CN203793304U - Replacement system for battery of pure-power-driven commercial vehicle - Google Patents
Replacement system for battery of pure-power-driven commercial vehicle Download PDFInfo
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- CN203793304U CN203793304U CN201320851878.7U CN201320851878U CN203793304U CN 203793304 U CN203793304 U CN 203793304U CN 201320851878 U CN201320851878 U CN 201320851878U CN 203793304 U CN203793304 U CN 203793304U
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Abstract
The utility model provides a replacement system for a battery of a pure-power-driven commercial vehicle. The replacement system comprises a gantry, a lifting mechanism and a carrying mechanism, the lifting mechanism comprises a lifting part and a lifting driving part, the lifting part is movably arranged in the vertical direction relative to the gantry, the lifting driving part is used for driving the lifting part to vertically move, and the carrying mechanism is connected with the lifting mechanism, moves along with movement of the lifting mechanism, and is used for carrying a transferring object into and carrying the transferring object out of the replacement system. By means of the replacement system, fast replacement of the battery of the pure-power-driven commercial vehicle is achieved, and the battery replacement time is saved.
Description
Technical field
The utility model relates to transmission field, more specifically, relates to a kind of replacing system of battery of pure electric commercial vehicle.
Background technology
The transmission field that needs on-the-spot transhipment at equipment, in for example, battery transport process when electronlmobil is changed, needs special-purpose replacing system.
At present, along with the development of domestic electronlmobil in whole commercial vehicle/comm..vehicle industry and power technology field, the demand of the charging technique of electronlmobil, charging modes etc. is also improved thereupon.But there is following shortcoming in the equipment of existing replacing batteries of electric automobile:
1. the process holding time that the battery that charging maybe completes charging from electronlmobil is pulled down by batteries of electric automobile is installed on electronlmobil is long;
2. the occupation area of equipment of existing replacing battery is large;
3. from electronlmobil during power taking pond, positioning precision is not high.
Utility model content
The utility model aims to provide a kind of replacing system of battery of the pure electric commercial vehicle of realizing quick-replaceable battery.
To achieve these goals, the utility model provides a kind of replacing system of battery of pure electric commercial vehicle, and replacing system comprises: hoist frame; Lift system, lift system comprises lifting parts and the lifting drive division for driving lifting parts to move up and down arranging movably at vertical direction with respect to hoist frame; Carrying mechanism, carrying mechanism is connected with lift system and moves and mobile with lift system, and carrying mechanism is for moving into thing to be transported replacing system and taking out of replacing system.
Further, replacing system also comprises traveling gear, and traveling gear comprises track and the road wheel that matches and arrange with track.
Further, traveling gear also comprises and is arranged at the sky rail of hoist frame top and the guiding mechanism that matches and arrange with sky rail.
Further, promote drive division and comprise the drive screw that promotes engine installation and be in transmission connection with lifting engine installation.
Further, lifting parts comprises lift frame, promotes drive division and comprises: promote engine installation; Driving device, driving device and lift frame are in transmission connection, and it is the motion of lifting parts vertical direction that driving device is used for the power-conversion that promotes engine installation; Guide rail, guide rail arranges and the path for providing lifting parts vertical direction to move vertically; Guide wheel assemblies, guide wheel assemblies is connected with lift frame, and guide wheel assemblies matches and arranges with guide rail.
Further, guide rail comprises U-shaped groove, and guide wheel assemblies comprises sliding wheel that the bottom with U-shaped groove is equipped with and the position-limited wheel for preventing that lift system from rocking being equipped with two sidewalls of U-shaped groove.
Further, position-limited wheel between two sidewalls of U-shaped groove and and these two sidewalls between groove width match.
Further, driving device comprises chain drive, and chain drive comprises: drive sprocket, and drive sprocket is in transmission connection with lifting engine installation; Chain, chain and drive sprocket are in transmission connection, and the two ends of chain are connected on lift system; Jockey sprocket, jockey sprocket is positioned at the top of drive sprocket, chain pile warp jockey sprocket, and the part between drive sprocket and jockey sprocket of chain is vertically extended.
Further, driving device comprises chain drive, chain drive comprises the first chain kit and the second chain kit, the first chain kit comprises: the first drive sprocket, the first drive sprocket is arranged at the below of the first end of hoist frame, the first jockey sprocket, the first jockey sprocket be arranged at hoist frame first end top and be positioned at the first drive sprocket directly over, the first chain, the first chain and the first drive sprocket are in transmission connection, the first end of the first chain is connected in the below of the first end near the first drive sprocket of lifting parts, after the first chain extends around the first drive sprocket downwards and extend upward, walk around the first jockey sprocket and after downward-extension, the second end of the first chain is connected in the top of the first end near the first drive sprocket of lifting parts, the second chain kit comprises: the second drive sprocket, the second drive sprocket is arranged at the below of first end of hoist frame the setting coaxial with the first drive sprocket, the second jockey sprocket, the second jockey sprocket be arranged at hoist frame first end top and be positioned at the second drive sprocket directly over, the 3rd jockey sprocket, the 3rd jockey sprocket be arranged at hoist frame the second end top and be positioned at sustained height with the second jockey sprocket, the second chain, the second chain and the second drive sprocket are in transmission connection, the first end of the second chain is connected in the below of the first end of lifting parts, the second chain extends around downwards after the second drive sprocket, the second end that extends upward and walk around the backward lifting parts of the second jockey sprocket extends, walk around the 3rd jockey sprocket and after downward-extension, the second end of the second chain is connected in the top of lifting parts the second end.
