CN214648173U - Transport system for vehicle tank changing station - Google Patents

Abstract

The utility model relates to a new energy automobile technical field. The transportation system comprises a track mechanism and a tank changing device arranged on the track mechanism, wherein the track mechanism is vertical to the moving direction of the vehicle; the tank changing device comprises a bottom plate, a top plate, a lifting mechanism, a rotating table and a tank body supporting mechanism, wherein the bottom plate is arranged on the track mechanism and can reciprocate along the track mechanism, the top plate is arranged above the bottom plate, the lifting mechanism is arranged between the bottom plate and the top plate, the rotating table is arranged on the top plate, and the tank body supporting mechanism is arranged above the rotating table. The utility model discloses realization that can be quick is to the removal of hydrogen fuel jar, lift, put down, action such as rotation, realizes high efficiency, the quick replacement of hydrogen fuel jar.

Description

Transport system for vehicle tank changing station

Technical Field

The utility model relates to a new energy automobile technical field, concretely relates to vehicle trades jar transport system for station.

Background

In recent years, the development of conventional fuel-powered vehicles has entered a bottleneck period, along with the supply pressure and environmental pollution problems caused by the combustion of conventional fossil energy. For this reason, energy-saving and environment-friendly hydrogen-fueled automobiles are increasingly being mentioned in recent years in anticipation of a clean energy prospect. At present, in the process of developing a hydrogen fuel automobile, the popularization rate of the hydrogen fuel battery automobile cannot be improved all the time due to the restriction of the problems of small number of the current hydrogen adding stations, remote set addresses, inconvenient hydrogen adding and the like. Hydrogen-fueled vehicles differ from conventional fuel-fueled vehicles in that the energy source is derived from highly compressed hydrogen, which makes it impossible to fuel directly as well as conventional fuel-fueled vehicles. However, at present, the technology in the field of replacing the hydrogen fuel gas tank is stopped at a theoretical stage, and the hydrogen fuel ring tank equipment and facilities which really have the production significance still have very large gaps in China at present, even if part of the tank equipment is replaced, the use of the equipment is very inconvenient, and the efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a high-efficient, swift vehicle trades a jar transport system for station.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: a transportation system for a vehicle tank changing station comprises a track mechanism and a tank changing device arranged on the track mechanism, wherein the track mechanism is vertical to the moving direction of a vehicle;

the tank changing device comprises a bottom plate, a top plate, a lifting mechanism, a rotating table and a tank body supporting mechanism, wherein the bottom plate is arranged on the track mechanism and can reciprocate along the track mechanism, the top plate is arranged above the bottom plate, the lifting mechanism is arranged between the bottom plate and the top plate, the rotating table is arranged on the top plate, and the tank body supporting mechanism is arranged above the rotating table.

Preferably, the track mechanism comprises two guide rails arranged side by side, and a plurality of bridging cross plates for connecting the two guide rails are uniformly distributed between the two guide rails along the length direction; a pair of U-shaped sliding blocks matched with the guide rails and reversely buckled on the guide rails are correspondingly arranged on the two guide rails;

the track mechanism also comprises a track driving component for driving the sliding block to move, the track driving component comprises a pair of synchronous wheels arranged at two ends of the guide rail, and a synchronous belt extending along the length direction of the guide rail is arranged between the synchronous wheels; the inner side of the sliding block, which is opposite to the top surface of the guide rail, is provided with a belt clamping plate for clamping the synchronous belt and is connected with the synchronous belt through the belt clamping plate; a moving servo motor is arranged between one ends of the guide rails, output shafts are arranged at two ends of the moving servo motor, and the two output shafts of the moving servo motor are connected with synchronous wheels at one ends of the two guide rails through two couplers;

the track mechanism further comprises a moving plate transversely arranged between the two guide rails in a spanning mode, and two ends of the moving plate are connected with the two sliding blocks through bolts respectively.

Preferably, a plurality of orientation sensors for detecting the position of the sliding block on the guide rail are uniformly arranged on the inner surface of the guide rail along the length direction of the guide rail.

