CN214112259U - Assembly structure of lithium cell on passenger train automobile body - Google Patents
Assembly structure of lithium cell on passenger train automobile body Download PDFInfo
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- CN214112259U CN214112259U CN202022886206.2U CN202022886206U CN214112259U CN 214112259 U CN214112259 U CN 214112259U CN 202022886206 U CN202022886206 U CN 202022886206U CN 214112259 U CN214112259 U CN 214112259U
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- lithium cell
- locating pin
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- guide rail
- steelframe
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an assembly structure of lithium cell on passenger train automobile body, the assembly structure of lithium cell on the passenger train automobile body includes lithium cell package, installation steelframe, sets up guide rail on the installation steelframe, sets up the connection steelframe on the installation steelframe, sets up the slider in lithium cell package bottom, sets up at the mounting panel of lithium cell package one side, sets up at the installation foot of lithium cell package opposite side, sets up the locating pin in the lithium cell side and sets up the locating pin bush on connecting the steelframe, the locating pin mutually supports with the locating pin bush, the removal route of guide rail is parallel to each other with the axial lead of locating pin, the slider mutually supports with the guide rail, the installation foot links to each other with the installation steelframe, the mounting panel links to each other with the connection steelframe, the radius of locating pin is less than the inner wall radius of locating pin bush. The utility model provides a pair of assembly structure of lithium cell on passenger train automobile body can reach simple and convenient lithium cell installation and location on the car, is convenient for maintain the effect.
Description
Technical Field
The utility model relates to a passenger train lithium cell especially relates to an assembly structure of lithium cell on passenger train automobile body.
Background
The national economy is rapidly increased since the reform of China is open, the scientific innovation and the independent innovation become the mainstream of the current industrial development of China, and the industry of China gradually develops towards the direction of intensive type, energy conservation, emission reduction and low carbon. With the rapid development of economy, the development of the transportation industry is driven by the continuous economic trade, particularly, a land vehicle, namely a passenger car, becomes a necessary vehicle for people to go out, the rapid development of the passenger car brings convenience to the life of human beings, and meanwhile, the tail gas discharged by an automobile also brings harm to the health of people and pollutes the atmospheric environment. The Copenhagen conference has brought forward the environmental pollution problem to the schedule, and has attracted the leaders of all the countries in the world. With the shortage of global energy, passenger cars need to use a large amount of fuel, which worsens the energy crisis. In order to ensure the sustainable development of society, people are continuously searching for an environment-friendly and energy-saving green vehicle, namely an electric motor coach. The new energy electric motor coach is an important industrial direction for the development of China: energy saving, environmental protection and no pollution. The heart part of the electric motor coach is a battery and a capacitor. The power and the quality of the battery and the capacitor directly influence the service life of the passenger car.
At present the installation of most lithium cells is from up installing the vehicle bottom down with the battery package, and this kind of mounting means need rise the car, lifts the installation again with the battery package, and the operation is complicated, installation and maintenance not convenient for.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough that present passenger train lithium cell exists, the utility model provides an assembly structure of lithium cell on passenger train automobile body can reach simple and convenient lithium cell installation and location on the car, is convenient for maintain the effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an assembly structure of lithium cell on passenger train automobile body, the assembly structure of lithium cell on passenger train automobile body includes lithium cell package, installation steelframe, sets up guide rail on the installation steelframe, sets up connection steelframe on the installation steelframe, sets up the slider in lithium cell package bottom, sets up at the mounting panel of lithium cell package one side, sets up at the installation foot of lithium cell package opposite side, sets up the locating pin cover on connecting the steelframe, the locating pin mutually supports with the locating pin cover, the removal route of guide rail is parallel to each other with the axial lead of locating pin, the slider mutually supports with the guide rail, the installation foot links to each other with the installation steelframe, the mounting panel links to each other with connection steelframe, the radius of locating pin is less than the inner wall radius of locating pin cover.