Further, driving device comprises even number chain drive, and even number chain drive arranges to the vertical split of the bearing of trend of the second end symmetrically with respect to the first end that is parallel to of lifting parts.
Further, carrying mechanism comprises: rotating mechanism, and rotating mechanism comprises drive division and rotating part, and rotating part can be connected with lifting parts, and rotating part rotatably arranges with respect to lifting parts; Conveying mechanism, conveying mechanism comprises that conveying mechanism is connected with rotating part and rotates with rotating part for carrying the supporting part of thing to be passed on.
Further, rotating part comprises rotating frame, and rotating frame is connected with conveying mechanism.
Further, drive division comprises: swivel bearing, and the inner ring of swivel bearing is fixedly connected with lifting parts, and the outer ring of swivel bearing is fixedly connected with rotating part; The first driver train, the first driver train is fixedly connected with lifting parts and is in transmission connection with the outer ring of swivel bearing.
Further, conveying mechanism also comprises inclination mechanism, roll mechanism and be connected with rotating part, and the rotation centerline around horizontal direction arranges rotationally with respect to rotating part, and supporting part is connected with inclination mechanism and rotates with rolling mechanism.
Further, roll mechanism and comprise: roll framework, roll framework and be connected with the supporting part of conveying mechanism; Roll drive division, inclination drive division is fixedly connected with rotating part and is in transmission connection with inclination framework.
Further, replacing system also comprises S. A., and the two ends of S. A. are connected with inclination framework by the bearing being equipped with S. A. respectively, and rotating mechanism is connected in the middle part of S. A..
Further, rolling drive division comprises: the second driver train, is fixedly connected with rotating part; Transmission device, transmission device and the second driver train are in transmission connection, and transmission device comprises power output gear; Tooth bar, tooth bar is equipped with power output gear and is fixedly connected with inclination framework.
Further, tooth bar is arc-shaped rack.
Further, roll mechanism and also comprise the neonychium for preventing that lifting parts and inclination framework from colliding being arranged on inclination framework.
Further, roll mechanism and also comprise the rotation prevention portion for stoping inclination mechanism to rotate with respect to rotating part.
Further, rotation prevention portion comprises: the 3rd driver train, and the 3rd driver train is fixedly connected with rotating part; Pin portion, pin portion and the 3rd driver train are in transmission connection; Pin cover, pin cover is fixedly connected with rolling framework, and pin cover coordinates to stop inclination mechanism to rotate with pin portion.
Further, conveying mechanism comprises a plurality of supporting parts, and a plurality of bearing parts multilayer arranges.
Further, supporting part comprises: loading framework; Grasping mechanism, grasping mechanism arranges movably with respect to loading framework, so that loading framework is moved into or taken out of to pure electric commercial vehicle battery.
Further, supporting part also comprises luggage carrier, and luggage carrier is arranged on loading framework movably, and grasping mechanism is arranged on luggage carrier movably.
Further, with respect to loading framework, luggage carrier and grasping mechanism are along identical direction crank motion.
Further, supporting part also comprises for driving the 4 wheel driven actuation mechanism of luggage carrier.
Application the technical solution of the utility model, replacing system comprises hoist frame, lift system and carrying mechanism, lift system comprises lifting parts and the lifting drive division for driving lifting parts to move up and down arranging movably at vertical direction with respect to hoist frame, carrying mechanism is connected with lift system and moves and mobile with lift system, and carrying mechanism is for moving into thing to be transported replacing system and taking out of replacing system.Replacing system of the present utility model has realized the quick-replaceable of the battery of pure electric commercial vehicle, has saved the time of changing battery.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the main TV structure schematic diagram of replacing system of the battery of the pure electric commercial vehicle of the utility model embodiment;
Fig. 2 shows the partial enlarged drawing at A place in Fig. 1;
Fig. 3 shows the side-looking structural representation of replacing system of battery of the pure electric commercial vehicle of the utility model embodiment;
Fig. 4 shows the lift system of replacing system and the structural representation of carrying mechanism of battery of the pure electric commercial vehicle of the utility model embodiment;
Fig. 5 shows the lift system of replacing system and the structural representation of conveying mechanism of battery of the pure electric commercial vehicle of the utility model embodiment.
Reference numeral:
1, hoist frame; 2, lift system; 3, carrying mechanism; 4, traveling gear; 41, road wheel; 42, guiding mechanism; 21, lift frame; 22, promote drive division; 221, promote engine installation; 222, driving device; 223, guide rail; 224, guide wheel assemblies; 2241, sliding wheel; 2242, position-limited wheel; 2221, drive sprocket; 2222, chain; 2223, jockey sprocket; 32, rotating mechanism; 33, conveying mechanism; 340, S. A.; 321, rotating frame; 322, swivel bearing; 323, the first driver train; 330, roll mechanism; 331, roll framework; 332, roll drive division; 333, neonychium; 334, rotation prevention portion; 335, supporting part; 3321, the second driver train; 3322, transmission device; 3323, tooth bar; 3341, the 3rd driver train; 3342, pin portion; 3343, pin cover; 3351, loading framework; 3352, grasping mechanism; 3353, luggage carrier.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
In following examples, only with replacing system specialization the utility model of the battery of pure electric commercial vehicle, but the utility model can be applied to on-the-spot transhipment miscellaneous equipment.
