Bearing module, stacking machine and lithium battery vertical warehouse
By integrating thermal anomaly detection and fire suppression functions into a carrier module, the fire risk during lithium battery transportation is resolved, enabling real-time monitoring and intelligent management of lithium batteries, and ensuring warehousing safety and efficiency.
Patent Information
- Application Number
- CN202423313586.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, lithium batteries pose a risk of fire and explosion during transportation, and the stacker crane's load-bearing module lacks fire suppression equipment, leading to rapid fire spread and endangering the entire automated warehouse.
Design a load-bearing module that integrates thermal anomaly detection and real-time fire suppression, including a sensing component and a fire-fighting device. The sensing component monitors temperature and smoke in real time, the sealing door is used to close the opening, and the fire-fighting device sprays fire-suppressing material to control the fire.
It effectively prevents fire accidents, protects other lithium batteries in the automated warehouse, reduces the need for manual intervention, improves storage efficiency, and is suitable for stacker cranes and other lithium battery storage applications.
Smart Images

Figure CN223659764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery storage equipment technical field, especially in a kind of bearing module, stacker and lithium battery vertical warehouse. BACKGROUND
[0002] With the continuous development of new energy field of country, the new energy battery needed by new energy is sharply increased, which also leads to the increasing production of lithium battery used in new energy vehicle. A large number of lithium batteries need huge storage system to support storage conditions after production. In order to save cost, the lithium battery is usually stored in a stereoscopic warehouse in the prior art, and a stacker is usually used in the stereoscopic warehouse to transfer lithium battery in batches. In the related art, the internal chemical substances of lithium battery are unstable, and there is a certain probability of fire and explosion risk during the transfer process. The bearing module of the stacker is the main contact and temporary storage equipment for lithium battery, and there is no fire-fighting and fire suppression equipment for lithium battery. Once the lithium battery in the bearing module explodes, the fire spreads rapidly, which easily explodes other lithium batteries in the entire stereoscopic warehouse, causing immeasurable consequences. SUMMARY
[0003] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, the utility model provides a bearing module, which can effectively reduce the safety risk of lithium battery during transfer by integrating heat anomaly detection and instant fire-fighting and fire suppression capabilities.
[0004] The bearing module according to the first aspect of the utility model comprises a shell, a closing door and a fire-fighting device. The shell has a cavity and an opening communicating with the cavity. Materials enter or exit the cavity through the opening. The cavity has a sensing assembly for detecting heat anomaly. The closing door is installed on the shell and can close the opening. The fire-fighting device is installed on the shell and comprises a nozzle. The nozzle can release fire suppression material into the cavity.
[0005] The bearing module according to the utility model has the following beneficial effects: by integrating heat anomaly detection and fire-fighting and fire suppression functions, the bearing module proposed by the utility model can quickly respond when lithium battery has heat anomaly, effectively avoid fire accidents, and protect other lithium batteries in the stereoscopic warehouse. Specifically, the linkage of the sensing assembly and the fire-fighting device realizes real-time monitoring and intelligent management of the storage state of lithium battery, reduces the need for manual intervention, and improves the storage efficiency. It can be understood that the bearing module proposed by the utility model is not only suitable for the bearing module of the stacker, but also can be widely applied to other occasions requiring safe storage and transfer of lithium battery, such as the end of production line, logistics center, etc.
[0006] According to some embodiments of the present application, the sensing assembly is connected to the shell and at least two groups are provided, and the two groups of sensing assemblies are located at the top of the cavity and are oppositely arranged at the corner positions.
[0007] According to some embodiments of the present application, the sensing assembly comprises a temperature sensor and / or a smoke sensor.
[0008] According to some embodiments of the present application, the sealing door comprises a shell, a roller, a driving member and a fireproof cloth, the roller is rotationally connected to the shell, the driving member is connected to and drives the roller to rotate, and the fireproof cloth is sleeved on the roller, and the roller rotates to drive the fireproof cloth to unroll to seal the opening.
[0009] According to some embodiments of the present application, the bottom of the shell is provided with a support, the support is connected to the shell, the roller is arranged on the support, and the support has a through opening through which the fireproof cloth is unrolled or wound.
[0010] According to some embodiments of the present application, the support is provided with a support plate, the support plate is an arc-shaped plate inclined towards the through opening, and the arc-shaped plate can abut against the fireproof cloth to guide the fireproof cloth to pass through the through opening.
[0011] According to some embodiments of the present application, the opening is provided with two openings, the two openings are oppositely arranged on the shell, the sealing door is correspondingly provided with two sealing doors, and the nozzle is provided with at least two nozzles, the two nozzles are located at the top of the cavity and are respectively arranged close to the two openings.
[0012] According to some embodiments of the present application, a controller is further included, the controller can acquire the signal of the sensing assembly and control the sealing door to close, and the fire extinguishing device synchronously releases the fire suppressing material.
[0013] The stacker according to the second aspect of the present application comprises the bearing module according to any one of the above.
[0014] The stacker according to the present application has at least the following beneficial effects: the stacker can monitor and control the fire risk in real time when transferring lithium batteries, and ensures the safety and reliability of the storage process.
[0015] The lithium battery vertical warehouse according to the third aspect of the present application comprises the stacker according to the above.
[0016] The lithium battery vertical warehouse according to the present application has at least the following beneficial effects: the vertical warehouse can comprehensively monitor and effectively control the fire risk when storing and transferring lithium batteries, and improves the safety and efficiency of the overall storage system.
[0017] Additional aspects and advantages of the present utility model will be partially given in the following description, some will become apparent from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS
[0018] The present utility model will be further described below in combination with the drawings and embodiments, wherein:
[0019] Figure 1 It is a schematic view of the bearing module of the embodiment of the present utility model;
[0020] Figure 2 It is a front view schematic view of the bearing module of the embodiment of the present utility model;
[0021] Figure 3 It is an exploded view schematic view of the closed door of the bearing module of the embodiment of the present utility model.
[0022] Reference signs: shell 100, cavity 101, opening 102, closed door 200, casing 210, support 211, through hole 212, support plate 213, roller 220, fireproof cloth 230, fire-fighting device 300, sensing assembly 400, temperature sensor 410, smoke sensor 420. DETAILED DESCRIPTION
[0023] The embodiments of the present utility model will be described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present utility model, and cannot be understood as the limitation of the present utility model.
[0024] In the description of the present utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, cannot be understood as the limitation of the present utility model.
[0025] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. is understood as not including the number, above, below, etc. is understood as including the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.
[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting should be understood broadly, and the skilled person in the art can determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.In the description of the utility model, the description of reference terms such as '' an embodiment '' '' some embodiments '' '' illustrative embodiment '' '' example '' '' specific example '' or '' some examples '' means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In the description of the present application, the description of reference terms such as '' an embodiment '' '' some embodiments '' '' illustrative embodiment '' '' example '' '' specific example '' or '' some examples '' means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model proposes a kind of bearing module, for bearing and transport lithium battery, including shell 100, enclosed door 200 and fire-fighting device 300.In specific embodiment, shell 100 has a cavity 101 and at least one opening 102 of communication described cavity 101, for the access of lithium battery.The cavity 101 is provided with sensing assembly 400, the sensing assembly 400 can monitor the temperature or other thermal abnormal parameters in cavity 101 in real time, immediately trigger alarm and start subsequent fire-fighting procedure once finding abnormality.Enclosed door 200 is installed in shell 100, can automatically or manually close opening 102, ensure that when fire-fighting device 300 starts, cavity 101 is in relatively closed state, prevent fire-retardant material to leak, simultaneously limit fire spread.Fire-fighting device 300 is installed in shell 100 interior or nearby, including container and at least one spout of storage fire-retardant material.Spout can accurately release fire-retardant material, such as dry powder, inert gas or other suitable fire extinguishing agent for lithium battery fire to the inside of cavity 101, to quickly suppress fire, prevent explosion.
[0028] It should be noted that by integrating the heat anomaly detection and fire suppression functions, the bearing module can quickly respond when the lithium battery has a heat anomaly, effectively preventing the occurrence of fire accidents and protecting other lithium batteries in the three-dimensional warehouse. Specifically, the linkage of the sensing assembly 400 and the fire extinguishing device 300 realizes real-time monitoring and intelligent management of the storage state of the lithium battery, reduces the need for manual intervention, and improves warehouse efficiency. It can be understood that the bearing module of the utility model is not only suitable for the bearing module of the stacking machine, but also can be widely used in other occasions that require safe storage and transfer of lithium batteries, such as the end of the production line, the logistics center, etc.
[0029] Referring to Figure 1 and Figure 2 In some embodiments, the sensing assembly 400 is provided with at least two groups, and the two groups of sensing assemblies 400 are located at the top corners of the container cavity 101 and are oppositely arranged. This layout can ensure all-round monitoring of different areas in the container cavity 101, effectively avoiding monitoring blind spots caused by unreasonable sensor layout. It should be noted that in actual application, the number and position of the sensing assembly 400 can be appropriately adjusted according to the size and shape of the container cavity 101 to achieve the best monitoring effect.
[0030] Referring to Figure 2 Specifically, the sensing assembly 400 includes a temperature sensor 410 and / or a smoke sensor 420. The temperature sensor 410 can monitor the temperature in the container cavity 101 in real time, and once the temperature exceeds the preset safety threshold, an alarm is triggered and a fire suppression program is started. The smoke sensor 420 can detect whether smoke is generated in the container cavity 101 and timely discover potential fire hazards. The combination of the two sensors can greatly improve the accuracy and reliability of fire warning.
[0031] In other embodiments, in addition to the temperature sensor 410 and / or the smoke sensor 420, an infrared thermal imaging sensor array can also be introduced to monitor the heat anomaly in the container cavity 101. The infrared thermal imaging sensor array can monitor the temperature distribution at each position in the container cavity 101 in real time, and through image processing technology, it can accurately identify the area with abnormal temperature rise, i.e. the potential fire hazard point. This sensor array not only has high precision and high sensitivity, but also can realize full coverage monitoring of the inside of the container cavity 101, further improving the accuracy and reliability of fire warning.
[0032] Referring to Figure 1 and Figure 3It should be noted that the closing door 200 comprises a casing 210, a roller 220, a driving member and a fireproof cloth 230. The roller 220 is rotatably connected to the casing 210, the driving member is connected to and drives the roller 220 to rotate, and the fireproof cloth 230 is sleeved on the roller 220. When it is needed to close the opening 102, the driving member drives the roller 220 to rotate, and the fireproof cloth 230 is unwound and covers the opening 102. The closing door 200 has a simple structure and is convenient to operate, and can quickly and effectively close the opening 102 to prevent the spread of fire.
[0033] Further, the bottom of the casing 210 is provided with a bracket 211 connected to the casing 100, and the roller 220 is arranged on the bracket 211. The bracket 211 has a through opening 212 through which the fireproof cloth 230 is unwound or wound. In order to guide the fireproof cloth 230 to smoothly pass through the through opening 212, the bracket 211 is further provided with an arc-shaped support plate 213 inclined towards the through opening 212. When the fireproof cloth 230 is unwound or wound, the arc-shaped support plate 213 can abut against the fireproof cloth 230, and plays a guiding role, so as to ensure that the fireproof cloth 230 can be evenly covered on the opening 102 or wound on the roller 220.
[0034] In other embodiments, the closing door 200 can not only be vertically lifted on the upper side of the opening 102, but also be a side sliding type. Specifically, the closing door 200 is installed on one side of the opening 102, and is horizontally slid through a rail and a driving device to close or open the opening 102. The side sliding type closing door 200 can save space above, and is suitable for occasions with limited height. At the same time, the sliding door can also be more flexible to adapt to openings 102 of different sizes and shapes.
[0035] In other embodiments, the closing door 200 can also be a bottom roller shutter type. Specifically, the fireproof cloth 230 or similar material is rolled up from the bottom of the opening 102 to form a closure. The bottom roller shutter type closing door 200 can control the lifting of the roller shutter through a motor or a manual device to realize the closing and opening of the opening 102, and is suitable for occasions where the opening 102 needs to be frequently opened and closed, such as logistics channels or equipment entrances and exits.
[0036] Further, one or more layers of high-temperature-resistant and fireproof materials, such as ceramic fiber and aluminum silicate fiber, can be added to the fireproof cloth 230 or the roller shutter. At the same time, the frame and the driving device of the closing door 200 can be reinforced to improve the fire resistance and explosion resistance.
[0037] It should be noted that in some embodiments, the bearing module is provided with two opposite openings 102, and one closing door 200 is arranged at each opening 102. Meanwhile, a spray port is arranged at the top of the cavity 101 near each opening 102. This layout can ensure that the fire-retardant material can be quickly and accurately sprayed to different areas in the cavity 101 when a fire occurs, effectively inhibiting the spread of the fire. The linkage of the closing door 200 and the fire extinguishing device 300 can quickly respond when a fire occurs, quickly close the opening 102 and release the fire-retardant material, effectively inhibit the spread of the fire, and protect other lithium batteries in the three-dimensional warehouse.
[0038] In some embodiments, the fire extinguishing device 300 further includes a fire extinguishing bottle mounted on the side of the shell 100. The fire extinguishing bottle can exist independently of the cavity 101, which not only saves the internal space of the cavity 101, but also facilitates maintenance and replacement. Specifically, the fire extinguishing bottle is connected to the spray port through a pipeline. The pipeline needs to have sufficient strength and corrosion resistance to ensure that the structure remains intact and the fire extinguishing agent can be smoothly delivered under fire conditions. The pipeline also needs to consider minimizing pressure loss to ensure that the fire extinguishing agent can be efficiently and quickly delivered to the spray port. Further, valves are arranged between the fire extinguishing bottle and the pipeline, and between the pipeline and the spray port. These valves can be controlled to open and close manually or automatically to achieve precise release of the fire extinguishing agent. In order to ensure that the fire extinguishing agent can be uniformly and stably sprayed, the fire extinguishing bottle can be equipped with a pressure regulating device to automatically adjust the pressure in the pipeline according to the pressure change in the fire extinguishing bottle, thereby maintaining the stability of the fire extinguishing agent flow and pressure at the spray port. Specifically, the fire extinguishing bottle is fixedly connected to the side of the shell 100 by a clamp. In other embodiments, the fire extinguishing bottle is fixed to the side of the shell 100 by a special bracket 211, which can realize quick disassembly of the fire extinguishing bottle to facilitate regular inspection and maintenance, replacement of the fire extinguishing bottle. In order to reduce the impact and vibration of the fire extinguishing bottle under fire or other extreme conditions, a buffer and damping device can be arranged on the bracket 211. These devices can absorb part of the impact energy to protect the fire extinguishing bottle and its connected pipeline from damage.
[0039] Specifically, the bearing module further comprises a controller. The controller can acquire the signal of the sensing assembly 400 and determine whether the closure door 200 needs to be closed and the fire extinguishing device 300 needs to be started according to the signal. Once the sensing assembly 400 detects a thermal anomaly or a fire hazard, the controller immediately issues an instruction to control the closure door 200 to close and synchronously release the fire-retarding material, thereby achieving rapid response and effective control of the fire. The controller can automatically acquire the signal of the sensing assembly 400 and respond, realizing intelligent management of the bearing module, reducing the need for manual intervention, improving warehouse efficiency, and through integrated thermal anomaly detection and fire-retarding functions, the utility model can monitor temperature, smoke and other parameters in the cavity 101 in real time, and once an anomaly is found, the fire-fighting program is started immediately, effectively avoiding the occurrence of fire accidents.
[0040] The second aspect of the utility model further proposes a stacking machine, which comprises the bearing module. The stacking machine can monitor and control fire risks in real time when transferring lithium batteries, ensuring the safety and reliability of the warehouse process.
[0041] The utility model further proposes a lithium battery vertical warehouse, which comprises the stacking machine. The vertical warehouse can comprehensively monitor and effectively control fire risks when storing and transferring lithium batteries, improving the safety and efficiency of the overall warehouse system.
[0042] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the utility model.
Claims
1. A load carrying module characterised in that, The application relates to a fireproofing device, comprising: a shell having a cavity and an opening communicating with the cavity, materials entering or leaving the cavity through the opening, the cavity being provided with a sensing assembly for detecting thermal anomaly; a closing door installed on the shell, the closing door being capable of closing the opening; a fire extinguishing device installed on the shell, comprising a nozzle capable of releasing fire-retardant material into the cavity.
2. The load carrying module of claim 1, wherein, The sensing assembly is connected to the shell and is provided with at least two groups, the two groups of sensing assemblies being located at the top of the cavity and oppositely arranged at the corners.
3. The load carrying module of claim 1, wherein, The sensing assembly comprises a temperature sensor and / or a smoke sensor.
4. The load carrying module of claim 1, wherein, The closing door comprises a casing, a roller, a driving member and fireproof cloth, the roller being rotationally connected to the casing, the driving member being connected to and driving the roller to rotate, the fireproof cloth being sleeved on the roller, the roller rotating to drive the fireproof cloth to unroll to close the opening.
5. The load carrying module of claim 4, wherein, The bottom of the casing is provided with a support connected to the shell, the roller being arranged on the support, the support being provided with a through opening for the fireproof cloth to pass through when the fireproof cloth is unrolled or rolled up.
6. The load carrying module of claim 5, wherein, The support is provided with a support plate, the support plate being an arc-shaped plate inclined towards the through opening, the arc-shaped plate being capable of abutting against the fireproof cloth to guide the fireproof cloth to pass through the through opening.
7. The load carrying module of claim 1, wherein, The opening is provided with two openings oppositely arranged on the shell, the closing door being correspondingly provided with two closing doors, and the nozzle being provided with at least two nozzles, the two nozzles being located at the top of the cavity and respectively arranged close to the two openings.
8. The load carrying module of claim 1, wherein, The application further comprises a controller capable of acquiring signals of the sensing assembly and controlling the closing door to close and the fire extinguishing device to synchronously release fire-retardant material.
9. A stacker characterized in that, The application further comprises a bearing module as claimed in any one of claims 1 to 8.
10. A lithium battery vertical warehouse, characterized by, The application further comprises a stacker as claimed in claim 9.