CN211335567U - Fixing structure of battery box for replacing heavy truck - Google Patents
Fixing structure of battery box for replacing heavy truck Download PDFInfo
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- CN211335567U CN211335567U CN201922413659.0U CN201922413659U CN211335567U CN 211335567 U CN211335567 U CN 211335567U CN 201922413659 U CN201922413659 U CN 201922413659U CN 211335567 U CN211335567 U CN 211335567U
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- battery box
- frame
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- battery
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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 vehicles, in particular to a fixing structure of a heavy truck battery replacing box, which comprises a vehicle-mounted bottom bracket frame arranged on a heavy truck and a battery box frame arranged on the battery box; the vehicle-mounted bottom support frame is provided with a limiting pillar, the battery box frame is provided with a limiting block matched with the limiting pillar in position, and the limiting block is connected with the limiting pillar so as to limit the horizontal displacement of the battery box frame relative to the vehicle-mounted bottom support frame; be provided with the formula locking round pin of inserting of side on the on-vehicle collet frame, set up on the battery box frame and insert the locking cushion of formula locking round pin position looks adaptation with the side, be connected between formula locking round pin of side inserting and the locking cushion to the vertical direction displacement of restriction battery box frame for on-vehicle collet frame. The utility model discloses solution that can be fine trades battery box carries out the fixed problem of reliable locking on heavy truck, and can remove this fixedly according to the demand at any time under the effect of external force source.
Description
Technical Field
The utility model relates to a new energy vehicle technical field specifically, relates to a heavily block and trade fixed knot of battery box and construct.
Background
In recent years, new energy vehicles relying on power batteries as driving energy have a great promotion effect on environmental protection due to no harmful gas emission and low noise during driving and accord with national sustainable development strategies, so the development trend is very rapid, but in the field of heavy trucks, the economy and the popularization of the heavy trucks are severely restricted due to the large power consumption and the long battery charging time, and the battery-replaceable heavy trucks are produced due to the fact that short plates exist in the rechargeable heavy trucks. In consideration of the factors such as reliability, convenience and economy of a battery replacement scheme, the current battery replacement mode of the heavy truck mainly adopts top-lifting type battery replacement, so that how to reliably lock and fix a battery replacement box on the heavy truck becomes an unavoidable research subject.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a heavily block and trade fixed knot of battery case constructs, and solution that can be fine trades the battery case and carries out the fixed problem of reliable locking on heavy truck, and can remove this fixedly according to the demand at any time under the effect of external force source.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing structure of a heavy truck battery box for replacing is used for connecting a heavy truck and the battery box thereof, and comprises an on-board bottom bracket frame arranged on the heavy truck and a battery box frame arranged on the battery box;
the vehicle-mounted bottom support frame is provided with a limiting strut, the battery box frame is provided with a limiting block matched with the limiting strut in position, and the limiting block is connected with the limiting strut so as to limit the horizontal displacement of the battery box frame relative to the vehicle-mounted bottom support frame;
the vehicle-mounted bottom support frame is provided with a side-inserting type locking pin, the battery box frame is provided with a locking cushion block matched with the side-inserting type locking pin in position, the side-inserting type locking pin is connected with the locking cushion block to limit the battery box frame to move in the vertical direction relative to the vehicle-mounted bottom support frame.
Preferably, the limiting block is provided with a limiting hole matched with the limiting support post in shape and size, and the limiting support post is inserted into the limiting hole to form connection between the limiting block and the limiting support post.
Preferably, a locking hole in the horizontal direction is formed in the locking cushion block, and the side-inserted type locking pin is inserted into the locking hole to form connection between the side-inserted type locking pin and the locking cushion block.
Preferably, the main body of the vehicle-mounted bottom support frame is a rectangular frame body, the side-inserted type locking pins are symmetrically arranged on the inner sides of the short edges of the rectangular frame body respectively, and the side-inserted type locking pins and the limiting support columns are symmetrically arranged on the inner sides of the long edges of the rectangular frame body respectively.
