CN108859717B - Power battery fixing device - Google Patents
Power battery fixing device Download PDFInfo
- Publication number
- CN108859717B CN108859717B CN201810684026.0A CN201810684026A CN108859717B CN 108859717 B CN108859717 B CN 108859717B CN 201810684026 A CN201810684026 A CN 201810684026A CN 108859717 B CN108859717 B CN 108859717B
- Authority
- CN
- China
- Prior art keywords
- upper beam
- battery fixing
- hooks
- bearing component
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of automobiles, in particular to a power battery fixing device. The utility model provides a power battery fixing device, includes underbeam spare, upper beam spare and the battery unable adjustment base that the level set up, underbeam spare and upper beam spare all are provided with two, two the upper beam spare is parallel to each other, two the underbeam spare sets up respectively two upper beam spare lower extreme, two both sides are provided with two battery unable adjustment bases between the upper beam spare. This device bearing is respond well, and prevents that external force collision makes the battery impaired. The inclined bearing part is transmitted to the inner upright post part, and the hole on the inclined bearing part and the hole on the inner upright post are connected with the frame bolt together, so that the integral strength and rigidity of the power device are improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a power battery fixing device.
Background
Under the background of world resource shortage and increasingly serious environmental pollution in China, new energy automobiles including electric automobiles are expected to be great trend with great support of national and local governments, and the future is bright. The power of the electric vehicle comes from batteries, but compared with common battery packs, the battery packs of the electric vehicle, particularly the battery packs of electric light trucks, are larger in size and heavier, and are close to one ton, so that how to stably and safely fix the battery packs to the vehicle frame is an important subject.
Based on the above, the invention provides a power battery fixing device assembly. The power battery and the bearing support are skillfully carried on the upper hanging beam and then integrally placed on the frame; meanwhile, inclined bearing parts at two ends of the fixing device are utilized to share the load at the outer side of the battery bracket, and the inclined bearing parts and the holes on the inner upright post form a whole and are fixed on the frame through bolts; meanwhile, the lower beam piece connects the battery devices on two sides of the frame into a whole, and the swing of the outer side of the device is reduced. The power battery fixing device has the advantages that the structure is simple, the feasibility is high, the weight of the power battery can be reduced as much as possible on the premise of ensuring the structural strength, the light weight is realized, the one-time hoisting installation can be realized, the assembly is simple, and the power battery fixing device is suitable for the power battery.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, adapt to practical requirements and provide a power battery fixing device.
In order to realize the purpose of the invention, the invention adopts the technical scheme that: a power battery fixing device comprises a lower beam piece, an upper beam piece and a battery fixing base which are horizontally arranged, wherein the lower beam piece and the upper beam piece are respectively provided with two upper beam pieces which are parallel to each other, the two lower beam pieces are respectively arranged at the lower ends of the two upper beam pieces, two battery fixing bases are arranged on two sides between the two upper beam pieces, each battery fixing base is composed of two hanging beam pieces hung between the two upper beam pieces, each hanging beam piece comprises two symmetrically arranged hooks, a first internal bearing component and a second internal bearing component, a hook main body is in a rod shape, two ends of each hook are respectively provided with bending ends in opposite directions, the bending ends at the upper ends of the two hooks are horizontally bent outwards and hung on the upper beam pieces, the hooks are welded with the hanging surface of the upper beam pieces, the lower ends of the two hooks are bent inwards, the bottom of the bent end of the lower end of each hook is welded with the upper end of the first internal bearing member in an attaching manner, a second internal bearing member for placing and fixing a battery is horizontally welded between the two hooks, and a plurality of bolt holes for fixing an air conditioner are formed in the upper ends of the second internal bearing members on the two hanging beam pieces; the battery fixing base is characterized in that inner vertical columns are vertically arranged at the lower ends of upper beam pieces, which are hung by hooks on the inner sides of the battery fixing base, the upper ends of the inner vertical columns are connected with the bottoms of the upper beam pieces through bolts, and the lower ends of the inner vertical columns are connected with the upper ends of the two sides of the lower beam pieces through bolts.
Two outer side flitch plates are vertically arranged on two sides of the first inner bearing component and the second inner bearing component on the outer sides of the battery fixing bases on two sides, and the outer side flitch plates are fixedly connected with the hooks through bolts.
And a large outer pulling piece and a small outer pulling piece are arranged between the second internal bearing component and the outer side flitch and are fixedly connected with the first internal bearing component and the outer side flitch through bolts.
