CN108187259B

CN108187259B - Safety box

Info

Publication number: CN108187259B
Application number: CN201810062583.9A
Authority: CN
Inventors: 陆小赛
Original assignee: Quzhou College of Technology
Current assignee: Quzhou College of Technology
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2020-07-17
Anticipated expiration: 2038-01-23
Also published as: CN108187259A

Abstract

The invention relates to fire fighting equipment and discloses a safety box which comprises a box body and a cover plate, wherein the cover plate is hinged with the box body, a first annular groove is formed in the upper end surface of the box body, a water inlet valve and a water discharge valve are installed in the first annular groove, a cavity is formed in the bottom of the box body, a water pump is installed in the cavity, a safety cabin is arranged in the box body, a controller is installed in the safety cabin, a water temperature sensor is installed at the bottom of the first annular groove, the water temperature sensor is connected with the controller and sends a water temperature signal to the controller, a gap communicated with the first annular groove is formed between the cover plate and the box body, a rubber sealing ring is installed in the gap, and an overflow hole communicated. The safety box is made of fireproof high-temperature-resistant materials, when the temperature detected by the water temperature sensor is too high, the controller in the box body controls the water pump to accelerate cold water to flow into the first annular groove and replace hot water in the first annular groove, so that the temperature of the rubber sealing ring is reduced, and the sealing performance of the safety box is guaranteed.

Description

Safety box

Technical Field

The invention relates to fire fighting equipment, in particular to a safety box.

Background

At present, the elevation fire fighting is a technical problem, when a fire disaster occurs, people alarm until a fireman extinguishes the fire, dozens of minutes are separated, the personal safety of the people is directly harmed in dozens of minutes, and in order to protect the personal safety of the people, the general method is to install fire fighting equipment or a fire fighting escape box on an elevation roof.

Disclosure of Invention

The invention provides a safety box aiming at the defect of poor escape effect in the prior art when a fire disaster happens.

In order to solve the technical problem, the invention is solved by the following technical scheme:

a safety box comprises a box body and a cover plate, wherein the box body and the cover plate are made of fireproof materials, the cover plate is hinged with the box body, a first annular groove used for water flowing is formed in the upper end face of the box body, a water inlet valve and a water discharge valve are installed in the first annular groove, a cavity is formed in the bottom of the box body, a water pump is installed in the cavity, a safety cabin used for people to avoid fire hazards is arranged in the box body, a controller is installed in the safety cabin, a water temperature sensor used for detecting water temperature is installed at the bottom of the first annular groove, the water temperature sensor is connected with the controller and sends a water temperature signal to the controller, the controller receives the, opening and closing the water inlet valve and the water discharge valve, wherein a gap communicated with the first annular groove is formed between the cover plate and the box body, a rubber sealing ring is installed in the gap, an overflow hole communicated with the first annular groove is formed in the upper end of the box body, and the distance from the overflow hole to the bottom surface of the first annular groove is larger than the distance from the gap to the bottom surface of the first annular groove; the distance from the end face of the top end of the cover plate to the bottom face of the first annular groove is smaller than the distance from the end face of the top end of the box body to the bottom face of the first annular groove, and the distance from the end face of the top end of the cover plate to the bottom face of the first annular groove is smaller than the distance from the overflow hole to the bottom face of the first annular groove. The invention provides a safety box for people to live, which is made of fireproof high-temperature-resistant materials, and aims to solve the problems of fire prevention and heat insulation on one hand and sealing on the other hand, wherein the former problem can be solved through materials, and the latter problem can be solved through the combination of a rubber sealing ring and water circulation, and the rubber sealing ring is easy to deform in high-temperature water.

Preferably, the upper end face of the box body is provided with a second annular groove communicated with the first annular groove, the distance from the bottom face of the second annular groove to the top face of the box body is smaller than the distance from the bottom face of the first annular groove to the top face of the box body, the lower end face of the cover plate is arranged in the second annular groove, and a third annular groove used for installing a rubber sealing ring is arranged in the second annular groove. The cover plate and the rubber sealing ring are convenient to mount in the second annular groove, the structure is compact, the rubber sealing ring can be effectively guaranteed to be soaked in water, and water can be supplied and cooled in time when water circulation is carried out in the first annular groove.

Preferably, a first connecting plate is fixed on the outer side wall of the cover plate, a second connecting plate is fixed on the inner side wall of the first annular groove, the first connecting plate extends into the first annular groove and is hinged to the second connecting plate, and the first connecting plate and the second connecting plate are located below the overflow hole. The apron is opened conveniently, can not appear the card pause phenomenon, and the first connecting plate of protection and second connecting plate that cooling water can be better.

Preferably, the upper end of the box body is provided with a mounting hole, a temperature sensor used for detecting the temperature of the external environment is mounted in the mounting hole, the temperature sensor is connected with the controller and sends a temperature signal to the controller, the controller is provided with a display screen, and the controller displays the temperature value on the display screen. The mounting hole is used for communicating external environment, and temperature sensor simple to operate makes things convenient for temperature sensor to survey ambient temperature simultaneously, and the temperature direct display that detects makes things convenient for people to know the ambient temperature condition on the display screen in the safety compartment, and it is unsuitable to suitable unpacking and flee.

Preferably, the first gas sensor is further mounted in the mounting hole, the first gas sensor is connected with the controller and sends gas information to the controller, and the controller analyzes the gas components and content and displays the gas components and content on the display screen. The first gas sensor can detect the types and the contents of toxic and harmful gases in the external environment, and reflects the information on the display screen, so that people can know the external air condition conveniently, and the gas sensor is suitable for being unsuitable for escaping after unpacking.

Preferably, the cavity at the bottom of the box body is also internally provided with an air pump, the inner wall of the safety cabin is provided with an air inlet valve and an air outlet valve, the air inlet valve and the air outlet valve are both connected with the controller, the safety cabin is internally provided with a second gas sensor for detecting the oxygen content, the second gas sensor is connected with the controller and sends the oxygen content information to the controller, and the controller controls the air pump, the air inlet valve and the air outlet valve to be opened and closed. The second gas sensor can detect oxygen and beneficial gas in the safety cabin, and when the oxygen and the beneficial gas are found to be low in content, the air pump can work and supplement air for the safety cabin.

Preferably, a convex block for fire prevention and heat insulation is fixed at the lower end part of the cover plate, and a self-locking device for locking the convex block is arranged at the opening of the box body. When people hide in the safety cabin and close the cover plate, the self-locking device can lock the cover plate, so that the cover plate compresses the rubber sealing ring, the sealing performance between the cover plate and the box body is ensured, and poisonous and harmful gas is prevented from entering the box body.

Preferably, the lug is integrated with the cover plate, and the lug is a cylindrical lug. The lug is fixed firmly, and the thermal-insulated fire prevention material is filled in the lug, guarantees that the temperature can not be too high in the emergency tank.

Preferably, an annular convex ring is fixed on the side wall of the lower end of the convex block, the self-locking device comprises a motor and a locking block, the motor is connected with the locking block and drives the locking block to rotate, and the locking block is pressed on the upper end face of the annular convex ring. The controller controls the motor, and the motor drives the locking block to rotate and lock the annular convex ring.

Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:

the invention provides a safety box for people to live, which is made of fireproof high-temperature-resistant materials, and aims to solve the problems of fire prevention and heat insulation on one hand and sealing on the other hand, wherein the former problem can be solved through materials, and the latter problem can be solved through the combination of a rubber sealing ring and water circulation, and the rubber sealing ring is easy to deform in high-temperature water.

Drawings

Fig. 1 is a schematic structural view of the present invention.

The names of the parts indicated by the numerical references in the above figures are as follows: 10-box, 11-apron, 12-water intaking valve, 13-drain valve, 14-water pump, 15-controller, 16-water temperature sensor, 17-clearance, 18-rubber seal, 19-first connecting plate, 20-second connecting plate, 21-temperature sensor, 22-first gas sensor, 23-air pump, 24-admission valve, 25-discharge valve, 26-second gas sensor, 27-lug, 28-auto-lock ware, 29-annular bulge loop, 101-first annular recess, 102-cavity, 103-safety chamber, 104-overflow hole, 105-second annular recess, 106-mounting hole, 281-motor, 282-latch segment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A safety box comprises a box body 10 and a cover plate 11 which are made of fireproof materials, the box body 10 and the cover plate 11 have good heat insulation effect, the cover plate 11 is hinged with the box body 10, a first annular groove 101 for water supply flowing is formed in the upper end face of the box body 10, a water inlet valve 12 and a water discharge valve 13 are installed in the first annular groove 101, a cavity 102 is formed in the bottom of the box body 10, a fireproof and heat-resistant bottom plate is arranged at the bottom of the box body 10, a cavity 102 is formed between the bottom plate and the box body 10, a water pump 14 is installed in the cavity 102, a safety cabin 103 for people to avoid fire is arranged in the box body 10, a controller 15 is installed in the safety cabin 103, a water temperature sensor 16 for detecting water temperature is installed at the bottom of the first annular groove 101, the water temperature sensor 16 is connected with the controller 15 and sends a water temperature signal to the controller 15, the controller 15 receives the water temperature signal and controls the, a gap 17 communicated with the first annular groove 101 is arranged between the cover plate 11 and the box body 10, a rubber sealing ring 18 is arranged in the gap 17, an overflow hole 104 communicated with the first annular groove 101 is arranged at the upper end part of the box body 10, the overflow hole 104 is arranged on the side wall of the first annular groove 101 in the embodiment, the distance from the overflow hole 104 to the bottom surface of the first annular groove 101 is higher than the distance from the gap 17 to the bottom surface of the first annular groove 101, when a fire disaster happens, people hide in the safety box, the controller 15 controls the water pump 14 to start, and simultaneously opens the water inlet valve 12 and the water discharge valve 13, normal temperature water is pressed into the first annular groove 101 through the water pump 14, water flows into the first annular groove 101 from the water inlet valve 12, water gradually flows through the gap 17 until overflowing through the overflow hole 17, when the water amount continues to increase, water flows into the water discharge valve 13 through the overflow hole 17, the water discharge valve 13 opens a water discharge channel, a circulating water system is formed, and flowing water can take away heat in time so as to cool the safety box and the rubber sealing ring 18 of the safety box; the distance of 11 top end faces of apron to first annular groove 101 bottom surfaces is less than the distance of box 10 top end faces to first annular groove 101 bottom surfaces, and the distance of 11 top end faces of apron to first annular groove 101 bottom surfaces is less than the distance of overflow hole 104 to first annular groove 101 bottom surfaces, and water can overflow apron 11, and apron 11 itself has the thermal-insulated effect of fire prevention, and after adding the one deck water, its thermal-insulated effect of fire prevention is better.

The upper end face of the box body 10 is provided with a second annular groove 105 communicated with the first annular groove 101, the distance from the bottom face of the second annular groove 105 to the top face of the box body 10 is smaller than the distance from the bottom face of the first annular groove 101 to the top face of the box body 10, the lower end face of the cover plate 11 is installed in the second annular groove 105, a third annular groove used for installing a rubber sealing ring 18 is arranged in the second annular groove 105, when the cover plate 11 covers the box body 10, the rubber sealing ring 18 seals the cover plate 11 and the box body 10, water flow can flow to one side of the rubber sealing ring 18 through the second annular groove 105 and the gap 17, on one hand, the water flow directly cools the box body 10 and the cover plate 11, on the other hand, and therefore the rubber sealing ring 18.

Be fixed with first connecting plate 19 on the lateral wall of apron 11, be fixed with second connecting plate 20 on the first annular groove 101 inside wall, first connecting plate 19's quantity is two at least, the quantity of the first connecting plate 19 of this embodiment is two, install respectively in the both sides of apron 11, the quantity of second connecting plate 20 is the same with first connecting plate 19's quantity, guarantee the fastness of being connected between apron 11 and the box 10, first connecting plate 19 stretches into and articulates with second connecting plate 20 in first annular groove 101, first connecting plate 19 and second connecting plate 20 all are in the below of overflow hole 104.

The upper end of the box body 10 is provided with a mounting hole 106, a temperature sensor 21 for detecting the temperature of the external environment is mounted in the mounting hole 106, the temperature sensor 21 is connected with the controller 15 and sends a temperature signal to the controller 15, a display screen is arranged on the controller 15, and the controller 15 displays the temperature value on the display screen.

Still install first gas sensor 22 in the mounting hole 106, first gas sensor 22 is connected with controller 15 and sends gas information for controller 15, and controller 15 analysis gas composition and content show on the display screen, and first gas sensor 22 can detect the type and the content of poisonous and harmful gas in the external environment, and their data can show on the display screen, make things convenient for the people in the safety compartment to know the external environment air condition.

An air pump 23 is further arranged in a cavity 102 at the bottom of the box body 10, an air inlet valve 24 and an exhaust valve 25 are mounted on the inner wall of the safety cabin 103, the air inlet valve 24 and the exhaust valve 25 are both connected with the controller 15, a second gas sensor 26 for detecting the oxygen content is mounted in the safety cabin 103, the second gas sensor 26 is connected with the controller 15 and sends the oxygen content information to the controller 15, the controller 15 controls the air pump 23, the air inlet valve 24 and the exhaust valve 25 to be opened and closed, the second gas sensor 26 detects the oxygen and other gas contents in the safety cabin 103, when the oxygen content is low, the controller 15 opens the air pump 23, the air inlet valve 24 and the exhaust valve 25, the air inlet valve 24 provides fresh air for the safety cabin 103, the air of the safety cabin 103 can be circulated by the air inlet of the air inlet valve 24 and the air outlet of the air outlet 25, and.

The lower end of the cover plate 11 is fixed with a convex block 27 for fire prevention and heat insulation, the convex block 27 and the cover plate 11 are integrated, the convex block 27 is a cylindrical convex block, and the opening of the box body 10 is provided with a self-locking device 28 for locking the convex block 27.

An annular convex ring 29 is fixed on the side wall of the lower end of the convex block 27, the self-locking device 28 comprises a motor 281 and a locking block 282, the motor 281 is connected with the locking block 282 and drives the locking block 282 to rotate, and the locking block 282 is pressed on the upper end surface of the annular convex ring 29.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a safety box, includes box (10) and apron (11) made by fire-proof material, apron (11) are articulated with box (10), its characterized in that: a first annular groove (101) used for supplying water to flow is formed in the upper end face of the box body (10), a water inlet valve (12) and a water discharge valve (13) are installed in the first annular groove (101), a cavity (102) is formed in the bottom of the box body (10), a water pump (14) is installed in the cavity (102), a safety cabin (103) used for people to avoid fire is arranged inside the box body (10), a controller (15) is installed in the safety cabin (103), a water temperature sensor (16) used for detecting water temperature is installed at the bottom of the first annular groove (101), the water temperature sensor (16) is connected with the controller (15) and sends a water temperature signal to the controller (15), the controller (15) receives the water temperature signal and controls the water pump (14), the water inlet valve (12) and the water discharge valve (13) to be opened and closed, a gap (17) communicated with the first annular groove (101) is formed between the cover plate (11) and the, a rubber sealing ring (18) is arranged in the gap (17), an overflow hole (104) communicated with the first annular groove (101) is formed in the upper end of the box body (10), and the distance from the overflow hole (104) to the bottom surface of the first annular groove (101) is greater than the distance from the gap (17) to the bottom surface of the first annular groove (101); the distance from the top end face of the cover plate (11) to the bottom face of the first annular groove (101) is smaller than the distance from the top end face of the box body (10) to the bottom face of the first annular groove (101), and the distance from the top end face of the cover plate (11) to the bottom face of the first annular groove (101) is smaller than the distance from the overflow hole (104) to the bottom face of the first annular groove (101); a second annular groove (105) communicated with the first annular groove (101) is formed in the upper end face of the box body (10), the distance from the bottom face of the second annular groove (105) to the top face of the box body (10) is smaller than the distance from the bottom face of the first annular groove (101) to the top face of the box body (10), the lower end face of the cover plate (11) is installed in the second annular groove (105), and a third annular groove used for installing a rubber sealing ring (18) is formed in the second annular groove (105); a first connecting plate (19) is fixed on the outer side wall of the cover plate (11), a second connecting plate (20) is fixed on the inner side wall of the first annular groove (101), the first connecting plate (19) extends into the first annular groove (101) and is hinged with the second connecting plate (20), and the first connecting plate (19) and the second connecting plate (20) are both positioned below the overflow hole (104); the upper end of the box body (10) is provided with a mounting hole (106), a temperature sensor (21) for detecting the external environment temperature is mounted in the mounting hole (106), the temperature sensor (21) is connected with the controller (15) and sends a temperature signal to the controller (15), the controller (15) is provided with a display screen, and the controller (15) displays the temperature value on the display screen; .

2. A security box according to claim 1, wherein: the first gas sensor (22) is further installed in the installation hole (106), the first gas sensor (22) is connected with the controller (15) and sends gas information to the controller (15), and the controller (15) analyzes gas components and content and displays the gas components and content on the display screen.

3. A security box according to claim 1, wherein: still be equipped with air pump (23) in cavity (102) of box (10) bottom, install admission valve (24) and discharge valve (25) on safety cabin (103) inner wall, admission valve (24) and discharge valve (25) all are connected with controller (15), install second gas sensor (26) that are used for detecting oxygen content in safety cabin (103), second gas sensor (26) are connected and send oxygen content information for controller (15) with controller (15), controller (15) control air pump (23), admission valve (24) and discharge valve (25) switching.

4. A security box according to claim 1, wherein: the lower end part of the cover plate (11) is fixed with a convex block (27) for fire prevention and heat insulation, and the opening of the box body (10) is provided with a self-locking device (28) for locking the convex block (27).

5. A safety box according to claim 4, wherein: an annular convex ring (29) is fixed on the side wall of the lower end of the convex block (27), the self-locking device (28) comprises a motor (281) and a locking block (282), the motor (281) is connected with the locking block (282) and drives the locking block (282) to rotate, and the locking block (282) is pressed on the upper end face of the annular convex ring (29).