Battery structure of electric forklift

Abstract

The utility model relates to the technical field of electric forklifts, in particular to a battery structure of an electric forklift, which comprises a battery body and an electric forklift, the right side of the electric forklift is fixedly connected with a mounting component, the outer side of the mounting component is provided with a moving component, one side of the moving component is fixedly connected with the battery body, and one side of the electric forklift is fixedly connected with a limiting component. A battery containing groove is formed in the inner side of the right end of the electric forklift, the mounting assembly comprises a bearing seat, a shaft hole is formed in the inner side of the bearing seat, a limiting groove is formed in the upper end of the bearing seat, the shaft hole formed in the bearing seat is rotationally connected with a shaft column, and one side of the shaft column is fixedly connected with a connecting plate. One side of the battery connecting seat is fixedly connected with a universal wheel, and one end, close to the universal wheel, of the battery connecting seat is provided with a guide groove, in the device, the battery body of the electric forklift can be quickly replaced without the help of an external tool, and the operation complexity and the time cost of replacing the battery are remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric fork truck technical field, concretely is a battery structure of electric fork truck. BACKGROUND

[0002] Electric fork truck is a material handling equipment with battery as power source, realizes the loading and unloading, handling and stacking operation of goods through motor drive, has zero emission, low noise, high operation flexibility and safety and other environmental protection and efficiency advantages, is widely used in warehouse, factory, port and a variety of working environment;

[0003] The battery structure of electric fork truck is mainly composed of battery monomer, battery module and battery pack, the battery monomer is the basic unit of storing and releasing electric energy, multiple battery monomers are connected in series and parallel to form battery module, and multiple battery modules form battery pack to provide the power and endurance required by fork truck;

[0004] Because the weight and volume of electric fork truck battery are larger, external tools are usually needed when replacing battery, and such operation process means that these external tools and battery need to be moved to electric fork truck or electric fork truck needs to be moved to these tools every time when replacing battery, which undoubtedly increases the complexity and time cost of operation, affects the working efficiency and continuity of operation process, therefore, the battery structure of electric fork truck is provided for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at providing a battery structure of electric fork truck to solve the problem that external tools are usually needed when replacing battery, which increases the complexity and time cost of operation, affects the working efficiency and continuity of operation process.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an electric battery structure of electric fork truck, including battery body and electric fork truck, the right side fixed connection of electric fork truck has installed assembly, the outside installation of installed assembly has mobile assembly, mobile assembly one side fixed connection has battery body, electric fork truck one side fixed connection has limit component, the inside of electric fork truck right -hand end is provided with battery deposit slot, installed assembly includes bearing seat, the inside of bearing seat is provided with shaft hole, the upper end of bearing seat is provided with limit slot, bearing seat sets up and is connected with shaft column with the shaft hole, the one side fixed connection of shaft column has connecting plate, mobile assembly includes battery connecting seat, battery connecting seat one side fixed connection has universal wheel, the one end of battery connecting seat near universal wheel is provided with guide slot, limit component includes solid rod board, the inside fixed connection of solid rod board has spring telescopic link, spring telescopic link bottom fixed connection has clamping block, the one end of clamping block is provided with clamping groove, clamping block one side fixed connection has manual handle.

[0008] As the further optimization of the utility model, wherein: the battery deposit slot penetrates the right end of the fork truck case, the battery body is installed inside the battery deposit slot, the left side of the battery connecting seat is attached to the right side of the fork truck case, and the left side of the battery connecting seat blocks the battery deposit slot.

[0009] As the further optimization of the utility model, wherein: the left side of the bearing seat is fixedly connected to the right side of the fork truck case, the shaft hole is in the shape of a cylinder, the shaft column is in the shape of a cylinder, and one end of the connecting plate is installed inside the limit slot.

[0010] As the further optimization of the utility model, wherein: the connecting plate is in the shape of a U when viewed from above, the connecting plate near the guide slot is in the shape of two rectangular bodies, the guide slot is in the shape of two rectangular bodies at both ends, and the connecting plate slides inside the guide slot of the battery connecting seat.

[0011] As the further optimization of the utility model, wherein: the number of guide slots is two, the guide slots penetrate one end of the battery connecting seat, and the left side of the battery connecting seat is fixedly connected to the left side of the battery body.

[0012] As the further optimization of the utility model, wherein: the inside of the solid rod board near the spring telescopic link is provided with an installation slot, the installation slot of the solid rod board penetrates the lower end of the solid rod board, and the number of installation slots of the solid rod board is two.

[0013] As the further optimization of the utility model, wherein: the installation slot of the solid rod board penetrates the lower end of the solid rod board, and the number of installation slots of the solid rod board is two.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a mounting assembly, a moving assembly and a limiting assembly are set up, the device can quickly replace the electric forklift battery body without the help of external tools, the operation complexity and time cost of replacing the battery are reduced significantly, the work efficiency is improved, and the continuity of the electric forklift operation process is ensured, the battery replacement process is simplified, the operation interruption caused by battery replacement is reduced, and the overall operation efficiency and operation convenience are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the battery body structure schematic diagram of the utility model;

[0018] Figure 3 It is the cross section structure schematic diagram of the forklift machine box of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the A place of the utility model; Figure 3

[0020] Figure 5 It is the battery connecting seat structure schematic diagram of the utility model;

[0021] Figure 6 It is the connecting plate structure schematic diagram of the utility model.

