CN114407719A - Two mechanism, battery transfer device and on-vehicle power battery quick change system of stretching out - Google Patents
Two mechanism, battery transfer device and on-vehicle power battery quick change system of stretching out Download PDFInfo
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- CN114407719A CN114407719A CN202210117063.XA CN202210117063A CN114407719A CN 114407719 A CN114407719 A CN 114407719A CN 202210117063 A CN202210117063 A CN 202210117063A CN 114407719 A CN114407719 A CN 114407719A
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- guide rail
- battery
- extension
- transmission
- driving
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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
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Seats For Vehicles (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a double-extension mechanism, a battery transfer device and a vehicle-mounted power battery quick-change system. The extension mechanism includes: a mounting base for providing a base for mounting; the transmission mechanism is arranged on the mounting seat; the guide rail connecting mechanism is movably arranged on the mounting seat and is connected with the transmission mechanism; the driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to operate, the transmission mechanism operates to drive the guide rail connecting mechanism to move along the surface of the mounting seat, the stretching mechanism further comprises a detection device which comprises a detection part and a part to be detected, the detection part is arranged on the mounting seat below the guide rail connecting mechanism, and the part to be detected is arranged on the guide rail connecting mechanism. The invention realizes the functions of two-stage, synchronous and equidistant double extension and retraction, and has the characteristics of simple mechanism and control, stable operation and the like.
Description
Technical Field
The invention relates to a double-extension mechanism, a battery transfer device and a vehicle-mounted power battery quick-change system.
Background
In the process of quickly replacing the battery of the electric vehicle, the battery to be charged needs to be taken down and placed on the charging frame, and meanwhile, the charged battery is replaced on the electric vehicle. At this moment, need use the mechanism of stretching out to get and put the battery, also need to use two mechanisms of stretching out when getting other article. To place the batteries further from the charging rack, it is desirable to stretch them out as far as possible.
Conventionally, a push-out mechanism manufactured in germany was used as the mechanism, and a gear box mechanism was mainly used, but the mechanism was very expensive and complicated, and the double push-out and swing-out mechanism designed heretofore was a single-sided mechanism. Along with the development of an electric automobile battery replacement system, more and more batteries are replaced, and a new double-extension mechanism is needed to improve the efficiency.
Disclosure of Invention
The invention aims to provide a double-extension mechanism which realizes two-stage and synchronous double extension and retraction functions.
The invention provides a double-extension mechanism, comprising:
a mounting base for providing a base for mounting;
the transmission mechanism is arranged on the mounting seat;
the double-extension guide rail connecting mechanism is movably arranged on the mounting seat, is connected with the transmission mechanism and moves on the mounting seat along two opposite directions;
the driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to operate, and the transmission mechanism operates to drive the double-extending-guide-rail connecting mechanism to move along the surface of the mounting seat;
preferably, the transmission mechanism comprises:
the synchronous belt driving wheel and the driven wheel are oppositely arranged on a moving path of the double-extension guide rail connecting mechanism, the synchronous belt driving wheel is meshed with the driving mechanism, and the driven wheel is arranged on the mounting seat;
two-sided hold-in range, two sides of two-sided hold-in range all is equipped with rack or tooth's socket, two-sided hold-in range centers on hold-in range action wheel with from the driving wheel periphery and with hold-in range action wheel and follow the meshing of driving wheel, actuating mechanism drive hold-in range action wheel rotates, the hold-in range action wheel drives two-sided hold-in range rotates.
Preferably, the transmission mechanism further comprises a tensioning end connected with the driven wheel and used for adjusting the looseness of the double-sided synchronous belt.
Preferably, the transmission mechanism further comprises an upper top plate, and the upper top plate is arranged between the upper layer belt and the lower layer belt of the double-sided synchronous belt.
Preferably, the dual extension rail coupling mechanism includes:
the outer guide rail is arranged on the mounting seat through a guide rail mounting seat;
the one-level stretches out the part, and portable setting is in the outer guide rail, the pinion rack is installed to the bottom that the one-level stretches out the part, drive mechanism with the pinion rack meshing, the actuating mechanism drive mechanism operation to drive the one-level that meshes with it and stretch out the part and follow the outer guide rail level stretches out.
