CN220272647U

CN220272647U - Lithium battery box for unmanned forklift

Info

Publication number: CN220272647U
Application number: CN202321747119.6U
Authority: CN
Inventors: 刘伟; 王勇; 宋佳伟; 朱坤; 李伟; 李子献
Original assignee: Anhui Heli Co Ltd
Current assignee: Anhui Heli Co Ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-29
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a lithium battery box for an unmanned forklift, which comprises a left main box body and a right main box body, wherein a left upper cover plate and a right upper cover plate are respectively arranged at the upper ends of the left main box body and the right main box body, and sealing plates for sealing the left main box body and the right main box body are respectively arranged at the two sides of the left main box body and the right main box body. The utility model has simple structure, saves the installation space of the whole vehicle by dividing the original single box body into a left box body structure and a right box body structure, is convenient for the installation layout of the whole vehicle, reduces the turning radius of the whole vehicle and improves the market competitiveness of products.

Description

Lithium battery box for unmanned forklift

Technical Field

The utility model relates to the technical field of unmanned vehicles, in particular to a lithium battery box for an unmanned forklift.

Background

With the high-speed development of modern industry, AGVs in the market have developed for many years, and various performance indexes are mature and stable. A part of manufacturers have successively introduced special AGVs. After the special AGV does not consider manual driving, the turning radius of the vehicle is smaller, the operation is more flexible, and the cost is lower. The lithium battery is used as an AGV vehicle power source and is an important component of a forklift, and the structural design and layout of the lithium battery also have important requirements.

The current AGV motorcycle type battery box is prolonged and is used ordinary forklift box structure, as shown in fig. 6 and 7, mainly adopt single box mechanism, single box body structure mainly adopts battery box and drive wheel front and back overall arrangement's mode, this kind of structure has increased whole car length, vehicle space utilization is not high, whole car turning radius is great, moreover in order to satisfy the demand of operation energy consumption, the capacity of battery box is done great, lead to the box size also very big, and then lead to whole car size great, the turning radius of vehicle just problem such as great, single box size is heavier simultaneously, also difficult to the maintenance aspect, difficult dismantlement transport scheduling problem.

Disclosure of Invention

The utility model aims to provide a lithium battery box for an unmanned forklift, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned forklift lithium battery box, includes left main box body and right main box body, left upper cover plate and right upper cover plate are installed respectively to the upper end of left main box body and right main box body, the shrouding to its sealed is all installed to the both sides of left main box body and right main box body.

As a further scheme of the utility model: the left main box comprises a first bending plate formed by stamping, the first bending plate forms three surfaces of the front and back parts and the bottom part of the left main box, a first left side plate and a first right side plate are respectively arranged at the left side and the right side of the first bending plate, and a first mounting plate is arranged at the upper end of the first bending plate.

As a further scheme of the utility model: the first left side plate and the first right side plate are respectively provided with a first through groove communicated with the inside of the first bending plate, the first left side plate and the first right side plate are respectively provided with a plurality of first mounting holes, and the plurality of first mounting holes are respectively arranged along four sides of the first through groove.

As a further scheme of the utility model: the inside of left main box body cavity is installed first long gusset, and the lower terminal surface of first long gusset is equipped with a plurality of first triangle gusset that are connected with first bending plate, the bottom of left main box body cavity is equipped with first gusset.

As a further scheme of the utility model: the right main box body comprises a second bending plate formed by stamping, the second bending plate forms three surfaces of the front and back parts and the bottom part of the right main box body, the left side plate and the right side plate of the second bending plate are welded respectively, and a second mounting plate is mounted at the upper end of the second bending plate.

As a further scheme of the utility model: the second left side board and the second right side board are respectively provided with a second through groove communicated with the inside of the second bending board, a plurality of second mounting holes are respectively formed in the second left side board and the second right side board, and the second mounting holes are respectively arranged along four sides of the second through grooves.

As a further scheme of the utility model: the bottom of right main box is equipped with the second gusset, the internally mounted of right main box body has the long gusset of second, and the lower terminal surface of second long gusset is equipped with a plurality of second triangle gusset that are connected with the second bending board, and the welding has fixed automatic REMA installation piece that charges on the second bending board.

As a further scheme of the utility model: the upper left cover plate comprises a first large cover plate, a first small cover plate and a REMA mounting plate, wherein the first large cover plate is welded at the top of the left main box body, large holes are formed in the surface of the first large cover plate, at least three small holes are formed in the surface of the first large cover plate, mounting holes are uniformly distributed in the periphery of the first large cover plate and used for mounting the first small cover plate, and the REMA mounting plate is arranged on the first small cover plate.

