CN117657611A - Combined battery pack transferring and storing rack - Google Patents

Abstract

The invention discloses a combined battery pack transferring and storing rack, which belongs to the technical field of energy storage production equipment and aims to solve the problems of storage and transferring of battery packs.

Description

Combined battery pack transfer and storage rack

Technical field

The invention belongs to the technical field of energy storage production equipment, and more specifically, relates to a combined battery pack transfer and storage rack.

Background technique

A battery refers to a cup, tank, or other container or part of a composite container that contains an electrolyte solution and metal electrodes to generate electric current. It is a device that can convert chemical energy into electrical energy. The battery pack is a collection of multiple battery cells.

Since the battery pack integrates a large number of batteries, its volume and mass also become large, which causes inconvenience to the transportation and storage of the battery pack during the factory production process. If a forklift or crane is used for transportation, direct contact with the battery pack will easily damage the paint surface of the battery pack, and the quantity to be transported is also limited. In view of this, the present invention proposes a combined battery pack transfer and storage rack to solve this problem.

Contents of the invention

In view of the existing problems, the present invention provides a combined battery pack transfer and storage rack, which uses a single unit rack to place the battery pack, and transports the unit rack through a forklift or crane to prevent damage caused by direct contact with the battery pack, and multiple The unit racks can be stacked and spliced for combined use, which facilitates the storage or transportation of battery packs, thereby solving the technical problems of storage and transportation of battery packs in the prior art.

In order to achieve the above objects, the present invention is realized through the following technical solutions: a combined battery pack transfer and storage rack. The transfer and storage rack is a rectangular unit rack, and upward upwards are respectively provided at the four corners of the unit rack. There are support legs extending at both ends. The upper end of the support legs is provided with a limited vertical wall. The unit frame is provided with a roller group for transporting the battery pack along the length direction, and a pluggable limiter is provided on the unit frame. position block, through which the battery pack is limited.

Further, the unit frame includes a planar frame body and side frame bodies provided on both sides of the planar frame body. The side frame bodies are located on one side of the lower surface of the planar frame body, and the side frame bodies Both ends are respectively connected to the four support legs, and reinforcing ribs are provided at the connection between the plane frame body, the side frame body and the support legs for reinforcement.

Further, the limiting block includes a standard limiting block and an eccentric limiting block, and an anti-lost rope is connected to both the standard limiting block and the eccentric limiting block.

Further, the standard limiting block includes a square block, the lower surface of the square block is provided with two vertical limiting plates, and a latch vertically provided between the two limiting plates, the eccentric The limiting block includes a rectangular block, two vertical limiting plates are provided on one side of the lower surface of the rectangular block, and a latch is vertically provided between the two limiting plates.

Further, two longitudinal beams are arranged at intervals along the length direction in the middle of the planar frame body, and the roller groups are divided into two groups. The two roller groups are respectively arranged on the two longitudinal beams and the planar frame body. between the sides.

Further, a downwardly recessed accommodation cavity is provided between the two longitudinal beams.

Furthermore, forklift fork entrances are provided at both ends of the unit frame.

Further, the unit frame is provided with a lifting ring.

Furthermore, a plurality of the unit racks are stacked one above another to form a storage rack for the battery pack.

Further, a plurality of the unit racks are connected end to end along their length direction to form a channel for battery pack transportation.

The invention provides a combined battery pack transfer and storage rack, which has the following beneficial effects:

1. By setting up a unit rack and using the unit rack to store multiple battery packs, it prevents direct contact with the battery packs during transportation by forklifts and cranes, thereby avoiding damage to the paint surface of the battery packs.

2. Through the roller group set on the unit frame, the battery pack can be transported through the roller group when loading and unloading, effectively preventing the paint surface of the battery pack from being scratched.

3. The unit racks can be stacked and spliced, which can save storage space when stacked and improve the efficiency of transportation. When splicing, it is convenient to arrange and access the battery packs, and it can also be used as a temporary conveyor belt.

Description of drawings

Figure 1 is a three-dimensional structural schematic diagram of the combined battery pack transport and storage rack provided in the first embodiment of the present invention;

Figure 2 is a schematic structural diagram of the bottom of the combined battery pack transfer and storage rack provided in the first embodiment;

Figure 3 is a schematic structural diagram of the standard limiting block provided in the first embodiment;

Figure 4 is a schematic structural diagram of the eccentric limiting block provided in the first embodiment;

Figure 5 is a schematic structural diagram of the stacked arrangement of unit racks provided in the second embodiment;

Figure 6 is a schematic structural diagram of the unit frame splicing arrangement provided in the third embodiment.