Preferably, the dual extension rail coupling mechanism further comprises:
the inner guide rail is arranged in the primary extending part;
the secondary extension part is movably arranged in the inner guide rail;
and the traction mechanism is arranged on the primary extension mechanism, is connected with the secondary extension part and is used for driving the secondary extension part to move along the extension direction of the primary extension part.
Preferably, the traction mechanism comprises: two sets of chains and sprocket, the sprocket is rotatable to be installed on the one-level stretches out the both ends of part, the one end of a set of chain is fixed on the second grade stretches out stretching out the front end of part, and the other end is walked around the one-level stretches out the terminal sprocket that stretches out of part and fixes on the mount pad that the one-level stretches out the part and stretches out the front end below, the one end of another set of chain is fixed on the second grade stretches out stretching out the tail end of part, and the other end is walked around the sprocket that stretches out the front end of part of one-level stretches out and fixes on the mount pad that the one-level stretches out the part and stretches out terminal below.
Preferably, the traction mechanism comprises: the gear is rotatably arranged on the primary extending part, and the rack is fixed on the secondary extending part.
The extension mechanism further comprises a detection device which comprises a detection part and a part to be detected, the detection part is arranged on the mounting seat below the guide rail connecting mechanism, and the part to be detected is arranged on the guide rail connecting mechanism.
Preferably, the detection part includes: at least one of an origin detection switch, an in-place detection switch and a limit detection switch, wherein the detection switch is a photoelectric switch.
Preferably, the distance between the in-place detection switch and the origin detection switch is half of the total length of the extension of the guide rail connecting mechanism; the distance between the limit detection switch and the original point detection switch is greater than half of the actual extending total length of the guide rail connecting mechanism and less than half of the theoretical extending total length of the guide rail connecting mechanism.
Preferably, the part to be detected is an iron block and is arranged at the bottom of the double-extension guide rail connecting mechanism.
Preferably, the drive mechanism comprises:
a motor;
the double-output-shaft speed reducer is connected with the motor and used for controlling the output energy of the motor;
the transmission shaft, with the installation is connected to dual output shaft speed reducer, dual output shaft speed reducer drive the transmission shaft rotates.
Preferably, the transmission mechanism and the double-extension guide rail connecting mechanism are two groups of mechanisms which are arranged in parallel and are respectively arranged on the mounting seat, and the driving mechanism drives the transmission shaft simultaneously and drives the two groups of transmission mechanisms to drive the double-extension guide rail connecting mechanism to extend out in two directions on the mounting seat.
The present invention also includes a battery transfer device comprising:
a support;
the traveling mechanism is arranged at the bottom of the bracket and drives the bracket to horizontally reciprocate;
the frame body is movably arranged on the bracket in the height direction;
the lifting mechanism is arranged on the bracket and drives the frame body to move in the height direction;
the frame body is also provided with any one of the double-extending mechanisms.
The invention also includes a quick-change system comprising:
the battery rack is used for placing a replacement battery used by the electric automobile and a battery to be charged replaced on the electric automobile;
the battery replacement mobile platform is used for taking down a battery to be charged on the electric automobile and conveying the battery to the battery transfer device, and meanwhile, the battery transfer device can receive a replacement battery and install the replacement battery on the electric automobile;
also included are the aforementioned battery transfer devices.
The invention has the advantages that the two-stage double-extension mechanism, the battery transfer device and the passenger car battery replacement system are provided, the motor provides a power source to the transmission shaft, the power is finally realized by the transmission shaft-synchronous belt wheel-double-face synchronous-toothed plate-chain device to realize two-stage double-extension action, the two-stage synchronous equidistant double-extension and retraction functions are realized, and the two-stage double-extension mechanism has the characteristics of simple mechanism and control, stable operation and the like.
Drawings
FIG. 1 is a schematic diagram of a quick-change system according to the present invention;
FIG. 2 is a schematic view of a battery transfer device according to the present invention
FIG. 3 is a schematic view of the dual protrusion mechanism of the present invention;
FIG. 4 is a side view of the dual extension mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the transmission mechanism of the present invention;
FIG. 6 is a schematic view of a dual extension rail coupling mechanism according to the present invention;
FIG. 7 is a schematic view of the structure of the traction mechanism of the present invention;
FIG. 8 is a schematic structural view illustrating a state in which a double-extension guide rail connecting mechanism is extended in the present invention;
FIG. 9 is a schematic view of the driving mechanism of the present invention;
FIG. 10 is a schematic view of a mounting base structure of a detecting portion with a detecting device according to a third embodiment of the present invention.
Detailed Description
As shown in fig. 1, the quick-change system 100 according to an embodiment of the present invention generally includes a battery rack 101, a battery transfer device 102, and a battery-change mobile platform 103.
The battery rack 101 is used for placing a replacement battery for the electric automobile 105 and a battery to be charged which is replaced by the electric automobile 105; comprises a plurality of laying layers formed by frames.
The battery replacement mobile platform 103 is used for taking down and transporting a battery to be charged on the electric automobile 105 to the battery transfer device 102, and meanwhile, the battery replacement mobile platform can receive a replacement battery 104 from the battery transfer device 102 and install the replacement battery on the electric automobile 105; the device comprises a lifting device which can walk and can lift the battery 104 to lift, and a battery installation part which is arranged on the lifting device and used for automatically taking down the battery to be charged on the electric automobile 105 or automatically installing a replacement battery on the electric automobile 105.
The battery transfer device 102 is used for placing a battery to be charged, which is replaced by the battery replacement mobile platform 103, into the battery rack 101, and simultaneously taking down a replacement battery from the battery rack 101 and placing the replacement battery on the battery replacement mobile platform 103; the battery transfer device 102 is movable horizontally and vertically relative to the battery rack 101 by rails, and includes an extendable telescopic rack for taking and placing the battery 104.
During operation, the battery rack, the battery transfer device and the battery replacement mobile platform form a complete automatic battery quick-replacement system for the electric automobile, and the assembly line battery quick-replacement operation can be realized for a plurality of electric automobiles. During replacement, as long as the electric automobile stops at the designated position, the automatic replacement of the battery can be completed within five to ten minutes, the whole replacement process does not need manual intervention at all, the labor intensity can be reduced, and the replacement efficiency is greatly improved.
As shown in fig. 2, the battery transfer device 102 includes: support 1021, walking mechanism 1022, frame 1023, lifting mechanism 1024, and double-extension mechanism 1025; the support 1021 is arranged on the ground and is provided with a sliding track in the vertical direction, the walking mechanism 1022 is arranged at the bottom of the support 1021, and the support 1021 is driven to horizontally reciprocate on the ground; the frame body 1023 is movably arranged on the sliding track of the support 1021 in the height direction; hoist mechanism 1024 sets up on support 1021, and hoist mechanism 1024 includes driving motor and drive chain, and drive chain is connected with support body 1023, and driving motor drive chain moves on the vertical direction to drive the support body and slide along the track of support, two mechanism 1025 settings of stretching out can stretch out and take out and put the battery to battery rack 101 in support body 1023.
As shown in fig. 3 and 4, a dual extension mechanism 1025 of the present invention comprises: the device comprises a mounting seat 1, a transmission mechanism 2, a double-extension guide rail connecting mechanism 3 and a driving mechanism 4; the transmission mechanism 2 is arranged on the mounting seat 1; the double-extension guide rail connecting mechanism 3 is movably arranged on the mounting seat 1, is connected with the transmission mechanism 2 and moves on the mounting seat 1 along two opposite directions; the driving mechanism 4 is connected with the transmission mechanism 2 through a transmission shaft 42 and is used for driving the transmission mechanism 2 to operate, and the transmission mechanism 2 operates to drive the double-extension guide rail connecting mechanism 3 to move along the surface of the mounting seat 1. The detection device 5 comprises a detection part 51 and a part 52 to be detected, the detection part 5 is arranged on the mounting base 1 below the double-extension guide rail connecting mechanism 3, and the part 52 to be detected is arranged on the double-extension guide rail connecting mechanism 3.
As shown in fig. 5, the transmission mechanism 2 includes: a synchronous belt driving wheel 21, a driven wheel 22 and a double-sided synchronous belt 23; the synchronous belt driving wheel 21 and the driven wheel 22 are oppositely arranged on a moving path of the guide rail connecting mechanism 3, the synchronous belt driving wheel 21 is meshed with the driving mechanism 4, and the driven wheel 22 is arranged on the mounting seat 1; two sides of the double-sided synchronous belt 23 are provided with racks or tooth grooves, the double-sided synchronous belt 23 surrounds the periphery of the synchronous belt driving wheel 21 and the driven wheel 22 and is meshed with the synchronous belt driving wheel 21 and the driven wheel 22, the driving mechanism 4 drives the synchronous belt driving wheel 21 to rotate, and the synchronous belt driving wheel 21 drives the double-sided synchronous belt 23 to rotate. In addition, the transmission mechanism 2 further comprises a tensioning end 25 which is connected with the driven wheel 22 and used for adjusting the looseness of the double-sided synchronous belt 23; the upper top plate 24 is arranged between the upper layer belt and the lower layer belt of the double-sided synchronous belt 23, so that the double-sided synchronous belt 23 on the two sides of the synchronous belt driving wheel 21 and the driven wheel 22 can be effectively separated and can support the double-sided synchronous belt 23 to prevent the double-sided synchronous belt 23 from sagging under the action of gravity. The transmission 2 may further include a wear plate 26 disposed on the top plate 24 for protecting the double-sided timing belt from wear.
As shown in fig. 6, the double-projecting-rail connecting mechanism 3 includes: an outer guide rail 31, a primary projecting member 32, an inner guide rail 33, a secondary projecting member 34, and a toothed plate 35; the outer guide rail 31 is two oppositely arranged guide rails and is arranged on the mounting seat through oppositely arranged guide rail mounting seats, and the outer guide rail 31 is provided with opposite sliding grooves; the primary extension part 32 is movably arranged in the outer guide rail 31, the primary extension part is provided with a sliding block 37 capable of sliding in the sliding groove, the bottom of the primary extension part 32 is provided with a toothed plate 35, the toothed plate 35 is meshed with a double-sided synchronous belt, and the primary extension part 32 moves along the sliding groove of the outer guide rail 31 under the driving of the transmission mechanism 2; the outer guide rail 31 is fixed on the mounting seat through bolts, the toothed plate 35 is connected with the first-stage protruding component 32, and the toothed plate 35 is also fixedly connected with the first-stage protruding component 32 through bolts.
The double-extension-rail connecting mechanism 3 further includes: an inner rail 33 and a secondary projecting member 34; the inner rails 33 are provided on opposite sides of the primary projecting member 32; and has a slide groove for sliding the secondary projecting member 34, in which the secondary projecting member 34 slides by means of a slider on the surface thereof, the secondary projecting member 34 projecting along the slide groove of the inner rail 33 in the projecting direction of the primary projecting member 32 driven by the traction mechanism 36; the inner rail 33 is fixed in the primary projecting member 32 by bolts. The slider 37 between the outer rail 31 and the primary projecting member 32, and between the inner rail 33 and the secondary projecting member 34 can reduce the resistance when the primary projecting member 32 and the secondary projecting member 34 slide in the outer rail 31 and the inner rail 33, respectively, and reduce the wear at the time of sliding.
As shown in fig. 7, the pulling mechanism 36 in the double extension rail coupling mechanism 3 includes: two sets of chains 361 and sprockets 362, two sprockets 362 being rotatably mounted on each end of the primary extension member 32, one set of chains 361 being fixed to the extended front end of the secondary extension member 34 at one end and the other end passing around the sprocket of the extended end of the primary extension member 32 and being fixed to the mounting base below the extended front end of the primary extension member 32 at the other end, one set of chains being fixed to the extended end of the secondary extension member 34 at the other end passing around the sprocket of the extended front end of the primary extension member 32 and being fixed to the mounting base below the extended front end of the primary extension member 32 at the other end. When the driving mechanism drives the first-stage extension member 32 to extend, the first-stage extension member 32 drives the chain wheel 362 to rotate towards the extension direction of the first-stage extension member 32, and since one end of the chain 361 is fixed on the mounting seat, the chain wheel 362 drives the chain fixed on the extension end of the second-stage extension member to move in the same direction as the extension direction of the first-stage extension member 32, so that the second-stage extension member 34 extends horizontally along the inner guide rail under the pulling of the chain. When the driving mechanism drives the primary extension member 32 to extend in the opposite direction, the other set of sprockets and chains drives the secondary extension member 34 to extend in the opposite direction, and when the primary extension member 32 extends or retracts, the two sprockets rotate in the direction that the primary extension member 32 extends or retracts, and the driving chain 361 rotates to extend or retract the secondary extension member 34. Sprocket 362 is including foreign steamer, spacer, jump ring and sprocket shaft, and spacer, jump ring set up respectively between foreign steamer and sprocket shaft, and when making foreign steamer rotate, have the cushioning nature and prevent to rub between foreign steamer and the sprocket shaft.
The pulling mechanism 36 may also be a combination of a rack and a gear, where the rack replaces a chain, the gear replaces a sprocket, the gear is rotatably mounted on the primary protruding member 32, the rack is fixed to the secondary protruding member 34, and when the primary protruding member 32 protrudes, the gear pushes the rack to drive the secondary protruding member 34 to protrude synchronously.
Fig. 8 is a schematic view showing the structure of the double extension rail coupling mechanism in the state where the secondary extension member 34 is extended.
As shown in fig. 9, the drive mechanism 4 includes: a motor 41, a transmission shaft 42 and a double-output-shaft speed reducer 43; the double-output-shaft speed reducer 43 is connected with the motor 41 and used for controlling the output energy of the motor 41;
the transmission shaft 42 is connected with a double-output-shaft speed reducer 43, and the double-output-shaft speed reducer 43 drives the transmission shaft 42 to rotate.
In this embodiment, for a component with a large bearing area or a large weight, two sets of transmission mechanisms 2 and two extending guide rail connection mechanisms 3 may be simultaneously disposed on the mounting base, the two sets of guide rail connection mechanisms are disposed in parallel, and the driving mechanisms respectively drive the guide rail connection mechanisms through the two sets of transmission mechanisms. In the embodiment, the motor 41 in the driving mechanism 4 drives the dual-output-shaft speed reducer 43, the dual-output-shaft speed reducer 43 is mounted on the mounting base 1 through the motor speed reducer mounting plate 11, one end of the transmission shaft 42 is connected with the dual-output-shaft speed reducer 43 through the connecting flange 44, and the other end of the transmission shaft 42 is connected with the synchronous belt driving wheel 21 through the elastic coupling 45. Two groups of transmission shafts 42, connecting flanges 44 and elastic couplings 45 are symmetrically arranged at two sides of the double-output-shaft speed reducer 43. The adoption of the double-output-shaft speed reducer 43 enables the output power energy sources acted on the two transmission shafts 42 by the motor 41 to be consistent, so that the motion consistency of the transmission mechanisms 2 at the A end and the B end and the double-extension guide rail connecting mechanism 3 is ensured, and the synchronous extension and stable battery pack taking-out of the double-extension mechanisms are finally ensured.
The process of two-stage double-extension is specifically realized in the embodiment as follows: the motor 41 regulates and controls the conveying energy through the double-output-shaft speed reducer 43 to stably drive the transmission shaft 42 to rotate, the transmission shaft 42 rotates to drive the A-end and B-end synchronous belt driving wheels 21 to simultaneously rotate, the double-sided synchronous belts 23 meshed with the A-end and B-end synchronous belt driving wheels 21 rotate along with the transmission shaft, toothed plates meshed on the double-sided synchronous belts 23 are driven to move, so that the first-stage extending part 32 extends out, the traction mechanism 36 drives the second-stage extending part 34 to synchronously extend in the same direction when the first-stage extending part 32 extends out, and therefore the two ends of A, B are simultaneously stretched out in a second-stage synchronous mode.
As shown in fig. 10, the detection unit 51 includes: an origin detection switch 511, an in-place detection switch 512 and a limit detection switch 513 are all photoelectric switches; the origin detection switch 511 is installed on the mount 1; the in-place detection switch 512 is installed on the installation base 1, and the distance from the origin detection switch 511 is half of the total length of the extension of the guide rail connecting mechanism 3; the limit detection switch 513 is installed on the installation base 1, and the distance from the original point detection switch 511 is greater than half of the total length of the guide rail connection mechanism 3 and less than half of the total length of the guide rail connection mechanism 3 theoretically, so that the guide rail connection mechanism 3 is prevented from excessively extending. The total length of the guide rail connecting mechanism 3 is the actual physical length of the guide rail connecting mechanism 3, and can be directly measured; the theoretical total length of the extension of the rail connecting mechanism 3 is the theoretical total length of the extension of the rail connecting mechanism 3 calculated by the theoretical calculation according to the number of revolutions of the motor 41.
As shown in fig. 6, the portion to be detected 52 is a member, such as an iron block, which can be sensed by the above-mentioned detection switch, and is provided at the bottom of the primary projecting member 32.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. An extension mechanism, comprising:
a mounting base for providing a base for mounting;
the transmission mechanism is arranged on the mounting seat;
the guide rail connecting mechanism is movably arranged on the mounting seat and is connected with the transmission mechanism;
the driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to operate, the transmission mechanism operates to drive the guide rail connecting mechanism to move along the surface of the mounting seat, the stretching mechanism further comprises a detection device which comprises a detection part and a part to be detected, the detection part is arranged on the mounting seat below the guide rail connecting mechanism, and the part to be detected is arranged on the guide rail connecting mechanism.
2. The reach mechanism of claim 1, wherein the detection portion comprises: at least one of an origin detection switch, an in-place detection switch and a limit detection switch, wherein the detection switch is a photoelectric switch.
3. The extension mechanism of claim 2, wherein the reach detection switch is spaced from the origin detection switch by half of the total length of extension of the rail attachment mechanism; the distance between the limit detection switch and the original point detection switch is greater than half of the actual extending total length of the guide rail connecting mechanism and less than half of the theoretical extending total length of the guide rail connecting mechanism.
4. The reach mechanism of claim 1,
the part to be detected is an iron block and is arranged at the bottom of the guide rail connecting mechanism.
5. The reach mechanism of claim 1, wherein the transmission mechanism comprises:
the synchronous belt driving wheel and the driven wheel are oppositely arranged on a moving path of the guide rail connecting mechanism, the synchronous belt driving wheel is meshed with the driving mechanism, and the driven wheel is arranged on the mounting seat;
two-sided hold-in range, two sides of two-sided hold-in range all is equipped with rack or tooth's socket, two-sided hold-in range centers on hold-in range action wheel with from the driving wheel periphery and with hold-in range action wheel and follow the meshing of driving wheel, actuating mechanism drive hold-in range action wheel rotates, the hold-in range action wheel drives two-sided hold-in range rotates.
6. The reach mechanism as recited in claim 5, wherein the drive mechanism further comprises a tensioning end coupled to the driven wheel for adjusting slack in the double sided timing belt.
7. The reach mechanism of claim 5, wherein the drive mechanism further comprises an upper top plate disposed between the upper and lower belts of the double-sided timing belt.
8. The reach mechanism of claim 1, wherein the rail attachment mechanism comprises:
the outer guide rail is arranged on the mounting seat through a guide rail mounting seat;
the one-level extension part can be movably arranged in the outer guide rail, the one-level extension part is meshed with the transmission mechanism, the driving mechanism drives the transmission mechanism to operate, and the one-level extension part meshed with the driving mechanism is driven to extend out along the outer guide rail horizontally.
9. The reach mechanism of claim 8, wherein the rail attachment mechanism further comprises:
the inner guide rail is arranged in the primary extending part;
the secondary extension part is movably arranged in the inner guide rail;
and the traction mechanism is arranged on the primary extension mechanism, is connected with the secondary extension part and is used for driving the secondary extension part to move along the extension direction of the primary extension part.
10. The reach mechanism of claim 9, wherein the pull mechanism comprises: chain and sprocket, the sprocket is rotatable to be installed the one-level is stretched out on the front end that stretches out of part, the one end of chain is fixed the second grade is stretched out on the part stretch out the tip, and the other end is walked around the sprocket is fixed the one-level is stretched out on the mount pad of the terminal below that stretches out of part stretch out the terminal below.
11. The reach mechanism of claim 9, wherein the pull mechanism comprises: the gear is rotatably arranged on the primary extending part, and the rack is fixed on the secondary extending part.
12. The reach mechanism of claim 1, wherein the drive mechanism comprises:
a motor;
the double-output-shaft speed reducer is connected with the motor and used for controlling the output energy of the motor;
the transmission shaft, with the installation is connected to dual output shaft speed reducer, dual output shaft speed reducer drive the transmission shaft rotates, the transmission shaft with drive mechanism rotates to be connected the drive mechanism operation.
13. The extension mechanism of claim 1 wherein said transmission mechanism and said rail connection mechanism comprise two sets of mechanisms disposed parallel to each other and disposed on said mounting base, respectively, said drive mechanism driving said transmission shafts simultaneously and driving said two sets of transmission mechanisms to operate synchronously.
14. A battery transfer device, comprising:
a support;
the traveling mechanism is arranged at the bottom of the bracket and drives the bracket to horizontally reciprocate;
the frame body is movably arranged on the bracket in the height direction;
the lifting mechanism is arranged on the bracket and drives the frame body to move in the height direction;
the frame body is further provided with an extending mechanism according to any one of claims 1 to 13.
15. A quick-change system, comprising:
the battery rack is used for placing a replacement battery used by the electric automobile and a battery to be charged replaced on the electric automobile;
the battery replacement mobile platform is used for taking down a battery to be charged on the electric automobile and conveying the battery to the battery transfer device, and meanwhile, the battery transfer device can receive a replacement battery and install the replacement battery on the electric automobile;
the battery transfer device of claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117063.XA CN114407719A (en) | 2017-01-24 | 2017-01-24 | Two mechanism, battery transfer device and on-vehicle power battery quick change system of stretching out |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052421.2A CN108058683B (en) | 2017-01-24 | 2017-01-24 | Stretching mechanism, battery transfer device and vehicle-mounted power battery quick-change system |
| CN202210117063.XA CN114407719A (en) | 2017-01-24 | 2017-01-24 | Two mechanism, battery transfer device and on-vehicle power battery quick change system of stretching out |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710052421.2A Division CN108058683B (en) | 2017-01-24 | 2017-01-24 | Stretching mechanism, battery transfer device and vehicle-mounted power battery quick-change system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114407719A true CN114407719A (en) | 2022-04-29 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210116600.9A Pending CN114408515A (en) | 2017-01-24 | 2017-01-24 | Guide rail connecting mechanism, stretching mechanism, battery transfer device and vehicle-mounted power battery quick-change system |
| CN201710052421.2A Active CN108058683B (en) | 2017-01-24 | 2017-01-24 | Stretching mechanism, battery transfer device and vehicle-mounted power battery quick-change system |
| CN202210117063.XA Pending CN114407719A (en) | 2017-01-24 | 2017-01-24 | Two mechanism, battery transfer device and on-vehicle power battery quick change system of stretching out |
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| CN110887437B (en) * | 2018-09-10 | 2021-10-29 | 奥动新能源汽车科技有限公司 | Battery compartment positioning method and positioning system |
| CN110281950B (en) | 2019-07-08 | 2020-09-04 | 睿镞科技(北京)有限责任公司 | Three-dimensional acoustic image sensor-based vehicle control and visual environment experience |
| CN110752332A (en) * | 2019-10-28 | 2020-02-04 | 广东博智林机器人有限公司 | Battery compartment |
| CN114834309A (en) * | 2020-01-23 | 2022-08-02 | 奥动新能源汽车科技有限公司 | Battery replacement control method and system, electronic equipment and storage medium |
| CN111507794B (en) * | 2020-03-18 | 2021-08-24 | 深圳易马达科技有限公司 | Battery return detection method, battery cabinet and shared battery system |
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| CN114408515A (en) | 2022-04-29 |
| CN108058683B (en) | 2021-12-10 |
| CN108058683A (en) | 2018-05-22 |
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