CN109501774A - For changing the ramp assemblies of level platform, changing level platform and changing electric system - Google Patents
For changing the ramp assemblies of level platform, changing level platform and changing electric system Download PDFInfo
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- CN109501774A CN109501774A CN201811189014.7A CN201811189014A CN109501774A CN 109501774 A CN109501774 A CN 109501774A CN 201811189014 A CN201811189014 A CN 201811189014A CN 109501774 A CN109501774 A CN 109501774A
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- 238000000034 method Methods 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims description 46
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The application provides a kind of ramp assemblies for changing level platform, changes level platform, changes electric system and control method.The ramp assemblies include: pedestal, and the first side, which is docked to, changes level platform；First slope part, first end are connected to second side of the pedestal；And second ramp portion, first end is associated with to the first slope part, and second ramp portion can distribute raw move back and forth relative to the first slope portion；The side of the first slope part is arranged in driving part, and for driving second ramp portion.It according to the ramp assemblies for changing level platform of the application, changes level platform and changes electric system, can be improved bearing capacity, promote to facilitate vehicle driving, save space occupied, and is convenient for safeguarding.
Description
Technical field
This application involves the electric charging technical field of electric car more particularly to the electric chargings for changing electric system of electric car
Platform components.
Background technique
With traditional fossil energy consume brought by supply pressure and tail gas pollution, the development of conventional fuel oil automobile into
The lag phase is entered.In view of this, it is had an optimistic view of for green energy resource prospect, energy-saving and environment-friendly electric car is showed in recent years
Eruptive growth.Currently, due to being limited by current battery technology, battery capacity is insufficient during electric vehicle development
And it is unavoidable problem at this stage that the charging time is longer.To solve such technical problem, on the one hand, increase to battery skill
The Innovation Input of art itself；On the other hand, the exploitation to battery circumferential technology is also increased.For example, battery altering is one kind
Method very fast, conveniently, safe.
Specifically, changing electric (namely battery altering) refers to that electric car is taken the power battery of vehicle by battery replacement device
Under, and replace the Recharging mode on another group of power battery to electric car.Electrical changing station is the power battery reality for electric car
The place for now changing electricity, optionally has the function of charging, heat management, communication, monitoring etc..
In the prior art, usually have for the electric charging platform of electric car for changing electric planar section and being convenient for
The ramp assemblies that vehicle drives into.For the application range for improving such electric charging platform, it will usually design one longer and more slow
The gradient of sum, in case the lower vehicle in chassis can not drive into electric charging platform or rub phenomenon occurs.But such arrangement religion
Larger space can be occupied, is difficult to that such electric charging platform is installed under the limited situation of place, therefore will will affect and limit and have
The practical application of its electric charging system.
Summary of the invention
In view of this, this application provides a kind of ramp assemblies, change level platform and change electric system, thus efficiently solve or
Person at least alleviates one or more of the above-mentioned problems in the prior art and otherwise problem.
It is provided a kind of for changing the slope group of level platform for the purpose for realizing the application according to the one aspect of the application
Part comprising: pedestal, the first side, which is docked to, changes level platform；First slope part, first end are connected to the of the pedestal
Two sides；And second ramp portion, first end is associated with to the first slope part, and second ramp portion being capable of phase
Raw move back and forth is distributed for the first slope portion；Driving part is arranged in the side of the first slope part, is used in combination
In driving second ramp portion.
Optionally, the driving part includes: motor, is used for output torque；And driving section, it is used for the electricity
The rotary motion of the output shaft of machine is converted into the reciprocating motion of second ramp portion.
Optionally, the driving section includes the gear driven by the motor output shaft, and is cooperated with the gear
Rack gear；Wherein, the rack gear is arranged along the vibration-direction of second ramp portion, and is associated with to second slope
Part.
Optionally, the driving part further includes stroke enlarging section, and be used to be converted the driving section second is oblique
The reciprocating stroke of slope part is amplified to the second reciprocal section from the first reciprocal section.
Optionally, the stroke enlarging section includes: the first end for being connected to first slope part, is connected to the second slope
Partial the second end and the scissors being arranged between the first end and the second end pitch telescoping mechanism；It is described to cut
Knife and fork telescoping mechanism is coupled via the driving section with the motor, and under the driving of the motor, the scissors pitches telescopic machine
Structure can along its length and width direction moves back and forth simultaneously.
Optionally, the driving section includes the gear driven by the motor output shaft, and is cooperated with the gear
Rack gear；Wherein, the rack gear is arranged along the vibration-direction of second ramp portion, and the rack gear is closed by connecting rod
It is coupled to the scissors fork telescoping mechanism, and the scissors fork telescoping mechanism is driven to move back and forth.
Optionally, the second end is arranged close to the first end of second ramp portion.
Optionally, the first end includes the first fixed point and first sliding groove, and the scissors pitches the first of telescoping mechanism
The both ends of side are respectively connected to first fixed point and first sliding groove, and can between the first fixed point and first sliding groove edge
Width direction moves back and forth；The second end includes the second fixed point and second sliding slot, and the scissors pitches telescoping mechanism
The both ends of second side be respectively connected to second fixed point and second sliding slot, and can be in the second fixed point and second sliding slot
Between move back and forth in the width direction.
Optionally, further include safety switch, be used to detect the described second reciprocal section Origin And Destination.
Optionally, further include positioning device, the side of the first slope part is set, and be used to provide the described
Reciprocating motion anchor point of two ramp portions relative to the first slope part.
It optionally, is that classification is adjusted relative to the reciprocating motion of the first slope part in second ramp portion
When, including multiple reciprocating motion anchor points；In reciprocating motion of second ramp portion relative to the first slope part
When to continuously adjust, the reciprocating motion anchor point is formed as moving back and forth locating slot.
Optionally, the first side of the first slope part is arranged in the driving part, and/or the positioning device is set
Set second side in the first slope part.
Optionally, the cavity of first slope portion point including the first slope surface and below；Second ramp portion being capable of edge
The first slope part extends into or out the cavity.
Optionally, multiple idler wheels are arranged in second ramp portion bottom.
One kind is also provided and changes level platform according to the another aspect of the application for the purpose for realizing the application comprising: such as
The preceding ramp assemblies, and change level platform main part；First side of the pedestal of the ramp assemblies is docked to described change
Level platform main part.
Optionally, the pedestal has and the height changing level platform main part and flushing；And/or the pedestal docking
To the end for changing level platform main part.
One kind is also provided and changes electric system according to the another aspect of the application for the purpose for realizing the application comprising: such as
Level platform is changed described in preceding.
It is also provided a kind of for changing electricity as previously described for the purpose for realizing the application according to the another aspect of the application
The control method of platform comprising: when detecting that vehicle changes level platform described in, controls second ramp portion and stretch out
The first slope part；And/or detect vehicle sail out of it is described change level platform and maintain the first preset period of time after, control institute
It states the second ramp portion and protrudes into the first slope part.
Optionally, it is described to change level platform include safety switch when, the method also includes: detected by safety switch
Second ramp portion protrudes into the starting point of the first slope part and stretches out the terminal of the first slope part；On the second slope
When moving partially into beginning or end, the driving part stops working.
Optionally, it is close and/or sail out of and described change level platform that vehicle is detected by laser radar.
According to the application for changing the ramp assemblies of level platform, changing level platform, change electric system and control method, by mentioning
It, can be long with the stretching, extension of control on demand ramp assemblies for first slope part and the second ramp portion of relative motion can occur
Degree, provides the gradient of enough mitigations, in order to which vehicle drives into；And accordingly ramp portion can be received after vehicle drives into
Contracting, so that it is guaranteed that it saves electrical changing station layout area with sufficiently compact space occupied.In addition, driving part setting is existed
It is more convenient for repairing in the side of first slope part；The design in the bottom of slope can also be simplified, so that hollow parts are reduced, to increase
The strong ramp assemblies are to the bearing capacity by vehicle thereon.
Detailed description of the invention
The technical solution of the application is described in further detail below with reference to drawings and examples, but should
Know, these attached drawings are designed for task of explanation, therefore not as the restriction of the application range.In addition, except non-specifically
It points out, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to be drawn to scale.
Fig. 1 is the first visual angle schematic diagram of one embodiment of the ramp assemblies of the application.
Fig. 2 is the second visual angle schematic diagram of one embodiment of the ramp assemblies of the application.
Fig. 3 is the schematic diagram of one embodiment of the driving part of the ramp assemblies of the application.
Fig. 4 is the schematic diagram of one embodiment for changing electric system of the application.
Description of symbols.
| 100 | Ramp assemblies |
| 110 | Pedestal |
| 120 | First slope part |
| 120a | First end |
| 120b | Second end |
| 121 | First slope surface |
| 122 | Cavity |
| 130 | Second ramp portion |
| 130a | First end |
| 130b | Second end |
| 131 | Idler wheel |
| 140 | Motor |
| 150 | Driving section |
| 151 | Gear |
| 152 | Rack gear |
| 153 | Connecting rod |
| 160 | Stroke enlarging section |
| 161 | First end |
| 161a | First fixed point |
| 161b | First sliding groove |
| 162 | The second end |
| 162a | Second fixed point |
| 162b | Second sliding slot |
| 163 | Scissors pitches telescoping mechanism |
| 170 | Positioning device |
| 200 | Change level platform main part |
| 300 | Storage storehouse |
| L | Length direction |
Specific embodiment
Firstly, it is necessary to which explanation, illustrates the ramp assemblies of the application by by way of example below, changes level platform
And the structure construction of electric system, composition, principle, features and advantages etc. are changed, however what all descriptions were intended merely to be illustrated,
Without they should be interpreted as to form the application any limitation.
Secondly, for any single technical characteristic for being described by or implying in the embodiment mentioned by this paper, or
Shown or implicit any single technical characteristic in the drawings, the application still allow for these technical characteristics (or its etc.
Jljl) between continue any combination or delete, to obtain the application that may do not referred to directly herein more
More other embodiments.In addition, same or like components and feature in the same figure may for the sake of simplifying drawing
Only at one or several places are indicated.
According to the conception of the application, Fig. 1 is combined herein and Fig. 2 shows a kind of for changing the implementation of the ramp assemblies of level platform
Example.The ramp assemblies 100 generally comprise pedestal 110, first slope part 120, the second ramp portion 130 and driving part.
Wherein, pedestal 110 changes level platform for example, can be docked in its first side for being docked with the level platform that changes being used cooperatively.
And as the core component of scalable platform is provided, the first end 120a of first slope part 120 is connected to the second of pedestal 110
Side, and it is associated with simultaneously to the first end 130a of the second ramp portion 130, so that the second ramp portion 130 can be opposite
In first slope part 120, L is moved back and forth along its length.In addition, the side of first slope part 120 is set
Driving part is used to provide power for the relative motion of the second ramp portion 130.Under such arrangement, it can be occurred by providing
The first slope part of relative motion and the second ramp portion can be provided enough with the spread length of control on demand ramp assemblies
The gradient of mitigation, in order to which vehicle drives into；And can accordingly be shunk ramp portion after vehicle drives into, so that it is guaranteed that
It saves electrical changing station layout area with sufficiently compact space occupied.In addition, being arranged driving part in first slope part
Side be more convenient for repairing；The design in the bottom of slope can also be simplified, so that hollow parts are reduced, to enhance the ramp assemblies
To the bearing capacity by vehicle thereon.
The concrete composition example and connection relationship of various pieces will specifically to introduce in conjunction with attached drawing as follows.
Referring to Fig. 3, driving part shown in the embodiment is included at least for output torque motor 140 and transmission
Portion 150, wherein the driving section 150 is used to the rotary motion of the output shaft of motor 140 being converted into the reciprocal of the second ramp portion
Movement.As a kind of specific implementation form of the embodiment, driving section 150 may include the tooth driven by 140 output shaft of motor
Wheel 151 and the rack gear 152 matched with gear 151；Wherein, vibration-direction of the rack gear 152 along the second ramp portion 130
Arrangement, and be associated with to the second ramp portion 130.Such interrelational form can be realized via a variety of mechanical structures, as long as it can promote
The reciprocating motion of dynamic second ramp portion.For example, rack gear end may be connected directly to the second ramp portion 130, thus band
Move its reciprocating motion.For another example, rack gear can be connected to the second ramp portion 130 by connecting rod, to drive its reciprocating motion.
With continued reference to Fig. 3, in a kind of more specific way of realization shown in it, which may also include stroke and puts
Big portion 160, and the reciprocating motion of its second ramp portion for being used to be converted driving section 150 is amplified to from the first reciprocal section
Second reciprocal section.This is allowed in practical situation, may have relatively limited movement by the driving section 160 of electric-machine directly-driven
Space, therefore stroke enlarging section 160 is added to amplify the movement travel, to substantially effectively realize 130 phase of the second ramp portion
Reciprocating motion for first slope part 120.
The trip enlarging section 160 can be realized via a variety of mechanical structures, as long as it can realize the movement of amplification driving section
The purpose of stroke.For example, stroke enlarging section 160 can include: be connected to first end 161, the connection of first slope part
It is flexible to the second end 162 of the second ramp portion and the scissors fork that is arranged between first end 161 and the second end 162
Mechanism 163；Scissors is pitched telescoping mechanism 163 and is associated with via connecting rod 153 to the driving section 150 mentioned in previous embodiment, in electricity
Under the driving of machine and the transmission of driving section, scissors fork telescoping mechanism 163 can simultaneously along its length and width direction occur it is past
Multiple movement.At this point, scissors fork telescoping mechanism 163 be driving section 150 movement travel amplification factor will depend on it is its
Scissors pitches number.For example, the movement travel can be amplified three times when it has three pairs of scissors forks.
More specifically, first end 161 therein includes the first fixed point 161a and first sliding groove 161b, and scissors fork is stretched
The both ends of first side of contracting mechanism 163 are respectively connected to the first fixed point 161a and first sliding groove 161b, and can be solid first
It is moved back and forth in the width direction between fixed point 161a and first sliding groove 161b；And the second end 162 therein includes second
The both ends of fixed point 162a and second sliding slot 162b, second side of scissors fork telescoping mechanism 163 are respectively connected to the second fixed point
162a and second sliding slot 162b, and can occur in the width direction between the second fixed point 162a and second sliding slot 162b reciprocal
Movement.
Certainly, although stroke enlarging section 160 is associated with to rack-and-pinion form shown in Fig. 3 in previous embodiment
Driving section 150, but it should knowing that it can also be matched with the driving section 150 of other forms, as long as the mechanical structure can revolve
Transhipment turn changes the purpose of reciprocating motion into.
In addition, can also make the second end 162 close to the second ramp portion 130 first end 130a be arranged, so will more into
Increase stroke to one step.
Optionally, safety switch can be also added, to be used to detect the second reciprocal section Origin And Destination, to avoid its hair
Raw excess of stroke movement.
Then referring to Fig. 1 and Fig. 2, which may also include positioning device 170.The setting of positioning device 170 is the
The side of one ramp portion 120, and for providing reciprocating motion of second ramp portion 130 relative to first slope part 120
Anchor point.Although it is not shown in the diagrams, but specifically, being relative to the reciprocating motion of first slope part in the second ramp portion
It may include multiple reciprocating motion anchor points when classification is adjusted, namely when the second ramp portion is relative to first slope portion partite transport
When moving to the first gear, positioning device can move back and forth the positioning that anchor point both is realized first；When the second ramp split-phase
When for first slope componental movement to the second gear, positioning device can move back and forth the positioning that anchor point realizes the two second
Etc..Alternatively, moving back and forth positioning when it is to continuously adjust that the second ramp portion is relative to the reciprocating motion of first slope part
Point is formed as moving back and forth locating slot.Namely when the second ramp portion is relative to first slope componental movement to required position
When, positioning device can move back and forth the positioning that the two is realized at the correspondence anchor point in locating slot.Alternatively, particularly simple,
Only setting moves back and forth anchor point at exercise end, is also moving to relative to first slope part by the second ramp portion
When the terminal of reciprocating motion, the positioning to the two is realized by positioning device.
Optionally, to avoid interfering therebetween, driving part can be arranged in the first side of first slope part,
And second side of first slope part is arranged in positioning device 170.
With continued reference to Fig. 1 and Fig. 2, the first slope part 120 of diagram including the first slope surface 121 and is located at the first slope surface
The cavity 122 of 121 lower section.Second ramp portion 130 can be extended into or out along the length direction L of first slope part 120
The cavity 122.Thus provide the specific of a kind of first slope part 120 that can be moved back and forth and the second ramp portion 130
Way of realization.
More specifically, can be arranged in the bottom of the second ramp portion 130 multiple to promote doing relatively reciprocating motion for the two
Idler wheel 131.
Referring to fig. 4, the application also provides one kind herein and changes level platform, may include described in any embodiment above and
Ramp assemblies or combinations thereof further include changing level platform main part 200.At this point, the first of the pedestal 110 of ramp assemblies 100
Side, which is docked to, changes level platform main part.Under such arrangement, the first slope part of relative motion can occur by providing
With the second ramp portion, the gradient of enough mitigations can be provided, in order to which vehicle is sailed with the spread length of control on demand ramp assemblies
Enter to change level platform；And can accordingly be shunk ramp portion after vehicle drives into, so that it is guaranteed that it is with sufficiently compact
Space occupied, save electrical changing station layout area.In addition, the side that first slope part is arranged in driving part is more convenient for tieing up
It repairs；The design in the bottom of slope can also be simplified, so that hollow parts are reduced, to enhance the ramp assemblies to by vehicle thereon
Bearing capacity.
More specifically, which can have and the height changing level platform main part and flush；And pedestal 110 can be right
It is connected to the end for changing level platform main part, thus for pedestal and changes between level platform main part better cohesive position is provided
Be connected effect.
With continued reference to Fig. 4, the application also provides one kind herein and changes electric system, may include described in any embodiment above
And change level platform or combinations thereof and other change the conventional components that electric system has, such as storage storehouse 300.Therefore it also has
There is this to change relevant art effect brought by level platform.
In addition, the application also provide herein it is a kind of for such as preceding control method for changing level platform comprising: detecting
For vehicle close to when changing level platform, the second ramp portion 130 of control stretches out first slope part 120；And/or detecting that vehicle sails
After changing level platform and maintaining the first preset period of time, to ensure that vehicle sails out of movement in execution really, and do not have in the short time
When other change the arrival of electric car, the second ramp portion 130 of control protrudes into first slope part 120.
When it includes safety switch that this, which changes level platform, method further include: the second ramp portion is detected by safety switch
It protrudes into the starting point of first slope part and stretches out the terminal of first slope part；Beginning or end is moved in the second ramp portion
When, driving part stops working, to improve the reliability of control.
In addition, as a kind of convenient feasible detection mode large-area metal object can be detected by laser radar to examine
Measuring car is close to change level platform with sailing out of.Herein in conjunction with the work that Fig. 4 is described to each component of the ramp assemblies in changing electric process
Make mode and sequence.
When need to be implemented change electronic make when, require to provide the gradient of the gradient or setting that mitigates as far as possible at this time to be convenient for vehicle
Level platform main part is changed via driving into herein.Motor 140 drives gear 151 to rotate forward, and rack gear 152 engaged therewith, which drives, to be connected
Bar 153 moves forward together, and scissors fork telescoping mechanism 163 is actuated and is stretched, so that first end 161 and the second end
Interval between 162 becomes larger.In the process, the first end of the second ramp portion 130 deviates from the cavity of first slope part 120
Interior movement, until reaching setting position.At this point, the ramp assemblies 100 are whole can be had the extreme length of setting or set
Fixed needed length.
When changing electronic make without executing, motor 140 drives gear 151 to invert, and rack gear 152 engaged therewith drives connecting rod
153 move back together, and scissors fork telescoping mechanism 163 is actuated and is shunk, so that first end 161 and the second end 162
Between interval become smaller.In the process, the first end of the second ramp portion 130 is towards in the cavity of first slope part 120
Movement, until extending into setting position.At this point, whole shortest length or the setting that can have setting of the ramp assemblies 100
Needed length.
Example above primarily illustrates ramp assemblies for changing level platform, changes level platform and change electric system.Although only right
Some of presently filed embodiments are described, but those of ordinary skill in the art are it is to be appreciated that the application can be with
Implementing without departing from its spirit in range in many other form.Therefore, the example shown is considered as with embodiment
It is illustrative and not restrictive, the case where not departing from the application spirit and scope as defined in appended claims
Under, the application may cover various modification and replacement.
Claims (20)
1. a kind of for changing the ramp assemblies of level platform characterized by comprising
Pedestal, the first side, which is docked to, changes level platform；
First slope part, first end are connected to second side of the pedestal；And
Second ramp portion, first end are associated with to the first slope part, and second ramp portion can be relative to
The first slope portion distribution is raw to be moved back and forth；
The side of the first slope part is arranged in driving part, and for driving second ramp portion.
2. ramp assemblies according to claim 1, which is characterized in that the driving part includes: motor, is used to export
Torque；And driving section, it is used to for the rotary motion of the output shaft of the motor to be converted into the past of second ramp portion
Multiple movement.
3. ramp assemblies according to claim 2, which is characterized in that the driving section includes by the motor output shaft institute
The gear of driving, and the rack gear with gear cooperation；Wherein, reciprocating motion of the rack gear along second ramp portion
Direction arrangement, and be associated with to second ramp portion.
4. ramp assemblies according to claim 2, which is characterized in that the driving part further includes stroke enlarging section,
It is past that the reciprocating stroke of the second ramp portion for being converted the driving section from the first reciprocal section is amplified to second
Multiple section.
5. ramp assemblies according to claim 4, which is characterized in that the stroke enlarging section includes: to be connected to first tiltedly
The first end of slope part, the second end for being connected to the second ramp portion and setting are in the first end and described second
Scissors between end pitches telescoping mechanism；The scissors fork telescoping mechanism is coupled via the driving section with the motor, in institute
Under the driving for stating motor, scissors fork telescoping mechanism can along its length and width direction moves back and forth simultaneously.
6. ramp assemblies according to claim 5, which is characterized in that the driving section includes by the motor output shaft institute
The gear of driving, and the rack gear with gear cooperation；Wherein, reciprocating motion of the rack gear along second ramp portion
Direction arrangement, and the rack gear is associated with to the scissors by connecting rod and pitches telescoping mechanism, and drives the scissors fork telescoping mechanism
It moves back and forth.
7. ramp assemblies according to claim 5, which is characterized in that the second end is close to second ramp portion
First end setting.
8. ramp assemblies according to claim 5, which is characterized in that the first end includes the first fixed point and first
The both ends of sliding slot, the first side of the scissors fork telescoping mechanism are respectively connected to first fixed point and first sliding groove, and energy
It is enough to be moved back and forth in the width direction between the first fixed point and first sliding groove；The second end includes the second fixed point
And second sliding slot, the both ends of second side of the scissors fork telescoping mechanism are respectively connected to second fixed point and the second cunning
Slot, and can be moved back and forth in the width direction between the second fixed point and second sliding slot.
9. ramp assemblies according to claim 4, which is characterized in that further include safety switch, be used to detect described
Two reciprocal section Origin And Destinations.
10. according to claim 1 to ramp assemblies described in 9 any one, which is characterized in that further include positioning device, set
The side in the first slope part is set, and is used to provide the described the second ramp portion relative to the first slope part
Move back and forth anchor point.
11. ramp assemblies according to claim 10, which is characterized in that in second ramp portion relative to described
When the reciprocating motion of one ramp portion is that classification is adjusted, including multiple reciprocating motion anchor points；In the second ramp split-phase
Reciprocating motion for the first slope part is when continuously adjusting, and it is fixed that the reciprocating motion anchor point is formed as moving back and forth
Position slot.
12. ramp assemblies according to claim 10, which is characterized in that the driving part is arranged in the first slope
The first partial side, and/or second side of the first slope part is arranged in the positioning device.
13. according to claim 1 to ramp assemblies described in 9 any one, which is characterized in that first slope portion point includes first
Slope surface and cavity below；Second ramp portion can extend into or out the cavity along the first slope part.
14. according to claim 1 to ramp assemblies described in 9 any one, which is characterized in that second ramp portion bottom
Multiple idler wheels are set.
15. one kind changes level platform characterized by comprising the ramp assemblies as described in claim 1 to 14 any one, with
And change level platform main part；Level platform main part is changed described in being docked in first side of the pedestal of the ramp assemblies.
16. according to claim 15 change level platform, which is characterized in that the pedestal, which has, changes electric main platform body with described
The height that part flushes；And/or the pedestal is docked to the end for changing level platform main part.
17. one kind changes electric system characterized by comprising change level platform as described in claim 15 or 16.
18. a kind of control method for changing level platform for as described in claim 15 or 16 characterized by comprising
When detecting that vehicle changes level platform described in, controls second ramp portion and stretch out the first slope part；
And/or
Detect vehicle sail out of it is described change level platform and maintain the first preset period of time after, control second ramp portion and protrude into
The first slope part.
19. control method according to claim 18, which is characterized in that it is described to change level platform include safety switch when,
The method also includes: the starting point and stretching that the second ramp portion protrudes into the first slope part are detected by safety switch
The terminal of the first slope part；When the second ramp portion is moved to beginning or end, the driving part stops working.
20. control method according to claim 18, which is characterized in that detected by laser radar vehicle it is close and/
Or level platform is changed described in sailing out of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189014.7A CN109501774A (en) | 2018-10-12 | 2018-10-12 | For changing the ramp assemblies of level platform, changing level platform and changing electric system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110667529A (en) * | 2019-11-13 | 2020-01-10 | 亚杰科技（江苏）有限公司 | Automobile head lifting device |
| CN111791744A (en) * | 2019-04-03 | 2020-10-20 | 奥动新能源汽车科技有限公司 | Mounting platform, battery replacement equipment and control method thereof |
| CN114348434A (en) * | 2020-10-13 | 2022-04-15 | 顺丰科技有限公司 | Limiting device |
| CN111791744B (en) * | 2019-04-03 | 2024-05-31 | 奥动新能源汽车科技有限公司 | Mounting platform, power conversion equipment and control method of power conversion equipment |
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