Cylindrical battery module hoisting device

CN224754049UActive Publication Date: 2026-09-15YANTAI LIHUA ELECTRIC POWER TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522241223.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-09-15
Estimated Expiration
2035-10-23

AI Technical Summary

Benefits of technology

[0015] The cylindrical battery module hoisting device of this utility model, by setting an arc-shaped groove, can better adapt to the structural characteristics of the cylindrical battery module, effectively preventing the battery module from slipping or being damaged during hoisting, and reducing the occurrence of safety accidents. Because the hoisting device can automatically adjust and precisely clamp the battery module, the need for manual adjustment and assistance is reduced, improving hoisting efficiency and continuity. The increased automation and efficiency reduce manual operation and labor intensity, thereby lowering production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224754049U_ABST
    Figure CN224754049U_ABST
Patent Text Reader

Abstract

The utility model discloses a cylindrical battery module hoist device, including hoisting subassembly, crossbeam, first clamping subassembly and second clamping subassembly, the crossbeam with hoisting subassembly links together, first clamping subassembly with second clamping subassembly is movably arranged in the length direction of crossbeam along the crossbeam, first clamping subassembly is equipped with first arc -shaped recess, second clamping subassembly is equipped with second arc -shaped recess, first clamping subassembly with second clamping subassembly cooperation, with cylindrical battery module is clamped between first arc -shaped recess and second arc -shaped recess. The utility model can better adapt to the structural features of cylindrical battery module, effectively prevent battery module from falling or damaging in the hoisting process, reduce the occurrence of safety accidents, reduce the demand of manual adjustment and auxiliary, improve the hoisting efficiency and continuity. The improvement of automation and efficiency reduces manual operation and labor intensity, thereby reduces production cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cylindrical battery assembly technology, and specifically to a cylindrical battery module hoisting device. Background Technology

[0002] With the rapid development of the new energy vehicle and energy storage industries, cylindrical battery modules are widely used in various battery systems due to their high energy density, good safety performance, and low cost. However, in related technologies, prismatic battery module clamps are unable to adapt to the structural characteristics of cylindrical battery modules when meeting the requirement of horizontal placement in the box. This can easily cause the battery modules to slip or be damaged during hoisting, posing safety hazards. In addition, traditional prismatic battery module hoisting equipment cannot meet the requirements for horizontal placement of cylindrical battery modules, requiring manual adjustment and assistance, resulting in low hoisting efficiency and increased production costs. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose a cylindrical battery module hoisting device.

[0005] The cylindrical battery module hoisting device of this utility model includes a hoisting assembly, a crossbeam, a first clamping assembly, and a second clamping assembly. The crossbeam is connected to the hoisting assembly. The first clamping assembly and the second clamping assembly are movably disposed on the crossbeam along the length direction of the crossbeam. The first clamping assembly is provided with a first arc-shaped groove, and the second clamping assembly is provided with a second arc-shaped groove. The first clamping assembly and the second clamping assembly cooperate to clamp the cylindrical battery module between the first arc-shaped groove and the second arc-shaped groove.

[0006] In some embodiments, the lifting assembly includes a lifting rod assembly, a lifting rope, and a lifting ring. The lifting rod assembly includes a first lifting rod, a second lifting rod, and a first rotating shaft. The first lifting rod and the second lifting rod intersect and are connected through the first rotating shaft. A first end of the first lifting rod is connected to a first clamping assembly, and a second end of the first lifting rod is connected to the lifting ring through the lifting rope. A first end of the second lifting rod is connected to a second clamping assembly, and a second end of the second lifting rod is connected to the lifting ring through the lifting rope. When the lifting ring is lifted, the first lifting rod and the second lifting rod drive the first clamping assembly and the second clamping assembly to move relative to each other along the length of the crossbeam to clamp the cylindrical battery module.

[0007] In some embodiments, the hoisting rope is connected to the first hoisting rod and the second hoisting rod via a shackle.

[0008] In some embodiments, the hoisting assembly further includes a crossbar, and the hoisting assembly includes a first hoisting assembly and a second hoisting assembly, the first hoisting assembly and the second hoisting assembly being arranged at intervals along the width direction of the crossbeam, a first end of the crossbar being connected to the first hoisting assembly, and a second end of the crossbar being connected to the second hoisting assembly.

[0009] In some embodiments, the hoisting assembly further includes a first movable beam, a second movable beam, a second rotating shaft, and a third rotating shaft. The first movable beam and the second movable beam are movably disposed on the crossbeam along its length. A first end of the first lifting rod is connected to the first movable beam via the second rotating shaft. A first clamping assembly is connected to the first movable beam in an adjustable position along the length of the crossbeam. A first end of the second lifting rod is connected to the second movable beam via the third rotating shaft. The second clamping assembly is connected to the second movable beam in an adjustable position along the length of the crossbeam.

[0010] In some embodiments, the first movable beam and the second movable beam are disposed within the crossbeam. The first movable beam has a plurality of first insertion holes spaced apart along its length direction, and the second movable beam has a plurality of second insertion holes spaced apart along its length direction. The sidewall of the crossbeam has clearance holes extending along its length direction. The second rotating shaft is inserted into the first insertion hole through the clearance hole, and the third rotating shaft is inserted into the second insertion hole through the clearance hole.

[0011] In some embodiments, the hoisting assembly further includes a first insert rod and a second insert rod. The first clamping assembly includes a first sleeve, which is sleeved on the crossbeam. The side wall of the first sleeve is provided with a third insertion hole. The first insert rod is inserted into the first insertion hole and the third insertion hole through the clearance hole. And / or the second clamping assembly includes a second sleeve, which is sleeved on the crossbeam. The side wall of the second sleeve is provided with a fourth insertion hole. The second insert rod is inserted into the second insertion hole and the fourth insertion hole through the clearance hole.

[0012] In some embodiments, the first clamping assembly includes a first mounting bracket and a first fixing block, the first mounting bracket being connected to the sleeve, the first fixing block being detachably disposed on the mounting bracket, and the first arcuate groove being disposed on the first fixing block; and / or the second clamping assembly includes a second mounting bracket and a second fixing block, the second mounting bracket being connected to the sleeve, the second fixing block being detachably disposed on the mounting bracket, and the second arcuate groove being disposed on the second fixing block.

[0013] In some embodiments, an elastic layer is provided on the inner wall of the first arcuate groove and / or the second arcuate groove.

[0014] In some embodiments, the first arc-shaped groove includes a plurality of first grooves and a plurality of second grooves, the arc of the first grooves being greater than the arc of the second grooves, and the plurality of first grooves and the plurality of second grooves being arranged alternately along the height direction of the crossbeam; and / or the second arc-shaped groove includes a plurality of third grooves and a plurality of fourth grooves, the arc of the third grooves being greater than the arc of the fourth grooves, and the plurality of third grooves and the plurality of fourth grooves being arranged alternately along the height direction of the crossbeam.

[0015] The cylindrical battery module hoisting device of this utility model, by setting an arc-shaped groove, can better adapt to the structural characteristics of the cylindrical battery module, effectively preventing the battery module from slipping or being damaged during hoisting, and reducing the occurrence of safety accidents. Because the hoisting device can automatically adjust and precisely clamp the battery module, the need for manual adjustment and assistance is reduced, improving hoisting efficiency and continuity. The increased automation and efficiency reduce manual operation and labor intensity, thereby lowering production costs. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the cylindrical battery module hoisting device according to an embodiment of the present invention.

[0017] Figure 2 This is a structural schematic diagram of the hoisting assembly according to an embodiment of the present utility model.

[0018] Figure 3 This is a schematic diagram of the crossbeam structure according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the first clamping component and the second clamping component of the crossbeam in an embodiment of this utility model.

[0020] Figure 5 This is a structural schematic diagram of the first fixing block and the second fixing block according to the first embodiment of this utility model.

[0021] Figure 6 This is a structural schematic diagram of the first fixing block and the second fixing block according to the second embodiment of this utility model.

[0022] Figure 7 This is a structural schematic diagram of the first and second fixing blocks according to the third embodiment of this utility model.

