New energy battery lifting appliance

Abstract

The invention discloses a new energy battery lifting appliance and relates to the technical field of battery assembly.The new energy battery lifting appliance comprises a lifting frame, a plurality of lifting assemblies and a plurality of sets of lifting hooks of different specifications, two sliding rails are arranged on the two sides of the lifting frame in the horizontal direction, and every two lifting assemblies are correspondingly arranged on one sliding rail; each lifting assembly can slide in the length direction of the sliding rail, a mounting base is further arranged at the bottom of each lifting assembly, the multiple sets of lifting hooks are alternatively and detachably mounted on the multiple mounting bases, and batteries of different types or sizes can be lifted by replacing the lifting hooks of different specifications; the whole lifting appliance does not need to be replaced, lifting appliances of various specifications do not need to be manufactured, the lifting efficiency of the battery is improved, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of battery assembly, and particularly to a hoist for new energy batteries. Background Art

[0002] New energy batteries refer to advanced battery technologies applied in fields such as new energy vehicles, energy storage systems, and portable electronic devices. As an indispensable power core for new energy vehicles, their assembly process directly affects the production volume and quality of new energy vehicles. However, different new energy batteries have significant differences in volume due to differences in type, capacity, application scenarios, and technical routes.

[0003] In the prior art, different specifications of hoists are used for hoisting different types or sizes of new energy batteries. However, frequent replacement of hoists reduces the hoisting efficiency, and manufacturing multiple specifications of hoists increases the manufacturing cost. Summary of the Invention

[0004] Embodiments of the present invention provide a hoist for new energy batteries to solve the technical problems in the prior art that different specifications of hoists are used for hoisting different types or sizes of new energy batteries, frequent replacement of hoists reduces the hoisting efficiency, and manufacturing multiple specifications of hoists increases the manufacturing cost.

[0005] Embodiments of the present invention provide a hoist for new energy batteries, including:

[0006] A suspension bracket, on both sides of which there are two slide rails arranged horizontally;

[0007] Multiple lifting components, every two of which are correspondingly arranged on one of the slide rails, each of the lifting components can slide along the length direction of the slide rail, and an installation base is further provided at the bottom of each of the lifting components;

[0008] Multiple groups of hooks with different specifications, and multiple groups of the hooks can be selectively and detachably installed on the multiple installation bases.

[0009] In some embodiments, each of the lifting components further includes:

[0010] A slider, which is arranged on the slide rail and can slide along its length direction;

[0011] A cable, one end of which is connected to the bottom of the slider, and the other end of which is provided with a spherical sling ring, and the spherical sling ring is connected to the top of the installation base.

[0012] In some embodiments, a chute is provided in the middle of the slider, the chute is sleeved outside the slide rail and can slide along its length direction, and the shape of the chute matches the shape of the slide rail.

[0013] In some embodiments, a locking rod is further provided on the side of the slider. The locking rod penetrates through the slider and can expand and contract along its length direction to limit the movement of the slider.

[0014] In some embodiments, each of the mounting bases includes:

[0015] A base block, with an installation groove provided on each side of the base block. The installation groove is detachably connected to the corresponding hook.

[0016] A connecting seat, which is provided above the base block. A spherical hole is provided in the middle of the connecting seat, and the spherical hole is detachably connected to the spherical lifting ring.

[0017] In some embodiments, each of the hooks includes:

[0018] A hook body, the shape of which matches the shape of the installation groove, and the hook body is detachably connected to the installation groove.

[0019] A connecting rod, which is provided at the bottom end of the hook body and extends outside the hook body. The connecting rod has different specifications for connecting to different types of batteries.

[0020] In some embodiments, each of the hooks further includes:

[0021] An anti-collision block, which is provided at the front end of the hook body and is connected to the connecting rod, and the anti-collision block has an inverted triangular structure.

[0022] In some embodiments, a positioning hole is provided at the top of the hook body, and the positioning hole is connected to a bolt hole provided at the top of the installation groove.

[0023] In some embodiments, the hanging bracket includes:

[0024] A frame body, with lifting lugs provided at each vertex of the frame body.

[0025] A plurality of lifting chains. One end of a lifting chain is correspondingly connected to one of the lifting lugs, and the other ends of each lifting chain are connected to each other and provided with a lifting ring for lifting the frame body.

