Lithium battery stereoscopic warehouse fire water tank

Abstract

The utility model relates to lithium battery stereoscopic warehouse fire water tank technical field, concretely disclose a kind of lithium battery stereoscopic warehouse fire water tank, including support frame, water tank is equipped in support frame below, moving mechanism is set in the both sides of goods shelf, moving mechanism drives support frame to move between goods shelf, transport mechanism is equipped above moving mechanism, transport mechanism carries high temperature battery and is sent into water tank, auxiliary mechanism is equipped on moving mechanism, auxiliary mechanism promotes high temperature battery to enter transport mechanism inside.The utility model is in use, the whole device can reach fire source position along track rapidly by the moving mechanism of being set, shorten response time, auxiliary mechanism can be flexibly adjusted height and accurately push goods to transport mechanism, transport mechanism is driven by electricity and is designed by multiple orientation, ensure that it is stable to lift when carrying, and goods can be immersed in water tank to realize fire extinguishing, while avoid the problem that traditional sprinkler system is not thorough or causes secondary damage in fire extinguishing.

Description

Technical Field

[0001] This utility model relates to the technical field of fire water tanks for lithium battery automated warehouses, specifically a fire water tank for lithium battery automated warehouses. Background Technology

[0002] Various fire-fighting measures are widely used in automated warehouse systems to address the risk of thermal runaway during lithium battery storage. Common fire-fighting methods include installing automatic sprinkler systems on the ceiling of the warehouse to cool and extinguish fires by covering a large area with water mist or fine water mist, or installing fixed gas extinguishing devices to release extinguishing gases such as heptafluoropropane to suppress combustion in the early stages of a fire. Some high-standard automated warehouses also adopt local flooding fire suppression designs, installing fixed water tanks under specific storage locations, and using a trigger mechanism to drop goods into the water to extinguish the fire through immersion.

[0003] In existing fire protection systems for lithium battery automated warehouses, top sprinklers or fixed gas extinguishing devices are commonly used. While these extinguishing agents have a wide coverage area, they cannot precisely extinguish fires at specific locations, resulting in low extinguishing efficiency and a risk of secondary damage to undisturbed batteries. The few fixed water-immersion fire extinguishing systems designed for specific locations are structurally limited and cannot be moved between multiple layers of dense shelving, making it difficult to quickly respond to fire hazards in different locations. Therefore, we propose a fire water tank for lithium battery automated warehouses. Utility Model Content

[0004] The purpose of this utility model is to provide a fire water tank for lithium battery automated warehouses, in order to solve the problems mentioned in the background art, such as the common use of top sprinklers or fixed gas extinguishing devices in the fire protection systems of existing lithium battery automated warehouses, which can easily cause secondary damage to batteries that have not yet caught fire. The few fixed water immersion fire extinguishing schemes designed for storage locations cannot be moved between multi-layer dense shelving due to structural limitations, making it difficult to quickly respond to fire hazards in different locations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fire-fighting water tank for a lithium battery three-dimensional warehouse, comprising: a support frame, a water tank located below the support frame, a moving mechanism located on both sides of a shelf, the moving mechanism driving the support frame to move between the shelves, a transport mechanism located above the moving mechanism, the transport mechanism transporting high-temperature batteries and sending them into the water tank, and an auxiliary mechanism located on the moving mechanism, the auxiliary mechanism pushing the high-temperature batteries into the transport mechanism.

[0006] The moving mechanism includes a drive motor fixedly connected to the bottom of the support frame, a drive shaft fixedly connected to the drive motor, a drive wheel fixedly connected to the drive shaft, a moving track slidably connected to the drive wheel, and the moving track being laid on the warehouse floor.

[0007] The transportation mechanism includes a lifting electric cylinder fixedly connected to the bottom of the support frame, a telescopic rod fixedly connected to the lifting electric cylinder, a pallet frame fixedly connected to the telescopic rod, sliders fixedly connected to both sides of the pallet frame, linear guide rails slidably connected to the sliders, linear guide rails fixedly connected to both sides of the support frame, a fixed seat fixedly connected to the outside of the pallet frame, an auxiliary wheel rotatably connected to the fixed seat, a drive motor fixedly connected to the pallet frame, a rotating shaft fixedly connected to the drive motor, and a cargo pallet fixedly connected to the rotating shaft.

[0008] The auxiliary mechanism includes a support column fixedly connected above the moving mechanism, an auxiliary motor fixedly connected to the outside of the support column, a storage shaft fixedly connected to the auxiliary motor, a storage roller fixedly connected to the storage shaft, a steel rope fixedly connected to the storage roller, a fixed pulley slidably connected to the steel rope, the fixed pulley fixedly connected to the top of the support column, an installation frame fixedly connected to the steel rope, a sliding groove provided on the installation frame, a sliding strip slidably connected to the sliding groove, the sliding strip fixedly connected to the outside of the support column, an auxiliary electric cylinder fixedly connected to the installation frame, and a push plate fixedly connected to the auxiliary electric cylinder.

[0009] The outer edge of the auxiliary wheel is covered with an elastic buffer layer.