[0022] In the drawing: 1, battery body;

[0023] 2, electric forklift;21, forklift machine box;22, battery arrangement groove;

[0024] 3, mounting assembly;31, bearing seat;32, shaft hole;33, limiting groove;34, shaft column;35, connecting plate;

[0025] 4, moving assembly;41, battery connecting seat;42, universal wheel;43, guide groove;

[0026] 5, limiting assembly;51, fixed rod plate;52, spring telescopic rod;53, clamping block;54, clamping groove;55, manual handle. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.​

[0028] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0029] Referring to Figures 1-6 The utility model provides a technical scheme:

[0030] A battery structure of electric fork truck, including battery body 1 and electric fork truck 2, electric fork truck 2 right side fixedly connected with installation component 3, installation component 3 outside is equipped with mobile assembly 4, and one side of mobile assembly 4 is fixedly connected with battery body 1, and one side of electric fork truck 2 is fixedly connected with limiting component 5, and the inner side of the right end of electric fork truck 2 is provided with battery placing groove 22, installation component 3 includes bearing seat 31, and the inner side of bearing seat 31 is provided with shaft hole 32, and the upper end of bearing seat 31 is provided with limiting groove 33, and the shaft hole 32 of bearing seat 31 is rotatably connected with shaft column 34, and one side of shaft column 34 is fixedly connected with connecting plate 35, and mobile assembly 4 includes battery connecting seat 41, and one side of battery connecting seat 41 is fixedly connected with universal wheel 42, and the end close to universal wheel 42 of battery connecting seat 41 is provided with guide groove 43, and limiting component 5 includes fixed rod plate 51, and the inner side of fixed rod plate 51 is fixedly connected with spring telescopic rod 52, and the bottom end of spring telescopic rod 52 is fixedly connected with clamping block 53, and one end of clamping block 53 is provided with clamping groove 54, and one side of clamping block 53 is fixedly connected with manual handle 55.

[0031] As a further implementation of the scheme, the battery placing groove 22 penetrates the right end of the fork truck case 21, the battery body 1 is installed inside the battery placing groove 22, the left side of the battery connecting seat 41 is attached to the right side of the fork truck case 21, and the left side of the battery connecting seat 41 blocks the battery placing groove 22. The battery connecting seat 41 can block the battery placing groove 22 to ensure the safe use of the battery body 1.

[0032] As a further implementation of the scheme, the left side of the bearing seat 31 is fixedly connected to the right side of the fork truck case 21, the shaft hole 32 is in the shape of a cylinder, the shaft column 34 is in the shape of a cylinder, and one end of the connecting plate 35 is installed inside the limiting groove 33. When moving the connecting plate 35, the limiting of the shaft column 34 and the shaft hole 32 can prevent the battery body 1 from rotating, so that the battery body 1 can be installed inside the battery placing groove 22.

[0033] As a further implementation of the present scheme, the top view shape of the connecting plate 35 is U-shaped, the shape of the connecting plate 35 near the guide groove 43 is composed of two rectangular bodies, the shape of the guide groove 43 is two rectangular bodies, the outer side of the connecting plate 35 slides inside the guide groove 43 opened in the battery connecting seat 41, the number of guide grooves 43 is two, the guide groove 43 penetrates one end of the battery connecting seat 41, one side of the battery connecting seat 41 is fixedly connected with one side of the battery body 1, by sliding the connecting plate 35 into the guide groove 43, it can prevent the connecting plate 35 from being separated from the battery connecting seat 41, and at the same time, the connecting plate 35 protrudes outside the battery connecting seat 41, which can reduce the labor intensity during installation;

[0034] As a further implementation of the present scheme, the inner side of the fixed rod plate 51 near the spring telescopic rod 52 is provided with a mounting groove, the mounting groove of the fixed rod plate 51 penetrates the lower end of the fixed rod plate 51, the number of the mounting grooves of the fixed rod plate 51 is two, the shape of the clamping groove 54 is two rectangular bodies, the inner side of the clamping groove 54 opened by the clamping block 53 slides on the outer side of the connecting plate 35, the clamping block 53 and the fixed rod plate 51 are provided with a spacing, the number of the clamping grooves 54 is two, the clamping block 53 is driven by the spring telescopic rod 52 to keep moving downward, when the clamping block 53 is installed and connected with the connecting plate 35, it can play a role of limiting the connecting plate 35, and this installation method is convenient for disassembly later.

