CN116118673A - Module type double-side heavy truck power exchange station - Google Patents

Module type double-side heavy truck power exchange station Download PDF

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Publication number
CN116118673A
CN116118673A CN202310025904.9A CN202310025904A CN116118673A CN 116118673 A CN116118673 A CN 116118673A CN 202310025904 A CN202310025904 A CN 202310025904A CN 116118673 A CN116118673 A CN 116118673A
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CN
China
Prior art keywords
main
bracket
battery
rollers
power exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310025904.9A
Other languages
Chinese (zh)
Inventor
厉达
张开生
任孝东
李四清
李严
吴江
李成楼
佟鑫
付业林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saimo Intelligent Technology Group Co ltd
Saimo Electric Co Ltd
Original Assignee
Saimo Intelligent Technology Group Co ltd
Saimo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saimo Intelligent Technology Group Co ltd, Saimo Electric Co Ltd filed Critical Saimo Intelligent Technology Group Co ltd
Priority to CN202310025904.9A priority Critical patent/CN116118673A/en
Publication of CN116118673A publication Critical patent/CN116118673A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/08—Runners; Runner bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention provides a modular double-sided heavy-duty truck power exchange station which comprises a power exchange bin body, a charging bin body and a station control system, wherein the power exchange bin body is arranged at the upper part of the charging bin body; a motor replacing robot is movably arranged on the hoisting guide rail; the motor replacing robot comprises an X-axis travelling mechanism, a Y-axis stretching mechanism and a hoisting mechanism which move along a hoisting guide rail; the X-axis travelling mechanism comprises a travelling bracket, a driving wheel and a driven wheel; in the invention, the power exchange station adopts a modular assembly mode, is convenient to transport, install and move, can be assembled into a single-lane power exchange station or a double-lane power exchange station according to the use requirement, and is more flexible to use; the battery pack is hoisted through the built-in battery replacing robot in the battery replacing bin, so that the occupied area of the battery replacing station is reduced, the travel of the battery is shortened, the battery replacing speed is higher, and the battery replacing efficiency is improved.

Description

Module type double-side heavy truck power exchange station
Technical Field
The invention relates to the technical field of power exchange stations, in particular to a modular double-sided heavy-duty truck power exchange station.
Background
At present, the pure electric heavy truck in the market is more and more, but the cruising ability of the battery is not obviously improved, and the automatic power change is realized by using special battery replacement equipment, so that the method is the technical development direction of an electric automobile charging and replacing station. Most of the existing electric heavy truck power exchanging stations are fixed buildings, the construction period is long, and corresponding scheduling cannot be carried out along with the requirements of vehicles.
The Chinese patent with the publication number of CN216636202U discloses a double-channel high-speed heavy-duty truck power exchange station, which comprises a power exchange station main bin body, a cantilever supporting mechanism arranged on the inner side of the power exchange station main bin body and a cache battery bin arranged in the power exchange station main bin body, wherein a plurality of heavy-duty truck power exchange battery packs are arranged in parallel in the cache battery bin, and a power exchange bin door for moving in and out the heavy-duty truck power exchange battery packs is arranged on the power exchange station main bin body; the cantilever supporting mechanism stretches across and is arranged at the position of the power exchange bin gate, and further comprises a power exchange robot mechanism which is arranged inside the power exchange station main bin body and used for transferring the heavy-duty truck power exchange battery pack, wherein the power exchange robot mechanism comprises a double-row antenna rail, a first horizontal movable arm and a second horizontal movable arm which are arranged in the power exchange station main bin body. The cantilever supporting mechanism of the power exchange station is fixedly arranged outside the main bin body of the power exchange station, so that the occupied area of the power exchange station is increased, and the requirement on the space size of the place where the power exchange station is arranged is relatively high; the external setting of cantilever supporting mechanism leads to changing the walking route of motor robot fixed unchangeable, needs to stop the battery of heavy truck under cantilever supporting mechanism when heavy truck driver parks, otherwise can lead to changing the battery that the motor robot lifts up, put down the battery on the heavy truck time unable accurate alignment battery, causes the hindrance for changing the battery, influences battery replacement efficiency.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a modular double-sided heavy-duty truck power exchange station, so that the modular assembly of the power exchange station is realized, the occupied area of the power exchange station is reduced, and the power exchange efficiency is improved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the modular double-sided heavy-duty truck power exchange station comprises a power exchange bin body, a charging bin body and a station control system, wherein the power exchange bin body is arranged at the upper part of the charging bin body; a motor replacing robot is movably arranged on the hoisting guide rail;