[0010] The cargo pallet surface is equipped with anti-slip texture.

[0011] This utility model has at least the following beneficial effects: In use, this invention utilizes a movable mechanism that allows the entire device to quickly reach the fire source along a track, shortening emergency response time. The auxiliary mechanism can flexibly adjust its height and precisely push goods onto the transport mechanism. The transport mechanism, through electric drive and multi-guided design, ensures smooth lifting and lowering when carrying heavy loads and can immerse goods in a water tank for complete fire extinguishing. The entire system is highly integrated and operates in a coordinated manner, improving the fire safety level of the automated warehouse while avoiding the problems of incomplete fire extinguishing or secondary damage caused by traditional sprinkler systems. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the moving mechanism of this utility model; Figure 3 This is a schematic diagram of the transportation mechanism of this utility model; Figure 4 This is an enlarged schematic diagram of area A of the transportation mechanism of this utility model; Figure 5 This is a schematic diagram of the auxiliary mechanism of this utility model; Figure 6 This is a partially enlarged schematic diagram of the auxiliary mechanism of this utility model.

[0013] In the diagram: 1. Support frame; 2. Water tank; 3. Moving mechanism; 31. Drive motor; 32. Transmission shaft; 33. Transmission wheel; 34. Moving track; 4. Transport mechanism; 41. Lifting electric cylinder; 42. Telescopic rod; 43. Pallet frame; 44. Slider; 45. Linear guide rail; 46. Fixed seat; 47. Auxiliary wheel; 48. Transmission motor; 49. Rotating shaft; 410. Cargo pallet; 5. Auxiliary mechanism; 51. Support column; 52. Auxiliary motor; 53. Storage shaft; 54. Storage roller; 55. Steel rope; 56. Fixed pulley; 57. Mounting frame; 58. Slide groove; 59. Slide bar; 510. Auxiliary electric cylinder; 511. Push plate; 6. Elastic buffer layer; 7. Anti-slip texture; 8. Shelf. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1 Please see Figures 1 to 6 This utility model provides a technical solution: a fire water tank for a lithium battery automated warehouse, comprising: a support frame 1, a water tank 2 located below the support frame 1, a moving mechanism 3 located on both sides of a shelf 8, the moving mechanism 3 driving the support frame 1 to move between the shelves 8, a transport mechanism 4 located above the moving mechanism 3, the transport mechanism 4 transporting high-temperature batteries and sending them into the water tank 2, and an auxiliary mechanism 5 located on the moving mechanism 3, the auxiliary mechanism 5 pushing the high-temperature batteries into the transport mechanism 4. When a lithium battery in a certain storage location in the automated warehouse experiences thermal runaway and catches fire, the moving mechanism 3 is first activated, driving the entire fire water tank to move along the ground track to the front of the burning shelf 8. Then, the auxiliary mechanism 5 starts working, pushing the high-temperature batteries from the shelf 8 onto the transport mechanism 4. Finally, the transport mechanism 4 receives the goods and lowers them into the water tank 2 to achieve immersion fire extinguishing.

[0016] The moving mechanism 3 includes a drive motor 31 fixedly connected to the bottom of the support frame 1. The output end of the drive motor 31 is fixedly connected to a transmission shaft 32. Both ends of the transmission shaft 32 are fixedly connected to transmission wheels 33. The transmission wheels 33 are tumblingly connected to a moving track 34. The moving track 34 is laid on the warehouse floor. After the drive motor 31 starts, it transmits power to the transmission wheels 33 on both sides through the transmission shaft 32. The transmission wheels 33 roll on the moving track 34 pre-set on the ground, thereby driving the entire support frame 1 and the water tank 2, transport mechanism 4 and auxiliary mechanism 5 installed on it to run smoothly and accurately along the aisle of the shelf 8 to the target fire extinguishing position.

[0017] The transport mechanism 4 includes a lifting electric cylinder 41 fixedly connected to the bottom of the support frame 1. A telescopic rod 42 is fixedly connected to the output end of the lifting electric cylinder 41. A pallet frame 43 is fixedly connected to the top of the telescopic rod 42. Slider blocks 44 are fixedly connected to both sides of the pallet frame 43. Linear guide rails 45 are slidably connected to the sliders 44 and fixedly connected to both sides of the support frame 1. A fixed seat 46 is fixedly connected to the outside of the pallet frame 43. An auxiliary wheel 47 is rotatably connected to the fixed seat 46. A drive motor 48 is also fixedly connected to the pallet frame 43. A rotating shaft 49 is fixedly connected to the output end of the drive motor 48. A rotating shaft 49 is fixedly connected to... There is a cargo pallet 410 with anti-slip texture 7 on its surface. The outer edge of the auxiliary wheel 47 is covered with an elastic buffer layer 6. When the auxiliary mechanism 5 pushes the high-temperature battery onto the cargo pallet 410, the lifting electric cylinder 41 controls the telescopic rod 42 to retract, driving the pallet frame 43 to slide down along the linear guide rail 45 via the slider 44. During this process, the auxiliary wheel 47 fixed on the pallet frame 43 can roll along the structure of the shelf 8 to provide auxiliary support and guidance. When the goods fall above the water tank 2, the drive motor 48 can drive the rotating shaft 49 and the cargo pallet 410 to rotate, so that the high-temperature battery slides into the water tank 2 to complete the fire extinguishing.

