CN202695585U - Battery box outer frame roller device - Google Patents
Battery box outer frame roller device Download PDFInfo
- Publication number
- CN202695585U CN202695585U CN2012204087424U CN201220408742U CN202695585U CN 202695585 U CN202695585 U CN 202695585U CN 2012204087424 U CN2012204087424 U CN 2012204087424U CN 201220408742 U CN201220408742 U CN 201220408742U CN 202695585 U CN202695585 U CN 202695585U
- Authority
- CN
- China
- Prior art keywords
- roller
- battery case
- rolling wheel
- wheel support
- rollers
- 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.)
- Expired - Lifetime
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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
Abstract
The utility model provides a battery box outer frame roller device which is easy to install and operate and reliable in usability. The battery box outer frame roller device comprises a plurality of rollers and roller supports, wherein the plurality of rollers are arranged in parallel, the roller supports are used for placing two ends of the rollers, and the two ends of the rollers are respectively provided with suspension shock absorbing mechanisms. The rollers, the suspension shock absorbing mechanisms and the roller supports are connected to be a whole through a fixing limit device. Each suspension shock absorbing mechanism comprises an elastic body positioned between roller end underneath and the roller supports. The battery box outer frame roller device can effectively tolerate the defect of working accuracy and adequately guarantee a supporting function of the roller device.
Description
Technical field
The utility model relates to a kind of roller devices of electric automobile battery box outside framework.
Background technology
Along with the development of clean energy resource electric automobile, according to the actual needs of large-scale public transport bus and other motorbuss, national grid proposes progressively to adopt and changes power mode and satisfy the actual demand that electric automobile replenishes the energy fast.
Changing on the electric battery case outside framework in the market all can be installed roller devices, to guarantee that case can slide in the outside framework in the battery.Roller devices is comprised of several roller array, and is simple in structure, and the turnover of convenient interior case is slided.In actual applications, because the factor of machining accuracy and each side, it usually is case bottom surface in a part of roller can contact and support, and another part roller often can't play due supporting role because touching interior case bottom surface, during running car, these can't touch the roller of interior case in the situation that some road conditions are poor easily bumps with interior case.In addition, roller devices is bearing the weight of case in the battery case, and in the past for a long time, the roller that often bears weight can more easily damage than the roller that does not often bear weight, thereby easy use to battery case impacts.In order to address this problem, need a kind of roller devices that can as far as possible all contact with interior case justice face of design.
The utility model content
Technical problem to be solved in the utility model provides a kind of installation, the easy to operate and reliable battery case outside framework of serviceability roller devices.
The utility model comprises the roller that several are arranged in parallel, and places the rolling wheel support at roller two ends, at the both ends of described roller the suspension shockproof mechanism is installed respectively, and by one fixedly stopping means roller, suspension shockproof mechanism and rolling wheel support are linked into an integrated entity.
Described suspension shockproof mechanism comprises the elastomer that is arranged between roller end portions below and the rolling wheel support.Described elastomer comprises the first elastomeric layer that directly contacts with roller end portions, and strain is greater than the second elastomeric layer of the first elastomeric layer.This can guarantee to hang shockproof mechanism when having enough elasticity effectively to adjust the mismachining tolerance of roller devices, makes its elastomeric direct contact surface more wear-resisting, plays enough supporting roles.
Described fixedly stopping means comprises that one is arranged at the spacing pressing plate of roller end portions upper surface, and is arranged at the spacing supporting plate of elastomer lateral surface, by securing member spacing pressing plate, rolling wheel support and spacing supporting plate is fixed together.
Because the roller both ends install to hang shockproof mechanism, the roller position can be raised to some extent with respect to original roller position, by fixing stopping means, and the interior case effect of weight of battery, each roller all can touch with interior case bottom surface, has played the effect of slip and load-bearing.
The utility model can contain the defective of machining accuracy effectively, fully guarantees the support function of roller devices, and is secondly simple in structure, maintains easily maintenance and has higher dependability.
Description of drawings
Below in conjunction with drawings and Examples this patent is further specified.
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is that the utility model is installed the part section structural representation that hangs the shockproof mechanism position.
Fig. 3 is the utility model practical application position view.
Among the figure: 1, roller, 2, shockproof mechanism, 3, fixture, 4, the roller limiting plate, 5, fixing rivet, 6, elastomer, the 7, first elastomeric layer, the 8, second elastomeric layer, 9, the rubber supporting plate, 10, case in the battery case, 11, the battery case outside framework.
Embodiment
As shown in Figure 1, the utility model comprises the roller 1 of several parallel arrangements arranged side by side, and the two ends of roller 1 are placed on the rolling wheel support 3, between the end of rolling wheel support 3 and roller 1 shockproof mechanism 2 is set.
As shown in Figure 2, for ease of installing, rolling wheel support 3 is set to U-shaped grillage, and its top equidistantly arranges notch, so that roller end portions is put into; Shockproof mechanism 2 comprises the elastomer 6 that is comprised of the first elastomeric layer 7 and the second elastomeric layer 8, and this elastomer is arranged between the upper base surface of the end of roller 1 and rolling wheel support 3.Upper surface in roller 1 end arranges roller limiting plate 4, and the lateral surface of elastomer 6 arranges rubber supporting plate 9, and fixing rivet 5 is fixed together roller limiting plate 4, rolling wheel support 3 and rubber supporting plate.
As shown in Figure 3, towards arrow direction shown in Figure 3, the roller 1 that is arranged on battery case outside framework 11 increases with respect to the position of original roller devices case 10 with a speed in the battery case, but does not affect normally pushing of case 10 in the battery case.Along with pushing of case in the battery case 10, rely on the weight of case in the battery case itself, the set shockproof mechanism in roller 1 two ends has corresponding strain adjustment, some rollers 1 that the position slightly can be improved are adjusted to suitable position, thereby bottom and all rollers of case 10 in the battery case are all touched.When automobilism, owing to contacting the deformation that has been transformed into shockproof mechanism 3 Elastic materials between case 10 and the roller devices in the battery case, thereby can avoid the noise that collides, play cushioning effect.
Claims (4)
1. battery case outside framework roller devices, comprise the roller that several are arranged in parallel, and the rolling wheel support at placement roller both ends, it is characterized in that: the suspension shockproof mechanism is installed respectively at the both ends at described roller, and by one fixedly stopping means with roller, hang shockproof mechanism and rolling wheel support links into an integrated entity.
2. battery case outside framework roller devices according to claim 1 is characterized in that: described suspension shockproof mechanism comprises the elastomer that is arranged between roller end portions below and the rolling wheel support.
3. battery case outside framework roller devices according to claim 2, it is characterized in that: described elastomer comprises the first elastomeric layer that directly contacts with roller end portions, and strain is greater than the second elastomeric layer of the first elastomeric layer.
4. battery case outside framework roller devices according to claim 2, it is characterized in that: described fixedly stopping means, comprise that one is arranged at the spacing pressing plate of roller end portions upper surface, with the spacing supporting plate that is arranged at the elastomer lateral surface, spacing pressing plate, rolling wheel support and spacing supporting plate are fixed together by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204087424U CN202695585U (en) | 2012-08-17 | 2012-08-17 | Battery box outer frame roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204087424U CN202695585U (en) | 2012-08-17 | 2012-08-17 | Battery box outer frame roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695585U true CN202695585U (en) | 2013-01-23 |
Family
ID=47551154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204087424U Expired - Lifetime CN202695585U (en) | 2012-08-17 | 2012-08-17 | Battery box outer frame roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932191A (en) * | 2016-07-08 | 2016-09-07 | 安徽江淮汽车股份有限公司 | Battery fixing device and electric vehicle |
| CN106025131A (en) * | 2016-07-04 | 2016-10-12 | 北京海博思创科技有限公司 | Battery pack fixing device and vehicle-mounted power supply device |
| CN107240659A (en) * | 2017-07-19 | 2017-10-10 | 北京普莱德新能源电池科技有限公司 | Support meanss and battery carrier |
-
2012
- 2012-08-17 CN CN2012204087424U patent/CN202695585U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025131A (en) * | 2016-07-04 | 2016-10-12 | 北京海博思创科技有限公司 | Battery pack fixing device and vehicle-mounted power supply device |
| CN105932191A (en) * | 2016-07-08 | 2016-09-07 | 安徽江淮汽车股份有限公司 | Battery fixing device and electric vehicle |
| CN107240659A (en) * | 2017-07-19 | 2017-10-10 | 北京普莱德新能源电池科技有限公司 | Support meanss and battery carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |