CN207060009U - A kind of electric automobile changes the locating platform of battery - Google Patents

A kind of electric automobile changes the locating platform of battery Download PDF

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Publication number
CN207060009U
CN207060009U CN201720952362.XU CN201720952362U CN207060009U CN 207060009 U CN207060009 U CN 207060009U CN 201720952362 U CN201720952362 U CN 201720952362U CN 207060009 U CN207060009 U CN 207060009U
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China
Prior art keywords
electric automobile
roller
platform
battery
locating platform
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Withdrawn - After Issue
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CN201720952362.XU
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Chinese (zh)
Inventor
张良
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Hangzhou Shi Kai Automation Equipment Co Ltd
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Hangzhou Shi Kai Automation Equipment Co Ltd
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Abstract

It the utility model is related to the locating platform that a kind of electric automobile changes battery;It includes:One locating platform main body, the first half of locating platform main body and latter half of is respectively formed with a downward groove;One horizontal sliding equipment, there are two sliding platforms, be separately mounted in two grooves, can be close to each other or separated under the driving of horizontal drive mechanism, so as to adapt to the electric automobile of different wheelbases;Liang Ge vertical liftings mechanism, one of them is liftably arranged on the sliding platform of front side, for supporting and positioning two front-wheels of electric automobile, another is liftably arranged on the sliding platform of rear side, for supporting and positioning two trailing wheels of electric automobile, electric automobile can be positioned, so as to coordinate automation fixture fetching battery, solving manual work, in battery handling process labor intensity to be present big, the problem of potential safety hazard such as drop, and with reliable, service life length, the convenient technical characterstic of operation and maintenance.

Description

A kind of electric automobile changes the locating platform of battery
Technical field
A kind of locating platform is the utility model is related to, specifically a kind of electric automobile changes the locating platform of battery.
Background technology
Electric automobile as the term suggests its power resources in electric power, and the delivery end of electric automobile electric power is derived from its in-car and placed Electrokinetic cell.The electrokinetic cell of current domestic electric automobile has two kinds of operation modes:Charge mode and change power mode.Make in Hangzhou For the experimental city of state's net electric automobile, the electric automobile that city has large quantities of uses to change power mode is being run, at present electric automobile Battery is single from focusing between 65-85KG, and an automobile has 4 electrokinetic cells.Main use manually changes power mode at present, electronic It is big labor intensity to be present in the handling process of automobile batteries, the problems such as the potential safety hazard such as drop.In view of the above-mentioned problems, applicant carries Go out and manually change shop by automation equipment to substitute, so as to improve operating efficiency, ensure safety and reduce labor intensity;Automation is set The standby work for changing battery is mainly completed by the fixture automated, matched, it is necessary to a kind of locating platform be designed, first to electricity Electrical automobile is positioned, and then fixture carries out picking and placeing for battery again;Current such locating platform is still needed design.
Utility model content
The purpose of this utility model is overcome the shortcomings of in background technology, there is provided a kind of electric automobile changes the positioning of battery Platform, electric automobile can be positioned, so as to coordinate automation fixture fetching battery, solve manual work and carried in battery It is big labor intensity to be present in process, the problem of the potential safety hazard such as drop, and with reliable, service life length, uses and ties up Protect convenient technical characterstic.
The technical solution adopted in the utility model is:
A kind of electric automobile changes the locating platform of battery, it is characterised in that it includes:One locating platform main body, positioning are flat The first half of platform main body and latter half of respectively it is formed with a downward groove;One horizontal sliding equipment, there are two sliding platforms, point Can be close to each other under the driving of horizontal drive mechanism or it An Zhuan not separate in two grooves, so as to adapt to different wheelbases Electric automobile;Liang Ge vertical liftings mechanism, one of them is liftably arranged on the sliding platform of front side, for supporting and positioning Two front-wheels of electric automobile, another is liftably arranged on the sliding platform of rear side, for supporting and positioning electric automobile Two trailing wheels.
Preferably, the locating platform main body is rectangular frame structure, the top surface of frame structure is horizontally installed with Three sections of outer plates, a groove is formed between adjacent two sections of outer plates.
Preferably, the bottom of the groove is provided with the guide rail arranged along the longitudinal direction, the bottom of sliding platform passes through Sliding block is slidably mounted on guide rail.
Preferably, the horizontal drive mechanism includes horizontal motor, screw mandrel and nut, screw mandrel is arranged with guide rail parallel And driven by horizontal motor, the screw thread at the both ends of screw mandrel by nut with two sliding platforms on the contrary, and be connected respectively.
Preferably, the sliding platform is frame structure, top surface is provided with built-in inserted plate, the front-end and back-end point of built-in inserted plate It is not slidably inserted into adjacent outer plate, the left side of built-in inserted plate and right side opening are provided with open corresponding with vertical lifting mechanism Mouthful.
Preferably, the vertical lifting mechanism includes Liang Ge rollers mechanism, two Worm gear feed screw lifts and transmission Motor, Liang Ge rollers mechanism are separately mounted to corresponding to sliding platform in opening, the bottom of each roller mechanism and Worm gear feed screw The push rod connection of lift, the input shaft of two Worm gear feed screw lifts and the transmission axis connection of driving motor, driving motor turn When dynamic, Worm gear feed screw lift drives roller structure oscilaltion.
Preferably, the roller mechanism includes casing, curved several rollers being arranged in casing of open top Cylinder and roller brake assemblies;The axis of each roller is arranged in left-right direction, by installed in casing one between adjacent roller The gear intermeshing at end, the rotating shaft of one of roller stretches out from the other end of casing and splined shaft is made, the splined shaft and Roller brake assemblies coordinate, and realize the braking of each roller.
Preferably, the roller brake assemblies include a bottom plate, a spline housing, a cylinder, a spline housing installing plate and One spring, cylinder are arranged on bottom plate, and spline housing is fixed on spline housing installing plate front and, flower coaxially positioned opposite with splined shaft The back side of key set installing plate is connected by the push block of spring and cylinder.
Preferably, the outer surface of the roller is formed with one layer of mat surface by annular knurl.
Preferably, the one or both ends of the locating platform main body are provided with the guide platform of ramp type.
The beneficial effects of the utility model are as follows:The utility model is gone in the same direction or opposite to each other by two sliding platforms And go, to adapt to the electric automobile of different wheelbases, the height of front wheels and rear wheels can also be adjusted by vertical lifting mechanism, is made Vehicle body is in parastate with locating platform main body, the curved arrangement of roller of vertical lifting mechanism, tire is positioned, and prevents Only vehicle body moves, and is easy to the fixture of automation to pick and place battery, and overall structure is simple, and system is reliable, and cost is reasonable, meets The countries concerned such as fire-fighting, safety specification;System global reliability meets not less than 350 working day (fortune daily of year run time Row 22 hours);The system overall operation life-span is not less than 10 years, and operation and maintenance is convenient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the dimensional structure diagram after the utility model omission guide platform.
Fig. 3 is the dimensional structure diagram of locating platform main body.
Fig. 4 is horizontal sliding equipment, the scheme of installation of vertical lifting mechanism.
Fig. 5 is one of dimensional structure diagram of horizontal sliding equipment.
Fig. 6 is the two of the dimensional structure diagram of horizontal sliding equipment.
Fig. 7 is one of dimensional structure diagram of vertical lifting mechanism.
Fig. 8 is the two of the dimensional structure diagram of vertical lifting mechanism.
Fig. 9 is the dimensional structure diagram of roller mechanism.
Figure 10 is dimensional structure diagram of the roller mechanism in non-brake state.
Figure 11 is dimensional structure diagram of the roller mechanism in on-position.
Embodiment
The utility model is described in further detail below, but the utility model is not limited to following examples.
As shown in Fig. 1~Figure 11, a kind of electric automobile changes the locating platform of battery, mainly includes:
One locating platform main body 2, on smooth ground, highly it is not less than 2000mm in 700mm or so, width, Length is typically larger than 4000mm, and carrying is not less than 100KN/ ㎡;The first half of locating platform main body and latter half of respectively it is formed with one Downward groove, for installing horizontal sliding equipment;
One horizontal sliding equipment 3, there are two sliding platforms 3.1, be separately mounted in two grooves, in horizontal drive machine Can be close to each other or separated under the driving of structure, so as to adapt to the electric automobile of different wheelbases, compatible wheelbase is usually 2450-3650mm;
Liang Ge vertical liftings mechanism 4, one of them is liftably arranged on the sliding platform of front side, for supporting and positioning Two front-wheels of electric automobile, another is liftably arranged on the sliding platform of rear side, for supporting and positioning electric automobile Two trailing wheels, the compatible wheelspan of vertical lifting mechanism is generally in the range of 1385-1625mm;
The guide platform 1 that the one or both ends of the locating platform main body are provided with ramp type (is usually that both ends have and drawn Lead platform), its main transition for acting as electric car disengaging locating platform.Guide platform is in easy flights in 10 °, mesa width Not less than 2000mm, carry and be not less than 100KN/ ㎡, positioning time≤60S before and after vehicle body, main material is that carbon steel welds.
The locating platform main body is rectangular frame structure 2.1 (being welded by channel-section steel), the top surface of frame structure Three sections of outer plates 2.2 are horizontally installed with, a groove is formed between adjacent two sections of outer plates, middle one section of outer plate Both sides are provided with fender rod 2.3.
The bottom of the groove is provided with the guide rail 3.2 arranged along the longitudinal direction, and the bottom of sliding platform passes through sliding block 3.7 It is slidably mounted on guide rail.
The horizontal drive mechanism includes horizontal motor 3.8, drive link 3.9, plus thread screw mandrel 3.5.1, left-hand thread screw mandrel 3.5.2 and nut 3.6, drive link, plus thread screw mandrel, left-hand thread screw mandrel and guide rail parallel arrange that drive link is by horizontal motor Driving, plus thread screw mandrel is separately fixed at drive link both ends with left-hand thread screw mandrel, and passes through nut and two sliding platforms respectively Connection.When so horizontal motor rotates, two sliding platforms are close to each other or are separated from each other.
The sliding platform is the frame structure that channel-section steel is welded, and top surface is provided with built-in inserted plate 3.4, the front end of built-in inserted plate Respectively slidably inserted with rear end in adjacent outer plate, the left side of built-in inserted plate and right side opening are provided with and vertical lifting mechanism pair The opening 3.3 answered.Outer plate is hollow structure, and the inside of outer plate is provided with reinforcement 2.4, outer plate is separated out into multiple guiding Inner chamber 2.5, outer plate position corresponding with reinforcement are provided with bit-avoiding slot 3.10.
The vertical lifting mechanism includes Liang Ge rollers mechanism, two Worm gear feed screw lifts 4.7 and driving motor 4.1, Liang Ge roller mechanisms are separately mounted to corresponding to sliding platform in opening, bottom and the Worm gear feed screw liter of each roller mechanism The push rod connection of drop machine, the input shaft of two Worm gear feed screw lifts and the power transmission shaft 4.2 of driving motor connect, and driving motor turns When dynamic, Worm gear feed screw lift drives roller structure oscilaltion.
The roller mechanism includes casing 4.3, curved several rollers 4.4 being arranged in casing of open top And roller brake assemblies 4.6;The axis of each roller is arranged in left-right direction, by installed in casing one between adjacent roller The gear 4.5 at end is intermeshed, and the rotating shaft of one of roller is stretched out from the other end of casing and splined shaft 4.4.1 is made, should Splined shaft coordinates with roller brake assemblies, realizes the braking of each roller.Roller is the solid roll of surface knurling, and splined shaft is gradually Burst at the seams splined shaft.
The roller brake assemblies include a bottom plate 4.6.6, a spline housing 4.6.1 (involute spline set), a cylinder, one Spline housing installing plate and a spring 4.6.2, cylinder 4.6.3 are arranged on bottom plate, and spline housing is fixed on spline housing installing plate 4.6.4 Front is simultaneously coaxially positioned opposite with splined shaft, the push block 4.6.5 connections that the back side of spline housing installing plate passes through spring and cylinder. When the spline housing that can not so rotate to move left and right disengages with splined shaft, the unpowered rotation of roller can be made, work as spline housing When coordinating with splined shaft, roller is braked.
When system detectio to electric car front vehicle wheel passes through roller mechanism, the ejecting rod of cylinder ejection in roller brake assemblies, Cylinder push block top pressure spring is driven, spring is transferred force on spline housing, and spline housing travels forward, and two kinds of feelings now occurs Condition:
1. spline housing just engages with the splined shaft of roller, the splined shaft of the smooth fit roller of spline housing;It is out-of-date that wheel enters, Force of rolling friction between wheel and roller is delivered to by splined shaft and spline housing on the bottom plate of roller arrestment mechanism, final point It is scattered in locating platform main body;
2. the tooth of the splined shaft of spline housing and roller staggers, spline housing nail is in spline shaft end, now due to ejecting rod of cylinder Ejection, compression spring shorten, now in spring exist make the power that spline housing move to splined shaft, when wheel passes through, wheel and Force of rolling friction is produced between roller, roller rotates, is delivered to splined shaft splined shaft by the engagement of gear and rotates, work as flower When key covers and the tooth of splined shaft is just relative, the compression stress of spring discharges, and makes the splined shaft of spline housing fit roller, because of spline housing It can not rotate, so that the roller braking in roller mechanism.
Operation principle of the utility model in battery system is changed be:
1. need the electric car for changing battery to reach before guide platform, outside sensing video camera is taken pictures the board of electric car According to being sent to background system, the licence plate and the corresponding relation of vehicle that background system is stored up using databases learn electric car Wheel base;
2. background system controls the horizontal sliding equipment fore-aft motion of locating platform, before electric car is by guide platform, Two sliding platforms reach the wheel base of current electric car, are specifically:
Horizontal motor rotates, and drives positive and negative threaded screw rod to rotate;Positive and negative threaded screw rod drives two nuts simultaneously outside Separate or inwardly close;Framework and built-in inserted plate and the nut of sliding platform link together;So two sliding platform difference Outwards separate or inwardly close.
3. front wheel of electric motorcar enters first vertical lifting mechanism in horizontal sliding equipment by guide platform, first perpendicular The ejecting rod of cylinder 4.6.7 ejections in the roller arrestment mechanism of descending mechanism are gone straight up to, drive cylinder push block top pressure spring, spring is by power It is delivered on spline housing, spline housing travels forward, and spline housing engages with the splined shaft of roller, realizes that roller is braked so that electronic Car when passing through equivalent to crossing a pit, when Chinese herbaceous peony wheel has crossed first vertically movable mechanism, the gas in roller arrestment mechanism Cylinder push rod shrinks, and drives spline housing to be separated with splined shaft, realizes that roller is transformed into non-power state by braking;Now first is erected Straight motion in the middle of the roller is in non-power state;
4. electric car moves on, Chinese herbaceous peony wheel enters second vertically movable mechanism in horicontal motion mechanism platform, second Individual vertically movable mechanism in the middle of the roller is in non-power state;Electric car front vehicle wheel rotates in second vertically movable mechanism;
5. Electricmotor car wheel is rotated further, now in roller mechanism of the electric car front and back wheel in vertically movable mechanism (roller mechanism in the middle of the roller component is in non-power state) rotates;Driver, which adjusts electric vehicle body, makes itself and horizontal location platform In parastate;
6. electric vehicle parking, driving motor rotates in locating platform vertical lifting mechanism, drives Worm gear feed screw lift Push rod rises or falls action so that the battery case of electric car is consistent with positioning height;Background system control machinery hand completes electricity The replacing in pond;
7. after the completion of battery replacing vehicle for electric, the vertical lifting mechanism of locating platform declines so that the casing of roller mechanism Overhead height is consistent with built-in inserted plate in locating platform, then stops declining;Vertical lifting mechanism braking in vertical lifting mechanism, Electric car starts, and locating platform is sailed out of by the guide platform of locating platform opposite side;Change battery release.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new Type is not limited to above example, can also there is many variations.One of ordinary skill in the art can be from disclosed in the utility model All deformations for directly exporting or associating in content, are considered as the scope of protection of the utility model.

Claims (10)

1. a kind of electric automobile changes the locating platform of battery, it is characterised in that it includes:
One locating platform main body (2), the first half of locating platform main body and latter half of is respectively formed with a downward groove;
One horizontal sliding equipment (3), there are two sliding platforms, be separately mounted in two grooves, in horizontal drive mechanism Can be close to each other or separated under driving, so as to adapt to the electric automobile of different wheelbases;
Liang Ge vertical liftings mechanism (4), one of them is liftably arranged on the sliding platform of front side, for supporting and positioning electricity Two front-wheels of electrical automobile, another is liftably arranged on the sliding platform of rear side, for supporting and positioning electric automobile Two trailing wheels.
2. a kind of electric automobile according to claim 1 changes the locating platform of battery, it is characterised in that:The positioning is flat Platform main body is rectangular frame structure (2.1), and the top surface of frame structure is horizontally installed with three sections of outer plates (2.2), adjacent A groove is formed between two sections of outer plates.
3. a kind of electric automobile according to claim 1 changes the locating platform of battery, it is characterised in that:The groove Bottom is provided with the guide rail (3.2) arranged along the longitudinal direction, and the bottom of sliding platform is slidably mounted in by sliding block (3.1) On guide rail.
4. a kind of electric automobile according to claim 1 or 2 or 3 changes the locating platform of battery, it is characterised in that:It is described Horizontal drive mechanism includes horizontal motor (3.8), screw mandrel and nut ((3.6)), and screw mandrel is arranged with guide rail parallel and by level Motor is driven, and the screw thread at the both ends of screw mandrel by nut with two sliding platforms on the contrary, and be connected respectively.
5. a kind of electric automobile according to claim 1 changes the locating platform of battery, it is characterised in that:Described slide is put down Platform is frame structure, and top surface is provided with built-in inserted plate (3.4), and the front-end and back-end of built-in inserted plate are respectively slidably inserted adjacent outer In plate, the left side of built-in inserted plate and right side opening are provided with opening (3.3) corresponding with vertical lifting mechanism.
6. a kind of electric automobile according to claim 5 changes the locating platform of battery, it is characterised in that:The vertical liter Descending mechanism includes Liang Ge rollers mechanism, two Worm gear feed screw lifts (4.7) and driving motor (4.1), Liang Ge rollers mechanism It is separately mounted to corresponding to sliding platform in opening, the bottom of each roller mechanism is connected with the push rod of Worm gear feed screw lift, Power transmission shaft (4.2) connection of the input shaft and driving motor of two Worm gear feed screw lifts, when driving motor rotates, Worm gear feed screw Lift drives roller structure oscilaltion.
7. a kind of electric automobile according to claim 6 changes the locating platform of battery, it is characterised in that:The roller Structure includes casing (4.3), curved several rollers (4.4) and roller brake assemblies being arranged in casing of open top (4.6);The axis of each roller is arranged in left-right direction, passes through the gear (4.5) installed in casing one end between adjacent roller Intermeshing, the rotating shaft of one of roller are stretched out from the other end of casing and splined shaft (4.4.1), the splined shaft and roller are made Cylinder brake assemblies coordinate, and realize the braking of each roller.
8. a kind of electric automobile according to claim 7 changes the locating platform of battery, it is characterised in that:The roller system Dynamic component include a bottom plate (4.6.6), a spline housing (4.6.1), a cylinder (4.6.3), a spline housing installing plate (4.6.4) and One spring (4.6.2), cylinder are arranged on bottom plate, and it is positive and coaxially relative with splined shaft that spline housing is fixed on spline housing installing plate Arrangement, the back side of spline housing installing plate are connected by the push block of spring and cylinder (4.6.5).
9. a kind of electric automobile according to claim 7 or 8 changes the locating platform of battery, it is characterised in that:The roller The outer surface of cylinder is formed with one layer of mat surface by annular knurl.
10. a kind of electric automobile according to claim 1 changes the locating platform of battery, it is characterised in that:The positioning The one or both ends of main platform body are provided with the guide platform (1) of ramp type.
CN201720952362.XU 2017-07-31 2017-07-31 A kind of electric automobile changes the locating platform of battery Withdrawn - After Issue CN207060009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720952362.XU CN207060009U (en) 2017-07-31 2017-07-31 A kind of electric automobile changes the locating platform of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380137A (en) * 2017-07-31 2017-11-24 杭州世楷自动化设备有限公司 A kind of electric automobile changes the locating platform of battery
CN109291828A (en) * 2018-10-18 2019-02-01 博众精工科技股份有限公司 A kind of locating platform of automobile electrical changing station
WO2020113854A1 (en) * 2018-12-07 2020-06-11 蔚来汽车有限公司 Modular battery swap platform, module assembly, module, and charging and battery swap system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380137A (en) * 2017-07-31 2017-11-24 杭州世楷自动化设备有限公司 A kind of electric automobile changes the locating platform of battery
CN109291828A (en) * 2018-10-18 2019-02-01 博众精工科技股份有限公司 A kind of locating platform of automobile electrical changing station
WO2020113854A1 (en) * 2018-12-07 2020-06-11 蔚来汽车有限公司 Modular battery swap platform, module assembly, module, and charging and battery swap system

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