Battery rack for lead-carbon battery

Abstract

The utility model provides a battery rack for a lead-carbon battery, which belongs to the technical field of lead-carbon battery carrying and comprises a rack body and a lead-carbon battery pack, a plurality of groups of battery compartments are sequentially distributed on the rack body from top to bottom, and a specified gap is reserved between every two adjacent battery compartments. The size of the battery compartment is matched with that of the lead-carbon battery pack, and the bottom of the battery compartment is locally hollowed, so that the battery compartment can be conveniently carried by matching with a forklift, the compactness of the battery rack structure can be enhanced, and the overall size and weight of the battery rack are reduced; the corresponding locking piece A and the corresponding locking piece B are arranged at the corresponding positions of the battery bin and on the lead-carbon battery pack respectively, and the battery pack can be locked in the battery bin through the locking piece A and the locking piece B, so that transportation and carrying are convenient, and the use safety is improved; therefore, the battery rack with the structure is compact in structure and light in design, the forklift carrying and transporting conditions are met, meanwhile, a plurality of lead-carbon batteries can be carried at the same time, and on-site integrated installation is not needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-carbon battery transportation, in particular to a battery rack for lead-carbon batteries. Background Art

[0002] In the field of battery racks, battery racks are currently only designed for lighter energy storage batteries such as lithium batteries. For heavier lead-carbon batteries (weighing over 400kg), they are usually transported to the site in single-layer battery packs or single battery units for integration and installation. During the installation process, forklifts are required for material handling, which reduces the transportation efficiency and increases the transportation cost of lead-carbon batteries.

[0003] Based on the above problems, the present application designs a compact and lightweight battery rack for lead-carbon batteries. The battery rack can accommodate multiple lead-carbon batteries, which means that multiple lead-carbon batteries can be transported simultaneously, and there is no need to integrate and install the battery units after arriving at the site. At the same time, the weight of the battery rack after the battery is installed is controlled within 2.2T, which meets the conditions for forklift handling and transportation. Utility Model Content

[0004] The purpose of the utility model is to provide a battery rack for lead-carbon batteries. The battery rack has a compact structure and a lightweight design, which not only meets the conditions for forklift handling and transportation, but also can realize the early integration of lead-carbon batteries, solving the problems existing in the background technology.

[0005] In order to solve the above problems, the present application provides a battery rack for lead-carbon batteries, including a frame and a lead-carbon battery pack, wherein a plurality of battery compartments are arranged on the frame from top to bottom, and a specified gap is provided between two adjacent battery compartments. At the same time, the size of the battery compartment is adapted to the lead-carbon battery pack and its bottom is partially hollowed out, and a locking member A is provided on the side wall of each battery compartment entrance; outwardly extending ear plates are provided on both sides of the terminal side of the lead-carbon battery pack, and a locking member B adapted to the locking member A is provided on the ear plate, and the lead-carbon battery pack can be locked in the battery compartment through the cooperation of the locking member A and the locking member B.

[0006] As a preferred solution of the present application: the frame is a frame structure, specifically including columns, connecting rods and support beams. The columns and the connecting rods form a rectangular frame body. The support beams include multiple groups, and two of the support beams arranged opposite to each other form a partially hollowed-out bottom of the battery compartment.

[0007] As a preferred solution of the present application: the support beam is composed of two L-shaped angle steels arranged back to back in the vertical direction.

[0008] As a preferred solution of the present application: a limiting plate is provided at the far end of the L-shaped angle steel above the support beam, and the limiting plate is perpendicular to the axial direction of the L-shaped angle steel and extends toward the battery compartment side.

[0009] As a preferred solution of the present application: a plurality of groups of reinforcing ribs are provided in the L-shaped angle steel constituting the lower portion of the support beam.

[0010] As a preferred solution of the present application: L-shaped angle plates are respectively provided on both sides along the length direction of the lead-carbon battery pack, and the L-shaped angle plates can contact the support beams to support the lead-carbon battery pack.