Preferably, the main part of battery box frame is a cuboid frame body, the inside of cuboid frame body forms the installation space of battery box, the bottom minor face inboard of cuboid frame body has symmetrical arrangement respectively the locking cushion, and the long limit inboard of bottom has symmetrical arrangement respectively the locking cushion with the stopper.
Preferably, the limiting support column and the side-inserting type locking pin are welded on the vehicle-mounted bottom support frame; the limiting block and the locking cushion block are welded on the battery box frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a fixed of on-vehicle collet frame and heavy truck body chassis girder makes on-vehicle collet frame and heavy truck form a firm whole, improves the fixed effect of bearing of battery box, improves the reliability.
The utility model discloses a mechanical structure fixes on car end collet, and can relieve this fixedly according to the demand at any time under the effect of external force source, can accelerate the battery box trade electric efficiency greatly, improves convenience and economic nature.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a diagram of a battery box frame according to a preferred embodiment of the present invention;
FIG. 2 is a diagram of a vehicle bottom bracket frame according to a preferred embodiment of the present invention;
fig. 3 is a schematic view illustrating an assembly of the vehicle-mounted bottom bracket frame and the battery box frame according to a preferred embodiment of the present invention;
the symbols 1 to 6 in the figure represent: on-vehicle collet frame 1, side formula locking pin 2, spacing pillar 3, battery box frame 4, locking cushion 5, stopper 6 of inserting.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the fixing structure of the heavy truck battery replacement box according to an embodiment of the present invention includes a vehicle-mounted bottom bracket frame 1 and a battery box frame 4, wherein the battery box frame 4 is mounted on a battery box, and the battery box is used as a driving energy source of the heavy truck; and the vehicle-mounted bottom support frame 1 is arranged on a chassis crossbeam of the heavy truck body and is used for being connected and fixed with the battery box frame 4, so that the battery box and the heavy truck are installed. In some embodiments, the battery box may be installed on the heavy truck by hoisting, that is, the battery box on which the battery box frame 4 is installed is hoisted from above to the position where the vehicle-mounted bottom bracket frame 1 is installed, so as to complete the installation of the battery box and the heavy truck.
As shown in fig. 1, the main body of the vehicle-mounted base frame 1 is a rectangular frame body, and the side-inserted type locking pin 2 and the limiting pillar 3 are welded at the inner side of the long edge respectively, wherein the side-inserted type locking pin 2 and the limiting pillar 3 are symmetrically arranged respectively, and the side-inserted type locking pin 2 is located at the inner side of the limiting pillar 3 along the central line direction of the long edge. The inner side of the short side of the vehicle-mounted bottom support frame 1 is also symmetrically welded with a side-inserted type locking pin 2. Of course, this is just one embodiment of the present invention, and in other embodiments, the arrangement positions and the number of the side-inserted type locking pins 2 and the limiting pillars 3 can be adjusted according to the needs; however, in order to ensure a subsequent force balance, the side-mounted locking bolt 2 and the limiting strut 3 are arranged in a symmetrical manner in the preferred embodiment.
As shown in fig. 2, the main body of the battery box frame 4 is a rectangular parallelepiped frame body, the shape and size of which are matched with those of the battery box, and the internal space of the rectangular parallelepiped frame body is the installation space of the battery box. That is, the structure of the battery box frame 4 is adjustable according to the external contour shape and size of the battery box, i.e. is not limited to the rectangular parallelepiped frame body provided in the present embodiment.
The inboard position of the long limit of bottom of battery box frame 4 welds locking cushion 5 and stopper 6 respectively, and wherein the identical adaptation in position of the side formula locking pin 2 that sets up of the position of locking cushion 5 and the long limit of on-vehicle collet frame 1, the identical adaptation in position of the fibre pillar 3 that the position of stopper 6 and the long limit of on-vehicle collet frame 1 set up. Similarly, a locking cushion block 5 matched with the side-inserted locking pin 2 arranged on the inner side of the short side of the vehicle-mounted bottom bracket frame 1 in a matching way is also arranged on the inner side of the short side of the battery box frame 4.