[0023] Figure label: 100. Cylindrical battery module hoisting device; 1. Hoisting assembly; 101. Hoisting rod assembly; 1011. First hoisting rod; 1012. Second hoisting rod; 1013. First pivot; 102. Hoisting rope; 103. Hoisting ring; 104. Crossbar; 105. First moving beam; 1051. First insertion hole; 106. Second moving beam; 1061. Second insertion hole; 107. Second pivot; 108. Third pivot; 109. First insertion rod; 110. Second insertion rod; 2. Crossbeam; 201. 3. First clamping assembly; 301. First arc-shaped groove; 3011. First groove; 3012. Second groove; 302. First sleeve; 3021. Third insertion hole; 303. First mounting bracket; 304. First fixing block; 4. Second clamping assembly; 401. Second arc-shaped groove; 4011. Third groove; 4012. Fourth groove; 402. Second sleeve; 4021. Fourth insertion hole; 403. Second mounting bracket; 404. Second fixing block; 5. Elastic layer. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0025] like Figures 1 to 7 As shown, the cylindrical battery module hoisting device 100 of this utility model embodiment includes a hoisting assembly 1, a crossbeam 2, a first clamping assembly 3, and a second clamping assembly 4. The crossbeam 2 is connected to the hoisting assembly 1; the first clamping assembly 3 and the second clamping assembly 4 are movably disposed on the crossbeam 2 along its length. The first clamping assembly 3 is provided with a first arc-shaped groove 301, and the second clamping assembly 4 is provided with a second arc-shaped groove 401. The first clamping assembly 3 and the second clamping assembly 4 cooperate to clamp the cylindrical battery module between the first arc-shaped groove 301 and the second arc-shaped groove 401.

[0026] In use, when a cylindrical battery module hoisting device 100 of this embodiment needs to hoist a cylindrical battery module, the operator first adjusts the positions of the first clamping component 3 and the second clamping component 4 to match the diameter of the battery module. Then, through a control device, the first clamping component 3 and the second clamping component 4 move and close, clamping the cylindrical battery module between two arc-shaped grooves. The hoisting component 1 is lifted, causing the crossbeam 2, the clamping components, and the clamped battery module to rise or move horizontally to the designated position. Upon reaching the destination, the operator controls the clamping components to open, releasing the cylindrical battery module and completing the hoisting process.

[0027] The cylindrical battery module hoisting device 100 of this embodiment of the invention, by setting an arc-shaped groove, can better adapt to the structural characteristics of the cylindrical battery module, effectively preventing the battery module from slipping or being damaged during hoisting, and reducing the occurrence of safety accidents. Because the hoisting device can automatically adjust and precisely clamp the battery module, the need for manual adjustment and assistance is reduced, improving hoisting efficiency and continuity. The increased automation and efficiency reduce manual operation and labor intensity, thereby lowering production costs.

[0028] In some embodiments, the lifting assembly 1 includes a lifting rod assembly 101, a lifting rope 102, and a lifting ring 103. The lifting rod assembly 101 includes a first lifting rod 1011, a second lifting rod 1012, and a first rotating shaft 1013. The first lifting rod 1011 and the second lifting rod 1012 intersect and are connected through the first rotating shaft 1013. The first end of the first lifting rod 1011 is connected to the first clamping assembly 3, and the second end of the first lifting rod 1011 is connected to the lifting ring 103 through the lifting rope 102. The first end of the second lifting rod 1012 is connected to the second clamping assembly 4, and the second end of the second lifting rod 1012 is connected to the lifting ring 103 through the lifting rope 102. When the lifting ring 103 lifts, the first lifting rod 1011 and the second lifting rod 1012 drive the first clamping assembly 3 and the second clamping assembly 4 to move relative to each other along the length of the crossbeam 2 to clamp the cylindrical battery module.

