CN219575811U - Battery fixing frame assembly and engineering machinery - Google Patents

Abstract

The utility model provides a battery fixing frame assembly and engineering machinery, and relates to the technical field of batteries, wherein the battery fixing frame assembly comprises a frame body, a mounting assembly, a plurality of battery brackets and a plurality of brackets, the frame body comprises a bottom frame, a first side frame and a second side frame, and the first side frame and the second side frame are opposite and are arranged on the bottom frame at intervals; the first side frame and the second side frame are respectively provided with at least two mounting assemblies at intervals along the height direction; the battery bracket is used for being connected with a battery; the brackets are positioned between the first side frame and the second side frame, and the brackets are detachably connected between the mounting assemblies at the heights of the first side frame and the second side frame, and each bracket is used for being connected with a corresponding battery bracket. According to the utility model, the matching of the battery bracket and the slideway of the frame body is canceled, the problems of clamping, collision and the like of the battery in the pushing process are avoided, and the efficiency of loading and unloading a plurality of batteries of the battery fixing frame assembly is further improved.

Description

Battery fixing frame assembly and engineering machinery

Technical Field

The utility model relates to the technical field of batteries, in particular to a battery fixing frame assembly and engineering machinery.

Background

With the development of new energy industry, engineering machinery is increasingly motorized, and a battery is used as a first choice of motorized energy and plays a main role in engineering machinery. At present, a plurality of storage areas are arranged on a battery frame in the height direction, after a plurality of battery trays are used for installing batteries, the battery trays are respectively hoisted to the storage areas with different heights, the battery trays are pushed into a slideway on the battery frame, and finally, the battery frames are fixed by bolts.

Disclosure of Invention

The utility model solves the problem of how to improve the efficiency of assembling and disassembling a plurality of batteries by a battery fixing frame assembly.

In a first aspect, the present utility model provides a battery securing frame assembly comprising:

the frame body comprises a chassis, a first side frame and a second side frame, wherein the first side frame and the second side frame are opposite and are arranged on the chassis at intervals;

the first side frame and the second side frame are respectively provided with at least two mounting assemblies at intervals along the height direction;

a plurality of battery carriers for connection with a battery;

and the brackets are positioned between the first side frame and the second side frame, the mounting assemblies on the heights of the first side frame and the second side frame are detachably connected with the brackets, and each bracket is used for being connected with the corresponding battery bracket.

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

the first side frame and the second side frame of the frame body are respectively arranged on the underframe of the frame body at intervals, and the space between the first side frame and the second side frame can be used for accommodating a battery; the first side frame and the second side frame are respectively provided with at least two mounting assemblies at intervals along the height direction, the bracket is positioned between the first side frame and the second side frame, and the mounting assemblies on the heights of the first side frame and the second side frame are detachably connected with the bracket. Therefore, when a plurality of batteries are installed, the batteries are assembled with the battery brackets respectively, then a bracket is installed between the lowest installation components of the first side frame and the second side frame, then an assembled battery bracket and battery are lifted to be installed on the bracket, and then the batteries are installed from bottom to top in sequence according to the steps until all the assembled battery brackets and batteries are installed, and compared with a traditional guide rail type battery fixing frame assembly, the sliding way matching of the battery brackets and the frame body is canceled, the problems of blocking, colliding and the like of the batteries in the pushing process are avoided, and the efficiency of assembling and disassembling the batteries of the battery fixing frame assembly is improved.

Optionally, the installation component includes the installation piece, first side bearer with the second side bearer is provided with a plurality of along length direction interval respectively the installation piece, first side bearer with on the second side bearer the installation piece one-to-one sets up, the support is located two that correspond the setting the installation piece between.

Optionally, the battery fixing frame assembly further comprises a first fastener, a first hole structure is formed in the mounting block, a second hole structure is formed in the support, and the first fastener penetrates through the first hole structure and the second hole structure to connect the mounting block with the support.

Optionally, the distance between two adjacent brackets is greater than or equal to the sum of the thickness of the battery bracket and the thickness of the battery.

Optionally, the battery fixing frame assembly further includes a second fastener, a third hole structure is provided on the bracket, a fourth hole structure is provided on the battery bracket, and the second fastener is arranged through the third hole structure and the fourth hole structure to connect the battery bracket with the bracket.

Optionally, the battery fixing frame assembly further includes a first hanging ring, and the first hanging ring is disposed on the battery bracket.

Optionally, the first side frame and the second side frame each include a cross beam and a longitudinal beam, and a plurality of longitudinal beams are arranged on the underframe at intervals along the length direction of the underframe, and two adjacent longitudinal beams are connected through the cross beam.

Optionally, the battery fixing frame assembly further comprises a connecting frame, wherein the connecting frame is arranged on the cross beam and/or the longitudinal beam, and the connecting frame is used for being connected with the battery bracket.

Optionally, the battery fixing frame assembly further comprises a cover plate, wherein the cover plate is used for connecting the first side frame and the second side frame.

In a second aspect, the present utility model provides a construction machine comprising a battery securing frame assembly as described above.

The engineering machinery and the battery fixing frame assembly have the same beneficial effects compared with the prior art, and therefore, the description is omitted here.

Drawings

FIG. 1 is a schematic view of one embodiment of a battery mounting frame assembly of the present utility model;

FIG. 2 is a partial schematic view of a battery mounting frame assembly of the present utility model;

FIG. 3 is a schematic view of a frame body according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an assembled battery and battery carrier of the present utility model;

FIG. 5 is a schematic view of the structure of one embodiment of a battery carrier of the present utility model;

FIG. 6 is a schematic view of the structure of an embodiment of the stent of the present utility model;

fig. 7 is a schematic structural view of an embodiment of the cover plate in the present utility model.

Reference numerals illustrate:

1. a frame body; 11. a chassis; 12. a first side frame; 13. a second side frame; 14. a connecting frame; 2. a mounting assembly; 21. a mounting block; 211. a first aperture structure; 3. a battery bracket; 31. a connecting lug; 311. a second aperture structure; 32. a bracket body; 33. a first hanging ring; 4. a bracket; 41. a third pore structure; 42. a fourth pore structure; 5. a cover plate; 51. the second hanging ring; 6. a battery; 7. a first fastener; 8. a second fastener; 9. a longitudinal beam; 10. and a cross beam.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

Moreover, in the drawings, the Z axis represents vertical, i.e., up and down, and the positive direction of the Z axis (i.e., the arrow of the Z axis points) represents up, and the negative direction of the Z axis (i.e., the direction opposite to the positive direction of the Z axis) represents down; the Y-axis in the drawing represents the longitudinal direction, i.e., the front-to-back position, and the positive direction of the Y-axis (i.e., the arrow pointing in the Y-axis) represents the front, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) represents the rear; the X-axis in the drawing represents the lateral direction, i.e., the left-right position, and the positive direction of the X-axis (i.e., the arrow of the X-axis points) represents the left, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the right.

It should also be noted that the foregoing Z-axis, X-axis, and Y-axis are meant to be illustrative only and to simplify the description of the present utility model, and are not meant to indicate or imply that the devices or elements referred to must be in a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a battery fixing frame assembly, which includes a frame body 1, a mounting assembly 2, a plurality of battery brackets 3 and a plurality of brackets 4, wherein the frame body 1 includes a bottom frame 11, a first side frame 12 and a second side frame 13, and the first side frame 12 and the second side frame 13 are opposite to each other and are disposed on the bottom frame 11 at intervals; the first side frame 12 and the second side frame 13 are respectively provided with at least two mounting assemblies 2 at intervals along the height direction; the battery bracket 3 is used for being connected with a battery 6; the brackets 4 are located between the first side frame 12 and the second side frame 13, and the brackets 4 are detachably connected between the mounting assemblies 2 at the height of the first side frame 12 and the second side frame 13, each bracket 4 being adapted to be connected to a corresponding battery bracket 3.

Note that the height direction in this embodiment refers to the direction in which the Z axis is located as in fig. 1.

In the present embodiment, the first side frame 12 and the second side frame 13 of the frame body 1 are respectively opposite to each other and are disposed on the bottom frame 11 of the frame body 1 at intervals, and the bottom frame 11, the first side frame 12 and the second side frame 13 can be used for accommodating the battery 6; the first side frame 12 and the second side frame 13 are respectively provided with three mounting assemblies 2 at intervals along the height direction, the brackets 4 are positioned between the first side frame 12 and the second side frame 13, the brackets 4 are detachably connected to the mounting assemblies 2 on the first side frame 12 and the second side frame 13 at the same height, and each bracket 4 is used for being connected with the corresponding battery bracket 3.

