CN114103780A - Modularized shared bicycle dispatching truck and dispatching method thereof - Google Patents
Modularized shared bicycle dispatching truck and dispatching method thereof Download PDFInfo
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- CN114103780A CN114103780A CN202111027408.4A CN202111027408A CN114103780A CN 114103780 A CN114103780 A CN 114103780A CN 202111027408 A CN202111027408 A CN 202111027408A CN 114103780 A CN114103780 A CN 114103780A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
- B60P3/073—Vehicle retainers
- B60P3/075—Vehicle retainers for wheels, hubs, or axle shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
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Abstract
The invention discloses a sharing bicycle dispatching truck based on modularization and a dispatching method thereof. The existing dispatching trucks can not ensure the quality and appearance of the shared bicycle under the intensive stacking of dispatchers. The invention relates to a sharing bicycle dispatching truck based on modularization, which comprises a common truck, a modified carriage and a modularized carrier plate. The support plate comprises wheels, support rods, support rod placing grooves, grooves and left and right bumps. The modified carriage comprises a synchronizing shaft, a gear, a chain transmission device, a lifting device and a flip type carriage door. The modular carrier plate can be taken in and out of the carriage in a mechanical transmission mode through the cooperation of chain transmission and a lifting device, and the common wagon carriage can be changed into the sharing single-wagon dispatching wagon based on modularization only by replacing the carriage of the common wagon.
Description
Technical Field
The invention belongs to the field of technology, and particularly relates to a sharing single-vehicle dispatching truck based on modularization and a dispatching method thereof.
Background
In the current stage of shared bicycle dispatching, shared bicycles are basically conveyed to a truck one by one through manpower, and the shared bicycles are tightly stacked on the truck under the condition that a dispatcher intentionally and unintentionally loads the shared bicycles as much as possible, so that the shared bicycles are easily collided with each other in the driving process to cause damage. The sharing bicycle is placed in a modularized mode, so that the sharing bicycle can be well prevented from being damaged due to collision in the driving process; the shared bicycles which are placed in disorder can collapse and press a dispatcher who opens the door when the carriage door is opened, so that the safety of the dispatcher can be ensured by using the modularized shared bicycles; the sharing bicycle is placed in a modularized mode, the carrying efficiency can be improved, and the carrying times of the sharing bicycle are increased.
Disclosure of Invention
The invention aims to provide a sharing bicycle dispatching truck based on modularization and a dispatching method thereof.
A sharing bicycle dispatching truck based on modularization comprises a carriage, a support plate longitudinal moving module, a support plate and a support plate lifting module. The carrier plate longitudinal movement module is arranged in the carriage and used for driving the carrier plate to longitudinally move. The support plate lifting module is arranged at the tail end of the carriage and used for driving the support plate longitudinal moving module to drive the support plate outside the output carriage to lift. All the carrier plates positioned in the carriage are sequentially arranged along the length direction of the carriage. And the carrier plates moved out of the carriage are sequentially superposed.
The carrier plate longitudinal moving module comprises a driving assembly and two chain wheel conveying units respectively arranged on two sides in the carriage. The chain wheel conveying unit comprises a chain wheel, a chain and a clamping groove. The two chain wheels are respectively supported at two ends of the carriage and are connected through a chain. A plurality of clamping grooves are fixed on the chain. The distance between two adjacent clamping grooves along the length direction of the chain is greater than or equal to the length of the carrier plate. The two chain wheel conveying units are synchronously driven by the driving component.
The support plate comprises a support plate body, a support rod and a roller. A plurality of limiting grooves used for limiting the bicycle wheels are formed in the carrier plate body. The limiting groove is correspondingly provided with a supporting component for supporting the bicycle wheel shaft. Mounting grooves are formed in the two sides of the limiting groove. The inner ends of the two support rods are respectively hinged with the two corresponding mounting grooves. The support rod has two extreme positions; when the supporting rod is at the first limit position, the supporting rod is in a vertical state and a horizontal state respectively. And a torsion spring is arranged between the support rod and the corresponding mounting groove. The torsion spring provides elasticity for the support rod to move to a vertical state. The inner ends of the two side edges of the carrier plate are fixed with lugs. The lug can cooperate with the slot with the opening facing downwards.
The support plate lifting module comprises a lifting platform, a U-shaped clamping block and a lifting driving assembly. The tail ends of the two side plates of the carriage are provided with vertical sliding tracks. The lifting platform is positioned at the bottom of the tail end of the carriage. Vertical guide brackets are fixed at two ends of the top surface of the lifting platform. The two guide brackets are respectively connected with the two sliding rails in a sliding manner. The lifting platform is driven by a lifting driving component. The inner side of the guide bracket is provided with a U-shaped clamping block. The U-shaped clamping block can move outside the carriage on the support plate and provides limit for the support plate when the support plate is separated from the clamping groove downwards, so that the support plate can move up and down in a horizontal posture.
Preferably, the drive assembly includes a first gear, a first transmission shaft, a first motor and a second gear. Two chain wheels positioned at the same end of the carriage in the two chain wheel conveying units are fixed through a first transmission shaft. A first gear is fixed on the first transmission shaft positioned at the inner end of the carriage. The first motor is fixed at the inner end of the bottom of the carriage. And a second gear is fixed on the output shaft of the first motor. The first gear is engaged with the second gear.
Preferably, four corners of the bottom of the carrier plate body are respectively supported with rollers.
Preferably, the support components on two adjacent spacing grooves are positioned at the opposite ends of the spacing grooves.
Preferably, the inner ends of all the support rods aligned along the width direction of the carrier plate are fixed by the same rotating shaft. The rotating shaft corresponds to one or more locking assemblies. The locking subassembly is used for through buckle locking pivot when the bracing piece presents vertical state. The locking subassembly is through pressing the control of pressing the board. When the pressing plate is pressed down, the locking of the rotating shaft is released. The pressing plate is positioned at one side of each supporting rod close to the inner end of the carriage. When one support plate slides to the upper part of the other support plate, the support plate positioned above can press down the pressing plate on the support plate positioned below, so that the support rod is unlocked.
Preferably, the locking assembly comprises a pressing plate, a return spring and a locking block. The pressing plate and the mounting space in the carrier plate form a sliding pair which slides along the vertical direction. The pressing plate is reset by a reset spring. An arc-shaped groove is formed on the pressing plate. A locking block is fixed in the arc-shaped groove. The rotating shaft is provided with a locking groove. The rotating shaft is positioned on the arc-shaped groove. When the locking piece card was gone into the locking groove, each bracing piece in the pivot was vertical state. When the pressing plate is pressed down, the locking block is separated from the locking groove.
Preferably, the lifting driving assembly comprises a rack, a third gear, a second transmission shaft, a second motor and a fourth gear. The second transmission shaft is supported at the bottom of the tail end of the carriage. And third gears are fixed at both ends of the second transmission shaft. The second motor is fixed at the bottom of the tail end of the carriage, and a fourth gear is fixed on the output shaft. The third gear is meshed with the fourth gear. And a rack is fixed on the guide bracket which is positioned on the same side with the fourth gear. The rack is meshed with the fourth gear.
Preferably, the guide bracket is provided with a mounting groove on the inner side. A plurality of U-shaped clamping blocks which are sequentially arranged along the vertical direction are arranged in the mounting groove. The U-shaped clamping block comprises a cross rod and two side rods which are integrally formed. The inner ends of the two side rods are respectively connected with the two ends of the cross rod. The outer ends of the opposite side surfaces of the two side rods are respectively fixed with a limiting block. The two ends of the cross bar are supported on the guide brackets. A torsional spring is arranged between the cross rod and the guide support, so that the U-shaped clamping block is in a horizontal state when leaving the sliding rail. When the U-shaped clamping block enters the sliding track along with the guide support, the U-shaped clamping block is turned into the mounting groove of the guide support. The distance between the two limiting blocks on the U-shaped clamping block is equal to the width of the convex block on the carrier plate. When the carrier plate descends along with the lifting platform, the U-shaped clamping blocks on the two sides of the carrier plate leave the sliding rail and are turned outwards. The convex blocks at the two sides of the carrier plate leave the clamping grooves and enter between the two limiting blocks corresponding to the U-shaped clamping blocks.
Preferably, the outer edge of the lifting platform is hinged with a baffle. The baffle is parallel and level with the lifting platform when turning over to the horizontal state. When the lifting platform is at the upper limit position and the baffle turns upwards to a vertical state, the baffle and the tail end of the carriage can be fixed together through the lock catch.
The dispatching method of the sharing single-vehicle dispatching truck based on modularization comprises the following steps:
the process of storing the bicycle in the vacant compartment is as follows: the carrier plate longitudinal moving module drives each carrier plate to move outwards, and each time one carrier plate moves to a longitudinal extreme position, a lifting platform in the carrier plate lifting module descends by the thickness of one carrier plate, so that the carrier plate longitudinally moving to the extreme position is separated from a corresponding clamping groove, and a transverse moving space is provided for the next carrier plate until all the carrier plates move to the longitudinal extreme position and are overlapped together. A lifting platform in the carrier plate lifting module is lowered to the ground; when one carrier plate is full of the bicycle, the carrier plate lifting module drives the lifting platform to rise, so that the carrier plate is clamped into the corresponding clamping groove again; the carrier plate longitudinal moving module conveys the carrier plate into the carriage; and then, the lifting platform in the carrier plate lifting module is lowered to the ground again so as to load the bicycles into the rest carrier plates. And when all the carrier plates enter the carriage, the storage is finished.