the motor replacing robot comprises an X-axis travelling mechanism, a Y-axis stretching mechanism and a hoisting mechanism which move along a hoisting guide rail; the X-axis travelling mechanism comprises a travelling bracket, a driving wheel and a driven wheel; the driving wheel and the driven wheel are respectively and rotatably arranged at two end parts of the walking bracket; the driving wheel and the driven wheel are respectively in rolling fit with the hoisting guide rail; the Y-axis telescopic mechanism comprises a support frame, a motor, a gear, a main telescopic mechanism, a secondary telescopic mechanism and a tertiary telescopic mechanism; the end part of the supporting frame is vertically and fixedly connected with the walking bracket;
the main telescopic mechanism comprises a main bracket, a rack and a main transmission unit; the main support is slidably arranged on the support frame; the sliding direction of the main support on the support frame is perpendicular to the sliding direction of the X-axis travelling mechanism on the hoisting guide rail; the motor is fixed on the support frame; the gear is arranged on an output shaft of the motor; the rack is fixed on the main support, and the gear is meshed with the rack for transmission; the main transmission unit comprises a main transmission chain and two main rollers; the two main rollers are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the main bracket; the main transmission chain is sleeved on the two main rollers and is tensioned by the two main rollers; a main fixing block I is fixedly arranged on the supporting frame; the main fixing block I is arranged in the area between the two main rollers and is fixedly connected with the upper half section of the main transmission chain; the main bracket is fixedly provided with a secondary fixing block I;
the secondary telescopic mechanism comprises a secondary bracket and a secondary transmission unit; the secondary bracket is slidably arranged on the main bracket; the sliding direction of the secondary bracket is the same as that of the main bracket; a main fixing block II is fixedly arranged on the secondary bracket, the main fixing block II is arranged in an area between the two main rollers, and the main fixing block II is fixedly connected with the lower half section of the main transmission chain; the secondary transmission unit comprises a secondary transmission chain and two secondary rollers; the two secondary rollers are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the secondary bracket; the secondary transmission chain is sleeved on the two secondary rollers and is tensioned by the two secondary rollers; the secondary fixing block I is arranged in the area between the two secondary rollers and is fixedly connected with the upper half section of the secondary transmission chain;
the three-stage telescopic mechanism comprises a three-stage bracket and a Z-axis lifting mechanism; the third-stage bracket is slidably arranged on the secondary bracket; the sliding direction of the third-stage bracket is the same as that of the secondary bracket; a secondary fixed block II is fixedly arranged on the three-stage bracket, the secondary fixed block II is arranged in an area between the two secondary rollers, and the secondary fixed block II is fixedly connected with the lower half section of the secondary transmission chain; the Z-axis lifting mechanism is fixed on the three-stage bracket; the hoisting mechanism is movably connected with the Z-axis lifting mechanism.
Preferably, the Z-axis lifting mechanism comprises four groups of independent stretching mechanisms; the independent stretching mechanism comprises a guide wheel, a connecting piece, a tension sensor, a controller and a stretching driver; the tension sensor, the controller and the stretching driver are fixed on the three-stage bracket; the guide wheels are rotatably arranged on the three-stage brackets; one end of the connecting piece is connected with the hoisting mechanism through a guide wheel, and the other end of the connecting piece is connected with the stretching driver through a tension sensor; the tension sensor is electrically connected with the controller.
Preferably, the connecting piece is a steel wire rope or a chain.
Preferably, the charging bin body is provided with a transit battery position, a battery position to be charged and a full battery position; both sides of the charging bin body are provided with flying wing doors, and both ends are provided with maintenance doors.
Preferably, the battery to be charged is provided with a battery charging seat; the battery charging seat is provided with a plurality of groups of preliminary positioning guide mechanisms, accurate positioning guide mechanisms and a charging interface; the preliminary positioning guide mechanism is provided with a battery fixing mechanism; the battery fixing mechanism comprises an electric cylinder I and a bolt; the electric cylinder I is fixed on the inner side surface of the preliminary positioning guide mechanism; the bolt is movably arranged on the preliminary positioning guide mechanism; one end of the bolt is connected with a piston rod of the electric cylinder I in a transmission way.