In the picture: 1. Unit frame; 2. Supporting feet; 3. Limit vertical wall; 4. Roller group; 5. Standard limit block; 51. Square block; 6. Eccentric limit block; 61. Rectangular block; 7 , Anti-lost rope; 8. Limiting plate; 9. Latch; 10. Longitudinal beam; 11. Plane frame; 12. Side frame; 13. Strengthening rib; 14. Accommodating cavity; 15. Fork entrance; 16. Lifting rings.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the invention but are not intended to limit the scope of the invention.

Example 1:

A combined battery pack transport and storage rack. As shown in Figure 1, the transfer and storage rack is a rectangular unit rack 1, and support legs 2 extending upward and downward are respectively provided at the four corners of the unit rack 1. The upper end of the support leg 2 is provided with a limited vertical wall 3, which is used to limit and fix the upper unit frame 1 when stacked. In addition, the opening of the limited vertical wall 3 is widened outward to form an introduction port to facilitate the upper unit frame. The support legs 2 of 1 fall into the limiting vertical wall 3 below. During use, multiple battery packs are arranged and placed on the unit rack 1 for storage. During transportation, the unit rack 1 can be transferred by a forklift or a crane.

In order to facilitate the storage and retrieval of battery packs in the unit frame 1, a roller set 4 is provided on the unit frame 1 to transport the battery pack along the length direction. Specifically, the roller set 4 protrudes from the upper plane of the unit frame 1, so that when accessing the unit frame 1 When installing the battery pack, the battery pack can be slid on the unit frame 1, which is convenient and labor-saving and can avoid loss of the paint surface of the battery pack. After storing the battery pack, consider the need to secure the battery pack. Therefore, a pluggable limiting block is provided on the unit frame 1, and the battery pack is limited by the limiting block. At the same time, the limiting block can also be pulled out during the process of accessing the battery pack to ensure the flatness of the unit frame 1.

As shown in Figures 1 and 2, the specific structure of the unit frame 1 includes a planar frame body 11, and side frame bodies 12 arranged on both sides of the planar frame body 11. The side frame bodies 12 are located on one side of the lower surface of the planar frame body 11. This can ensure the flatness of the upper surface of the planar frame 11 without obstruction, making it easy to access the battery pack. At the same time, both ends of the side frame body 12 are respectively connected to the four supporting legs 2 to ensure the structural stability of the unit frame 1. In addition, reinforcing ribs 13 are provided at the connection between the flat frame body 11, the side frame body 12 and the support legs 2 for reinforcement, further strengthening the structural stability of the unit frame 1;

In addition, as shown in Figures 1 and 2, considering that the planar frame 11 needs to carry multiple large-mass battery packs, two longitudinal beams 10 are provided at intervals along the length direction in the middle of the planar frame 11, and the roller group 4 There are two groups of roller groups 4 respectively arranged between the two longitudinal beams 10 and the sides of the plane frame 11 . By adding two longitudinal beams 10 to the planar frame body 11, while ensuring that the roller group 4 can transport battery packs normally, the structure of the entire planar frame body 11 is made stronger, ensuring the safety of multiple battery packs. carry.

As shown in Figures 1 and 2, in order to facilitate the transfer of the unit rack 1, forklift fork inlets 15 are provided at both ends of the unit rack 1 to facilitate the forklift to lift the unit rack 1. In addition, the unit frame 1 is also provided with a lifting ring 16 to facilitate the connection of the sling and the crane to lift the unit frame 1 .

As shown in Figure 1, in order to enable the unit rack 1 to store battery packs of different sizes, the limit blocks are set in various styles, such as standard limit blocks 5 and eccentric limit blocks 6, by facing the battery packs of different sizes. Combine and select different quasi-limiting blocks 5 and eccentric limiting blocks 6 to limit and fix the battery pack;

Specifically, as shown in Figure 3, the standard limit block 5 is specifically a square block 51. Two vertical limit plates 8 are provided on the lower surface of the square block 51, and are arranged vertically between the two limit plates 8. The latch 9 is located directly below the square block 51. When in use, according to the size of the battery pack, insert the pin 9 into the limit hole on the pipe of the flat frame body 11, and the two limit plates 8 clamp the pipe on the left and right, and use the square block 51 to secure the battery bag against;

As shown in Figure 4, the eccentric limiting block 6 is specifically a rectangular block 61. Two vertical limiting plates 8 are provided on one side of the lower surface of the rectangular block 61, and a vertical limiting plate 8 is provided between the two limiting plates 8. The latch 9 is biased toward the lower side of the rectangular block 61. During use, when the standard limiting block 5 cannot limit and fix the battery pack, the eccentric limiting block 6 can be used at this time. Similarly, the latch 9 is inserted into the limit hole on the pipe of the planar frame 11, and the two limit plates 8 clamp the pipe on the left and right. The difference is that the extended part of the rectangular block 61 is used to hold the battery pack. Resist.