[0026] In some embodiments, the hanging bracket, the plurality of lifting components, the mounting base, and the plurality of hooks are all made of steel.

[0027] The beneficial effects brought by the technical solution provided by the present invention include:

[0028] An embodiment of the present invention provides a new energy battery sling, which includes a suspension frame, a plurality of lifting components, and multiple groups of hooks with different specifications. Two sliding rails are arranged horizontally on both sides of the suspension frame. Each two of the lifting components are correspondingly arranged on one of the sliding rails. Each lifting component can slide along the length direction of the sliding rail. An installation base is further provided at the bottom of each lifting component. The multiple groups of hooks can be selectively and detachably installed on the multiple installation bases. By replacing the hooks with different specifications, different types or sizes of batteries can be hoisted, without the need to replace the entire sling or manufacture multiple specifications of slings, improving the hoisting efficiency of the battery and reducing the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a new energy battery sling provided by an embodiment of the present invention;

[0031] Figure 2 FIG. 2 is a schematic side view of a new energy battery sling provided by an embodiment of the present invention;

[0032] Figure 3 FIG. 3 is a schematic diagram of the structure of a slider provided by an embodiment of the present invention;

[0033] Figure 4 FIG. 4 is a schematic diagram of the structure of a chain provided by an embodiment of the present invention;

[0034] Figure 5 FIG. 5 is a schematic diagram of the structure of an installation base provided by an embodiment of the present invention;

[0035] Figure 6 FIG. 6 is a schematic diagram of the structure of a hook provided by an embodiment of the present invention;

[0036] Figure 7 FIG. 7 is a schematic diagram of the connection between the installation base and the hook provided by an embodiment of the present invention;

[0037] Reference numerals:

[0038] 1. Suspension frame; 11. Sliding rail; 12. Frame body; 121. Suspension ear; 13. Suspension chain; 131. Suspension ring;

[0039] 2. Lifting assembly; 21. Installation base; 211. Base block; 2111. Installation groove; 21111. Bolt hole; 212. Connecting seat; 2121. Spherical hole; 22. Slide block; 221. Slide groove; 222. Locking rod; 23. Cable; 231. Spherical lifting ring

[0040] 3. Hook; 31. Hook body; 311. Positioning hole; 32. Connecting rod; 33. Anti-collision block

[0041] 4. Battery Detailed implementation manners

[0042] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention

[0043] The embodiments of the present invention provide a new energy battery sling, which can solve the technical problems in the prior art that different specifications of slings are used for hoisting new energy batteries of different types or sizes, and the frequent replacement of slings reduces the hoisting efficiency, and the production of multiple specifications of slings increases the production cost

[0044] Figure 1 and Figure 2 is a new energy battery sling provided by the embodiments of the present invention, including: a suspension frame 1, a plurality of lifting assemblies 2, and multiple groups of hooks 3 of different specifications. Two slide rails 11 are arranged horizontally on both sides of the suspension frame 1. Each two of the lifting assemblies 2 are correspondingly arranged on one of the slide rails 11. Each of the lifting assemblies 2 can slide along the length direction of the slide rail 11. An installation base 21 is further provided at the bottom of each of the lifting assemblies 2. Multiple groups of the hooks 3 can be selectively and detachably installed on the multiple installation bases 21

[0045] The new energy battery sling of the embodiment of the present invention is provided with a suspension frame, a plurality of lifting components, and multiple groups of hooks of different specifications. Two sliding rails are arranged on both sides of the suspension frame in the horizontal direction. Every two of the lifting components are correspondingly arranged on one of the sliding rails, and each of the lifting components can slide along the length direction of the sliding rail. An installation base is further arranged at the bottom of each of the lifting components. The multiple groups of hooks can be selectively and detachably installed on the multiple installation bases. Each group of hooks is detachably connected to the corresponding installation base. Each group of hooks includes multiple hooks of the same specification. When hoisting batteries of different types or sizes, one group of corresponding specification hooks is selectively used, the group of hooks is connected to the corresponding installation base, and the multiple lifting components are slid according to the length of different types of batteries, so that the installation base equipped with the corresponding specification hooks is connected to the battery to hoist the battery. By replacing the hooks of different specifications, different types or sizes of batteries can be hoisted without replacing the sling as a whole or manufacturing slings of multiple specifications, which improves the hoisting efficiency of the batteries and reduces the manufacturing cost.

[0046] As an alternative embodiment, in an embodiment of the invention, refer to Figure 1 and Figure 4 As shown, each of the lifting components 2 further includes: a slider 22 and a cable 23. The slider 22 is arranged on the sliding rail 11 and can slide along its length direction. One end of the cable 23 is connected to the bottom of the slider 22, and a spherical sling eye 231 is arranged at the other end of the cable 23. The spherical sling eye 231 is connected to the top of the installation base 21. When the slider 22 slides along the length direction of the sliding rail 11, it drives the cable 23 and the installation base 21 to slide, and the distance between every two of the sliders 22 can be adjusted according to the length of different types of batteries, so as to adjust the distance between every two of the installation bases 21, so that the installation base 21 can be connected to batteries of different lengths and hoisted. Only one type of sling needs to be manufactured to adapt to multiple different types and sizes of the batteries 4; a cable fixing hole is arranged at the bottom end of the slider 22, a lifting eye bolt is arranged at one end of the cable 23 and is fixedly connected to the cable fixing hole. The middle part of the cable 23 is a chain, and bow shackles are arranged at both ends of the cable 23 to connect the lifting eye bolt and the chain, which improves the strength and stability of the cable 23.

[0047] As an alternative embodiment, in an embodiment of the invention, refer to Figure 1 and Figure 3As shown, a chute 221 is provided in the middle of the slider 22. The chute 221 is sleeved outside the slide rail 11 and can slide along its length direction. Moreover, the shape of the chute 221 matches the shape of the slide rail 11. The slider 22 is a rectangular block for easy grasping for sliding operation. The chute 221 in the middle of the slider 22 is an open structure with a smaller upper part and a larger lower part, and the chute 221 is a semi-circular structure that matches the cylindrical structure of the slide rail 11. The smaller open part of the chute 221 is clamped with the slide rail 11 and can prevent the chute 221 from rotating or swaying on the slide rail 11. Moreover, the slide rails 11 all adopt a self-limiting design for flipping and shaking, which can effectively prevent the installed slider 22 from swinging. Limit plates are provided at both ends of each slide rail 11 to prevent the slider 22 from falling off.

[0048] As an alternative embodiment, in an invention embodiment, refer to Figure 2 and Figure 3 As shown, a locking rod 222 is further provided on the side of the slider 22. The locking rod 222 penetrates through the slider 22 and expands and contracts along its length direction for restricting the movement of the slider 22. When the slider 22 needs to slide, extend the locking rod 222 along the length direction of the slider 22 to make the locking rod 222 away from the chute 221, then the slider 22 can slide arbitrarily along the length direction of the slide rail 11; when the distance between every two sliders 22 is adjusted, press and contract the locking rod 222 along the length direction of the slider 22 to make the locking rod 222 close to the chute 221 and abut against the slide rail 11 to lock the slider 22, fixing the slider 22 and restricting its movement.

[0049] As an alternative embodiment, in an invention embodiment, refer to Figure 1 、 Figure 5 and Figure 7As shown in the figure, each of the mounting bases 21 includes a base block 211 and a connecting seat 212. Each side of the base block 211 is provided with a mounting groove 2111, and the mounting groove 2111 is detachably connected to the corresponding hook 3. The connecting seat 212 is arranged above the base block 211. A spherical hole 2121 is provided in the middle of the connecting seat 212, and the spherical hole 2121 is detachably connected to the spherical sling 231. The mounting grooves 2111 on each side of the base block 211 can each mount a hook 3 of one specification, so that one base block 211 can simultaneously mount four different specifications of the hooks 3. In addition, hooks 3 of multiple specifications can be provided for replacement use; the spherical sling 231 of a cable 23 is correspondingly connected to a connecting seat 212. After the spherical sling 231 is arranged in the spherical hole 2121, a bolt is used to fix it at the top to prevent the spherical sling 231 from falling off. At the same time, the spherical sling 231 is rotatably connected to the spherical hole 2121, and the size of the spherical hole 2121 is larger than the size of the spherical sling 231. The base block 211 and the connecting seat 212 at the bottom of the cable 23 can rotate in any direction. According to the type of the battery to be hoisted, the base block 211 and the connecting seat 212 are rotated to select a set of hooks 3 of corresponding specifications, so that the hooks 3 of corresponding specifications on the sides of all the base blocks 211 are connected to the corresponding batteries 4 and hoisted.