According to the utility model discloses an aspect, the installation foot still includes first mounting hole and construction bolt, be provided with the second mounting hole on the installation steelframe, be provided with construction nut on the second mounting hole, construction nut and construction bolt threaded connection.
According to an aspect of the invention, the guide rail is provided with two, parallel to each other between the guide rail.
According to an aspect of the present invention, the mounting plate is fastened to the connecting steel frame by bolts.
According to an aspect of the present invention, the guide rail is a groove-shaped guide rail, and the slider is engaged into the guide rail.
According to an aspect of the invention, the height of the slider is larger than 50 mm.
The utility model discloses the advantage of implementing:
the utility model provides an assembly structure of lithium cell on passenger train automobile body, the assembly structure of lithium cell on the passenger train automobile body includes lithium cell package, installation steelframe, sets up guide rail on the installation steelframe, sets up the connection steelframe on the installation steelframe, sets up the slider in lithium cell package bottom, sets up at the mounting panel of lithium cell package one side, sets up at the installation foot of lithium cell package opposite side, sets up the locating pin in the lithium cell side and sets up the locating pin bush on connecting the steelframe, the locating pin mutually supports with the locating pin bush, the removal route of guide rail is parallel to each other with the axial lead of locating pin, the slider mutually supports with the guide rail, the installation foot links to each other with the installation steelframe, the mounting panel links to each other with the connection steelframe, the radius of locating pin is less than the inner wall radius of locating pin bush. The utility model provides a pair of assembly structure of lithium cell on passenger train automobile body can reach simple and convenient lithium cell installation and location on the car, is convenient for maintain the effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an assembly structure of a lithium battery on a passenger car body according to the present invention;
fig. 2 is an exploded view of the assembly structure of the lithium battery on the body of the passenger car.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-2, the assembling structure of the lithium battery on the passenger car body comprises a lithium battery pack 1, a mounting steel frame 8, a guide rail 5 arranged on the mounting steel frame 8, a connecting steel frame 6 arranged on the mounting steel frame 8, a slide block 4 arranged at the bottom of the lithium battery pack 1, a mounting plate 2 arranged at one side of the lithium battery pack 1, a mounting foot 11 arranged at the other side of the lithium battery pack 1, a positioning pin 3 arranged at the side of the lithium battery and a positioning pin sleeve 7 arranged on the connecting steel frame 6, the positioning pin 3 is matched with the positioning pin sleeve 7, the moving path of the guide rail 5 is parallel to the axial lead of the positioning pin 3, slider 4 and guide rail 5 are mutually supported, installation foot 11 links to each other with installation steelframe 8, mounting panel 2 links to each other with connecting the steelframe 6, the radius of locating pin 3 is less than the inner wall radius of locating pin cover 7.
In this embodiment, the mounting leg 11 further includes a first mounting hole and a mounting bolt 10, a second mounting hole 9 is provided on the mounting steel frame 8, a mounting nut is provided on the second mounting hole 9, and the mounting nut 10 is in threaded connection with the mounting bolt.
In the present embodiment, two guide rails 5 are provided, and the guide rails 5 are parallel to each other.
In the present embodiment, the mounting plate 2 is fastened to the connecting steel frame 6 by bolts.
In this embodiment, the guide rail 5 is a groove-shaped guide rail 5, and the slider 4 is clamped in the guide rail 5.
In this embodiment, the height of the slider 4 is greater than 50 mm.
Installing two nylon guide rails on a vehicle body framework by bolts respectively;
the battery pack is lifted by a forklift so that the guide structure under the battery pack is initially aligned with the corresponding guide rail, and then the battery pack is pushed into the mounting position along the guide rail. When the forklift is used, the distance between the two guide rails is reserved to be enough for the width of the forklift arm, and the height between the bottom of the battery pack and the body frame is larger than the thickness of the forklift arm; after the battery pack reaches the designated position, the battery pack is fixed on the vehicle body by bolts respectively.
