CN207683314U - A kind of height-adjustable power battery protective device of electric motor coach - Google Patents
A kind of height-adjustable power battery protective device of electric motor coach Download PDFInfo
- Publication number
- CN207683314U CN207683314U CN201721878810.2U CN201721878810U CN207683314U CN 207683314 U CN207683314 U CN 207683314U CN 201721878810 U CN201721878810 U CN 201721878810U CN 207683314 U CN207683314 U CN 207683314U
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- China
- Prior art keywords
- adjusting rod
- power battery
- supporting rod
- welded
- protective device
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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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- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric motor coach height-adjustable power battery protective device, including crossbeam, supporting rod, adjusting rod；The both ends of the surface of the crossbeam are welded on vertical two parallel supporting rod sides, each supporting rod lower face is welded in fixed plate, the floor of two increase intensity is welded between supporting rod and fixed plate, is cased with adjusting rod in post upper portion, adjusting rod upper surface is concordantly welded to connect plate；There are one cylindrical bases for level position setting inside adjusting rod；Pedestal passes through spring and positioning pin connection.The utility model can adjust whole height by pressing positioning pin, realize that multi-vehicle-type shares, device is fixed on body understructure by bolt and nut, convenient for assembly and dismounting；The overall construction design of the utility model ensure battery flat when being hit by the external world battery case from destroying.
Description
Technical field
The utility model belongs to pure electric coach applied technical field, and in particular to a kind of electric motor coach is with height-adjustable
Power battery protective device.
Background technology
Country widely popularize the support with policy under, the new-energy automobile in China is developed rapidly, pure electric vehicle visitor
The volume of production and marketing of vehicle is also climbing up and up.Based on this, the safety problem of pure electric coach is also as focus common in the industry.And it moves
Driving energy source of the power battery as vehicle, security protection are even more the important link that entire vehicle design can not be ignored in the process.
The Ministry of Industry and Information's publication of the end of the year 2016《Electric motor coach safety specification》4.8th article even more to the vehicle-mounted energy storage system of pure electric coach
System proposes specific anticollision requirement.The pure electric coach of bus and coach enterprise production before this is all fitted without power battery protection dress
It sets, the car structure of power battery and safety when by hitting are difficult to be protected, and there is also huge hidden for the safety of vehicle
Suffer from.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable power battery protective devices of electric motor coach, should
Power battery protective device both can guarantee pure electric coach when by other vehicles or big machinery shock battery case not by broken
It is bad, and can realize that multi-vehicle-type shares by adjustable structure.The power battery protective device largely improves pure electricity
The vehicle security of dynamic car.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of electric motor coach height-adjustable power battery protective device, including crossbeam, supporting rod, adjusting rod；Institute
The both ends of the surface for stating crossbeam are welded on vertical two parallel supporting rod sides, and each supporting rod lower face is welded on fixed plate
On, the floors of two increase intensity are welded between supporting rod and fixed plate, are cased with adjusting rod in post upper portion, on adjusting rod
End face is concordantly welded to connect plate；
Described its short transverse of supporting rod upper edge is provided with several the first equidistant circular holes；Described its height of adjusting rod upper edge
Direction is opened there are one the second circular hole, and there are one cylindrical bases for level position setting inside adjusting rod；Pedestal passes through spring
With positioning pin connection.
Gap size between the supporting rod and adjusting rod is：0.5mm≤gap≤1mm.
The crossbeam, supporting rod and adjusting rod are rectangular tube, and material is low-alloy steel or carbon steel.
First circular hole there are two being opened on the connecting plate；The connecting plate thickness range is：3mm≤thickness≤5mm；Connection
Plate is connected and fixed with chassis runner.
Second circular hole there are two being opened in the fixed plate；The fixed plate thickness range is：5mm≤thickness≤10mm；Gu
Fixed board is connected and fixed with vehicle body embedded bracket.
The positioning pin is multidiameter structure；Positioning pin passes through the second circular hole to be inserted into the first circular hole, is positioned by pressing
Sell stretchable adjusting rod.
The beneficial effects of the utility model：The utility model can adjust whole height by pressing positioning pin, realize more
Vehicle shares, and device is fixed on body understructure by bolt and nut, convenient for assembly and dismounting；The whole knot of the utility model
Structure design ensure battery flat by the external world hit when battery case from destroy.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the usage state diagram of the utility model.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, the height-adjustable power battery protective device of a kind of electric motor coach, including crossbeam 1, branch
Strut 2, adjusting rod 3, connecting plate 4, pedestal 5, spring 6, positioning pin 7, floor 8 and fixed plate 9；The both ends of the surface of crossbeam 1 are welded on
On vertical two parallel 2 sides of supporting rod, 2 lower face of each supporting rod is welded in fixed plate 9, supporting rod 2 and fixed plate 9
Between two increase intensity of welding floors 8, be cased with adjusting rod 3 in 2 upper end of supporting rod, 3 upper surface of adjusting rod is concordantly welded
Connecting plate 4；
Gap size between the supporting rod 2 and adjusting rod 3 is：0.5mm≤gap≤1mm.
The crossbeam 1, supporting rod 2 and adjusting rod 3 be rectangular tube, material be low-alloy steel or the higher carbon steel of intensity,
Floor 8 is used to reinforce the resistance intensity of power battery protective device.
It is opened on the connecting plate 4 there are two the first circular hole 41, is used for the connection of power battery protective device and chassis runner
It is fixed；4 thickness range of the connecting plate is：3mm≤thickness≤5mm.
It is opened in the fixed plate 9 there are two the second circular hole 91, for power battery protective device and vehicle body embedded bracket
It is connected and fixed；9 thickness range of the fixed plate is：5mm≤thickness≤10mm.
Such as Fig. 4, by bolt and nut, connecting plate 4 is connected and fixed with the chassis runner 16 for being provided with through-hole, fixed plate 9 and vehicle
Body embedded bracket 15 is connected and fixed.
Such as Fig. 1, Fig. 3, its short transverse of 2 upper edge of the supporting rod is provided with several equidistant 21 (trepannings of the first circular hole
Side wall is adjacent with crossbeam, supporting rod connection side wall), the height for adjusting entire battery protection device.
Its short transverse of 3 upper edge of the adjusting rod is opened there are one the second circular hole 31, and 3 inside of adjusting rod is same highly (with second
Circular hole) position setting there are one cylindrical base 5, for limiting relative position of the spring on adjusting rod.
Pedestal 5 is connect by spring 6 with positioning pin 7, and positioning pin 7 is multidiameter structure, not only can guarantee retractility but also can protect
Card does not depart from adjusting rod；Positioning pin 7 passes through the second circular hole 31 to be inserted into the first circular hole 21, by pressing the stretchable adjusting of positioning pin
Bar, the height for adjusting whole device in a certain range；Adjust the height of whole device.
Such as Fig. 4, power battery protective device 10 provided by the utility model is bolted and is fixed on body understructure
On, it forms strong protection together between power battery cabin door 14 and power battery 11, ensures vehicle by hitting
For power battery 11 from destroying, vehicle still can normal operation when hitting.This utility model also increases under the premise of proof strength
Height-adjustable design, improves the versatility of whole device.The mode that bolt and nut is connected and fixed is also ensured not
The convenience of handling is improved on the basis of influence battery case assembly.
The utility model can form protective barrier together between electric motor coach power battery hatch door and battery, ensure power
Battery vehicle by when colliding from destroy, reduce security risk.Meanwhile height-adjustable design, versatility is improved,
Guarantee to use on the electric motor coach of various.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of height-adjustable power battery protective device of electric motor coach, it is characterised in that：Including crossbeam (1), support
Bar (2), adjusting rod (3)；The both ends of the surface of the crossbeam (1) are welded on vertical two parallel supporting rod (2) sides, Mei Gezhi
Strut (2) lower face is welded in fixed plate (9), and the floor of two increase intensity is welded between supporting rod (2) and fixed plate (9)
(8), adjusting rod (3) is cased in supporting rod (2) upper end, adjusting rod (3) upper surface is concordantly welded to connect plate (4)；
Described its short transverse of supporting rod (2) upper edge is provided with several equidistant the first circular holes (21)；Adjusting rod (3) upper edge
Its short transverse is opened there are one the second circular hole (31), and there are one cylindrical bases for the internal level position setting of adjusting rod (3)
(5)；Pedestal (5) is connect by spring (6) with positioning pin (7).
2. power battery protective device according to claim 1, which is characterized in that the supporting rod (2) and adjusting rod (3)
Between gap size be：0.5mm≤gap≤1mm.
3. power battery protective device according to claim 1, which is characterized in that the crossbeam (1), supporting rod (2) and
Adjusting rod (3) is rectangular tube, and material is low-alloy steel or carbon steel.
4. power battery protective device according to claim 1, which is characterized in that there are two being opened on the connecting plate (4)
First circular hole (41)；Connecting plate (4) thickness range is：3mm≤thickness≤5mm；Connecting plate (4) connects with chassis runner (16)
Connect fixation.
5. power battery protective device according to claim 1, which is characterized in that there are two being opened on the fixed plate (9)
Second circular hole (91)；Fixed plate (9) thickness range is：5mm≤thickness≤10mm；Fixed plate (9) and vehicle body embedded bracket
(15) it is connected and fixed.
6. power battery protective device according to claim 1, which is characterized in that the positioning pin (7) is multi-diameter shaft knot
Structure；Positioning pin (7) passes through the second circular hole (31) to be inserted into the first circular hole (21), by pressing the stretchable adjusting rod of positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878810.2U CN207683314U (en) | 2017-12-28 | 2017-12-28 | A kind of height-adjustable power battery protective device of electric motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878810.2U CN207683314U (en) | 2017-12-28 | 2017-12-28 | A kind of height-adjustable power battery protective device of electric motor coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683314U true CN207683314U (en) | 2018-08-03 |
Family
ID=62992472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878810.2U Active CN207683314U (en) | 2017-12-28 | 2017-12-28 | A kind of height-adjustable power battery protective device of electric motor coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
| CN110962565A (en) * | 2019-12-20 | 2020-04-07 | 郑杰 | Be used for reinforced (rfd) installation shell of new forms of energy battery |
| CN113540669A (en) * | 2021-07-01 | 2021-10-22 | 合众新能源汽车有限公司 | AGV safety device for battery packaging device |
-
2017
- 2017-12-28 CN CN201721878810.2U patent/CN207683314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
| CN110962565A (en) * | 2019-12-20 | 2020-04-07 | 郑杰 | Be used for reinforced (rfd) installation shell of new forms of energy battery |
| CN110962565B (en) * | 2019-12-20 | 2023-08-18 | 国网江苏省电力有限公司宿迁供电分公司 | A installation shell for new forms of energy battery consolidates |
| CN113540669A (en) * | 2021-07-01 | 2021-10-22 | 合众新能源汽车有限公司 | AGV safety device for battery packaging device |
| CN113540669B (en) * | 2021-07-01 | 2024-05-28 | 合众新能源汽车股份有限公司 | Battery inclusion AGV safety device |
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| GR01 | Patent grant |