The lower end of an upper beam part, on which hooks on the outer sides of the battery fixing bases on two sides are hung, is provided with an inclined bearing part, the main body of the inclined bearing part is arranged in an inclined manner, the upper end part of the inclined bearing part is horizontally arranged, the upper end part of the inclined bearing part is fixedly connected with the lower end of the upper beam part through bolts, and the lower end part of the inclined bearing part is fixedly connected with the lower side of the inner upright post through bolts; and a transverse pulling bending piece is horizontally arranged between the inclined bearing piece and the hook.
Two pairs of middle connecting plates are vertically arranged on the first inner bearing component and the second inner bearing component on the inner sides of the battery fixing bases on two sides, a top end connecting plate is arranged at the top end of each middle connecting plate, a frame connecting plate is arranged between the two middle connecting plates, and the upper end of the frame connecting plate is fixed with the lower end of the top end connecting plate.
And the upper side and the lower side of the second internal bearing component and the fixed end of the hook are respectively provided with a reinforcing rib.
A plurality of reinforcing ribs are obliquely arranged between the second internal bearing member and the first internal bearing member.
The invention has the beneficial effects that:
1. the inclined bearing part is transmitted to the inner upright post part, and the hole on the inclined bearing part and the hole on the inner upright post are connected with the frame bolt together, so that the integral strength and rigidity of the power device are improved;
2. the strength and rigidity of the outer side of the whole power device can be well enhanced by increasing the large and small external pulling pieces;
3. the hanging beam piece is connected with the hole bolt of the upper beam piece, so that the battery can be assembled under the covered wire, and the wire is integrally hoisted to the frame for installation, thereby facilitating the installation;
4. the lower beam piece can play a role in balancing force left and right, and the stress swing of the whole device is reduced.
5. The upper beam piece and the inner upright post are fixed on the frame and bear the load of the whole power device together, so that the device is safe and reliable.
Drawings
The invention is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a general view of a power cell apparatus of the present invention;
FIG. 2 is a schematic view of the assembly of a column in a power battery device;
FIG. 3 is a schematic view of the power plant assembled outside;
FIG. 4 is a schematic view of the power plant joist assembly;
FIG. 5 is a partial assembly view of a power plant hanger beam.
Wherein: 1 lower beam part, 2 inner columns, 3 oblique bearing parts, 4 transverse pulling bending parts, 5 first inner bearing components, 501 second inner bearing components, 502 reinforcing ribs, 6 large outer pulling parts, 7 small outer pulling parts, 8 outer side flitch plates, 9 upper beam parts, 10 hooks, 11 frame connecting plates, 12 top connecting plates and 13 middle connecting plates.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
see fig. 1-5.
The invention discloses a power battery fixing device, which comprises a lower beam piece 1, an upper beam piece 9 and a battery fixing base which are horizontally arranged, wherein the lower beam piece 1 and the upper beam piece 9 are respectively provided with two, the two upper beam pieces 9 are parallel to each other, the two lower beam pieces 1 are respectively arranged at the lower ends of the two upper beam pieces 9, two battery fixing bases are arranged at two sides between the two upper beam pieces 9, the battery fixing base is composed of two hanging beam pieces hung between the two upper beam pieces 9, the hanging beam pieces comprise two symmetrically arranged hooks 10, a first internal bearing component 5 and a second internal bearing component 501, the main bodies of the hooks 10 are rod-shaped, the two ends of each hook 10 are respectively provided with bending ends with opposite directions, the bending ends at the upper ends of the two hooks 10 are horizontally bent outwards and hung on the upper beam piece 9, the hooks 10 are welded with the hanging surface of the upper beam piece 9, the lower ends of the two hooks 10 are bent inwards, the bottom of the bent end of the lower end of each hook 10 is jointed and welded with the upper end of the first internal bearing component 5, a second internal bearing component 501 for placing and fixing a battery is horizontally welded between the two hooks 10, and a plurality of bolt holes for fixing an air conditioner are formed in the upper end of the second internal bearing component 501 on the two hanging beam parts; the battery fixing base is characterized in that inner columns 2 are vertically arranged at the lower ends of upper beam pieces 9, which are hung on hooks 10 on the inner sides of the battery fixing base, the upper ends of the inner columns are connected with the bottoms of the upper beam pieces 9 through bolts, and the lower ends of the inner columns 2 are connected with the upper ends of two sides of lower beam pieces 1 through bolts.
Two outer side flitch plates 8 are vertically arranged on two sides of the first inner bearing component 5 and the second inner bearing component 501 on the outer sides of the battery fixing base on two sides, and the outer side flitch plates 8 are fixedly connected with the hooks 10 through bolts.
A large outer pulling piece 6 and a small outer pulling piece 7 are arranged between the second inner bearing component 501 and the outer side flitch 8, and the large outer pulling piece 6 and the small outer pulling piece 7 are fixedly connected with the first inner bearing component 5 and the outer side flitch 8 through bolts.
The lower end of an upper beam part 9, against which hooks 10 on the outer sides of the battery fixing bases on two sides are hung, is provided with an inclined bearing part 3, the main body of the inclined bearing part 3 is obliquely arranged, the upper end part of the inclined bearing part 3 is horizontally arranged, the upper end part of the inclined bearing part 3 is fixedly connected with the lower end of the upper beam part 9 through bolts, and the lower end part of the inclined bearing part 3 is fixedly connected with the lower side of the inner upright post 2 through bolts; and a transverse pulling bending piece 4 is horizontally arranged between the inclined bearing piece 3 and the hook 10.
Two pairs of middle connecting plates 13 are vertically arranged on the first inner bearing member 5 and the second inner bearing member 501 on the inner sides of the battery fixing bases on the two sides, top end connecting plates 12 are arranged at the top ends of the two middle connecting plates 13, a frame connecting plate 11 is arranged between the two middle connecting plates 13, and the upper end of the frame connecting plate 11 is fixed with the lower end of the top end connecting plate 12.
The upper and lower sides of the fixed end of the second internal bearing member 501 and the hook 10 are respectively provided with a reinforcing rib 502.
A plurality of ribs are obliquely arranged between the second inner bearing member 501 and the first inner bearing member 5.
The battery is placed at the upper end of the second internal bearing component 501, the two sides of the battery are limited by the frame connecting plate 11, the large outer pulling piece 6 and the small outer pulling piece 7, and the bottom of the battery is fixed with the second internal bearing component 501 through bolts.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (7)
1. The utility model provides a power battery fixing device, includes underbeam spare (1), upper beam spare (9) and the battery unable adjustment base of level setting, its characterized in that: the lower beam piece (1) and the upper beam piece (9) are both provided with two, the two upper beam pieces (9) are parallel to each other, the two lower beam pieces (1) are respectively arranged at the lower ends of the two upper beam pieces (9), two battery fixing bases are arranged on two sides between the two upper beam pieces (9), each battery fixing base consists of two beam hanging pieces hung between the two upper beam pieces (9), each beam hanging piece comprises two symmetrically arranged hooks (10), a first internal bearing component (5) and a second internal bearing component (501), the main bodies of the hooks (10) are rod-shaped, bending ends with opposite directions are respectively arranged at two ends of each hook (10), the bending ends at the upper ends of the two hooks (10) are horizontally bent outwards and hung on the upper beam pieces (9), and the hooks (10) are welded with the hanging surfaces of the upper beam pieces (9), the lower ends of the two hooks (10) are bent inwards, the bottom of the bent end of the lower end of each hook (10) is welded with the upper end of the first internal bearing component (5) in an attaching mode, a second internal bearing component (501) used for placing and fixing a battery is horizontally welded between the two hooks (10), and a plurality of bolt holes for fixing air conditioners are formed in the upper ends of the second internal bearing components (501) on the two hanging beam parts; both sides battery unable adjustment base inboard couple (10) hang and to be provided with inner column (2) vertically at upper beam spare (9) lower extreme, inner column upper end with bolted connection is passed through to upper beam spare (9) bottom, inner column (2) lower extreme with lower beam spare (1) both sides upper end is passed through bolted connection.
2. The power battery fixing device according to claim 1, wherein: two outer side flitch plates (8) are vertically arranged on two sides of a first inner bearing component (5) and a second inner bearing component (501) on the outer sides of the battery fixing bases on two sides, and the outer side flitch plates (8) are fixedly connected with the hooks (10) through bolts.
3. A power cell securing device according to claim 2, wherein: a large outer pulling piece (6) and a small outer pulling piece (7) are arranged between the second inner bearing component (501) and the outer side flitch (8), and the large outer pulling piece (6) and the small outer pulling piece (7) are fixedly connected with the first inner bearing component (5) and the outer side flitch (8) through bolts.
4. The power battery fixing device according to claim 1, wherein: the lower end of an upper beam part (9) hung by hooks (10) on the outer sides of the battery fixing bases on two sides is provided with an inclined bearing part (3), the main body of the inclined bearing part (3) is obliquely arranged, the upper end part of the inclined bearing part (3) is horizontally arranged, the upper end part of the inclined bearing part (3) is fixedly connected with the lower end of the upper beam part (9) through bolts, and the lower end part of the inclined bearing part (3) is fixedly connected with the lower side of the inner upright post (2) through bolts; and a transverse pulling bending piece (4) is horizontally arranged between the inclined bearing piece (3) and the hook (10).
