CN108515952A - A kind of Y-direction positioning device for changing level platform for electric vehicle - Google Patents

A kind of Y-direction positioning device for changing level platform for electric vehicle Download PDF

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Publication number
CN108515952A
CN108515952A CN201810442865.1A CN201810442865A CN108515952A CN 108515952 A CN108515952 A CN 108515952A CN 201810442865 A CN201810442865 A CN 201810442865A CN 108515952 A CN108515952 A CN 108515952A
Authority
CN
China
Prior art keywords
scissors
level platform
positioning
electric vehicle
wheel
Prior art date
Application number
CN201810442865.1A
Other languages
Chinese (zh)
Inventor
吕慧龙
罗平
罗一平
冀蒙
姜彦文
任红娟
Original Assignee
上海工程技术大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海工程技术大学 filed Critical 上海工程技术大学
Priority to CN201810442865.1A priority Critical patent/CN108515952A/en
Publication of CN108515952A publication Critical patent/CN108515952A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00Servicing, maintaining, repairing or refitting of vehicles
    • B60S5/06Supplying batteries to, or removing batteries from, vehicles

Abstract

The present invention relates to a kind of Y-direction positioning devices for changing level platform for electric vehicle, are provided with four groups, are parallel to the central axes placement for changing level platform, are separately connected front-wheel and trailing wheel, every group of device includes:The scissors mechanism being arranged in a crossed manner is connected to the baffle of scissors mechanism both sides, wherein a side shield is connect with wheel, the hydraulic power mechanism being connected on scissors mechanism, driving scissors mechanism movement makes vehicle carry out centering movement.Compared with prior art, the present invention solves the problems, such as that current battery replacement device cannot be adjusted according to the front tread of different automobiles with rear tread, to make to change the vehicle that level platform can be adapted for different parameters.

Description

A kind of Y-direction positioning device for changing level platform for electric vehicle
Technical field
The invention belongs to electric vehicle fields, and dress is positioned more particularly, to a kind of Y-direction for changing level platform for electric vehicle It sets.
Background technology
With the worsening of global environment, the appearance of energy shortage problem, the appearance of electric vehicle, it will this is made to ask Topic is well solved.But the continuation of the journey of the power battery of electric vehicle is a restriction problem of Development of Electric Vehicles.
Current electric vehicle charging is waiting for a long time, can be with so producing electric vehicle changes a kind of this electric operation way It is the stand-by period for greatly shortening user, very few with the spent time phase difference of fuel automobile oiling.
And now many automobiles for supporting to change electricity, changing electric mode is that electricity is changed on chassis, and for each vehicle, front-wheel Spacing is all different with trailing wheel spacing, the also difference of the parameter between vehicle, so needing one kind that can meet multi-vehicle-type changes electricity It is required that change level platform.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind being used for electric vehicle Change the Y-direction positioning device of level platform.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Y-direction positioning device for changing level platform for electric vehicle, is provided with four groups, is parallel to the axis for changing level platform Line is placed, and is separately connected front-wheel and trailing wheel, every group of device includes:
The scissors mechanism being arranged in a crossed manner,
It is connected to the baffle of scissors mechanism both sides, wherein a side shield is connect with wheel,
The hydraulic power mechanism being connected on scissors mechanism, driving scissors mechanism movement, makes vehicle carry out centering movement.
The present apparatus is in parastate with the central axes for changing level platform.According to the vehicle parameter information of different electric vehicles, By motor driven liquid pressure power mechanism, hydraulic power mechanism driving scissors mechanism expands outwardly, and the front and back wheel of automobile is inside It clamps, centering movement is carried out to control automobile, so that it is guaranteed that the chassis of automobile is aligned with the central axes of platform.The present invention solves The problem of current battery replacement device cannot be adjusted according to the front tread of different automobiles with rear tread, to make to change level platform can With the vehicle suitable for different parameters.
For the baffle being connect with wheel with scissors mechanism by articulated connection, its role is to push vehicle to carry out centering shifting It is dynamic.
Another side shield is connect with scissors mechanism by idler wheel, and is equipped with and the matched cunning of the idler wheel on baffle The scissors mechanism of slot, the side is movable part.
The baffle being connect with wheel is carried out when pushing vehicle to middle movement.
The hydraulic power mechanism is mounted on the upper end of scissors mechanism, the case where its object is to meet thrust requirements under The size of scissors mechanism is reduced as far as possible.
The hydraulic power mechanism is connected with driving motor, and the driving motor is arranged in the bottom of scissors mechanism, is used for Driving hydraulic power mechanism is moved.
Compared with prior art, the invention has the advantages that:
(1) using hydraulic power mechanism and scissors mechanism with positioned, since scissors mechanism has equidistant symmetry, Its scissor arms first and last end is in symmetric relation, and if four groups of scissors apart from equal and central axes about scissor arms to middle hinge Mechanism is carried out at the same time after centering movement not up to good locating effect, can individually manipulate any scissors mechanism and come into traveling one The positioning of step, so scissors mechanism can make positioning device have higher positioning accuracy;
(2) compact-sized, save space;
(3) for other Y-direction positioning devices, this positioning device and wheel contact area be big and scissors mechanism sheet Body has good stability and bearing capacity is good, so that device can have longer service life.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the main structure diagram of the present invention;
Fig. 3 is the side structure schematic view of the present invention;
Fig. 4 is the overlooking structure diagram of the present invention.
In figure, 1- scissors mechanisms, 2- hydraulic power mechanisms, the left sides 31- baffle, 32- right-hand aprons.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention Protection domain.
Embodiment
Due to the difference of different automobile types parameter, needing the Y-direction in electric vehicle to carry out positioning, (Y-direction is the advance side of vehicle To vertical direction), i.e., carry out positioning on different automobile types difference wheelspan, it is therefore desirable to which exploitation for electric vehicle changes level platform Y-direction positioning device.As representative of the present invention, four groups are provided with, the central axes placement for changing level platform is parallel to, is separately connected front-wheel And trailing wheel, the structure of every group of device is as shown in Figs 1-4, including:The scissors mechanism 1 being arranged in a crossed manner is connected to 1 liang of scissors mechanism The left side baffle 31 and right-hand apron 32 of side, wherein right-hand apron 32 are connect with wheel, and the hydraulic pressure being connected on scissors mechanism 1 is dynamic Force mechanisms 2, driving scissors mechanism movement, make vehicle carry out centering movement.Right-hand apron 32 is with scissors mechanism 1 by hingedly connecting It connects, its role is to push vehicle to carry out centering movement.Left side baffle 31 is connect with scissors mechanism by idler wheel, and in baffle It is movable part equipped with the scissors mechanism 1 with the matched sliding slot of idler wheel, the side.Hydraulic power mechanism 2 is mounted on scissor machine The upper end of structure 1, the case where its object is to meet thrust requirements under reduce the size of scissors mechanism as far as possible.Hydraulic power Mechanism 2 is connected with driving motor, is arranged in the bottom of scissors mechanism 1, for driving hydraulic power mechanism 2 to be moved.
The present apparatus is in parastate with the central axes for changing level platform.According to the vehicle parameter information of different electric vehicles, By motor driven liquid pressure power mechanism, hydraulic power mechanism driving scissors mechanism expands outwardly, and the front and back wheel of automobile is inside It clamps, centering movement is carried out to control automobile, so that it is guaranteed that the chassis of automobile is aligned with the central axes of platform.The present invention solves The problem of current battery replacement device cannot be adjusted according to the front tread of different automobiles with rear tread, to make to change level platform can With the vehicle suitable for different parameters.The present apparatus is respectively at the position where front and back four wheels, and four scissors mechanisms 1 are in liquid It is expanded or is shunk under the driving of pressure power mechanism 2.The movement speed of four scissors mechanisms can be different, but must be same When in place.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring the substantive content of the present invention.

Claims (7)

1. a kind of changing the Y-direction positioning device of level platform for electric vehicle, which is characterized in that the device is provided with four groups, parallel It is placed in the central axes for changing level platform, is separately connected front-wheel and trailing wheel, every group of device includes:
The scissors mechanism being arranged in a crossed manner,
It is connected to the baffle of scissors mechanism both sides, wherein a side shield is connect with wheel,
The hydraulic power mechanism being connected on scissors mechanism, driving scissors mechanism movement, makes vehicle carry out centering movement.
2. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 1, which is characterized in that with With scissors mechanism by articulated connection, another side shield is connect with scissors mechanism by idler wheel the baffle of wheel connection.
3. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 2, which is characterized in that institute Another side shield is stated to be equipped with and the matched sliding slot of the idler wheel.
4. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 1, which is characterized in that with The baffle of wheel connection is carried out when pushing vehicle to middle movement.
5. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 1, which is characterized in that institute State the upper end that hydraulic power mechanism is mounted on scissors mechanism.
6. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 1 or 5, which is characterized in that The hydraulic power mechanism is connected with driving motor.
7. a kind of Y-direction positioning device for changing level platform for electric vehicle according to claim 6, which is characterized in that institute Driving motor is stated to be arranged in the bottom of scissors mechanism.
CN201810442865.1A 2018-05-10 2018-05-10 A kind of Y-direction positioning device for changing level platform for electric vehicle CN108515952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810442865.1A CN108515952A (en) 2018-05-10 2018-05-10 A kind of Y-direction positioning device for changing level platform for electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810442865.1A CN108515952A (en) 2018-05-10 2018-05-10 A kind of Y-direction positioning device for changing level platform for electric vehicle

Publications (1)

Publication Number Publication Date
CN108515952A true CN108515952A (en) 2018-09-11

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CN201810442865.1A CN108515952A (en) 2018-05-10 2018-05-10 A kind of Y-direction positioning device for changing level platform for electric vehicle

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CN (1) CN108515952A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431528A (en) * 2011-10-21 2012-05-02 山东电力集团公司临沂供电公司 Device for replacing and positioning battery pack of chassis of electric passenger vehicle and application method of device
CN202743217U (en) * 2012-08-16 2013-02-20 王俊 Vehicle automatic centering mechanism for replacing battery of electric car
CN104118821A (en) * 2014-06-27 2014-10-29 张勇 Multifunctional lifting and rotating platform for automobile maintenance
CN205997867U (en) * 2016-07-26 2017-03-08 蔚来汽车有限公司 Vehicle tyre positioner for electrical changing station
CN106585573A (en) * 2017-01-04 2017-04-26 上海蔚来汽车有限公司 Electric automobile chassis cleaning device and cleaning method
CN206416977U (en) * 2017-01-16 2017-08-18 河南豫清新能源产业有限公司 One kind is new to change the upper wheel positioning and guiding adjusting means of electricity bridge formation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431528A (en) * 2011-10-21 2012-05-02 山东电力集团公司临沂供电公司 Device for replacing and positioning battery pack of chassis of electric passenger vehicle and application method of device
CN202743217U (en) * 2012-08-16 2013-02-20 王俊 Vehicle automatic centering mechanism for replacing battery of electric car
CN104118821A (en) * 2014-06-27 2014-10-29 张勇 Multifunctional lifting and rotating platform for automobile maintenance
CN205997867U (en) * 2016-07-26 2017-03-08 蔚来汽车有限公司 Vehicle tyre positioner for electrical changing station
CN106585573A (en) * 2017-01-04 2017-04-26 上海蔚来汽车有限公司 Electric automobile chassis cleaning device and cleaning method
CN206416977U (en) * 2017-01-16 2017-08-18 河南豫清新能源产业有限公司 One kind is new to change the upper wheel positioning and guiding adjusting means of electricity bridge formation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
邓宗全: "《空间折展机构设计》", 30 June 2013, 哈尔滨工程大学出版社 *

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