Therefore, when a plurality of batteries 6 are installed, the batteries 6 are assembled with the battery brackets 3 respectively, then the bracket 4 is installed between the lowest installation components 2 of the first side frame 12 and the second side frame 13, then the assembled battery brackets 3 and the batteries 6 are lifted to the bracket 4 for installation, and then the battery brackets 3 and the batteries 6 are installed sequentially from bottom to top according to the steps until all the assembled battery brackets 3 and the assembled batteries 6 are installed, and compared with a traditional guide rail type battery fixing frame assembly, the sliding way matching of the battery brackets 3 and the frame body 1 is canceled, the problems of dead clamping, collision and the like of the batteries 6 in the pushing process are avoided, and the efficiency of assembling and disassembling the battery brackets 3 of the battery fixing frame assembly is improved.

In this embodiment, an assembled battery bracket 3 and a battery 6 may be mounted between the lowermost mounting assembly 2 and the chassis 11, and after the assembled battery bracket 3 and battery 6 are lifted to a predetermined position, the battery bracket 3 and the chassis 11 are connected by bolts.

Alternatively, the mounting assembly 2 includes mounting blocks 21, the first side frame 12 and the second side frame 13 are respectively provided with a plurality of mounting blocks 21 along the length direction at intervals, the mounting blocks 21 on the first side frame 12 and the second side frame 13 are arranged in a one-to-one correspondence, and the bracket 4 is located between the two correspondingly arranged mounting blocks 21.

As shown in fig. 2, the mounting assembly 2 includes two mounting blocks 21, one mounting block 21 is disposed at one end of the first side frame 12 or the second side frame 13, the other mounting block 21 is disposed at the other end of the first side frame 12 or the second side frame 13, and the vertical distances between the two mounting blocks 21 relative to the bottom frame 11 are equal, and at the same height, the mounting blocks 21 at the same end of the first side frame 12 and the second side frame 13 are respectively connected to two ends of the bracket 4. In this way, designing the mounting assembly 2 as a plurality of mounting blocks 21 can effectively reduce the material consumption of the mounting assembly 2, thereby reducing the cost.

In this embodiment, the connection manner of the mounting block 21 and the first side frame 12 or the second side frame 13 includes welding or bolting, but is not limited thereto, and the mounting block 21 is preferably welded and fixed to the first side frame 12 or the second side frame 13 according to practical requirements.

Further, the connection between the mounting block 21 and the first side frame 12 or the second side frame 13 is also provided with a reinforcing plate. Thereby, the reinforcing plate increases the strength of the connection between the mounting block 21 and the first or second side frame 12 or 13, thereby facilitating the mounting block 21 to support the bracket 4.

In other embodiments, the mounting assembly 2 may be a single plate that is disposed in parallel with respect to the bottom frame 11 and extends to both ends of the first side frame 12 or the second side frame 13.

Optionally, the battery fixing frame assembly further includes a first fastener 7, the mounting block 21 is provided with a first hole structure 211, the bracket 4 is provided with a second hole structure 311, and the first fastener 7 is arranged through the first hole structure 211 and the second hole structure 311 to connect the mounting block 21 and the bracket 4.

As shown in fig. 2, two ends of the bracket 4 are respectively supported on the mounting blocks 21 of the first side frame 12 and the second side frame 13, the mounting blocks 21 are provided with a first penetrating hole structure 211 along the thickness direction (the direction of the Z axis in fig. 1), the bracket 4 is provided with a second penetrating hole structure 311 along the thickness direction (the direction of the Z axis in fig. 1), and the first fastening piece 7 comprises a bolt and a nut, and the bolt is locked by the nut after passing through the first hole structure 211 and the second hole structure 311.

Thus, when the bracket 4 is installed, the two ends of the bracket 4 are firstly supported on the installation blocks 21 of the first side frame 12 and the second side frame 13 respectively, then the first hole structures 211 of the installation blocks 21 and the second hole structures 311 of the bracket 4 are caused to be aligned up and down, and finally the bracket 4 is locked by the first fastener 7, so that stable installation of the bracket 4 is realized.

In this embodiment, the first hole structure 211 and the second hole structure 311 may be through holes or threaded holes, which is not limited herein, and depends on practical requirements. Preferably, the first hole structures 211 and the second hole structures 311 are through holes.

Optionally, the distance between two adjacent brackets 4 is greater than or equal to the sum of the thickness of the battery carrier 3 and the thickness of the battery 6.

In this embodiment, after the bracket 4 of each layer is installed, the assembled battery bracket 3 and the assembled battery 6 need to be lifted to the bracket 4 for installation, and then the bracket 4 of the previous layer and the assembled battery bracket 3 and the assembled battery 6 are installed, so that the distance between two adjacent brackets 4 is greater than or equal to the sum of the thickness of the battery bracket 3 and the thickness of the assembled battery 6, thereby promoting that each layer has enough space to install the bracket 4 and the assembled battery bracket 3 and the assembled battery 6.