[0011] As a preferred solution of the present application: the L-shaped angle plate is inverted and fixed on both sides of the length direction of the lead-carbon battery pack, that is, the long side of the L-shaped angle plate is vertically fixed to the side of the lead-carbon battery pack, and the short side extends away from the lead-carbon battery pack. The L-shaped angle plate can be in nested contact with the L-shaped angle steel on the support beam to achieve support for the battery pack.

[0012] As a preferred solution of the present application: the end of the long side of the L-shaped angle plate is flush with or slightly higher than the bottom of the lead-carbon battery pack.

[0013] As a preferred solution of the present application: the locking member A and the locking member B are both threaded holes or pin holes, and the locking member A and the locking member B can lock the lead-carbon battery pack in the battery compartment by cooperating with bolts or pins.

[0014] As a preferred solution of the present application: a cavity is provided at the bottom of the frame for facilitating the insertion of a forklift's fork.

[0015] Compared with the prior art, the advantages of this application are:

[0016] The battery rack for lead-carbon batteries in the present solution comprises a rack body and a lead-carbon battery pack. The rack body is sequentially provided with a plurality of battery compartments from top to bottom, with a specified gap between adjacent battery compartments. At the same time, the size of the battery compartment is adapted to the lead-carbon battery pack and its bottom is partially hollowed out. This not only facilitates transportation by a forklift, but also enhances the compactness of the battery rack structure and reduces the overall volume and weight of the battery rack. Corresponding locking members A and locking members B are respectively provided at corresponding positions of the battery compartment and the lead-carbon battery pack. The battery pack can be locked in the battery compartment by the locking members A and B, which facilitates transportation and handling and improves safety of use. It can be seen that the battery rack structure of the present application is compact and lightweight, which meets the conditions for forklift handling and transportation. At the same time, it can realize the simultaneous transportation of multiple lead-carbon batteries, and there is no need to integrate and install the battery units after arriving at the site, which solves the problems existing in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a battery rack for a lead-carbon battery provided in an embodiment of the utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of the lead-carbon battery pack provided in an embodiment of the present utility model.

[0019] Figure 3 A schematic structural diagram of a support beam provided in an embodiment of the present utility model.

[0020] Figure 4 A schematic diagram of the connection structure between an L-shaped angle plate and the side of a lead-carbon battery pack provided in an embodiment of the present invention.

[0021] Figure 5 A schematic diagram of the connection structure between another L-shaped angle plate and the side of a lead-carbon battery pack provided in an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of the main structure of the nested contact between the L-shaped angle plate on the lead-carbon battery pack and the L-shaped angle steel on the support beam provided in an embodiment of the present utility model.

[0023] Figure 7 The embodiment of the present utility model provides Figure 6 A local enlarged schematic diagram of point A in the middle.

[0024] Reference numerals

[0025] Frame 1, column 11, connecting rod 12, support beam 13, L-shaped angle steel 131, battery compartment 14, locking piece A15, reinforcing rib 16, cavity 17, limit plate 18, lead-carbon battery pack 2, terminal side 20, ear plate 21, L-shaped angle plate 22, locking piece B23, L-shaped angle plate 24. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with specific implementation methods and with reference to the accompanying drawings. It should be emphasized that the following description is merely illustrative and is not intended to limit the scope of the present invention and its applications.

