CN209395570U - A kind of bilayer power battery pack mounting bracket - Google Patents
A kind of bilayer power battery pack mounting bracket Download PDFInfo
- Publication number
- CN209395570U CN209395570U CN201822171792.5U CN201822171792U CN209395570U CN 209395570 U CN209395570 U CN 209395570U CN 201822171792 U CN201822171792 U CN 201822171792U CN 209395570 U CN209395570 U CN 209395570U
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- support frame
- left support
- battery pack
- power battery
- mounting bracket
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of double-deck power battery pack mounting brackets, including symmetrically arranged left support frame and right support frame, left support frame is by two root bottom part stringers, two top longitudinal beams, two support columns, three root bottom part crossbeams, the frame body structure of three top cross-bars and five interior heel post compositions, front end guardrail cross beams are equipped in the front end of left support frame, rear end guardrail cross beams are equipped in the rear end of left support, five interior heel posts are evenly equipped on the base longerons on the inside of left support frame, three bracket fixation holes are respectively equipped on each interior heel post, it is uniformly distributed respectively on each stringer that there are four fixation holes, the left support frame is connect with right support frame by two connecting cross beams；Wherein a connecting cross beam is arranged between the front end of left support frame base longerons corresponding with right support frame, and another connecting cross beam is arranged between the interlude of left support frame base longerons corresponding with right support frame.The utility model has good rigidity, intensity and provides the battery pack of large capacity for vehicle.
Description
Technical field
The utility model belongs to automobile assembling field, and in particular to a kind of bilayer power battery pack mounting bracket.
Background technique
Pure electric automobile is applied more and more extensive at present, and electric car is moved using vehicle mounted dynamic battery packet as power
The general weight of power battery pack is big, volume is big, in order to ensure the safety and reliability of automobile, needs the enough knots of stiffness and strength
Structure carries power battery pack, while also needing reasonably weight transmitting to chassis system, to avoid local pressure it is excessive and
Local damage is caused, consequently, it is desirable to which a kind of bilayer power battery pack mounting bracket solves the above problems.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, and it is dynamic to provide a kind of large capacity
The bracket of power battery pack.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
A kind of bilayer power battery pack mounting bracket, including symmetrically arranged left support frame and right support frame, left support frame
By two root bottom part stringers, two top longitudinal beams, two support columns, three root bottom part crossbeams, three top cross-bars and five insides
The frame body structure of column composition, is equipped with front end guardrail cross beams in the front end of left support frame, is equipped with rear end in the rear end of left support
Guardrail cross beams are evenly equipped with five interior heel posts on the base longerons on the inside of left support frame, are respectively equipped on each interior heel post
Three bracket fixation holes, uniformly distributed respectively on each stringer there are four fixation hole, the left support frame and right support frames to pass through two
Connecting cross beam connection；Wherein a connecting cross beam be arranged in left support frame base longerons corresponding with right support frame front end it
Between, another connecting cross beam is arranged between the interlude of left support frame base longerons corresponding with right support frame.
Further, on the outside bracket fixing plate is equipped on the outside of the interlude of base longerons and top longitudinal beam.
Further, support column is hollow square column.
Further, the interlude of front end guardrail cross beams, rear end guardrail cross beams interlude and left support frame before and after two
Low voltage wiring harness via hole is equipped on the interior heel post at end.
Further, extended outwardly respectively in the inside of the base longerons of inside equipped with short web beam, short web beam with
Triangle reinforcing rib is equipped between base longerons and between interior heel post and short web beam.