Preferably, the hoisting mechanism comprises a base, a battery positioning mechanism and a locking unit; the battery positioning mechanisms are configured in a plurality and fixed on the lower end surface of the base; the locking units are arranged in two and are symmetrically arranged on the upper end surface of the base; the locking unit comprises an electric cylinder II, a sliding seat, a sliding block, a transmission plate, a transmission rod, a lantern ring, a support rod and a lock tongue; the electric cylinder II, the sliding seat and the base are fixed on the base; the sliding block is arranged on the sliding seat in a sliding way; the piston rod of the electric cylinder II is in transmission connection with the sliding block; the middle part of the supporting rod is rotatably arranged on the base; the lock tongue is fixed at the bottom end of the supporting rod; the lantern ring is fixedly connected with the upper end of the supporting rod; one end of the transmission plate is hinged with the sliding block; one end of the transmission rod is fixedly connected with the lantern ring, and the other end of the transmission rod is hinged with the transmission plate.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, the power exchange station adopts a modular assembly mode, is convenient to transport, install and move, can be assembled into a single-lane power exchange station or a double-lane power exchange station according to the use requirement, and is more flexible to use; through quick and accurate hoist and mount the battery package of trading the built-in electric robot of electric storehouse of trading, reduced and traded the power station area, reduced the stroke of battery, make the electric speed of trading faster, improved and traded electric efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the power exchanging bin body in the invention;
FIG. 3 is a schematic structural view of a charging bin body according to the present invention;
FIG. 4 is a schematic diagram of the connection of the robot with the lifting rail;
FIG. 5 is a schematic view of the structure of the present invention;
FIG. 6 is a schematic diagram of a battery charging stand according to the present invention;
FIG. 7 is a schematic diagram of a single lane two module series combination of the power exchange station of the present invention;
FIG. 8 is a schematic diagram of a two-lane two-module parallel combination of the power exchange station of the present invention;
FIG. 9 is a schematic diagram of the connection of the support frame, the primary support frame, the secondary support frame and the tertiary support frame in the present invention;
fig. 10 is a schematic structural view of a hoisting mechanism in the present invention.
Wherein:
serial number name:
1. a power changing bin body; 1.1, an all-wing aircraft door; 1.2, an access door; 1.3, the battery position to be charged; 1.4, transferring the battery position; 1.5, fully charging the battery position; 1.6, a battery pack; 2. a charging bin body; 2.1, a charger; 2.2, a cable; 3. replacing the robot; 3.1, an X-axis travelling mechanism; 3.1.1, driving wheel; 3.1.2, driven wheel; 3.1.3, walking bracket; 3.2, Y-axis stretching mechanism; 3.2.1, supporting frame; 3.2.2, a motor; 3.2.3, a main telescopic mechanism; 3.2.4, a secondary telescoping mechanism; 3.2.5, three-stage telescoping mechanism; 3.2.6, a main support; 3.2.7 gears; 3.2.8, rack; 3.2.9, a main drive chain; 3.2.10, main roller; 3.2.11, a main fixing block I; 3.2.12, secondary drive chain; 3.2.13, secondary roller; 3.2.14, three-stage stent; 3.2.15, secondary scaffold; 3.2.16, secondary fixed block ii; 3.2.17, a main fixed block II; 3.2.18, a secondary fixing block I; 3.3, a Z-axis lifting mechanism; 3.3.1, guide wheels; 3.3.2, stretching mechanism; 3.3.3, connectors; 3.3.4, a tension sensor; 3.3.5, a controller; 3.3.6, a stretch driver; 3.4, a hoisting mechanism; 3.4.1, sliding block; 3.4.2 and electric cylinder II; 3.4.3, a base; 3.4.4, collar; 3.4.5, a transmission rod; 3.4.6, locking bolt; 3.4.7, supporting rods; 3.4.8, drive plates; 3.4.9, a slide; 3.4.10, battery positioning mechanism; 4. a battery charging stand; 4.1, a preliminary positioning guide mechanism; 4.2, accurately positioning the guide mechanism; 4.3, a charging interface; 4.4, a bolt; 4.5, an electric cylinder I; 5. a station control system; 6. a power exchange station.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a modular double-sided heavy-duty truck power exchange station comprises a power exchange bin body 1, a charging bin body 2 and a station control system 5, wherein the power exchange bin body 1 is arranged at the upper part of the charging bin body 2, and the station control system 5 is arranged on the power exchange bin body 1 to form a modular combination; a hoisting guide rail is fixed at the top of the power conversion bin body 1 and is of a C-shaped groove structure; as shown in fig. 8, the single-lane power exchange station 6 adopts a two-module serial combination mode, and as shown in fig. 9, the double-lane power exchange station 6 adopts a two-module parallel combination mode;