5. The power battery fixing device according to claim 1, wherein: two pairs of middle connecting plates (13) are vertically arranged on the first inner bearing component (5) and the second inner bearing component (501) on the inner side of the battery fixing base, two top end connecting plates (12) are arranged at the top ends of the middle connecting plates (13), a frame connecting plate (11) is arranged in the middle of the middle connecting plates (13), and the upper end of the frame connecting plate (11) is fixed with the lower end of the top end connecting plate (12).
6. The power battery fixing device according to claim 1, wherein: and the upper side and the lower side of the fixed end of the second internal bearing component (501) and the hook (10) are respectively provided with a reinforcing rib (502).
7. The power battery fixing device according to claim 1, wherein: a plurality of reinforcing ribs are obliquely arranged between the second internal bearing member (501) and the first internal bearing member (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684026.0A CN108859717B (en) | 2018-06-28 | 2018-06-28 | Power battery fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684026.0A CN108859717B (en) | 2018-06-28 | 2018-06-28 | Power battery fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108859717A CN108859717A (en) | 2018-11-23 |
| CN108859717B true CN108859717B (en) | 2021-06-18 |
Family
ID=64295359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810684026.0A Active CN108859717B (en) | 2018-06-28 | 2018-06-28 | Power battery fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108859717B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202193148U (en) * | 2011-08-31 | 2012-04-18 | 力帆实业(集团)股份有限公司 | Storage battery installing support |
| CN102754239A (en) * | 2010-02-04 | 2012-10-24 | 株式会社Lg化学 | Battery pack with a reinforcing member |
| CN203254950U (en) * | 2013-05-27 | 2013-10-30 | 厦门金龙联合汽车工业有限公司 | Battery pack hoisting support structure for electric car |
| CN103373211A (en) * | 2012-04-11 | 2013-10-30 | 富士重工业株式会社 | Battery system for vehicle |
| CN107284219A (en) * | 2017-08-08 | 2017-10-24 | 河南森地新能源汽车股份有限公司 | Battery bracket device after electric automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231111B1 (en) * | 2010-10-27 | 2013-02-07 | 주식회사 엘지화학 | Battery Pack of Improved Durability |
-
2018
- 2018-06-28 CN CN201810684026.0A patent/CN108859717B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754239A (en) * | 2010-02-04 | 2012-10-24 | 株式会社Lg化学 | Battery pack with a reinforcing member |
| CN202193148U (en) * | 2011-08-31 | 2012-04-18 | 力帆实业(集团)股份有限公司 | Storage battery installing support |
| CN103373211A (en) * | 2012-04-11 | 2013-10-30 | 富士重工业株式会社 | Battery system for vehicle |
| CN203254950U (en) * | 2013-05-27 | 2013-10-30 | 厦门金龙联合汽车工业有限公司 | Battery pack hoisting support structure for electric car |
| CN107284219A (en) * | 2017-08-08 | 2017-10-24 | 河南森地新能源汽车股份有限公司 | Battery bracket device after electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108859717A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204324676U (en) | Anchor ear lifting device | |
| CN210528248U (en) | Hoisting tool for silicone oil shock absorber | |
| CN206179946U (en) | Power battery box convenient to it is fixed with vehicle chassis | |
| CN203095387U (en) | Large wind generating set cabin cover side plate hanger | |
| CN108859717B (en) | Power battery fixing device | |
| CN202164038U (en) | Hanger for wheels of heavy-duty trucks | |
| CN203021207U (en) | Large-load multifunctional gantry crane capable of being flexibly spliced | |
| CN206693060U (en) | A kind of hoisting device for the lifting of suspension bridge saddle bearing plate | |
| CN213007570U (en) | Roof battery fixing bracket and bus with same | |
| CN210337909U (en) | Equipment suspended structure and rail vehicle | |
| CN111532980B (en) | Vertical high-pressure heater hoisting method | |
| CN204681017U (en) | A kind of joist steel upright base | |
| CN209365862U (en) | The mounting structure and automobile of electronic strut | |
| CN202564492U (en) | Pole group lifting device | |
| CN202481149U (en) | Integral cross beam for truck | |
| CN205611081U (en) | For military use control cabinet of carbon fiber | |
| CN211527437U (en) | Auxiliary bearing device for environmental test chamber of large-mass lithium battery module | |
| CN217061626U (en) | Hoist and mount formula spring resistance | |
| CN221437714U (en) | Battery support assembly structure for heavy vehicle | |
| CN112659963B (en) | Bottom supporting structure of battery replacement cantilever | |
| CN217048991U (en) | Marine hoist and mount formula scaffold frame | |
| CN218968637U (en) | Prefabricated pier cap bearing formula hoist of assembly | |
| CN211332893U (en) | Attach together frock and car | |
| CN210304133U (en) | Arc-shaped support for anode plate row of electric dust collector | |
| CN210719215U (en) | Hoisting structure for extended table board of comprehensive test box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |