CN209583439U - A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system - Google Patents
A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system Download PDFInfo
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- CN209583439U CN209583439U CN201822219758.0U CN201822219758U CN209583439U CN 209583439 U CN209583439 U CN 209583439U CN 201822219758 U CN201822219758 U CN 201822219758U CN 209583439 U CN209583439 U CN 209583439U
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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 kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system, comprising: vehicle to be charged which is provided with battery case positioning and locking device；Battery storing region；Automatic electricity changing robot can move freely above battery storing region and vehicle to be charged；After battery case positioning and locking device in vehicle to be charged unlocks battery case to be changed, the battery case to be changed in automatic electricity changing robot vehicle to be charged grasped from above, and the battery case to be changed lifting in vehicle to be charged is put into battery storing region；Or, automatic electricity changing robot grabs rechargeable battery case from battery storing overlying regions, rechargeable battery case is lifted to the battery case positioning and locking device position being placed in vehicle to be charged, positioning and locking is carried out by battery case positioning and locking device, realizes the replacement of the battery case of vehicle to be charged.The utility model uses lifting mode, can quickly and easily complete the electric charging of the battery case of new energy vehicle.
Description
Technical field
The utility model relates to new energy vehicle fields, and in particular, to a kind of lifting of pure electric vehicle heavy-duty vehicle top is filled
Change electric system.
Background technique
In recent years, new-energy automobile was quickly grown, the electric vehicle by battery as drive energy, nothing in traveling
Noxious gas emission pollution, noise is small, and the main problem for influencing electric vehicle development at present is asking for charging batteries of electric automobile
Topic is just gradually carrying out the improvement and popularization of Battery Charging Station in new-energy automobile field now.
For the further development and popularization of New energy electric vehicle, in the work of the charging station of existing universal replacement battery
On the basis of, it is also necessary to while the problems such as resolve the replacement speed, convenience and battery tankage of battery case, this is to large size
Or heavy-duty electric vehicles are especially important.
In addition, New-energy electric vehicle, when replacing battery case, when replacing in particular by lift-on/lift-off type, it is fixed often to exist
The problem of position is difficult or positioning accuracy not can guarantee causes battery case replacement speed slow and inconvenient for operation.Meanwhile it replacing
Cheng Hou, it is also possible to can there is a problem of that mounting stability is inadequate.New-energy electric vehicle is frequently encountered in the process of moving to be turned
It is curved, accelerate and road conditions it is bad the problems such as, vibration can be brought to jolt or impact under steam, not such as battery case mounting stability
It is enough, very big influence can be brought on the stability of automobile, in severe cases, can even make battery case that can not work or directly
It connects and throws away, so as to cause serious traffic accident.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide liftings at the top of a kind of pure electric vehicle heavy-duty vehicle
Electric charging system.
The utility model is implemented with the following technical solutions:
A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system, comprising:
Vehicle to be charged which is provided with battery case positioning and locking device；
Battery storing region, including at least one rechargeable battery case, it is to be changed in the vehicle to be charged for replacing
Battery case；
Automatic electricity changing robot is located at the vehicle to be charged, the battery storing overlying regions, can deposit in the battery
It puts and is moved freely above region and the vehicle to be charged；Wherein:
It is described to move electricity certainly after the battery case positioning and locking device in the vehicle to be charged unlocks battery case to be changed
Battery case to be changed in the robot vehicle to be charged grasped from above, and by the battery case to be changed in the vehicle to be charged
Lifting is put into the battery storing region；Or,
The automatic electricity changing robot is from the battery storing overlying regions crawl rechargeable battery case, by described in
Rechargeable battery case lifts the battery case positioning and locking device position being placed in the vehicle to be charged, passes through the battery
Case positioning and locking device carries out positioning and locking, realizes the replacement of the battery case of the vehicle to be charged.
Preferably, the battery case positioning and locking device, comprising:
Stationary body, the stationary body are fixed in the installation vehicle to be charged；
X is set on the stationary body to guiding parts, for realizing the thick guiding of X-direction when battery case lifting；
Y-direction guiding parts is set on the stationary body, for realizing the thick guiding of Y-direction when battery case lifting；
It is oriented to locking member, is set on the stationary body, is determined for realizing X, the accurate of Y-direction when battery case lifting
Position；
Z-direction retaining mechanism is set on the stationary body, for realizing X, Y after battery case lifting in place, Z-direction
Locking.
The utility model can be by the reliably fixed locking of heavy battery case by above-mentioned battery case positioning and locking device
On the vehicle, avoid damaging battery case because impacting during the form of vehicle.
It is highly preferred that the outer side edges of the stationary body are arranged in guiding parts by the X, the Y-direction guiding parts is set
Set the inner side edge in the stationary body, the X is to shape between guiding parts, the Y-direction guiding parts and the stationary body
At the space of fixed battery case.
It is highly preferred that the stationary body is a rectangular frame, the X is arranged to guiding parts in the rectangle frame
In two opposite long sides of frame, the Y-direction guiding parts is arranged on two opposite short sides of the rectangular frame, the guide lock
Tight component is set to the X to guiding part innerside, and has a gap to guiding parts with the X.
It is highly preferred that the X is a cylindrical member to guiding parts, the upper end of the cylindrical member is equipped with inclined-plane, the inclined-plane
Inside towards the stationary body guides the positioning of battery case when for lifting.
It is highly preferred that the Y-direction guiding parts is also a cylindrical member, the upper end of the cylindrical member is equipped with inclined-plane, this is tiltedly
Inside of the face towards the stationary body guides the positioning of battery case when for lifting.
It is highly preferred that the height of the guiding locking member is less than the X to guiding parts, the Y-direction guiding parts
Highly, and the X to the inclined-plane bottom of guiding parts, the Y-direction guiding parts be higher than it is described guiding locking member height.
It is highly preferred that the guiding locking member is a pin shaft, the upper end of the pin shaft is the conical surface, is used for and battery case
The taper hole on ground cooperates, and completes to be accurately positioned.
It is highly preferred that the Z-direction retaining mechanism includes: lock pin, cylinder and spring, the lock pin rear end connects the bullet
Spring, the lock pin front end are connect under cylinder pulling with the respective pin hole on battery case；The lower part of the lock pin is equipped with certainly
Locking face should connect from locking face with the respective pin hole on battery case, and prevent lock pin from sliding.
It is highly preferred that the Z-direction retaining mechanism is set to each X to guiding parts side；The X is to guiding parts
Be it is multiple, be symmetricly set on two opposite side of the stationary body.
Preferably, described device is further provided with connector guide member, and the connector guide member is for making to connect
The plug of device can be precisely inserted into socket.
Preferably, the battery case, comprising:
Framework module, the framework module are one or more layers, and every layer of framework module is by bottom support and vertically
The side framework composition being set in the bottom support, forms between the bottom support and the side framework and accommodates battery
Space, bottom support lower section is equipped with groove；
The guide-localization component being set in the framework module, the guide-localization component are vertically installed in the side
In framework, and it is cone, the cone that the guide-localization component, which protrudes from the end shape of the upper end-face edge of the side framework,
The shape of body matches with the groove；
When the framework module has multilayer, in addition to the framework module of the bottom, other the every layer framework module knot
Structure is identical, and framework module described in multilayer is setting up and down, is located below one layer of the framework module and passes through the guide-localization portion
Part and the groove of the framework module positioned at upper one layer quickly position, and the guide-localization component is inserted into the groove and uses
Connector locking connection, forms multilayer stacking provisions；The framework module bottom of the bottom is equipped with and the guiding tight lock part
Part matches the hole of positioning and locking.
Preferably, the automatic electricity changing robot includes: moving guiding mechanism and battery grasping mechanism, and the battery is grabbed
Take mechanism to be arranged on the moving guiding mechanism, the moving guiding mechanism drive the battery grasping mechanism realize X-direction,
The movement at least one of Y-direction or Z-direction direction makes the battery of the battery grasping mechanism crawl reach desired zone.
It is highly preferred that the moving guiding mechanism include first movement component, the second moving parts, third moving parts and
Supporting element, first movement component both ends are arranged on the supporting element, and the shifting of X-direction can be done along the supporting element
It is dynamic；Second moving parts is arranged on the first movement component, and the shifting of Z-direction can be done along the first movement component
It is dynamic, the third moving parts is set on second moving parts, and the third moving parts can do the movement of Y-direction；Institute
State third moving parts and connect the battery grasping mechanism, by control the first movement component, second moving parts,
The third moving parts drives the battery grasping mechanism to realize X-direction, one or several directions in Y-direction or Z-direction
It moves freely.
The utility model can quickly complete battery case in X-direction, Y-direction, Z by above-mentioned automatic electricity changing robot
The movement in direction, to be changed needed for accurately navigating to battery case on the vehicle of electricity.And above-mentioned robot architecture is simple, controlling party
Just.
It is highly preferred that the battery grasping mechanism includes:
A pair of of clamp assemblies, for grabbing battery case from the two sides at the top of battery case；
Electromagnetic drive mechanism connects the clamp assemblies, for driving the clamp assemblies crawl battery case；
Linear guide is used to support the clamp assemblies and the electromagnetic drive mechanism, the electromagnetic drive mechanism driving
The clamp assemblies are moved along the linear guide；
Electric cabinet connects the electromagnetic drive mechanism, is located at the clamp assemblies, the electromagnetic drive mechanism and described straight
Above line guide rail, for controlling the electromagnetic drive mechanism.
It is highly preferred that the clamp assemblies are located at the both ends of the linear guide, it is connect with the electromagnetic drive mechanism,
A pair of clamp assemblies are moved towards along the linear guide, and the clamp assemblies lower end is equipped with a plug-in unit, which uses
In the frame being inserted at the top of battery case, a pair of clamp assemblies are inserted into from both sides at the top of battery case.
It is highly preferred that the side of the clamp assemblies is equipped with the trapezoidal portion of guiding, the short side in the trapezoidal portion is located at the folder
The inboard of component is held, long side is located at the outside of the clamp assemblies；The centre of the clamp assemblies of the clamp assemblies is cavity, is used
In the receiving linear guide, and the linear guide is stretched out from the outside of the cavity of the clamp assemblies.
It is highly preferred that the linear guide is two parallel guide rails, strengthening part, the electricity are equipped among two guide rails
Magnetic driving mechanism is located between a pair of clamp assemblies, and is located on the linear guide.
It is highly preferred that the battery grasping mechanism further includes supporting protection frame, the supporting protection frame includes top frame and bottom
The top frame is fixed in frame, the electric cabinet upper end, and the top frame is used to support the electric cabinet and connects external hanging device；
It is equipped with the bottom frame below the linear guide, is used to support the linear guide, the electric cabinet, the electromagnetic drive machine
Structure.
It is highly preferred that the two sides of the electric cabinet are respectively equipped with floating guiding component and chain sling component, the floating guiding
Component and the chain sling component are between the top frame and the bottom frame；The chain sling component includes two chain slings, every institute
The upper end for stating chain sling is fixed in the top frame, and lower end is connected on the bottom frame, and it is described floating that middle-of-chain is hung described in two
Action-oriented component, the floating guiding component lower section are the electromagnetic drive mechanism, and the electromagnetic drive mechanism passes through screw rod and passes
Dynamic component connects the battery grasping mechanism.