As a further scheme of the utility model: the right upper cover plate comprises a second large cover plate and a second small cover plate; the second large cover plate is welded at the top of the right main box body, the surface of the second large cover plate is provided with large holes, and at least three small holes are formed in the surface of the second large cover plate at the same time, and mounting holes are uniformly distributed around the second large cover plate and are used for mounting the second small cover plate; mounting holes are uniformly distributed around the second small cover plate and are matched with the second large cover plate.

As a further scheme of the utility model: the front ends of the left main box body and the right main box body are respectively provided with a side pull handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the lithium battery box structure for the unmanned forklift, the original single box is split into the left box structure and the right box structure, so that the installation space of the whole forklift is saved, the installation layout of the whole forklift is facilitated, the turning radius of the whole forklift is reduced, and the market competitiveness of products is improved.

2. According to the utility model, the lifting hole and the side pull handle are arranged, so that the battery box body structure is conveniently pulled out for maintenance, and compared with a single box body, the left box body structure and the right box body structure are lighter in weight, smaller in size and more convenient for personnel maintenance operation under the condition of the same battery capacity.

Drawings

FIG. 1 is a schematic diagram of the assembled battery of the present utility model;

FIG. 2 is a schematic view of a left main housing of the present utility model;

FIG. 3 is a schematic view of the right main housing of the present utility model;

FIG. 4 is a schematic view of the left upper cover plate of the present utility model;

FIG. 5 is a schematic view of the upper right cover plate of the present utility model;

FIG. 6 is a schematic view of a conventional battery case according to the present utility model;

FIG. 7 is a schematic diagram of a conventional battery box frame layout according to the present utility model;

FIG. 8 is a schematic diagram of the layout of the left and right main box frames of the present utility model;

in the figure: 1. a left main box body; 11. a first bending plate; 12. a first left side plate; 13. a first right side plate; 14. a first mounting plate; 15. a first long rib plate; 16. a first triangular gusset; 17. a first rib plate; 2. a right main box body; 21. a second bending plate; 22. a second left side plate; 23. a second right side plate; 24. a second mounting plate; 25. a second rib plate; 26. a second long rib plate; 27. a second triangular rib plate; 28. REMA mounting blocks; 3. an upper left cover plate; 31. a first large cover plate; 32. a first small cover plate; 33. a REMA mounting plate; 4. an upper right cover plate; 41. a second large cover plate; 42. a second small cover plate; 5. a sealing plate; 6. a side pull handle; 7. a frame; 8. and (3) driving wheels.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, in an embodiment of the present utility model, a lithium battery box for an unmanned forklift includes a left main box 1 and a right main box 2, a left upper cover plate 3 and a right upper cover plate 4 are respectively installed at the upper ends of the left main box 1 and the right main box 2, sealing plates 5 for sealing the left main box 1 and the right main box 2 are installed at both sides of the left main box 1 and the right main box 2, the left main box 1 and the right main box 2 are installed on a frame 7, and driving wheels 8 are installed on the frame 7.

Specifically, the left main box body 1 and the right main box body 2 are symmetrically arranged on the left side and the right side of the frame 7, so that the whole vehicle length can be reduced by the width of one battery box body, and the turning radius is reduced more along with the width; the whole vehicle is bilaterally symmetrical in layout, the gravity center of the whole vehicle is also on the central axis, the whole vehicle runs more stably and reliably, the left and right main boxes 1 and 2 can be sealed under the action of the sealing plate 5, and the functions of dust prevention and water prevention are achieved.

Referring to fig. 1-2, in an embodiment, preferably, the left main case 1 includes a first bending plate 11 formed by stamping, the first bending plate 11 forms three sides of the front and rear sides and the bottom of the left main case 1, a first left side plate 12 and a first right side plate 13 are respectively mounted on the left and right sides of the first bending plate 11, a first mounting plate 14 is mounted on the upper end of the first bending plate 11, the main purpose of the first bending plate is to form the left main case 1 through the first bending plate 11, the first left side plate 12, the first right side plate 13 and the first mounting plate 14, the first bending plate 11 is in a U shape, both sides of the upper end of the first bending plate 11 are respectively provided with a fixing lug, the positions of the fixing lugs are higher than those of the first mounting plate 14, and lifting holes are respectively formed in the fixing lugs, and the main purpose of the first bending plate is to lift the left main case 1 through four lifting holes, and the mounting and debugging of a battery core are convenient under the action of the first through grooves.

