CN112026573B - Automatic vehicle body parallel alignment device for electric vehicle charging platform - Google Patents

Automatic vehicle body parallel alignment device for electric vehicle charging platform Download PDF

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Publication number
CN112026573B
CN112026573B CN202011021845.0A CN202011021845A CN112026573B CN 112026573 B CN112026573 B CN 112026573B CN 202011021845 A CN202011021845 A CN 202011021845A CN 112026573 B CN112026573 B CN 112026573B
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parallel
cross
positioning
automatic
relay
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CN112026573A (en
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戴文韬
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

A car body automatic parallel alignment device for an electric car charging platform. The device comprises a parallel positioning cross rod which is vertically fixed with a positioning pull rod bolt; the front and rear parallel positioning pull rods are respectively fixed on the positioning module, the right ends of the front and rear parallel positioning pull rods are respectively perpendicularly intersected with the parallel positioning cross rods, pass through holes at the front and rear ends of the parallel positioning cross rods respectively and are respectively connected with a front conical parallel positioning elastic button and a rear conical parallel positioning elastic button, and the front and rear parallel positioning pull rods are mutually arranged in parallel; the device also comprises an automatic parallel adjusting motor, an automatic parallel adjusting gear, a cross-shaped supporting plate middle shaft gear and a rotating middle shaft. The device adds automobile body parallel alignment adjustment structure and automatic parallel adjustment circuit around the location pull rod bolt, can realize the automatic parallel alignment adjustment of automobile body to adapt to the high efficiency of electric automobile and change the charging platform and change the demand of battery.

Description

Automatic vehicle body parallel alignment device for electric vehicle charging platform
Technical Field
The invention relates to an electric vehicle charging auxiliary device, in particular to a vehicle body automatic parallel alignment device which is used for an electric vehicle charging platform and is additionally provided with a vehicle body parallel alignment adjusting structure in front of and behind a positioning pull rod bolt.
Background
The automobile is a time with advanced technology and economy, pursuit of people on material life and spirit life is higher and higher, the automobile is used as a popular transportation means, people pay attention to the use performance of the automobile, meanwhile, the environment-friendly performance of the automobile is also improved, the electric automobile is used as a zero-emission automobile, the use of the automobile is more and more common, and the problem of changing and charging of the electric automobile is the following problem.
In the prior art, a positioning pull rod device is disclosed in the prior patent of the inventor, so that the alignment adjustment of the charging module up, down, left, right, front and back can be carried out, but the electric automobile body is mainly aligned by virtue of a front tire positioning groove, and the front tire positioning groove can only carry out the approximate alignment of the automobile body, so that the accurate parallel alignment of the electric automobile body and the end face of a charging interface cannot be realized, thereby being unfavorable for the stable transportation and replacement of batteries and not fully meeting the high-efficiency charging requirement; in addition, alignment adjustment can be performed by a driver, but because an automatic adjusting mechanism cannot be adopted, the operation difficulty is high, the time is long, and the charging efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects that the existing electric vehicle charging platform is inconvenient to adjust in parallel with a vehicle body, low in efficiency and incapable of achieving automatic parallel alignment adjustment of the vehicle body, and provides an automatic parallel alignment device for the vehicle body of the electric vehicle charging platform.
In order to solve the problems in the prior art, the technical scheme of the invention is as follows:
The invention relates to an automatic vehicle body parallel alignment device for an electric vehicle battery changing and charging platform, which is provided with a battery accommodating bin and a battery accommodating bin door, wherein the electric vehicle battery changing and charging platform at least comprises a positioning module, which is used for adjusting the front, back, left, right, up and down positions of the battery changing and charging platform and the battery accommodating bin of the electric vehicle, so that a battery changing interface module of the battery changing and charging platform is aligned with the bin door position of the battery accommodating bin of the electric vehicle, the positioning module at least comprises a positioning pull rod, the left end of the positioning pull rod is a positioning module, the right end of the positioning pull rod is a positioning pull rod bolt, the battery accommodating bin of the electric vehicle is provided with a jack matched with the positioning pull rod bolt and a fixing pin used for locking the positioning pull rod bolt, the positioning pull rod bolt is inserted into a positioning pull rod jack in the middle of a bin opening of a battery accommodating bin on the left side of the electric automobile, so that the connection between the positioning pull rod and the battery accommodating bin of the electric automobile is realized, the positioning pull rod can be fixed in the positioning pull rod jack through a fixing pin, after the fixing pin is fixed, the positioning pull rod bolt is axially blocked in the positioning pull rod jack, the radial movement can be connected with a vehicle body on the left side of the battery accommodating bin at an acute angle, a right angle and an obtuse angle, and the electric automobile charging platform also comprises a cross-shaped lifting platform, a cross-shaped lifting platform lifting button, a cross-shaped lifting platform descending button, a front tire positioning groove and a tire guide wire, wherein the cross-shaped lifting platform, the cross-shaped lifting platform lifting button, the front tire positioning groove and the tire guide wire are arranged below a parking space of the electric automobile;
