Hoisting tool and hoisting assembly

Abstract

The utility model relates to a hoisting tool and a hoisting assembly, and relates to the technical field of energy storage systems, the hoisting tool comprises a rod body, the rod body is provided with a connecting piece, the connecting piece comprises a connecting rod and a locking part arranged on the connecting rod, and the connecting rod and the rod body are coaxially arranged. The hoisting tool is composed of the rod body, the connecting rod and the locking part, the components are simple, the complexity and the failure rate in the using process are reduced, and the hoisting installation efficiency is improved; the connecting rod not only can be used for connecting the hoisting tool and an object to be hoisted, but also can be used for locking and fixing the rod body through the locking part, so that the connection is firmer, the stability and the safety of a connecting part in the hoisting process are ensured, the hoisting tool is effectively prevented from being accidentally loosened or falling off, and the hoisting efficiency is improved. And the risk of accidents on a working site is reduced, the hoisting and mounting efficiency is improved, and the device can be suitable for various different scenes and requirements.

Description

Technical Field

[0001] The present application relates to the field of energy storage system technology, and in particular to a lifting tool and a lifting assembly. Background Art

[0002] With the increasing popularity and expansion of the application scope of energy storage systems, their importance in energy storage and utilization has become increasingly prominent. As a key energy conversion and storage technology, energy storage systems play an important role in renewable energy integration, grid regulation, emergency backup and other fields. However, the installation and maintenance of energy storage systems, especially at the construction site, often face a series of challenges, such as long construction period, low efficiency, and high cost.

[0003] In this context, the emergence of fast energy storage PACK has become one of the important means to solve these challenges. In energy storage systems, the stacking and moving of energy storage PACK is often a time-consuming and labor-intensive task. Conventionally, a lifting handle with a bolt structure is combined with the shell of the energy storage PACK, and the lifting handle and the shell are connected and fixed by a bolt structure, and then the lifting handle is used to move and stack the energy storage PACK.

[0004] However, this method has certain limitations. First, the installation process consumes a lot of manpower and time, especially in large-scale projects, which will increase the project cycle and cost. Second, the handle with bolt structure has safety hazards. If it is improperly installed or the bolts are loose, it may cause accidents during the movement or stacking of the energy storage PACK, causing personal injury or equipment damage. Utility Model Content

[0005] In order to develop and improve the problem of low efficiency and potential safety hazards in the lifting and installation of energy storage PACKs, the present application provides a lifting tool and a lifting assembly.

[0006] The present application provides a lifting tool and lifting assembly adopting the following technical solutions:

[0007] A lifting tool comprises a rod body, wherein the rod body is provided with a connecting piece, wherein the connecting piece comprises a connecting rod and a locking part arranged on the connecting rod, and the connecting rod is coaxially arranged with the rod body.

[0008] By adopting the above technical scheme, when in use, the connection between the lifting assembly and the object to be used can be achieved through the design of the connecting piece, and the design of the locking part of the connecting piece can effectively prevent accidental rotation or rotation during the lifting process, which helps to maintain the stability and safety of the lifted object. During installation, the connecting rod can not only connect the lifting tool and the object to be lifted, but also through the locking part, it can also achieve locking and fixing of the rod body, so that the connection is more firm, ensuring the stability and safety of the connecting parts during the lifting process, effectively preventing the lifting tool from accidentally loosening or falling off, and reducing the risk of accidents at the work site; and the connecting rod is coaxially arranged with the rod body, ensuring that the connection between the connecting rod and the rod body is more firm and stable, not easy to loosen or break, and improving the reliability and durability of the lifting tool; the lifting tool of the present application is composed of a rod body, a connecting rod and a locking part, and the components are simple. The simplified design makes the lifting tool easier to operate and maintain, reduces the complexity and failure rate during use, improves the lifting installation efficiency, and can be applied to various different scenarios and needs.

[0009] In a specific embodiment, an anti-rotation component is further included, and the anti-rotation component is located between the rod body and the connecting rod.

[0010] By adopting the above technical solution, the design of the anti-rotation part can further prevent the connecting rod from rotating during the lifting process, further reduce the risk of accidents, ensure the stability and safety of the lifting process, and protect the safety of workers and equipment; and can reduce unnecessary adjustments and corrections during the lifting process, thereby improving the efficiency of the lifting operation.