The process of taking out the bicycle in the carriage is as follows: the carrier plate longitudinal moving module drives each carrier plate to move outwards, the carrier plate longitudinal moving module stops conveying when one carrier plate moves to a longitudinal extreme position, lifting platforms in the carrier plate lifting modules all descend to the ground, and a dispatcher empties a bicycle on the descending carrier plate; the support plate lifting module drives the lifting platform to be lifted to a state that the uppermost support plate is flush with the carriage, and the support plate longitudinal moving module starts conveying again. After all the bicycles on the support plates are taken down, the support plate lifting module drives the lifting platform to be lifted to a state that the uppermost support plate is flush with the carriage; the carrier plate longitudinal moving module sends the carrier plates connected to the corresponding clamping grooves into the carriage; when one carrier plate enters the carriage, the carrier plate lifting module drives the lifting platform to lift the thickness of one carrier plate until all the carrier plates enter the carriage.
The invention has the beneficial effects that:
1. the number of the carrier plates can be freely increased or decreased according to the length of the carriage, the carrier plates can adapt to carriers of various sizes, the carrier plates can be stacked according to the required requirements, and the carrying efficiency is multiplied while the space is saved.
2. The invention uses the modularized support plate to divide the carriage into a plurality of blocks, then the support plate is redifferentiated by precise calculation, and bicycles are arranged on the support plate by using an inserting method, so that the space is more intensive, the collision of the bicycles caused by strong plug sharing of the bicycles is avoided, and the quality of the bicycles in the dispatching process is not damaged and the surface appearance of the bicycles cannot drop paint.
3. According to the invention, the front wheel supporting device and the groove for moving the wheels are additionally arranged on the carrier plate, so that the position of the shared bicycle is fixed in the scheduling process, and the problems of back-and-forth movement and left-and-right shaking are avoided.
4. The carrier plate is used for transportation, and the carrier plate can be lowered to the ground in the process of carrying the shared bicycle, so that the bicycle is only required to be pushed onto the carrier plate for fixing, the bicycle does not need to be moved to a high position forcibly, and the process is more labor-saving.
5. The carrier plate can also be placed at the position where the shared bicycle is placed, and when the shared bicycle needs to be carried, the carrier plate only needs to be directly pushed to the designated position of the lifting platform of the carrying vehicle and fixed.
6. The invention only carries out various modifications on the carriage and does not modify the places except the carriage, so that the carrying and dispatching of the shared bicycle can be carried out only by replacing the carriage of the common wagon with the modified carriage when the shared bicycle needs to be dispatched, and the cost is reduced to the maximum extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention in a state where the shutter is closed;
FIG. 2 is a schematic view of the overall structure of the present invention in a state where the shutter is opened;
fig. 3 is a partially enlarged view of a portion a in fig. 2;
FIG. 4 is a schematic illustration of the hidden compartment of the present invention;
FIG. 5 is a schematic structural view of the bottom of the present invention;
FIG. 6 is a schematic diagram of the present invention with one carrier plate being transported longitudinally to an extreme position;
FIG. 7 is a schematic view of the latch assembly of the present invention;
FIG. 8 is a schematic view of the structure of the present invention with both carriers lowered to the ground;
fig. 9 is a partially enlarged view of a portion B in fig. 8.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-9, a sharing single dispatching truck based on modularization comprises a carriage 1, a carrier plate longitudinal moving module 2, a carrier plate 3 and a carrier plate lifting module 4. The overall structure of the wagon 1 is the same as that of the existing dispatching wagon. The carrier plate longitudinal moving module 2 is arranged in the carriage 1 and used for driving the carrier plate 3 to move longitudinally. The carrier plate lifting module 4 is installed at the tail end of the carriage 1 and used for driving the carrier plate longitudinal moving module 2 to drive the carrier plate outside the output carriage 1 to lift. A plurality of carrier plates (two in number in this embodiment) are all installed in the car 1. The carrier plates positioned in the carriage 1 are arranged in sequence along the length direction of the carriage 1. The carrier plates moved out of the carriage 1 are sequentially superposed.
The carrier plate longitudinal moving module 2 comprises a driving assembly and two chain wheel conveying units respectively arranged at two sides in the carriage 1. The chain wheel conveying unit comprises a chain wheel 2-1, a chain 2-2 and a clamping groove 2-3. Two chain wheels 2-1 are respectively supported at two ends of the bottom of the side wall of the carriage 1 and are connected through a chain 2-2. A plurality of clamping grooves 2-3 are fixed on the chain 2-2. The number of the clamping grooves 2-3 on the chain 2-2 is consistent with that of the carrier plates. The distance between two adjacent clamping grooves 2-3 along the length direction of the chain 2-2 is greater than or equal to the length of the carrier plate 3. The opening of the clamping groove 2-3 is arranged downwards and used for clamping the convex blocks 3-6 at the two sides of the carrier plate 3, so that the carrier plate 3 can move along the length direction of the carriage 1 under the driving of the chain. When the carrier plate 3 is transported out to the limit position, it can move downward following the carrier plate lifting module 4, thereby separating from the card slot 2-3.
The drive assembly includes a first gear 2-4, a first drive shaft 2-5, a first motor 2-6, and a second gear 2-7. Two chain wheels at the same end of the carriage 1 in the two chain wheel conveying units are fixed through a first transmission shaft 2-5. A first gear 2-4 is fixed on a first transmission shaft 2-5 positioned at the inner end of the carriage. The first motor 2-6 is fixed at the inner end of the bottom of the carriage 1. The output shaft of the first motor 2-6 is fixed with a second gear 2-7. The first gear 2-4 meshes with the second gear 2-7. Because the two chain wheel conveying units are connected together through the first transmission shafts 2-5, the speeds of the two chain wheel conveying units can be ensured to be the same.
The carrier plate 3 comprises a carrier plate body 3-1, a support rod 3-2 and a roller 3-3. Four corners at the bottom of the carrier plate body 3-1 are all supported with rollers 3-3. The carrier plate body 3-1 is provided with limit grooves 3-4 which are sequentially arranged at equal intervals along the width of the carrier plate body. The direction of the limiting groove 3-4 is parallel to the length direction of the carrier plate 3 and extends from one end of the carrier plate 3 to the other end for limiting the bicycle wheel. And supporting components are arranged on two sides of one end of the limiting groove 3-4. The support assembly is used for supporting a front wheel axle of a bicycle. The support components on two adjacent limiting grooves 3-4 are positioned at the opposite ends of the limiting grooves 3-4; the adjacent bicycles on the carrier plate 3 face opposite directions.
Mounting grooves 3-5 are formed in the two sides of the limiting grooves 3-4 corresponding to the end portions of the supporting components. The mounting groove 3-5 is in a strip shape, and the length direction is parallel to the length direction of the limiting groove 3-4. The inner ends of the two support rods 3-2 are respectively hinged with one end of the corresponding two mounting grooves 3-5. The outer end of the support rod 3-2 is provided with a positioning groove for limiting the end part of the wheel shaft. The support bar 3-2 has two extreme positions; when the supporting rod 3-2 is at the first limit position, the supporting rod 3-2 is in a vertical state, and the outer end of the supporting rod faces to the right upper side; when the support rod 3-2 is at the second limit position, the support rod 3-2 is in a horizontal state, and the support rod 3-2 completely enters the corresponding mounting groove 3-5, so that the support plate 3 is in a flat plate shape without a projection on the top. Torsion springs are arranged between the support rods 3-2 and the corresponding mounting grooves 3-5. The torsion spring is used to provide elasticity for the support bar 3-2 to be converted into a vertical state. The inner ends of the two side edges of the carrier plate 3 are fixed with lugs 3-6. The convex blocks 3-6 are used for being matched with the clamping grooves 2-3 to realize the longitudinal movement of the carrier plate 3.
The inner ends of all the support rods 3-2 in the support components at the same end of the support plate 3 are fixed through the same rotating shaft 3-7. Two ends of the rotating shaft 3-7 correspond to a locking component. The locking assembly is used for locking the rotating shafts 3-7 through the buckles when the rotating shafts 3-7 rotate to the vertical state of each supporting rod. The locking assembly is controlled by the pressing plates 3-8. When the pressing plate 3-8 is pressed down, the locking of the rotating shaft 3-7 is released. The pressing plates 3-8 are positioned at one side of each supporting rod close to the inner end of the carriage 1. The pressing plates 3-8 in the two locking assemblies respectively positioned at the two ends of the rotating shaft 3-7 are respectively aligned with the rollers 3-3 at the two sides of the carrier plate 3. When one carrier plate 3 slides to the top of the other carrier plate 3, the carrier plate on the top presses down the pressing plates 3-8 on the carrier plate on the bottom, so that the locking of the supporting rod is released. The support bars on the lower carrier plate 3 can be turned over to a horizontal state under the push of the upper carrier plate 3, so that the two carrier plates can be stacked together.
The locking assembly comprises a pressing plate 3-8, a return spring 3-9 and a locking block 3-10. The pressing plates 3-8 and the installation space in the carrier plate 3 form a sliding pair which slides along the vertical direction. A return spring 3-9 is arranged between the bottom of the pressing plate 3-8 and the inner installation space of the carrier plate 3. Arc-shaped grooves are formed on the pressing plates 3-8. Locking blocks 3-10 are fixed in the arc-shaped groove. The rotating shaft 3-7 is provided with a locking groove. The rotating shafts 3-7 are positioned on the arc-shaped grooves. The locking blocks 3-10 can be snapped into the locking grooves. When the locking block 3-10 is clamped into the locking groove, each supporting rod on the rotating shaft 3-7 is in a vertical state and is locked. When the pressing plate 3-8 is pressed, the locking block 3-10 is separated from the locking groove.
The carrier plate lifting module 4 comprises a baffle 4-1, a lifting platform 4-2, a U-shaped fixture block 4-8 and a lifting driving assembly.
The bottom of the tail end of the carriage is provided with a abdicating groove. The tail ends of the two side plates of the carriage are provided with vertical sliding tracks. The two sliding rails are respectively positioned right above two ends of the abdicating groove. The lifting platform 4-2 is in a long strip shape and is positioned at the abdicating groove in an initial state and is flush with the bottom surface in the carriage 1. Vertical guide brackets 4-10 are fixed at both ends of the top surface of the lifting platform 4-2. The two guide brackets 4-10 are respectively connected with the two sliding tracks in a sliding way.
The lifting platform 4-2 is driven by the lifting driving component to move up and down. The lifting driving component comprises a rack 4-3, a third gear 4-4, a second transmission shaft 4-5, a second motor 4-6 and a fourth gear 4-7. The second transmission shaft 4-5 is supported at the bottom of the rear end of the car 1. And both ends of the second transmission shaft 4-5 are fixed with third gears 4-4. The second motor 4-6 is fixed at the bottom of the tail end of the carriage 1, and a fourth gear 4-7 is fixed on an output shaft. The third gear 4-4 meshes with the fourth gear 4-7. A rack 4-3 is fixed on the guide bracket 4-10 which is positioned at the same side with the fourth gear 4-7. The rack 4-3 is engaged with the fourth gear 4-7.
The inner sides of the guide brackets 4-10 are provided with mounting grooves 3-5. A plurality of U-shaped clamping blocks 4-8 which are sequentially arranged along the vertical direction are arranged in the mounting grooves 3-5. The U-shaped clamping blocks 4-8 comprise a cross bar and two side bars which are integrally formed. The inner ends of the two side rods are respectively connected with the two ends of the cross rod. The outer ends of the opposite side surfaces of the two side rods are respectively fixed with a limiting block 4-9. The two ends of the cross bar are supported on the guide brackets 4-10. A torsion spring is arranged between the cross bar and the guide bracket 4-10, so that the U-shaped clamping block 4-8 is in a horizontal state when leaving the sliding track. When the U-shaped fixture block 4-8 enters the sliding track along with the guide bracket 4-10, the U-shaped fixture block 4-8 compresses the torsion spring and turns over into the mounting groove 3-5 of the guide bracket 4-10, so that interference is avoided.
The distance between the two limiting blocks 4-9 on the U-shaped clamping blocks 4-8 is equal to the width of the convex blocks 3-6 on the carrier plate 3. When the carrier plate 3 descends along with the lifting platform 4-2, the U-shaped clamping blocks 4-8 on the two sides of the carrier plate 3 leave the sliding track and turn outwards. The convex blocks 3-6 at the two sides of the carrier plate 3 leave the clamping grooves 2-3 and enter between the two limiting blocks 4-9 corresponding to the U-shaped clamping blocks 4-8. The convex blocks 3-6 are clamped between the two limiting blocks 4-9, so that the whole carrier plate 3 cannot be overturned, and the stability of the carrier plate 3 is ensured.
The inner side edge of the baffle plate 4-1 is hinged with the outer side edge of the lifting platform 4-2. The baffle 4-1 is flush with the lifting platform 4-2 when being turned to the horizontal state, and can be used for assisting in supporting the carrier plate 3. When the lifting platform 4-2 is at the upper limit position, the baffle 4-1 can be fixed with the tail end of the carriage through the lock catch under the condition that the baffle is turned upwards to be in a vertical state, so that the support plate 3 and the bicycle can not slide out of the carriage.
The process of storing bicycles on an empty modular based shared bicycle dispatching truck is as follows:
firstly, a first motor 2-6 drives a chain wheel 2-1 and a chain 2-2 to rotate positively through a first gear 2-4 and a second gear 2-7, the chain 2-2 drives a carrier plate 3-1 to move outwards through a clamping groove 2-3, when the carrier plate moves to an extreme position, the first motor 2-6 stops rotating, and the second motor 4-6 rotates positively; the lifting platform 4-2 and the baffle 4-1 are driven to descend by the fourth gear 7-7, the third gear 4-4 and the rack 4-3 by the height of one carrier plate, so that the top surface of the first carrier plate is flush with the bottom surface in the carriage 1; at the moment, due to the descending of the lifting platform, the first carrier plate is separated from the corresponding clamping groove 2-3, and the U-shaped clamping blocks 4-8 are bounced to be in a horizontal state under the action of the torsion springs to clamp the convex blocks 3-6 on the carrier plate 3.
Step two, the first motor 2-6 continuously rotates forwards, the second carrier plate continuously moves outwards under the drive of the clamping groove 2-3, so that when the second carrier plate moves to the position above the first carrier plate, the locking of the supporting rod is released in a mode that the roller 3-3 presses the pressing plate 3-8, and the supporting rod on the first carrier plate is overturned to be in a horizontal state under the drive of the second carrier plate; when the two carrier plates are completely stacked, the first motor 2-6 stops rotating, and the second motor 4-6 starts to rotate forwards; the lifting platform drives the two carrier plates to descend to the ground. So that the dispatching personnel can move the bicycle into the second carrier plate and keep the bicycle in an upright state through the support rods on the second carrier plate.
And step three, after the second carrier plate is filled with the bicycle, the lifting platform 4-2 drives the two carrier plates to ascend, and when the first carrier plate is flush with the bottom surface in the carriage, the lifting platform stops. At the moment, the convex blocks 3-6 at the two sides of the second carrier plate are clamped into the corresponding clamping grooves; the first motor 2-6 rotates reversely, the second support plate moves inwards under the action of the chain, after the second support plate is completely separated from the first support plate, the first motor 2-6 stops rotating, the lifting platform 4-2 with the first support plate descends to the ground, and a dispatcher loads the bicycle with the first support plate. And then the lifting platform 4-2 drives the first carrier plate to ascend until the lifting platform is flush with the bottom surface in the carriage, and the lifting platform stops. The convex blocks 3-6 at the two sides of the first carrier plate enter the corresponding first clamping grooves; the first motor 2-6 rotates reversely, and the two carrier plates move inwards to the limit position under the action of the chain. Finally, the first motor 2-6 stops rotating and the dispatcher turns up and locks the flap 4-1.
The dispatching method of the sharing single-vehicle dispatching truck based on modularization comprises the following specific steps:
the dispatcher puts down the baffle plate first, the baffle plate and the lifting device form a lifting platform, a first motor is started to enable the chain transmission to work to convey the carrier plates out of the carriage until the carrier plates are conveyed to the lifting platform, then a specific clamping groove on the chain transmission disengages the carrier plates along with the continuous rotation of the chain, the carrier plates are fixed by a U-shaped clamping block on the lifting platform, at the moment, the dispatcher starts the lifting platform again, the chain transmission can drive the next carrier plate to be conveyed to the upper part of the front carrier plate of the lifting platform to be stacked, when the next carrier plate is stacked on the front carrier plate, the next carrier plate can press a pressing plate of the front carrier plate, the supporting rod of the front carrier plate can be unlocked, the next carrier plate can push the supporting rod of the front carrier plate forwards only, then the supporting rod is pressed into a groove capable of containing the supporting rod, when all the carrier plates are on the lifting platform, the lifting platform can be lowered to the ground, at this time, a dispatcher can start to place the shared bicycle on the uppermost carrier plate of the lifting platform and fix the shared bicycle through the support rods and the grooves on the carrier plate, when the uppermost carrier plate is full, the lifting device is lifted to the uppermost carrier plate and can be clamped by chain transmission in the refitted carriage, the carrier plate full of the shared bicycle can be taken into the refitted carriage by the chain transmission under the action of the chain transmission, and in the process that the uppermost carrier plate is taken in by the chain transmission, wheels of the lifting device can press the pressing plate of the next carrier plate, at this time, the support rods of the next carrier plate can be unlocked, the support rods of the carrier plate can be reset to the original state under the action of the springs, and then the dispatcher can lower the lifting platform to the ground to continue to place the shared bicycle after the uppermost carrier plate completely enters the interior of the refitted carriage, and then repeating the operation until all the carrier plates are filled and all the carrier plates are retracted into the modified carriage, turning off the motor to stop the chain transmission, then returning the lifting device to the initial position, and finally closing the carriage door.
Claims (10)
1. A sharing bicycle dispatching truck based on modularization comprises a carriage (1), a support plate longitudinal moving module (2), a support plate (3) and a support plate lifting module (4); the method is characterized in that: the carrier plate longitudinal moving module (2) is arranged in the carriage (1) and is used for driving the carrier plate (3) to longitudinally move; the carrier plate lifting module (4) is arranged at the tail end of the carriage (1) and is used for driving the carrier plate longitudinal moving module (2) to drive the carrier plate outside the output carriage (1) to lift; all the carrier plates positioned in the carriage (1) are sequentially arranged along the length direction of the carriage (1); the carrier plates moved out of the carriage (1) are sequentially superposed;
the carrier plate longitudinal moving module (2) comprises a driving assembly and two chain wheel conveying units which are respectively arranged on two sides in the carriage (1); the chain wheel conveying unit comprises a chain wheel (2-1), a chain (2-2) and a clamping groove (2-3); the two chain wheels (2-1) are respectively supported at two ends of the carriage (1) and are connected through the chains (2-2); a plurality of clamping grooves (2-3) are fixed on the chain (2-2); the distance between two adjacent clamping grooves (2-3) along the length direction of the chain (2-2) is greater than or equal to the length of the carrier plate (3); the two chain wheel conveying units are synchronously driven by the driving component;
the carrier plate (3) comprises a carrier plate body (3-1), a support rod (3-2) and rollers (3-3); a plurality of limiting grooves (3-4) for limiting the bicycle wheels are formed in the carrier plate body (3-1); the limiting grooves (3-4) correspond to supporting components for supporting bicycle axles; mounting grooves (3-5) are formed in the two sides of the limiting groove (3-4); the inner ends of the two support rods (3-2) are respectively hinged with the corresponding two mounting grooves (3-5); the supporting rod (3-2) has two limit positions; when the supporting rod (3-2) is at the first extreme position, the supporting rod is in a vertical state and a horizontal state respectively; torsion springs are arranged between the supporting rods (3-2) and the corresponding mounting grooves (3-5); the torsion spring provides elasticity for the support rod (3-2) to move to a vertical state; the inner ends of the edges of the two sides of the carrier plate (3) are fixed with lugs (3-6); the convex blocks (3-6) can be matched with the clamping grooves (2-3) with downward openings;
the carrier plate lifting module (4) comprises a lifting platform (4-2), a U-shaped fixture block (4-8) and a lifting driving assembly; the tail ends of the two side plates of the carriage are provided with vertical sliding rails; the lifting platform (4-2) is positioned at the bottom of the tail end of the carriage (1); vertical guide brackets (4-10) are fixed at two ends of the top surface of the lifting platform (4-2); the two guide brackets (4-10) are respectively connected with the two sliding tracks in a sliding way; the lifting platform (4-2) is driven by a lifting driving component; u-shaped clamping blocks (4-8) are arranged on the inner sides of the guide brackets (4-10); the U-shaped clamping blocks (4-8) can provide limit for the carrier plate (3) when the carrier plate (3) moves out of the carriage and is separated from the clamping grooves (2-3) downwards, so that the carrier plate (3) can move up and down in a horizontal posture.
2. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: the driving assembly comprises a first gear (2-4), a first transmission shaft (2-5), a first motor (2-6) and a second gear (2-7); two chain wheels positioned at the same end of the carriage (1) in the two chain wheel conveying units are fixed through a first transmission shaft (2-5); a first gear (2-4) is fixed on a first transmission shaft (2-5) positioned at the inner end of the carriage; the first motor (2-6) is fixed at the inner end of the bottom of the carriage (1); a second gear (2-7) is fixed on an output shaft of the first motor (2-6); the first gear (2-4) is meshed with the second gear (2-7).
3. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: four corners at the bottom of the carrier plate body (3-1) are respectively supported with rollers (3-3).
4. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: the supporting components on the two adjacent limiting grooves (3-4) are positioned at the opposite ends of the limiting grooves (3-4).
5. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: the inner ends of all the support rods (3-2) aligned along the width direction of the carrier plate (3) are fixed through the same rotating shaft (3-7); the rotating shaft (3-7) corresponds to one or more locking assemblies; the locking assembly is used for locking the rotating shaft (3-7) through a buckle when the supporting rod is in a vertical state; the locking assembly is controlled by a pressing plate (3-8); when the pressing plate (3-8) is pressed down, the locking of the rotating shaft (3-7) is released; the pressing plates (3-8) are positioned on one side of each supporting rod close to the inner end of the carriage (1); when one carrier plate (3) slides to the upper part of the other carrier plate (3), the carrier plate positioned at the upper part can press down the pressing plates (3-8) on the carrier plate positioned at the lower part, so that the locking of the supporting rod is released.
6. The sharing single-car dispatching truck based on modularization as claimed in claim 5, wherein: the locking assembly comprises a pressing plate (3-8), a return spring (3-9) and a locking block (3-10); the pressing plates (3-8) and the installation space in the carrier plate (3) form a sliding pair which slides along the vertical direction; the pressing plate (3-8) is reset through a reset spring (3-9); the pressing plates (3-8) are provided with arc-shaped grooves; a locking block (3-10) is fixed in the arc-shaped groove; a locking groove is formed on the rotating shaft (3-7); the rotating shaft (3-7) is positioned on the arc-shaped groove; when the locking block (3-10) is clamped into the locking groove, each supporting rod on the rotating shaft (3-7) is in a vertical state; when the pressing plate (3-8) is pressed down, the locking block (3-10) is separated from the locking groove.
7. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: the lifting driving assembly comprises a rack (4-3), a third gear (4-4), a second transmission shaft (4-5), a second motor (4-6) and a fourth gear (4-7); the second transmission shaft (4-5) is supported at the bottom of the tail end of the carriage (1); both ends of the second transmission shaft (4-5) are fixed with third gears (4-4); the second motor (4-6) is fixed at the bottom of the tail end of the carriage (1), and a fourth gear (4-7) is fixed on an output shaft; the third gear (4-4) is meshed with the fourth gear (4-7); a rack (4-3) is fixed on the guide bracket (4-10) which is positioned on the same side with the fourth gear (4-7); the rack (4-3) is meshed with the fourth gear (4-7).
8. The sharing single-car dispatching truck based on modularization as claimed in claim 7, wherein: the inner side of the guide support (4-10) is provided with a mounting groove (3-5); a plurality of U-shaped clamping blocks (4-8) which are sequentially arranged along the vertical direction are arranged in the mounting grooves (3-5); the U-shaped clamping block (4-8) comprises a cross bar and two side bars which are integrally formed; the inner ends of the two side rods are respectively connected with the two ends of the cross rod; the outer ends of the opposite side surfaces of the two side rods are respectively fixed with a limiting block (4-9); the two ends of the cross bar are supported on the guide brackets (4-10); a torsion spring is arranged between the cross bar and the guide bracket (4-10) to ensure that the U-shaped clamping block (4-8) is in a horizontal state when leaving the sliding track; when the U-shaped fixture block (4-8) enters the sliding track along with the guide bracket (4-10), the U-shaped fixture block (4-8) is turned into the mounting groove (3-5) of the guide bracket (4-10); the distance between the two limiting blocks (4-9) on the U-shaped clamping blocks (4-8) is equal to the width of the convex blocks (3-6) on the carrier plate (3); when the carrier plate (3) descends along with the lifting platform (4-2), the U-shaped clamping blocks (4-8) on the two sides of the carrier plate (3) leave the sliding track and turn outwards; the convex blocks (3-6) at the two sides of the carrier plate (3) leave the clamping grooves (2-3) and enter between the two limiting blocks (4-9) corresponding to the U-shaped clamping blocks (4-8).
9. The sharing single-car dispatching truck based on modularization as claimed in claim 1, wherein: the outer edge of the lifting platform (4-2) is hinged with a baffle (4-1); the baffle (4-1) is parallel to the lifting platform (4-2) when being turned to the horizontal state; when the lifting platform (4-2) is at the upper limit position and the baffle (4-1) is turned upwards to be in a vertical state, the baffle (4-1) and the tail end of the carriage can be fixed together through the lock catch.
10. A shared bicycle maneuvering method applied to the modular-based shared bicycle dispatching truck according to claim 1; the method is characterized in that: the process of storing the bicycle in the vacant compartment is as follows: the carrier plate longitudinal moving module (2) drives each carrier plate to move outwards, and each time when one carrier plate moves to a longitudinal extreme position, a lifting platform (4-2) in the carrier plate lifting module (4) descends by the thickness of one carrier plate, so that the carrier plate which moves longitudinally to the extreme position is separated from a corresponding clamping groove (2-3), and a transverse moving space is provided for the next carrier plate (3) until all the carrier plates (3) move to the longitudinal extreme position and are superposed together; a lifting platform (4-2) in the carrier plate lifting module (4) is lowered to the ground; when one carrier plate is full of the bicycle, the carrier plate lifting module (4) drives the lifting platform (4-2) to lift, so that the carrier plate is clamped into the corresponding clamping groove (2-3) again; the carrier plate longitudinal moving module (2) conveys the carrier plate into the carriage; then, the lifting platform (4-2) in the carrier plate lifting module (4) is lowered to the ground again so as to load the bicycles into the rest carrier plates; when all the carrier plates enter the carriage, the storage is finished;
the process of taking out the bicycle in the carriage is as follows: the carrier plate longitudinal moving module (2) drives each carrier plate to move outwards, when one carrier plate moves to a longitudinal extreme position, the carrier plate longitudinal moving module (2) stops conveying, lifting platforms (4-2) in the carrier plate lifting modules (4) all descend to the ground, and a dispatcher empties a bicycle on the descending carrier plate; the carrier plate lifting module (4) drives the lifting platform (4-2) to be lifted to a state that the uppermost carrier plate is flush with the carriage, and the carrier plate longitudinal moving module (2) starts to convey again; after all the bicycles on the support plates are taken down, the support plate lifting module (4) drives the lifting platform (4-2) to be lifted to a state that the uppermost support plate is flush with the carriage; the carrier plate longitudinal moving module (2) sends the carrier plates connected to the corresponding clamping grooves (2-3) into the carriage; when one carrier plate (3) enters the carriage, the carrier plate lifting module (4) drives the lifting platform (4-2) to lift the thickness of one carrier plate until all the carrier plates enter the carriage.
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| CN202111027408.4A CN114103780B (en) | 2021-09-02 | 2021-09-02 | Modularization-based shared bicycle dispatching truck and dispatching method thereof |
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| CN114103780B CN114103780B (en) | 2023-01-10 |
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| CN114103780B (en) | 2023-01-10 |
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