[0029] like Figure 1 and Figure 2 As shown, when the lifting ring 103 is lifted, the force transmitted through the lifting rope 102 causes the first lifting rod 1011 and the second lifting rod 1012 to be stressed simultaneously. Since the first end of the first lifting rod 1011 is connected to the first clamping assembly 3, and the first end of the second lifting rod 1012 is connected to the second clamping assembly 4, the two lifting rods will drive the clamping assembly to move relative to each other along the length of the crossbeam 2. The relative rotation of the first lifting rod 1011 and the second lifting rod 1012 is achieved by the first rotating shaft 1013, which allows the first clamping assembly 3 and the second clamping assembly 4 to close together, thereby clamping the cylindrical battery module. After the clamping assembly closes and fixes the cylindrical battery module, the entire lifting assembly 1 can move vertically or horizontally to the designated placement position as the lifting ring 103 is lifted. After reaching the designated position, the clamping assembly is opened by controlling the loosening of the lifting rope 102, releasing the cylindrical battery module and completing the entire lifting process.

[0030] The lifting boom assembly 101, through the rotation of the first rotating shaft 1013, enables precise control of the clamping component, ensuring the stability and reliability of the cylindrical battery module during hoisting. The lifting rope 102 and lifting ring 103 effectively transmit lifting force to the lifting boom assembly 101 and the clamping component, improving hoisting efficiency and safety. By rotating the lifting boom assembly 101 relative to the cylindrical battery module, the operator can easily adjust the position of the clamping component to accommodate cylindrical battery modules of different sizes and shapes. The hoisting assembly 1 is compact, does not occupy excessive space, and facilitates operation within limited spaces.

[0031] In some embodiments, the lifting rope 102 is connected to the first lifting rod 1011 and the second lifting rod 1012 via a shackle.

[0032] One end of the lifting rope 102 is connected to the end of the first boom 1011 via a shackle, and the other end is connected to the end of the second boom 1012. In this way, each boom assembly 101 can be connected to the lifting rope 102 via a shackle while maintaining a degree of independence. When lifting operations are required, the operator first ensures that the shackle is correctly and securely connected to the boom assembly 101. The lifting ring 103 is connected to the crane or lifting equipment via the lifting rope 102. As the lifting ring 103 is raised, the lifting rope 102 pulls the first boom 1011 and the second boom 1012, causing the clamping assembly to move and clamp the cylindrical battery module. During lifting, the shackle allows the boom assembly 101 to move vertically while maintaining its horizontal stability. If it is necessary to quickly disconnect the lifting rope 102 from the boom assembly 101, the operator can open the shackle's buckle for rapid release. The shackle design makes it quick and easy to connect and disconnect the lifting rope 102 from the lifting rod assembly 101, improving the efficiency of lifting operations.

[0033] In some embodiments, the hoisting assembly 1 further includes a crossbar 104, and the hoisting rod assembly 101 includes a first hoisting rod assembly and a second hoisting rod assembly. The first hoisting rod assembly and the second hoisting rod assembly are arranged at intervals along the width direction of the crossbeam 2, and a first end of the crossbar 104 is connected to the first hoisting rod assembly, and a second end of the crossbar 104 is connected to the second hoisting rod assembly.

[0034] like Figure 1 and Figure 2As shown, when the lifting ring 103 lifts, the lifting rope 102 is connected to the lifting rod assembly 101 via a shackle, causing the first and second lifting rod assemblies to be subjected to force simultaneously. Due to the presence of the crossbar 104, the first and second lifting rod assemblies can maintain synchronization and balance during lifting. The crossbar 104 provides an additional support point, helping to distribute the force during lifting and reduce single-point pressure. The clamping action of the first and second lifting rod assemblies transmits force through the connection of the crossbar 104, enabling the clamping assemblies to synchronously clamp or release the cylindrical battery module. When lifting the cylindrical battery module, the crossbar 104 also prevents the battery module from rotating during lifting, ensuring its smooth movement to the target position. The addition of the crossbar 104 increases the stability of the lifting assembly 1, helping to prevent swaying or tilting caused by uneven force during lifting. The synchronous movement of the first and second lifting rod assemblies ensures that the cylindrical battery module remains balanced during lifting, reducing the potential risk of damage. By distributing the lifting force, the crossbar 104 reduces the load at a single point, thereby improving the safety of the lifting process. The arrangement of the crossbar 104 and the boom assembly 101 helps to improve lifting efficiency and reduce operation time and labor intensity.