Preferably, the azimuth sensor is a contact sensor, the contact sensor is mounted on the guide rail through a bolt, and the top of the contact sensor is provided with a contact head which extends and retracts in the vertical direction; the contact body is L-shaped, the upper section of the contact body is fixed on the edge of the moving plate through a bolt, and the lower section of the contact body is opposite to the contact head on the contact sensor.

Preferably, the lower end of the contact body is provided with a drop-shaped contact part, and a contact head of the contact sensor is provided with a contact wheel; the contact portion is opposite to the contact wheel.

Preferably, the lifting mechanism comprises an inner square pipe arranged above the bottom plate and an outer square pipe sleeved outside the inner square pipe and matched with the inner square pipe, and a top plate is arranged at the upper end of the outer square pipe; the outer square pipe is internally provided with a central pipe, the upper end of the central pipe is fixedly connected with the outer square pipe, and the central pipe penetrates through the inner square pipe and is in sliding fit with the inner square pipe; the inner square tube is also internally provided with a central screw rod, the central screw rod is arranged in the central tube in a penetrating way and forms thread fit with the central tube, and the lower end of the central screw rod is connected with a lifting motor fixedly arranged at the bottom of the inner square tube.

Preferably, the rotating table comprises a pedestal, the pedestal is fixedly arranged on the top plate, and the upper surface of the pedestal is provided with an annular mounting groove; the revolving stage still includes and rotates the ring with mounting groove matched with, rotatory ring setting constitutes normal running fit in the mounting groove and with the mounting groove, rotatory ring is connected with the rotating electrical machines transmission.

Preferably, the tank body supporting mechanism comprises a supporting plate, and at least one group of clamping assemblies with semicircular clamping areas are arranged on the supporting plate; the clamping and holding assembly comprises two groups of clamping and holding plate groups which are symmetrically arranged on two sides of the supporting plate, and a clamping and holding area is formed between the two groups of clamping and holding plate groups;

each clamping and holding plate group at least comprises two arc-shaped plate bodies which are arranged side by side, a fixing notch is arranged at the edge of the lower part of each arc-shaped plate body, which is close to the clamping and holding area, and a plurality of rubber contact strips are arranged side by side in each fixing notch.

Preferably, two groups of clamping and holding assemblies are arranged on the supporting plate.

The beneficial effects of the utility model are concentrated and are embodied in: the hydrogen fuel tank can be quickly moved, lifted, put down, rotated and the like, and the high-efficiency and quick replacement of the hydrogen fuel tank is realized. Particularly, in the use process of the utility model, the motion of the track mechanism drives the tank changing device to move, thereby realizing the movement of the horizontal position of the tank body; the tank body supporting mechanism of the tank changing device is used for realizing the placement of the tank body, and the lifting mechanism is used for realizing the ascending and descending of the tank body supporting mechanism, so that the lifting and the descending of the tank body are realized; the rotating platform is used for driving the tank body supporting mechanism on the rotating platform to rotate, and further the circumferential angle of the tank body can be adjusted.

Drawings

FIG. 1 is a schematic structural view of a vehicle tank change platform;

FIG. 2 is a schematic structural view of a preferred embodiment of the vehicle tank change platform;

FIG. 3 is a schematic structural view of a can change system;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

FIG. 6 is a schematic structural view of the lifting mechanism;

FIG. 7 is a schematic view of the structure shown in FIG. 6 in one use state;

FIG. 8 is a schematic structural diagram of the turntable;

FIG. 9 is a schematic view of the installation of the alignment conveyor;

FIG. 10 is a schematic view of the structure shown in FIG. 9 in one use state;

FIG. 11 is a top view of the platform body;

FIG. 12 is a top view of the alignment conveyor;

FIG. 13 is a schematic structural view of a position-limiting table and a pushing block;

figure 14 is an isometric view of a stop block.

