Novel battery pack transferring and hoisting tool

Abstract

The utility model discloses a novel battery pack transferring and hoisting tool. The novel battery pack transferring and hoisting tool comprises a hoisting frame, hoisting belts and hoisting pieces. The lifting belt is connected to the lifting frame, one end of the lifting piece is connected with the lifting belt, the other end of the lifting piece is provided with a connecting hole, and the connecting hole is used for being connected with a battery pack. According to the novel battery pack transferring and hoisting tool, the hoisting frame and the battery pack are connected in a rotating mode through the hoisting belts and the hoisting pieces, and the connecting holes in the hoisting pieces and the battery pack can be mounted and dismounted through connecting pieces such as bolts needing small operation space. And after the battery pack is hoisted and positioned, the hoisting belt and the hoisting piece can be taken out along the positioning path of the battery pack only by disassembling the connecting piece, and the situation that the hoisting piece and the hoisting belt are clamped cannot occur.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packs, and in particular to a novel battery pack transport and hoisting tool. Background Art

[0002] The existing standard battery pack is generally hoisted by setting a larger snap-fit ​​hole on the bottom shell of the battery pack side. The hoisting tool usually uses a snap-fit ​​part to snap into the snap-fit ​​hole set on the battery pack shell. The hoisting can only be carried out after the hoisting tool and the battery pack are stably snapped.

[0003] Both the clip-on parts and the standard battery pack require a large operating space during installation and removal. However, due to the special requirements of the existing standard battery pack for energy density, the external dimensions of the battery pack are also greatly restricted. After the battery pack is hoisted into place, it is difficult to provide sufficient space for the clip-on parts to be removed, which can easily cause the problem that the clip-on parts cannot be removed after the battery box is in place.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The utility model provides a novel battery pack transport and hoisting tool.

[0006] The utility model adopts the following technical solutions:

[0007] The present application provides a new battery pack transport and lifting tool, including:

[0008] Lifting frame;

[0009] A sling connected to the lifting frame;

[0010] A hanging piece, one end of which is connected to the sling, and the other end of which is provided with a connecting hole, and the connecting hole is used to connect the battery pack.

[0011] Optionally, the new battery pack transport and hoisting tool comprises a bolt, the screw of which can pass through the connecting hole and be threadedly connected to the grounding threaded hole of the battery pack;

[0012] The nut of the bolt is limited on the hanging piece.

[0013] Optionally, the hanging piece is a long sheet-like body, one end of the hanging piece along the length direction is detachably connected to the sling, and the other end of the hanging piece along the length direction is provided with the connecting hole.

[0014] Optionally, a hook is connected to the sling;

[0015] A through hole is provided at one end of the hanging piece away from the connecting hole;

[0016] The hook is hung on the through hole.

[0017] Optionally, the lifting frame includes a horizontal frame and two side frames connecting the horizontal frame;

[0018] Lifting cooperation parts are arranged on the side frames;

[0019] The sling is connected to the horizontal frame.

[0020] Optionally, the novel battery pack transfer and lifting tool includes a fastener. The middle part of the sling is supported on the horizontal frame, and both ends of the sling extend out of the horizontal frame to be respectively connected to the lifting parts;

[0021] The fastener fixes the sling on the horizontal frame.

[0022] Optionally, through holes are respectively arranged at both ends of the fastener;

[0023] Each screw respectively passes through the corresponding through hole and is connected to the horizontal frame;

[0024] The sling is located between the communication holes at both ends of the fastener and is pressed between the fastener and the horizontal frame.

[0025] Optionally, the sling can move along the arrangement direction of the two side frames and is fixed by the fastener.

[0026] Optionally, the side frame includes a cross beam and a plurality of columns. The cross beam is parallel to the horizontal frame;

[0027] Each column is arranged in sequence along the length of the cross beam, and each column is respectively connected to the cross beam and the horizontal frame;

[0028] The lifting cooperation part is arranged on the cross beam.

[0029] Optionally, the lifting cooperation part includes a plurality of lifting rings, and each lifting ring is connected to the cross beam.

[0030] By adopting the above technical solutions, the utility model has the following beneficial effects:

[0031] The novel battery pack transfer and hoisting tool provided by this application is equipped with a sling and a lifting piece to transfer the connection between the hoisting frame and the battery pack. The connection holes on the lifting piece can be installed and disassembled with the battery pack through connecting pieces such as bolts that require less operating space. When the battery pack is hoisted and in place, only the connecting piece needs to be removed, and the sling and the lifting piece can be taken out along the path where the battery pack is in place, without the situation of the lifting piece and the sling being stuck. Also, because it is very difficult for the hoisting device to achieve precise adjustment of the landing position, a flexible sling is used to transfer between the hoisting frame and the lifting piece. Therefore, when the battery pack is in place, only a force needs to be applied to the battery pack to finely adjust its position, enabling the battery pack to accurately fall into the corresponding bracket, making the operation of positioning the battery pack more convenient.

