CN111749514A

CN111749514A - Single-layer parking device with fire extinguishing function

Info

Publication number: CN111749514A
Application number: CN202010370231.7A
Authority: CN
Inventors: 曹孝培
Original assignee: Shaoguan Fangsheng Electric Equipment Co ltd
Current assignee: Shaoguan Fangsheng Electric Equipment Co ltd
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-10-09

Abstract

The invention relates to a single-layer parking device with a fire extinguishing function, which comprises a single-layer supporting plate and a fire extinguishing groove with an opening at the top end; when overlooking, the single-layer supporting plate is completely positioned in the opening at the top end of the fire extinguishing groove; the single-layer supporting plate is provided with a descending device, the descending device is arranged in the fire extinguishing groove, the single-layer supporting plate can be kept at the top end opening of the fire extinguishing groove through the descending device, and the descending device can enable the single-layer supporting plate to enter the fire extinguishing groove. The invention can enable the vehicle to be continuously soaked in the flame-retardant liquid in the fire extinguishing groove, so that the vehicle is cooled while being isolated from the air, and the vehicle can be effectively extinguished; the temperature of a burning vehicle can be effectively reduced, and the fire extinguishing speed is improved; the diffusion of harmful gas and smoke can be effectively avoided; and a descending device and a lifting device do not need to be arranged respectively, so that the cost is favorably reduced, and the space is favorably saved.

Description

Single-layer parking device with fire extinguishing function

Technical Field

The present invention relates to a single-deck parking apparatus having a fire extinguishing function, and more particularly, to a single-deck parking apparatus having a fire extinguishing function for an electric vehicle.

Background

With the development and progress of society, new energy vehicles such as electric vehicles and the like are more and more popularized. Among them, the number of electric vehicles driven by electric energy is increasing year by year due to the environmental protection requirement.

However, the electric vehicle is usually driven by a lithium battery, the energy density of the lithium battery is large, when the lithium battery of the electric vehicle is natural, the electric vehicle is difficult to pull, the lithium battery usually firstly catches fire of the tire, and most of the battery pack of the electric vehicle is placed at the bottom of the electric vehicle and sealed; with the conventional fire extinguishing method, it is difficult to extinguish the fire by fire extinguishers or spraying water, and the diffusion of harmful gas and smoke cannot be avoided.

In addition, in the process of charging or parking the electric vehicle, the charging current of the lithium battery is high, the temperature is also high, and the probability of spontaneous combustion of the electric vehicle is high when the electric vehicle is parked for charging.

There is a need for improvements in parking charging.

Disclosure of Invention

In order to solve one or more of the above problems, an object of the present invention is to provide a single-deck parking apparatus having a fire extinguishing function, in which a vehicle W is continuously immersed in a fire-retardant liquid in a fire extinguishing tank 2, and the vehicle W is cooled while being isolated from air, thereby effectively extinguishing the fire of the vehicle W.

The detailed technical scheme adopted by the invention is as follows: the single-layer parking device with the fire extinguishing function comprises a single-layer supporting plate and a fire extinguishing groove with an opening at the top end; when overlooking, the single-layer supporting plate is completely positioned in the opening at the top end of the fire extinguishing groove; the single-layer supporting plate is provided with a descending device, the descending device is arranged in the fire extinguishing groove, the single-layer supporting plate can be kept at the top end opening of the fire extinguishing groove through the descending device, and the descending device can enable the single-layer supporting plate to enter the fire extinguishing groove.

Furthermore, the fire extinguishing groove is formed by enclosing a fire extinguishing groove body of a reinforced concrete structure, a metal structure or a plastic box body.

Furthermore, the fire extinguishing groove body is provided with a water through hole communicated with the fire extinguishing groove, and the water through hole comprises a water inlet hole and a water outlet hole; the water inlet is positioned below the water outlet.

Can effectively cool the burning vehicle W and improve the fire extinguishing speed.

Further, the top opening of the fire extinguishing groove is flush with the ground G; the top end face of the single-layer supporting plate is flush with the top end opening of the fire extinguishing groove.

So that the vehicle W moves onto the single-layered support plate.

Furthermore, the descending device is a supporting block which supports the bottom end face of the single-layer supporting plate, and the supporting block can move relative to the single-layer supporting plate.

Furthermore, the single-layer supporting plate is also provided with a lifting device, and the lifting device is arranged in the fire extinguishing groove.

Facilitating the subsequent treatment of the vehicle W after fire extinguishment.

Further, the descending device comprises a descending driving device, a power gear and a mounting rack; the descending driving device is fixedly connected with the descending device, the power gear is hinged with the single-layer supporting plate, the descending driving device can drive the power gear to rotate, the single-layer supporting plate can move along the mounting frame, and the mounting frame is fixedly provided with a rack; the rack is meshed with the power gear.