[0011] In a specific possible implementation manner, the anti-rotation component includes an anti-rotation protrusion, the anti-rotation protrusion is arranged on a side of the connecting rod close to the rod body, and the anti-rotation protrusion is arranged on the same side as the locking portion.

[0012] By adopting the above technical solution, during installation, the locking portion and the anti-rotation protrusion on the connecting rod are arranged on the same side, so that operators can operate more conveniently. They can complete the connection and anti-rotation steps in one position. The locking portion is responsible for locking the rod body, while the anti-rotation protrusion prevents the rotation of the rod body, which simplifies the operation process, improves the efficiency and convenience of the operation, and can ensure the firmness of the connection and reduce the risk of accidental loosening or falling off.

[0013] In a specific possible implementation mode, the rod body is provided with a hanging portion, the hanging portion is arranged on a side of the rod body close to the connecting rod, the hanging portion is provided with a hanging groove, and the anti-rotation protrusion extends to the hanging portion.

[0014] By adopting the above technical solution, the addition of the lifting part gives the rod body an additional function and can be directly used for lifting operations. The setting of the lifting groove provides a safe and reliable position for connecting a sling or a hook, thereby facilitating lifting work; and the anti-rotation protrusion extends to the lifting part, so that the anti-rotation function is closely integrated with the lifting function, thereby simplifying the structure of the lifting tooling and improving the reliability and stability of the overall structure.

[0015] In a specific possible implementation mode, a wear-resistant layer is provided on the wall of the hoisting trough.

[0016] By adopting the above technical solution, during hoisting, the wear-resistant layer of the hoisting trough plays a protective role, reduces the friction between the hoisting device, extends the service life of the hoisting trough, ensures the stability and safety of the hoisting operation, and the wear-resistant layer can play a buffering role without damaging the paint surface of the product.

[0017] In a specific possible implementation mode, the rod body is further provided with anti-slip grooves.

[0018] By adopting the above technical solution, the anti-slip pattern can increase the friction between the pole body and the hand or the hoisted object, making it suitable for the use scenario of manually lifting the moving object to be hoisted, providing a more comfortable and safer working environment for the operator. When the operator holds the pole body, the anti-slip pattern can provide additional grip stability, reducing the possibility of hand slippage or loss of control, making the operation more reliable and safer.

[0019] A lifting assembly comprises a lifting tool as described above and an object to be moved, the object to be moved is provided with a connecting hole, the connecting piece of the lifting tool is fixed in the connecting hole, the hole wall of the connecting hole is provided with a connecting groove, the bottom of the connecting groove is provided with an annular groove, the connecting rod is inserted into and abuts against the connecting hole, the locking part is first inserted into the connecting groove and then into the annular groove, the rod body is rotated, and the locking part rotates in the annular groove and is fixed in the annular groove.

[0020] By adopting the above technical scheme, when working, first, the lifting tool and the object to be moved are placed at the lifting site, and the operator inserts the connecting rod of the lifting tool into the connecting hole on the object to be moved, and the connecting rod contacts the inner surface of the connecting hole. At the same time, the locking part will be inserted into the connecting groove, and then inserted into the annular groove. After rotating the rod body, the locking part rotates in the annular groove and is finally fixed therein, ensuring that the connection between the lifting tool and the object to be moved is firm, and then the anti-rotation part of the lifting tool is fixed in the anti-rotation groove on the object to be moved. After installation, the lifting operation can be carried out, and the lifting tool is lifted by a sling, a hook or other lifting equipment, and the object to be moved is moved to the desired position; in this process, the installation operation of the lifting assembly is relatively simple, and the operator only needs to insert the connecting part into the corresponding hole groove to complete the connection and fixation, which simplifies the operation process and improves the convenience and efficiency of the operation; the fixed design of the connecting part ensures a firm connection between the lifting tool and the object to be moved, prevents accidental falling off or loosening, ensures the safety of the lifting process, and provides a reliable solution for the lifting operation.

[0021] In a specific feasible implementation scheme, the object to be moved is provided with an anti-rotation groove; the locking portion rotates in the annular groove, and the anti-rotation protrusion rotates to the anti-rotation groove, pushing the rod body, and the anti-rotation protrusion is inserted into and abuts against the anti-rotation groove.