As shown in Figure 3 and Figure 4, a protective pad is attached to the end surface of the limit block for contact with the battery to prevent the limit block from scratching the paint surface of the battery pack and also serves as a buffer. In addition, in order to prevent the limit block from being easily lost when not in use, an anti-lost rope 7 is connected to both the standard limit block 5 and the eccentric limit block 6 . At the same time, a downwardly recessed accommodation cavity 14 is provided between the two longitudinal beams 10. Unused limit blocks can be placed in the accommodation cavity 14 to facilitate storage and search. Of course, the accommodation cavity 14 can also be used to place Other tools or parts.

Example 2:

The difference between this embodiment and Embodiment 1 is that, as shown in Figure 5, multiple unit racks 1 are stacked up and down to form a storage rack for the battery pack, and supports can be provided at the bottom of the support legs 2 of the lowest unit rack 1 feet, so that the unit frame 1 can be placed on the ground more stably, and at the same time, the ground can be protected. This kind of stacking of unit racks 1 can save space, facilitate management, and can also be transported uniformly.

Embodiment three:

The difference between this embodiment and Embodiment 1 and Embodiment 2 is that, as shown in FIG. 6 , multiple unit racks 1 are connected end to end along their length direction to form a channel for battery pack transmission. In this way, when loading and unloading battery packs, the limiting block can be removed, and the battery packs can be sent in or out simultaneously from one or both ends of the transmission channel. The battery packs move in the transmission channel by sliding, making it easier to arrange and place them in sequence, saving money. Manpower. After the battery packs are disassembled, they can be directly transferred or stacked by a crane or forklift, which greatly improves work efficiency.

In addition, this method can also be used as a conveyor belt, which can be temporarily built to form an assembly line to meet temporary production assembly or quality inspection needs.

Embodiment 4:

This embodiment is a combination of the solutions of Embodiment 2 and Embodiment 3: (not shown in the figure), the two storage racks are connected front and back, which can facilitate the movement and deployment of battery packs between the two storage racks. Transfer battery packs on the same layer on one storage rack to another storage rack to realize battery pack scheduling.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (10)

1. A combined battery pack transfer and storage rack, characterized in that: the transfer and storage rack is a rectangular unit rack (1), and two upward and downward racks are respectively provided at the four corners of the unit rack (1). The supporting feet (2) extend from the end, and the upper end of the supporting feet (2) is provided with a limited vertical wall (3). The unit frame (1) is provided with a roller group (4) for transmitting the battery pack along the length direction, and A pluggable limiting block is provided on the unit frame (1), and the battery pack is limited by the limiting block. 2. The combined battery pack transfer and storage rack according to claim 1, characterized in that: the unit rack (1) includes a planar frame body (11), and is arranged on both sides of the planar frame body (11). The side frame body (12) is located on one side of the lower surface of the planar frame body (11), and the two ends of the side frame body (12) are respectively connected to the four said On the support legs (2), reinforcing ribs (13) are provided at the connection between the plane frame body (11), the side frame body (12) and the support legs (2) for reinforcement. 3. The combined battery pack transfer and storage rack according to claim 1, characterized in that: the limiting block includes a standard limiting block (5) and an eccentric limiting block (6), and the standard limiting block (5) and the eccentric limiting block (6) are connected with an anti-lost rope (7). 4. The combined battery pack transfer and storage rack according to claim 3, characterized in that: the standard limiting block (5) includes a square block (51), and two square blocks (51) are provided on the lower surface of the square block (51). a vertical limiting plate (8), and a latch (9) vertically arranged between the two limiting plates (8); the eccentric limiting block (6) includes a rectangular block (61), Two vertical limiting plates (8) are provided on one side of the lower surface of the rectangular block (61), and a latch (9) is provided vertically between the two limiting plates (8). 5. The combined battery pack transfer and storage rack according to claim 2, characterized in that: two longitudinal beams (10) are arranged at intervals along the length direction in the middle of the planar rack body (11), and the rollers The group (4) is two groups, and the two roller groups (4) are respectively arranged between the two longitudinal beams (10) and the sides of the plane frame body (11). 6. The combined battery pack transfer and storage rack according to claim 5, characterized in that a downwardly recessed accommodation cavity (14) is provided between the two longitudinal beams (10). 7. The combined battery pack transfer and storage rack according to claim 1, characterized in that: forklift fork entrances (15) are provided at both ends of the unit rack (1). 8. The combined battery pack transfer and storage rack according to claim 1, characterized in that: the unit rack (1) is provided with a lifting ring (16). 9. The combined battery pack transfer and storage rack according to any one of claims 1 to 8, characterized in that a plurality of the unit racks (1) are stacked up and down to form a battery pack storage rack. 10. The combined battery pack transfer and storage rack according to any one of claims 1 to 8, characterized in that a plurality of the unit racks (1) are connected end to end along their length direction to form a channel for battery pack transfer.