As shown in Fig. 1 to 5, the replacing system of the utility model embodiment comprises hoist frame 1, lift system 2 and carrying mechanism 3.Lift system 2 comprises lifting parts and the lifting drive division 22 for driving lifting parts to move up and down arranging movably at vertical direction with respect to hoist frame 1.Carrying mechanism 3 is connected with lift system 2 and moves and mobile with lift system 2, and carrying mechanism 3 is for moving into thing to be transported replacing system and taking out of replacing system.
In the present embodiment, hoist frame 1 arranges movably, and lift system 2 and carrying mechanism 3 move with the movement of hoist frame 1.Lifting parts arranges movably up and down hoist frame 1 is interior under the driving that promotes drive division.Carrying mechanism 3 is for moving into or take out of carrying mechanism 3 by batteries of electric automobile to be replaced.In this embodiment, the replacing system of batteries of electric automobile has realized fast transportation and the replacing of battery between electronlmobil and battery-charging station, has saved the time of changing battery.Further, carrying mechanism 3, with moving under lift system 2 in the vertical directions, has improved the applicability of the system of changing effectively.
In order to realize the movement of hoist frame 1, replacing system also comprises the traveling gear 4 for driving replacing system to move, the road wheel 41 that traveling gear 4 comprises track and matches with track and arrange.Track has improved the stability of hoist frame 1 in moving process effectively, correspondingly improved the speed of smooth operation, and the movement that track is hoist frame provides running orbit.
Preferably, traveling gear 4 also comprises and is arranged at the sky rail of hoist frame 1 top and the guiding mechanism 42 that matches and arrange with sky rail.It rail has improved the stability of hoist frame 1 in moving process further with the guiding mechanism 42 that is mated setting, has improved the speed of smooth operation.
In the present embodiment, lifting parts comprises lift frame 21.Promote drive division 22 and comprise lifting engine installation 221, driving device 222, guide rail 223 and guide wheel assemblies 224.Driving device 222 is in transmission connection with lift frame 21, and driving device 222 is for being the motion of lift system 2 vertical directions by the power-conversion that promotes engine installation 221.Guide rail 223 arranges and the path for providing lifting parts vertical direction to move vertically.Guide wheel assemblies 224 is connected with lift frame 21, and guide wheel assemblies 224 matches and arranges with guide rail 223.
Preferably, promoting engine installation 221 is band-type brake motor.Band-type brake motor comprises brake equipment, and brake equipment makes band-type brake motor cannot rotate in locking state in the situation that there is no electric signal.Control system needs band-type brake motor to drive lifting parts before vertical direction moves, and must to the brake equipment of band-type brake motor, send electric signal to remove the locking state of band-type brake motor.After the movement of lifting parts vertical direction completes, control system reverts to locking state by the brake equipment of band-type brake motor, and motor cannot rotate.Therefore, band-type brake motor can be fixed on lifting parts any position on mobile route, and lifting parts can not fall under the effect of gravity.
In the present embodiment, guide rail 223 comprises U-shaped groove, guide wheel assemblies 224 comprise that the bottom of U-shaped groove is equipped with for reducing lift system 2 at the sliding wheel 2241 of the friction force of vertical direction motion and the position-limited wheel 2242 for preventing that lift system 2 from rocking that is equipped with two sidewalls of U-shaped groove.
Preferably, position-limited wheel 2242 between two sidewalls of U-shaped groove, and and these two sidewalls between groove width match.Position-limited wheel 2242 can play the effect that prevents lifting parts offset track when vertical direction moves, and has also effectively alleviated lifting parts and has rocked in the direction perpendicular to guide rail simultaneously, has increased the stability of replacing system in moving process.Further, reduced the probability that electronlmobil electric car collides with.
Can also be preferably, guide wheel assemblies 224 comprises even number position-limited wheel 2242.Even number position-limited wheel 2242 is divided equally and is arranged on the both sides of sliding wheel 2241 and matches and arrange with the outside of two sidewalls of U-shaped groove.
Preferably, promote drive division 22 and comprise four guide rail 223 and four guide wheel assemblies 224 that are equipped with guide rail 223 that vertically arrange.Guide rail 223 and guide wheel assemblies 224 are divided equally the two ends that lifting parts is set.
A plurality of guide wheel assemblies 224 coordinate for the mobile route of lifting parts vertical direction is provided with a plurality of guide rails 223 that vertically arrange, and prevent that lifting parts from producing and rocking in mobile process simultaneously.
In the present embodiment, driving device 222 comprises chain drive, and chain transmission comprises drive sprocket 2221, chain 2222 and jockey sprocket 2223.Drive sprocket 2221 is in transmission connection with lifting engine installation 221.Chain 2222 is in transmission connection with drive sprocket 2221, and the two ends of chain 2222 are connected on lift system 2.Jockey sprocket 2223 is positioned at the top of described drive sprocket, jockey sprocket 2223 described in described chain 2222 pile warps, and the part between drive sprocket 2221 and jockey sprocket 2223 of described chain 2222 is vertically extended.
Chain-drive average ratios is accurate, and therefore promoting drive division 22 can navigate to lifting parts certain height more accurately, has improved the accuracy rate of lift system 2.Chain-drive overload capacity is strong, has effectively improved the Stability and adaptability of lift system 2.Chain transmission can adapt to rugged environment, has improved further comformability and the stability of the system of changing.
In the present embodiment, chain drive comprises the first chain kit and the second chain kit.
The first chain kit comprises the first drive sprocket, the first jockey sprocket and the first chain.