[0022] By adopting the above technical solution, during installation, when the locking part rotates in the annular groove, the anti-rotation protrusion on the connecting rod follows the rotation and rotates to the corresponding anti-rotation groove position, and then the anti-rotation protrusion is inserted into the anti-rotation groove and contacts with its inner surface, thereby completing the connection and fixation of the lifting tooling with the object to be moved; by simultaneously rotating the locking part and the anti-rotation protrusion on the connecting rod to the fixed position on the object to be moved, the operator can operate more conveniently, and the locking part and the anti-rotation protrusion can complete the connection and fixation and anti-rotation steps in one position, the locking part is responsible for locking the rod body, and the anti-rotation protrusion prevents the rotation of the rod body, thereby simplifying the operation process, improving the efficiency and convenience of the operation, being easy to operate, saving time, and being able to ensure that the connection structure remains stable during the lifting process, thereby reducing the risk of accidents.

[0023] In a specific feasible implementation scheme, the anti-rotation protrusion is fixed in the anti-rotation groove by a locking piece, the locking piece includes a spring and a locking block, a groove is provided on the side wall of the anti-rotation groove, the spring is arranged in the groove, one end of the spring is fixed to the bottom wall of the groove, and the other end is fixed to the locking block, the anti-rotation protrusion is provided with a locking groove, and the locking block is inserted into and abuts against the locking groove.

[0024] By adopting the above technical solution, during installation, when the anti-rotation protrusion is rotated to the anti-rotation groove position, the anti-rotation protrusion is then inserted into the anti-rotation groove, during this process, the locking block and the spring are squeezed by the anti-rotation protrusion, and the spring will be compressed and stored toward one side of the bottom wall of the groove, and when the locking block encounters the locking groove on the anti-rotation protrusion, the spring releases the stored energy and pushes the locking block to be inserted into the locking groove, thereby stably locking the anti-rotation protrusion in the locking groove; through the combination of the spring and the locking block, and the cooperation of the anti-rotation protrusion and the locking groove, the anti-rotation protrusion is firmly fixed in the anti-rotation groove, further preventing the anti-rotation protrusion from accidentally shifting or falling off during the lifting process, and further improving the safety and stability of the lifting operation; the spring and the locking block have good durability and can withstand long-term use and repeated compression and release, thereby ensuring the reliability and durability of the locking mechanism and extending the service life.

[0025] In a specific possible implementation manner, the object to be moved is an energy storage device.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The lifting tool of the present application can realize the connection between the lifting assembly and the object to be used through the design of the connecting piece, and the design of the locking part of the connecting piece can effectively prevent accidental rotation or rotation during the lifting process, which helps to maintain the stability and safety of the lifted object. During installation, the connecting rod can not only connect the lifting tool and the object to be lifted, but also lock and fix the rod body through the locking part, so that the connection is more firm, ensuring the stability and safety of the connecting parts during the lifting process, effectively preventing the lifting tool from accidentally loosening or falling off, and reducing the risk of accidents at the work site; the lifting tool of the present application is composed of a rod body, a connecting rod and a locking part, and the components are simple. The simplified design makes the lifting tool easier to operate and maintain, reduces the complexity and failure rate during use, improves the efficiency of lifting and installation, and can be applied to various different scenarios and needs;

[0028] 2. The hoisting tool of the present application utilizes the design of the anti-rotation part, which can effectively prevent the connecting rod from rotating during the hoisting process, thereby reducing the risk of accidents, ensuring the stability and safety of the hoisting process, and protecting the safety of workers and equipment; and can reduce unnecessary adjustments and corrections during the hoisting process, thereby improving the efficiency of the hoisting operation;

[0029] 3. The lifting assembly of the present application is simple to install and operate. The operator only needs to insert the connecting piece and the anti-rotation piece into the corresponding hole grooves to complete the connection and fixation. The locking part and the anti-rotation protrusion on the connecting rod are simultaneously rotated to the fixed position on the object to be moved, so that the operator can operate more conveniently. The locking part and the anti-rotation protrusion can complete the connection, fixation and anti-rotation steps in one position. The locking part is responsible for locking the rod body, and the anti-rotation protrusion prevents the rotation of the rod body, which simplifies the operation process and improves the convenience and efficiency of the operation. The fixed design of the connecting piece and the anti-rotation piece ensures the firm connection between the lifting tooling and the object to be moved, prevents accidental falling off or loosening, ensures the safety of the lifting process, and provides a reliable solution for lifting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the lifting tooling of Example 1 of the present application.

[0031] Figure 2 It is a schematic diagram of the structure of the lifting tooling of the second embodiment of the present application.

[0032] Figure 3 It is a schematic diagram for showing the structure of the energy storage device of the third embodiment and the lifting tool of the second embodiment.

[0033] Figure 4 It is a schematic diagram used to show the structure before the lifting tool is connected to the object to be moved.

[0034] Figure 5 A schematic diagram showing the structure of the connection holes and the connection grooves.

[0035] Figure 6 It is a structural schematic diagram used to show the connection holes, connection grooves and ring grooves.

[0036] Figure 7 It is a schematic diagram used to show the structure after the lifting tooling is connected to the object to be moved.

[0037] Figure 8 It is a structural schematic diagram of the lifting tooling of the fourth embodiment of the present application.

[0038] Fig. 9 It is a structural schematic diagram of the lifting tooling of Example 5 of the present application.

[0039] Fig.10 It is a schematic diagram for showing the structure of the locking member in the sixth embodiment.

[0040] Explanation of the accompanying drawings: 1. lifting tool; 2. rod body; 21. lifting part; 22. lifting groove; 3. connecting piece; 31. connecting rod; 32. locking part; 4. anti-rotation piece; 41. anti-rotation protrusion; 5. connecting hole; 51. connecting groove; 52. annular groove; 6. anti-rotation groove; 61. groove; 62. locking groove; 7. wear-resistant layer; 8. locking piece; 81. spring; 82. locking block; 9. anti-slip pattern; 10. energy storage device. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-9 This application is described in further detail.

[0042] Embodiment 1

[0043] Reference Figure 1 , the embodiment of the present application discloses a lifting tool, in this embodiment, the lifting tool 1 includes but is not limited to being moved by lifting by manpower, lifting by a rope or a sling;

[0044] The lifting tool 1 includes a rod body 2, the rod body 2 is provided with a connecting member 3, the connecting member 3 includes a connecting rod 31, the axis of the connecting rod 31 is colinear with the axis of the rod body 2, in this embodiment, the diameter of the rod body 2 is greater than the diameter of the connecting rod 31, the connecting rod 31 is provided with a locking portion 32, and the locking portion 32 is arranged on a side of the connecting rod 31 away from the rod body 2;

[0045] During installation, the connecting rod 31 can connect the lifting tool 1 and the object to be lifted, and can lock and fix the rod body 2 through the locking part 32, so that the connection is more secure; during this process, the connecting rod 31 can not only connect the lifting tool 1 and the object to be lifted, but also can lock and fix the rod body 2 through the locking part 32, so that the connection is more secure, ensuring the stability and safety of the connecting parts during the lifting process, effectively preventing the lifting tool 1 from accidentally loosening or falling off, and reducing the risk of accidents at the work site; and the connecting rod 31 is coaxially arranged with the rod body 2, ensuring that the connection between the connecting rod 31 and the rod body 2 is more secure and stable, not easy to loosen or break, and improving the reliability and durability of the lifting tool 1.

[0046] The rod body 2 is provided with a lifting part 21, and the lifting part 21 is provided with a lifting groove 22. The lifting part 21 is arranged on the side of the rod body 2 close to the connecting rod 31. In the present embodiment, the lifting part 21 is composed of two ring plates, and the lifting groove 22 is formed between the two ring plates. The design of the lifting part 21 enables the rod body 2 to have additional functions and can be directly used for lifting operations. The setting of the lifting groove 22 provides a safe and reliable position for connecting a sling or a hook, thereby facilitating lifting work.

[0047] The implementation principle of the embodiment of the present application is as follows: the hoisting tool 1 of the present application has simple components, reduces the complexity and failure rate during use, improves the hoisting installation efficiency, and can be applied to various scenarios and needs;

[0048] During installation, the connecting rod 31 connects the lifting tool 1 and the object to be lifted, and can lock and fix the rod body 2 through the locking part 32, thereby making the connection more secure; after the installation is completed, the lifting work can be carried out through the lifting part 21 on the rod body 2, and a sling or hook is fixed in the lifting groove 22 of the lifting part 21, and then it is hung to the target position through the lifting equipment, and the lifting work is completed; in this process, the connecting rod 31 can not only connect the lifting tool 1 and the object to be lifted, but also can lock and fix the rod body 2 through the locking part 32, thereby making the connection more secure, ensuring the stability and safety of the connecting parts during the lifting process, effectively preventing the lifting tool 1 from accidentally loosening or falling off, and reducing the risk of accidents at the work site.