As an improvement, the positioning pull rod comprises a front parallel positioning pull rod and a rear parallel positioning pull rod, the automatic vehicle body parallel alignment device comprises a parallel positioning cross rod, a front conical positioning groove and a rear conical positioning groove, the front end and the rear end of the parallel positioning cross rod are respectively provided with a through hole and two through holes are symmetrically arranged, the left end of the front parallel positioning pull rod is fixed on the positioning module, the right end of the front parallel positioning pull rod is vertically intersected with the parallel positioning cross rod, the through holes penetrating through the front end of the parallel positioning cross rod are connected with a front conical parallel positioning elastic button, the left end of the rear parallel positioning pull rod is fixed on the positioning module, the right end of the rear parallel positioning pull rod is vertically intersected with the parallel positioning cross rod, the through holes penetrating through the rear end of the parallel positioning cross rod are connected with a rear conical parallel positioning elastic button, and the front parallel positioning pull rod and the rear parallel positioning pull rod are mutually parallel;
As an improvement, a circular bolt guide pipe is vertically arranged in the middle position of the left side of the parallel positioning cross rod, the positioning pull rod bolt penetrates through the circular bolt guide pipe and is vertically arranged on the parallel positioning cross rod, and is axially movable and radially blocked, the left end of the positioning pull rod bolt is a T-shaped handle, the positioning pull rod bolt is also sleeved with a telescopic spring, the left end of the telescopic spring is fixed on the T-shaped handle, and the right end of the telescopic spring is fixed on the left side of the middle part of the parallel positioning cross rod;
As an improvement, the front conical positioning groove and the rear conical positioning groove are arranged on the left side of the battery accommodating bin of the electric automobile, and the front conical positioning groove and the rear conical positioning groove are respectively matched with the front conical parallel positioning elastic button and the rear conical parallel positioning elastic button, and are respectively clamped into the front conical parallel positioning elastic button and the rear conical parallel positioning elastic button when the electric automobile body approaches to the positioning module;
As an improvement, the automatic parallel alignment device of the automobile body further comprises an automatic parallel adjusting motor, an automatic parallel adjusting gear, a cross-shaped supporting plate central shaft gear and a rotating central shaft which are arranged on the cross-shaped lifting platform, wherein the automatic parallel adjusting motor comprises an output shaft, the automatic parallel adjusting gear is fixed on the output shaft, the rotating central shaft is rotatably arranged on the cross-shaped lifting platform, the cross-shaped supporting plate central shaft gear is fixed at a position, close to the upper end, of the rotating central shaft, a cross-shaped supporting plate for supporting an electric automobile chassis is fixedly arranged on the upper end face of the rotating central shaft, the cross-shaped supporting plate central shaft gear and the cross-shaped supporting plate are coaxially and rotatably arranged, the automatic parallel adjusting gear and the cross-shaped supporting plate central shaft gear are conical surface gears and are meshed with each other, the automatic parallel adjusting motor drives the automatic parallel adjusting gear to rotate, and drives the cross-shaped supporting plate central shaft gear and the cross-shaped supporting plate to coaxially rotate, so that the electric automobile supported by the cross-shaped supporting plate is driven to rotate, and the automatic parallel alignment adjustment of the automobile body is carried out;
As an improvement, the automatic vehicle body parallel alignment device further comprises an automatic control circuit structure, and the automatic control circuit structure at least comprises an automatic parallel adjustment circuit.
Further, a front positioning pull rod cover is arranged at the connection position of the front parallel positioning pull rod and the parallel positioning transverse rod, and a rear positioning pull rod cover is also arranged at the connection position of the rear parallel positioning pull rod and the parallel positioning transverse rod;
Further, the automatic parallel adjustment circuit comprises an A1-B1 relay, an A2-B2 relay, an E1-F1 relay and an E2-F2 relay, wherein the A1-B1 relay and the A2-B2 relay are connected in parallel, the E1-F1 relay and the E2-F2 relay are connected in parallel, the automatic parallel adjustment motor is connected in series in the automatic parallel adjustment circuit, the front cone parallel positioning elastic button and the rear cone parallel positioning elastic button are of an elastic switch structure, when the front cone parallel positioning elastic button is pressed and the front cone parallel positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are turned on, the A2-B2 relay and the E1-F1 relay are turned off, when the front cone parallel positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are turned off, and the A2-B2 relay and the E1-F1 relay are turned on, and the forward cone parallel adjustment motor is turned on.
Further, a cross-shaped supporting plate return button is further arranged on the lower end face of the cross-shaped lifting platform, the cross-shaped supporting plate return button is of an elastic button structure, and the cross-shaped supporting plate return button is triggered when the cross-shaped lifting platform descends to the bottom;
Further, the front end and the rear end of the parallel alignment adjusting motor of the automatic parallel adjusting circuit are also provided with return control circuits, the connection and disconnection of the return control circuits are controlled by a cross-shaped supporting plate return button, when the cross-shaped supporting plate return button is pressed down, the return control circuits are connected, the automatic parallel adjusting circuit is disconnected, and when the cross-shaped supporting plate return button is released, the return control circuits are disconnected, and the automatic parallel adjusting circuit is connected;
Further, the automatic parallel alignment device of the automobile body further comprises a return control switch and a return control pointer, wherein the return control pointer comprises a fixed end and a pointer end, the fixed end of the return control pointer is fixed on a cross-shaped supporting plate central shaft gear, the pointer end is connected with the return control switch, when the cross-shaped supporting plate central shaft gear drives the return control pointer to rotate, the pointer end of the return control pointer drives the return control switch to lift, the pointer end position of the return control pointer comprises a right deviation O-R3, an initial position O-R2 and a left deviation O-R1, when the pointer end of the return control pointer is positioned at the left deviation O-R1, a motor forward circuit of the return control circuit is conducted, when the pointer end of the return control pointer is positioned at the right deviation O-R3, a motor reverse circuit of the return control circuit is conducted, and when the pointer end of the return control pointer is positioned at the initial position O-R2, the return control circuit is disconnected.
Further, the return control pointer is made of a strong elastic material.
The invention relates to an automatic vehicle body parallel alignment device for an electric vehicle charging platform, which has the beneficial effects that:
1. The automobile body parallel alignment adjusting structure and the automatic parallel adjusting circuit are additionally arranged in front of and behind the positioning pull rod, so that small-angle fine adjustment of the automobile body can be performed, automatic parallel alignment adjustment of the automobile body is realized, and the requirement of high-efficiency battery replacement of the electric automobile battery replacement platform is met;
2. the automatic circuit structure is adopted, so that manual operation is not needed, and the operation is convenient and the efficiency is high;
3. The ratio of the number of gears of the central shaft gear of the cross-shaped supporting plate to the number of gears of the automatic parallel adjusting gear is larger than 5:1, the speed of driving is reduced, the stable rotation of the vehicle body can be realized, and further, the accurate alignment is realized;
4. The automatic parallel adjustment device is provided with a return control circuit, and after the automatic parallel adjustment of the automobile body, the cross-shaped support plate can automatically return, so that the cross-shaped support plate can be positioned at a balanced stress position for supporting the automobile body when the automatic parallel adjustment is performed each time.
Drawings
FIG. 1 is a block diagram of an automatic vehicle body parallel alignment device for an electric vehicle recharging platform according to the present invention;
FIG. 2 is a diagram showing the connection of the auto-parallel adjustment motor, auto-parallel adjustment gear, cross support plate center shaft gear, and rotation center shaft in the embodiment shown in FIG. 1;
FIG. 3 is a circuit diagram of the automatic parallel adjustment circuit of the embodiment of FIG. 1;
FIG. 4 is a circuit diagram of the return control circuit of the embodiment of FIG. 1;
Fig. 5 is a structural view of the auto-parallel adjustment motor, the auto-parallel adjustment gear, the central shaft gear of the cross-shaped support plate, and the cross-shaped support plate in the embodiment shown in fig. 1.
Detailed Description
The invention is further illustrated by the following examples:
Examples:
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, 100 is an electric automobile, 103 is an automobile tire guide wire, a vehicle body automatic parallel alignment device for an electric automobile charging platform, the electric automobile charging platform at least comprises a positioning module 101, and is used for adjusting the front, back, left, right, up and down positions of the charging platform and an electric automobile battery accommodating bin, so that an electric switching interface module of the charging platform is aligned with the position of a bin door of the battery accommodating bin of the electric automobile, the positioning module at least comprises a positioning pull rod, the left end of the positioning pull rod is a positioning module, the right end of the positioning pull rod is a positioning pull rod plug 11, the battery accommodating bin of the electric automobile is provided with a jack 12 matched with the positioning pull rod plug 11 and a fixing pin 13 for locking the positioning pull rod plug, the positioning pull rod plug is inserted into the positioning pull rod jack in the middle of the position of the left battery accommodating bin of the electric automobile, the positioning pull rod, the parallel positioning cross rod is connected with the battery accommodating bin of the electric automobile through the fixing pin, after the positioning pull rod plug is fixed, the positioning pull rod plug is axially blocked in the positioning pull rod jack, and the radial movable bin can be connected with the battery accommodating bin at an obtuse angle, the right angle and the lifting button of the electric automobile body of the electric automobile, and the lifting platform is also arranged at right angles and the lifting platform is used for lifting and lifting the front of the electric automobile platform 102;