The first drive sprocket is arranged at the below of the first end (left end of Fig. 1) of hoist frame 1.
The first jockey sprocket be arranged at hoist frame 1 first end top and be positioned at the first drive sprocket directly over.
The first chain and the first drive sprocket are in transmission connection, the first end of the first chain is connected in the below of first end of the close drive sprocket 2221 of lifting parts, after the first chain extends around the first drive sprocket downwards and extend upward, walk around the first jockey sprocket and after downward-extension, the second end of the first chain is connected in the top of first end of the close drive sprocket 2221 of lifting parts.
The second chain kit comprises the second drive sprocket, the second jockey sprocket, the 3rd jockey sprocket and the second chain.
The second drive sprocket is arranged at the below of first end of hoist frame 1 setting coaxial with the first drive sprocket.
The second jockey sprocket be arranged at hoist frame 1 first end top and be positioned at the second drive sprocket directly over.The 3rd jockey sprocket be arranged at hoist frame 1 the second end (right-hand member of Fig. 1) top and be positioned at sustained height with the second jockey sprocket.
The second chain and the second drive sprocket are in transmission connection, the first end of the second chain is connected in the below of the first end of lifting parts, the second chain extends around downwards after the second drive sprocket, the second end that extends upward and walk around the backward lifting parts of the second track adjusting wheel extends, walk around the 3rd jockey sprocket and after downward-extension, the second end of the second chain is connected in the top of lifting parts the second end.
By above description, can be found out, in the present embodiment, second chain the second end of the second end of the first chain of the first chain kit and the second chain kit is connected with the second end with the first end of lifting parts respectively.Therefore, guarantee the first end of lifting parts and the synchronism that the second end moves at vertical direction, improved the stability of lift system 2.Further, avoided the phenomenon of one end severe wear of causing because of the asynchronous movement in two ends, thereby the service life of having improved lift system 2.
Preferably, the cornerite of the first drive sprocket and the first jockey sprocket is 180 °.Preferably, the cornerite of the second drive sprocket is 180 °.Larger cornerite can reduce the probability that occurs slippage phenomenon effectively, has guaranteed accurate transmitting ratio, and then has guaranteed the accuracy rate of lift system 2.Further, effectively slow down the wearing and tearing of sprocket wheel and chain, extended the service life of chain drive.
Preferably, the first jockey sprocket and the second jockey sprocket arrange coaxially.
In the present embodiment, driving device 222 comprises even number chain drive, and even number chain drive arranges to the vertical split of the bearing of trend of the second end symmetrically with respect to the first end that is parallel to of lifting parts.Specifically, the first chain kit of even number chain drive arranges to the vertical split of the bearing of trend of the second end symmetrically with respect to the first end that is parallel to of lifting parts, and the second chain kit of even number chain drive arranges to the vertical split of the bearing of trend of the second end symmetrically with respect to the first end that is parallel to of lifting parts.Arrange symmetrically and can offset the torque that chain kit produces lifting parts, prevent that lifting parts from rotating around being parallel to the vertical plane of first end to the bearing of trend of the second end, improved the stability of lifting parts.
As shown in Figure 4, in the present embodiment, carrying mechanism 3 comprises rotating mechanism 32 and conveying mechanism 33.Rotating mechanism 32 comprises drive division and rotating part, and rotating part is connected with lifting parts, and rotating part rotatably arranges with respect to lifting parts.Conveying mechanism 33 comprises that conveying mechanism 33 is connected with rotating part and rotates with rotating part for carrying the supporting part 335 of thing to be passed on.
In the present embodiment, lift frame 21 can arrange movably at vertical direction, and rotating mechanism 32 and conveying mechanism 33 all move with the movement of lift frame 21.Lift frame 21 moves at vertical direction, for batteries of electric automobile being promoted or declining.Rotating mechanism 32 has been realized the rotation to 180 degree of batteries of electric automobile, electrically contacting of batteries of electric automobile is held with the position of electrical input of electronlmobil or the position of the electric mouth of charging case suitable.Conveying mechanism 33 shifts out postrotational batteries of electric automobile.Apply this technical scheme, improved the alerting ability of equipment, simplified batteries of electric automobile to be charged is transferred to the batteries of electric automobile that charging case maybe completes charging from electronlmobil from charging case, is transferred to the process of electronlmobil.Further, saved the time of changing batteries of electric automobile.
In the present embodiment, rotating part comprises rotating frame 321, and rotating frame 321 is connected with conveying mechanism 33 and drives conveying mechanism 33 to rotate.Rotating frame 321 rotatably arranges with lift frame 21.
In the present embodiment, drive division comprises swivel bearing 322 and the first driver train 323.The inner ring of swivel bearing 322 is fixedly connected with lift frame 21, and the outer ring of swivel bearing 322 is fixedly connected with rotating part.The first driver train 323 is fixedly connected with lift frame 21 and is in transmission connection with the outer ring of swivel bearing 322.
The outer ring of swivel bearing 322 is provided with engaging tooth, and the first driver train 323 comprises the first motor and the first gear rotating with the rotation of the first motor.In the time of the outer ring rotation of the first driver train 323 by the first gear drive swivel bearing 322, the rotating part being fixedly connected with the outer ring of swivel bearing 322 is also with respect to lift frame 21 rotations.Between the inner ring of swivel bearing 322 and outer ring, be provided with rolling body, therefore reduced friction force, improved the power transmission efficiency of the system of changing, reduced energy consumption.The inner ring of swivel bearing 322 and outer ring structure are compact, have reduced and have taken up room, and have improved the alerting ability of the system of changing.
In the present embodiment, conveying mechanism 33 also comprises inclination mechanism 330, roll mechanism 330 and be connected with rotating part, and the rotation centerline around horizontal direction arranges rotationally with respect to rotating part, supporting part 335 is connected with inclination mechanism 330 and rotates with rolling mechanism 330.
Rolling mechanism 330 is connected with the rotating frame 321 of rotating part.Inclination mechanism 330 rotates with the rotation of rotating part and the rotation centerline around horizontal direction arranges rotationally with respect to rotating part.Roll mechanism 330 and rotate according to the forward and backward height difference of changing the electronlmobil of battery, for guarantee supporting part 335 with the battery box of electronlmobil in same plane.Roll mechanism 330 and improved the comformability of the system of changing.Further, reduced the probability that batteries of electric automobile collides with in transport process.
As shown in Figure 2, rolling mechanism 330 comprises inclination framework 331 and rolls drive division 332.Rolling framework 331 is connected with the supporting part 335 of conveying mechanism 33.Inclination drive division 332 is fixedly connected with rotating part and is in transmission connection with inclination framework 331.
Carrying mechanism 3 also comprises S. A. 340, and the two ends of S. A. 340 are connected with inclination framework 331 by the bearing being equipped with S. A. 340 respectively, and the rotating frame 321 of rotating part is connected in the middle part of S. A. 340.
Roll drive division 332 and comprise the second driver train 3321, transmission device 3322 and tooth bar 3323.The second driver train 3321 is fixedly connected with rotating part.Transmission device 3322 and the second driver train 3321 are in transmission connection, and transmission device 3322 comprises power output gear.Tooth bar 3323 is equipped with power output gear and is fixedly connected with inclination framework 331.Tooth bar 3323 is arc-shaped rack.
Preferably, rolling framework 331 is arranged on the below of lift frame 21 and rolls the width of framework 331 identical with the width of lift frame 21.The width of the rotating frame 321 of rotating part is less than the width that rolls framework 331, and rotating frame 321 is positioned at and rolls framework 331.Rotating frame 321 and S. A. 340 are fixedly connected on the middle part of S. A. 340.The two ends of S. A. 340 are connected with inclination framework 331 by bearing respectively.The outer ring of swivel bearing 322 is fixedly connected with the rotating frame 321 of rotating part by bolt.The inner ring of swivel bearing 322 is connected with lift frame 21 by link span.
The second driver train 3321 is the second motor, and the second motor is fixedly installed on rotating frame 321.Transmission device 3322 comprises with the second gear of the second motor rotation, the transmission component being connected with the second gear transmission.
Transmission component comprises transmission shaft, is fixedly connected on the 3rd gear and two power output gears that are fixedly connected with transmission shaft that are arranged at the 3rd gear both sides at transmission shaft middle part with transmission shaft.The second gear is meshed and arranges with the 3rd gear.The 3rd gear and power output gear arrange coaxially.
Transmission component also comprises for supporting the support portion of transmission component.Support portion comprises two stay bearing plates that are parallel to each other.The first end of two stay bearing plates is fixedly connected with rotating frame 321 and extends to the direction away from rotating frame 321.The second end of two stay bearing plates is connected with the two ends of the transmission shaft of transmission component by bearing respectively.
Arc-shaped rack is fixedly installed on the correspondingly position rolling on framework 331.The formed plane of arc-shaped rack is perpendicular to S. A. 340.Arc-shaped rack is meshed and arranges with power output gear.
During the second electric machine rotation, the 3rd gear that second gear drive of rotating with the second motor is engaged with rotates.Meanwhile, rotate with the power output gear of the coaxial setting of the 3rd gear.Because power output gear and arc-shaped rack engagement, roll framework 331 around S. A. 340 rotations so arc-shaped rack drives.
In the present embodiment, roll mechanism 330 also comprise be arranged on roll on framework 331 for preventing lift frame 21 and the neonychium 333 that rolls framework 331 direct impacts.
Preferably, rolling framework 331 is arranged on the below of lift frame 21 and rolls the width of framework 331 identical with the width of lift frame 21.In order to prevent that roll framework 331 causes damage with lift frame 21 direct impacts in the process of rotating, and is respectively arranged with neonychium 333 at four jiaos that roll framework 331.
In the present embodiment, roll mechanism 330 and also comprise the rotation prevention portion 334 for stoping inclination mechanism 330 to rotate with respect to rotating part.Rotation prevention portion 334 has been alleviated when changing entire system and moving effectively and the problem of rocking of the batteries of electric automobile causing has reduced batteries of electric automobile because rocking the damage causing.
Preferably, rotation prevention portion 334 comprises the 3rd driver train 3341, pin portion 3342 and pin cover 3343.The 3rd driver train 3341 is fixedly connected with rotating part.Pin portion 3342 and the 3rd driver train 3341 are in transmission connection.Pin cover 3343 is fixedly connected with inclination framework 331.Pin cover 3343 coordinates with pin portion 3342 and is used for stoping 330 rotations of inclination mechanism.
The 3rd driver train 3341 is arranged on rotating frame 321 away from a side of S. A. 340.The bearing of trend of pin portion 3342 is parallel to the bearing of trend of S. A. 340.The 3rd driver train 3341 drives pin portion 3342 to move in its bearing of trend.Pin cover 3343 comprises the becket being fixedly connected on inclination framework 331.Pin portion 3342 has the blocking position that inserts becket and the release position of exiting becket.When pin portion 3342 is positioned at blocking position, rolling framework 331 and connected supporting part 335 cannot rotate around S. A. 340.When pin portion 3342 is positioned at release position, rolling framework 331 and connected supporting part 335 can rotate around S. A. 340 as required.
