Battery rack of power van

Abstract

The utility model discloses a power van battery rack which comprises a storage battery support, a plurality of layer racks are arranged on the storage battery support in the vertical direction, and storage battery placing layers are formed on the layer racks. The storage batteries are arranged in each storage battery placement layer to form a single-layer storage battery pack; limiting assemblies are formed on the left side and the right side of the storage battery containing layer correspondingly and used for limiting the left-right position of the single-layer storage battery pack. The front side and the rear side of the storage battery placement layer are respectively provided with a stop lever assembly for limiting the front and rear positions of the single-layer storage battery pack; wherein the gear lever assembly on at least one side is a detachable gear lever, and the detachable gear lever is detachably and fixedly connected with the storage battery bracket; and each storage battery placement layer is also provided with a storage battery batch fixing assembly in a matched manner, so that simultaneous batch fixing of single-layer storage battery packs is realized. According to the utility model, the stacking installation of multiple layers of storage batteries is realized, the space utilization is improved, the simultaneous batch fixation of all the storage batteries on the storage battery placing layer is realized, the structure is simple, and the installation is convenient.

Description

A power vehicle battery rack Technical Field

[0001] This utility model relates to the technical facilities for installing batteries in power supply vehicles, specifically to a battery rack for power supply vehicles. Background Technology

[0002] Battery installation in power supply vehicles typically employs a single-layer mounting structure. The main drawback of this structure is the limited number of batteries that can be installed. However, for specialized vehicles, such as field operation modular vehicles, the vehicle body has ample installation space. If a single-layer mounting structure is still used, it would be inefficient in terms of space utilization, and the limited number of batteries would affect the driving range.

[0003] Therefore, for power supply vehicles with ample space, some have proposed using a double-layer or multi-layer battery stacking arrangement to improve space utilization and increase the number of batteries that can be installed. For example, CN215322401U discloses a double-layer battery bracket for heavy-duty trucks, which allows for double-layer battery installation. However, fixing the batteries in this solution is relatively cumbersome, cannot achieve batch fixing, and is inconvenient to operate. Summary of the Invention

[0004] To address the problems in the prior art, this utility model provides a battery rack for power vehicles that enables the stacking and installation of multiple layers of batteries, allows for batch fixing, and is easy to operate.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A power vehicle battery rack includes a battery bracket with multiple shelves arranged in the vertical direction, each shelf forming a battery placement layer; batteries are arranged in each battery placement layer to form a single-layer battery pack.

[0007] Limiting components are formed on the left and right sides of the battery placement layer to limit the left and right positions of a single-layer battery pack;

[0008] The front and rear sides of the battery placement layer are respectively equipped with a stop lever assembly to limit the front and rear positions of the single-layer battery pack; at least one of the stop lever assemblies is a detachable stop lever, and the detachable stop lever is detachably and fixedly connected to the battery bracket.

[0009] Each battery placement layer is also equipped with a battery bulk fixing component, which enables the simultaneous fixing of a single layer of battery packs.

[0010] Furthermore, the battery bracket consists of two uprights arranged opposite each other on the left and right sides of the battery placement layer, thereby forming the limiting component.

[0011] Furthermore, the battery bulk fixing assembly includes a battery pressure plate with a slot extending in the left-right direction, which engages with the upper corner of the single-layer battery pack. Battery pull rods are provided at both ends of the battery pressure plate, extending diagonally along the front and rear sides of the battery. The first end of the pull rod is connected to the battery pressure plate, and the second end is connected to the battery bracket.

[0012] Furthermore, the battery pressure plate is made of right-angled steel, and the right-angled groove of the right-angled steel serves as a slot.

[0013] Furthermore, a connecting ring is fixedly provided on the battery bracket at a position corresponding to the tail end of the battery rod, and the tail end of the battery rod is provided as a hook, which is hooked onto the corresponding connecting ring; the first end of the battery rod is a screw section, and the end of the battery pressure plate is provided with a through hole through which the screw section passes, and a locking nut connected to its threads is fitted on the screw section, with the locking nut contacting and engaging with the battery pressure plate.

[0014] Furthermore, the locking nut is a wing nut.

[0015] Furthermore, the shift lever assembly is located in the middle of the battery.

[0016] Furthermore, the detachable stop lever includes a stop lever body extending in the left-right direction. The stop lever body contacts and engages with the left or right side of the single-layer battery pack. Both ends of the stop lever body are respectively fixedly connected to the battery bracket by fixing bolts.

[0017] Furthermore, the battery bracket is placed on the bottom panel, or bolted to the bottom panel, or welded to the bottom panel.

[0018] The beneficial effects of this utility model are:

[0019] This invention features multiple battery placement layers, each capable of holding batteries, thus enabling the stacking and installation of multiple battery layers and improving space utilization. Furthermore, the inclusion of a batch battery fixing assembly allows for the simultaneous batch fixing of all batteries on each placement layer. This design is simple in structure, easy to install, and reliable.

[0020] The battery bulk fixing assembly of this utility model adopts a combination of battery pressure plate and battery pull rod, which has a unique structure and is easy to disassemble and maintain. Attached Figure Description

[0021] Figure 1 is a front view of the structure of this utility model;

[0022] Figure 2 is a top view of the structure of this utility model;

[0023] Figure 3 is a left view of the structure of this utility model.

[0024] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] Example 1:

[0027] As shown in Figures 1 to 3, this embodiment provides a battery rack for a power vehicle, including a battery bracket. The battery bracket is mainly composed of two uprights 1 arranged opposite each other. Two shelves 2 are arranged between the two uprights 1 in the vertical direction. The shelves 2 are welded and fixed to the uprights 1.

[0028] Each shelf 2 has a battery placement layer, and multiple batteries 8 can be arranged sequentially on the left and right sides of each battery placement layer to form a single-layer battery pack.

[0029] The support frame 1 serves as a limiting component on the left and right sides of the battery placement layer, which can limit the left and right positions of a single-layer battery pack.

[0030] The battery storage layer is equipped with stop lever assemblies on both the front and rear sides to limit the forward and backward position of the single-layer battery pack. Both stop lever assemblies are detachable and are detachably fixed to the battery bracket.

[0031] In this embodiment, the detachable stop bar includes a stop bar body 3 extending in the left-right direction. The stop bar body 3 contacts and engages with the left or right side of the single-layer battery pack. The two ends of the stop bar body 3 are respectively fixedly connected to the upright frame 1 by fixing bolts.

[0032] Each battery placement layer is also equipped with a battery bulk fixing component, which enables the simultaneous fixing of a single layer of battery packs.

[0033] In this embodiment, the battery bulk fixing assembly includes a battery pressure plate 4, which has slots extending in the left and right direction. These slots engage with the upper corners of a single-layer battery pack. In practical use, the battery pressure plate 4 can be made of right-angle steel, with the right-angled grooves serving as the slots.

[0034] The battery pressure plate 4 is provided with battery pull rods 5 at both ends. The battery pull rods 5 extend along the diagonal direction of the front and rear of the battery. The first end of the battery pull rod 5 is connected to the battery pressure plate 4, and the tail end of the battery pull rod 5 is connected to the upright frame 1.

[0035] Specifically, a connecting ring 6 is fixedly provided on the support frame 1 at the position corresponding to the tail end of the battery rod 5. The tail end of the battery rod 5 is set as a hook, and the hook is hooked on the corresponding connecting ring 6. The first end of the battery rod 5 is a screw section. The end of the battery pressure plate is provided with a through hole, through which the screw section passes. At the same time, a locking nut 7 is fitted on the screw section and connected to its threads. The locking nut 7 is in contact with the battery pressure plate 4.

[0036] For ease of disassembly and assembly, a wing nut is selected for locking nut 7.

[0037] In this embodiment, the battery bracket, shelf, battery pressure plate, battery tie rod, connecting ring, and locking nut are made of steel, making them sturdy and reliable.

[0038] The working principle of this utility model is as follows:

[0039] First, remove the main body 3 of the lever on one side of the battery storage layer. Then, place the batteries 8 one by one onto the shelf 2 from the side, arranging them left and right to form a single-layer battery pack. After reinstalling the lever body 3, press the front and rear sides of the single-layer battery pack together in the middle.