[0032] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0033] The drawings, as part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model, but do not constitute an improper limitation of the present utility model. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In the drawings:

[0034] Figure 1 The structural schematic diagram of the novel battery pack transfer and hoisting tool provided by the embodiment of this application is shown;

[0035] Figure 2 The schematic diagram of the battery pack hoisted by the novel battery pack transfer and hoisting tool provided by the embodiment of this application is shown.

[0036] In the figure: hoisting frame 1, horizontal frame 11, side frame 12, cross beam 121, column 122, hoisting cooperation part 13, lifting ring 131, sling 2, lifting piece 3, through hole 31, bolt 4, hook 5, fastener 6, battery pack 100, grounding bolt hole 101.

[0037] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific Embodiments

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation" 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. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] See Figures 1 to 2 As shown, the embodiment of the present application provides a new type of battery pack transfer and lifting tool, which includes a lifting frame 1, a sling 2, and a lifting member 3. The sling 2 is connected to the lifting frame 1, one end of the lifting member 3 is connected to the sling 2, and a connection hole is provided at the other end of the lifting member 3 for connecting the battery pack 100. In the new type of battery pack transfer and lifting tool of the present application, the sling 2 and the lifting member 3 are provided to transfer the lifting frame 1 and the battery pack 100. The connection hole on the lifting member 3 can be installed and disassembled with the battery pack 100 through a connecting member such as a bolt 4 that requires a small operating space. When the battery pack 100 is hoisted and positioned, only the connecting member needs to be removed, and then the sling 2 and the lifting member 3 can be taken out along the path where the battery pack 100 is positioned, and the situation where the lifting member 3 and the sling 2 are stuck will not occur. Also, because it is difficult for the hoisting device to achieve precise adjustment of the positioning, a flexible sling 2 is used to transfer between the lifting frame 1 and the lifting member 3. Therefore, when the battery pack 100 is positioned, only a force needs to be applied to the battery pack 100 to finely adjust the position of the battery pack 100, so that the battery pack 100 can accurately fall into the corresponding bracket, making the operation of positioning the battery pack 100 more convenient.

[0042] In some possible implementation schemes, the new type of battery pack transfer and lifting tool includes a bolt 4. The screw of the bolt 4 can pass through the connection hole and be threadedly connected to the grounding threaded hole 101 of the battery pack 100, and the nut of the bolt 4 is limited on the lifting member 3. When connecting, the grounding threaded hole 101 already existing on the battery pack 100 is used, and there is no need to separately set a connection structure, so there is no need to separately reserve a position, and it also makes the production process of the battery pack 100 shell simpler. Moreover, using a bolt 4 for threaded connection does not require too much operating space, and the operations of installation and disassembly are very simple.

[0043] In some possible implementations, the hanger 3 is a long sheet-shaped body, one end of the hanger 3 along the length direction is detachably connected to the sling 2, and the other end of the hanger 3 along the length direction is provided with the connection hole. The hanger 3 is provided in a sheet-shaped manner on the path of the battery pack 100 for placement and lifting, and there is no need to reserve too much space for it to enter and exit. After the battery pack 100 is placed, the hanger 3 can be easily taken out by using the gap around the battery pack 100 after the bolt 4 is removed. The detachable connection between the sling 2 and the hanger 3 makes it easier to operate when the hanger 3 is connected to the battery pack 100, and it is also easier to store when not in use.

[0044] In some possible implementations, the sling 2 is connected with a hook 5, and the end of the sling 3 away from the connection hole is provided with a through hole 31, and the hook 5 is hung on the through hole 31. The use of a hanging connection can ensure stability during lifting and landing, and the installation and removal operations are very convenient.

[0045] In some possible implementations, the hoisting frame 1 includes a horizontal frame 11 and two side frames 12 connected to the horizontal frame 11. The side frames 12 are provided with a hoisting fitting portion 13, and the sling 2 is connected to the horizontal frame 11. The size of the horizontal frame 11 is slightly larger than the area of ​​the upper surface of the battery pack 100, so that the sling 2 and the hanging piece 3 can be aligned with the grounding threaded hole 101 on the battery pack 100 in a vertical state. The hoisting fitting portion 13 is used to transfer the hoisting device.