Detailed Description

Referring to fig. 1-14, a vehicle tank-changing platform mainly aims at a hydrogen fuel new energy automobile to perform tank-changing operation, and comprises an overhead platform main body 1 arranged on one side of a tank-changing station 00, a tank-changing system 2 for changing a gas tank of a vehicle 0 is arranged below the platform main body 1, and the tank-changing system 2 is a system for changing a tank as the name suggests, and has the functions of taking a hydrogen fuel tank 64 to be changed from the vehicle 0, sending the hydrogen fuel tank into the tank-changing station 00, acquiring a new hydrogen fuel tank 64 from the tank-changing station 00, and finally putting the new hydrogen fuel tank 64 into the vehicle 0. After the vehicle 0 is parked on the platform body 1, the tank change operation is performed by the tank change system 2. Be provided with the operation mouth 3 that supplies to trade jar system 2 operation on the platform main part 1, operation mouth 3 department is provided with the operating door 4 that can open and close, opens operating door 4 and can operate, generally operating door 4 is including setting up two sliding door leaf at 3 both sides of operation mouth, and two sliding door leaf withdraw from toward both sides, then open operation mouth 3, and two sliding door leaf fold toward the centre, then close operation mouth 3, through the isolation of operating door 4, only just open operation mouth 3 when trading the jar to prevent invasion such as sand lime dirt.

The utility model discloses trade two kinds of fixed and movable that can generally be adopted in jar station 00, when adopting fixed jar station 00 of trading, this kind of condition is similar with current filling station, and the vehicle that needs to trade the jar is driven and is traded jar station 00 department and carry out the change of hydrogen fuel jar. Generally, in this case, the platform main body 1 is flush with the ground, a sunken foundation pit is arranged below the platform main body 1, the tank changing system 2 is located in the foundation pit, and the foundation pit and the like are planned and opened at the initial construction stage of the tank changing station 00. Another mode is portable trades a jar station 00, as shown in fig. 2, the utility model discloses can carry on the removal and trade the tank car and use, generally under this condition, platform main part 1 is for setting up the formula platform that floats above ground, and it sets up on the packing box of trading the tank car, and the both ends of platform main part 1 are provided with the slope 5 that is connected with platform main part 1, supplies vehicle 0 to go up and down to supply the vehicle to pass in and out from both sides. Under the longer condition of tank car changing length, the utility model discloses can also set up two or more platform main parts 1, the tank car packing box that changes that tank station 00 corresponds this moment generally is located the centre of two platform main parts 1.

As shown in connection with fig. 3-5, the can change system 2, i.e. the transport system for the can change station of the vehicle, comprises a rail mechanism 6, and a can change device arranged on the rail mechanism 6, said rail mechanism 6 being perpendicular to the direction of movement of the vehicle 0. The tank changing device is mainly used for lifting, putting down, adjusting angles and the like of a tank body, and the rail mechanism 6 is mainly used for moving the tank changing device between the tank changing station 00 and the vehicle 0.

As shown in fig. 3, the can changer includes a bottom plate 7 provided on the rail mechanism 6 and capable of reciprocating along the rail mechanism 6, a top plate 8 provided above the bottom plate 7, a lifting mechanism 9 provided between the bottom plate 7 and the top plate 8, a rotary table 10 provided on the top plate 8, and a can body support mechanism 11 provided above the rotary table 10. The tank body supporting mechanism 11 is used for clamping and fixing the tank body, the rotating table 10 is used for adjusting the circumferential direction of the tank body, and the lifting mechanism 9 is used for lifting and lowering.