It is highly preferred that the floating guiding component includes: magnet fixed plate, guiding axis, linear bearing fixed frame and floats downward
Movable plate；The linear bearing fixed frame is fixed on top frame bottom surface, and the bottom of the linear bearing fixed frame is provided with pilot hole, described
Guiding axis passes through pilot hole, and the guiding axis is connected with upper limit part in the end protruded into linear bearing fixed frame, described to lead
It is connected with lower limit part to end of the axle position outside linear bearing fixed frame, the bottom of the guiding axis is connected with magnet and fixes
Plate, the electromagnetic drive mechanism are fixed in magnet fixed plate, and the bottom of the magnet fixed plate is fixed with lower float plate.
Preferably, the system also includes supporting mechanism, the automatic electricity changing robot is set on the supporting mechanism,
So that the automatic electricity changing robot is located at lane, the battery storing overlying regions.
It is highly preferred that the supporting mechanism is a frame support structure, wherein the lane, battery storing region position
In in the frame support structure, and the vehicle can freely enter and leave from the frame support structure.
It is highly preferred that the frame support structure is a cuboid framework, the battery storing region is located at described rectangular
The centre of body frame, the lane are located at the side in the battery storing region, and the automatic electricity changing robot is facilitated to carry out electricity
The movement of pond replacement.
Compared with prior art, the utility model have it is following the utility model has the advantages that
When the utility model overall system electric charging, battery case uses lifting mode, can quickly and easily complete new energy
The electric charging of the battery case of vehicle.
Any movement of battery case X, Y, Z-direction may be implemented by using automatic electricity changing robot for the utility model, from
And convenient for the Hoisting Position and installation site of control battery case, it is accurate complete battery case from battery storing region to vehicle on hang
Dress, or, battery case to be accurately lifted into battery storing region from vehicle.Further, in the utility model electricity changing robot
In such a way that fixture takes battery case from two sides armful, then lifted, this mode is more advantageous to the control to battery case position
System.
The utility model uses battery case positioning and locking device, to New-energy electric vehicle, especially large-scale or heavy electricity
The mounting stability of the battery case of motor-car is promoted, it is ensured that stability and safety in use.
The utility model uses the battery case of multilayered structure, can change electricity by the way that the number of plies of battery case is arranged to increase,
So as to meet the needs in vehicle cruise duration, especially for pure electric vehicle heavy-duty vehicle.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2, Fig. 3 are the battery grasping mechanism structural schematic diagram of an embodiment of the present invention；
Fig. 4, Fig. 5 are the battery case structural schematic diagram used in an embodiment of the present invention；
Fig. 6 is that battery grasping mechanism embraces the operation schematic diagram for taking battery case in an embodiment of the present invention；
Fig. 7 is battery case positioning and locking device structural schematic diagram in an embodiment of the present invention；
Fig. 8 is Z-direction locking mechanism structure schematic diagram in an embodiment of the present invention；
Fig. 9 is floating guiding component structure diagram in an embodiment of the present invention；
In figure: vehicle to be charged 100, battery storing region 200, automatic electricity changing robot 300, battery case positioning and locking dress
400 are set, supporting mechanism 500；
Moving guiding mechanism 1, battery grasping mechanism 2, battery case 3, electric cabinet 4, floating guiding component 5, chain sling component 6,
Top frame 7, bottom frame 8, screw rod transmission component 9；
First movement component 101, the second moving parts 102, third moving parts 103；
A pair of of clamp assemblies 201, electromagnetic drive mechanism 202, linear guide 203, plug-in unit 204, trapezoidal portion 205；
Framework module 301, guide-localization component 302, bottom support 3011, side framework 3012, groove 3013, cone
3014；
Stationary body 401, X to guiding parts 402, Y-direction guiding parts 403, guiding locking member 404, Z to locking machine
Structure 405, lock pin 407, cylinder 408, spring 409, reinforces supporting rod 410 at connector guide member 406；
19 be lower float plate, and 20 be magnet fixed plate, and 21 be guiding axis, and 22 be linear bearing fixed frame, and 23 be upper limit
Part, 24 be lower limit part.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.The present invention is described below in detail
Embodiment, examples of the embodiments are shown in the accompanying drawings, in which the same or similar labels are throughly indicated identical or
Similar element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary,
It is intended to be used to explain the present invention, and is not considered as limiting the invention.
As shown in Figure 1-3, for an embodiment knot of lifting electric charging system at the top of the utility model pure electric vehicle heavy-duty vehicle
Structure schematic diagram, including: vehicle to be charged 100 which is provided with battery case positioning and locking device；Battery storing region 200,
Including at least one rechargeable battery case, for replacing the battery case to be changed in vehicle to be charged 100；Automatic electricity changing robot
300, it is located at vehicle to be charged 100,200 top of battery storing region, it can be in battery storing region 200 and vehicle to be charged 100
Top move freely；Wherein: after the battery case positioning and locking device in vehicle to be charged 100 unlocks battery case to be changed, automatically
Battery case to be changed in the vehicle to be charged 100 grasped from above of electricity changing robot 300, and will be to be changed in vehicle to be charged 100
Battery case lifting is put into battery storing region 200；Or, automatic electricity changing robot 300 grabs above battery storing region 200
Rechargeable battery case, the battery case positioning and locking device place that the lifting of rechargeable battery case is placed in vehicle to be charged 100
Position carries out positioning and locking by battery case positioning and locking device, realizes the replacement of the battery case of vehicle to be charged.
On that basi of the above embodiments, supporting mechanism 500 can also be further set, as shown in Figure 1, supporting mechanism 500
For a frame support structure, wherein vehicle to be charged 100, battery storing region 200 are located in frame supporting mechanism 500, and vehicle
It can freely be entered and left from frame supporting mechanism 500.Frame support structure can be a cuboid framework, battery storing region
200 are located at the centre of cuboid framework, and lane 1 is located at the side in battery storing region 200, facilitates automatic electricity changing robot 300
Carry out the movement of battery altering.
As shown in Figure 1, automatic electricity changing robot 300 includes: moving guiding mechanism 1 and electricity in a preferred embodiment
Pond grasping mechanism 2, battery grasping mechanism 2 are arranged on moving guiding mechanism 1, and moving guiding mechanism 1 drives battery grasping mechanism 2
The movement for realizing at least one of X-direction, Y-direction or Z-direction direction, the battery case for grabbing battery grasping mechanism 2 are moved to
Designated position.
As shown in Figure 2,3, in a preferred embodiment, battery grasping mechanism 2 includes: a pair of of clamp assemblies 201, electromagnetism drive
Motivation structure 202, linear guide 203, a pair of of clamp assemblies 201 are used to grab battery case 3 from the two sides at 3 top of battery case；Electromagnetism
Driving mechanism 202 connects clamp assemblies 201, for driving clamp assemblies 201 to grab battery case 3；Linear guide 203 is used to support
Clamp assemblies 201 and electromagnetic drive mechanism 202, electromagnetic drive mechanism 202 drive a pair of of clamp assemblies 201 along linear guide 203
It moves towards.
Specifically, referring to Fig.1 shown in, moving guiding mechanism 1 include first movement component 101, the second moving parts 102,
Third moving parts 103 and supporting element, 101 both ends of first movement component are arranged on supporting element, and can do the side X along supporting element
To movement；Second moving parts 102 is arranged on first movement component 101, and can do Z-direction along first movement component 101
Movement, third moving parts 103 is set on second moving parts 102, and third moving parts 103 can do the movement of Y-direction；The
Three moving parts 103 connect battery grasping mechanism 1, are moved by control first movement component 101, the second moving parts 102, third
One or several directions moves freely in the drive realization of battery grasping mechanism 1 of dynamic component 103 X-direction, the direction Y or Z-direction.
In above-described embodiment, the mobile mechanism of first movement component 3011 can be cart, use band steel or light rail for row
Track is walked, there are two support wheel of walking, power to use servo motor for every one end, and transmission mechanism can be rack-and-pinion；Second moves
The mobile mechanism of dynamic component 3012 is trolley, and structure type can be as cart；Third moving parts 3013 moves up and down
Mechanism, can be using the connection of servo band-type brake motor greatly than number worm-gear speed reducer, and transmission mechanism can use sprocket wheel chain group,
Use silver-colored heavily loaded track for guiding.Realize the movement of X, Y, Z all directions.
By the cooperation of above-mentioned moving guiding mechanism 301 and battery grasping mechanism 2, battery case can easily be moved
To specified region, and the upper and lower and left-right position of three guide rail regulating cell casees can be passed through, as long as vehicle is stopped, not have to move
It is dynamic, it can accurately, easily realize the replacement of battery case.
As Figure 2-3, in battery grasping mechanism 2: clamp assemblies 201 are located at the both ends of linear guide 203, a pair of folder
It holds component 201 to move along linear guide 203,201 lower end of clamp assemblies is equipped with a plug-in unit 204, and the plug-in unit 204 is for being inserted into electricity
In the frame at 3 top of pond case, a pair of of clamp assemblies 201 are inserted into from 3 top both sides of battery case, so that battery case 3 be taken in one's arms.Preferably
Ground, the side of clamp assemblies 201 are equipped with the trapezoidal portion 205 of guiding, and the short side in the trapezoidal portion 205 is located in clamp assemblies 201
Side, long side are located at the outside of clamp assemblies 201；The centre of clamp assemblies 201 is cavity, for accommodating linear guide 203, and it is straight
Line guide rail 203 can be stretched out from the outside of the cavity of clamp assemblies 201.In section Example, linear guide 203 is two in parallel
Root guide rail, two guide rails centres are equipped with strengthening part, and electromagnetic drive mechanism 202 is located between a pair of of clamp assemblies, and is located at straight
On line guide rail 203.
Battery grasping mechanism 2 can further include electric cabinet 4, and electric cabinet 4 connects electromagnetic drive mechanism 202, is located at
203 top of clamp assemblies 201, electromagnetic drive mechanism 202 and linear guide, for controlling electromagnetic drive mechanism 202.Electric cabinet 4
For controlling the work of electromagnetic drive mechanism 202.4 upper end of electric cabinet is fixed in top frame 7, and top frame 7 is used to support electric cabinet 4
With the external hanging device of connection, such as hoist cable or truss etc..It is equipped with bottom frame 8 below linear guide 203, is used to support straight line and leads
The components such as rail 203, electric cabinet 4, electromagnetic drive mechanism 202.
In a preferred embodiment, between top frame 7 and bottom frame 8, the two sides of electric cabinet 4 be respectively equipped with floating guiding component
5 and chain sling component 6, chain sling component 6 includes two chain slings, and the upper end of every chain sling is fixed on 7 upper and lower end of top frame and is connected to bottom
On frame 8, it is electromagnetic drive mechanism 202 below floating guiding component 5 that it is floating guiding component 5 that two, which are hung middle-of-chain, and electromagnetism drives
Motivation structure 202 connects clamp assemblies 201 by screw rod transmission component 9.By between floating guiding component 5 and chain sling component 6
Cooperation, can make battery grasping mechanism 2 when grabbing battery case, can have certain redundancy on position, be able to achieve fine tuning,
And control is simple.
In a preferred embodiment, floating guiding component 5 includes: that magnet fixed plate 20, guiding axis 21, linear bearing are fixed
Frame 22 and lower float plate 19；Linear bearing fixed frame 22 is fixed on 7 bottom surface of top frame, and the bottom of linear bearing fixed frame 22 is provided with
Pilot hole, guiding axis 21 pass through pilot hole, and guiding axis 21 is connected with upper limit in the end protruded into linear bearing fixed frame 22
Part 23, the end that guiding axis 21 is located at outside linear bearing fixed frame 22 are connected with lower limit part 24, and the bottom of guiding axis 21 connects
It is connected to magnet fixed plate 20, electromagnetic drive mechanism 202 is fixed in magnet fixed plate 20 and electromagnetic drive mechanism 202 is strength
Electromagnet mechanism, the bottom of magnet fixed plate 20 are fixed with lower float plate 19.When strong electromagnet mechanism generates magnetic force, chain sling group
The relaxation of part 6, guiding axis 21 are stretched out upwards by linear bearing fixed frame 22, and linear bearing fixed frame 22 resists the lower limit of lower part
Polyurethane material can be used in part 24, lower limit part 24, by the strong magnetic attraction retentivity of strong electromagnet mechanism, makes entire
Battery grasping mechanism becomes the entirety of a rigidity；When the magnetic force of strong electromagnet mechanism disappears, chain sling component 6 is tightened up, leads
It is extended downwardly to axis 21 by linear bearing fixed frame 22, until upper limit part 23 is reached under guiding axis 21, lower 19 meeting of float plate
A gap is generated with bottom frame 8, top frame 7 and bottom frame 8 are connected by chain sling component 6 entirely, and entire battery grasping mechanism is made to become one
Self adapting fixture flexible.
Automatic electricity changing robot 300 in above-described embodiment, using a pair of of clamp assemblies 201 from 3 top two sides of battery case
It embraces and takes battery case, can accurately and quickly realize the battery case replacement of full automatic electric vehicle, especially suitable for large-scale or heavy electricity
Motor-car.Floating guiding component 5 and chain sling component 6 are further used, so that battery grasping mechanism 2 is when grabbing battery case, position
Certain redundancy can be had by setting, and be able to achieve fine tuning, and be controlled simple.Automatic electricity changing robot in above-described embodiment, is adopted
With moving guiding mechanism 1, be able to achieve moving freely for one or several directions in X-direction, Y-direction or Z-direction, thus even if
In smaller range, also battery case accurately can be moved to designated position, realize battery case replacement.
As shown in figure 5, in a specific application example, in order to improve the capacity of battery case and replace the convenient of battery case
Property, it is more matched with above-mentioned automatic electricity changing robot, the battery case 3 of above-mentioned electric vehicle electric charging station storage may include: framework
Module 301 and the guide-localization component 302 being set in framework module.Framework module 301 is by bottom support 3011 and vertically
The side framework 3012 being set in the support of bottom forms, and is formed between bottom support 3011 and side framework 3012 and accommodates battery
Space, bottom support 3011 lower section be equipped with groove 3013；Guide-localization component 302 is vertically installed in side framework 3012,
And it is cone 3014, the shape of cone that guide-localization component 302, which protrudes from the end shape of the upper end-face edge of side framework 3012,
Match with groove 3013.The plug-in unit 204 of a pair of of clamp assemblies 201 is inserted into from the both sides at 3 side framework of battery case, 3012 top,
To which battery case 3 be taken in one's arms.
As shown in fig. 6, framework module 301 can be with multiple-layer stacked, and multilayer framework module, which is arranged above and below, to be set in section Example
It sets.Groove 3013 is corresponding in upper and lower level framework module 301 with the position of guide-localization component 302, is located below one layer
Framework module is quickly positioned by guide-localization component 302 and the groove 3013 of the framework module 5 positioned at upper one layer, and guiding is fixed
Position component 302 is inserted into groove 3013 and using connector locking connection, forms multilayer stacking provisions.Framework module 301 is generally
Rectangular shape, only the cuboid of each framework module 301 does not have upper surface, the cuboid of upper one layer of framework module 5
Lower surface is the cuboid upper surface of next layer of framework module 301.Connector can be high-strength bolt, be also possible to other
Connector.The number of plies of theoretical upper frame body module can be unrestricted, but in practical application, needs the reality according to electric vehicle
Situation determines, is usually no more than the height of driver's cabin.
Further, in order to can guarantee the stability between battery case and car body, such as Fig. 7 in battery case replacement process
It is shown, using a kind of structure of preferred battery case positioning and locking device, battery case positioning and locking device packet shown in fig. 7
Include: stationary body 401, the stationary body 401 are fixed on the vehicle of installation battery case；Stationary body 401 is equipped with X to guiding
Component 402, Y-direction guiding parts 403, for realizing the thick guiding in the direction X, Y when battery case lifting；It is also set on stationary body 401
There is guiding locking member 404, for realizing the accurate positioning of X, Y-direction when battery case lifting；Stationary body 401 is equipped with Z-direction
Retaining mechanism 405, for realizing the locking of X, Y, Z-direction after battery case lifting in place.
Referring to shown in Fig. 7, which is a rectangular frame, and X is to guiding parts 402
It is arranged in two opposite long sides of rectangular frame, Y-direction guiding parts 403 is arranged on two opposite short sides of rectangular frame,
Guiding locking member 404 is set to X to 402 inside of guiding parts, and has a gap to guiding parts 402 with X.Stationary body
401 centre is equipped with the reinforcement supporting rod 410 for reinforcing support, for increasing the intensity of entire stationary body 401, guarantees entire
The stability of battery case installation, prevents 401 rigidity of stationary body being located on vehicle in inadequate, improves safety.As
Preferred embodiment, X are arranged in the outer side edges of stationary body 401 to guiding parts 402, and X to guiding parts 402 be a column
Part, the upper end of cylindrical member are equipped with inclined-plane, and inside of the inclined-plane towards stationary body 401 guides battery case when for lifting
Positioning.X to guiding parts 402 be it is multiple, be symmetricly set on two opposite side of stationary body 401.X is arranged to guiding parts 402
In the outer side edges of stationary body 401, Y-direction guiding parts 403, the inner side edge of stationary body 401 is set, X to guiding parts 402,
The space of fixed battery case is formed between Y-direction guiding parts 403 and stationary body 401.
In a preferred embodiment, referring to shown in Fig. 7, X to the cylindrical member of guiding parts 402 be square column, square column
The top of shape is inclined-plane, and the angle on inclined-plane can according to need setting, such as less than 45 degree angles of the angle of bevel.Certainly, at it
In his embodiment, column is also possible to other shapes, is not limited to rectangular.Y-direction guiding parts 403 is also a cylindrical member, column
The upper end of shape part is equipped with inclined-plane, and inside of the inclined-plane towards stationary body 401 guides the positioning of battery case when for lifting.
Correspondingly, the cylindrical member of Y-direction guiding parts 403 is square column referring to shown in Fig. 7, the top of square column is inclined-plane, tiltedly
The angle in face can according to need setting, such as less than 45 degree angles of the angle of bevel.Certainly, in other embodiments, column
It can be other shapes, be not limited to rectangular.By the setting on these inclined-planes, it can more preferably guide battery case accurately to enter and fix
Main body 401 reduces the complexity of position control.
In a preferred embodiment, guiding locking member 404 is a pin shaft, and the upper end of pin shaft is the conical surface, is used for and electricity
The taper hole in pond bottom face cooperates, and completes to be accurately positioned.The height for being oriented to locking member 404 is less than X and is oriented to guiding parts 2, Y-direction
The height of component 403, and X is higher than guiding locking member 404 to the inclined-plane bottom of guiding parts 402, Y-direction guiding parts 403
Height.Battery case so first completes X to, Y-direction guiding, then passes through 404 essence of guiding locking member again when lifting installation
Determine position.
In one embodiment, the conical surface of 401 upper pin of stationary body is corresponding on the battery case for the replacement of being lifted
Taper hole face cooperate realize battery case and stationary body 401 gapless locking；Due to being cone match, avoid because of essence
Commonly multiple pin holes cooperate the phenomenon that can not pulling out to degree problem bring；It is not broken that single pin shaft can bear 20 tons of tangential forces, lock
Tight intensity is high.Realize X to, Y-direction locking by this kind of structure.
As shown in fig. 7, in a preferred embodiment, Z-direction retaining mechanism 405 is set to each X to guiding parts 402 1
Side, for completing Z-direction locking.
As shown in figure 8, in a preferred embodiment, Z-direction retaining mechanism 405 includes: lock pin 407, cylinder 408 and spring
409,407 rear end connecting spring 409 of lock pin, 407 front end of lock pin connects under the pulling of cylinder 408 with the respective pin hole on battery case
It connects；The lower part of lock pin 407 is equipped with from locking face, should be connect from locking face with the respective pin hole on battery case, prevents lock pin 407 from sliding.
This kind of structure can guarantee the reliability entirely locked.
In one embodiment, locking is completed by 4 sets of Z-direction retaining mechanisms 405, realizes Z-direction locking；Vehicle driving mistake
Cheng Zhong, single spring force for covering Z-direction retaining mechanism 405 can ensure that vehicle in 50m/s2It is not out of stock under acceleration situation, especially lock
Selling lower part is from locking face, and no matter bearing great Z-direction impact force will not all be such that lock pin slides, it is ensured that locking is reliable；It changes logical when electricity
Crossing cylinder 408 pulls lock pin 407 to be unlocked, and unlocks simple and reliable；Lockup state and vehicle real-time communication, it is ensured that the row of vehicle
Sail safety.
As another preferred embodiment of the utility model, it is further provided with connector guide member 406, connector guide part
Part 406 avoids damage connector for enabling the plug of connector to be precisely inserted into socket.Connector guide member 6 can be set
It sets in the reinforcement supporting rod 410 being connected among stationary body 401.Its specific location according to the plug of connector and socket come
Design.
It is one kind of the preferred structure design in the utility model, certainly in other embodiments, each preferred knot above
Structure can be used alone, and under the premise of not conflicting mutually, can also be used in any combination, and effect can be more preferable when being applied in combination.
Above-mentioned battery case positioning and locking device preferred embodiment uses, battery case when replacing battery case suitable for lifting
Bottom is equipped with corresponding pin hole, side is equipped with the pin conical surface of corresponding lock pin 407, by X to guiding parts 402, Y-direction guiding parts
403 first realize guiding of the X to, Y-direction, then realize fine positioning, connector guide member 406 etc. by guiding locking member 404
Multi-guide measure is accurately positioned, in a specific application example: (1) steering capability: navigation designing adapts to car body inclined
Parking for any position in poor 100mm, facilitates driver to stop, reduces electricity changing robot positioning accuracy, and it is multiple to reduce equipment
Miscellaneous degree improves and changes electric success rate；(2) it is precisely oriented to: 4 grades of guiding being realized by Z-direction difference in height, guiding ensures that quick change connects step by step
The plug and socket for connecing device can be precisely inserted into, and avoid damage connector；(3) locking property: entire to connect by multi-locking
Structure is reliable and secure.
When the utility model overall system electric charging, battery case uses lifting mode, can quickly and easily complete new energy
The electric charging of the battery case of vehicle.After automatic electricity changing robot fast completes battery lifting movement, positioned by battery case
The installation that battery case and car body itself can be rapidly completed in locking device is fixed, and improves whole reliability, it is ensured that in use
Stability and safety.The utility model uses the battery case of multilayered structure, is able to satisfy the needs in vehicle cruise duration, especially suitable
For pure electric vehicle heavy-duty vehicle.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (19)
1. lifting electric charging system at the top of a kind of pure electric vehicle heavy-duty vehicle characterized by comprising
Vehicle to be charged which is provided with battery case positioning and locking device；
Battery storing region, including at least one rechargeable battery case, for replacing the battery to be changed in the vehicle to be charged
Case；
Automatic electricity changing robot is located at the vehicle to be charged, the battery storing overlying regions, can be in the battery storing area
It is moved freely above domain and the vehicle to be charged；Wherein:
It is described to move electric machine certainly after the battery case positioning and locking device in the vehicle to be charged unlocks battery case to be changed
Battery case to be changed in people's vehicle to be charged grasped from above, and the battery case to be changed in the vehicle to be charged is lifted
It is put into the battery storing region；Or,
The automatic electricity changing robot has charged from the battery storing overlying regions crawl rechargeable battery case by described
Battery case lifts the battery case positioning and locking device position being placed in the vehicle to be charged, fixed by the battery case
Position locking device carries out positioning and locking, realizes the replacement of the battery case of the vehicle to be charged.
2. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 1, which is characterized in that the battery
Case positioning and locking device, comprising:
Stationary body, the stationary body are fixed in the vehicle to be charged；
X is set on the stationary body to guiding parts, for realizing the thick guiding of X-direction when battery case lifting；
Y-direction guiding parts is set on the stationary body, for realizing the thick guiding of Y-direction when battery case lifting；
It is oriented to locking member, is set on the stationary body, for realizing the accurate positioning of X, Y-direction when battery case lifting；
Z-direction retaining mechanism is set on the stationary body, for realizing the lock of X, Y, Z-direction after battery case lifting in place
Tightly.
3. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 2, which is characterized in that the X to
The outer side edges of the stationary body are arranged in guiding parts, and the inner side edge of the stationary body is arranged in the Y-direction guiding parts,
The X fixes the space of battery case to being formed between guiding parts, the Y-direction guiding parts and the stationary body.
4. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 3, which is characterized in that the fixation
Main body is a rectangular frame, and the X is arranged in two opposite long sides of the rectangular frame to guiding parts, the Y-direction
Guiding parts is arranged on two opposite short sides of the rectangular frame, and the guiding locking member is set to the X to guiding
Part innerside, and have a gap to guiding parts with the X.
5. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 2, which is characterized in that the X to
Guiding parts is a cylindrical member, and the upper end of the cylindrical member is equipped with inclined-plane, and inside of the inclined-plane towards the stationary body is used
The positioning of battery case is guided when lifting；And/or
The Y-direction guiding parts is also a cylindrical member, and the upper end of the cylindrical member is equipped with inclined-plane, and the inclined-plane is towards the fixation
The inside of main body guides the positioning of battery case when for lifting.
6. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 5, which is characterized in that the guiding
The height of locking member is less than height of the X to guiding parts, the Y-direction guiding parts, and the X is to guiding parts, institute
The inclined-plane bottom for stating Y-direction guiding parts is higher than the height of the guiding locking member；And/or
The guiding locking member is a pin shaft, and the upper end of the pin shaft is the conical surface, for matching with the taper hole on battery case ground
It closes, completes to be accurately positioned.
7. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 2, which is characterized in that the Z-direction
Retaining mechanism includes: lock pin, cylinder and spring, and the lock pin rear end connects the spring, and the lock pin front end is in the cylinder
It is connect under pulling with the respective pin hole on battery case；The lower part of the lock pin is equipped with from locking face, should be from locking face and battery case
Respective pin hole connection, prevents lock pin from sliding.
8. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 1, which is characterized in that the battery
Case, comprising:
Framework module, the framework module are one or more layers, and every layer of framework module is supported and be vertically arranged by bottom
In the side framework composition in the support of the bottom, the sky for accommodating battery is formed between the bottom support and the side framework
Between, bottom support lower section is equipped with groove；
The guide-localization component being set in the framework module, the guide-localization component are vertically installed in the side framework
On, and it is cone that the guide-localization component, which protrudes from the end shape of the upper end-face edge of the side framework, the cone
Shape matches with the groove；
When the framework module has multilayer, in addition to the framework module of the bottom, other the every layer framework modular structure phase
Together, framework module described in multilayer is setting up and down, be located below one layer of the framework module by the guide-localization component with
Groove positioned at upper one layer of the framework module quickly positions, and the guide-localization component is inserted into the groove and using connection
Part locking connection, forms multilayer stacking provisions；The framework module bottom of the bottom is equipped with the hole for positioning and locking.
9. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 1, which is characterized in that described automatic
Electricity changing robot includes: moving guiding mechanism and battery grasping mechanism, and the battery grasping mechanism setting is led in the movement
To in mechanism, the moving guiding mechanism drives the battery grasping mechanism to realize at least one of X-direction, Y-direction or Z-direction
The movement in direction makes the battery of the battery grasping mechanism crawl reach desired zone.
10. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 9, which is characterized in that the shifting
Action-oriented mechanism includes first movement component, the second moving parts, third moving parts and supporting element, the first movement component
Both ends are arranged on the supporting element, and can move along the supporting element X-direction；The second moving parts setting exists
It on the first movement component, and can move along the first movement component Z-direction, be arranged on second moving parts
The third moving parts, the third moving parts can do the movement of Y-direction；The third moving parts connects the battery
Grasping mechanism drives the electricity by controlling the first movement component, second moving parts, the third moving parts
One or several directions moves freely in pond grasping mechanism realization X-direction, Y-direction or Z-direction.
11. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 9, which is characterized in that the electricity
Pond grasping mechanism includes:
A pair of of clamp assemblies, for grabbing battery case from the two sides at the top of battery case；
Electromagnetic drive mechanism connects the clamp assemblies, for driving the clamp assemblies crawl battery case；
Linear guide, is used to support the clamp assemblies and the electromagnetic drive mechanism, described in the electromagnetic drive mechanism driving
Clamp assemblies are moved along the linear guide；
Electric cabinet connects the electromagnetic drive mechanism, leads positioned at the clamp assemblies, the electromagnetic drive mechanism and the straight line
Above rail, for controlling the electromagnetic drive mechanism.
12. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 11, which is characterized in that the folder
The both ends that component is located at the linear guide are held, are connect with the electromagnetic drive mechanism, a pair of clamp assemblies are along institute
It states linear guide to move towards, the clamp assemblies lower end is equipped with a plug-in unit, which is used to be inserted into the frame at the top of battery case
In, a pair of clamp assemblies are inserted into from both sides at the top of battery case.
13. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 11, which is characterized in that the folder
The side for holding component is equipped with the trapezoidal portion of guiding, and the short side in the trapezoidal portion is located at the inboard of the clamp assemblies, and long side is located at institute
State the outside of clamp assemblies；The centre of the clamp assemblies of the clamp assemblies is cavity, for accommodating the linear guide, and institute
Linear guide is stated to stretch out from the outside of the cavity of the clamp assemblies.
14. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 11, which is characterized in that described straight
Line guide rail is two parallel guide rails, is equipped with strengthening part among two guide rails, the electromagnetic drive mechanism is located at described in a pair
Between clamp assemblies, and it is located on the linear guide.
15. lifting electric charging system at the top of the described in any item pure electric vehicle heavy-duty vehicles of 1-14 according to claim 1, feature exists
In the battery grasping mechanism further includes supporting protection frame, and the supporting protection frame includes top frame and bottom frame, on the electric cabinet
The top frame is fixed at end, and the top frame is used to support the electric cabinet and connects external hanging device；Under the linear guide
Side is equipped with the bottom frame, is used to support the linear guide, the electric cabinet, the electromagnetic drive mechanism.
16. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 15, which is characterized in that the electricity
The two sides of control case are respectively equipped with floating guiding component and chain sling component, and the floating guiding component and the chain sling component are located at institute
It states between top frame and the bottom frame；The chain sling component includes two chain slings, and the upper end of the every chain sling is fixed on the top
On frame, lower end is connected on the bottom frame, and it is the floating guiding component, the floating guiding group that middle-of-chain is hung described in two
It is the electromagnetic drive mechanism below part, the electromagnetic drive mechanism connects the battery gripper by screw rod transmission component
Structure.
17. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 16, which is characterized in that described floating
Action-oriented component includes: magnet fixed plate, guiding axis, linear bearing fixed frame and lower float plate；The linear bearing fixed frame
It is fixed on top frame bottom surface, the bottom of the linear bearing fixed frame is provided with pilot hole, and the guiding axis passes through pilot hole, described to lead
It is connected with upper limit part in the end protruded into linear bearing fixed frame to axis, the guiding axis is located at linear bearing fixed outer frame
The end in portion is connected with lower limit part, and the bottom of the guiding axis is connected with magnet fixed plate, and the electromagnetic drive mechanism is fixed
In magnet fixed plate, the bottom of the magnet fixed plate is fixed with lower float plate.
18. lifting electric charging system at the top of -14 described in any item pure electric vehicle heavy-duty vehicles according to claim 1, feature exists
In further including supporting mechanism, the automatic electricity changing robot is set on the supporting mechanism, so that described from moving electric machine
People is located at lane, the battery storing overlying regions.
19. lifting electric charging system at the top of pure electric vehicle heavy-duty vehicle according to claim 18, which is characterized in that the branch
Support mechanism is a frame support structure, wherein the lane, the battery storing region are located in the frame support structure, and
The vehicle can freely enter and leave from the frame support structure；
The frame support structure is a cuboid framework, and the battery storing region is located at the centre of the cuboid framework,
The lane is located at the side in the battery storing region, and the automatic electricity changing robot is facilitated to carry out the movement of battery altering.
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| CN201822219758.0U CN209583439U (en) | 2018-12-27 | 2018-12-27 | A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219758.0U CN209583439U (en) | 2018-12-27 | 2018-12-27 | A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system |
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| CN209583439U true CN209583439U (en) | 2019-11-05 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534178A (en) * | 2018-12-27 | 2019-03-29 | 上海玖行能源科技有限公司 | A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system |
| CN111038302A (en) * | 2019-12-06 | 2020-04-21 | 深圳精智机器有限公司 | Pure electric heavy-duty truck battery charging and replacing system and use method thereof |
| WO2021128826A1 (en) * | 2019-12-25 | 2021-07-01 | 上海玖行能源科技有限公司 | Battery-replaceable load-bearing motion apparatus |
| WO2022166471A1 (en) * | 2021-02-04 | 2022-08-11 | 博众精工科技股份有限公司 | Lifting appliance and battery-swapping station |
| CN116810826A (en) * | 2023-08-31 | 2023-09-29 | 北京玖行智研交通科技有限公司 | New energy vehicle trades motor ware people |
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2018
- 2018-12-27 CN CN201822219758.0U patent/CN209583439U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534178A (en) * | 2018-12-27 | 2019-03-29 | 上海玖行能源科技有限公司 | A kind of pure electric vehicle heavy-duty vehicle top lifting electric charging system |
| CN111038302A (en) * | 2019-12-06 | 2020-04-21 | 深圳精智机器有限公司 | Pure electric heavy-duty truck battery charging and replacing system and use method thereof |
| CN111038302B (en) * | 2019-12-06 | 2022-05-20 | 深圳精智机器有限公司 | Pure electric heavy-duty truck battery charging and replacing system and using method thereof |
| WO2021128826A1 (en) * | 2019-12-25 | 2021-07-01 | 上海玖行能源科技有限公司 | Battery-replaceable load-bearing motion apparatus |
| WO2022166471A1 (en) * | 2021-02-04 | 2022-08-11 | 博众精工科技股份有限公司 | Lifting appliance and battery-swapping station |
| CN116810826A (en) * | 2023-08-31 | 2023-09-29 | 北京玖行智研交通科技有限公司 | New energy vehicle trades motor ware people |
| CN116810826B (en) * | 2023-08-31 | 2023-11-14 | 北京玖行智研交通科技有限公司 | New energy vehicle trades motor ware people |
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