[0027] like Figure 1As shown, a battery rack for lead-carbon batteries provided in this embodiment includes a frame 1 and a lead-carbon battery pack 2. A plurality of battery compartments 14 are arranged on the frame 1 from top to bottom, and a specified gap is provided between two adjacent battery compartments 14. At the same time, the size of the battery compartment 14 is adapted to the lead-carbon battery pack 2 and the bottom thereof is partially hollowed out. In this embodiment, the gap between two adjacent battery compartments 14 is preferably 15-22 mm. The partial hollow structure at the bottom of the battery compartment 14 is provided with the gap to facilitate the fork of a forklift to contact and carry the lead-carbon battery pack 2, and to enhance the compactness of the battery rack structure and reduce the overall volume and weight of the battery rack. It can be understood that the specific number of battery compartments 14 should be 15-22 mm. When designed according to actual needs, in the solution of this embodiment, in order to facilitate transportation and forklift handling, the overall weight of the battery rack needs to be controlled within 2.5T. Therefore, in this embodiment, it is preferred that the number of battery compartments 14 is only five groups at most. The weight of the battery rack of this structure is about 2.2T, which meets the transportation conditions. In addition, it can be understood that the size of the local hollow structure at the bottom of the battery compartment 14 should be slightly larger than the width of the forklift frame; a locking member A15 capable of fixing and locking the lead-carbon battery is provided on the side wall of the entrance of each battery compartment 14; ear plates 21 extending outward (the outward direction is the direction away from the lead-carbon battery pack 2) are provided on both sides of the terminal side 20 of the lead-carbon battery pack 2 (the terminal side 20 is the front of the battery pack), such as Figure 2 As shown, the ear plate 21 is provided with a locking piece B23 adapted to the locking piece A15. The lead-carbon battery pack 2 can be locked in the battery compartment 14 through the cooperation of the locking piece A15 and the locking piece B23. In this embodiment, the locking piece A15 and the locking piece B23 are both threaded holes or pin holes set at corresponding positions. The locking piece A15 and the locking piece B23 can lock the lead-carbon battery pack 2 in the battery compartment 14 by cooperating with the bolts or pins, thereby improving the safety of use. In this embodiment, the locking piece A15 and the locking piece B23 are preferably threaded holes.

[0028] In this embodiment, the frame 1 is a frame structure, specifically including columns 11, connecting rods 12 and support beams 13, wherein the columns 11 include at least four, and the connecting rods 12 include multiple, and the two ends of the connecting rod 12 are respectively connected to two adjacent and / or opposite columns 11 to form a rectangular frame body 1. It can be understood that the specific number of connecting rods 12 and columns 11 can be determined according to the strength requirements of the frame 1. This embodiment does not make specific limitations here, and is based on the ability to safely and effectively support five groups of lead-carbon battery packs 2. The support beams 13 include multiple groups, which are equidistantly fixed in the frame body 1, and the two support beams 13 arranged opposite each other constitute the bottom of the partially hollowed battery compartment 14; in this embodiment, any two of the columns 11, connecting rods 12 and support beams 13 can be connected and fixed by welding or screwing, and this embodiment preferably adopts welding for fixing.

[0029] The bottom of each battery compartment 14 comprises two support beams 13 arranged opposite to each other. The support beam 13 is composed of two L-shaped angle steels arranged back to back in the vertical direction. Figure 3 As shown, in this structure, the two sides of the L-shaped angle steel are of different lengths, that is, the L-shaped angle steel includes a long side and a short side, wherein the short sides of the two L-angle steels are respectively fixed to the inner wall of the frame 1 by welding. In this embodiment, the inner wall of the frame 1 is the inner side of the vertical pole, and the short and long sides of the two L-angle steels are welded back to back and extend into the battery compartment 14; compared with the steel plate in the traditional method, the support beam 13 composed of two L-shaped angle steels can not only meet the supporting strength of the lead-acid battery, but also reduce the weight of the battery rack, further realizing the lightweight design of the frame 1, and at the same time, it is convenient to install and remove the lead-carbon battery pack 2 in the battery compartment 14 by the fork frame of the forklift without human participation; it can be understood that the gap between the two relatively arranged support beams 13 should be greater than the width of the fork frame of the forklift to meet the forklift handling conditions.

[0030] In order to further enhance the strength of the L-shaped angle steel as the support beam 13, it is preferred that a plurality of groups of reinforcing ribs 16 are provided in the L-shaped angle steel below the support beam 13. The reinforcing ribs 16 may be either a rod or a plate. In this embodiment, a triangular plate body adapted to the inner angle curvature of the L-angle steel is preferably used. The plurality of groups of triangular plates are equidistantly arranged and fixed at the inner angle position of the L-angle steel by welding to increase the strength of the support beam 13.

[0031] In order to achieve a lightweight design of the frame 1, the frame 1 is a frame body 1 with a hollow design on all sides. In order to ensure that the lead-carbon battery pack 2 is stably installed in the corresponding battery compartment 14, in addition to a locking piece A15 at the front end of the battery compartment 14, a limiting plate 18 is also provided at the far end of the L-shaped steel plate constituting the bottom of the battery compartment 14. In this embodiment, preferably, a limiting plate 18 is provided only at the far end of the L-shaped angle steel above the support beam 13. The limiting plate 18 is perpendicular to the axial direction of the L-shaped angle steel and extends to the side of the battery compartment 14. After the lead-carbon battery is installed in the battery compartment 14, the rear end is limited by the limiting plate 18, and the front end is locked by the locking piece A15 and the locking piece B23, ensuring the stability and safety of the lead-carbon battery installed in the battery compartment 14.

[0032] In this embodiment, L-shaped angle plates 22 are respectively provided on both sides along the length direction of the lead-carbon battery pack 2, and the L-shaped angle plates 22 can contact the support beam 13 to support the battery pack. The L-shaped angle plates 22 can protect the lead-carbon battery pack 2 and reduce or avoid friction between the lead-carbon battery pack 2 and the bottom of the battery compartment 14; in this embodiment, the L-shaped angle plates 22 are similar to the L-shaped angle steel structure and also include a long side and a short side; the arrangement structure of the L-shaped angle plates 22 on both sides of the lead-acid battery can include multiple types, for example, the L-shaped angle plates 22 are inverted (the inversion is an explanation relative to the "L"-shaped structure) and then fixed to the two sides of the carbon battery pack in the length direction, that is, the long side of the L-shaped angle plate 22 is vertically fixed to the side of the carbon battery pack, and the short side extends away from the battery pack, such as Figure 4 As shown, or, the L-shaped angle plate 22 is horizontally arranged at the bottom of both sides of the carbon battery pack in the length direction, that is, the long side of the L-shaped angle plate 22 is horizontally arranged at the bottom of both sides of the lead-carbon battery pack 2, and the short side extends to the top of the lead-carbon battery pack 2, as shown in FIG. Figure 5 shown.

[0033] This embodiment preferably adopts the former, that is, the L-shaped angle plate 22 is fixed on both sides of the carbon battery pack in the length direction after being inverted. The long side of the L-shaped angle plate 22 is fixed on the carbon battery pack, and the short side extends away from the battery pack, that is, outward. The L-shaped angle plate 22 can be nested with the upper L-shaped angle steel constituting the support beam 13 to achieve support for the battery pack. Figure 6-7 shown; according to Figure 7 As shown in the figure, in the nested contact structure, the length of the long side of the L-shaped angle plate 22 is the same or similar to the short side length of the L-shaped angle steel above the support beam 13. When in use, when the lead-carbon battery pack 2 is placed on the support beam 13, the short side of the L-shaped angle plate 22 on the lead-carbon battery pack 2 can just be nested and contacted with the top of the short side of the L-shaped angle steel above the support beam 13, as shown in FIG. Figure 7 As shown, the nested contact method can better fix the lead-carbon battery pack 2 on the one hand, and on the other hand, the lead-carbon battery can be supported by the L-shaped angle plate 22 to achieve the purpose of protection, thereby avoiding the bottom of the lead-carbon battery and the bottom of the battery compartment 14, that is, the L-shaped angle steel, from being in contact for a long time and causing wear.

[0034] The end of the long side of the L-shaped angle plate 22 is flush with or slightly higher than the bottom of the lead-carbon battery pack 2. In this embodiment, it is preferably slightly higher than the lead-carbon battery pack 2. In this way, the nested docking between the L-shaped angle plate 22 and the L-shaped angle steel can fix the lead-carbon battery pack 2 in the battery compartment 14 while forming a gap between the lead-carbon battery pack 2 and the bottom of the battery compartment 14. The gap can improve the heat dissipation efficiency of the lead-carbon battery.

[0035] In this embodiment, since the frame 1 is heavy, it needs to be assisted by a forklift during transportation. Therefore, in order to facilitate transportation, it is preferably provided with a cavity 17 at the bottom of the frame 1 for the fork of the forklift to extend into. The cavity 17 can be composed of a combination of a column 11 and a connecting rod 12 to ensure that the fork of the forklift can be extended into it.

