Multi-face liquid-cooled sodium-ion battery module hoisting device

Abstract

The utility model relates to the technical fields of battery hoist, disclose a kind of multi-face liquid cooling sodium ion battery module hoisting device, including hoisting assembly, sling and connecting assembly;Two slings are respectively arranged at the both sides of battery module, one end of two slings is respectively slidably connected with hoisting assembly, the other end of two slings is respectively fixedly connected with connecting assembly, connecting assembly is detachably connected with battery module, crown block hoists battery module by hoisting assembly, two slings and connecting assembly, by the sling of flexible material, when connecting assembly connects battery module, it can be bent and hung, make connection more convenient, without accurate positioning, and the sliding of hoisting assembly and sling can adjust the distance between two slings, so that the battery module of different size can be hoisted, solve the technical problem that hoisting connection is inconvenient and hoisting size is single in prior art, reach hoisting connection more convenient, simultaneously the technical effect that hoisting size is more.

Description

Technical Field

[0001] This utility model relates to the field of battery hoisting and lifting equipment technology, and in particular to a multi-faceted liquid-cooled sodium-ion battery module hoisting device. Background Technology

[0002] The increasing popularity of automobiles has improved people's lives and expanded their activity range. However, while enjoying the benefits of automobile civilization, people must also face its negative impacts: environmental pollution and energy crisis. In this context, "zero-emission" and "low-noise" electric vehicles have emerged. Pure electric vehicles represent a crucial development direction in the new energy vehicle sector. To ensure sufficient driving range, pure electric vehicles require high-capacity power batteries. To meet the high-capacity requirements of these batteries, a certain number of battery modules must be arranged within the battery pack, connected by copper busbars to achieve the required total capacity and output voltage.

[0003] After the battery module is assembled, it needs to be transported to the battery box. Currently, the battery module is usually hoisted by slings, which is very dangerous. There is also a method of using hooks to hang the battery module on the end face of the waist-shaped hole for hoisting. However, when liquid cooling is installed on the side of the battery module, the waist-shaped hole is blocked, which makes hoisting difficult. Utility Model Content

[0004] The purpose of this invention is to provide a multi-faceted liquid-cooled sodium-ion battery module hoisting device to solve the technical problem of inconvenient hoisting and connection in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model provides a multi-faceted liquid-cooled sodium-ion battery module hoisting device, including hoisting components, slings and connecting components;

[0006] Two slings are provided, one on each side of the battery module. The two slings are made of flexible material. One end of each sling is slidably connected to the hoisting assembly, and the other end is fixedly connected to the connecting assembly. The connecting assembly is detachably connected to the end face of the battery module near the hoisting assembly. The overhead crane hoists the battery module through the hoisting assembly, the two slings, and the connecting assembly.

[0007] In an optional embodiment, the lifting assembly includes lifting rings and a load-bearing beam;

[0008] The lifting ring is fixed in the middle of the load-bearing beam and is located on the side of the load-bearing beam away from the battery module. The lifting ring is connected to the overhead crane.

[0009] In an optional embodiment, the lifting assembly further includes a load-bearing rod and an adjusting ring;

[0010] The load-bearing rod is located on the side of the load-bearing beam near the battery module. There are two load-bearing rods, and each load-bearing rod is fitted with an adjusting ring. The adjusting ring is slidably connected to the load-bearing rod, and each adjusting ring is connected to a sling on the side away from the battery module.

[0011] In an optional embodiment, the axes of the two load-bearing rods are aligned, and the distances between the two load-bearing rods and the load-bearing beam are equal.

[0012] In an optional embodiment, a locking bolt is provided on the adjusting ring;

[0013] The locking bolt is threadedly connected to the adjusting ring, and the locking bolt can abut against the load-bearing rod. The locking bolt is used to fix the adjusting ring and the load-bearing rod.

[0014] In an optional embodiment, a connecting block is provided on each side of each of the load-bearing rods;

[0015] Multiple connecting blocks are spaced apart, and the connecting blocks are fixedly connected to the load-bearing beam and the load-bearing rod, so that the load-bearing rod is arranged parallel to the surface of the load-bearing beam.

[0016] In an optional embodiment, the connecting assembly includes a fixing plate and connecting bolts;

[0017] Two fixing plates are provided, both of which extend along the width direction of the battery module. Each fixing plate is connected to a sling on the side away from the hoisting assembly. Each connecting bolt is connected to a fixing plate and the battery module respectively.

[0018] In an optional embodiment, the fixing plate is arranged perpendicular to the sling.

[0019] In an optional embodiment, nuts are provided on both sides of the fixing plate, and each nut is threadedly connected to the connecting bolt. The nuts are used to fix the fixing plate and the connecting bolt.

[0020] In an optional embodiment, each of the connecting bolts has a knob on the side opposite to the battery module. The knob is fixedly connected to the connecting bolt and is used to drive the connecting bolt to rotate relative to the battery module.

[0021] This utility model provides a multi-faceted liquid-cooled sodium-ion battery module hoisting device, including a hoisting component, slings, and a connecting component. Two slings are provided, one on each side of the battery module. The slings are made of flexible material, with one end slidably connected to the hoisting component and the other end fixedly connected to the connecting component. The connecting component is detachably connected to the end face of the battery module near the hoisting component. An overhead crane hoists the battery module via the hoisting component, the two slings, and the connecting component. The flexible slings allow for bending and suspending when the connecting component connects to the battery module, making the connection more convenient and eliminating the need for precise positioning. The sliding motion between the hoisting component and the slings allows for adjustment of the distance between the two slings, enabling the hoisting of battery modules of different sizes. By connecting to the upper surface of the battery module, hoisting can be performed with side liquid cooling, solving the technical problem of inconvenient hoisting connections in existing technologies and achieving the technical effect of more convenient hoisting connections while being able to hoist a wider range of sizes. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the multi-faceted liquid-cooled sodium-ion battery module hoisting device mentioned in the embodiments of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the hoisting assembly, sling, and connecting assembly mentioned in the embodiments of this utility model;

[0024] Figure 3 This is a schematic diagram of the battery module mentioned in the embodiments of this utility model.

[0025] In the diagram, 1-lifting assembly; 101-lifting ring; 102-load-bearing beam; 103-load-bearing rod; 104-adjusting ring; 105-locking bolt; 106-connecting block; 2-lifting strap; 3-connecting assembly; 301-fixing plate; 302-connecting bolt; 303-nut; 304-knob; 4-battery module. Detailed Implementation

[0026] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In related technologies, after the battery module is assembled, it needs to be transported to the battery box. Currently, the battery module is usually hoisted by binding it with slings, which is very dangerous. There is also a method of hoisting the battery module after connecting it with a lifting tool. However, the lifting tool needs to be precisely positioned when connecting the battery module, which makes the hoisting connection inconvenient. At the same time, one type of lifting tool corresponds to one type of battery module, and the hoisting size is limited.

[0029] In view of this, such as Figures 1-3 As shown, some embodiments of this utility model provide a multi-faceted liquid-cooled sodium-ion battery module hoisting device, including a hoisting component 1, slings 2, and a connecting component 3; two slings 2 are provided, which are respectively located on both sides of the battery module 4. The two slings 2 are made of flexible material. One end of the two slings 2 is slidably connected to the hoisting component 1, and the other end of the two slings 2 is fixedly connected to the connecting component 3. The connecting component 3 is detachably connected to the end face of the battery module 4 near the hoisting component 1. The overhead crane hoists the battery module 4 through the hoisting component 1, the two slings 2, and the connecting component 3.

[0030] In the above embodiments, the hoisting component 1 can be made of metal. The hoisting component 1 can be connected to the overhead crane via a steel wire rope. The overhead crane can drive the hoisting component 1 to rise and fall via the steel wire rope. Two slings 2 can be spaced apart on the hoisting component 1. The two slings 2 can slide relative to the hoisting component 1, so the distance between the two slings 2 can be adjusted, thereby adjusting the distance between the two connecting components 3. Thus, the two connecting components 3 can meet the hoisting requirements of battery modules 4 of different sizes. Furthermore, the two slings 2 can be made of webbing, so that when the connecting components 3 are connected to the battery modules 4, precise alignment is not required, which facilitates the connection between the connecting components 3 and the battery modules 4.

[0031] This utility model provides a multi-faceted liquid-cooled sodium-ion battery module hoisting device, comprising a hoisting assembly 1, slings 2, and a connecting assembly 3. Two slings 2 are provided, each positioned on one side of the battery module 4. The slings 2 are made of flexible material, with one end slidably connected to the hoisting assembly 1 and the other end fixedly connected to the connecting assembly 3. The connecting assembly 3 is detachably connected to the end face of the battery module 4 near the hoisting assembly 1. An overhead crane hoists the battery module via the hoisting assembly 1, the two slings 2, and the connecting assembly 3. Module 4, with its flexible slings 2, can be bent and suspended when connected to the battery module 4 via the connecting component 3, making the connection more convenient and eliminating the need for precise positioning. The sliding of the lifting component 1 and the slings 2 allows for adjustment of the distance between the two slings 2, enabling the lifting of battery modules 4 of different sizes. By connecting to the upper surface of the battery module 4, it is possible to lift it with liquid cooling on the side, solving the technical problems of inconvenient lifting connection and limited lifting size in the prior art. This achieves the technical effect of more convenient lifting connection and the ability to lift a wider range of sizes.

[0032] In an optional embodiment, the hoisting assembly 1 includes a lifting ring 101 and a load-bearing beam 102; the lifting ring 101 is fixed in the middle of the load-bearing beam 102, the lifting ring 101 is located on the side of the load-bearing beam 102 away from the battery module 4, and the lifting ring 101 is connected to the overhead crane.

[0033] In the above embodiment, the lifting ring 101 can be made of metal. The lifting ring 101 is fixedly connected to the load-bearing beam 102. The lifting ring 101 can be circular and can be connected to the load-bearing beam 102 from below by bolts or welding. The load-bearing beam 102 can be made of metal and can be rectangular. Thus, the overhead crane can drive the lifting ring 101 and the load-bearing beam 102 to rise and fall by steel wire rope.

[0034] In an optional embodiment, the hoisting assembly 1 further includes a load-bearing rod 103 and an adjusting ring 104; the load-bearing rod 103 is disposed on the side of the load-bearing beam 102 near the battery module 4, and there are two load-bearing rods 103, each load-bearing rod 103 is fitted with an adjusting ring 104, the adjusting ring 104 is slidably connected to the load-bearing rod 103, and each adjusting ring 104 is connected to a sling 2 on the side away from the battery module 4.

[0035] In an optional embodiment, the axes of the two load-bearing rods 103 are aligned, and the distances between the two load-bearing rods 103 and the load-bearing beam 102 are equal.

[0036] In the above embodiment, the two load-bearing rods 103 are the same size, the axes of the two load-bearing rods 103 are set on the same straight line, the two load-bearing rods 103 are both cylindrical, and the two load-bearing rods 103 are fixedly connected to the side of the load-bearing beam 102 near the battery module 4. Each load-bearing rod 103 is fitted with an adjusting ring 104, and each adjusting ring 104 is fixedly connected to the end of a sling 2, so that the spacing between the two slings 2 can be adjusted by the sliding connection between the adjusting ring 104 and the load-bearing rod 103.

[0037] In an optional embodiment, a locking bolt 105 is provided on the adjusting ring 104; the locking bolt 105 is threadedly connected to the adjusting ring 104, and the locking bolt 105 can abut against the load-bearing rod 103. The locking bolt 105 is used to fix the adjusting ring 104 and the load-bearing rod 103.

[0038] In the above embodiment, each adjusting ring 104 is provided with a threaded hole along its thickness, and a locking bolt 105 is provided in the threaded hole. The locking bolt 105 is arranged perpendicular to the surface of the adjusting ring 104, so that the locking bolt 105 is arranged toward the axis of the load-bearing rod 103. Thus, when the locking bolt 105 is rotated, the locking bolt 105 can extend through the threaded hole and press against the surface of the load-bearing rod 103, thereby making the adjusting ring 104 and the load-bearing rod 103 firmly connected.

[0039] In an optional embodiment, a connecting block 106 is provided on both sides of each load-bearing rod 103; multiple connecting blocks 106 are spaced apart, and the connecting blocks 106 are fixedly connected to the load-bearing beam 102 and the load-bearing rod 103, so that the surfaces of the load-bearing rod 103 and the load-bearing beam 102 are arranged parallel to each other.

[0040] In the above embodiment, the connecting block 106 can be made of metal, and four connecting blocks 106 can be provided. Each load-bearing rod 103 has a connecting block 106 at both ends. Each connecting block 106 can be connected to the side of the load-bearing beam 102 near the battery module 4 by welding or bolting. The four connecting blocks 106 can fix two load-bearing rods 103, so that the battery module 4 can be better fixed by the load-bearing rods 103.

[0041] In an optional embodiment, the connecting assembly 3 includes a fixing plate 301 and a connecting bolt 302; two fixing plates 301 are provided, both of which extend along the width direction of the battery module 4, each fixing plate 301 is connected to a sling 2 on the side opposite to the lifting assembly 1, and each connecting bolt 302 is connected to a fixing plate 301 and the battery module 4 respectively.

[0042] In the above embodiment, both the fixing plate 301 and the connecting bolt 302 can be made of metal. Each fixing plate 301 can be provided with a connecting bolt 302 on both sides. Therefore, there can be four connecting bolts 302. The connecting bolts 302 can pass through the threaded holes on the fixing plate 301 and be threadedly connected to the battery module 4 below, so that the two fixing plates 301, the four connecting bolts 302 and the battery module 4 are firmly connected.