[0040] Next, place the battery pressure plate 4 at the upper corner of the single-layer battery pack, install battery pull rods 5 at both ends, hook the tail end of the battery pull rod 5 onto the connecting ring 6, and then tighten the locking nut 7 to achieve diagonal pressing and fixing of the single-layer battery pack.

[0041] This invention enables the stacking and installation of multi-layer batteries, improving space utilization. Furthermore, through the cooperation of the battery pressure plate 4 and the battery tie rod 5, it achieves simultaneous batch fixing of all batteries on the battery placement layer. Its structure is simple, installation is convenient, and the effect is reliable.

[0042] This utility model can be placed on the bottom deck, or it can be bolted or welded to the bottom deck.

[0043] Example 2:

[0044] In this embodiment, depending on the size of the installation space, three or more battery placement layers can be set.

[0045] Example 3:

[0046] In this embodiment, depending on the size of the installation space, the shelf 2 can be widened in the front and back direction, and each battery placement layer can hold multiple rows of batteries.

[0047] The above embodiments are only used to illustrate and not limit the technical solutions of this utility model. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the utility model without departing from the spirit and scope of the utility model. Any modifications or partial substitutions should be covered within the scope of the claims of this utility model.

[0048] If the terms "first" or "second" are used in this document to define the components, those skilled in the art should know that the use of "first" or "second" is merely for the convenience of describing this utility model and simplifying the description, and unless otherwise stated, the above terms have no special meaning.

[0049] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0050] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A battery rack for a power supply vehicle, characterized in that: The system includes a battery bracket with multiple shelves arranged vertically, each shelf forming a battery placement layer. Batteries are arranged on each battery placement layer to form a single-layer battery pack. Limiting components are formed on the left and right sides of each battery placement layer to limit the lateral position of the single-layer battery pack. Stopping rod assemblies are provided on the front and rear sides of each battery placement layer to limit the front and rear position of the single-layer battery pack. At least one of the stopping rod assemblies is a detachable stop rod, which is detachably and fixedly connected to the battery bracket. Each battery placement layer is also equipped with a battery batch fixing assembly to simultaneously fix the single-layer battery pack.

2. The battery rack for the power vehicle according to claim 1, characterized in that: The battery bracket consists of two uprights arranged opposite each other on the left and right sides of the battery placement layer, thus forming the limiting component.

3. The battery rack for the power vehicle according to claim 1 or 2, characterized in that: The battery bulk fixing assembly includes a battery pressure plate with a slot extending in the left and right direction. The slot engages with the upper corner of the single-layer battery pack. Battery pull rods are provided at both ends of the battery pressure plate. The battery pull rods extend along the diagonal direction of the front and rear of the battery. The first end of the battery pull rod is connected to the battery pressure plate, and the second end of the battery pull rod is connected to the battery bracket.

4. The battery rack for the power vehicle according to claim 3, characterized in that: The battery pressure plate is made of right-angled steel, and the right-angled groove of the right-angled steel serves as a slot.

5. The battery rack for the power vehicle according to claim 3, characterized in that: A connecting ring is fixedly provided on the battery bracket at a position corresponding to the tail end of the battery rod. The tail end of the battery rod is provided as a hook, which is hooked onto the corresponding connecting ring. The first end of the battery rod is a screw section. The end of the battery pressure plate is provided with a through hole through which the screw section passes. At the same time, a locking nut is fitted on the screw section and connected to its threads. The locking nut is in contact with the battery pressure plate.

6. The battery rack for the power vehicle according to claim 5, characterized in that: The locking nut is a wing nut.

7. The battery rack for the power vehicle according to claim 1, characterized in that: The shift lever assembly is located in the middle of the battery.

8. The battery rack for the power vehicle according to claim 1, 2, or 7, characterized in that: The detachable stop lever includes a stop lever body extending in the left-right direction. The stop lever body contacts and engages with the left or right side of the single-layer battery pack. Both ends of the stop lever body are fixedly connected to the battery bracket by fixing bolts.

9. The battery rack for the power vehicle according to claim 1, characterized in that: The battery bracket is placed on the bottom panel, or bolted to the bottom panel, or welded to the bottom panel.

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