the two hoisting guide rails are arranged in parallel, and a space is arranged between the two hoisting guide rails; one side of the power exchange bin body 1 is provided with a power exchange vehicle, and the other side is provided with a plurality of groups of full-power battery trailers; the hoisting guide rail is movably provided with a power conversion robot 3;
as shown in fig. 4 and 5, the power conversion robot 3 comprises an X-axis travelling mechanism 3.1, a Y-axis telescoping mechanism 3.2 and a hoisting mechanism 3.4 which move along a hoisting guide rail; the battery pack 1.6 on the counterweight card is positioned by adopting laser ranging positioning at two sides in the running direction by adopting visual positioning arranged on an X-axis travelling mechanism 3.1; the X-axis traveling mechanisms 3.1 are arranged in two and arranged on two hoisting guide rails, and comprise traveling brackets 3.1.3, driving wheels 3.1.1 and driven wheels 3.1.2; the driving wheel 3.1.1 and the driven wheel 3.1.2 are respectively and rotatably arranged at two ends of the walking bracket 3.1.3; the driving wheel 3.1.1 and the driven wheel 3.1.2 are respectively matched with the hoisting guide rail in a rolling way, and the driving wheel 3.1.1 rotates after being started to drive the walking bracket 3.1.3 to move along the hoisting guide rail; the Y-axis telescopic mechanism 3.2 comprises a supporting frame 3.2.1, a motor 3.2.2, a gear 3.2.7, a main telescopic mechanism 3.2.3, a secondary telescopic mechanism 3.2.4 and a three-stage telescopic mechanism 3.2.5; the supporting frame 3.2.1 is arranged between the traveling brackets 3.1.3 of the two X-axis traveling mechanisms 3.1; the end part of the supporting frame 3.2.1 is vertically and fixedly connected with the walking bracket 3.1.3;
as shown in fig. 4, 5 and 9, the main telescopic mechanism 3.2.3 comprises a main bracket 3.2.6, a rack 3.2.8 and a main transmission unit; the main support 3.2.6 is slidably arranged on the support 3.2.1; the main support 3.2.6 is positioned below the hoisting guide rail, and the front end of the main support 3.2.6 can slide on the support 3.2.1 to an external position extending out of the outer side surface of the hoisting guide rail; the sliding direction of the main support 3.2.6 on the support frame 3.2.1 is perpendicular to the sliding direction of the X-axis travelling mechanism 3.1 on the hoisting guide rail; the motor 3.2.2 is fixed on the supporting frame 3.2.1; the gear 3.2.7 is arranged on the output shaft of the motor 3.2.2; rack 3.2.8 is fixed on main bracket 3.2.6, and gear 3.2.7 is meshed with rack 3.2.8; the motor 3.2.2 is started to drive the gear 3.2.7 to rotate, and the rack 3.2.8 drives the main support 3.2.6 to slide on the support frame 3.2.1 through the meshing transmission of the gear 3.2.7 and the rack 3.2.8, so that the main support 3.2.6 can extend or retract; the main transmission units are arranged at the left side and the right side of the sliding direction of the main bracket 3.2.6, and each main transmission unit comprises a main transmission chain 3.2.9 and two main rollers 3.2.10; the two main rollers 3.2.10 are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the main support 3.2.6, namely, the two main rollers 3.2.10 of the same group are arranged at the same side of the main support 3.2.6, and the axes of the two main rollers 3.2.10 are mutually parallel; the main transmission chain 3.2.9 is sleeved on the two main rollers 3.2.10 and is tensioned by the two main rollers 3.2.10; a main fixing block I3.2.11 is fixedly arranged on the supporting frame 3.2.1; the main fixed block I3.2.11 is arranged in the area between the two main rollers 3.2.10, and the main fixed block I3.2.11 is fixedly connected with the upper half section of the main transmission chain 3.2.9; with reference to the support frame 3.2.1, the support frame 3.2.1 remains stationary, the main support 3.2.6 moves relative to the support frame 3.2.1, because the main fixed block i 3.2.11 is fixed to the support frame 3.2.1, the connection point of the main drive chain connected to the main fixed block i 3.2.11 remains relatively stationary, and when the main support 3.2.6 slides on the support frame 3.2.1, the main drive chain 3.2.9 rotates on the two main rollers 3.2.10; a secondary fixing block I3.2.18 is fixedly arranged on the main support 3.2.6;