As shown in Figure 1, in the present embodiment, the supporting part 335 of conveying mechanism 33 comprises a plurality of load-carrying units, and a plurality of load-carrying units minute multilayer arranges regularly, and the number of every layer of load-carrying unit comprising is identical.
Preferably, the number of the load-carrying unit of every layer of setting is also suitable with the battery box of electronlmobil with number position and the size suitable and load-carrying unit of battery box of electronlmobil that need to change battery.After completing one-time positioning, can change polylith batteries of electric automobile.The conveying mechanism 33 of the present embodiment has reduced the location number of times when changing batteries of electric automobile, has saved the time of changing batteries of electric automobile.
In the present embodiment, supporting part 335 comprises loading framework 3351 and grasping mechanism 3352.Grasping mechanism 3352 arranges movably with respect to loading framework 3351, and grasping mechanism 3352 is for moving into or take out of loading framework 3351 by thing to be passed on.Each load-carrying unit comprise luggage carrier 3353 and with the grasping mechanism 3352 of the corresponding setting of this luggage carrier 3353, luggage carrier 3353 is connected movably with loading framework 3351, grasping mechanism 3352 is connected movably with luggage carrier 3353.With respect to loading framework 3351, luggage carrier 3353 and grasping mechanism 3352 move back and forth in the same direction.Each load-carrying unit also comprises for driving the 4 wheel driven actuation mechanism of luggage carrier 3353.
Preferably, each load-carrying unit include a rectangle for holding the spatial accommodation of batteries of electric automobile to be transported.The bearing of trend of spatial accommodation is parallel to the bearing of trend of S. A. 340.Load-carrying unit also comprises the first slide rail being equipped with luggage carrier 3353.The bearing of trend of the first slide rail is consistent with the bearing of trend of spatial accommodation.Luggage carrier 3353 arranges movably with respect to the first slide rail.On luggage carrier 3353, be provided with consistent the second slide rail being equipped with grasping mechanism 3352 of moving direction with luggage carrier 3353.Grasping mechanism 3352 and the second slide rail arrange movably.
More preferably, luggage carrier 3353 comprises the slideway arranging for reducing the mobile route along grasping mechanism 3352 of friction between batteries of electric automobile and luggage carrier 3353.Slideway has reduced the damage that batteries of electric automobile causes because dawdling effectively, has extended the service life of batteries of electric automobile.
When replacing system is electronlmobil replacing battery, replacing system is being carried the batteries of electric automobile having charged and is being moved to the position that electronlmobil is vertical with S. A. 340.Complete behind the location of replacing system, grasping mechanism 3352 moves to luggage carrier near one end of electronlmobil.Supporting part 335 can, according to the distance between replacing system and electronlmobil, be determined the distance that luggage carrier 3353 moves with respect to the first slide rail.Then batteries of electric automobile to be charged is moved on on luggage carrier 3353, luggage carrier 3353 is got back in rectangle spatial accommodation.Lift frame 21 driven rotary mechanisms 32 and conveying mechanism 33 are after vertical direction moves, and luggage carrier 3353 moves to the position of matching with electronlmobil, and the batteries of electric automobile that grasping mechanism 3352 completes charging is moved into electronlmobil.Then, luggage carrier 3353 moves in rectangle spatial accommodation.
Utilize replacing system equally can according to above similar step by batteries of electric automobile shift-in charging case to be charged, do not repeat them here.
According to another embodiment of the present utility model, promote drive division 22 drive screw that promotes engine installation and be in transmission connection with lifting engine installation, motion the path for providing lifting parts vertical direction to move that drive screw is lift system 2 vertical directions by the power-conversion of promoted engine installation 221 are provided.
Preferably, promote drive division 22 and comprise a plurality of ball screw assembly,s, ball screw assembly, comprises screw rod and is equipped with nut with screw rod.During bolt rotary, can drive nut along the bearing of trend of screw rod, move.
In the present embodiment, nut is fixedly connected with lifting parts.Lifting engine installation is motor.Screw rod arranges vertically.Screw rod is connected with motor-driven, and electric machine rotation can drive lifting parts to move at vertical direction.
In the present embodiment, drive link is converted to the rotation of motor the movement of lifting parts vertical direction, and the path that provides lifting parts to move at vertical direction, in the process of simultaneously having avoided lifting parts to move in vertical direction, produces the problem of rocking.
Embodiment of the present utility model has realized following technique effect as can be seen from the above description: improved the alerting ability of equipment, simplified batteries of electric automobile to be charged is transferred to the batteries of electric automobile that charging case maybe completes charging from electronlmobil from charging case, is transferred to the process of electronlmobil.Further, saved the time of changing batteries of electric automobile.Further, traveling gear comprises the road wheel being equipped with the track that is laid in advance ground, has improved the speed of the system of changing, and has saved the time.Further, replacing system is provided with the guiding mechanism coordinating with sky rail, and the running precision of raising correspondingly also can improve running velocity.Further, the rotatable setting of rotating mechanism and lift frame, has improved the alerting ability of equipment.Further, luggage carrier has the primary importance that is positioned at loading framework, has saved space.Further, roll mechanism and be connected rotationally with rotating mechanism, the positioning precision while having improved from electronlmobil power taking pond.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (26)
1. a replacing system for the battery of pure electric commercial vehicle, is characterized in that, described replacing system comprises:
Hoist frame (1);
Lift system (2), described lift system (2) comprises lifting parts and the lifting drive division (22) for driving described lifting parts to move up and down arranging movably at vertical direction with respect to described hoist frame (1);
Carrying mechanism (3), described carrying mechanism is connected with described lift system (2) and moves with described lift system (2), and described carrying mechanism (3) is for moving into thing to be transported described replacing system and taking out of described replacing system.
2. replacing system according to claim 1, is characterized in that, described replacing system also comprises traveling gear (4), the road wheel (41) that described traveling gear (4) comprises track and matches with described track and arrange.
3. replacing system according to claim 2, is characterized in that, described traveling gear (4) also comprises and is arranged at the sky rail of described hoist frame (1) top and the guiding mechanism (42) that matches and arrange with described day rail.
4. replacing system according to claim 1, is characterized in that, described lifting drive division (22) comprises the drive screw that promotes engine installation and be in transmission connection with described lifting engine installation.
5. replacing system according to claim 1, is characterized in that, described lifting parts comprises lift frame (21), and described lifting drive division (22) comprising:
Promote engine installation (221);
Driving device (222), described driving device (222) is in transmission connection with described lift frame (21), and described driving device (222) is for by the power-conversion of described lifting engine installation (221) being the power of described lifting parts vertical direction motion;
Guide rail (223), described guide rail (223) arranges and the path for providing described lifting parts vertical direction to move vertically;
Guide wheel assemblies (224), described guide wheel assemblies (224) is connected with described lift frame (21), and described guide wheel assemblies (224) matches and arranges with described guide rail (223).
6. replacing system according to claim 5, it is characterized in that, described guide rail (223) comprises U-shaped groove, and described guide wheel assemblies (224) comprises sliding wheel (2241) that the bottom with described U-shaped groove is equipped with and the position-limited wheel (2242) for preventing that described lift system (2) from rocking being equipped with two sidewalls of described U-shaped groove.
7. replacing system according to claim 6, is characterized in that, described position-limited wheel (2242) between two sidewalls of described U-shaped groove and and these two sidewalls between groove width match.
8. replacing system according to claim 5, is characterized in that, described driving device (222) comprises chain drive, and described chain drive comprises:
Drive sprocket (2221), described drive sprocket (2221) is in transmission connection with described lifting engine installation (221);
Chain (2222), described chain (2222) is in transmission connection with described drive sprocket (2221), and the two ends of described chain (2222) are connected on described lift system (2);
Jockey sprocket (2223), described jockey sprocket (2223) is positioned at the top of described drive sprocket, jockey sprocket (2223) described in described chain (2222) pile warp, and the part being positioned between described drive sprocket (2221) and jockey sprocket (2223) of described chain (2222) is vertically extended.
9. replacing system according to claim 5, is characterized in that, described driving device (222) comprises chain drive, and described chain drive comprises the first chain kit and the second chain kit,
Described the first chain kit comprises:
The first drive sprocket, described the first drive sprocket is arranged at the below of the first end of described hoist frame (1),
The first jockey sprocket, described the first jockey sprocket be arranged at described hoist frame (1) first end top and be positioned at described the first drive sprocket directly over,
The first chain, described the first chain and described the first drive sprocket are in transmission connection, the first end of described the first chain is connected in the below of first end of close described first drive sprocket of described lifting parts, after described the first chain extends around described the first drive sprocket downwards and extend upward, walk around the first jockey sprocket and after downward-extension, the second end of described the first chain is connected in the top of first end of close described first drive sprocket of described lifting parts;
Described the second chain kit comprises:
The second drive sprocket, described the second drive sprocket is arranged at the below of first end of described hoist frame (1) the setting coaxial with described the first drive sprocket,
The second jockey sprocket, described the second jockey sprocket be arranged at described hoist frame (1) first end top and be positioned at described the second drive sprocket directly over,
The 3rd jockey sprocket, described the 3rd jockey sprocket be arranged at described hoist frame (1) the second end top and be positioned at sustained height with described the second jockey sprocket,
The second chain, described the second chain and described the second drive sprocket are in transmission connection, the first end of described the second chain is connected in the below of the first end of described lifting parts, described the second chain extends around downwards after described the second drive sprocket, the second end that extends upward and walk around the backward described lifting parts of described the second jockey sprocket extends, walk around described the 3rd jockey sprocket and after downward-extension, the second end of described the second chain is connected in the top of described lifting parts the second end.
10. replacing system according to claim 9, it is characterized in that, described driving device (222) comprises even number chain drive, and described even number chain drive arranges to the vertical split of the bearing of trend of the second end symmetrically with respect to the first end that is parallel to of described lifting parts.
11. replacing systems according to claim 1, is characterized in that, described carrying mechanism (3) comprising:
Rotating mechanism (32), described rotating mechanism (32) comprises drive division and rotating part, and described rotating part is connected with described lifting parts, and described rotating part rotatably arranges with respect to described lifting parts;
Conveying mechanism (33), described conveying mechanism (33) comprises the supporting part (335) for carrying thing to be passed on, described conveying mechanism (33) is connected with described rotating part and rotates with described rotating part.
12. replacing systems according to claim 11, is characterized in that, described rotating part comprises rotating frame (321), and described rotating frame (321) is connected with described conveying mechanism (33).