[0018] The auxiliary mechanism 5 includes a support column 51 fixedly connected above the moving mechanism 3. An auxiliary motor 52 is fixedly connected to the outside of the support column 51. A storage shaft 53 is fixedly connected to the output end of the auxiliary motor 52. A storage roller 54 is fixedly connected to the storage shaft 53. A steel rope 55 is fixedly connected to the surface of the storage roller 54. A steel rope 55 is slidably connected to a fixed pulley 56, which is fixedly connected to the top of the support column 51. The end of the steel rope 55 is fixedly connected to an installation frame 57, which has a groove 58. A sliding strip 59 is slidably connected to the groove 58 and fixedly connected to the outside of the support column 51. An auxiliary electric cylinder 510 is fixedly connected to one side of the installation frame 57, and a push plate 511 is fixedly connected to the output end of the auxiliary electric cylinder 510. When the fire water tank is moved into place, the auxiliary motor 52 starts and controls the receiving roller 54 to take in and release the steel rope 55. The steel rope 55 passes around the fixed pulley 56 and drives the installation frame 57 to slide up and down along the sliding strip 59 on the support column 51 through the groove 58 until the height of the push plate 511 is aligned with the target cargo position. Then the auxiliary electric cylinder 510 extends and drives the push plate 511 to move horizontally, smoothly pushing the high-temperature battery on the shelf 8 and letting it fall onto the cargo pallet 410 of the opposite transportation mechanism 4, thus completing the cargo transfer.

[0019] Example 2 In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the outer edge of the auxiliary wheel 47 is covered with an elastic buffer layer 6. The elastic buffer layer 6 on the outer edge of the auxiliary wheel 47 can effectively absorb the vibration and impact generated during the lifting and moving of the pallet frame 43, reduce operating noise, and at the same time avoid damage to the shelf 8 or track surface caused by rigid contact. The surface of the cargo pallet 410 is provided with anti-slip texture 7. The anti-slip texture 7 increases the coefficient of friction with the outer packaging of the lithium battery cargo, preventing the cargo from accidentally slipping during transfer, lifting or flipping, and ensuring the stability and reliability of the fire extinguishing process.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire-fighting water tank for a lithium battery automated warehouse, comprising: A support frame, characterized in that: a water tank is provided below the support frame, a moving mechanism is provided on both sides of the shelf, the moving mechanism drives the support frame to move between the shelves, a transport mechanism is provided above the moving mechanism, the transport mechanism transports the high-temperature battery and sends it into the water tank, and an auxiliary mechanism is provided on the moving mechanism, the auxiliary mechanism pushes the high-temperature battery into the transport mechanism.

2. The fire-fighting water tank for a lithium battery automated warehouse according to claim 1, characterized in that: The moving mechanism includes a drive motor fixedly connected to the bottom of the support frame, a drive shaft fixedly connected to the drive motor, a drive wheel fixedly connected to the drive shaft, a moving track slidably connected to the drive wheel, and the moving track being laid on the warehouse floor.

3. The fire-fighting water tank for a lithium battery automated warehouse according to claim 1, characterized in that: The transport mechanism includes a lifting electric cylinder fixedly connected to the bottom of the support frame, a telescopic rod fixedly connected to the lifting electric cylinder, a pallet frame fixedly connected to the telescopic rod, sliders fixedly connected to both sides of the pallet frame, linear guide rails slidably connected to the sliders, linear guide rails fixedly connected to both sides of the support frame, a fixed seat fixedly connected to the outside of the pallet frame, an auxiliary wheel rotatably connected to the fixed seat, a drive motor fixedly connected to the pallet frame, a rotating shaft fixedly connected to the drive motor, and a cargo pallet fixedly connected to the rotating shaft.

4. The fire-fighting water tank for a lithium battery automated warehouse according to claim 1, characterized in that: The auxiliary mechanism includes a support column fixedly connected above the moving mechanism. An auxiliary motor is fixedly connected to the outside of the support column. A storage shaft is fixedly connected to the auxiliary motor. A storage roller is fixedly connected to the storage shaft. A steel rope is fixedly connected to the storage roller. A fixed pulley is slidably connected to the steel rope. The fixed pulley is fixedly connected to the top of the support column. An installation frame is fixedly connected to the steel rope. A sliding groove is provided on the installation frame. A sliding strip is slidably connected to the sliding groove. The sliding strip is fixedly connected to the outside of the support column. An auxiliary electric cylinder is fixedly connected to the installation frame. A push plate is fixedly connected to the auxiliary electric cylinder.

5. The fire-fighting water tank for a lithium battery automated warehouse according to claim 3, characterized in that: The outer edge of the auxiliary wheel is covered with an elastic buffer layer.

6. The fire-fighting water tank for a lithium battery automated warehouse according to claim 3, characterized in that: The surface of the cargo pallet is provided with anti-slip texture.

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