the secondary telescopic mechanism 3.2.4 comprises a secondary support 3.2.15 and a secondary transmission unit; the secondary support 3.2.15 is slidably arranged on the primary support 3.2.6; the sliding direction of the secondary support 3.2.15 is the same as that of the primary support 3.2.6; the secondary bracket 3.2.15 is fixedly provided with a main fixing block II 3.2.17, a main fixing block II 3.2.17 is arranged in an area between two main rollers 3.2.10, and the main fixing block II 3.2.17 is fixedly connected with the lower half section of the main transmission chain 3.2.9; with the main support 3.2.6 as a reference, the main support 3.2.6 is kept still, and when the main transmission chain 3.2.9 rotates, the secondary support 3.2.15 is driven to move on the main support 3.2.6 by the main fixing block II 3.2.17 connected with the main transmission chain 3.2.9, so that the following is realized: when the main support 3.2.6 slides outwards to extend or retract on the support frame 3.2.1, the secondary support 3.2.15 synchronously moves on the main support 3.2.6;
the secondary transmission unit comprises a secondary transmission chain 3.2.12 and two secondary rollers 3.2.13; the two secondary rollers 3.2.13 are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the secondary bracket 3.2.15; the secondary transmission chain 3.2.12 is sleeved on the two secondary rollers 3.2.13 and tensioned by the two secondary rollers 3.2.13; a secondary fixed block I3.2.18 is arranged in the area between the two secondary rollers 3.2.13, and the secondary fixed block I3.2.18 is fixedly connected with the upper half section of the secondary transmission chain 3.2.12; with reference to the main support 3.2.6, the main support 3.2.6 remains stationary, the secondary fixed block i 3.2.18 remains stationary relative to the main support 3.2.6, and thus the connection point of the secondary drive chain 3.2.12 to which the secondary fixed block i 3.2.18 is connected remains stationary, and as the secondary support 3.2.15 moves over the main support 3.2.6, the secondary drive chain 3.2.12 rotates over the two secondary rollers 3.2.13;
the three-stage telescopic mechanism 3.2.5 comprises a three-stage bracket 3.2.14 and a Z-axis lifting mechanism 3.3; the tertiary bracket 3.2.14 is slidably disposed on the secondary bracket 3.2.15; the sliding direction of the tertiary bracket 3.2.14 is the same as the sliding direction of the secondary bracket 3.2.15; a secondary fixed block II 3.2.16 is fixedly arranged on the tertiary bracket 3.2.14, a secondary fixed block II 3.2.16 is arranged in an area between the two secondary rollers 3.2.13, and the secondary fixed block II 3.2.16 is fixedly connected with the lower half section of the secondary transmission chain 3.2.12; when the secondary transmission chain 3.2.12 rotates, the secondary fixing block II 3.2.16 drives the tertiary bracket 3.2.14 to move on the bracket, so that synchronous telescopic movement of the main bracket 3.2.6, the secondary bracket 3.2.15 and the tertiary bracket 3.2.14 is realized;
the Z-axis lifting mechanism 3.3 is fixed on the three-stage bracket 3.2.14; the lifting mechanism 3.4 is movably connected with the Z-axis lifting mechanism 3.3.
Further, as shown in fig. 4, the Z-axis lifting mechanism 3.3 includes four independent sets of stretching mechanisms 3.3.2; the independent stretching mechanism 3.3.2 comprises a guide wheel 3.3.1, a connecting piece 3.3.3, a tension sensor 3.3.4, a controller 3.3.5 and a stretching driver 3.3.6; the tension sensor 3.3.4, the controller 3.3.5 and the tension driver 3.3.6 are fixed on the three-stage bracket 3.2.14; the guide wheel 3.3.1 is rotatably arranged on the three-stage bracket 3.2.14; one end of the connecting piece 3.3.3 is connected with the hoisting mechanism 3.4 through the guide wheel 3.3.1, and the other end is connected with the stretching driver 3.3.6 through the tension sensor 3.3.4; the tension sensor 3.3.4 is electrically connected with the controller 3.3.5; after the stretching driver 3.3.6 is electrified, the connecting piece 3.3.3 can be driven to move, and the lifting mechanism 3.4 is lifted or lowered through the connecting piece 3.3.3.
Further, the connecting piece 3.3.3 is a steel wire rope or a chain.
Further, as shown in fig. 2, a battery transferring position 1.4, a battery to be charged position 1.3 and a full-charged position are arranged on the charging bin body 2, and the battery pack 1.6 is placed at different positions according to use requirements; the two sides of the charging bin body 2 are provided with the fly wing doors 1.1, the heavy truck at the two sides of the power exchange station 6 can be subjected to power exchange operation at the same time, and the two ends are provided with maintenance doors.