This kind of structural style makes the assembly manufacturability of battery package better: the mounting guide rail on the supporting framework can enable the heavy battery pack to move more easily during assembly, and meanwhile, the positioning and guiding effects are achieved. In addition, the positioning pin of the guide structure is designed on the battery pack, and the corresponding pin bush is designed on the vehicle body, so that the positioning effect on the battery pack can be well played, and the mounting precision is ensured; the battery pack only slides along the guide rail during the assembly, so that the battery pack only needs to be lifted, and the whole vehicle does not need to be lifted; the mounting point position of battery package adopts machining pole nut + bolted connection, can solve stress concentration's problem effectively, and connects more firmly. Meanwhile, the supporting framework plays a better protection role for the battery pack and is more reliable.
The utility model discloses the advantage of implementing:
the utility model provides an assembly structure of lithium cell on passenger train automobile body, the assembly structure of lithium cell on the passenger train automobile body includes lithium cell package, installation steelframe, sets up guide rail on the installation steelframe, sets up the connection steelframe on the installation steelframe, sets up the slider in lithium cell package bottom, sets up at the mounting panel of lithium cell package one side, sets up at the installation foot of lithium cell package opposite side, sets up the locating pin in the lithium cell side and sets up the locating pin bush on connecting the steelframe, the locating pin mutually supports with the locating pin bush, the removal route of guide rail is parallel to each other with the axial lead of locating pin, the slider mutually supports with the guide rail, the installation foot links to each other with the installation steelframe, the mounting panel links to each other with the connection steelframe, the radius of locating pin is less than the inner wall radius of locating pin bush. The utility model provides a pair of assembly structure of lithium cell on passenger train automobile body can reach simple and convenient lithium cell installation and location on the car, is convenient for maintain the effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an assembly structure of lithium cell on passenger train automobile body which characterized in that: the assembly structure of lithium cell on passenger train car body includes lithium cell package, installation steelframe, sets up guide rail, the connection steelframe of setting on the installation steelframe, sets up at the slider of lithium cell package bottom, sets up at the mounting panel of lithium cell package one side, sets up at the installation foot of lithium cell package opposite side, sets up the locating pin in the lithium cell side and sets up the locating pin cover on connecting the steelframe, the locating pin mutually supports with the locating pin cover, the removal route of guide rail is parallel to each other with the axial lead of locating pin, the slider is mutually supported with the guide rail, the installation foot links to each other with the installation steelframe, the mounting panel links to each other with the connection steelframe, the radius of locating pin is less than the inner wall radius of locating pin cover.
2. The assembly structure of the lithium battery on the body of the passenger car according to claim 1, characterized in that: the mounting foot further comprises a first mounting hole and a mounting bolt, a second mounting hole is formed in the mounting steel frame, a mounting nut is arranged on the second mounting hole, and the mounting nut is in threaded connection with the mounting bolt.
3. The assembly structure of the lithium battery on the body of the passenger car according to claim 2, characterized in that: the guide rail is provided with two, be parallel to each other between the guide rail.
4. The assembly structure of the lithium battery on the body of the passenger car according to claim 3, characterized in that: the mounting plate is fastened on the connecting steel frame through bolts.
5. The assembly structure of the lithium battery on the body of the passenger car according to claim 4, characterized in that: the guide rail is a groove-shaped guide rail, and the sliding block is clamped in the guide rail.
6. The assembly structure of the lithium battery on the body of the passenger car according to claim 5, characterized in that: the height of the sliding block is larger than 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886206.2U CN214112259U (en) | 2020-12-05 | 2020-12-05 | Assembly structure of lithium cell on passenger train automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886206.2U CN214112259U (en) | 2020-12-05 | 2020-12-05 | Assembly structure of lithium cell on passenger train automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214112259U true CN214112259U (en) | 2021-09-03 |
Family
ID=77508656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022886206.2U Active CN214112259U (en) | 2020-12-05 | 2020-12-05 | Assembly structure of lithium cell on passenger train automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214112259U (en) |
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2020
- 2020-12-05 CN CN202022886206.2U patent/CN214112259U/en active Active
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