Referring to fig. 1-2, in one embodiment, in order to fix the position of the sealing plate 5 conveniently, in this embodiment, preferably, first through grooves penetrating through the first bending plate 11 are formed in the first left side plate 12 and the first right side plate 13, a plurality of first mounting holes are formed in the first left side plate 12 and the first right side plate 13, and the plurality of first mounting holes are all arranged along four sides of the first through grooves, so that the battery core is assembled into the left main case 1 conveniently through the first through grooves, and meanwhile, under the action of the first mounting holes, the sealing plate 5 is fixed on the first left side plate 12 and the first right side plate 13 conveniently.

Referring to fig. 1-2, in an embodiment, in order to enhance the overall strength of the left main case 1, in this embodiment, preferably, the first long rib plates 15 are installed in the cavity of the left main case 1, the number of the first long rib plates 15 is not limited, the number of the first long rib plates 15 can be layered according to the number of assembled battery cores, each layer of transition place is provided with a first long rib plate 15, the first long rib plate 15 is provided with an installation hole for installing the battery cores, the lower end surface of the first long rib plate 15 is provided with a plurality of first triangular rib plates 16 connected with the first bending plate 11, the bottom of the cavity of the left main case 1 is provided with a first rib plate 17, and the first rib plates 17 can enhance the strength of the left main case 1 according to the strength of the first long rib plates 17.

Referring to fig. 1 and 3, in one embodiment, preferably, the right main case 2 includes a second bending plate 21 formed by stamping, the second bending plate 21 forms three surfaces of the front and rear sides and the bottom of the right main case 2, the left and right sides of the second bending plate 21 are welded with a second left side plate 22 and a second right side plate 23, respectively, and a second mounting plate 24 is mounted on the upper end of the second bending plate 21.

Specifically, the right main box body 2 is formed by a second bending plate 21, a second left side plate 22, a second right side plate 23 and a second mounting plate 24, and a round hole is formed in the front of the second bending plate 21 for battery communication, and a square hole for national standard charging is formed in the rear of the second bending plate.

Referring to fig. 1 and 3, in one embodiment, preferably, the second left side plate 22 and the second right side plate 23 are each provided with a second through slot penetrating the second bending plate 21, and the second left side plate 22 and the second right side plate 23 are each provided with a plurality of second mounting holes, and the plurality of second mounting holes are all arranged along four sides of the second through slot.

Specifically, the battery core is conveniently assembled to the inside of the right main box body 2 through the second through groove, and meanwhile, under the action of the second mounting hole, the sealing plate 5 is fixed on the second left side plate 22 and the second right side plate 23, so that the battery core in the right main box body 2 can be conveniently mounted and debugged.

Referring to fig. 1 and 3, in an embodiment, preferably, the bottom of the right main box 2 is provided with a second rib plate 25, a second long rib plate 26 is installed in the cavity of the right main box 2, a plurality of second triangular rib plates 27 connected with the second bending plate 21 are arranged on the lower end surface of the second long rib plate 26, and REMA installation blocks 28 for fixing and automatically charging are welded on the second bending plate 21, and mainly used for installing and reinforcing the bottom strength of the battery core, layering is performed according to the assembled number of the battery core, a second long rib plate 26 is arranged at each transition position, an installation hole is formed in the second long rib plate 26 and can be used for installing the battery core, and the second triangular rib plates 27 are used for reinforcing the structural strength of the battery core.

Referring to fig. 1 and 4, in an embodiment, preferably, the upper left cover plate 3 includes a first large cover plate 31, a first small cover plate 32 and a REMA mounting plate 33, where the first large cover plate 31 is welded on the top of the left main box 1, a large hole is formed on the surface of the first large cover plate 31, at the same time, at least three small holes are formed on the surface of the first large cover plate 31, mounting holes are uniformly distributed around the first large cover plate 31 and used for mounting the first small cover plate 32, and the REMA mounting plate 33 is arranged on the first small cover plate 32, so that the inside of the first small cover plate is conveniently maintained through the large hole, and meanwhile, the REMA mounting plate 33 is used for fixing REMA plug-in connection of the two left main boxes 1 and 2, so as to realize box communication.

Referring to fig. 1 and 5, in one embodiment, the upper right cover plate 4 preferably includes a second large cover plate 41 and a second small cover plate 42; the second large cover plate 41 is welded on the top of the right main box body 2, a large hole is formed in the surface of the second large cover plate 41, at least three small holes are formed in the surface of the second large cover plate 41, and mounting holes are uniformly distributed in the periphery of the second large cover plate 41 and used for mounting the second small cover plate 42; the periphery of the second small cover plate 42 is also uniformly provided with mounting holes which are matched with the second large cover plate 41.

Referring to fig. 1, in one embodiment, in order to facilitate pulling out the battery from the interior of the frame 7, in this embodiment, it is preferable that the front ends of the left main casing 1 and the right main casing 2 are each provided with a side handle 6, and the side handle 6 is rotatable, so that the battery is pulled out from the frame 7 by the side handle 6 for easy detection and maintenance.