13. replacing systems according to claim 11, is characterized in that, described drive division comprises:
Swivel bearing (322), the inner ring of described swivel bearing (322) is fixedly connected with described lifting parts, and the outer ring of described swivel bearing (322) is fixedly connected with described rotating part;
The first driver train (323), described the first driver train (323) is fixedly connected with described lifting parts and is in transmission connection with the described outer ring of described swivel bearing (322).
14. according to claim 11 to the replacing system described in any one in 13, it is characterized in that, described conveying mechanism (33) also comprises inclination mechanism (330), described inclination mechanism (330) is connected with described rotating part, and the rotation centerline with respect to described rotating part around horizontal direction arranges rotationally, described supporting part (335) is connected with described inclination mechanism (330) and rotates with described inclination mechanism (330).
15. replacing systems according to claim 14, is characterized in that, described inclination mechanism (330) comprising:
Roll framework (331), described inclination framework (331) is connected with the described supporting part (335) of described conveying mechanism (33);
Roll drive division (332), described inclination drive division (332) is fixedly connected with described rotating part and is in transmission connection with described inclination framework (331).
16. replacing systems according to claim 15, it is characterized in that, described replacing system also comprises S. A. (340), the two ends of described S. A. (340) are connected with described inclination framework (331) by the bearing being equipped with described S. A. (340) respectively, and described rotating mechanism (32) is connected in the middle part of described S. A. (340).
17. replacing systems according to claim 15, is characterized in that, described inclination drive division (332) comprising:
The second driver train (3321), described and described rotating part is fixedly connected with;
Transmission device (3322), described transmission device (3322) is in transmission connection with described the second driver train (3321), and described transmission device (3322) comprises power output gear;
Tooth bar (3323), described tooth bar (3323) is equipped with described power output gear (33221) and is fixedly connected with described inclination framework (331).
18. replacing systems according to claim 17, is characterized in that, described tooth bar (3323) is arc-shaped rack.
19. replacing systems according to claim 15; it is characterized in that, described inclination mechanism (330) also comprises the neonychium (333) for preventing that described lifting parts and described inclination framework (331) from colliding being arranged on described inclination framework (331).
20. replacing systems according to claim 19, is characterized in that, described inclination mechanism (330) also comprises the rotation prevention portion (334) for stoping described inclination mechanism (330) to rotate with respect to described rotating part.
21. replacing systems according to claim 20, is characterized in that, described rotation prevention portion (334) comprising:
The 3rd driver train (3341), described the 3rd driver train (3341) is fixedly connected with described rotating part;
Pin portion (3342), described pin portion (3342) is in transmission connection with described the 3rd driver train (3341);
Pin cover (3343), described pin cover (3343) is fixedly connected with described inclination framework (331), and described pin cover (3343) coordinates to stop described inclination mechanism (330) to rotate with described pin portion (3342).
22. replacing systems according to claim 11, is characterized in that, described conveying mechanism (33) comprises a plurality of described supporting parts (335), described a plurality of supporting parts (335) minute multilayer setting.
23. replacing systems according to claim 22, is characterized in that, described supporting part (335) comprising:
Loading framework (3351);
Grasping mechanism (3352), described grasping mechanism (3352) arranges movably with respect to described loading framework (3351), the battery of described pure electric commercial vehicle is moved into or to be taken out of described loading framework (3351).
24. replacing systems according to claim 23, it is characterized in that, described supporting part also comprises luggage carrier (3353), it is upper that described luggage carrier (3353) is arranged on described loading framework (3351) movably, and described grasping mechanism (3352) is arranged on described luggage carrier (3353) movably.
25. replacing systems according to claim 24, is characterized in that, with respect to described loading framework (3351), described luggage carrier (3353) and described grasping mechanism (3352) are along identical direction crank motion.
26. replacing systems according to claim 24, is characterized in that, described supporting part also comprises for driving the 4 wheel driven actuation mechanism of described luggage carrier (353).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851878.7U CN203793304U (en) | 2013-12-20 | 2013-12-20 | Replacement system for battery of pure-power-driven commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851878.7U CN203793304U (en) | 2013-12-20 | 2013-12-20 | Replacement system for battery of pure-power-driven commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793304U true CN203793304U (en) | 2014-08-27 |
Family
ID=51375549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851878.7U Expired - Lifetime CN203793304U (en) | 2013-12-20 | 2013-12-20 | Replacement system for battery of pure-power-driven commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724081A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery swap system for all-electric commercial vehicles |
| CN110606057A (en) * | 2019-10-28 | 2019-12-24 | 广东博智林机器人有限公司 | Battery replacing robot |
| CN111845438A (en) * | 2020-07-20 | 2020-10-30 | 浙江吉智新能源汽车科技有限公司 | Battery cache system for power change station |
-
2013
- 2013-12-20 CN CN201320851878.7U patent/CN203793304U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724081A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery swap system for all-electric commercial vehicles |
| CN110606057A (en) * | 2019-10-28 | 2019-12-24 | 广东博智林机器人有限公司 | Battery replacing robot |
| CN110606057B (en) * | 2019-10-28 | 2021-02-19 | 广东博智林机器人有限公司 | Battery replacing robot |
| CN111845438A (en) * | 2020-07-20 | 2020-10-30 | 浙江吉智新能源汽车科技有限公司 | Battery cache system for power change station |
| CN111845438B (en) * | 2020-07-20 | 2024-06-11 | 浙江吉智新能源汽车科技有限公司 | Battery buffer system for power exchange station |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |