diffusing can be realized stably and reliably.

Preferably, the water spray subassembly includes pressure water pump, inlet tube, interface, outlet pipe, reservoir chamber and high pressure nozzle of intaking, pressure water pump upper end fixedly connected with inlet tube, inlet tube right-hand member fixedly connected with interface of intaking, pressure water pump lower extreme fixedly connected with outlet pipe, pressure water pump, inlet tube, the interface of intaking and outlet pipe are bilateral symmetry and distribute, add water soon, and the usable floor area is wide.

Preferably, outlet pipe lower extreme fixedly connected with reservoir chamber, reservoir chamber lower extreme fixedly connected with is the high pressure nozzle that a style of calligraphy equidistance distributes, can effectually carry out effectual putting out a fire to near the region of door, protects sparse masses.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a seal and prevent that fire door utilizes the slide track and the insertion groove to carry out high closure to preventing fire door's both sides and bottom gap, can reliable and stable realization prevent the effect of intensity of a fire and smoke and dust diffusion, the security is good, when the conflagration breaing out through LED evacuation pilot lamp and siren loudspeaker, can send the alert suggestion of thorn ear and obvious sign, can accelerate masses evacuation speed, improve the efficiency of fleing, the practicality is high, utilize the water spray subassembly to carry out downward high-pressure water spray, can effectually effectively put out a fire to near the region of door, carry out the protection on the health to evacuation masses.

Drawings

Fig. 1 is a schematic perspective view of a specific embodiment of the enclosed fireproof door of the present invention;

fig. 2 is a schematic front view of a specific embodiment of the enclosed fireproof door of the present invention;

FIG. 3 is a schematic view of a fire door assembly in an embodiment of the enclosed fire rated door of the present invention;

fig. 4 is the schematic view of the internal structure of the fire-proof door curtain in the specific implementation mode of the enclosed fire-proof door of the utility model.

The symbols in the drawings are: 1. a control cabinet; 2. a fire door assembly; 201. a mounting frame; 202. a rotating electric machine; 203. a reel; 204. fire door curtains; 205. a fireproof high-temperature-resistant plastic layer; 206. a thin steel plate layer; 207. a fire barrier layer; 208. a steel wire layer; 209. a thermally insulating cavity; 3. a support column; 4. a sliding track; 5. A base; 6. inserting the groove; 7. an LED evacuation indicator light; 8. an alarm horn; 9. a water spray assembly; 901. a pressurized water pump; 902. a water inlet pipe; 903. a water inlet interface; 904. a water outlet pipe; 905. a water storage chamber; 906. a high pressure spray head; 10. a smoke sensing switch.

Detailed Description

Example 1

This embodiment is used for sealing fire door that prevents with sparse warning function of fire control, its spatial structure schematic diagram is shown in fig. 1, its positive structure schematic diagram is shown in fig. 2, this seals fire door includes control box 1, fire door subassembly 2 is installed to control box 1 lower extreme, control box 1 lower extreme fixedly connected with bilateral symmetry distributes's support column 3, slide track 4 has been seted up to support column 3 right-hand member, support column 3 and 3 lower extreme fixedly connected with bases 5 of another support column, insertion groove 6 has been seted up to base 5 upper end, the sparse pilot lamp 7 of LED is installed to control box 1 front end, siren loudspeaker 8 is installed to control box 1 front end, control box 1 lower extreme fixedly connected with water spray assembly 9, smoke is felt switch 10 installed to support column 3 front end.

Wherein, fire door subassembly 2 includes mounting bracket 201, rotating electrical machines 202, spool 203, fire door curtain 204, fire prevention high temperature resistant plastic layer 205, steel sheet layer 206, fire barrier 207, steel wire layer 208 and thermal-insulated cavity 209, rotating electrical machines 202 is installed to the mounting bracket 201 left end, rotating electrical machines 202 output shaft outside fixedly connected with spool 203, spool 203 outside swing joint has fire door curtain 204, convenient to use is swift, compare in original manual closing, can remote operation, and is safer, fire door curtain 204 is from outer to interior fixedly connected with fire prevention high temperature resistant plastic layer 205, steel sheet layer 206, fire barrier 207, steel wire layer 208 and thermal-insulated cavity 209, it bears higher temperature to enable fire door, prolong the separation time, the width of slide rail 4 and insertion groove 6 all is greater than fire door curtain 204's thickness, guarantee fire door's smooth decline, seal the angle region simultaneously, can stably realize the effect that prevents intensity of a fire and smoke and dust and diffusion.

In addition, the water spraying component 9 comprises a pressure water pump 901, a water inlet pipe 902, a water inlet interface 903, a water outlet pipe 904, a water storage chamber 905 and a high-pressure spray head 906, wherein the upper end of the pressure water pump 901 is fixedly connected with the water inlet pipe 902, the right end of the water inlet pipe 902 is fixedly connected with the water inlet interface 903, the lower end of the pressure water pump 901 is fixedly connected with the water outlet pipe 904, the pressure water pump 901, the water inlet pipe 902, the water inlet interface 903 and the water outlet pipe 904 are distributed in bilateral symmetry, water adding is fast, the using area is wide, the lower end of the water outlet pipe 904 is fixedly connected with the water storage chamber 905, the lower end of the water storage chamber 905 is fixedly connected with the high-pressure spray head 906 which is distributed in a straight line shape at equal intervals, effective fire extinguishing can be carried out on the areas near the door, and people evacuation can be protected.

The fire door assembly 2 of the enclosed fire door is schematically shown in figure 3, and the fire curtain 204 is schematically shown in figure 4.

When the fireproof door is closed by using the technical scheme, when a fire disaster occurs, huge dense smoke can be generated and can rapidly spread to the whole space, the smoke-sensitive switch 10 is triggered, the alarm horn 8 is started to send out an ear-piercing alarm to remind people of the fire disaster, meanwhile, the LED evacuation indicator light 7 is turned on to indicate the correct evacuation passage position of people, people can be sprayed with moisture by the water spraying component 9 when passing through the lower end of the fireproof door component 2 to protect people, the water pipe is connected with the water inlet interface 903, water flows into the water inlet pipe 902 and is pressurized by the pressurized water pump 901, the water flows into the water storage chamber 905 from the water outlet pipe 904, the high-pressure spray head 906 sprays downwards to block the overflowing of fire disasters, after people are evacuated, the fireproof door 2 in the remote control cabinet 1 is closed, the rotary motor 202 is started, the scroll 203 erected on the mounting rack 201 starts to rotate, the fireproof door curtain 204 is put down, the fireproof door curtain 204 descends in the sliding tracks 4 of the support columns 3 on two sides and is inserted into the insertion groove 6 of the base 5 after descending, the fireproof door curtain 204 is designed in a multilayer, the fireproof door layer 205, the fireproof plastic layer, the fireproof door layer, the steel wire layer 207, the steel wire layer 208 and the fireproof door layer 209 and the fireproof door layer can slowly block the high-shielding layer, thereby the high-temperature of the fire disaster-resistant plastic layer can be prevented, the high-resistant plastic layer, the fire door, the high-resistant sealing and the high-resistant sealing time can be prevented, and the high-resistant sealing and the fire-resistant door can be prevented from spreading time, and the high-resistant door.

Claims (6)

1. The utility model provides a seal and prevent fire door with fire control evacuation warning function, should seal and prevent fire door includes the control cabinet, its characterized in that, fire door subassembly is installed to control cabinet lower extreme, the support column of control cabinet lower extreme fixedly connected with bilateral symmetry distribution, the support column right-hand member has been seted up and has been slided the track, support column and another support column lower extreme fixedly connected with base, the insertion groove has been seted up to the base upper end, the sparse pilot lamp of LED is installed to control cabinet front end, alarm loudspeaker are installed to control cabinet front end, control cabinet lower extreme fixedly connected with water spray assembly, the smoke detector switch is installed to the support column front end.

2. The enclosed fireproof door with fire-fighting evacuation warning function as claimed in claim 1, wherein the fire-fighting door assembly comprises a mounting rack, a rotating motor, a scroll, a fire-fighting door curtain, a fire-proof and high temperature resistant plastic layer, a thin steel plate layer, a fire-resistant layer, a steel wire layer and a heat insulation cavity, the rotating motor is installed at the left end of the mounting rack, the scroll is fixedly connected to the outer side of the output shaft of the rotating motor, and the fire-fighting door curtain is movably connected to the outer side of the scroll.

3. The enclosed fireproof door with fire-fighting evacuation warning function according to claim 2, wherein the fire-fighting curtain is fixedly connected with a fire-proof high-temperature-resistant plastic layer, a thin steel plate layer, a fire-retardant layer, a steel wire layer and a heat-insulating cavity in sequence from outside to inside.

4. The fire door of claim 3, wherein the width of the sliding rail and the width of the insertion groove are larger than the thickness of the fire curtain.

5. The fire door that seals with fire control evacuation warning function of claim 1, characterized in that, the water spray subassembly includes forced water pump, inlet tube, interface of intaking, outlet pipe, reservoir chamber and high pressure nozzle, forced water pump upper end fixedly connected with inlet tube, inlet tube right-hand member fixedly connected with interface of intaking, forced water pump lower extreme fixedly connected with outlet pipe, forced water pump, inlet tube, interface of intaking and outlet pipe are bilateral symmetry and distribute.

6. The fire door of claim 5, wherein the lower end of the water outlet pipe is fixedly connected with a water storage chamber, and the lower end of the water storage chamber is fixedly connected with high-pressure nozzles which are in a straight shape and are distributed at equal intervals.

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