[0036] The usage principle of the battery rack in this embodiment includes: using a forklift and cooperating with the specified gap between two adjacent battery compartments 14 and the partial hollow structure at the bottom of the battery compartment 14 to install each lead-carbon battery pack 2 in each battery compartment 14 in a top-to-bottom order, and using bolts and threaded holes to lock each lead-carbon battery pack 2 in the battery compartment 14; when transporting, the forklift is again used in conjunction with the cavity 17 at the bottom of the rack body 1 to transport the battery rack to the transportation equipment and transport it to the destination; when removing the lead-carbon battery pack 2, the fork frame of the forklift extends into the bottom of each battery compartment 14 through the specified gap. Since the bottom of the battery compartment 14 is partially hollowed out, the fork frame can contact the lead-carbon battery pack 2 through the hollow position and move it out of the battery compartment 14. This embodiment preferably adopts a bottom-to-top order for removal.

[0037] From the above analysis, it can be seen that the battery rack structure of the present application is compact and lightweight, which meets the conditions for forklift handling and transportation. At the same time, it can realize the simultaneous handling of multiple lead-carbon batteries, and there is no need to integrate and install the battery units after arriving at the site, which solves the problems existing in the background technology.

[0038] The above is only an embodiment of the present invention. The commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several improvements can be made without departing from the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of the claims. The specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A battery rack for a lead-carbon battery, comprising a rack body and a lead-carbon battery pack, characterized in that: A plurality of battery compartments are arranged on the frame from top to bottom, with a specified gap between two adjacent battery compartments. At the same time, the size of the battery compartment is adapted to the lead-carbon battery pack and the bottom thereof is partially hollowed out, and a locking member A is provided on the side wall of the entrance of each battery compartment; outwardly extending ear plates are provided on both sides of the terminal side of the lead-carbon battery pack, and a locking member B adapted to the locking member A is provided on the ear plate, and the lead-carbon battery pack can be locked in the battery compartment through the cooperation of the locking member A and the locking member B.

2. The lead-carbon battery rack according to claim 1, characterized in that: The frame is a frame structure, specifically including columns, connecting rods and support beams. The columns and the connecting rods form a rectangular frame body. The support beams include multiple groups, and two of the support beams arranged opposite to each other form a partially hollowed-out bottom of the battery compartment.

3. The battery rack for lead-carbon batteries according to claim 2, characterized in that: The support beam is composed of two L-shaped angle steels arranged back to back in the vertical direction.

4. The lead-carbon battery rack according to claim 3, characterized in that: A limiting plate is provided at the distal end of the L-shaped angle steel above the support beam. The limiting plate is perpendicular to the axial direction of the L-shaped angle steel and extends toward the battery compartment side.

5. The battery rack for lead-carbon batteries according to claim 3, characterized in that: A plurality of groups of reinforcing ribs are provided in the L-shaped angle steel constituting the lower portion of the support beam.

6. The battery rack for lead-carbon batteries according to claim 3, characterized in that: L-shaped angle plates are respectively provided on both sides along the length direction of the lead-carbon battery pack, and the L-shaped angle plates can contact the support beams to support the lead-carbon battery pack.

7. The battery rack for lead-carbon batteries according to claim 6, characterized in that: The L-shaped angle plate is inverted and fixed on both sides of the length direction of the lead-carbon battery pack, that is, the long side of the L-shaped angle plate is vertically fixed to the side of the lead-carbon battery pack, and the short side extends away from the lead-carbon battery pack. The L-shaped angle plate can be in nested contact with the L-shaped angle steel on the support beam to achieve support for the battery pack.

8. The battery rack for lead-carbon batteries according to claim 7, characterized in that: The end of the long side of the L-shaped angle plate is flush with or slightly higher than the bottom of the lead-carbon battery pack.

9. The battery rack for lead-carbon batteries according to claim 1, characterized in that: The locking member A and the locking member B are both threaded holes or pin holes, and the locking member A and the locking member B can lock the lead-carbon battery pack in the battery compartment by cooperating with bolts or pins.

10. The battery rack for lead-carbon batteries according to claim 1, characterized in that: The bottom of the frame is provided with a cavity for the fork frame of a forklift to extend into.

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