Battery pack rack

Abstract

The utility model relates to the field of battery pack transportation, in particular to a battery pack material frame which comprises a base and a limiting assembly. The limiting assembly comprises a connecting seat and a limiting piece, the connecting seat is fixedly connected to the top of the base, a first opening is formed in the side face of the connecting seat, and vertical first strip-shaped holes are formed in the two sides of the first opening; the limiting piece is provided with a first hole, and a bolt penetrates through the first strip-shaped hole and the first hole to connect the connecting base and the limiting piece. The limiting piece can move upwards along the first strip-shaped hole and be put down from the first opening. By arranging the limiting assemblies which can be flatly placed, one battery pack material rack can adapt to various battery packs with different sizes, the size of the battery pack material rack is unified, stacking storage and transportation of the battery pack material rack are achieved, and the storage and transportation space is saved. The problems that most of automobile battery pack transporting devices are customized and different in size style, and storage and transportation are not facilitated are solved; the cost is increased and environmental protection is not facilitated due to customization of battery pack transportation devices of various specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack transportation, in particular to a battery pack material rack. Background Art

[0002] With the advancement of technology, electric vehicles have an increasing market share, which is basically due to the rapid development of battery packs; the current electric vehicle battery packs are composed of multiple batteries stacked in series. As one of the most core components of new energy vehicles, battery packs are dangerous goods. During transportation, the battery packs need to be kept stable and prevented from collision. Most of the existing transportation vehicle battery pack devices are customized, with different sizes and styles, which is not conducive to warehousing; customizing battery pack transportation devices of various specifications increases costs and is not conducive to environmental protection. Utility Model Content

[0003] To solve the problem that most of the transportation devices for automobile battery packs are customized with different sizes and styles, which is not conducive to warehousing and transportation; customized battery pack transportation devices of various specifications increase costs and are not conducive to environmental protection.

[0004] The utility model provides a battery pack material rack, comprising a base and a limiting assembly; at least two detachable supporting plates are slidably connected to the top of the base, and a gap is provided between the supporting plates; the limiting assembly comprises a connecting seat and a limiting member, the connecting seat is fixedly connected to the top of the base, a first opening is provided on the side of the connecting seat, and both sides of the first opening are provided with vertical first strip holes; the limiting member is provided with a first hole, and the connecting seat and the limiting member are connected by bolts passing through the first strip hole and the first hole; wherein, at least 4 limiting assemblies are provided for fixing battery packs of two different sizes; the limiting member can move up along the first strip hole and be laid down from the first opening.

[0005] Preferably, a first groove is provided on the top of the connecting seat, and the limiting member is provided with a limiting protrusion, the limiting protrusion is located above the first hole, and the limiting protrusion is clamped in the first groove.

[0006] Preferably, it also includes a limiting shelf, which is fixedly connected to the top of the base and located on one side of the first opening, and a second arc-shaped groove is provided on the top of the limiting shelf, and the second groove is used to clamp the limiting piece.

[0007] Preferably, the base and the supporting plate are slidably connected via a slide rail, one side of the slide rail is fixedly connected to the bottom of the supporting plate, and the other side of the slide rail is fixedly connected to the top of the base.

[0008] Preferably, at least four positioning holes are provided on one side of the base, and a tie bar is provided at the bottom of the supporting plate, and the tie bar is inserted into the positioning hole.

[0009] Preferably, the base is a square structure, with column grooves at the four corners, outer foot cups at the bottom of the column grooves, inner foot cups near the four corners of the base, and the bottom of the inner foot cup is flush with the bottom of the outer foot cup.

[0010] Preferably, a second opening is provided on either side of the column groove close to the supporting plate, and vertical second strip holes are provided on both sides of the second opening. A column is inserted into the column groove, and second holes are provided on opposite sides of the column. The column and the column groove are connected by bolts passing through the second strip holes and the second holes.

[0011] Preferably, a third groove is provided at the top of the column groove, and the third groove is located on both sides of the second opening. A limiting protrusion is respectively provided on two opposite sides of the column, and the limiting protrusion is clamped in the third groove.