As shown in fig. 3, the limiting strut 3 and the limiting block 6 can be connected to form a horizontal connecting and limiting mechanism to limit and restrict the horizontal displacement of the battery box frame 4 on the vehicle-mounted bottom support frame 1, so that the structural stability and reliability of the battery box after being installed in place on a heavy truck are guaranteed, and the battery box is convenient to hoist and install. Specifically, in some preferred embodiments, as shown in fig. 2, each of the limiting blocks 6 is provided with a limiting hole matched with the shape and size of the outer contour of the cylinder of the limiting post 3, and the limiting post 3 can be inserted into the limiting hole of the limiting block 6, so as to complete the connection and installation between the limiting post 3 and the limiting block 6. At this time, since the limiting strut 3 is inserted into the limiting block 6, the displacement in the horizontal direction is limited and restricted by the limiting block 6, and further, the displacement in the horizontal direction of the battery box frame 4, that is, the displacement in the X direction and the Y direction in fig. 3, is limited and restricted.
As shown in fig. 3, the side-inserted locking pin 2 and the limiting cushion block 5 can be connected to form a numerical direction connection limiting mechanism to firstly restrict the displacement of the battery box frame 4 in the numerical direction on the vehicle-mounted bottom bracket frame 1, so as to ensure the structural stability and reliability of the battery box after being installed in place on the heavy truck. In particular, in some preferred embodiments, as shown in fig. 1, the side plug-in locking bolt 1 is arranged horizontally; as shown in fig. 2, a locking hole is formed in the locking pad 5, and the side-insertion type locking pin 1 can be horizontally inserted into the locking hole of the locking pad 5, so as to complete the connection and installation between the side-insertion type locking pin 1 and the locking pad 5. At this time, since the side-insertion type lock pin 1 is inserted into the lock pad 5, the vertical displacement thereof is restricted by the lock pad 5, and the vertical displacement of the battery box frame 4, that is, the displacement in the Z direction in fig. 3 is restricted.
When the embodiment of the utility model is used, the battery box is put into the space of the battery box frame 4, and the vehicle-mounted bottom bracket frame 1 is arranged on the chassis crossbeam of the heavy truck; the battery box is hoisted above the vehicle-mounted bottom support frame 1 in a hoisting mode, the battery box frame 4 is lowered after the limiting block 6 is aligned with the limiting support 3, the limiting block 6 is connected with the limiting support 3 to form initial positioning of installation, the positions of the side-inserted type locking pin 2 and the locking cushion block 5 are matched, and the side-inserted type locking pin 2 is inserted into the locking cushion block 5 to complete locking of the side-inserted type locking pin 2 and the locking cushion block 5; and the battery box and the heavy truck are installed and fixed.
When the battery box needs to be replaced, the side-inserted type locking pin 2 is pulled through the external force source, the locking of the side-inserted type locking pin 2 on the locking cushion block 5 is released, the locking in the vertical direction of the battery box is further released, the battery box can be fixed, and then the battery box is lifted away from the heavy truck through lifting and then another battery box with electric energy is installed according to the using method.
The above-mentioned embodiment of the utility model, but through quick assembly disassembly's assembled fixed knot structure accomplish the battery box and heavily block between the installation, be convenient for install, change for trade electric efficiency.
The features of the preferred embodiments described above may be used alone in any embodiment, or may be used in combination in any embodiment without conflict.
In the drawings of the above embodiments, the same reference numerals are used for the same components or equivalent components, and terms such as "upper", "lower", "front", "rear", "left", "right", and the like used in the description are only referred to with respect to the drawings for convenience of describing the present invention.