Optionally, the battery fixing frame assembly further includes a second fastener 8, a third hole structure 41 is provided on the bracket 4, a fourth hole structure 42 is provided on the battery bracket 3, and the second fastener 8 is disposed through the third hole structure 41 and the fourth hole structure 42 to connect the battery bracket 3 and the bracket 4.

As shown in fig. 6, the bracket 4 is provided with a third hole structure 41 penetrating through the bracket along the thickness direction (the direction of the Z axis in fig. 1), as shown in fig. 5, the battery bracket 3 comprises a bracket body 32 and connecting lugs 31, the bracket body 32 is rectangular as a whole, the connecting lugs 31 are arranged at two ends of the bracket body 32 in the length direction (the direction of the X axis in fig. 1), the connecting lugs 31 are provided with a fourth hole structure 42 penetrating through the bracket along the thickness direction (the direction of the Z axis in fig. 1), the first fastening piece 7 comprises a bolt and a nut, and the bolt is locked through the nut after penetrating through the third hole structure 41 and the fourth hole structure 42.

Thus, when the battery bracket 3 is mounted, the connection lugs 31 at the two ends of the battery bracket 3 are respectively supported on the two brackets 4, then the third hole structures 41 of the brackets 4 and the fourth hole structures 42 of the connection lugs 31 are caused to be aligned up and down, and finally the battery bracket 3 is locked by the second fastening piece 8, so that stable mounting of the battery bracket 3 is realized.

In the present embodiment, the third hole structure 41 and the fourth hole structure 42 may be through holes or threaded holes, which are not limited herein, and are determined according to practical requirements. Preferably, the third hole structure 41 and the fourth hole structure 42 are through holes.

Optionally, the battery fixing frame assembly further includes a first hanging ring 33, and the first hanging ring 33 is disposed on the battery bracket 3.

As shown in fig. 4 and 5, two first hanging rings 33 are respectively arranged at two ends of the top surface of the battery bracket 3 in the width direction, and the two hanging rings at the same end are arranged at intervals on the top surface of the battery bracket 3, so that when the assembled battery bracket 3 and the assembled battery 6 are transported, the first hanging rings 33 are hooked by lifting devices through hanging straps, and the assembled battery bracket 3 and the assembled battery 6 can be lifted and aligned.

In the present embodiment, the first hanging ring 33 is connected to the battery bracket 3 by welding or screw connection. Preferably, the first suspension ring 33 is screwed with the battery bracket 3.

In this embodiment, since the battery 6 is also disposed on the top surface of the battery bracket 3, the fixing edge of the battery 6 for connecting with the battery bracket 3 needs to be provided with a notch for avoiding the first hanging ring 33.

Optionally, the first side frame 12 and the second side frame 13 each include a cross beam 10 and a longitudinal beam 9, and a plurality of longitudinal beams 9 are disposed on the bottom frame 11 at intervals along the length direction of the bottom frame 11, and two adjacent longitudinal beams 9 are connected through the cross beam 10.

In this embodiment, the first side frame 12 and the second side frame 13 are identical in structure, as shown in fig. 3. The first side frame 12 and the second side frame 13 each comprise nine cross beams 10 and four longitudinal beams 9, the four longitudinal beams 9 are arranged on the underframe 11 at intervals along the length direction (such as the direction of an X axis in fig. 1) of the underframe 11, and two adjacent longitudinal beams 9 are connected through three cross beams 10 arranged at intervals along the vertical direction.

In this way, the first side frame 12 and the second side frame 13 are in the form of frames, which not only reduces the overall weight, but also facilitates the heat dissipation of the battery 6.

Further, the battery fixing frame assembly further includes a connection beam provided at the top ends of the plurality of stringers 9 and connected to all of the stringers 9, respectively. In this way, the strength of the first side frame 12 or the second side frame 13 is further enhanced.

In other embodiments, the first side frame 12 and the second side frame 13 may be configured differently.

Optionally, the battery fixing frame assembly further comprises a connecting frame 14, the connecting frame 14 is arranged on the cross beam 10 and/or the longitudinal beam 9, and the connecting frame 14 is used for connecting with the battery bracket 3.