[0035] In some embodiments, the hoisting assembly 1 further includes a first movable beam 105, a second movable beam 106, a second rotating shaft 107, and a third rotating shaft 108. The first movable beam 105 and the second movable beam 106 are movably disposed on the crossbeam 2 along the length direction of the crossbeam 2. The first end of the first lifting rod 1011 is connected to the first movable beam 105 through the second rotating shaft 107. The first clamping assembly 3 is connected to the first movable beam 105 in an adjustable position along the length direction of the crossbeam 2. The first end of the second lifting rod 1012 is connected to the second movable beam 106 through the third rotating shaft 108. The second clamping assembly 4 is connected to the second movable beam 106 in an adjustable position along the length direction of the crossbeam 2.

[0036] When the position of the clamping components needs to be adjusted, the operator can control the first moving beam 105 and the second moving beam 106 to move along the length of the crossbeam 2 to accommodate cylindrical battery modules of different sizes. The second rotating shaft 107 and the third rotating shaft 108 allow the first lifting rod 1011 and the second lifting rod 1012 to rotate horizontally, allowing for further fine-tuning of the clamping components' positions to ensure they are accurately aligned with the center of the cylindrical battery module. After the positions of the first clamping components 3 and the second clamping components 4 are adjusted, the operator can lift the entire lifting assembly 1 using the lifting rope 102 and the lifting ring 103. Simultaneously, the lifting rod assembly 101 and the clamping components will move the cylindrical battery module together. During the lifting process, because the clamping components can be fine-tuned, the cylindrical battery module remains stable throughout the entire lifting process, avoiding damage caused by inaccurate positioning.

[0037] By incorporating a moving beam and pivot, the lifting assembly 1 can easily accommodate cylindrical battery modules of different sizes and specifications, increasing the equipment's versatility. The fine-tuning capabilities of the boom assembly 101 and the clamping assembly improve the precision of lifting operations, reducing the risk of operational errors and battery module damage. Precise control of the clamping assembly's position ensures greater stability of the cylindrical battery modules during lifting, thereby enhancing operational safety. The adjustability of the lifting assembly 1 reduces mold changeover time and improves production efficiency.

[0038] In some embodiments, a first movable beam 105 and a second movable beam 106 are disposed within a crossbeam 2. The first movable beam 105 is provided with a plurality of first insertion holes 1051 spaced apart along its length direction, and the second movable beam 106 is provided with a plurality of second insertion holes 1061 spaced apart along its length direction. The sidewall of the crossbeam 2 has a clearance hole 201 extending along its length direction. A second rotating shaft 107 is inserted into the first insertion hole 1051 through the clearance hole 201, and a third rotating shaft 108 is inserted into the second insertion hole 1061 through the clearance hole 201.

[0039] When the position of the boom assembly 101 needs to be adjusted, the operator can insert the second rotating shaft 107 through the clearance hole 201 into different first insertion holes 1051 on the first moving beam 105, thereby changing the position of the first boom assembly. Similarly, the third rotating shaft 108 is also inserted through the clearance hole 201 into different second insertion holes 1061 on the second moving beam 106 to adjust the position of the second boom assembly. In this way, the boom assembly 101 and the clamping assembly can move flexibly along the length of the crossbeam 2 to accommodate cylindrical battery modules of different sizes and positions. After the rotating shafts are inserted into the insertion holes, they are fixed to the crossbeam 2 through the clearance holes 201 to ensure that no displacement occurs during hoisting.

[0040] By incorporating a movable beam within the crossbeam 2 and utilizing the insertion holes and clearance holes 201, the positions of the boom assembly 101 and the clamping assembly can be quickly and precisely adjusted, enhancing the flexibility of the lifting device. The clearance holes 201 allow the rotating shaft to be securely connected to the crossbeam 2 after insertion, ensuring that the boom assembly 101 does not move unnecessarily during lifting, thus improving lifting stability. Operators can easily adjust the position of the boom assembly 101 by inserting and removing the rotating shaft, eliminating the need for complex tools or procedures and simplifying the operation. The stable fixation and precise adjustment of the boom assembly 101 reduce the risk of damage to the cylindrical battery module during lifting, improving operational safety.

[0041] In some embodiments, the hoisting assembly 1 further includes a first insert rod 109 and a second insert rod 110. The first clamping assembly 3 includes a first sleeve 302, which is sleeved on the crossbeam 2. The side wall of the first sleeve 302 is provided with a third insertion hole 3021. The first insert rod 109 is inserted into the first insertion hole 1051 and the third insertion hole 3021 through a clearance hole 201. The second clamping assembly 4 includes a second sleeve 402, which is sleeved on the crossbeam 2. The side wall of the second sleeve 402 is provided with a fourth insertion hole 4021. The second insert rod 110 is inserted into the second insertion hole 1061 and the fourth insertion hole 4021 through a clearance hole 201.

[0042] When the position of the clamping assembly needs to be adjusted, the operator can insert the first insert rod 109 into the third insert hole 3021, and then insert it into different first insert holes 1051 on the first moving beam 105 through the clearance hole 201, thereby changing the position of the first clamping assembly 3 on the first moving beam 105. Similarly, the second insert rod 110 can be first inserted into the fourth insert hole 4021, and then inserted into different second insert holes 1061 on the second moving beam 106 through the clearance hole 201 to adjust the position of the second clamping assembly 4 on the second moving beam 106. In this way, the clamping assembly can be freely adjusted along the length of the crossbeam 2 to accommodate cylindrical battery modules of different sizes and positions. After the insert rods are inserted into the insert holes, they are fixed to the crossbeam 2 through the clearance hole 201 to ensure that they will not shift during hoisting. The insert hole setting of the clamping assembly allows the operator to precisely adjust the position of the clamping assembly, ensuring that they can accurately clamp cylindrical battery modules of different sizes, making adjustment convenient and providing good versatility.

[0043] In some embodiments, the first clamping assembly 3 includes a first mounting bracket 303 and a first fixing block 304. The first mounting bracket 303 is connected to the sleeve, and the first fixing block 304 is detachably disposed on the mounting bracket. A first arc-shaped groove 301 is disposed on the first fixing block 304. The second clamping assembly 4 includes a second mounting bracket 403 and a second fixing block 404. The second mounting bracket 403 is connected to the sleeve, and the second fixing block 404 is detachably disposed on the mounting bracket. A second arc-shaped groove 401 is disposed on the second fixing block 404.

[0044] When the arc-shaped groove needs to be replaced or adjusted, the operator can remove the first fixing block 304 or the second fixing block 404. Since the fixing blocks are removable, they can be easily removed from the mounting bracket. After replacing the fixing blocks, the operator can reinstall them on the mounting bracket, ensuring the arc-shaped groove is aligned with the sleeve for proper clamping of the cylindrical battery module. The arrangement of the first arc-shaped groove 301 and the second arc-shaped groove 401 can accommodate cylindrical battery modules of different sizes, allowing for quick adaptation to different battery module specifications by changing the fixing blocks.

[0045] The removable mounting blocks make replacing the curved grooves quick and easy, reducing downtime and production costs. By replacing mounting blocks of different sizes, the clamping assembly can accommodate cylindrical battery modules of various specifications, improving the equipment's versatility. The curved grooves on the mounting blocks precisely clamp the cylindrical battery modules, reducing the risk of slippage and damage during hoisting. The removable mounting blocks also facilitate maintenance and cleaning, helping to keep the equipment in good working order.

[0046] In some embodiments, an elastic layer 5 is provided on the inner wall of the first arcuate groove 301 and / or the second arcuate groove 401.

[0047] When the cylindrical battery module is clamped by the clamping assembly, the elastic layer 5 provides a certain degree of cushioning, reducing damage to the battery module caused by excessive clamping force. The presence of the elastic layer 5 also increases the friction between the clamping assembly and the cylindrical battery module, preventing the battery module from slipping during hoisting. The elastic layer 5 can adapt to cylindrical battery modules of different sizes, providing uniform clamping force, thereby reducing deformation and damage to the battery module during hoisting.

[0048] The elastic layer 5 provides cushioning during clamping, reducing direct pressure on the cylindrical battery module and thus lowering the risk of damage. The elastic layer 5 increases friction between the clamping components and the cylindrical battery module, helping to prevent slippage during hoisting and improving hoisting safety. The elastic layer 5 can accommodate cylindrical battery modules of different sizes, providing uniform clamping force, thereby reducing deformation and damage during hoisting. By reducing slippage and deformation of the battery module during hoisting, the elastic layer 5 enhances the safety of the entire hoisting operation.

[0049] In some embodiments, the first arc-shaped groove 301 includes a plurality of first grooves 3011 and a plurality of second grooves 3012, wherein the arc of the first groove 3011 is greater than the arc of the second groove 3012, and the plurality of first grooves 3011 and the plurality of second grooves 3012 are arranged alternately along the height direction of the crossbeam 2. The second arc-shaped groove 401 includes a plurality of third grooves 4011 and a plurality of fourth grooves 4012, wherein the arc of the third grooves 4011 is greater than the arc of the fourth grooves 4012, and the plurality of third grooves 4011 and the plurality of fourth grooves 4012 are arranged alternately along the height direction of the crossbeam 2.

[0050] When hoisting misaligned cylindrical battery modules, the operator can select the appropriate first groove 3011 and second groove 3012 to clamp the battery modules. Due to the different curvatures of the grooves, they can accommodate misaligned battery modules. When hoisting cylindrical battery modules arranged in a straight line, the operator can select the appropriate first groove 3011 and second groove 3012, or the third groove 4011 and fourth groove 4012 to clamp the battery modules. Similarly, due to the different curvatures of the grooves, they can accommodate straight-lined battery modules. By adjusting the position of the clamping components and selecting appropriate grooves, it can be ensured that cylindrical battery modules with different arrangements can be safely clamped and hoisted.

[0051] The multiple grooves with varying curvatures allow the clamping assembly to accommodate the lifting needs of misaligned or aligned cylindrical battery modules, improving the equipment's versatility. The different curvatures of the grooves ensure the stability of the cylindrical battery modules during lifting, reducing the risk of damage due to improper clamping. Operators can select the appropriate groove based on the battery module arrangement, enhancing the flexibility and efficiency of lifting operations. Through precise clamping and stable fixation, the lifting assembly 1 helps ensure the safety of the cylindrical battery modules during lifting, reducing potential safety hazards.

[0052] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0056] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0057] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A cylindrical battery module hoisting device, characterized in that, include: Lifting assembly (1); A crossbeam (2) is connected to the hoisting assembly (1); A first clamping component (3) and a second clamping component (4) are movably disposed on the crossbeam (2) along the length direction of the crossbeam (2). The first clamping component (3) is provided with a first arc-shaped groove (301), and the second clamping component (4) is provided with a second arc-shaped groove (401). The first clamping component (3) and the second clamping component (4) cooperate to clamp the cylindrical battery module between the first arc-shaped groove (301) and the second arc-shaped groove (401).

2. The cylindrical battery module hoisting device according to claim 1, characterized in that, The hoisting assembly (1) includes a boom assembly (101), a hoisting rope (102), and a hoisting ring (103). The boom assembly (101) includes a first boom (1011), a second boom (1012), and a first pivot (1013). The first boom (1011) and the second boom (1012) are connected by the first pivot (1013). The first end of the first boom (1011) is connected to the first clamping assembly (3), and the second end of the first boom (1011) is connected by the hoisting rope (1012). 2) Connected to the lifting ring (103), the first end of the second lifting rod (1012) is connected to the second clamping assembly (4), and the second end of the second lifting rod (1012) is connected to the lifting ring (103) through the lifting rope (102). When the lifting ring (103) is lifted, the first lifting rod (1011) and the second lifting rod (1012) drive the first clamping assembly (3) and the second clamping assembly (4) to move relative to each other along the length of the crossbeam (2) to clamp the cylindrical battery module.

3. The cylindrical battery module hoisting device according to claim 2, characterized in that, The hoisting rope (102) is connected to the first hoisting rod (1011) and the second hoisting rod (1012) via a shackle.

4. The cylindrical battery module hoisting device according to claim 2, characterized in that, The hoisting assembly (1) further includes a crossbar (104), and the hoisting rod assembly (101) includes a first hoisting rod (1011) and a second hoisting rod (1012). The first hoisting rod (1011) and the second hoisting rod (1012) are arranged at intervals along the width direction of the crossbeam (2). The first end of the crossbar (104) is connected to the first hoisting rod (1011), and the second end of the crossbar (104) is connected to the second hoisting rod (1012).

5. The cylindrical battery module hoisting device according to claim 2, characterized in that, The hoisting assembly (1) further includes a first moving beam (105), a second moving beam (106), a second rotating shaft (107), and a third rotating shaft (108). The first moving beam (105) and the second moving beam (106) are movably disposed on the crossbeam (2) along the length direction of the crossbeam (2). The first end of the first lifting rod (1011) is connected to the first moving beam (105) through the second rotating shaft (107). The first clamping assembly (3) is connected to the first moving beam (105) in an adjustable position along the length direction of the crossbeam (2). The first end of the second lifting rod (1012) is connected to the second moving beam (106) through the third rotating shaft (108). The second clamping assembly (4) is connected to the second moving beam (106) in an adjustable position along the length direction of the crossbeam (2).

6. The cylindrical battery module hoisting device according to claim 5, characterized in that, The first movable beam (105) and the second movable beam (106) are disposed in the crossbeam (2). The first movable beam (105) is provided with a plurality of first insertion holes (1051) arranged at intervals along its length direction. The second movable beam (106) is provided with a plurality of second insertion holes (1061) arranged at intervals along its length direction. The side wall of the crossbeam (2) has a clearance hole (201) extending along its length direction. The second rotating shaft (107) is inserted into the first insertion hole (1051) through the clearance hole (201). The third rotating shaft (108) is inserted into the second insertion hole (1061) through the clearance hole (201).

7. The cylindrical battery module hoisting device according to claim 6, characterized in that, The hoisting assembly (1) further includes a first insert rod (109) and a second insert rod (110). The first clamping assembly (3) includes a first sleeve (302), which is sleeved on the crossbeam (2). The side wall of the first sleeve (302) is provided with a third insertion hole (3021). The first insert rod (109) is inserted into the first insertion hole (1051) and the third insertion hole (3021) through the clearance hole (201); and / or The second clamping assembly (4) includes a second sleeve (402), which is sleeved on the crossbeam (2). The side wall of the second sleeve (402) is provided with a fourth insertion hole (4021), and the second insertion rod (110) is inserted into the second insertion hole (1061) and the fourth insertion hole (4021) through the clearance hole (201).

8. The cylindrical battery module hoisting device according to claim 7, characterized in that, The first clamping assembly (3) includes a first mounting bracket (303) and a first fixing block (304). The first mounting bracket (303) is connected to the sleeve, and the first fixing block (304) is detachably disposed on the mounting bracket. The first arc-shaped groove (301) is disposed on the first fixing block (304); and / or The second clamping assembly (4) includes a second mounting bracket (403) and a second fixing block (404). The second mounting bracket (403) is connected to the sleeve, and the second fixing block (404) is detachably disposed on the mounting bracket. The second arc-shaped groove (401) is disposed on the second fixing block (404).

9. The cylindrical battery module hoisting device according to claim 1, characterized in that, An elastic layer (5) is provided on the inner wall of the first arc-shaped groove (301) and / or the second arc-shaped groove (401).

10. The cylindrical battery module hoisting device according to claim 1, characterized in that, The first arc-shaped groove (301) includes a plurality of first grooves (3011) and a plurality of second grooves (3012). The arc of the first groove (3011) is greater than the arc of the second groove (3012). The plurality of first grooves (3011) and the plurality of second grooves (3012) are arranged alternately along the height direction of the crossbeam (2); and / or The second arc-shaped groove (401) includes a plurality of third grooves (4011) and a plurality of fourth grooves (4012). The arc of the third groove (4011) is greater than that of the fourth groove (4012). The plurality of third grooves (4011) and the plurality of fourth grooves (4012) are arranged alternately along the height direction of the crossbeam (2).