[0043] In an optional embodiment, the fixing plate 301 is arranged perpendicularly to the sling 2.

[0044] In the above embodiment, the two fixing plates 301 are arranged on the same plane and are horizontally arranged, while the two lifting straps 2 are vertically arranged, so that the two lifting straps 2 can horizontally transport the battery module 4 through the two fixing plates 301 and four connecting bolts 302.

[0045] Optionally, the two slings 2 can be set at an angle, and the distance between the two slings 2 can increase or decrease along the direction closer to the battery module 4, so as to better fix the battery module 4 and prevent the battery module 4 from shaking.

[0046] In an optional embodiment, nuts 303 are provided on both sides of the fixing plate 301, and each nut 303 is threadedly connected to the connecting bolt 302. The nuts 303 are used to fix the fixing plate 301 and the connecting bolt 302.

[0047] In the above embodiment, each connecting bolt 302 is provided with two nuts 303. The two nuts 303 are threadedly connected to the connecting bolt 302. The two nuts 303 are respectively provided on both sides of the fixing plate 301. The two nuts 303 abut against the fixing plate 301, thereby fixing the fixing plate 301.

[0048] In an optional embodiment, each connecting bolt 302 is provided with a knob 304 on the side opposite to the battery module 4. The knob 304 is fixedly connected to the connecting bolt 302 and is used to drive the connecting bolt 302 to rotate relative to the battery module 4.

[0049] In the above embodiments, the knob 304 can be made of plastic or metal. The knob 304 is fixedly connected to the end face of the connecting bolt 302. The knob 304 can be cylindrical and has grooves evenly arranged around its circumference, so that the operator can hold the knob 304 and rotate the connecting bolt 302 by rotating the knob 304. Correspondingly, four threaded holes are provided at the four corners of the battery module 4. The four connecting bolts 302 extend into the four threaded holes of the battery module 4 and are threaded together, so as to facilitate the hoisting of the battery module 4.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-faceted liquid-cooled sodium-ion battery module hoisting device, characterized in that, Includes lifting components, slings, and connecting components; Two slings are provided, one on each side of the battery module. The two slings are made of flexible material. One end of each sling is slidably connected to the hoisting assembly, and the other end is fixedly connected to the connecting assembly. The connecting assembly is detachably connected to the end face of the battery module near the hoisting assembly. The overhead crane hoists the battery module through the hoisting assembly, the two slings, and the connecting assembly.

2. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 1, characterized in that, The lifting assembly includes lifting rings and a load-bearing beam; The lifting ring is fixed in the middle of the load-bearing beam and is located on the side of the load-bearing beam away from the battery module. The lifting ring is connected to the overhead crane.

3. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 2, characterized in that, The hoisting assembly also includes a load-bearing rod and an adjusting ring; The load-bearing rod is located on the side of the load-bearing beam near the battery module. There are two load-bearing rods, and each load-bearing rod is fitted with an adjusting ring. The adjusting ring is slidably connected to the load-bearing rod, and each adjusting ring is connected to a sling on the side away from the battery module.

4. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 3, characterized in that, The axes of the two load-bearing rods are aligned, and the distances between the two load-bearing rods and the load-bearing beam are equal.

5. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 3, characterized in that, The adjusting ring is equipped with a locking bolt; The locking bolt is threadedly connected to the adjusting ring, and the locking bolt can abut against the load-bearing rod. The locking bolt is used to fix the adjusting ring and the load-bearing rod.

6. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 3, characterized in that, Each of the load-bearing rods is provided with a connecting block on both sides; Multiple connecting blocks are spaced apart, and the connecting blocks are fixedly connected to the load-bearing beam and the load-bearing rod, so that the load-bearing rod is arranged parallel to the surface of the load-bearing beam.

7. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 1, characterized in that, The connecting assembly includes a fixing plate and connecting bolts; Two fixing plates are provided, both of which extend along the width direction of the battery module. Each fixing plate is connected to a sling on the side away from the hoisting assembly. Each connecting bolt is connected to a fixing plate and the battery module respectively.

8. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 7, characterized in that, The fixing plate is set perpendicular to the sling.

9. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 7, characterized in that, Nuts are provided on both sides of the fixing plate, and each nut is threadedly connected to the connecting bolt. The nuts are used to fix the fixing plate and the connecting bolt.

10. The multi-faceted liquid-cooled sodium-ion battery module hoisting device according to claim 7, characterized in that, Each of the connecting bolts has a knob on the side opposite to the battery module. The knob is fixedly connected to the connecting bolt and is used to drive the connecting bolt to rotate relative to the battery module.

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