As shown in fig. 1, the cross members 10 of the first side frame 12 and the second side frame 13 are respectively provided with a connecting frame 14, the connecting frame 14 comprises a first plate body and a second plate body which are arranged at an angle, the first plate body is used for being connected with the top surface of the cross member 10, and the second plate body is used for being connected with the side wall of the battery bracket 3 in the length direction. In this way, the battery bracket 3 can be fixed in an auxiliary manner by the connecting frame 14, and the load bearing of the bracket 4 can be reduced.

Optionally, the battery fixing frame assembly further includes a cover plate 5, and the cover plate 5 is used to connect the first side frame 12 and the second side frame 13.

As shown in fig. 1, the top parts of the first side frame 12 and the second side frame 13 are further provided with cover plates 5, and the cover plates 5 are detachably connected with the top ends of the first side frame 12 and the second side frame 13 through bolts respectively. In this way, after all the batteries 6 are mounted, the cover plate 5 is mounted on top of the first and second side frames 12 and 13, thereby increasing the overall strength of the frame body 1.

Further, as shown in fig. 7, the top surface of the cover plate 5 is provided with a plurality of second hanging rings 51, and the lifting device hooks the second hanging rings 51 through hanging strips, so that the lifting of the cover plate 5 can be realized.

Another embodiment of the present utility model provides a construction machine including the battery fixing frame assembly as described above.

The engineering machinery and the battery fixing frame assembly have the same beneficial effects compared with the prior art, and therefore, the description is omitted here.

The reader will appreciate that in the description of this specification, a description of terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. A battery securing frame assembly, comprising:

the frame comprises a frame body (1), wherein the frame body (1) comprises a bottom frame (11), a first side frame (12) and a second side frame (13), and the first side frame (12) and the second side frame (13) are opposite and are arranged on the bottom frame (11) at intervals;

the first side frame (12) and the second side frame (13) are respectively provided with at least two installation assemblies (2) at intervals along the height direction;

a plurality of battery carriers (3), the battery carriers (3) being adapted to be connected to a battery (6);

the plurality of brackets (4), the bracket (4) is located between first side bearer (12) and second side bearer (13), first side bearer (12) with install in between subassembly (2) on second side bearer (13) co-altitude can dismantle connect bracket (4), every bracket (4) are used for with corresponding battery bracket (3) are connected.

2. The battery fixing frame assembly according to claim 1, wherein the mounting component (2) comprises mounting blocks (21), the first side frame (12) and the second side frame (13) are respectively provided with a plurality of the mounting blocks (21) along the length direction at intervals, the mounting blocks (21) on the first side frame (12) and the second side frame (13) are arranged in a one-to-one correspondence manner, and the bracket (4) is located between the two correspondingly arranged mounting blocks (21).

3. The battery fixing frame assembly according to claim 2, further comprising a first fastener (7), wherein a first hole structure (211) is provided on the mounting block (21), a second hole structure (311) is provided on the bracket (4), and the first fastener (7) is arranged through the first hole structure (211) and the second hole structure (311) to connect the mounting block (21) and the bracket (4).

4. The battery fixation frame assembly according to claim 1, wherein the distance between two adjacent brackets (4) is larger than or equal to the sum of the thickness of the battery bracket (3) and the thickness of the battery (6).

5. The battery fixing frame assembly according to claim 1, further comprising a second fastener (8), wherein a third hole structure (41) is provided on the bracket (4), a fourth hole structure (31) is provided on the battery bracket (3), and the second fastener (8) is provided through the third hole structure (41) and the fourth hole structure (31) to connect the battery bracket (3) and the bracket (4).

6. The battery fixation frame assembly of claim 1, further comprising a first suspension ring (33), the first suspension ring (33) being disposed on the battery carrier (3).

7. The battery fixing frame assembly according to claim 1, wherein the first side frame (12) and the second side frame (13) each comprise a cross beam (10) and longitudinal beams (9), a plurality of the longitudinal beams (9) are arranged on the bottom frame (11) at intervals along the length direction of the bottom frame (11), and two adjacent longitudinal beams (9) are connected through the cross beam (10).

8. The battery fixation frame assembly according to claim 7, further comprising a connection frame (14), the connection frame (14) being provided on the cross beam (10) and/or the longitudinal beam (9), the connection frame (14) being for connection with the battery carrier (3).

9. The battery holding frame assembly according to claim 1, further comprising a cover plate (5), the cover plate (5) being for connecting the first side frame (12) and the second side frame (13).

10. A construction machine comprising the battery fixing frame assembly according to any one of claims 1 to 9.