[0035] Work flow: when installing the battery body 1 without borrowing external tools, the battery body 1 and the battery connecting seat 41 are fixed by bolts, the battery body 1 is pushed and moved through the universal wheel 42, the battery body 1 is moved to one end of the connecting plate 35, the connecting plate 35 is slid inside the guide groove 43 opened in the battery connecting seat 41, the shape of the guide groove 43 and the connecting plate 35 plays a role in limiting the moving direction of the battery connecting seat 41, at the same time, when the battery connecting seat 41 is installed outside the connecting plate 35, it can prevent the battery connecting seat 41 from being separated from the connecting plate 35, after the left side of the battery connecting seat 41 is attached to the inner side of the connecting plate 35 close to one end of the shaft column 34, the connecting line of the battery body 1 is electrically connected with the connecting line inside the battery accommodating groove 22 opened in the forklift box 21, the connecting line arranged inside the battery accommodating groove 22 is a soft wire and is located at the lower part of the battery accommodating groove 22, at this time, the connecting plate 35 is moved by hands, the connecting plate 35 protrudes from the battery connecting seat 41 by a certain distance, through the lever principle, the labor intensity during installation of the battery body 1 can be reduced, the connecting plate 35 drives the battery connecting seat 41 and the battery body 1 to rotate around the shaft column 34, when rotating, the battery body 1 is installed inside the battery accommodating groove 22, when the battery connecting seat 41 is attached to the right side of the forklift box 21, at this time, the manual handle 55 is pulled to drive the clamping block 53 to move upwards, the clamping block 53 extrudes the spring telescopic rod 52, under the action of the elasticity of the spring telescopic rod 52, the clamping block 53 can be kept moving downwards, when the clamping block 53 is away from the connecting plate 35, the connecting plate 35 is aligned with the clamping groove 54, the manual handle 55 is loosened, under the action of the elasticity of the spring telescopic rod 52, the clamping block 53 is slid outside the connecting plate 35 through the clamping groove 54, at this time, the connecting plate 35 can be limited, the installation of the battery body 1 is completed, the device can replace the battery body 1 without borrowing external tools, the replacement operation is simple and convenient, and the continuity of the electric forklift operation is ensured.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A battery structure of an electric fork truck, comprising a battery body (1) and an electric fork truck (2), characterized in that: The electric forklift (2) is fixedly connected with the mounting assembly (3) on the right side, the moving assembly (4) is installed on the outer side of the mounting assembly (3), one side of the moving assembly (4) is fixedly connected with the battery body (1), and one side of the electric forklift (2) is fixedly connected with the limiting assembly (5). The inner side of the right end of the electric forklift (2) is provided with a battery placing groove (22), the mounting assembly (3) comprises a bearing seat (31), the inner side of the bearing seat (31) is provided with a shaft hole (32), the upper end of the bearing seat (31) is provided with a limiting groove (33), the shaft hole (32) of the bearing seat (31) is rotationally connected with a shaft column (34), one side of the shaft column (34) is fixedly connected with a connecting plate (35), the moving assembly (4) comprises a battery connecting seat (41), one side of the battery connecting seat (41) is fixedly connected with a universal wheel (42), one end of the battery connecting seat (41) close to the universal wheel (42) is provided with a guide groove (43), the limiting assembly (5) comprises a fixed rod plate (51), the inner side of the fixed rod plate (51) is fixedly connected with a spring telescopic rod (52), the bottom end of the spring telescopic rod (52) is fixedly connected with a clamping block (53), one end of the clamping block (53) is provided with a clamping groove (54), and one side of the clamping block (53) is fixedly connected with a manual handle (55).

2. The battery structure of the electric forklift truck according to claim 1, characterized by: The battery placing groove (22) penetrates the right end of the forklift case (21), the battery body (1) is installed in the battery placing groove (22), the left side of the battery connecting seat (41) is attached to the right side of the forklift case (21), and the left side of the battery connecting seat (41) blocks the battery placing groove (22).

3. The battery structure of the electrically driven fork truck according to claim 1, wherein: The left side of the bearing seat (31) is fixedly connected with the right side of the forklift case (21), the shaft hole (32) is in the shape of a cylinder, the shaft column (34) is in the shape of a cylinder, and one end of the connecting plate (35) is installed in the inner side of the limiting groove (33).

4. The battery structure of the electrically driven fork truck according to claim 1, wherein: The connecting plate (35) is in the shape of a U in the top view, the connecting plate (35) close to the guide groove (43) is in the shape of two rectangular bodies, the guide groove (43) is in the shape of two rectangular bodies, and the connecting plate (35) is slidably arranged in the guide groove (43) of the battery connecting seat (41).

5. The battery structure of the electrically driven fork truck according to claim 1, wherein: The number of the guide grooves (43) is two, the guide grooves (43) penetrate one end of the battery connecting seat (41), and one side of the battery connecting seat (41) is fixedly connected with one side of the battery body (1).

6. The battery structure of an electrically driven fork truck according to claim 1, wherein: The inner side of the fixed rod plate (51) close to the spring telescopic rod (52) is provided with a mounting groove, the mounting groove of the fixed rod plate (51) penetrates the lower end of the fixed rod plate (51), and the number of the mounting grooves of the fixed rod plate (51) is two.

7. The battery structure of an electrically driven fork truck according to claim 1, wherein: The clamping groove (54) is in the shape of two rectangular bodies, the clamping groove (54) of the clamping block (53) is slidably arranged on the outer side of the connecting plate (35), a spacing is arranged between the clamping block (53) and the fixed rod plate (51), and the number of the clamping grooves (54) is two.

Images