CN213415139U

CN213415139U - Fire-fighting water tank and battery stereoscopic warehouse fire-fighting system comprising same

Info

Publication number: CN213415139U
Application number: CN202022426669.0U
Authority: CN
Inventors: 方泽文; 刘铭; 丁正兵
Original assignee: SAIC CATL Power Battery System Co Ltd
Current assignee: SAIC CATL Power Battery System Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-11
Anticipated expiration: 2030-10-27

Abstract

The utility model belongs to the technical field of storage safety equipment, concretely relates to fire water tank, including braced frame, goods platform and pin, the water tank body is installed to the lower part in the braced frame, and the top of water tank body is located to the goods platform level, and the vertical one side of locating the water tank body of pin, pin pass through the support along the vertical slip of braced frame, and drive the goods platform through drive assembly and fall into or rise out the water tank body. The utility model provides a technical problem be that the goods are deposited densely in current stereoscopic warehouse, and the battery spontaneous combustion is perhaps when generating heat, uses spray set, sprays the wide and wayward of scope, if explode, increases goods damage rate and threatens personnel's safety. The utility model discloses need not all the other electrical equipment and realize that goods platform goes up and down, belong to pure mechanical structure, can not lead to electrical components to damage and whole inefficacy because of high temperature or naked light, reduced the large tracts of land battery module and drawn together impaired possibility, ensured the stock safety of battery module at stereoscopic warehouse.

Description

Fire-fighting water tank and battery stereoscopic warehouse fire-fighting system comprising same

Technical Field

The utility model belongs to the technical field of storage safety equipment, concretely relates to fire water tank to and battery stereoscopic warehouse fire extinguishing system who contains this fire water tank.

Background

With the rapid development of global economy and the rapid increase of population, the global energy crisis is deepens continuously, and the trend of increasingly depleted petroleum shows continuously, so that energy-saving and environment-friendly new energy automobiles are concerned. The new energy automobile mainly comprises the following types: hybrid Electric Vehicles (HEV), pure electric vehicles (BEV), fuel cell vehicles (FCEV), hydrogen engine vehicles, gas vehicles, alcohol ether vehicles, and the like, and Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV), and fuel cell vehicles (FCEV) are mainly used in the market, and battery modules are inevitably used in these vehicles. The battery module is used as a core component of an automobile, and safety control in a storage process is particularly important due to the special performance of the battery module.

With the continuous development of the warehouse logistics industry, the automatic stereoscopic warehouse is widely applied in the warehouse logistics industry. Automobile manufacturers generally use a cell type stereoscopic warehouse to store battery modules. The unit goods lattice type stereo warehouse is a standard format stereo warehouse with strong universality, and is characterized by that every layer of goods lattice is formed from goods lattices with identical size, in every goods lattice a goods unit or combined goods unit is stored, and the opening of the goods lattice is faced with channel between goods shelves, and the goods-loading and-taking machine can be driven in the channel, and can load and take goods shelves on left and right sides. For example: the utility model provides a cell goods cellular type stereoscopic warehouse of storage battery module is equipped with 5 drifts and 10 rows of goods shelves altogether, and every row of goods shelves 21 is listed as, and every is listed as 8 layers, 1680 goods check altogether, can deposit 3360 tray and count 40320 battery module altogether, has greatly reduced storage area, has improved the site rate of utilization. However, the battery module is influenced by the product process, and the risk of thermal runaway exists; although stereoscopic warehouse has the advantages of saving area, high stock ratio and the like, the goods are stored densely, if the battery is spontaneously combusted or generates heat, when the spraying device is used for processing, the spraying range is wide, the spraying device is not easy to control, if explosion occurs, the goods damage rate can be increased, and even the personnel safety can be threatened.

SUMMERY OF THE UTILITY MODEL

The not enough to above-mentioned prior art, the utility model provides a fire water tank, the purpose is in order to solve among the current stereoscopic warehouse goods and deposit densely, and the battery spontaneous combustion perhaps when generating heat uses spray set, sprays the wide and wayward of scope, if explode, increases goods damage rate and threatens personnel's safety's technical problem. The utility model also provides a battery stereoscopic warehouse fire extinguishing systems who contains above-mentioned fire water tank.