[0012] Preferably, a detachable reinforcement piece is connected to one side of the column slot where the second opening is provided, and a top of the reinforcement piece is bent toward a side away from the column slot.

[0013] The beneficial effect of the utility model is that, by setting a limit assembly that can be laid flat, one battery pack rack can be adapted to battery packs of various sizes, the size of the battery pack rack is unified, the stacking storage and transportation of the battery pack rack is realized, and the storage and transportation space is saved. The problem that most of the transportation devices for automobile battery packs are customized, with different sizes and styles, which is not conducive to storage and transportation; and the problem that the customized battery pack transportation devices of various specifications increase the cost and are not conducive to environmental protection is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the three-dimensional diagrams provided by the utility model.

[0015] Figure 2 for Figure 1 Exploded diagram.

[0016] Figure 3 This is the second stereogram provided by the utility model.

[0017] Figure 4 This is a three-dimensional diagram of the limiting assembly provided by the utility model.

[0018] Figure 5 for Figure 4 Exploded diagram.

[0019] In the figure: 1-base; 11-support plate; 12-slide rail; 2-limiting assembly; 21-connecting seat; 211-first opening; 212-first strip hole; 213-first groove; 22-limiting member; 221-first hole; 222-limiting protrusion; 23-limiting shelf; 231-second groove; 3-column groove; 31-second opening; 32-second strip hole; 33-third groove; 34-reinforcement member; 4-column; 41-second hole; 42-limiting protrusion; 5-outer foot cup; 6-inner foot cup. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] Reference Figure 1-Figure 5 A battery pack material rack comprises a base 1 and a limiting assembly 2; at least two detachable supporting plates 11 are slidably connected to the top of the base 1, and a gap is provided between the supporting plates 11; the limiting assembly 2 comprises a connecting seat 21 and a limiting member 22, the connecting seat 21 is fixedly connected to the top of the base 1, a first opening 211 is provided on the side of the connecting seat 21, and vertical first strip holes 212 are provided on both sides of the first opening 211; the limiting member 22 is provided with a first hole 221, and the connecting seat 21 and the limiting member 22 are connected by bolts penetrating the first strip hole 212 and the first hole 221; wherein, the limiting assembly 2 is provided with at least 4, which are used to fix two battery packs of different sizes; the limiting member 22 can move up along the first strip hole 212 and fall down from the first opening 211.

[0022] The top surface of the support plate 11 is flat, which plays a role in stably supporting the battery pack; since the support plate 11 is easily damaged and corroded and rusted during use, it needs to be replaced frequently. By setting a gap between the support plates 11, on the one hand, it is convenient for manual use of tools to insert the gap between the bottom of the support plate 11 and the base 1 to lift the support plate 11, and on the other hand, the support plate 11 is no longer completely rigid, but has a certain operating space. When the support plate 11 needs to be replaced or maintained, the staff can more easily replace a single support plate 11 without disassembling all the support plates 11. In addition, the gap can also reduce the stress concentration caused by temperature changes or material expansion, thereby improving the stability and durability of the structure.

[0023] When the rack is not in use, the limit member 22 is placed flat, and one end of the limit member 22 is connected to the connecting seat 21. According to the type and size of the battery pack to be transported, the limit member 22 is erected from the first opening 211 and inserted into the connecting seat 21, and then the battery pack is placed from top to bottom on the supporting plate 11, so that the limit member 22 is inserted into the battery pack to prevent the battery pack from sliding.

[0024] By setting a limit assembly 2 that can be laid flat, one battery pack rack can be adapted to battery packs of various sizes, unifying the size of the battery pack racks, realizing the stacking storage and transportation of the battery pack racks, and saving storage and transportation space. This solves the problem that most of the transportation devices for automobile battery packs are customized, with different sizes and styles, which is not conducive to storage and transportation; and that customizing battery pack transportation devices of various specifications increases costs and is not conducive to environmental protection.

[0025] like Figure 5 As shown, in some embodiments, a first groove 213 is provided on the top of the connecting seat 21 , and a limiting protrusion 222 is provided on the limiting member 22 . The limiting protrusion 222 is located above the first hole 221 , and the limiting protrusion 222 is clamped in the first groove 213 .

[0026] The first groove 213 engages with the limiting protrusion 222 to keep the limiting member 22 standing upright in the connecting seat 21 , thereby preventing the limiting member 22 from directly sliding out of the first opening 211 .

[0027] like Figure 4 and Figure 5 As shown, in some embodiments, a limiting shelf 23 is also included. The limiting shelf 23 is fixedly connected to the top of the base 1 and is located on one side of the first opening 211. A second arc-shaped groove 231 is provided on the top of the limiting shelf 23. The second groove 231 is used to clamp the limiting member 22.

[0028] The limiting shelf 23 serves to fix the limiting member 22. When the limiting member 22 slides out from the first opening 211 and is laid flat, the top of the limiting member 22 is engaged with the second groove 231. The arc-shaped design of the second groove 231 serves to engage and fix the limiting member 22.

[0029] like Figure 2 As shown, in some embodiments, the base 1 and the supporting plate 11 are slidably connected via a slide rail 12 , one side of the slide rail 12 is fixedly connected to the bottom of the supporting plate 11 , and the other side of the slide rail 12 is fixedly connected to the top of the base 1 .

[0030] Specifically, the slide rail 12 includes a slider and a support frame, the support frame is provided with a guide rail, the bottom of the support frame is fixed to the top surface of the base 1, and the top of the slider is fixedly connected to the bottom surface of the support plate 11, so as to realize the sliding connection between the support plate 11 and the base 1. By sliding to adjust the position of the support plate 11, battery packs of different sizes can be better supported.

[0031] In some embodiments, at least four positioning holes are provided on one side of the base 1 , and a tie bar is provided at the bottom of the supporting plate 11 , and the tie bar is inserted into the positioning hole.

[0032] Preferably, the positioning holes are divided into two groups, with two holes in each group, and are arranged symmetrically and at equal intervals. By inserting the tie bars into the positioning holes, the support plate 11 can be fixed at different positions on the base 1.

[0033] like Figure 1 and Figure 3 As shown, in some embodiments, the base 1 is a square structure with column grooves 3 at the four corners, an outer foot cup 5 at the bottom of the column groove 3, and an inner foot cup 6 near the four corners of the base 1, and the bottom of the inner foot cup 6 is flush with the bottom of the outer foot cup 5.

[0034] When the racks are stacked, the top of the column groove 3 of the rack below supports the outer foot cup 5 of the rack above, so that the four corners of the racks are evenly stressed and the stacking is more stable. The setting of the outer foot cup 5 protects the column groove 3 below and makes the stacking of the racks more stable.

[0035] The arrangement of the inner foot cup 6, in cooperation with the outer foot cup 5, effectively protects the ground from damage and provides a stable support for the rack.

[0036] like Figure 2 As shown, in some embodiments, a second opening 31 is provided on any side of the column slot 3 close to the supporting plate 11, and vertical second strip holes 32 are provided on both sides of the second opening 31. A column 4 is inserted into the column slot 3, and second holes 41 are provided on opposite sides of the column 4. The column 4 and the column slot 3 are connected by bolts passing through the second strip holes 32 and the second holes 41.

[0037] An upper cover is provided on the top of the column 4. On the one hand, the upper cover plays a role in preventing dust and water. On the other hand, when the column 4 is erected and the material racks are stacked, the upper cover and the outer foot cup 5 are used together to increase the friction between the material racks, making the stacking of the material racks more stable and also protecting the top of the column 4.

[0038] like Figure 2 As shown, in some embodiments, a third groove 33 is provided at the top of the column slot 3, and the third groove 33 is located on both sides of the second opening 31. A limiting protrusion 42 is provided on each of the opposite sides of the column 4, and the limiting protrusion 42 is clamped in the third groove 33.

[0039] The setting of the second opening 31 allows the column 4 to be laid flat, which is convenient for storing the material rack; when the material rack is in use, the column 4 is inserted in the column groove 3, and the limiting protrusion 42 is engaged with the third groove 33 to keep the column 4 upright and inserted in the column groove 3; after the material rack is used, the column 4 is lifted up along the second strip hole 32, the engagement between the limiting protrusion 42 and the third groove 33 is released, and then the column 4 is laid flat toward the second opening 31, thereby lowering the height of the material rack and reducing the space occupied by the material rack.