[0046] In some possible implementations, the new battery pack transport and lifting tool includes a fastener 6. The middle part of the sling 2 is supported on the horizontal frame 11, and the two ends of the sling 2 extend out of the horizontal frame 11 to respectively connect the hanger 3. The fastener 6 fixes the sling 2 to the horizontal frame 11. The side frame 12 is located on both sides of the edge of the horizontal frame 11 and extends upward from the horizontal frame 11. The middle part of the sling 2 is located on the inner side of the side frame 12. The side frame 12 can limit the sling 2 to prevent the sling 2 from sliding off the horizontal frame 11. The fastener 6 is further provided to fix the sling 2 so that the sling 2 will not slide or be misplaced, thereby ensuring that the battery pack 100 is stable during the lifting process.

[0047] In some possible implementations, through holes are respectively provided at both ends of the fastener 6, and each screw passes through the corresponding through hole to connect to the horizontal frame 11. The sling 2 is located between the connecting holes at both ends of the fastener 6, and is pressed between the fastener 6 and the horizontal frame 11.

[0048] In some possible embodiments, the sling 2 can move along the arrangement direction of the two side frames 12 and is fixed by the fastener 6. A limit groove is formed between the fastener 6, the screw and the horizontal frame 11. The sling 2 is partially limited in the limit groove. In this way, the sling 2 cannot slide sideways when restricted by the fastener 6, but can slide along its own length direction in the limit groove to make some adjustments to ensure that the lowest point heights of the two ends of the sling 2 are the same, and to ensure that the battery pack 100 is in a horizontal state after being lifted.

[0049] Further, two fasteners 6 are correspondingly arranged for each sling 2, and the two fasteners 6 are arranged on both sides along the length direction of the sling 2.

[0050] Further, the novel battery pack transfer and lifting tool includes two slings 2. The two slings 2 are arranged at intervals and are respectively attached to the two side frames 12. Hooks 5 are arranged at both ends of the sling 2, and at least one hanging member is hung on each hook 5.

[0051] In some possible embodiments, the side frame 12 includes a cross beam 121 and a plurality of columns 122. The cross beam 121 is parallel to the horizontal frame 11. The columns 122 are sequentially arranged along the length of the cross beam 121, and the columns 122 are respectively connected to the cross beam 121 and the horizontal frame 11. The lifting cooperation part 13 is arranged on the cross beam 121.

[0052] In some possible embodiments, the lifting cooperation part 13 includes a plurality of lifting rings 131, and each lifting ring 131 is connected to the cross beam 121. Lifting simultaneously with a plurality of lifting rings 131 can ensure stable lifting. Preferably, four lifting rings 131 are provided, and the four lifting rings 131 are respectively arranged at both ends of the two cross beams 121.

[0053] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to obtain equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A new type of battery pack transport and lifting tool, characterized in that: include: Lifting frame; A sling, the sling is connected to the hoisting frame, and a hook is connected to the sling; A hanging piece, wherein the hanging piece is a long sheet-like body, one end of the hanging piece along the length direction is provided with a through hole, the hook is hung on the through hole, and the other end of the hanging piece along the length direction is provided with a connecting hole, the connecting hole is used to connect the battery pack; A bolt, the screw rod of the bolt can pass through the connecting hole and be threadedly connected to the grounding threaded hole of the battery pack, and the nut of the bolt is limited to the hanging piece.

2. The new battery pack transport and lifting tool according to claim 1 is characterized in that: The hanging frame includes a horizontal frame and two side frames connected to the horizontal frame; The side frame is provided with a hoisting matching portion; The slings are connected to the horizontal frame.

3. The new battery pack transport and lifting tool according to claim 2 is characterized in that: It includes a fastener, the middle part of the sling is supported on the horizontal frame, and the two ends of the sling extend out of the horizontal frame to be connected to the hanging parts respectively; The fasteners secure the straps to the horizontal frame.

4. The new battery pack transport and lifting tool according to claim 3 is characterized in that: Through holes are respectively provided at both ends of the fastener; Each screw passes through a corresponding through hole and is connected to the horizontal frame; The sling is located between the communicating holes at both ends of the fastener and is pressed between the fastener and the horizontal frame.

5. The new battery pack transport and lifting tool according to claim 3 is characterized in that: The strap can be moved along the arrangement direction of the two side frames and is fixed by the fastener.

6. The new battery pack transport and lifting tool according to claim 2 is characterized in that: The side frame includes a crossbeam and a plurality of columns, wherein the crossbeam is parallel to the horizontal frame; Each column is sequentially arranged along the length of the cross beam, and each column is respectively connected to the cross beam and the horizontal frame; The hoisting matching portion is arranged on the crossbeam.

7. The new battery pack transport and lifting tool according to claim 6 is characterized in that: The hoisting matching part includes a plurality of hoisting rings, and each of the hoisting rings is connected to the crossbeam.

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