Further, as shown in fig. 1, 3 and 6, the battery to be charged 1.3 is provided with a battery charging seat 4; the battery charging seat 4 is connected with a battery pack 1.6; the charging bin body 2 is provided with a charger 2.1 which is connected with a battery charging seat 4 through a cable 2.2 to charge a battery pack 1.6; the battery charging seat 4 is provided with a plurality of groups of preliminary positioning guide mechanisms 4.1, accurate positioning guide mechanisms 4.2 and a charging interface 4.3; the preliminary positioning guide mechanism 4.1 corresponds to a preliminary positioning guide hole on the battery base 3.4.3, the aperture of the preliminary positioning guide hole is larger, when the battery pack 1.6 is discharged, the preliminary positioning guide mechanism 4.1 is matched with the preliminary positioning guide hole of the battery pack 1.6 to position the battery pack 1.6, and then the preliminary positioning guide mechanism is matched with the precise positioning guide hole at the bottom of the battery pack 1.6 to realize the precise positioning of the battery pack 1.6; the preliminary positioning guide mechanism 4.1 is provided with a battery fixing mechanism; the battery fixing mechanism comprises an electric cylinder I4.5 and a bolt 4.4; the electric cylinder I4.5 is fixed on the inner side surface of the preliminary positioning guide mechanism 4.1; the bolt 4.4 is movably arranged on the preliminary positioning guide mechanism 4.1; one end of the bolt 4.4 is in transmission connection with a piston rod of the electric cylinder I4.5; after the electric cylinder I4.5 is electrified, the bolt 4.4 is driven to extend out of the preliminary positioning guide mechanism 4.1 and is inserted into a corresponding pin hole in the battery pack 1.6, and the battery pack 1.6 is locked on the battery charging seat 4.
Further, as shown in fig. 4 and 10, the hoisting mechanism 3.4 includes a base 3.4.3, a battery positioning mechanism 3.4.10, and a locking unit; the battery positioning mechanisms 3.4.10 are arranged in plurality and fixed on the lower end face of the base 3.4.3; the locking units are arranged in two and symmetrically arranged on the upper end face of the base 3.4.3; the locking unit comprises an electric cylinder II 3.4.2, a sliding seat 3.4.9, a sliding block 3.4.1, a transmission plate 3.4.8, a transmission rod 3.4.5, a lantern ring 3.4.4, a supporting rod 3.4.7 and a lock tongue 3.4.6; the electric cylinder II 3.4.2, the sliding seat 3.4.9 and the electric cylinder II are fixed on the base 3.4.3; the sliding block 3.4.1 is slidably arranged on the sliding seat 3.4.9; the piston rod of the electric cylinder II 3.4.2 is in transmission connection with the sliding block 3.4.1; the middle part of the supporting rod 3.4.7 is rotatably arranged on the base 3.4.3; the lock tongue 3.4.6 is fixed at the bottom end of the support rod 3.4.7; the lantern ring 3.4.4 is fixedly connected with the upper end of the supporting rod 3.4.7; one end of the transmission plate 3.4.8 is hinged with the sliding block 3.4.1; one end of the transmission rod 3.4.5 is fixedly connected with the lantern ring 3.4.4, and the other end is hinged with the transmission plate 3.4.8; after the electric cylinder II 3.4.2 is electrified, the sliding block 3.4.1 is driven to slide on the sliding seat 3.4.9, the supporting rod 3.4.7 is driven to rotate through the transmission plate 3.4.8 and the transmission rod 3.4.5, the lock tongue 3.4.6 is driven to rotate through the rotation of the supporting rod 3.4.7, and then the lock tongue 3.4.6 is matched with a lock hole at the top of the battery pack 1.6, so that locking and releasing of the battery pack 1.6 during lifting are realized.
When the battery pack charging device is used, the heavy truck to be charged is stopped beside the power exchanging station 6, the power exchanging robot 3 determines the position of the battery pack 1.6 on the heavy truck through visual positioning and laser ranging positioning, the Z-axis lifting mechanism 3.3 is conveyed to the position right above the battery pack 1.6 through the X-axis travelling mechanism 3.1 and the Y-axis telescopic mechanism 3.2, the battery pack 1.6 is lifted from the heavy truck through the lifting mechanism 3.4 and is conveyed to the battery pack 1.3 to be charged of the charging bin body 2, the battery pack 1.6 on the full-charge battery position is lifted up and conveyed to the heavy truck to complete the battery exchanging.