The utility model have good rigidity, intensity and for vehicle provide left and right each upper and lower two layers total four move
The installation site of power battery pack, front end guardrail, rear end guardrail and outer side rail effectively can play protective action, bottom to battery pack
Fixation hole on stringer and top longitudinal beam can fix two layers of battery pack on bracket altogether, provide the battery of large capacity for vehicle
Packet, the back side of base cross members, base longerons and interior heel post are equipped with weight loss groove, weight loss groove design along respective length direction respectively
Material cost is saved, the low voltage wiring harness via hole on protective fence beam passes through for harness, facilitates cabling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model preferred embodiment 1；
Fig. 2 is the installation diagram of the utility model preferred embodiment 1；
In figure, bracket fixation hole 1, fixation hole 2, connecting cross beam 3, connecting cross beam fixation hole 4, bracket fixing plate 5, top branch
Frame fixation hole 6, support column 7, low voltage wiring harness via hole 8, base cross members 9, top cross-bar 10, triangle reinforcing rib 11, base longerons 12,
Top longitudinal beam 13, interior heel post 14, short web beam 15, front end guardrail cross beams 16, rear end guardrail cross beams 17.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1: a kind of double-deck power battery pack mounting bracket shown in Figure 1, including symmetrically arranged left support
Frame and right support frame, left support frame is by the top longitudinal beam 13, two of two root bottom part stringer 12, two support column 7, three root bottom part crossbeams
9, the frame body structure that three top cross-bars 10 and five interior heel posts 14 form is protected in the front end of left support frame equipped with front end
Column crossbeam 16 is equipped with rear end guardrail cross beams 17 in the rear end of left support, is evenly equipped on the base longerons 12 on the inside of left support frame
Five interior heel posts 14 are respectively equipped with three bracket fixation holes 1 on each interior heel post 14, are evenly equipped with four respectively on each stringer
A fixation hole 2, the left support frame are connect with right support frame by two connecting cross beams 3；Wherein a setting of connecting cross beam 3 exists
Between the front end of left support frame base longerons 12 corresponding with right support frame, the setting of another connecting cross beam 3 left support frame with
Between the interlude of the corresponding base longerons 12 of right support frame.
Further, bracket fixing plate 5 is equipped on the outside of base longerons 12 on the outside and the interlude of top longitudinal beam 13.
Further, support column 7 is hollow square column, further preferably, base cross members 9, top cross-bar 10, base longerons
12, the back side of top longitudinal beam 13 and interior heel post is equipped with weight loss groove along respective length direction respectively, and the setting is for mitigating weight
Amount saves material cost.
Further, the interlude of front end guardrail cross beams 16, rear end guardrail cross beams 17 interlude and left support frame before
Low voltage wiring harness via hole 8 is equipped on the interior heel post 14 at both ends afterwards.
Further, extended outwardly respectively in the inside of the base longerons 12 of inside equipped with short web beam 15, short reinforcement is horizontal
Triangle reinforcing rib 11 is equipped between beam 15 and base longerons 12 and between interior heel post 14 and short web beam.
The utility model rack material is Q235, it is desirable that are as follows: removal part burr, overlap；Piece surface is not allow for becoming rusty
Phenomenon is lost to exist；Part type face answer it is smooth, must not with the presence of corrugation, cracking, deformation the defects of；Piece surface answers electrophoresis to spray
Pitch-dark processing.Two stand frames of the utility model or so and connecting cross beam 3 are fixed by 8 bolts, in battery pack mounting bracket
30 bracket fixation holes 1 are shared on five interior heel posts 14 that side or so is respectively erect, as shown in Fig. 2, the effect of bracket fixation hole 1
It is that the utility model power battery pack mounting bracket is fixed on vehicle frame, left and right stand frame offers 32 on totally four stringers
A fixation hole 2, fixation hole 2 are used to for battery pack being fixed in the utility model power battery pack mounting bracket.
The top cross-bar 10 of left support frame and right support frame plays a supportive role to battery pack, and the fixation hole in top longitudinal beam is used
In the second layer power battery pack for being fixedly mounted on cradle top.Respectively there is 1 piece of setting in the outside of left support frame and right support frame
Bracket fixing plate 5, bracket fixing plate 5 are fixed by 4 bolts, which mainly protects and prevent from wiping on the outside of battery pack
It hits；Front end guardrail cross beams 16 and rear end guardrail cross beams 17 package protective action to battery, the interlude of front end guardrail cross beams 16, after
It holds and is equipped with low voltage wiring harness via hole 8 on the interlude of guardrail cross beams 17 and the interior heel post 14 of left support frame rear and front end, it can
It is passed through for harness, facilitates cabling.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of bilayer power battery pack mounting bracket, including symmetrically arranged left support frame and right support frame, which is characterized in that
Left support frame is by two root bottom part stringers (12), two top longitudinal beams (13), two support columns (7), three root bottom part crossbeams (9), three
The frame body structure of root top cross-bar (10) and five interior heel post (14) compositions, is protected in the front end of left support frame equipped with front end
Column crossbeam (16) is equipped with rear end guardrail cross beams (17) in the rear end of left support, on the base longerons (12) on the inside of left support frame
Five interior heel posts (14) are evenly equipped with, three bracket fixation holes (1) are respectively equipped on each interior heel post (14), on each stringer
Uniformly distributed there are four fixation hole (2) respectively, the left support frame is connect with right support frame by two connecting cross beams (3)；Wherein one
Root connecting cross beam (3) is arranged between the front end of left support frame base longerons (12) corresponding with right support frame, another connection
Crossbeam (3) is arranged between the interlude of left support frame base longerons (12) corresponding with right support frame.
2. a kind of double-deck power battery pack mounting bracket according to claim 1, which is characterized in that bottom on the outside is vertical
Bracket fixing plate (5) are equipped on the outside of beam (12) and the interlude of top longitudinal beam (13).
3. a kind of double-deck power battery pack mounting bracket according to claim 1, which is characterized in that during support column (7) is
Empty square column.
4. a kind of double-deck power battery pack mounting bracket according to claim 1, which is characterized in that in front end guardrail cross beams
(16) it is all provided on the interlude of interlude, rear end guardrail cross beams (17) and the interior heel post (14) of left support frame rear and front end
There are low voltage wiring harness via hole (8).
5. a kind of double-deck power battery pack mounting bracket according to claim 1, which is characterized in that the bottom in inside is vertical
The inside of beam (12) is extended outwardly respectively equipped with short web beam (15), between short web beam (15) and base longerons (12) with
And triangle reinforcing rib (11) are equipped between interior heel post (14) and short web beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171792.5U CN209395570U (en) | 2018-12-24 | 2018-12-24 | A kind of bilayer power battery pack mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171792.5U CN209395570U (en) | 2018-12-24 | 2018-12-24 | A kind of bilayer power battery pack mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395570U true CN209395570U (en) | 2019-09-17 |
Family
ID=67895791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171792.5U Active CN209395570U (en) | 2018-12-24 | 2018-12-24 | A kind of bilayer power battery pack mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395570U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799414A (en) * | 2020-07-13 | 2020-10-20 | 东风汽车股份有限公司 | Arrangement structure of energy storage battery on two sides of automobile |
| CN112659963A (en) * | 2020-12-24 | 2021-04-16 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Bottom support structure for battery replacing cantilever |
| WO2022073500A1 (en) * | 2020-10-10 | 2022-04-14 | 河南跃薪智能机械有限公司 | Three-point support battery compartment for pure electric mining vehicle and battery shock absorption system |
| CN115008992A (en) * | 2022-06-13 | 2022-09-06 | 孟宪恒 | Carrying mode of automobile power battery |
-
2018
- 2018-12-24 CN CN201822171792.5U patent/CN209395570U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799414A (en) * | 2020-07-13 | 2020-10-20 | 东风汽车股份有限公司 | Arrangement structure of energy storage battery on two sides of automobile |
| WO2022073500A1 (en) * | 2020-10-10 | 2022-04-14 | 河南跃薪智能机械有限公司 | Three-point support battery compartment for pure electric mining vehicle and battery shock absorption system |
| CN112659963A (en) * | 2020-12-24 | 2021-04-16 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Bottom support structure for battery replacing cantilever |
| CN115008992A (en) * | 2022-06-13 | 2022-09-06 | 孟宪恒 | Carrying mode of automobile power battery |
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