The working principle and the using flow of the utility model are as follows: firstly, the number of the long rib plates 15 and 26 is confirmed according to the number of battery core bodies to be assembled in the left main box body 1 and the right main box body 2, when the long rib plates 15 and 26 are assembled in the left main box body 1 and the right main box body 2 respectively, the corresponding battery core bodies are assembled, meanwhile, the sealing plates 5 are used for sealing the left main box body 1 and the right main box body 2, the assembled left main box body 1 and right main box body 2 are plugged into the frame 7, and when the batteries in the frame 7 are required to be pulled out, the batteries are pulled out by a worker through the side pull handles 6.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Therefore, the above description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a lithium battery box for unmanned forklift, includes left main box (1) and right main box (2), its characterized in that, left upper cover plate (3) and upper right cover plate (4) are installed respectively to the upper end of left main box (1) and right main box (2), shrouding (5) sealed to it are all installed to the both sides of left main box (1) and right main box (2).

2. The lithium battery box for the unmanned forklift according to claim 1, wherein the left main box body (1) comprises first bending plates (11) formed by stamping, the first bending plates (11) form three surfaces of the front and back surfaces and the bottom surface of the left main box body (1), a first left side plate (12) and a first right side plate (13) are respectively arranged on the left side and the right side of the first bending plates (11), and a first mounting plate (14) is arranged at the upper end of the first bending plates (11).

3. The lithium battery box for the unmanned forklift according to claim 2, wherein the first left side plate (12) and the first right side plate (13) are respectively provided with a first through groove communicated with the inside of the first bending plate (11), the first left side plate (12) and the first right side plate (13) are respectively provided with a plurality of first mounting holes, and the plurality of first mounting holes are respectively arranged along four sides of the first through groove.

4. The lithium battery box for the unmanned forklift according to claim 2, wherein a first long rib plate (15) is installed in the cavity of the left main box body (1), a plurality of first triangular rib plates (16) connected with the first bending plates (11) are arranged on the lower end face of the first long rib plate (15), and a first rib plate (17) is arranged at the bottom of the cavity of the left main box body (1).

5. The lithium battery box for the unmanned forklift according to claim 1, wherein the right main box body (2) comprises a second bending plate (21) formed by stamping, the second bending plate (21) forms three surfaces of the front and back and the bottom of the right main box body (2), the left side plate (22) and the right side plate (23) are welded on the left side and the right side of the second bending plate (21), and a second mounting plate (24) is mounted at the upper end of the second bending plate (21).

6. The lithium battery box for the unmanned forklift according to claim 5, wherein the second left side plate (22) and the second right side plate (23) are respectively provided with a second through groove communicated with the inside of the second bending plate (21), a plurality of second mounting holes are respectively formed in the second left side plate (22) and the second right side plate (23), and the plurality of second mounting holes are respectively arranged along four sides of the second through groove.

7. The lithium battery box for the unmanned forklift according to claim 5, wherein a second rib plate (25) is arranged at the bottom of the right main box body (2), a second long rib plate (26) is arranged in the cavity of the right main box body (2), a plurality of second triangular rib plates (27) connected with the second bending plate (21) are arranged on the lower end face of the second long rib plate (26), and REMA mounting blocks (28) for fixing and automatically charging are welded on the second bending plate (21).

8. The lithium battery box for the unmanned forklift according to claim 1, wherein the left upper cover plate (3) comprises a first large cover plate (31), a first small cover plate (32) and a REMA mounting plate (33), the first large cover plate (31) is welded at the top of the left main box body (1), large holes are formed in the surface of the first large cover plate (31), at least three small holes are formed in the surface of the first large cover plate (31), and mounting holes are uniformly distributed in the periphery of the first large cover plate (31) and used for mounting the first small cover plate (32), and the REMA mounting plate (33) is arranged on the first small cover plate (32).

9. The lithium battery box for an unmanned forklift according to claim 1, wherein the upper right cover plate (4) comprises a second large cover plate (41) and a second small cover plate (42); the second large cover plate (41) is welded at the top of the right main box body (2), a large hole is formed in the surface of the second large cover plate (41), at least three small holes are formed in the surface of the second large cover plate (41), and mounting holes are uniformly distributed in the periphery of the second large cover plate (41) and used for mounting the second small cover plate (42); mounting holes are uniformly distributed around the second small cover plate (42) and are matched with the second large cover plate (41).

10. The lithium battery box for the unmanned forklift according to claim 1, wherein the front ends of the left main box body (1) and the right main box body (2) are provided with side pull handles (6).