CN219658870U - Heavy-duty truck battery replacement frame structure - Google Patents
Heavy-duty truck battery replacement frame structure Download PDFInfo
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- CN219658870U CN219658870U CN202320345182.0U CN202320345182U CN219658870U CN 219658870 U CN219658870 U CN 219658870U CN 202320345182 U CN202320345182 U CN 202320345182U CN 219658870 U CN219658870 U CN 219658870U
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 152
- 230000001012 protector Effects 0.000 claims description 6
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model relates to the technical field of new energy heavy-duty truck power conversion, in particular to a heavy-duty truck power conversion battery frame structure. The heavy-duty battery replacement frame structure comprises a base, a main frame and a battery mounting member: the main frame is arranged on the base, an installation space is surrounded by the main frame, and the battery installation component is arranged in the installation space; the base comprises a bottom frame, an L-shaped foot rest and a T-shaped foot rest; the L-shaped foot rests are arranged at the intersection angle between the edges of the bottom frame, and the T-shaped foot rests are arranged at the long edges of the bottom frame at intervals along the second direction; at least a portion of the main frame extends to the base, and the L-shaped foot rest and the T-shaped foot rest extend in a first direction to abut at least a portion of the battery mount. According to the utility model, the L-shaped foot rest and the T-shaped foot rest are utilized, so that the capability of the base for resisting overturning force in the X direction (third direction) and the Y direction (second direction) can be improved, the heavy-duty battery replacing frame structure is more stable, and the heavy-duty battery replacing frame structure can adapt to impact force and vibration force in all directions.
Description
Technical Field
The utility model relates to the technical field of new energy heavy-duty truck power conversion, in particular to a heavy-duty truck power conversion battery frame structure.
Background
New energy heavy truck power replacement has become a trend. The heavy-duty truck power conversion system mainly comprises a power conversion base arranged at a vehicle end and a power conversion battery system arranged on the power conversion base: the battery replacing system mainly comprises a battery replacing frame, a battery pack, a high-voltage box, a battery replacing connector and the like, wherein the battery pack, the high-voltage box and the battery replacing connector are fixed in the battery replacing frame.
The battery frame of the battery is placed on the battery replacing base through the locking mechanism in the actual use process. Because the height of the battery frame is higher, the battery frame is generally more than one meter, a large number of batteries are arranged in the battery frame, the weight is heavy, and the existing battery frame structure cannot adapt to the impact force and vibration in all directions in the driving process.
Therefore, there is a need for a heavy-duty battery frame structure to solve the technical problems in the prior art to a certain extent.
Disclosure of Invention
The utility model aims to provide a heavy-duty battery frame structure for replacing a battery, which solves the technical problems that the heavy-duty battery frame structure in the prior art is poor in stability and cannot adapt to impact force and vibration in all directions.
The utility model provides a heavy truck battery replacement frame structure, which comprises a base, a main frame and a battery mounting member, wherein the base is provided with a plurality of grooves, and the grooves are formed in the main frame:
the main frame is arranged on the base, an installation space is surrounded by the main frame, and the battery installation component is arranged in the installation space;
the base comprises a bottom frame, an L-shaped foot rest and a T-shaped foot rest;
the L-shaped foot frames are arranged at the intersection angles among the edges of the bottom frame, and the T-shaped foot frames are arranged at the long edges of the bottom frame at intervals along the second direction;
at least a portion of the main frame extends to the base, and the L-shaped foot rest and the T-shaped foot rest extend in a first direction to abut at least a portion of the battery mounting member.
In the above technical solution, further, the T-shaped stand includes a first reinforcing plate, a second reinforcing plate, and a third reinforcing plate;
the first reinforcing plate is arranged on the long edge of the bottom frame and extends along the second direction; the number of the first reinforcing plates is two, and the two first reinforcing plates are oppositely arranged so that a first mounting groove is formed between the two reinforcing plates;
the second reinforcing plate is arranged on the bottom frame and extends along a third direction, and the first reinforcing plate is connected with the second reinforcing plate in a T-shaped structure;
the number of the second reinforcing plates is two, the two second reinforcing plates are oppositely arranged so that a second mounting groove is formed between the two second reinforcing plates, and the first mounting groove is communicated with the second mounting groove;
and the third reinforcing plates are arranged between the two first reinforcing plates and between the two second reinforcing plates and close to one end of the bottom frame.
In the above technical solution, further, the L-shaped stand includes a fourth reinforcing plate, a fifth reinforcing plate, a sixth reinforcing plate, and a seventh reinforcing plate;
the fourth reinforcing plates are arranged on the long edge of the bottom frame, two reinforcing plates are arranged, and the two fourth reinforcing plates are oppositely arranged, so that a third mounting groove is formed between the two fourth reinforcing plates;
the fifth reinforcing plate is arranged at the short edge of the bottom frame, and the fourth reinforcing plate is connected with the fifth reinforcing plate in an L-shaped structure;
the two fifth reinforcing plates are oppositely arranged, so that a fourth mounting groove is formed between the two fifth reinforcing plates; the third mounting groove is communicated with the fourth mounting groove;
the sixth reinforcing plates are arranged between the two fourth reinforcing plates and between the two fifth reinforcing plates and close to one end of the bottom frame;
and a seventh reinforcing plate is arranged between the fourth reinforcing plate and the fifth reinforcing plate which are close to the inside of the bottom frame and close to one end of the bottom frame.
In the above technical solution, further, the main frame includes a longitudinal beam and a top seat;
the longitudinal beams are arranged in a plurality, and the longitudinal beams are arranged at intervals along the second direction on the long edge of the bottom frame;
the longitudinal beam extends along the first direction, so that the first end of the longitudinal beam is abutted to the footstock, and a part of the second end of the longitudinal beam is spliced to the L-shaped foot, and the other part of the second end of the longitudinal beam is spliced to the T-shaped foot rest.
In the above technical solution, further, the top base includes a top frame and a corner protector;
the top frame comprises a connecting beam and a first cross beam, and the connecting beam extends along the second direction; the number of the connecting beams is multiple, the connecting beams are distributed at intervals along a third direction, and the first cross beams are arranged at the end parts of the adjacent connecting beams;
the corner protector is arranged at the intersection of the first cross beam and the connecting beam.
In the above technical solution, further, the battery mounting member includes a battery mounting beam;
the battery mounting beam extends in the second direction;
the number of the battery mounting beams is multiple, and the battery mounting beams are distributed on the longitudinal beams at intervals along the first direction.
In the above technical solution, further, the device further includes a first side supporting frame;
the first side supporting frames are arranged between adjacent longitudinal beams which are arranged at intervals along the third direction;
the number of the first side supporting frames is multiple, and the multiple first side supporting frames are arranged between adjacent longitudinal beams which are arranged at intervals along the third direction along the first direction;
the first side support frame comprises a first inclined support rod and a reinforcing disc;
the number of the first diagonal support rods is two, the two first diagonal support rods are arranged in a crossing mode, and the reinforcing disc is arranged at an intersection point formed by the two first diagonal support rods in a crossing mode; the first diagonal bracing bar is connected to the longitudinal beam through the connecting angle iron.
In the above technical scheme, further, connecting beams are arranged between adjacent first side support frames and at the end parts of the first side support frames arranged along the first direction.
In the above technical solution, the device further comprises a second side supporting frame and a third side supporting frame;
the third side supporting frame is arranged between the longitudinal beams which are arranged along the second direction and positioned at the end parts and the longitudinal beams adjacent to the longitudinal beams;
the second side braces are disposed between adjacent ones of the remaining stringers arranged in the second direction and except at the ends.
In the technical scheme, the device further comprises a reinforcing beam; the reinforcing cross is arranged between the adjacent battery mounting beams arranged along the third direction;
the number of the reinforcing cross beams is multiple, and the reinforcing cross beams are distributed along the second direction.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a heavy-duty battery replacement frame structure, which comprises a base, a main frame and a battery mounting member, wherein the base is provided with a plurality of grooves, and the grooves are formed in the main frame:
the main frame is arranged on the base, an installation space is surrounded by the main frame, and the battery installation component is arranged in the installation space;
the base comprises a bottom frame, an L-shaped foot rest and a T-shaped foot rest;
the L-shaped foot frames are arranged at the intersection angles among the edges of the bottom frame, and the T-shaped foot frames are arranged at the long edges of the bottom frame at intervals along the second direction;
at least a portion of the main frame extends to the base, and the L-shaped foot rest and the T-shaped foot rest extend in a first direction to abut at least a portion of the battery mount.
In summary, the utility model utilizes the L-shaped foot rest and the T-shaped foot rest, can improve the capability of the base for resisting the overturning force in the X direction (the third direction) and the Y direction (the second direction), ensures that the heavy-duty battery replacing frame structure is more stable, and can adapt to the impact force and the vibration force in all directions.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a heavy-duty battery replacement frame structure according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a part of a frame structure of a heavy-duty battery cell according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a part of a main frame in a heavy-duty battery frame structure according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a first side support frame in a heavy-duty battery frame structure according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a top seat in a heavy-duty battery frame structure according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a base of a heavy-duty battery replacement frame structure according to an embodiment of the present utility model;
fig. 7 is a front view of a heavy-duty battery frame structure according to an embodiment of the present utility model;
fig. 8 is a side view of a heavy-duty battery frame structure according to an embodiment of the present utility model.
Reference numerals:
1-a base; 2-a main frame; 4-a bottom frame; a 5-L-shaped foot rest; 6-T-shaped foot rest; 7-long edges; 8-short edges; 9-a second direction; 10-first direction; 11-a first reinforcing plate; 12-a second reinforcing plate; 13-a third reinforcement plate; 14-third direction; 15-fourth reinforcement plate; 16-a fifth reinforcement plate; 17-sixth reinforcement plate; 18-seventh reinforcement plate; 19-stringers; 20-footstock; 22-corner protection; 23-connecting beams; 24-a first cross beam; 26-battery mounting beams; 27-a first side support; 28-a first diagonal strut; 29-reinforcing plate; 30-connecting angle iron; 31-connecting the cross beam; 32-a second side support; 34-reinforcing cross beams; 35-reinforcing triangular iron; 37-third diagonal brace.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A heavy-duty battery-replacement frame structure according to the present utility model is described and depicted below in conjunction with fig. 1-8.
The utility model provides a heavy-duty battery replacement frame structure, which comprises a base 1, a main frame 2 and a battery mounting member: wherein, main frame 2 sets up in base 1, and main frame 2 encloses and is equipped with the installation space, battery installation component set up in the installation space.
Specifically, the base 1 comprises a bottom frame 4, the bottom frame 4 having a rectangular structure, the bottom frame 4 having a long edge 7 and a short edge 8, the long edge 7 extending in a second direction 9 and the short edge 8 extending in a third direction 14.
Specifically, the base 1 further includes an L-shaped foot rest 5 and a T-shaped foot rest 6; wherein the L-shaped foot rest 5 is arranged at the intersection of the long edge 7 and the short edge 8 of the bottom frame 4, and the specific position of the L-shaped foot rest 5 is clearly shown in combination with fig. 1 and 2, as can be seen, in this embodiment the L-shaped foot rest 5 is provided with four; wherein, the T-shaped foot rest 6 is arranged on the long edge 7 of the bottom frame 4, further, the T-shaped foot rest 6 is provided with 4, wherein two T-shaped foot rests 6 are arranged on one long edge 7 of the bottom frame 4 at intervals, the other two T-shaped foot rests 6 are arranged on the other long edge 7 of the bottom frame 4 at intervals, and the two T-shaped foot rests 6 on one long edge 7 of the bottom frame 4 are ensured to be arranged in one-to-one correspondence with the two T-shaped foot rests 6 on the other long edge 7 of the bottom frame 4.
Further, referring to fig. 6, the bottom frame 4 formed by the long edge 7 and the short edge 8 is surrounded by an installation space, two reinforcing beams 34 are arranged in the installation space along the second direction 9 at intervals, and the reinforcing beams 34 extend along the third direction 14, so that two ends of each reinforcing beam are respectively connected to the long edge 7 of the bottom frame 4.
Further, both ends of the reinforcing beam 34 correspond exactly to the T-shaped foot rest 6.
Specifically, part of the main frame 2 extends to the base 1.
In particular, the L-shaped foot rest 5 and the T-shaped foot rest 6 extend in a first direction 10 to bear against at least part of the battery mount.