Claims (6)

1. The utility model provides a two side heavy truck power conversion station of module formula, includes that the storehouse body (1) trades, charges storehouse body (2), station accuse system (5), trades that storehouse body (1) set up in the upper portion that charges storehouse body (2), and station accuse system (5) set up on trading that storehouse body (1), characterized in that trades that the top of storehouse body (1) is fixed with the hoist and mount guide rail; the hoisting guide rail is movably provided with a power conversion robot (3);
the power conversion robot (3) comprises an X-axis travelling mechanism (3.1), a Y-axis telescopic mechanism (3.2) and a hoisting mechanism (3.4) which move along a hoisting guide rail; the X-axis traveling mechanism (3.1) comprises a traveling bracket (3.1.3), a driving wheel (3.1.1) and a driven wheel (3.1.2); the driving wheel (3.1.1) and the driven wheel (3.1.2) are respectively and rotatably arranged at two ends of the walking bracket (3.1.3); the driving wheel (3.1.1) and the driven wheel (3.1.2) are respectively matched with the hoisting guide rail in a rolling way; the Y-axis telescopic mechanism (3.2) comprises a supporting frame (3.2.1), a motor (3.2.2), a gear (3.2.7), a main telescopic mechanism (3.2.3), a secondary telescopic mechanism (3.2.4) and a three-stage telescopic mechanism (3.2.5); the end part of the supporting frame (3.2.1) is vertically and fixedly connected with the walking bracket (3.1.3);
the main telescopic mechanism (3.2.3) comprises a main bracket (3.2.6), a rack (3.2.8) and a main transmission unit; the main bracket (3.2.6) is slidably arranged on the supporting frame (3.2.1); the sliding direction of the main bracket (3.2.6) on the supporting frame (3.2.1) is perpendicular to the sliding direction of the X-axis travelling mechanism (3.1) on the hoisting guide rail; the motor (3.2.2) is fixed on the supporting frame (3.2.1); the gear (3.2.7) is arranged on the output shaft of the motor (3.2.2); the rack (3.2.8) is fixed on the main bracket (3.2.6), and the gear (3.2.7) is meshed with the rack (3.2.8) for transmission; the main transmission unit comprises a main transmission chain (3.2.9) and two main rollers (3.2.10); the two main rollers (3.2.10) are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the main bracket (3.2.6); the main transmission chain (3.2.9) is sleeved on the two main rollers (3.2.10) and is tensioned by the two main rollers (3.2.10); a main fixing block I (3.2.11) is fixedly arranged on the supporting frame (3.2.1); the main fixing block I (3.2.11) is arranged in the area between the two main rollers (3.2.10), and the main fixing block I (3.2.11) is fixedly connected with the upper half section of the main transmission chain (3.2.9); a secondary fixing block I (3.2.18) is fixedly arranged on the main bracket (3.2.6);
the secondary telescopic mechanism (3.2.4) comprises a secondary bracket (3.2.15) and a secondary transmission unit; the secondary bracket (3.2.15) is slidably arranged on the main bracket (3.2.6); the sliding direction of the secondary bracket (3.2.15) is the same as that of the main bracket (3.2.6); a main fixing block II (3.2.17) is fixedly arranged on the secondary support (3.2.15), the main fixing block II (3.2.17) is arranged in an area between the two main rollers (3.2.10), and the main fixing block II (3.2.17) is fixedly connected with the lower half section of the main transmission chain (3.2.9); the secondary transmission unit comprises a secondary transmission chain (3.2.12) and two secondary rollers (3.2.13); the two secondary rollers (3.2.13) are respectively and rotatably arranged at the corresponding positions of the front end and the rear end of the secondary bracket (3.2.15); the secondary transmission chain (3.2.12) is sleeved on the two secondary rollers (3.2.13) and is tensioned by the two secondary rollers (3.2.13); a secondary fixed block I (3.2.18) is arranged in the area between the two secondary rollers (3.2.13), and the secondary fixed block I (3.2.18) is fixedly connected with the upper half section of the secondary transmission chain (3.2.12);
the three-stage telescopic mechanism (3.2.5) comprises a three-stage bracket (3.2.14) and a Z-axis lifting mechanism (3.3); the tertiary bracket (3.2.14) is slidably arranged on the secondary bracket (3.2.15); the sliding direction of the third-stage bracket (3.2.14) is the same as that of the secondary bracket (3.2.15); a secondary fixed block II (3.2.16) is fixedly arranged on the tertiary bracket (3.2.14), the secondary fixed block II (3.2.16) is arranged in an area between the two secondary rollers (3.2.13), and the secondary fixed block II (3.2.16) is fixedly connected with the lower half section of the secondary transmission chain (3.2.12); the Z-axis lifting mechanism (3.3) is fixed on the three-stage bracket (3.2.14); the hoisting mechanism (3.4) is movably connected with the Z-axis lifting mechanism (3.3).