Furthermore, the descending driving device is a waterproof speed reducing motor with a self-locking function.

And a descending device and a lifting device do not need to be arranged respectively, so that the cost is favorably reduced, and the space is favorably saved.

Further, the device also comprises an electric control part; the electric control part comprises a control device and a fire sensor electrically connected with the control device, and the descending driving device is electrically connected with the control device; the fire sensor is arranged on the top end face of the single-layer supporting plate.

Can realize automatic fire extinguishing.

Furthermore, the single-layer supporting plate and the fire extinguishing grooves are more than two, the fire extinguishing grooves are communicated into a whole, and the top end opening of each fire extinguishing groove is provided with an isolation cover capable of covering each fire extinguishing groove.

When improving individual layer backup pad quantity, the construction of the cell body of putting out a fire of being convenient for is favorable to reduce cost.

Compared with the prior art, the invention has the following beneficial effects:

1) the vehicle is continuously soaked in the flame-retardant liquid in the fire extinguishing groove, so that the vehicle is cooled while being isolated from the air, and the vehicle can be effectively extinguished;

2) the temperature of a burning vehicle can be effectively reduced, and the fire extinguishing speed is improved;

3) the diffusion of harmful gas and smoke can be effectively avoided;

4) and a descending device and a lifting device do not need to be arranged respectively, so that the cost is favorably reduced, and the space is favorably saved.

Drawings

Fig. 1 is a perspective view of a single-deck parking system having a fire extinguishing function according to the present invention.

Fig. 2 is a schematic plan view of a single-deck parking system having a fire extinguishing function according to the present invention.

FIG. 3 is a schematic formal illustration of section I-I of FIG. 2; the dotted filling represents a flame retardant liquid.

FIG. 4 is a perspective view of section I-I of FIG. 2; the fire chute 21 is not shown.

Fig. 5 is a wiring diagram of a circuit of the single-deck parking apparatus having a fire extinguishing function according to the present invention.

A single-layer support plate 1; a lowering device 11; a descent drive device 111; an output sprocket 112; a power gear 114; a mounting frame 12; a rack 121; an embedded end 128; a connection frame 129; a lifting device 13; a positioning groove 19; a fire extinguishing tank 2; a fire extinguishing tank body 21; water passing holes 22; a water inlet 221; a water outlet hole 222; an electric control section 8; a control device 81; a misfire sensor 82; an energy charging device 9; an energy charging connector 91; a vehicle W; and G, the ground.

Detailed Description

The technical scheme of the invention is explained in the following by combining the attached drawings of the invention.

The single-deck parking device with fire extinguishing function of the invention comprises a single-deck support plate 1 and a fire extinguishing tank 2 with an open top end.

Usually, an energy charging device 9 is disposed near the single-layer supporting plate 1, the energy charging device 9 is a device for charging energy into a vehicle W such as an electric vehicle, a fuel vehicle, or a gas vehicle, for example, the energy charging device 9 is a charging pile, a fuel filling pile, or a gas filling pile, and electric energy, fuel oil, or gas are respectively input into the electric vehicle, the fuel vehicle, or the gas vehicle to realize energy charging of the vehicle W.

Preferably, the fire extinguishing tank 2 is formed by enclosing a fire extinguishing tank body 21 of a reinforced concrete structure, a metal structure or a plastic box body.

Further, the fire extinguishing groove body 21 is provided with a water through hole 22 communicated with the fire extinguishing groove 2, and the water through hole 22 comprises a water inlet 221 and a water outlet 222; the inlet opening 221 is located below the outlet opening 222. Before use, the water inlet hole 221 and the water outlet hole 222 are respectively connected with a water inlet source (such as flame-retardant liquid conveyed by a water pump) and a water discharge cavity (such as a water tank capable of containing a large amount of water); after the burning vehicle W enters the fire-retardant liquid in the fire-extinguishing tank 2, the fire-retardant liquid is continuously input into the fire-extinguishing tank 2 from the water inlet 221 (the fire-retardant liquid with a relatively low temperature), and flows out from the water outlet 222 (the fire-retardant liquid with a relatively high temperature and taking away the heat of the burning vehicle W) to exchange heat with the burning vehicle W, so that the burning vehicle W can be effectively cooled and the fire-extinguishing speed can be increased.

The single-layer supporting plate 1 is completely positioned in the top end opening of the fire extinguishing groove 2 when viewed from the top.

Preferably, the top end opening of the fire extinguishing tank 2 is flush with the ground G; the top end surface of the single-layer supporting plate 1 is flush with the top opening of the fire extinguishing groove 2; so that the vehicle W moves onto the single-layered support plate 1.

The single-layer supporting plate 1 is provided with a descending device 11, the descending device 11 is arranged in the fire extinguishing groove 2, the single-layer supporting plate 1 can be kept at the top end opening of the fire extinguishing groove 2 in the fire extinguishing groove 2 through the descending device 11, and the descending device 11 can enable the single-layer supporting plate 1 to enter the fire extinguishing groove 2. For example, the descending device 11 is a supporting block (not shown in the drawings) supporting the bottom end face of the single-layer supporting plate 1, the supporting block can move relative to the single-layer supporting plate 1 (for example, the supporting block is a cuboid block driven by a speed reduction motor or an air cylinder, so that the supporting block can rotate or translate relative to the single-layer supporting plate 1, the speed reduction motor or the air cylinder is fixedly arranged in a abdicating groove formed in the side wall of the fire extinguishing groove 2), when the supporting block does not support the single-layer supporting plate 1 after moving, the single-layer supporting plate 1 can move downwards under the action of self-weight, so that the single-layer supporting plate 1 and the transportation tool W enter the fire-retardant liquid in the fire extinguishing groove 2; of course, the lowering device 11 may have other configurations.

Further, the single-layer supporting plate 1 is also provided with a lifting device 13, and the lifting device 13 is arranged in the fire extinguishing tank 2. The lifting device 13 is a device capable of lifting the single-layer supporting plate 1, such as a lifting rope wound on the output end of the motor, or a cylinder with two ends respectively abutting against the bottom wall of the fire extinguishing groove 2 and the single-layer supporting plate 1. After the burning vehicle W enters the fire-retardant liquid in the fire extinguishing groove 2 and is extinguished, the lifting device 13 lifts the single-layer supporting plate 1 and the vehicle W after the fire is extinguished, so that the vehicle W after the fire is extinguished can be conveniently subjected to subsequent treatment (such as dragging away for maintenance or scrapping).

Preferably, the descending device 11 comprises a descending driving device 111, a power gear 114 and a mounting frame 12; the descending driving device 111 is fixedly connected with the descending device 11, the power gear 114 is hinged with the single-layer supporting plate 1, the descending driving device 111 can drive the power gear 114 to rotate, the single-layer supporting plate 1 can move along the mounting frame 12 (for example, the connection is realized through a linear bearing, and the connection can also be realized through other modes), and the mounting frame 12 is fixedly provided with a rack 121; the rack gear 121 is engaged with the power gear 114. The power gears 114 can be fixedly connected with the power output ends of the descending driving device 111 respectively; or, an output chain wheel 112 is fixedly arranged at the power output end of the descending driving device 111, a power chain wheel 113 is fixedly arranged at the power gear 114, and the power chain wheel 113 is connected with the output chain wheel 112 through a chain (not shown in the figure); of course, the power gears 114 can also be driven by a single drop drive 111. The descent driving device 111 is a waterproof speed reduction motor having a self-locking function. The single-layer supporting plate 1 can be lifted and lowered by forward rotation and reverse rotation of the descending driving device 111, and the descending device 11 and the lifting device 13 do not need to be arranged respectively, so that the cost is favorably reduced, and the space is favorably saved.

The working principle of the single-layer parking device with the fire extinguishing function is as follows: before use, fire-retardant liquid such as water is injected into the fire extinguishing tank 2.

When the vehicle W is burning, the person on duty controls the single-layer supporting plate 1 to descend, so that the single-layer supporting plate 1 and the vehicle W enter the flame-retardant liquid in the fire extinguishing groove 2 to extinguish the fire of the vehicle W.

It can be seen from the above that, when extinguishing a fire for the vehicle W, the vehicle W is continuously immersed in the fire-retardant liquid in the fire extinguishing tank 2, so that the vehicle W is cooled while being isolated from the air, and the vehicle W can be effectively extinguished.

Furthermore, the single-layer parking device with the fire extinguishing function further comprises an electric control part 8; the electric control part 8 comprises a control device 81 and a fire sensor 82 electrically connected with the control device 81, and the descending driving device 111 is electrically connected with the control device 81; the misfire sensor 82 is provided on the top end face of the single-layer support plate 1. Typically, the control device 81 is a PLC controller and the fire sensor 82 is a temperature sensor, but other sensors for detecting spontaneous combustion, such as a smoke sensor, are also possible. When the single-layer supporting plate 1 is confirmed to be unmanned (usually confirmed by human eyes, or confirmed by a camera in cooperation with software), an automatic mode is started; when the vehicle W burns to make the temperature detected by one or more of the fire sensors 82 reach or exceed a threshold value (for example, 70 ℃, etc., which can be set in the control device 81), the control device 81 triggers the descending device 11 corresponding to the fire sensor 82 reaching or exceeding the threshold value to descend, make the single-layer support plate 1 and the vehicle W enter the fire-retardant liquid in the fire-extinguishing tank 2, and extinguish the fire of the vehicle W; namely, the automatic fire extinguishing can be realized.

Preferably, the number of the single-layer supporting plates 1 and the number of the fire extinguishing grooves 2 are more than two (for example, the number of the single-layer supporting plates 1 is three, and the single-layer supporting plates correspond to 1#, 2#, and 3#), and the fire extinguishing grooves 2 are communicated into a whole; the top end opening of the fire extinguishing groove 2 is provided with an isolation cover (not shown in the drawing) which can cover each fire extinguishing groove 2. Generally, when the vehicle W is put out a fire, the isolation cover is automatically closed to cover the top end opening of the fire extinguishing groove 2, so that the harmful gas and the dense smoke generated when the vehicle W is burned can be effectively isolated, and the harmful gas and the dense smoke are prevented from being leaked.

The number of the single-layer supporting plates 1 is increased, more parking positions of the vehicles W are provided, meanwhile, the construction of the fire extinguishing groove body 21 is facilitated, and the cost is reduced.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The single-layer parking device with the fire extinguishing function is characterized by comprising a single-layer supporting plate (1) and a fire extinguishing groove (2) with an opening at the top end; when viewed from the top, the single-layer supporting plate (1) is completely positioned in the opening at the top end of the fire extinguishing groove (2); the single-layer supporting plate (1) is provided with a descending device (11), the descending device (11) is arranged in the fire extinguishing groove (2), the single-layer supporting plate (1) can be kept at an opening at the top end of the fire extinguishing groove (2) through the descending device (11), and the descending device (11) can enable the single-layer supporting plate (1) to enter the fire extinguishing groove (2).

2. The single-deck parking apparatus with fire extinguishing function as claimed in claim 1, wherein the fire extinguishing groove (2) is formed by enclosing a fire extinguishing groove body (21) of reinforced concrete structure, metal structure or plastic box body.

3. The single-deck parking apparatus with fire extinguishing function as claimed in claim 2, wherein the fire extinguishing tank body (21) is provided with a water through hole (22) communicated with the fire extinguishing tank (2), and the water through hole (22) comprises a water inlet hole (221) and a water outlet hole (222); the water inlet hole (221) is positioned below the water outlet hole (222).

4. The single-deck parking facility with fire extinguishing function as claimed in claim 1, wherein the top opening of the fire extinguishing groove (2) is flush with the ground G; the top end surface of the single-layer supporting plate (1) is flush with the top end opening of the fire extinguishing groove (2).

5. The single-deck parking apparatus with fire-extinguishing function as defined in claim 1 wherein the lowering means (11) is a holding block which holds the bottom end face of the single-deck support plate (1) and is movable relative to the single-deck support plate (1).

6. Single-deck parking facility with fire extinguishing function according to claim 1, wherein the single-deck support plate (1) is further provided with a lifting device (13), and the lifting device (13) is arranged in the fire extinguishing chamber (2).

7. The single-deck parking apparatus with fire extinguishing function as claimed in claim 6, wherein the descending device (11) comprises a descending driving device (111), a power gear (114) and a mounting frame (12); the descending driving device (111) is fixedly connected with the descending device (11), the power gear (114) is hinged with the single-layer supporting plate (1), the descending driving device (111) can drive the power gear (114) to rotate, the single-layer supporting plate (1) can move along the mounting frame (12), and the mounting frame (12) is fixedly provided with a rack (121); the rack (121) is meshed with the power gear (114).

8. The single-deck parking system with fire extinguishing function as defined in claim 7, wherein the descending driving means (111) is a waterproof deceleration motor with self-locking function.

9. The single-deck parking apparatus with fire extinguishing function as defined in claim 1, further comprising an electric control part (8); the electric control part (8) comprises a control device (81) and a fire sensor (82) electrically connected with the control device (81), and the descending driving device (111) is electrically connected with the control device (81); the fire sensor (82) is disposed on the top end face of the single-layer support plate (1).

10. The single-deck parking apparatus with fire extinguishing function according to any one of claims 1 to 9, wherein the number of the single-deck support plate (1) and the number of the fire extinguishing grooves (2) are two or more, the fire extinguishing grooves (2) are communicated into a whole, and an opening at the top end of the fire extinguishing groove (2) is provided with an isolating cover capable of covering the fire extinguishing grooves (2).