Notably, are: the first direction 10 preferably refers to the height direction of the main frame 2, the second direction 9 refers to the length direction of the main frame 2, and the third direction 14 refers to the width direction of the main frame 2; that is, the first direction 10, the second direction 9, and the third direction 14 can constitute a space rectangular coordinate system. The definition of direction here applies equally to the following examples.
In summary, the utility model utilizes the L-shaped foot rest 5 and the T-shaped foot rest 6 to improve the capability of the base 1 for resisting the overturning force in the X direction and the Y direction, so that the heavy-duty battery replacement frame structure is more stable, and the utility model can adapt to the impact force and the vibration force in all directions.
In this embodiment, as shown in connection with fig. 2 and 3, the T-shaped foot rest 6 comprises a first reinforcing plate 11, a second reinforcing plate 12 and a third reinforcing plate 13; wherein the first reinforcing plate 11 is arranged on the long edge 7 of the bottom frame 4, and the first reinforcing plate 11 extends along the second direction 9; the number of the first reinforcing plates 11 is two, and the two first reinforcing plates 11 are disposed opposite to each other such that a first installation groove is formed between the two reinforcing plates. The second reinforcing plate 12 is disposed on the reinforcing beam 34, and the second reinforcing plate 12 extends along the third direction 14, and the first reinforcing plate 11 and the second reinforcing plate 12 are connected in a T-shaped structure; wherein the number of the second reinforcing plates 12 is two, the two second reinforcing plates 12 are oppositely arranged so that a second mounting groove is formed between the two second reinforcing plates 12, the first mounting groove is communicated with the second mounting groove, namely, a mounting groove with a T-shaped structure is formed by the communication of the first mounting groove and the second mounting groove; wherein, a third reinforcing plate 13 is arranged between the two first reinforcing plates 11 and near the long edge 7 side of the bottom frame 4, and a third reinforcing plate 13 is also arranged between the two second reinforcing plates 12 and near the side of the reinforcing beam 34.
Preferably, the first reinforcing plate is an isosceles trapezoid structure, and the second reinforcing plate is a right trapezoid structure.
In the actual mounting or assembling process, the longitudinal beam 19 (the longitudinal beam 19 is described below) of the main frame 2 is extended into the first mounting groove, which is equivalent to connecting the main frame 2 and the base 1 into an integral structure, so that the connection stability of the base 1 and the main frame 2 is increased, and the stability of the battery mounting beam 26 in the main frame 2 is further improved. In addition, a reinforcing beam 34 is provided in the second mounting groove formed oppositely, and the reinforcing beam 34 herein is utilized to enhance the stability of the base 1.
In this embodiment, as shown in conjunction with fig. 2 and 3, the L-shaped foot stool 5 includes a fourth reinforcing plate 15, a fifth reinforcing plate 16, a sixth reinforcing plate 17, and a seventh reinforcing plate 18; the fourth reinforcing plates 15 are arranged on the long edge 7 of the bottom frame 4, two fourth reinforcing plates 15 are arranged, and the two fourth reinforcing plates 15 are oppositely arranged, so that a third mounting groove is formed between the two fourth reinforcing plates 15; the fifth reinforcing plate 16 is arranged at the short edge 8 of the bottom frame 4, and the fourth reinforcing plate 15 is connected with the fifth reinforcing plate 16 in an L-shaped structure; wherein two fifth reinforcing plates 16 are provided, and the two fifth reinforcing plates 16 are disposed opposite to each other, so that a fourth mounting groove is formed between the two fifth reinforcing plates 16; the third mounting groove is communicated with the fourth mounting groove, namely, the third mounting groove and the fourth mounting groove form a mounting groove with an L-shaped structure; wherein a sixth reinforcing plate 17 is arranged between the two fourth reinforcing plates 15 and close to the long edge 7 of the bottom frame 4, and a sixth reinforcing plate 17 is arranged between the two fifth reinforcing plates 16 and close to the short edge 8 of the bottom frame 4; in addition, a seventh reinforcing plate 18 is provided between the fourth reinforcing plate 15 and the fifth reinforcing plate 16 near the inside of the bottom frame 4 and near one end of the bottom frame 4.
Preferably, the third reinforcing plate and the fourth reinforcing plate are both right trapezoid structures.
In the actual mounting or assembly process, the longitudinal beams 19 (the longitudinal beams 19 are described below) of the main frame 2 at the ends are extended into the third mounting groove, so that the main frame 2 and the base 1 are further formed into a one-piece structure.
In summary, it is easy to see that the L-shaped foot stand 5 is respectively arranged in the second direction 9 (Y direction) and the third direction 14 (X direction) of the base 1, and the T-shaped foot stand 6 is respectively arranged in the second direction 9 (Y direction) and the third direction 14 (X direction) of the base 1, that is, the L-shaped foot stand 5 and the T-shaped foot stand 6 are arranged, so that the capability of the base 1 for resisting the overturning force in the X direction and the Y direction can be improved, the heavy-duty battery frame structure is more stable, and the heavy-duty battery frame structure can adapt to the impact force and the vibration force in all directions.
In this embodiment, as shown in connection with fig. 1 to 3, the main frame 2 includes stringers 19 and a footstock 20; eight longitudinal beams 19 are arranged, wherein four longitudinal beams 19 are arranged on one long edge 7 at intervals, and the other four longitudinal beams 19 are arranged on the other long edge 7 at intervals; four stringers 19 on the same long edge 7, two stringers 19 at the ends extending in the first direction 10 into the third mounting groove, two stringers 19 in the middle extending in the first direction 10 into the first mounting groove.
The other ends of the eight stringers 19 are abutted against the footstock 20.
In this embodiment, as shown in connection with fig. 2 and 5, the top mount 20 includes a top frame and corner protectors 22; wherein the top frame comprises a connecting beam 23 and a first cross beam 24, the connecting beam 23 extending in the second direction 9; the number of the connecting beams 23 is two, the two connecting beams 23 are arranged at intervals along the third direction 14, and the first cross beam 24 is arranged at the end parts of the two connecting beams 23; the corner protector 22 is arranged at the intersection of the first cross beam 24 and the connecting beam 23.
Specifically, a top frame formed by the connecting beam 23 and the first cross beam 24 is surrounded with an accommodating space, the accommodating space is internally provided with two reinforcing cross beams 34, and two ends of the two reinforcing cross beams 34 are connected to the connecting beam 23; in addition to this, two reinforcing beams 34 are arranged at intervals in the second direction 9 in the accommodation space, further, the two reinforcing beams 34 correspond to the positions of the two T-shaped foot rests 6 on the base 1.
More specifically, the connection of the reinforcing cross beam 34 and the connecting beam 23 is provided with a reinforcing triangle 35, and the stability of the top frame is improved by the reinforcing triangle 35.
In this embodiment, as shown in connection with fig. 2, the battery mounting member comprises a battery mounting beam 26, the battery mounting beam 26 extending in said second direction 9; specifically, the number of the battery mounting beams 26 is five, and the five battery mounting beams 26 are arranged at intervals in the longitudinal beam 19 along the first direction 10.
Specifically, as shown in fig. 2, from bottom to top, the reinforcing cross members 34 are disposed on the battery mounting beams 26 of the bottommost layer and the battery mounting beams 26 of the third layer, the reinforcing cross members 34 extend along the third direction 14, and both ends thereof are respectively connected with the reinforcing cross members 34, more specifically, two reinforcing cross members 34 are disposed on the battery mounting beams 26 of the same layer at intervals, and the positions of the reinforcing cross members 34 correspond to the positions of the two T-shaped foot rests 6 on the base 1.
Further, a reinforcing triangle 35 is provided at the junction of the reinforcing cross beam 34 and the battery mounting beam 26, and the stability of the battery mounting member is improved by the reinforcing triangle 35.
Notably, are: the bottommost longitudinal beam 19 is in contact with the end face formed by the L-shaped foot rest 5 and the T-shaped foot rest 6.
In this embodiment, in order to further improve the overall stability, as shown in fig. 2, 4 and 8, the heavy-duty battery frame structure further includes a first side support bracket 27; the first side brackets 27 are disposed between adjacent stringers 19 arranged at intervals along the third direction 14.
Specifically, the number of the first side support brackets 27 is 2, and the 2 first side support brackets 27 are arranged between the adjacent stringers 19 arranged at intervals along the third direction 14 along the first direction 10.
More specifically, the first side support bracket 27 includes a first diagonal brace 28 and a reinforcement disc 29; the number of the first diagonal braces 28 is two, the two first diagonal braces 28 are arranged in a crossing way, and the reinforcing disc 29 is arranged at the crossing point formed by the two first diagonal braces 28 in a crossing way; the first diagonal strut 28 is connected to the stringer 19 by a connection angle 30 and a connection.
More specifically, the connecting cross members 31 are provided between the adjacent first side support brackets 27 and at the ends of the first side support brackets 27 arranged in the first direction 10. The connecting cross members 31 serve on the one hand to connect two adjacent first side support brackets 27 and on the other hand to connect the first side support brackets 27 to the longitudinal members 19.
In summary, the first side brackets 27 can connect the stringers 19 in the third direction 14, and thus can strengthen the connection strength of the main frame 2 in the third direction 14, and can resist the overturning force occurring in the third direction 14 of the main frame 2.
In this embodiment, for further stability of the stringers 19, as shown in connection with fig. 1 and 7, the heavy truck battery frame structure further includes second side support frames 32 and third side support frames disposed on the stringers 19 arranged at intervals along the second direction 9.
Specifically, as shown in fig. 7, a second side frame 32 is provided between the second and third stringers 19, 19 from left to right, and a third side frame is provided between the first and second stringers 19, 19 from left to right and between the third and fourth stringers 19, 19.
More specifically, the specific structure of the second side supporting frame 32 is the same as that of the first side supporting frame 27, which is not explained here specifically, but is noted that: one end of a second diagonal brace (shown in the figure, which can be pushed out according to the structure of the first side support bracket 27) near the second side support bracket 32 of the base 1 is inserted into the first installation groove formed by the T-shaped foot stand 6, so that the main frame 2 is further connected to the base 1, and the connection stability of the main frame 2 and the base 1 is improved.
More specifically, the third side support frame comprises a third diagonal support bar 37, two third diagonal support bars 37 are arranged between the first longitudinal beam 19 and the second longitudinal beam 19, and the two third diagonal support bars 37 are in a V-shaped structure; further, one end of a third diagonal bar 37 near the base 1 is inserted into a first installation groove formed by the T-shaped foot rest 6, and the other end is connected to the longitudinal beam 19; one end of a third diagonal support bar 37 close to the top seat 20 is connected to the longitudinal beam 19, and the other end is connected to the connecting beam 23, so that stable connection among the top seat 20, the base 1 and the main frame 2 is realized by utilizing the third side support frame, the structural stability among the top seat 20, the base 1 and the main frame 2 is improved, and the vibration resistance and the torsion resistance are improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The utility model provides a heavy truck trades electric battery frame structure which characterized in that includes base, main frame and battery mounting member:
the main frame is arranged on the base, an installation space is surrounded by the main frame, and the battery installation component is arranged in the installation space;
the base comprises a bottom frame, an L-shaped foot rest and a T-shaped foot rest;
the L-shaped foot frames are arranged at the intersection angles among the edges of the bottom frame, and the T-shaped foot frames are arranged at the long edges of the bottom frame at intervals along the second direction;
at least a portion of the main frame extends to the base, and the L-shaped foot rest and the T-shaped foot rest extend in a first direction to abut at least a portion of the battery mounting member.
2. The heavy duty battery cell or frame structure of claim 1, wherein,
the T-shaped foot rest comprises a first reinforcing plate, a second reinforcing plate and a third reinforcing plate;
the first reinforcing plate is arranged on the long edge of the bottom frame and extends along the second direction; the number of the first reinforcing plates is two, and the two first reinforcing plates are oppositely arranged so that a first mounting groove is formed between the two reinforcing plates;
the second reinforcing plate is arranged on the bottom frame and extends along a third direction, and the first reinforcing plate is connected with the second reinforcing plate in a T-shaped structure;
the number of the second reinforcing plates is two, the two second reinforcing plates are oppositely arranged so that a second mounting groove is formed between the two second reinforcing plates, and the first mounting groove is communicated with the second mounting groove;
and the third reinforcing plates are arranged between the two first reinforcing plates and between the two second reinforcing plates and close to one end of the bottom frame.
3. The heavy truck battery cell framework structure of claim 1, wherein the L-shaped foot rest comprises a fourth reinforcing plate, a fifth reinforcing plate, a sixth reinforcing plate, and a seventh reinforcing plate;
the fourth reinforcing plates are arranged on the long edge of the bottom frame, two reinforcing plates are arranged, and the two fourth reinforcing plates are oppositely arranged, so that a third mounting groove is formed between the two fourth reinforcing plates;
the fifth reinforcing plate is arranged at the short edge of the bottom frame, and the fourth reinforcing plate is connected with the fifth reinforcing plate in an L-shaped structure;
the two fifth reinforcing plates are oppositely arranged, so that a fourth mounting groove is formed between the two fifth reinforcing plates; the third mounting groove is communicated with the fourth mounting groove;
the sixth reinforcing plates are arranged between the two fourth reinforcing plates and between the two fifth reinforcing plates and close to one end of the bottom frame;
and a seventh reinforcing plate is arranged between the fourth reinforcing plate and the fifth reinforcing plate which are close to the inside of the bottom frame and close to one end of the bottom frame.
4. The heavy truck battery pack frame structure of claim 1, wherein the main frame comprises stringers and a top mount;
the longitudinal beams are arranged in a plurality, and the longitudinal beams are arranged at intervals along the second direction on the long edge of the bottom frame;
the longitudinal beam extends along the first direction, so that the first end of the longitudinal beam is abutted to the footstock, and a part of the second end of the longitudinal beam is spliced to the L-shaped foot, and the other part of the second end of the longitudinal beam is spliced to the T-shaped foot rest.
5. The heavy duty battery cell-frame structure of claim 4, wherein the top base comprises a top frame and a corner protector;
the top frame comprises a connecting beam and a first cross beam, and the connecting beam extends along the second direction; the number of the connecting beams is multiple, the connecting beams are distributed at intervals along a third direction, and the first cross beams are arranged at the end parts of the adjacent connecting beams;
the corner protector is arranged at the intersection of the first cross beam and the connecting beam.
6. The heavy duty battery cell-frame structure of claim 5, wherein the battery mounting member comprises a battery mounting beam;
the battery mounting beam extends in the second direction;
the number of the battery mounting beams is multiple, and the battery mounting beams are distributed on the longitudinal beams at intervals along the first direction.
7. The heavy duty battery cell-frame construction of claim 5, further comprising a first side support bracket;
the first side supporting frames are arranged between adjacent longitudinal beams which are arranged at intervals along the third direction;
the number of the first side supporting frames is multiple, and the multiple first side supporting frames are arranged between adjacent longitudinal beams which are arranged at intervals along the third direction along the first direction;
the first side support frame comprises a first inclined support rod and a reinforcing disc;
the number of the first diagonal support rods is two, the two first diagonal support rods are arranged in a crossing mode, and the reinforcing disc is arranged at an intersection point formed by the two first diagonal support rods in a crossing mode; the first diagonal bracing bar is connected with the longitudinal beam through a connecting angle iron.
8. The heavy truck battery cell frame construction of claim 7, wherein connecting beams are provided between adjacent ones of the first side support frames and at ends of the first side support frames arranged in the first direction.
9. The heavy duty battery cell-frame construction of claim 5, further comprising a second side support bracket and a third side support bracket;
the third side supporting frame is arranged between the longitudinal beams which are arranged along the second direction and positioned at the end parts and the longitudinal beams adjacent to the longitudinal beams;
the second side braces are disposed between adjacent ones of the remaining stringers arranged in the second direction and except at the ends.
10. The heavy duty battery cell-frame construction of claim 6, further comprising a reinforcing beam;
the reinforcing cross is arranged between the adjacent battery mounting beams arranged along the third direction;
the number of the reinforcing cross beams is multiple, and the reinforcing cross beams are distributed along the second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345182.0U CN219658870U (en) | 2023-02-27 | 2023-02-27 | Heavy-duty truck battery replacement frame structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345182.0U CN219658870U (en) | 2023-02-27 | 2023-02-27 | Heavy-duty truck battery replacement frame structure |
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| CN219658870U true CN219658870U (en) | 2023-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533157A (en) * | 2023-11-10 | 2024-02-09 | 陕西质镁融合科技有限公司 | Truss type light frame |
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2023
- 2023-02-27 CN CN202320345182.0U patent/CN219658870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533157A (en) * | 2023-11-10 | 2024-02-09 | 陕西质镁融合科技有限公司 | Truss type light frame |
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