CN211835866U

CN211835866U - Safety escape device

Info

Publication number: CN211835866U
Application number: CN202020179061.XU
Authority: CN
Inventors: 卢思同; 黄俊革; 郭志远; 张东辉; 王庆林
Original assignee: Shanghai Institute of Technology
Current assignee: Shanghai Institute of Technology
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-03
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a safe escape device, which comprises an escape chamber for accommodating escape personnel, a bottom case arranged at the bottom of the escape chamber and installation cabinets arranged at the two sides of the escape chamber, wherein the upper end inside the bottom case is transversely provided with a pedal plate for the escape personnel to tread, the inside of the installation cabinet is horizontally provided with a plurality of limiting plates, an elastic bag is arranged between the adjacent limiting plates, one end of the elastic bag positioned inside the escape chamber is provided with a powder inlet, one end positioned outside the escape chamber is provided with a spray head, the top part at the inner side of the escape chamber is symmetrically provided with a lighting lamp, and the disconnection or connection of a lighting circuit is controlled by the pedal plate, the utility model has simple structure and convenient operation, not only can provide lighting in time, provide convenience for the escape process, prevent accidents, but also can avoid electric energy waste caused by forgetting to turn off the power supply when people leave, in, effectively isolated from the fire source and capable of avoiding the waste of dry powder particles.

Description

Safety escape device

Technical Field

The utility model relates to an escape device technical field especially relates to a safe escape device.

Background

At present, safety escape device is widely used by scientific research laboratory or chemical enterprises as a novel personal safety guarantee facility, and when the combustible toxic gas of scientific research laboratory or chemical enterprises leaks and personnel can't be evacuated promptly fast, can avoid in the safety escape device. However, the conventional safety escape apparatus still has many disadvantages: firstly, the traditional safety escape device cannot turn on the emergency lighting equipment in time in the escape process, so that accidents are easy to happen; secondly, when the traditional safety escape device encounters a fire disaster, the device cannot automatically extinguish the fire, the device is difficult to be isolated from the fire source, and a large amount of dry powder is wasted in the fire extinguishing process. Therefore, it is urgently needed to develop a novel safety escape device to solve the technical problems.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe escape device to solve the urgent lighting apparatus of can not in time opening that proposes in the above-mentioned background art, easily cause the occurence of failure and can not realize automatic fire extinguishing, be difficult to make the device and the problem of burning things which may cause a fire disaster isolation.

In order to realize the above-mentioned purpose, the utility model provides a pair of safe escape device, including the room of fleing that holds the personnel of fleing, locate the under casing of the room bottom of fleing and locate the installation cabinet of the room both sides of fleing, the inside upper end of under casing transversely is equipped with the running-board that supplies the personnel of fleing to trample, the inside level of installation cabinet is equipped with a plurality of limiting plates, is equipped with the elasticity bag between the adjacent limiting plate, the one end that the elasticity bag is located the indoor portion of fleing is equipped with the powder import, and the one end that is located the outdoor portion of fleing is equipped with the shower nozzle, the indoor side top symmetry of fleing.

Preferably, sliding grooves are formed in two sides of the inner portion of the bottom box, the sliding grooves and the pedal plate form a sliding mechanism through sliding blocks, a first spring is perpendicularly arranged between two ends of the bottom of the pedal plate and the bottom surface of the bottom box, a groove is formed in the center of the bottom of the pedal plate, a mounting groove is formed in the center of the bottom surface of the bottom box, a third spring is arranged in the mounting groove, a protruding block penetrating through the mounting groove is arranged at the top end of the third spring, and a metal sheet which is in contact with the inner side of the groove and can be used for connecting the lighting circuit is arranged at the top end.

Preferably, powder inlet's inside both sides all are equipped with first baffle, are equipped with the passageway between two first baffles, powder inlet's inside vertical installation has the second spring, the bottom welding of second spring has and is used for the pellet that control passage opened or closed, and during the feeding, under the effect of powder pressure, the pellet stretches the second spring and breaks away from in first baffle, makes the passageway open, stops the feeding back, and the second spring takes place to kick-back and drives the pellet and laminate in first baffle, makes the passageway close.

Preferably, the inside shower nozzle one end symmetry that is close to of elasticity bag articulates there is the second baffle, be equipped with the fourth spring between one side of second baffle and the elasticity bag lateral wall, when ambient temperature risees, the elasticity bag is heated the inflation, owing to receive the blocking effect of limiting plate, and internal pressure increases, makes the second baffle open, and when ambient temperature descends, the shape is resumeed to the elasticity bag, and internal pressure reduces, makes the second baffle close.

Preferably, the elastic bag is oval, and the top end and the bottom end of the elastic bag are both in close contact with the limiting plate.