All the drawings of the above embodiments are only for convenience of explanation of the technical contents of the present invention; the numbers, positions of the components, interrelationships between the components, and dimensions of the components used to construct the preferred embodiment do not limit the technical solution itself, but extend to the entire area covered by the technical field.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a heavily block and trade fixed knot of electric battery box constructs for heavy truck and the connection between its battery box, its characterized in that: the fixed structure comprises an on-board shoe frame mounted on the heavy truck and a battery box frame mounted on the battery box;
the vehicle-mounted bottom support frame is provided with a limiting pillar, the battery box frame is provided with a limiting block matched with the limiting pillar in position, and the limiting block is connected with the limiting pillar to limit the horizontal displacement of the battery box frame relative to the vehicle-mounted bottom support frame;
the vehicle-mounted bottom support frame is provided with a side-inserting type locking pin, the battery box frame is provided with a locking cushion block matched with the side-inserting type locking pin in position, the side-inserting type locking pin is connected with the locking cushion block to limit the battery box frame to move in the vertical direction relative to the vehicle-mounted bottom support frame.
2. The fixing structure of the re-clamping battery replacing box as claimed in claim 1, wherein: the limiting block is provided with a limiting hole matched with the limiting support column in shape and size, and the limiting support column is inserted into the limiting hole to form connection between the limiting block and the limiting support column.
3. The fixing structure of the re-clamping battery replacing box as claimed in claim 1, wherein: the locking cushion block is provided with a locking hole in the horizontal direction, and the side-inserted type locking pin is inserted into the locking hole to form connection between the side-inserted type locking pin and the locking cushion block.
4. The fixing structure of the re-clamping battery replacing box as claimed in claim 1, wherein: the main body of the vehicle-mounted bottom support frame is a rectangular frame body, the inner sides of the short edges of the rectangular frame body are respectively symmetrically provided with the side-inserting type locking pin, and the inner sides of the long edges are respectively symmetrically provided with the side-inserting type locking pin and the limiting strut.
5. The fixing structure of the re-clamping battery replacing box as claimed in claim 1, wherein: the main part of battery box frame is a cuboid frame body, the inside of cuboid frame body forms the installation space of battery box, the bottom minor face inboard of cuboid frame body has symmetrical arrangement respectively the locking cushion, and the long limit inboard of bottom has symmetrical arrangement respectively the locking cushion with the stopper.
6. The fixing structure of the heavy truck battery replacement box according to any one of claims 1 to 5, characterized in that: the limiting support column and the side-inserted locking pin are welded on the vehicle-mounted bottom support frame.
7. The fixing structure of the heavy truck battery replacement box according to any one of claims 1 to 5, characterized in that: the limiting block and the locking cushion block are welded on the battery box frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413659.0U CN211335567U (en) | 2019-12-25 | 2019-12-25 | Fixing structure of battery box for replacing heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413659.0U CN211335567U (en) | 2019-12-25 | 2019-12-25 | Fixing structure of battery box for replacing heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335567U true CN211335567U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922413659.0U Active CN211335567U (en) | 2019-12-25 | 2019-12-25 | Fixing structure of battery box for replacing heavy truck |
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| CN (1) | CN211335567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128826A1 (en) * | 2019-12-25 | 2021-07-01 | 上海玖行能源科技有限公司 | Battery-replaceable load-bearing motion apparatus |
-
2019
- 2019-12-25 CN CN201922413659.0U patent/CN211335567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128826A1 (en) * | 2019-12-25 | 2021-07-01 | 上海玖行能源科技有限公司 | Battery-replaceable load-bearing motion apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiudian Yonghang (Shanghai) equipment Technology Co.,Ltd. Assignor: SHANGHAI ENNEAGON ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: X2022310000013 Denomination of utility model: A fixed structure of heavy truck power exchange battery box Granted publication date: 20200825 License type: Common License Record date: 20220309 |