The utility model provides a fire water tank, concrete technical scheme is as follows:

fire water tank, including braced frame, cargo platform and pin, the water tank body is installed to the lower part in the braced frame, the cargo platform level is located the top of water tank body, the pin is vertical to be located one side of water tank body, the pin passes through the support edge braced frame vertical slip, and drive through drive assembly the cargo platform falls into or rises out the water tank body.

In some embodiments, the middle parts of two opposite inner walls of the water tank body are respectively provided with a first slide rail, and two corresponding sides of the cargo platform are respectively provided with a first sliding part matched with the first slide rail.

In some embodiments, two second sliding rails are respectively vertically arranged on two sides of one surface of the support frame, which is located on the support frame, and second sliding parts matched with the second sliding rails are respectively connected to two sides of the support frame.

In some embodiments, the drive assembly includes two sets of first sprocket assemblies and two sets of second sprocket assemblies;

two sets of first sprocket subassemblies distribute be in the both sides of support, the first sprocket subassembly of every group all includes first leading wheel and first driving chain, and two first leading wheels set up respectively in the top of support both sides and install in braced frame's top, the one end of two first driving chains is connected with the both sides at support top respectively, and the other end is walked around respectively behind the first leading wheel that is located the homonymy and is close to with cargo platform respectively the both sides of the one side of support are connected.

Two sets of second sprocket subassemblies correspond first sprocket subassembly distributes in braced frame's both sides, every group second sprocket subassembly all include the second leading wheel, third leading wheel and second driving chain, two second leading wheels set up respectively in the top of support both sides and install in braced frame's top, two second leading wheels respectively with two first leading wheel coaxial coupling, two third leading wheels install respectively in braced frame keeps away from the top of the both sides of the one side of support, and the one end of two second driving chains is connected with the both sides at support top respectively, and the other end is kept away from respectively with the goods platform behind the second leading wheel that is located the homonymy and the third leading wheel in proper order and keep away from respectively with the goods platform the both sides of the one side of support are connected.

In some embodiments, four feet cups are connected to four corners of the bottom of the supporting frame.

Specifically, the foot cup is a quick-release foot cup.

In some embodiments, four casters with brakes are connected to four corners of the bottom of the supporting frame.

In some embodiments, the bottom of the water tank body is provided with a water outlet, and a valve is arranged on the water outlet.

In some embodiments, the upper end of the stop lever is provided with a rubber pad.

The utility model also provides a fire-fighting system for the battery stereoscopic warehouse, which comprises a smoke detection system, a PLC controller, a stacker and the fire-fighting water tank; the smoke sensing system is used for sensing a thermal runaway accident of the warehouse and transmitting thermal runaway accident information to the PLC;

the PLC receives the thermal runaway accident information and sends a fire alarm triggering instruction to the stacker according to the thermal runaway accident information;

the stacker takes out thermal runaway battery goods according to the fire alarm triggering instruction and sends the thermal runaway battery goods to a goods platform of the fire water tank;

the fire-fighting water tank and the stacker are in linkage fit to extinguish fire and cool the thermal runaway battery goods.

The utility model discloses following beneficial effect has: the utility model provides an in the fire-fighting water tank, goods platform leads to drive assembly and is driven by the pin and realize falling into or rise out the water tank body to need not other electrical equipment and realize that goods platform goes up and down, belong to pure mechanical structure, can not lead to electrical components to damage and lead to whole inefficacy because high temperature or naked light. The utility model provides a battery stereoscopic warehouse fire extinguishing system can utilize existing equipment-stacker to carry out the automation and get goods, cooperates with the pin, keeps apart in placing the fire-fighting water tank with the goods and puts out a fire, because the lift of goods platform depends on the ascending and descending speed of stacker, consequently guarantees that the speed of fire-fighting water tank is stable controllable. The technical scheme of the utility model the battery that will generate heat or the spontaneous combustion is placed and is cooled down in fire-fighting water tank and put out a fire to reduced large tracts of land battery module and drawn together impaired possibility, ensured the stock safety of battery module at stereoscopic warehouse.

Drawings

Fig. 1 is a schematic perspective view of a fire water tank provided by the present invention;

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

fig. 3 is a schematic perspective view of a fire water tank provided by the present invention;

fig. 4 is a schematic perspective view of the bracket of the present invention;

fig. 5 is a flow chart of the work of the fire fighting system for the battery stereoscopic warehouse of the present invention;

fig. 6 is a flow chart of the work of the fire fighting system for the battery stereoscopic warehouse of the present invention;

fig. 7 is a flow chart of the operation of the fire fighting system for the battery stereoscopic warehouse of the present invention;

fig. 8 is a flow chart of the battery stereoscopic warehouse fire-fighting system of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-8.

Example 1

The fire water tank that this embodiment provided, concrete technical scheme is as follows:

fire water tank 1, including braced frame 11, cargo platform 12 and pin 13, water tank 14 is installed to the lower part in braced frame 11, cargo platform 12 level is located the top of water tank 14, the vertical one side of locating water tank 14 of pin 13, pin 13 passes through support 15 along the vertical slip of braced frame 11, during pin 13 rebound, drive cargo platform 12 through drive assembly and descend to in the water tank 14, when pin 13 moves down, drive cargo platform 12 through drive assembly and rise to water tank 14 top. In a common explosion-proof water tank with electrical components and an electric control system, the electric control system has the possibility of programming errors, so that the fault risk of equipment is caused, the reliability of the whole machine cannot be guaranteed, and components such as a cylinder, an electric cylinder and the like have complex structures, need to be maintained frequently and are inconvenient to maintain. The explosion-proof water tank is of a pure mechanical structure, is simple in structure and convenient to maintain compared with an explosion-proof water tank with an electrical component and an electric control system, does not depend on the electrical component and the electric control system, and is stable in operation, low in failure rate and high in reliability.

In this embodiment, the middle portions of the two opposite inner walls of the water tank 14 are respectively provided with a first slide rail 141, and the two corresponding sides of the cargo platform 12 are respectively provided with a first sliding member 121 engaged with the first slide rail 141. The cooperation of the first sliding member 121 and the first sliding rail 141 defines the lifting track of the cargo platform 12, so as to ensure the smooth ascending and descending sliding of the cargo platform 12.

In this embodiment, two second sliding rails 111 are respectively vertically disposed on two sides of one surface of the support frame 11, which is located on the support frame 15, and two second sliding parts 151 matched with the second sliding rails 111 are respectively connected to two sides of the support frame 15. The second sliding member 151 cooperates with the second sliding rail 111 to define a vertical sliding track of the bracket 15 along the support frame 11, thereby ensuring smooth vertical sliding of the stop lever 13. The two sides of the bracket 15 can also be connected with a plurality of second sliding parts 151, so as to further ensure that the stop lever 13 slides smoothly.

In this embodiment, the drive assembly includes two sets of first sprocket assemblies 16 and two sets of second sprocket assemblies 17;

two sets of first sprocket assembly 16 distribute in the both sides of support 15, and every first sprocket assembly 16 of group all includes first leading wheel 161 and first driving chain 162, and two first leading wheels 161 set up respectively in the top of support 15 both sides and install in the top at braced frame 11, and the one end of two first driving chain 162 is connected with the both sides at support 15 top respectively, and the other end is walked around respectively behind the first leading wheel 161 that is located the homonymy and is connected with the both sides that cargo platform 12 is close to the one side of support 15 respectively. Two sets of second sprocket assembly 17 correspond first sprocket assembly 16 and distribute in the both sides of braced frame 11, every group second sprocket assembly 17 all includes second leading wheel 171, third leading wheel 172 and second driving chain 173, two second leading wheels 171 set up respectively in the top of support 15 both sides and install in the top of braced frame 11, two second leading wheels 171 respectively with two first leading wheel 161 coaxial coupling, two third leading wheels 172 are installed respectively in the top of the both sides of the one side of braced frame 11 keeping away from support 15, the one end of two second driving chain 173 is connected with the both sides at support 15 top respectively, the other end is walked around behind second leading wheel 171 and the third leading wheel 172 that are located the homonymy in proper order respectively and is connected with the both sides of the one side that goods platform 12 kept away from support 15 respectively. Through the technical scheme, the first chain wheel assembly 16 is in transmission connection with one side, close to the support 15, of the goods platform 12 and the support 15, the second chain wheel assembly 17 is in transmission connection with one side, far away from the support 15, of the goods platform 12 and the support 15, the diameter of the first guide wheel 161, the diameter of the second guide wheel 171 and the diameter of the third guide wheel 172 are equal, a foundation is provided for synchronous rotation of the first guide wheel 161, the second guide wheel 171 and the third guide wheel 172, and synchronous movement of the first transmission chain 161 and the second transmission chain 173 is further guaranteed. Therefore, four corners of the cargo platform 12 are provided with the stretchers, the stretchers on each corner synchronously move at the same time, the uniform stress of the cargo platform 12 is ensured, the two sides of the support 15 are connected with the stretchers in the same way, and the uniform stress of the support 15 is also ensured. The motion state of the stop lever 13 is transmitted to the cargo platform 12 through a transmission chain matched with the guide wheel, and finally, other electric appliance structures are not needed, so that the cargo platform 12 can be lifted.

In this embodiment, the first guide wheel 161, the second guide wheel 171 and the third guide wheel 172 are all gears, and the first transmission chain 162 and the second transmission chain 173 are all chains, and transmission is realized through the chains and the gears. In other embodiments, the first guide wheel 161 and the second guide wheel 171 may be pulleys, and the first transmission chain 162 and the second transmission chain 173 are pull ropes, and are driven by the pull ropes and the pulleys.

In this embodiment, four corner of the bottom of the supporting frame 11 are connected to four goblets 112, respectively. The foot cup 112 realizes the stable seating of the whole fire water tank 1. Specifically, the formula of dismantling the foot cup 112 fast can be selected to the foot cup 112, can dismantle fast, and in case fire water tank 1 appears open fire danger, push out fast to the safety area and handle after changing the truckle in the short time. In other embodiments, four casters with brakes are respectively connected to four corners of the bottom of the supporting frame 11, and the casters with brakes can stabilize the fire water tank 1 in a required place, so that once the fire water tank 1 is in danger of open fire, the whole machine can be quickly moved out.

In this embodiment, the bottom of the tank body 14 is provided with a water outlet 122, and the water outlet 122 is provided with a valve. A drain opening 122 is provided to facilitate the drainage of water from the tank body 14. Meanwhile, the water outlet 122 can be used for collecting waste liquid generated by extinguishing and cooling the battery module through a pipeline to be treated independently, so that the pollution to the environment is avoided.

In this embodiment, a rubber pad 131 is disposed at the upper end of the blocking rod 13. The rubber pad 131 can effectively reduce the abrasion of the stopper rod 12.

Example 2

The battery stereoscopic warehouse fire fighting system provided by the embodiment comprises the fire fighting water tank 1 provided by the embodiment 1, and further comprises a smoke sensing system, a stacker 2 and a PLC (programmable logic controller). The smoke sensing system can monitor whether the battery in the goods grid has a thermal runaway accident of the smoking condition sensing warehouse or not in real time and transmit the thermal runaway accident information to the PLC. The smoke sensing system is characterized in that a smoke sensing sensor is arranged above each tray grid of the stereoscopic warehouse, senses the thermal runaway accident of the warehouse and transmits the thermal runaway accident information to the PLC; receiving thermal runaway accident information and sending out a fire alarm trigger instruction to the stacker 2 according to the thermal runaway accident information, taking out thermal runaway battery goods and sending the thermal runaway battery goods to the goods platform 12 of the fire water tank 1 by the stacker 2 according to the fire alarm trigger instruction, and performing linkage matching on the fire water tank 1 and the stacker 2 to extinguish fire and cool the thermal runaway battery goods. The smoke sensing system, stacker 2 and PLC controller are all prior art and will not be described further herein.

As shown in fig. 5 to 8, the implementation method of the system provided in this embodiment is as follows:

s1, the smoke sensor system detects the smoke of the battery goods, the smoke sensor in the goods grid where the thermal runaway accident occurs gives an alarm, and the position information of the battery goods is transmitted to the PLC.

S2, the PLC sends a fire alarm triggering instruction to the stacker 2, the stacker 2 is controlled to move to the smoke-producing tray grid according to the battery goods position information in the step S1, the stacker 2 descends to an instruction goods layer, stretches out the fork 21, takes out the thermal runaway battery goods, and the stacker 2 drives the tray where the thermal runaway battery goods are located to move to the position of the fire water tank 1.

S3, the fork 21 of the stacker 2 sends the thermal runaway battery goods into the supporting frame 11, the goods descend and the pallet is pressed to the goods platform 12, the goods platform 12 descends by the self gravity of the goods, the descending speed is determined by the descending speed of the stacker 2, the stacker 2 belongs to servo motor and camera positioning bar code double closed loop positioning, the repeated positioning precision is high, the absolute precision of each movement position can be ensured, and the goods platform 12 descends to drive the stop lever 13 to ascend.

S4, the stop lever 13 abuts against the platform 22 of the stacker 2, the platform 22 of the stacker 2 continues to descend, the stop lever 13 is driven to slide downwards, the stop lever 13 descends to drive the goods platform 12 to ascend, and the fork 21 of the stacker 2 is separated from the tray.

S5, the fork 21 of the stacker 2 is retracted, the platform 22 of the stacker 2 is controlled to rise, the stop lever 1313 is disengaged, the goods platform 12 descends, and the thermal runaway battery goods fall into the water tank 14.

And S6, injecting water into the water tank body 14, and cooling and extinguishing the thermal runaway battery goods.

The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.

Claims

1. Fire water tank, its characterized in that, including braced frame, cargo platform and pin, the water tank body is installed to the lower part in the braced frame, the cargo platform level is located the top of water tank body, the pin is vertical to be located one side of water tank body, the pin passes through the support edge braced frame vertical slip, and drive through drive assembly the cargo platform falls into or rises.

2. A fire-fighting water tank as claimed in claim 1, wherein the middle parts of the two opposite inner walls of the water tank body are respectively provided with a first slide rail, and the two corresponding sides of the cargo platform are respectively provided with a first sliding part matched with the first slide rail.

3. A fire water tank as claimed in claim 1, wherein two second slide rails are vertically arranged on two sides of one surface of the support frame, and second sliding members matched with the second slide rails are connected to two sides of the support frame.

4. A fire hose as claimed in claim 1, wherein the drive assembly comprises two sets of first and second sprocket assemblies;

the two groups of first chain wheel assemblies are distributed on two sides of the support, each group of first chain wheel assemblies comprises first guide wheels and first transmission chains, the two first guide wheels are respectively arranged above two sides of the support and are arranged at the top of the supporting frame, one ends of the two first transmission chains are respectively connected with two sides of the top of the support, and the other ends of the two first transmission chains are respectively connected with two sides of one surface, close to the support, of the cargo platform after bypassing the first guide wheels on the same side;

5. A fire water tank as claimed in claim 1, wherein four feet cups are connected to four corners of the bottom of the support frame.

6. A fire hose tank as claimed in claim 5, wherein the foot cup is a quick release foot cup.

7. A fire water tank as claimed in claim 1, wherein four casters with brakes are connected to four corners of the bottom of the supporting frame.

8. The fire-fighting water tank of claim 1, wherein a water outlet is formed in the bottom of the tank body, and a valve is arranged on the water outlet.

9. A fire water tank as claimed in claim 1, wherein the upper end of the stop lever is provided with a rubber pad.

10. The fire-fighting system of the battery stereoscopic warehouse comprises a smoke sensing system, a PLC (programmable logic controller) and a stacker, and is characterized by further comprising the fire-fighting water tank of any one of claims 1 to 9;

the smoke sensing system is used for sensing a thermal runaway accident of the warehouse and transmitting thermal runaway accident information to the PLC;