[0050] As an optional implementation manner, in an invention embodiment, refer to Figure 6 and Figure 7 As shown in the figure, each of the hooks 3 includes a hook body 31 and a connecting rod 32. The shape of the hook body 31 matches the shape of the mounting groove 2111, and the hook body 31 is detachably connected to the mounting groove 2111. The connecting rod 32 is arranged at the bottom end of the hook body 31 and extends outside the hook body 31. The connecting rod 32 has different specifications for connecting to different types of batteries 4. The hook body 31 is snap-fitted with the mounting groove 2111, and the hooks 3 of different specifications can be arbitrarily disassembled or replaced. The mounting groove 2111 is a T-shaped groove, and a baffle is provided at the front end of the mounting groove 2111 to prevent the hook body 31 from falling off; the structures of the connecting rods 32 of the hooks 3 of different specifications are different and are used for hoisting different types of batteries 4. The connecting rod 32 can be in a straight rod shape, an inverted hook shape, a stepped shape, etc., and an anti-drop block is provided at the front end of each connecting rod 32 to enhance the connection strength between the connecting rod 32 and the battery 4 and prevent the battery 4 from falling during hoisting, thereby improving the safety factor of battery hoisting.

[0051] As an optional implementation manner, in an invention embodiment, refer to Figure 6As shown, each of the hooks 3 further includes: a collision prevention block 33, which is arranged at the front end of the hook body 31 and connected to the connecting rod 32. The collision prevention block 33 is in an inverted triangular structure and is made of rubber. It is arranged between the hook body 31 and the connecting rod 32 to prevent the connecting rod 32 from colliding and damaging the battery 4 when connected to the battery 4, protecting the battery 4 and the hook 3, and extending the service life of the battery 4 and the hook 3. The inverted triangular collision prevention block 33 can better disperse the impact force. The inverted triangular collision prevention block 33 made of rubber will deform during collision, converting the kinetic energy generated by the collision into its own elastic potential energy, thereby absorbing and consuming the collision energy, and enabling the impact force to be more evenly dispersed to the entire collision prevention block, reducing local stress and the impact on the battery 4, protecting the battery 4.

[0052] As an optional implementation manner, in an invention embodiment, refer to Figure 5 、 Figure 6 and Figure 7 As shown, a positioning hole 311 is provided at the top of the hook body 31, and the positioning hole 311 is connected to a bolt hole 21111 provided at the top of the installation groove 2111. After the hook body 31 is clamped with the corresponding installation groove 2111, a bolt is passed through the positioning hole 311 and the bolt hole 21111 and tightened to further strengthen the connection strength between the hook body 31 and the installation groove 2111, preventing the hook body 31 from falling off during the process of hoisting the battery 4. At the same time, bolt connection enables quick installation and disassembly. By controlling the tightening torque of the bolt, the pre-tightening force can be precisely adjusted to ensure the tightness and reliability of the connection.

[0053] As an optional implementation manner, in an invention embodiment, refer to Figure 1 As shown, the hanger 1 includes: a frame body 12 and a plurality of suspension chains 13. A suspension ear 121 is provided at each vertex of the frame body 12. One end of a suspension chain 13 is correspondingly connected to a suspension ear 121, and the other ends of each suspension chain 13 are connected to each other and provided with a suspension ring 131 for hoisting the frame body 12. One end of each suspension chain 13 is fixedly connected to the corresponding suspension ear 121. The lifting point of a crane or a hoist is connected to the suspension ring 131, and the frame body 12 is hoisted by hoisting a plurality of suspension chains 13, and further hoisting a plurality of lifting assemblies 2 and the battery 4 connected to the hanger 1. The frame body 12 is a frame structure and is provided with a plurality of connecting cross beams and longitudinal beams in the middle, improving the structural strength and overall stability of the frame body 12.

[0054] As an optional implementation manner, in an invention embodiment, refer to Figure 1As shown, the hanger 1, multiple lifting components 2, the mounting base 21, and multiple hooks 3 are all made of steel. Steel has high strength, good plasticity and heat resistance, uniform material, high working reliability, is easy to manufacture, and has good assemblability.

[0055] The working principle of the new energy battery sling in the embodiment of the present invention is as follows:

[0056] Select a set of hooks 3 of corresponding specifications according to the type or size of the battery 4 to be lifted, connect the set of hooks 3 to the installation grooves 2111 of the corresponding base blocks 211 respectively, slide the lifting components 2 according to the width of the battery 4 to be lifted, that is, slide the sliders 22, and adjust the distance between every two sliders 22, so as to adjust the distance between every two base blocks 211, so that the hooks 3 on each base block 211 are all connected to the battery 4. Then use a crane or a hoist to lift multiple suspension chains 13 to lift the frame body 12, and further lift the battery 4. By replacing the hooks 3 of different specifications, different types or sizes of the battery 4 can be lifted. There is no need to replace the sling as a whole, nor to make slings of multiple specifications, which improves the lifting efficiency of the battery and reduces the manufacturing cost.

[0057] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] It should be noted that in the present invention, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0059] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features of the invention herein.

Claims

1. A new energy battery sling, characterized in that, Including: A hanging bracket (1), on both sides of the hanging bracket (1), there are two slide rails (11) arranged horizontally; A plurality of lifting components (2), every two of the lifting components (2) are correspondingly arranged on one of the slide rails (11), each of the lifting components (2) can slide along the length direction of the slide rail (11), and at the bottom of each of the lifting components (2), there is also an installation base (21); Multiple groups of hooks (3) with different specifications, the multiple groups of hooks (3) can be selectively and detachably installed on the multiple installation bases (21).

2. The new energy battery sling according to claim 1, characterized in that, Each of the lifting components (2) further includes: A slider (22), the slider (22) is arranged on the slide rail (11) and can slide along its length direction; A cable (23), one end of the cable (23) is connected to the bottom of the slider (22), the other end of the cable (23) is provided with a spherical sling (231), and the spherical sling (231) is connected to the top of the installation base (21).

3. The new energy battery lifting device according to claim 2, characterized in that: A chute (221) is arranged in the middle of the slider (22), the chute (221) is sleeved outside the slide rail (11) and can slide along its length direction, and the shape of the chute (221) matches the shape of the slide rail (11).

4. The new energy battery lifting device according to claim 3, characterized in that: A locking rod (222) is further arranged on the side of the slider (22), the locking rod (222) penetrates through the slider (22) and can expand and contract along its length direction to limit the movement of the slider (22).

5. The new energy battery sling according to claim 2, wherein, Each of the installation bases (21) includes: A base block (211), on each side of the base block (211), there is an installation groove (2111), and the installation groove (2111) is detachably connected to the corresponding hook (3); A connecting seat (212), the connecting seat (212) is arranged above the base block (211), a spherical hole (2121) is arranged in the middle of the connecting seat (212), and the spherical hole (2121) is detachably connected to the spherical sling (231).

6. The new energy battery sling according to claim 5, wherein, Each of the hooks (3) includes: A hook body (31), the shape of the hook body (31) matches the shape of the installation groove (2111), and the hook body (31) is detachably connected to the installation groove (2111); A connecting rod (32), the connecting rod (32) is arranged at the bottom end of the hook body (31) and extends outside the hook body (31), and the connecting rod (32) has different specifications for connecting with different types of batteries (4).

7. The new energy battery sling according to claim 6, wherein Each of the hooks (3) further includes: An anti-collision block (33), the anti-collision block (33) is arranged at the front end of the hook body (31) and is connected to the connecting rod (32), and the anti-collision block (33) is in an inverted triangular structure.

8. The new energy battery lifting device according to claim 6, characterized in that: The top of the hook body (31) is provided with a positioning hole (311), and the positioning hole (311) is connected to a bolt hole (21111) provided at the top of the installation groove (2111).

9. The new energy battery sling according to claim 1, characterized in that The hanging bracket (1) includes: a frame body (12), and a lifting lug (121) is provided at each vertex angle of the frame body (12); a plurality of lifting chains (13), one end of one lifting chain (13) is correspondingly connected to one lifting lug (121), and the other ends of each lifting chain (13) are connected to each other and provided with a lifting ring (131) for lifting the frame body (12).

10. The new energy battery hoisting tool according to claim 1, wherein; The hanging bracket (1), the plurality of lifting components (2), the installation base (21), and the plurality of hooks (3) are all made of steel materials.

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