2. A modular double sided heavy truck power plant according to claim 1, characterized in that the Z-axis lifting mechanism (3.3) comprises four independent sets of stretching mechanisms (3.3.2); the independent stretching mechanism (3.3.2) comprises a guide wheel (3.3.1), a connecting piece (3.3.3), a tension sensor (3.3.4), a controller (3.3.5) and a stretching driver (3.3.6); the tension sensor (3.3.4), the controller (3.3.5) and the tension driver (3.3.6) are fixed on the three-stage bracket (3.2.14); the guide wheel (3.3.1) is rotatably arranged on the three-stage bracket (3.2.14); one end of the connecting piece (3.3.3) is connected with the hoisting mechanism (3.4) through a guide wheel (3.3.1), and the other end is connected with the stretching driver (3.3.6) through a tension sensor (3.3.4); the tension sensor (3.3.4) is electrically connected with the controller (3.3.5).
3. A modular double sided heavy truck power plant according to claim 2, characterized in that the connection (3.3.3) is a wire rope or a chain.
4. The modular double-sided heavy truck power exchange station of claim 1, wherein the charging bin body (2) is provided with a transit battery position (1.4), a battery position to be charged (1.3) and a full-charged battery position; both sides of the charging bin body (2) are provided with flying wing doors (1.1), and both ends are provided with maintenance doors.
5. A modular double sided heavy truck power exchange station according to claim 4, characterized in that the battery station (1.3) to be charged is provided with a battery charging seat (4); a plurality of groups of preliminary positioning guide mechanisms (4.1), accurate positioning guide mechanisms (4.2) and charging interfaces (4.3) are arranged on the battery charging seat (4); the preliminary positioning guide mechanism (4.1) is provided with a battery fixing mechanism; the battery fixing mechanism comprises an electric cylinder I (4.5) and a bolt (4.4); the electric cylinder I (4.5) is fixed on the inner side surface of the preliminary positioning guide mechanism (4.1); the bolt (4.4) is movably arranged on the preliminary positioning guide mechanism (4.1); one end of the bolt (4.4) is connected with a piston rod of the electric cylinder I (4.5) in a transmission way.
6. A modular double sided heavy truck power exchange station according to any one of claims 1 to 5, characterized in that the hoisting means (3.4) comprise a base (3.4.3), a battery positioning means (3.4.10), a locking unit; the battery positioning mechanisms (3.4.10) are arranged in a plurality and fixed on the lower end surface of the base (3.4.3); the locking units are arranged in two and symmetrically arranged on the upper end surface of the base (3.4.3); the locking unit comprises an electric cylinder II (3.4.2), a sliding seat (3.4.9), a sliding block (3.4.1), a transmission plate (3.4.8), a transmission rod (3.4.5), a sleeve ring (3.4.4), a supporting rod (3.4.7) and a lock tongue (3.4.6); the electric cylinder II (3.4.2), the sliding seat (3.4.9) and the base (3.4.3) are fixed on the base; the sliding block (3.4.1) is slidably arranged on the sliding seat (3.4.9); the piston rod of the electric cylinder II (3.4.2) is in transmission connection with the sliding block (3.4.1); the middle part of the supporting rod (3.4.7) is rotatably arranged on the base (3.4.3); the lock tongue (3.4.6) is fixed at the bottom end of the supporting rod (3.4.7); the lantern ring (3.4.4) is fixedly connected with the upper end of the supporting rod (3.4.7); one end of the transmission plate (3.4.8) is hinged with the sliding block (3.4.1); one end of the transmission rod (3.4.5) is fixedly connected with the lantern ring (3.4.4), and the other end is hinged with the transmission plate (3.4.8).
CN202310025904.9A 2023-01-09 2023-01-09 Module type double-side heavy truck power exchange station Pending CN116118673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310025904.9A CN116118673A (en) 2023-01-09 2023-01-09 Module type double-side heavy truck power exchange station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310025904.9A CN116118673A (en) 2023-01-09 2023-01-09 Module type double-side heavy truck power exchange station

Publications (1)

Publication Number Publication Date
CN116118673A true CN116118673A (en) 2023-05-16

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ID=86298771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310025904.9A Pending CN116118673A (en) 2023-01-09 2023-01-09 Module type double-side heavy truck power exchange station

Country Status (1)

Country Link
CN (1) CN116118673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116872783A (en) * 2023-09-07 2023-10-13 北京玖行智研交通科技有限公司 New energy vehicle trades power station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116872783A (en) * 2023-09-07 2023-10-13 北京玖行智研交通科技有限公司 New energy vehicle trades power station

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