The positioning pull rod comprises a front parallel positioning pull rod 41 and a rear parallel positioning pull rod 51, the automatic vehicle body parallel alignment device comprises a parallel positioning cross rod 3, a front conical positioning groove 42 and a rear conical positioning groove 52, the front end and the rear end of the parallel positioning cross rod are respectively provided with a through hole and two through holes are symmetrically arranged, the left end of the front parallel positioning pull rod is fixed on a positioning module, the right end of the front parallel positioning pull rod is vertically intersected with the parallel positioning cross rod, the through hole penetrating the front end of the parallel positioning cross rod is connected with a front conical parallel positioning elastic button 43, the left end of the rear parallel positioning pull rod is fixed on the positioning module, the right end of the rear parallel positioning pull rod is vertically intersected with the parallel positioning cross rod, the through hole penetrating the rear end of the parallel positioning cross rod is connected with a rear conical parallel positioning elastic button 53, and the front parallel positioning pull rod and the rear parallel positioning pull rod are mutually parallel;
The front and rear middle positions of the parallel positioning cross rod are vertically provided with round bolt guide pipes, the positioning pull rod bolts 11 penetrate through the round bolt guide pipes and are vertically arranged on the parallel positioning cross rod to axially move and radially stop clamping, the left ends of the positioning pull rod bolts 11 are T-shaped handles 1, the positioning pull rod bolts are sleeved with telescopic springs, the left ends of the telescopic springs are fixed on the T-shaped handles, the right ends of the telescopic springs are fixed on the left sides of the middle parts of the parallel positioning cross rods, the connecting positions of the front parallel positioning pull rods and the parallel positioning cross rods are further provided with front positioning pull rod covers 44, and the connecting positions of the rear parallel positioning pull rods and the parallel positioning cross rods are further provided with rear positioning pull rod covers 54;
The front conical positioning groove 42 and the rear conical positioning groove 52 are arranged on the battery accommodating bin door of the electric automobile and are respectively matched with the front conical positioning elastic button and the rear conical positioning elastic button, and are used for being respectively clamped into the front conical positioning elastic button and the rear conical positioning elastic button when the electric automobile body approaches to the positioning module;
The automatic parallel alignment device for the automobile body further comprises an automatic parallel adjusting motor 61, an automatic parallel adjusting gear 62, a cross-shaped supporting plate center shaft gear 63 and a rotating center shaft 64 which are arranged on the cross-shaped lifting platform 2, wherein the automatic parallel adjusting motor comprises an output shaft, the automatic parallel adjusting gear is fixed on the output shaft, the rotating center shaft is rotatably arranged on the cross-shaped lifting platform, the cross-shaped supporting plate center shaft gear is fixed at a position, close to the upper end, of the rotating center shaft, a cross-shaped supporting plate 65 for supporting an electric automobile chassis is fixedly arranged on the upper end face of the rotating center shaft, the cross-shaped supporting plate center shaft gear and the cross-shaped supporting plate are coaxially and rotatably arranged, the automatic parallel adjusting gear and the cross-shaped supporting plate center shaft gear are conical gears and are meshed with each other, and the automatic parallel adjusting motor drives the cross-shaped supporting plate center shaft gear and the cross-shaped supporting plate to coaxially rotate, so that the electric automobile supported by the cross-shaped supporting plate is driven to rotate, and the automatic parallel alignment adjustment of the automobile body is carried out;
The automatic parallel alignment device of the automobile body further comprises an automatic control circuit structure, and the automatic control circuit structure comprises an automatic parallel adjusting circuit.
The automatic parallel regulating circuit comprises an A1-B1 relay, an A2-B2 relay, an E1-F1 relay and an E2-F2 relay, wherein the A1-B1 relay and the A2-B2 relay are connected in parallel, the E1-F1 relay and the E2-F2 relay are connected in parallel, the automatic parallel regulating motor is connected in series in the automatic parallel regulating circuit, the front cone parallel positioning elastic button and the rear cone parallel positioning elastic button are of an elastic switch structure, when the front cone parallel positioning elastic button is pressed and the front cone parallel positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are conducted, the A2-B2 relay and the E1-F1 relay are disconnected, when the front cone parallel positioning elastic button is pressed and the rear cone parallel positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are disconnected, and the circuit of the automatic parallel regulating motor is conducted.
The connecting position of the front parallel positioning pull rod and the parallel positioning transverse rod is also provided with a front positioning pull rod cover, and the connecting position of the rear parallel positioning pull rod and the parallel positioning transverse rod is also provided with a rear positioning pull rod cover;
the lower end face of the cross lifting platform 2 is also provided with a cross supporting plate return button 71, the cross supporting plate return button is of an elastic button structure, and the cross supporting plate return button is triggered when the cross lifting platform descends to the bottom;
The front end and the rear end of the parallel alignment regulating motor of the automatic parallel regulating circuit are also provided with return control circuits, the connection and disconnection of the return control circuits are controlled by a cross-shaped supporting plate return button, when the cross-shaped supporting plate return button is pressed down, the return control circuits are connected, the automatic parallel regulating circuit is disconnected, and when the cross-shaped supporting plate return button is released, the return control circuits are disconnected, and the automatic parallel regulating circuit is connected;
The automatic parallel alignment device for the automobile body further comprises a return control switch 72 and a return control pointer 73, wherein the return control pointer comprises a fixed end and a pointer end, the fixed end of the return control pointer is fixed on a cross-shaped supporting plate central shaft gear, the pointer end is connected with the return control switch, when the cross-shaped supporting plate central shaft gear drives the return control pointer to rotate, the pointer end of the return control pointer drives the return control switch to lift, the pointer end position of the return control pointer comprises a right deviation O-R3, an initial position O-R2 and a left deviation O-R1, when the pointer end of the return control pointer is positioned at the left deviation O-R1, a motor forward circuit of the return control circuit is conducted, when the pointer end of the return control pointer is positioned at the right deviation O-R3, the motor reverse circuit of the return control circuit is conducted, and when the pointer end of the return control pointer is positioned at the initial position O-R2, the return control circuit is disconnected.
When the front wheel of the charging-changing electric vehicle stops in the front tire positioning groove of the charging-changing platform of the electric vehicle, the lifting button of the cross-shaped lifting platform is pressed, the cross-shaped lifting platform lifts up the electric vehicle through the cross-shaped supporting plate, meanwhile, the battery accommodating bin door is opened, and then the charging-changing platform of the electric vehicle enters the automatic parallel alignment adjusting process of the vehicle body.
And (1) right deviation adjustment of a vehicle body:
If the electric automobile body leans to the right, namely the electric automobile head moves rightwards, the driver pulls the parallel positioning cross rod through the positioning pull rod, the rear conical parallel positioning elastic button is clamped into the rear conical positioning groove, the driver inserts the positioning pull rod plug into the positioning pull rod jack, the fixing pin bounces up to lock the positioning pull rod plug, at the moment, the rear conical parallel positioning elastic button is pressed down, the E2-F2 relay is closed, the front conical parallel positioning elastic button is in a loosening state, the A1-B1 relay is closed, current flows from D to C, the automatic parallel adjusting motor rotates forward, the automatic parallel adjusting gear is driven to rotate forward, the central shaft gear of the cross-shaped supporting plate rotates backward, the electric automobile body supported by the cross-shaped supporting plate rotates backward, the head moves leftwards until the front conical parallel positioning elastic button is clamped into the front conical positioning groove, the front conical parallel positioning elastic button is pressed down, at the moment, the A1-B1 relay is disconnected, the automatic parallel adjusting motor stops, and at the moment, the return control pointer rotates from an initial position O-R2 to a left offset O-R1.
And (II) returning after right deviation adjustment of the vehicle body:
The lowering button of the cross-shaped lifting platform is pressed, the return button of the cross-shaped supporting plate is triggered when the cross-shaped lifting platform descends to the bottom, the G-C relay and the H-D relay are disconnected, the G-T relay and the H-K relay are communicated, the automatic control circuit is switched to the return control circuit from the automatic parallel adjusting circuit, the return control pointer is at the O-R1 position, the M3-N3 relay and the M4-N4 relay are in the closed state, the current direction is from G to H, the reversing circuit of the automatic parallel adjusting motor is conducted, the central shaft gear of the cross-shaped supporting plate rotates forward to drive the cross-shaped supporting plate to rotate forward, the return control pointer rotates from the O-R1 position to the O-R2 position, when the pointer is at the O-R2 position, the return control switch ascends, the M3-N3 relay and the M4-N4 relay are disconnected, and the cross-shaped supporting plate returns to the initial position.
And (III) adjusting left deviation of the vehicle body:
If the electric automobile body leans to the left, namely the electric automobile headstock moves rightwards through the parallel positioning cross rod of positioning pull rod traction, the front conical parallel positioning elastic button is clamped into the front conical positioning groove, the driver inserts the positioning pull rod plug into the positioning pull rod jack, the fixed pin bounces up to lock the positioning pull rod plug, the front conical parallel positioning elastic button is pressed down, the A2-B2 relay is closed, the rear conical parallel positioning elastic button is in a loosening state, the E1-F1 relay is closed, current flows from C to D, the automatic parallel adjusting motor is reversed, the automatic parallel adjusting gear is driven to be reversed, the central shaft gear of the cross-shaped support plate rotates clockwise, the electric automobile body supported by the cross-shaped support plate rotates clockwise, the headstock moves rightwards until the front conical parallel positioning elastic button is clamped into the rear conical positioning groove, the rear conical parallel positioning elastic button is pressed down, the E1-F1 relay is disconnected, the automatic parallel adjusting motor is stopped, and the return control pointer rotates from the initial position O-R1 to the right offset O-R3.
And (IV) returning after the left offset adjustment of the automobile body:
The lowering button of the cross-shaped lifting platform is pressed, the return button of the cross-shaped supporting plate is triggered when the cross-shaped lifting platform descends to the bottom, the G-C relay and the H-D relay are disconnected, the G-T relay and the H-K relay are communicated, the automatic control circuit is switched to the return control circuit from the automatic parallel adjusting circuit, the return control pointer is at the O-R3 position, the M1-N1 relay and the M2-N2 relay are in the closed state, the current direction is from H to G, the forward circuit of the automatic parallel adjusting motor is conducted, the central shaft gear of the cross-shaped supporting plate is reversed to drive the cross-shaped supporting plate to rotate, the return control pointer rotates from the O-R3 position to the O-R2 position, when the pointer is at the O-R2 position, the return control switch ascends, the M1-N1 and the M2-N2 relay is disconnected, and the cross-shaped supporting plate returns to the initial position.
The foregoing detailed description of the application is merely illustrative of preferred embodiments of the application, and it is intended that the scope of the application be limited, i.e., by the claims appended hereto.

Claims (5)

1. A automobile body automatic parallel alignment device for electric automobile trades charging platform, electric automobile is provided with battery and holds storehouse, battery and holds the storehouse door, electric automobile trades charging platform and includes positioning module at least for trade charging platform and electric automobile battery and hold the front and back about position control in storehouse, make the electric interface module that trades charging platform and electric automobile's battery hold the storehouse door position alignment in storehouse, positioning module includes the location pull rod at least, the left end of location pull rod is positioning module, and the right-hand member is the location pull rod bolt, electric automobile's battery holds the storehouse and is provided with the jack that matches the location pull rod bolt, and is used for the fixed pin of location pull rod bolt locking, in holding the location pull rod jack at storehouse mouth middle part with the battery of electric automobile with the location pull rod bolt, realize the location pull rod and electric automobile battery hold the connection in the storehouse to the accessible fixed pin is fixed in the location pull rod jack, and the radial activity can hold storehouse left automobile body and make acute angle, right angle, obtuse angle change angle connection with battery hold the storehouse, electric automobile charge and set up in cross top down in electric automobile, cross top down the platform is used for and lift down in its lift tire, lift type of electric automobile, lift the tire, lift platform, lift down the tire, and the tire is used for the location push button, lift down, and is used for the car, and is used for the lift down the tire.
The automatic vehicle body parallel alignment device comprises a parallel positioning cross rod, a front conical positioning groove and a rear conical positioning groove, wherein a through hole is formed in the front end and the rear end of the parallel positioning cross rod respectively and symmetrically arranged with the two through holes, the left end of the front parallel positioning cross rod is fixed on a positioning module, the right end of the front parallel positioning cross rod is vertically intersected with the parallel positioning cross rod, a front conical parallel positioning elastic button is connected with the through hole penetrating the front end of the parallel positioning cross rod, the left end of the rear parallel positioning cross rod is fixed on the positioning module, the right end of the rear parallel positioning cross rod is vertically intersected with the parallel positioning cross rod, and a rear conical parallel positioning elastic button is connected with the through hole penetrating the rear end of the parallel positioning cross rod;
The left middle position of the parallel positioning cross rod is vertically provided with a circular bolt guide pipe, the positioning pull rod bolt penetrates through the circular bolt guide pipe and is vertically arranged in the middle of the parallel positioning cross rod, and is axially movable and radially blocked, the left end of the positioning pull rod bolt is a T-shaped handle, the positioning pull rod bolt is also sleeved with a telescopic spring, the left end of the telescopic spring is fixed on the T-shaped handle, and the right end of the telescopic spring is fixed on the left side of the middle of the parallel positioning cross rod;
the front conical positioning groove and the rear conical positioning groove are respectively matched with the front conical parallel positioning elastic button and the rear conical parallel positioning elastic button, and are respectively clamped into the front conical parallel positioning elastic button and the rear conical parallel positioning elastic button when the electric automobile body is close to the positioning module;
The automatic parallel alignment device for the automobile body further comprises an automatic parallel adjusting motor, an automatic parallel adjusting gear, a cross-shaped supporting plate central shaft gear and a rotating central shaft, wherein the automatic parallel adjusting motor is arranged on a cross-shaped lifting platform, the automatic parallel adjusting motor comprises an output shaft, the automatic parallel adjusting gear is fixed on the output shaft, the rotating central shaft is rotatably arranged on the cross-shaped lifting platform, the cross-shaped supporting plate central shaft gear is fixed on the position, close to the upper end, of the rotating central shaft, a cross-shaped supporting plate for supporting an electric automobile chassis is fixedly arranged on the upper end face of the rotating central shaft, the cross-shaped supporting plate central shaft gear and the cross-shaped supporting plate are coaxially and rotatably arranged, the automatic parallel adjusting gear and the cross-shaped supporting plate central shaft gear are conical surface gears and are meshed with each other, the automatic parallel adjusting gear is driven by the automatic parallel adjusting motor to rotate, the cross-shaped supporting plate central shaft gear and the cross-shaped supporting plate are driven to coaxially rotate, and accordingly the electric automobile supported by the cross-shaped supporting plate is driven to rotate, and the automatic parallel alignment adjustment of the automobile body is carried out;
the automatic parallel alignment device of the automobile body further comprises an automatic control circuit structure, wherein the automatic control circuit structure at least comprises an automatic parallel adjustment circuit;
The automatic parallel regulating circuit comprises an A1-B1 relay, an A2-B2 relay, an E1-F1 relay and an E2-F2 relay, wherein the A1-B1 relay and the A2-B2 relay are connected in parallel, the E1-F1 relay and the E2-F2 relay are connected in parallel, the automatic parallel regulating motor is connected in series in the automatic parallel regulating circuit, the front conical parallel positioning elastic button and the rear conical parallel positioning elastic button are of an elastic switch structure, when the front conical positioning elastic button is pressed and the front conical positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are conducted, the A2-B2 relay and the E1-F1 relay are disconnected, when the front conical positioning elastic button is pressed and the rear conical positioning elastic button is released, the A1-B1 relay and the E2-F2 relay are disconnected, and the E1-F1 relay are conducted, and the automatic parallel regulating motor is conducted;
The front end and the rear end of the parallel alignment regulating motor of the automatic parallel regulating circuit are also provided with return control circuits, the connection and disconnection of the return control circuits are controlled by a cross-shaped supporting plate return button, when the cross-shaped supporting plate return button is pressed down, the return control circuits are connected, the automatic parallel regulating circuit is disconnected, and when the cross-shaped supporting plate return button is released, the return control circuits are disconnected, and the automatic parallel regulating circuit is connected;
The automatic parallel alignment device for the automobile body further comprises a return control switch and a return control pointer, wherein the return control pointer comprises a fixed end and a pointer end, the fixed end of the return control pointer is fixed on a cross-shaped supporting plate central shaft gear, the pointer end is connected with the return control switch, when the cross-shaped supporting plate central shaft gear drives the return control pointer to rotate, the pointer end of the return control pointer drives the return control switch to lift, the pointer end position of the return control pointer comprises a right deviation O-R3, an initial position O-R2 and a left deviation O-R1, when the pointer end of the return control pointer is positioned at the left deviation O-R1 and when a return control button is closed, a motor forward circuit of the return control circuit is conducted, when the pointer end of the return control pointer is positioned at the right deviation O-R3, the motor reverse circuit of the return control circuit is conducted, and when the pointer end of the return control pointer is positioned at the initial position O-R2 and the return control button is closed.
2. The automatic vehicle body parallel alignment device for an electric vehicle charging platform according to claim 1, wherein a front positioning tie rod cover is further arranged at a connection position of the front parallel positioning tie rod and the parallel positioning tie rod, and a rear positioning tie rod cover is further arranged at a connection position of the rear parallel positioning tie rod and the parallel positioning tie rod.
3. The automatic vehicle body parallel alignment device for an electric vehicle charging platform according to claim 1, wherein a cross-shaped support plate return button is further arranged on the lower end face of the cross-shaped lifting platform, the cross-shaped support plate return button is of an elastic button structure, and the cross-shaped support plate return button is triggered when the cross-shaped lifting platform descends to the bottom.
4. The automatic vehicle body parallel alignment device for an electric vehicle recharging platform of claim 1, wherein the return control pointer is made of a strong elastic material.
5. The automatic vehicle body parallel alignment device for an electric vehicle recharging platform according to claim 1, wherein the automatic vehicle body parallel alignment device has the following working procedures:
When the front wheel of the charging-changing electric vehicle stops in the front tire positioning groove of the charging-changing platform of the electric vehicle, the lifting button of the cross-shaped lifting platform is pressed, the cross-shaped lifting platform lifts the electric vehicle through the cross-shaped supporting plate, meanwhile, the battery accommodating bin door is opened, then the charging-changing platform of the electric vehicle enters the automatic parallel alignment adjusting process of the vehicle body,
Step one, right deviation adjustment of a vehicle body:
if the electric automobile body leans to the right, namely the electric automobile head is deviated to the right, a driver pulls a parallel positioning cross rod to move to the right through a T-shaped handle at the bolt end of a positioning pull rod, a rear conical positioning parallel elastic button is clamped into a rear conical positioning groove, the driver inserts the positioning pull rod bolt into the positioning pull rod jack, a fixed pin bounces up to lock the positioning pull rod bolt, at the moment, the rear conical parallel positioning elastic button is pressed down, an E2-F2 relay is closed, a front conical parallel positioning elastic button is in a loosening state, an A1-B1 relay is closed, current flows from D to C, an automatic parallel adjusting motor rotates forward to drive an automatic parallel adjusting gear to rotate forward, a central shaft gear of a cross-shaped supporting plate reverses, so that the electric automobile body supported by the cross-shaped supporting plate and the cross-shaped supporting plate reverses, the head moves left until the front conical parallel positioning elastic button is clamped into a front conical positioning groove, the front conical parallel positioning elastic button is pressed down, at the moment, the A1-B1 relay is disconnected, at the moment, the automatic parallel adjusting motor stops, and at the moment, a return control pointer rotates from an initial position O-R2 to a left deviation O-R1;
Step two, returning after right deviation adjustment of the vehicle body:
pressing down a lowering button of the cross lifting platform, triggering a return button of the cross supporting plate when the cross lifting platform descends to the bottom, opening a G-C relay and an H-D relay, connecting the G-T relay and the H-K relay, switching an automatic control circuit from an automatic parallel adjusting circuit to a return control circuit, wherein a return control pointer is positioned at an O-R1 position, an M3-N3 relay and an M4-N4 relay are in a closed state, a reversing circuit of the automatic parallel adjusting motor is conducted in a current direction from G to H, a central shaft gear of the cross supporting plate rotates forward to drive the cross supporting plate to rotate forward, and when the pointer is positioned at the O-R2 position, the return control switch ascends, the M3-N3 and the M4-N4 relays are opened, and the cross supporting plate returns to an initial position;
step three, adjusting left offset of the vehicle body:
If the electric automobile body is inclined leftwards, namely the electric automobile head is deviated to the left, a driver pulls a parallel positioning cross rod to move rightwards through a T-shaped handle at the bolt end of a positioning pull rod, a front conical parallel positioning elastic button is clamped into a front conical positioning groove, the driver inserts the positioning pull rod bolt into the positioning pull rod jack, a fixed pin is sprung to lock the positioning pull rod bolt, the front conical parallel positioning elastic button is pressed down, an A2-B2 relay is closed, a rear conical parallel positioning elastic button is in a loosening state, an E1-F1 relay is closed, current flows from C to D, an automatic parallel adjusting motor is reversed, an automatic parallel adjusting gear is driven to reverse, a central shaft gear of a cross-shaped supporting plate is rotated clockwise, so that the electric automobile body supported by the cross-shaped supporting plate and the cross-shaped supporting plate is rotated clockwise, the head is moved rightwards until the front conical parallel positioning elastic button is clamped into a rear conical positioning groove, the rear conical parallel positioning elastic button is pressed down, the E1-F1 relay is disconnected, the automatic parallel adjusting motor is stopped, and a return control pointer is rotated from an initial position O-R1 to a right deviation position O-R3;
step four, returning after the left offset adjustment of the vehicle body:
The lowering button of the cross-shaped lifting platform is pressed, the return button of the cross-shaped supporting plate is triggered when the cross-shaped lifting platform descends to the bottom, the G-C relay and the H-D relay are disconnected, the G-T relay and the H-K relay are communicated, the automatic control circuit is switched to the return control circuit from the automatic parallel adjusting circuit, the return control pointer is at the O-R3 position, the M1-N1 relay and the M2-N2 relay are in the closed state, the current direction is from H to G, the forward circuit of the automatic parallel adjusting motor is conducted, the central shaft gear of the cross-shaped supporting plate is reversed to drive the cross-shaped supporting plate to rotate, the return control pointer rotates from the O-R3 position to the O-R2 position, when the pointer is at the O-R2 position, the return control switch ascends, the M1-N1 and the M2-N2 relay is disconnected, and the cross-shaped supporting plate returns to the initial position.
CN202011021845.0A 2020-09-25 2020-09-25 Automatic vehicle body parallel alignment device for electric vehicle charging platform Active CN112026573B (en)

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Citations (5)

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Publication number Priority date Publication date Assignee Title
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CN107444155A (en) * 2017-08-08 2017-12-08 温州睿楚科技有限公司 A kind of electric automobile emergency cell charging pile
CN110844536A (en) * 2019-03-27 2020-02-28 戴文韬 Automatic positioning device
CN211417021U (en) * 2019-03-27 2020-09-04 戴文韬 Electric automobile trades charging automation platform fast
CN212604628U (en) * 2020-09-25 2021-02-26 戴文韬 Automatic vehicle body parallel alignment device for electric vehicle charging platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241111A (en) * 2013-05-07 2013-08-14 卢国骥 Electric vehicle with battery replaced by adopting vehicle bottom lateral linkage and device for battery replacement
CN107444155A (en) * 2017-08-08 2017-12-08 温州睿楚科技有限公司 A kind of electric automobile emergency cell charging pile
CN110844536A (en) * 2019-03-27 2020-02-28 戴文韬 Automatic positioning device
CN211417021U (en) * 2019-03-27 2020-09-04 戴文韬 Electric automobile trades charging automation platform fast
CN212604628U (en) * 2020-09-25 2021-02-26 戴文韬 Automatic vehicle body parallel alignment device for electric vehicle charging platform

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