The utility model provides a pair of safe escape device has following beneficial effect.

1. When the pedal plate of the utility model slides downwards until the groove is attached to the lug, the metal sheets are contacted with each other, the lighting circuit is closed, and the lighting lamp is turned on; when a person leaves, the first spring needs to restore elasticity to promote the pedal to rise, so that the metal sheets are separated from each other, the lighting circuit is disconnected, and the lighting lamp is turned off. The utility model discloses not only can in time provide the illumination, provide convenience for the process of fleing, still can effectively avoid the people to forget when leaving and turn off the power and the electric energy that causes is extravagant.

2. The utility model discloses when meetting the conflagration, ambient temperature risees, and the elasticity bag is heated the thermal expansion, owing to receive the effect that blocks of limiting plate, the internal pressure increases, and the pressure action forces articulated second baffle to open this moment for the dry powder granule passes through the shower nozzle blowout, realizes putting out a fire, and then makes the device keep apart with the burning things which may cause a fire disaster, and ambient temperature descends this moment, and the elasticity bag resumes the shape, and elasticity bag internal pressure reduces, and the second baffle is closed, prevents the blowout of dry powder granule, thereby has avoided the waste of dry powder granule.

Drawings

Fig. 1 is a front sectional view of a safety escape device provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1-A;

FIG. 3 is an enlarged view of a portion of FIG. 1-B;

fig. 4 is a partial enlarged view of a portion of fig. 1-C.

In the figure:

1. the escape room 2, the elastic bag 3, the mounting cabinet 4, the first spring 5, the bottom box 6, the chute 7, the pedal plate 8, the limiting plate 9, the illuminating lamp 10, the ball 11, the second spring 12, the first baffle 13, the groove 14, the mounting groove 15, the metal sheet 16, the bump 17, the third spring 18, the second baffle 19, the spray head 20, the fourth spring 21 and the powder inlet.

Detailed Description

The present invention will be further described with reference to the following specific embodiments and accompanying drawings to facilitate understanding of the present invention.

As shown in fig. 1, it is a front sectional view of a safety escape device provided by the present invention. This safety escape device is including holding the room 1 of fleing of the personnel of fleing, locates the under casing 5 of the room 1 bottom of fleing and locates the installation cabinet 3 of the room 1 both sides of fleing, the inside upper end of under casing 5 transversely is equipped with the running-board 7 that supplies the personnel of fleing to step on, the inside level of installation cabinet 3 is equipped with a plurality of limiting plates 8, is equipped with elastic bag 2 between the adjacent limiting plate 8, elastic bag 2 is oval, its top and bottom all with limiting plate 8 in close contact with. One end of the elastic bag 2, which is positioned inside the escape chamber 1, is provided with a powder inlet 21, one end, which is positioned outside the escape chamber 1, is provided with a spray nozzle 19, the tops of the inner sides of the escape chamber 1 are symmetrically provided with illuminating lamps 9, and the disconnection or connection of an illuminating circuit is controlled by a pedal 7. The two sides in the bottom box 5 are provided with sliding grooves 6, the sliding grooves 6 and the pedal plates 7 form a sliding mechanism through sliding blocks, and first springs 4 are vertically arranged between the two ends of the bottom of the pedal plates 7 and the bottom surface of the bottom box 5.

As shown in fig. 3, which is a partial enlarged view of the portion of fig. 1-B. A groove 13 is formed in the center of the bottom of the pedal 7, an installation groove 14 is formed in the center of the bottom surface of the bottom case 5, a third spring 17 is arranged inside the installation groove 14, a protruding block 16 penetrating through the installation groove 14 is arranged at the top end of the third spring 17, and a metal sheet 15 which is in contact with the inner side of the groove 13 and can be used for connecting a lighting circuit is arranged at the top end of the protruding block 16.

As shown in fig. 2, which is a partial enlarged view of the portion of fig. 1-a. Powder inlet 21's inside both sides all are equipped with first baffle 12, are equipped with the passageway between two first baffles 12, the vertical second spring 11 that installs in inside of powder inlet 21, the bottom welding of second spring 11 has the bobble 10 that is used for the control passage to open or close, and during the feeding, under the effect of powder pressure, bobble 10 tensile second spring 11 breaks away from in first baffle 12, makes the passageway open, and after stopping the feeding, second spring 11 takes place to kick-back and drives bobble 10 and laminate in first baffle 12, makes the passageway close.

As shown in fig. 4, which is a partial enlarged view of the portion of fig. 1-C. The inside shower nozzle 19 one end symmetry that is close to of elasticity bag 2 articulates there is second baffle 18, be equipped with fourth spring 20 between one side of second baffle 18 and the elasticity bag 2 lateral wall, when ambient temperature risees, elasticity bag 2 is heated the inflation, owing to receive the blocking effect of limiting plate 8, and internal pressure increases, makes second baffle 18 open, and when ambient temperature descends, elasticity bag 2 resumes the shape, and internal pressure reduces, makes second baffle 18 close.

The utility model discloses a theory of operation does:

when the escape room is used in an emergency, a person enters the escape room 1, and steps on the pedal 7 by feet, so that the pedal 7 slides downwards in the sliding groove 6, when the pedal 7 slides downwards until the groove 13 is attached to the bump 16, the metal sheets 15 are mutually contacted, the lighting circuit is closed, and the lighting lamp 9 is opened; when a person leaves the escape room 1, the first spring 4 needs to restore elasticity to urge the pedal 7 to rise, so that the metal sheets 15 are separated from each other, the lighting circuit is disconnected, and the lighting lamp 9 is turned off. Through powder import 21 to the inside dry powder granule that adds of elastic bag 2, because the cooperation of bobble 10 and first baffle 12, add the dry powder granule process and make bobble 10 tensile second spring 11 to break away from first baffle 12, the passageway is opened, the feeding of being convenient for, reinforced back that finishes, because second spring 11 rebound effect, make bobble 10 and the laminating of first baffle 12, the passageway is closed. When meetting the conflagration, ambient temperature risees, and elasticity bag 2 is heated the thermal expansion, owing to receive limiting plate 8's the effect of blockking, internal pressure increases, and pressure action forces articulated second baffle 18 to open this moment for the dry powder granule passes through shower nozzle 19 blowout, realizes putting out a fire, and ambient temperature descends this moment, and elasticity bag 2 resumes the shape, and elasticity bag 2 internal pressure reduces, and second baffle 18 closes, and then prevents the blowout of dry powder granule.

The utility model discloses simple structure, the simple operation not only can in time provide the illumination, and for the process of fleing provides convenience, the emergence of prevention accident forgets when can avoiding the people to leave moreover and turns off the power and the electric energy that causes is extravagant, in addition, the utility model discloses can also realize automatic fire extinguishing, effectively keep apart with the burning things which may cause a fire disaster, and can avoid causing the waste of dry powder granule.

The present invention has been described in detail with reference to specific embodiments, and the description of the embodiments is only for the purpose of helping understanding the core idea of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a safe escape device, its characterized in that, is including the room of fleing that holds the personnel of fleing, locates the under casing of the room bottom of fleing and locates the installation cabinet of the room both sides of fleing, the inside upper end of under casing transversely is equipped with the running-board that supplies the personnel of fleing to trample, the inside level of installation cabinet is equipped with a plurality of limiting plates, is equipped with the elasticity bag between the adjacent limiting plate, the one end that the elasticity bag is located the room of fleing inside is equipped with the powder import, and the one end that is located the room outside of fleing is equipped with the shower nozzle, the room inside top symmetry of fleing is.

2. The safety escape device according to claim 1, wherein sliding grooves are formed on two sides of the inside of the bottom box, the sliding grooves and the pedal plate form a sliding mechanism through sliding blocks, a first spring is vertically arranged between two ends of the bottom of the pedal plate and the bottom surface of the bottom box, a groove is formed in the bottom center of the pedal plate, a mounting groove is formed in the bottom surface of the bottom box at the center, a third spring is arranged inside the mounting groove, a protruding block penetrating through the mounting groove is arranged at the top end of the third spring, and a metal sheet which can be contacted with the inside of the groove to connect the lighting circuit is arranged at the top end of the protruding block.

3. The safety escape device according to claim 1 or 2, wherein the powder inlet is provided with first baffles on two sides of the inside, a passage is arranged between the two first baffles, the inside of the powder inlet is vertically provided with a second spring, a small ball for controlling the passage to open or close is welded at the bottom end of the second spring, during feeding, under the action of powder pressure, the small ball stretches the second spring and is separated from the first baffles, so that the passage is opened, and after feeding is stopped, the second spring rebounds and drives the small ball to be attached to the first baffles, so that the passage is closed.

4. A safety escape device according to claim 3, wherein a second baffle is symmetrically hinged to one end of the interior of the elastic bag close to the spray head, a fourth spring is arranged between one side of the second baffle and the side wall of the elastic bag, the elastic bag expands when the ambient temperature rises, the internal pressure increases due to the blocking effect of the limiting plate, the second baffle is opened, and when the ambient temperature falls, the elastic bag recovers to a shape, the internal pressure decreases, and the second baffle is closed.

5. The safety escape device according to claim 4, wherein the elastic bag is oval, and the top end and the bottom end of the elastic bag are in close contact with the limiting plate.