[0040] like Figure 1 and Figure 2 As shown, in some embodiments, a detachable reinforcement member 34 is connected to one side of the column slot 3 where the second opening 31 is provided, and the top of the reinforcement member 34 is bent toward a side away from the column slot 3 .

[0041] By inserting the reinforcing member 34 into the column slot 3, the connection between the column 4 and the column slot 3 is made tighter; the bending design at the top of the reinforcing member 34 facilitates its insertion and removal.

[0042] A forklift opening is provided on the side of the base 1 to facilitate the forklift to lift and move the rack.

[0043] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inside", "outside", "inner side", "outer side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present invention. Among them, "inside" refers to an internal or enclosed area or space. "Periphery" refers to the area surrounding a specific component or a specific area.

[0044] In the description of the embodiments of the present utility model, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0045] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "assemble" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery packing rack, characterized in that: include: A base (1) having at least two detachable support plates (11) slidably connected to the top, with a gap being provided between the support plates (11); A limiting assembly (2), comprising a connecting seat (21) and a limiting member (22), wherein the connecting seat (21) is fixedly connected to the top of the base (1), a first opening (211) is provided on a side surface of the connecting seat (21), and both sides of the first opening (211) are provided with vertical first strip holes (212); the limiting member (22) is provided with a first hole (221), and the connecting seat (21) and the limiting member (22) are connected by bolts penetrating the first strip holes (212) and the first holes (221); There are at least four limit assemblies (2) for fixing battery packs of two different sizes; the limit member (22) can move upward along the first strip hole (212) and fall down from the first opening (211).

2. A battery pack rack according to claim 1, characterized in that: The top of the connecting seat (21) is provided with a first groove (213), the limiting member (22) is provided with a limiting protrusion (222), the limiting protrusion (222) is located above the first hole (221), and the limiting protrusion (222) is clamped in the first groove (213).

3. A battery pack rack according to claim 1, characterized in that: It also includes a limiting shelf (23), which is fixedly connected to the top of the base (1) and located on one side of the first opening (211), and a second arc-shaped groove (231) is provided on the top of the limiting shelf (23), and the second groove (231) is used to clamp the limiting piece (22).

4. A battery pack rack according to claim 1, characterized in that: The base (1) and the supporting plate (11) are slidably connected via a slide rail (12); one side of the slide rail (12) is fixedly connected to the bottom of the supporting plate (11); and the other side of the slide rail (12) is fixedly connected to the top of the base (1).

5. A battery pack rack according to claim 1 or 4, characterized in that: At least four positioning holes are provided on one side of the base (1), and a tie bar is provided on the bottom of the support plate (11), and the tie bar is inserted into the positioning hole.

6. A battery pack rack according to claim 1, characterized in that: The base (1) is a square structure, with column grooves (3) provided at the four corners, an outer foot cup (5) provided at the bottom of the column groove (3), and inner foot cups (6) provided near the four corners of the base (1), the bottom of the inner foot cup (6) being flush with the bottom of the outer foot cup (5).

7. A battery pack rack according to claim 6, characterized in that: The column slot (3) is provided with a second opening (31) on any side surface close to the supporting plate (11), and vertical second strip holes (32) are provided on both sides of the second opening (31). A column (4) is inserted into the column slot (3), and second holes (41) are provided on opposite sides of the column (4), and the column (4) and the column slot (3) are connected by bolts penetrating the second strip holes (32) and the second holes (41).

8. A battery pack rack according to claim 7, characterized in that: A third groove (33) is provided at the top of the column groove (3), and the third groove (33) is located on both sides of the second opening (31). A limiting protrusion (42) is provided on each of the two opposite sides of the column (4), and the limiting protrusion (42) is clamped in the third groove (33).

9. A battery pack rack according to claim 8, characterized in that: A detachable reinforcement piece (34) is connected to one side of the column slot (3) provided with the second opening (31), and the top of the reinforcement piece (34) is bent toward a side away from the column slot (3).

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