[0049] Embodiment 2

[0050] Reference Figure 2 The lifting tool 1 also includes an anti-rotation part 4, which is located between the rod body 2 and the connecting member 3. In the present embodiment, the lifting tool 1 of the present application may include the anti-rotation part 4 or may not include the anti-rotation part 4. In the case of not including the anti-rotation part 4, the connection and anti-rotation effects can be achieved only by the connecting member 3; the design of the anti-rotation part 4 can further prevent the connecting rod 31 from rotating during the lifting process, further reduce the risk of accidents, ensure the stability and safety of the lifting process, and protect the safety of workers and equipment; and can reduce unnecessary adjustments and corrections during the lifting process, thereby improving the efficiency of the lifting operation.

[0051] The anti-rotation member 4 includes an anti-rotation protrusion 41, which is arranged on a side of the connecting rod 31 close to the rod body 2, and the anti-rotation protrusion 41 and the locking portion 32 are arranged on the same side, and the anti-rotation protrusion 41 and the locking portion 32 are arranged opposite to each other;

[0052] During installation, the locking portion 32 and the anti-rotation protrusion 41 on the connecting rod 31 are arranged on the same side, so that the operator can operate more conveniently. The locking portion 32 and the anti-rotation protrusion 41 can complete the connection and anti-rotation steps at one position. The locking portion 32 is responsible for locking the rod body 2, while the anti-rotation protrusion 41 prevents the rod body 2 from rotating, which simplifies the operation process, improves the efficiency and convenience of the operation, and can ensure the firmness of the connection and reduce the risk of accidental loosening or falling off.

[0053] The anti-rotation protrusion 41 extends to the hoisting portion 21. In this embodiment, the anti-rotation protrusion 41 extends to the ring plate on the side of the hoisting portion 21 close to the connecting rod 31;

[0054] The anti-rotation protrusion 41 extends to the hoisting portion 21 , so that the anti-rotation function is closely integrated with the hoisting function, thereby simplifying the structure of the hoisting tool 1 and improving the reliability and stability of the overall structure.

[0055] The implementation principle of the embodiment of the present application is as follows: the present application further prevents the rod body 2 from accidentally rotating or turning during the hoisting process through the design of the anti-rotation member 4, thereby further reducing the risk of accidents;

[0056] When in use, the operator connects the lifting fixture 1 with the object to be lifted through the connecting rod 31, and at the same time, the locking part 32 is used to lock and fix the connecting rod 31. During this process, the locking part 32 and the anti-rotation protrusion 41 on the connecting rod 31 are arranged on the same side, and the operator can operate more conveniently. The locking part 32 and the anti-rotation protrusion 41 can complete the connection and anti-rotation steps in one position. The locking part 32 is responsible for locking the rod body 2, and the anti-rotation protrusion 41 prevents the rotation of the rod body 2, thereby realizing the installation and fixation of the entire lifting fixture 1, thereby making the connection more firm and ensuring the stability and safety of the connecting parts during the lifting process; after the installation is completed, the lifting work can be carried out through the lifting part 21 on the rod body 2, and a sling or hook is fixed in the lifting groove 22 of the lifting part 21, and then it is hung to the target position through the lifting equipment, and the lifting work is completed.

[0057] Embodiment 3

[0058] Reference Figure 3 and Figure 4 , the present application provides a lifting assembly, including the lifting fixture 1 as described in the first or second embodiment, the lifting assembly also includes an object to be moved, the object to be moved is an energy storage device 10, in this embodiment, the energy storage device 10 is a modular structure, each module is equipped with 4 lifting fixtures 1, the lifting fixtures 1 are symmetrically arranged on the energy storage device 10 in pairs, in this embodiment, the energy storage device 10 can use the lifting fixture 1 including only the connecting member 3 in the first embodiment to move the work, and can also use the lifting fixture 1 including the connecting member 3 and the anti-rotation member 4 in the second embodiment to move the work, in this embodiment, the energy storage device 10 is further described by using the lifting fixture 1 including the connecting member 3 and the anti-rotation member 4 in the second embodiment as an example;

[0059] Through the lifting tool 1, the individual unit energy storage devices 10 can be stacked together to complete the assembly. The lifting tool 1 allows the energy storage device 10 to be easily stacked and disassembled to adapt to different energy storage needs and space limitations. The lifting tool 1 makes the energy storage device 10 have good mobility and can be easily transported and positioned by lifting equipment, which makes it possible to easily move the energy storage device 10 from one location to another to meet the energy storage needs of different locations.

[0060] Reference Figure 4-Figure 7 The energy storage device 10 in this embodiment is provided with a connecting hole 5, the connecting piece 3 of the lifting tool 1 is fixed in the connecting hole 5, the hole wall of the connecting hole 5 is provided with a connecting groove 51, the bottom of the connecting groove 51 is provided with an annular groove 52, the connecting rod 31 is inserted into and abuts against the connecting hole 5, the locking part 32 is first inserted into the connecting groove 51 and then into the annular groove 52, the rod body 2 is rotated, and the locking part 32 is rotated in the annular groove 52 and fixed in the annular groove 52;

[0061] During operation, first, the lifting fixture 1 and the object to be moved are placed at the lifting site, and the operator inserts the connecting rod 31 of the lifting fixture 1 into the connecting hole 5 on the object to be moved, and the connecting rod 31 contacts the inner surface of the connecting hole 5. At the same time, the locking portion 32 is inserted into the connecting groove 51, and then inserted into the annular groove 52. After rotating the rod body 2, the locking portion 32 rotates in the annular groove 52 and is finally fixed therein, ensuring that the connection between the lifting fixture 1 and the object to be moved is firm, and then the anti-rotation part 4 of the lifting fixture 1 is fixed to the anti-rotation part 4 on the object to be moved. After installation in the rotating groove 6, the hoisting operation can be carried out, and the hoisting tool 1 is hoisted by a sling, a hook or other hoisting equipment, and the object to be moved is moved to the desired position; in this process, the combination of the locking portion 32 of the connecting rod 31 and the connecting groove 51 and the annular groove 52 of the connecting hole 5 ensures the firmness and stability of the connection, so that the energy storage device 10 is not easy to loosen or fall off during the hoisting process. The design of the connecting member 3 makes the installation process simpler and faster, reduces the complexity and time cost of installation, and improves the construction efficiency;

[0062] The installation operation of the lifting assembly of the present application is relatively simple. The operator only needs to insert the connecting piece 3 into the corresponding hole groove to complete the connection and fixation, which simplifies the operation process and improves the convenience and efficiency of the operation. The fixed design of the connecting piece 3 ensures a firm connection between the lifting tool 1 and the object to be moved, prevents accidental falling off or loosening, ensures the safety of the lifting process, and provides a reliable solution for the lifting operation.

[0063] In this embodiment, the energy storage device 10 is further provided with an anti-rotation groove 6, and the anti-rotation member 4 of the lifting fixture 1 is fixed in the anti-rotation groove 6; through the design of the anti-rotation member 4, the firm connection between the lifting fixture 1 and the object to be moved is further ensured, and accidental falling off or loosening is further prevented, thereby ensuring the safety of the lifting process;

[0064] When the locking portion 32 rotates in the annular groove 52, the anti-rotation protrusion 41 will rotate accordingly. When the anti-rotation protrusion 41 rotates to the position of the anti-rotation groove 6, the anti-rotation protrusion 41 is pushed to be inserted into and abut against the anti-rotation groove 6. At the same time, the hoisting portion 21 abuts against the outer wall of the anti-rotation groove 6. The matching design of the anti-rotation protrusion 41 and the anti-rotation groove 6 effectively prevents accidental rotation during the hoisting process, ensures that the energy storage device 10 remains stable in the suspended state, enhances the safety of the hoisting operation, reduces potential safety risks, and protects the safety of workers and equipment. In addition, the automatic following function of the anti-rotation protrusion 41 makes the hoisting process simpler and faster, reduces the need for manual operation, and improves work efficiency.

[0065] During installation, the connecting rod 31 is inserted into the connecting hole 5 on the energy storage device 10 to ensure that the connecting rod 31 is in full contact with the connecting hole 5. During this process, the locking portion 32 of the connecting rod 31 is inserted into the connecting groove 51 in the connecting hole 5, and then inserted into the annular groove 52 at the bottom of the connecting groove 51. Subsequently, the locking portion 32 is fixed in the annular groove 52 by rotating in the annular groove 52 to ensure that the connecting member 3 is firmly connected to the energy storage device 10; during this process, when the locking portion 32 rotates in the annular groove 52, the anti-rotation protrusion 41 will follow the rotation to the position of the anti-rotation groove 6 on the energy storage device 10, pushing the anti-rotation protrusion 41 to insert and abut against the anti-rotation groove 6, that is, locking the rod body 2 on the energy storage device 10. At this time, the lifting portion 21 abuts against the outer wall of the anti-rotation groove 6 of the energy storage device 10, making the connection between the rod body 2 and the energy storage device 10 more firm and stable, further preventing accidental displacement or loosening, and improving the safety of the lifting operation.

[0066] The implementation principle of the embodiment of the present application is as follows: during installation, the energy storage device 10 is installed with the lifting fixture 1 in sequence. Specifically, the connecting rod 31 of the lifting fixture 1 is inserted into the connecting hole 5 on the energy storage device 10 to ensure that the connecting rod 31 is in full contact with the connecting hole 5. During this process, the locking portion 32 of the connecting rod 31 is inserted into the connecting groove 51 in the connecting hole 5, and then inserted into the annular groove 52 at the bottom of the connecting groove 51. Subsequently, the locking portion 32 is fixed in the annular groove 52 by rotating in the annular groove 52 to ensure that the connecting member 3 is firmly connected to the energy storage device 10.

[0067] During this process, when the locking portion 32 rotates in the annular groove 52, the anti-rotation protrusion 41 will rotate with it to the position of the anti-rotation groove 6 on the object to be moved. At this time, the anti-rotation protrusion 41 is pushed to insert and abut against the anti-rotation groove 6. At this time, the hoisting portion 21 abuts against the outer wall of the anti-rotation groove 6 of the energy storage device 10, and the rod body 2 is locked on the energy storage device 10. After the installation is completed, the hoisting can be carried out. When hoisting, the hoisting groove 22 of the hoisting portion 21 can be used to place the hoisting rope or other hoisting device of the lifting equipment, so as to safely suspend and hoist the energy storage device 10, hoist and stack the energy storage device 10, and complete the assembly of the entire energy storage system.

[0068] The lifting tool 1 of the present application can ensure the stability of the energy storage device 10 during operation, prevent accidental sliding or tilting, reduce the risk of accidental injury, improve the safety of the workplace, and provide the stability and safety required for the energy storage device 10 during stacking and moving; the lifting tool 1 provides flexibility, convenience and safety for the energy storage device 10, can be quickly installed and disassembled, and improves the lifting and installation efficiency of the energy storage device 10. Compared with traditional lifting solutions, this design simplifies the installation and operation process, reduces manpower and time costs, thereby reducing construction costs, and is suitable for a variety of different industrial and commercial scenarios.

[0069] Embodiment 4

[0070] Reference Figure 8 A wear-resistant layer 7 is also provided on the groove wall of the lifting groove 22. In the present embodiment, the groove wall of the lifting groove 22 is covered with the wear-resistant layer 7. When lifting, the wear-resistant layer 7 of the lifting groove 22 plays a protective role, reduces the friction with the lifting device, prolongs the service life of the lifting groove 22, ensures the stability and safety of the lifting operation, and the wear-resistant layer 7 can play a buffering role without damaging the paint surface of the product.

[0071] Embodiment 5

[0072] Reference Fig. 9 The rod body 2 is also provided with anti-skid patterns 9. In this embodiment, the anti-skid patterns 9 are evenly distributed along the axial direction of the rod body 2. Figure 8 The anti-slip pattern 9 is only used as an example. The anti-slip pattern 9 of the present application can be designed as any pattern.

[0073] The design of the anti-slip grooves 9 can increase the friction between the rod body 2 and the hand or the object being hoisted, so that the hoisting tool 1 of the present application can be suitable for the use scenarios of manually lifting the moving objects to be hoisted, providing a more comfortable and safer working environment for the operator. When the operator holds the rod body 2, the anti-slip grooves 9 can provide additional grip stability, reduce the possibility of hand slippage or loss of control, and make the operation more reliable and safe.

[0074] Embodiment 6

[0075] Reference Fig.10 , the anti-rotation protrusion 41 of the lifting tool 1 is fixed in the anti-rotation groove 6 of the energy storage device 10 through the locking member 8;

[0076] The locking member 8 includes two springs 81 and two locking blocks 82. In this embodiment, grooves 61 are provided on the opposite groove side walls of the anti-rotation groove 6, and the grooves 61 are correspondingly arranged with the springs 81 and the locking blocks 82; the spring 81 is arranged in the groove 61, one end of the spring 81 is fixed to the bottom wall of the groove 61, and the other end is fixed to the locking block 82; the anti-rotation protrusion 41 is provided with two locking grooves 62, and the locking grooves 62 are correspondingly arranged with the locking blocks 82, and the locking blocks 82 are inserted into and abut against the locking grooves 62;

[0077] During installation, when the anti-rotation protrusion 41 rotates to the position of the anti-rotation groove 6, the anti-rotation protrusion 41 is then inserted into the anti-rotation groove 6. During this process, the locking block 82 and the spring 81 are squeezed by the anti-rotation protrusion 41, and the spring 81 is compressed and stored toward the bottom wall of the groove 61. When the locking block 82 encounters the locking groove 62 on the anti-rotation protrusion 41, the spring 81 releases the stored energy and pushes the locking block 82 to insert into the locking groove 62, thereby stably locking the anti-rotation protrusion 41 in the locking groove 62.

[0078] By combining the spring 81 with the locking block 82, and cooperating with the anti-rotation protrusion 41 and the locking groove 62, the anti-rotation protrusion 41 is firmly fixed in the anti-rotation groove 6, further preventing the anti-rotation protrusion 41 from accidentally shifting or falling off during the lifting process, thereby further improving the safety and stability of the lifting operation; the spring 81 and the locking block 82 have good durability and can withstand long-term use and repeated compression and release, thereby ensuring the reliability and durability of the locking mechanism and extending the service life.

[0079] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lifting tool, characterized in that: The lifting tool includes a rod body, the rod body is provided with a connecting piece, the connecting piece includes a connecting rod and a locking portion arranged on the connecting rod, and the connecting rod is coaxially arranged with the rod body; it also includes an anti-rotation piece, the anti-rotation piece is located between the rod body and the connecting rod; the anti-rotation piece includes an anti-rotation protrusion, the anti-rotation protrusion is arranged on a side of the connecting rod close to the rod body, and the anti-rotation protrusion is arranged on the same side as the locking portion.

2. The lifting tool according to claim 1, characterized in that: The rod body is provided with a hanging part, the hanging part is arranged on a side of the rod body close to the connecting rod, the hanging part is provided with a hanging groove, and the anti-rotation protrusion extends to the hanging part.

3. The lifting tool according to claim 2, characterized in that: A wear-resistant layer is provided on the groove wall of the hoisting groove.

4. The lifting tool according to claim 2, characterized in that: The rod body is also provided with anti-skid patterns.

5. A lifting assembly, comprising the lifting tool as claimed in any one of claims 1 to 4 and an object to be moved, characterized in that: The object to be moved is provided with a connecting hole, the connecting piece of the lifting tool is fixed in the connecting hole, the hole wall of the connecting hole is provided with a connecting groove, the bottom of the connecting groove is provided with an annular groove, the connecting rod is inserted into and abuts against the connecting hole, the locking part is first inserted into the connecting groove and then into the annular groove, the rod body is rotated, and the locking part rotates in the annular groove and is fixed in the annular groove.

6. The hoisting assembly according to claim 5, characterized in that: The object to be moved is provided with an anti-rotation groove; when the locking portion rotates in the annular groove, the anti-rotation protrusion rotates to the anti-rotation groove, pushes the rod body, and the anti-rotation protrusion is inserted into and abuts against the anti-rotation groove.

7. The hoisting assembly according to claim 6, characterized in that: The anti-rotation protrusion is fixed in the anti-rotation groove by a locking piece, and the locking piece includes a spring and a locking block. A groove is provided on the side wall of the anti-rotation groove, and the spring is arranged in the groove. One end of the spring is fixed on the bottom wall of the groove, and the other end is fixed to the locking block. The anti-rotation protrusion is provided with a locking groove, and the locking block is inserted into and abuts against the locking groove.

8. The hoisting assembly according to claim 5, characterized in that: The object to be moved is an energy storage device.

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