The utility model discloses rail mechanism 6's concrete form is more, as long as can play the drive trade the canning and put carry out the function that moves on rail mechanism 6 can, for example: the track mechanism 6 comprises one or two guide tracks, a slidable tank replacing device is arranged on the guide tracks, and the drive is realized through a telescopic cylinder, a screw-nut pair and the like. However, in order to simplify the overall structure and reduce the cost, it is preferable that the track mechanism 6 includes two guide rails 12 arranged side by side, and a plurality of bridging cross-bars 13 for connecting the two guide rails 12 are uniformly distributed between the two guide rails 12 along the length direction, as shown in fig. 3 and 5. The bridging horizontal plate 13 can strengthen the connection strength between the two guide rails 12, prevent the position deviation of the guide rails 12, generally, the bridging horizontal plate 13 can be directly bolted or welded on the guide rails 12, as also shown in fig. 3, the bridging horizontal plate 13 is positioned at the bottom of the guide rails 12, two ends of the bridging horizontal plate 13 are respectively provided with a U-shaped joint groove plate 20, and the joint groove plates 20 are respectively fixedly connected with the bridging horizontal plate 13 and the guide rails 12 through bolts, so as to have better overall structural strength and better assembly performance. As shown in fig. 5, a pair of U-shaped sliding blocks 14, which are engaged with the guide rails 12 and are reversely buckled on the guide rails 12, are correspondingly disposed on the two guide rails 12.

Of course, the light is provided with guide rail 12 and sliding block 14 and still can't satisfy the drive demand, consequently track mechanism 6 is still including the track drive assembly who is used for driving sliding block 14 motion, the track drive assembly is including setting up a pair of synchronizing wheel at guide rail 12 both ends, the utility model discloses be provided with two guide rails 12, then the tip of two guide rails 12 all is provided with the synchronizing wheel and counts four, in order to protect the synchronizing wheel, the synchronizing wheel overcoat is equipped with wheel shell 19, wheel shell 19 is fixed to be set up at the both ends of guide rail 12. Be provided with the synchronous belt 15 that extends along guide rail 12 length direction between the synchronizing wheel, put simply, be provided with a rotatory synchronous belt 15 on each guide rail 12, the synchronizing wheel is walked around at the both ends of synchronous belt 15, drives synchronous belt 15 through the synchronizing wheel rotation and moves, and then utilizes synchronous belt 15 to drive the sliding block 14 motion. Therefore, the inner side of sliding block 14 relative to the top surface of guide rail 12 is provided with the belt clamping plate for clamping synchronous belt 15, and is connected with synchronous belt 15 through the belt clamping plate. The arrangement and the specific structure of the belt clip are well known to those skilled in the art, and are not described in detail in the present invention, and are not shown in the drawings.

About the drive of synchronizing wheel, be provided with between the one end of guide rail 12 and remove servo motor 16, the both ends of removing servo motor 16 all have the output shaft, and two output shafts that remove servo motor 16 are connected with the synchronizing wheel of two guide rail 12 one ends through two shaft couplings 17, and servo motor 16 moves, can drive two synchronizing wheels simultaneously and do the initiative motion, and then drive two synchronous belt 15 initiative motions. The track mechanism 6 further comprises a moving plate 18 transversely spanned between the two guide rails 12, two ends of the moving plate 18 are respectively connected with the two sliding blocks 14 through bolts, and the moving plate 18 can be driven to move when the sliding blocks 14 move.

In addition, in order to effectively detect the operating condition of the moving servo motor 16, a rotary encoder 21 for detecting the motion state of the moving servo motor 16 is further arranged on the wheel shaft of one of the synchronous wheels. In order to effectively detect the moving distance of moving plate 18 on guide rail 12 and realize position feedback, a plurality of orientation sensors 22 for detecting the position of slide block 14 on guide rail 12 are uniformly arranged on the inner surface of guide rail 12 along the length direction of guide rail 12. The orientation sensor 22 may be a pressure detection sensor, a contact sensor, a magnetic force non-contact sensor, or the like, as long as the moving state of the moving plate 18 can be detected.

Here, as shown in fig. 5, the azimuth sensor 22 is a contact sensor that is mounted on the guide rail 12 by a bolt, and a contact head 23 that extends and contracts in the up-down direction is provided on the top of the contact sensor. And the contact body 24 is L-shaped, the upper section of the contact body 24 is fixed on the edge of the moving plate 18 through a bolt, and the lower section of the contact body 24 is opposite to the contact head 23 on the contact sensor. During the movement of the moving plate 18, the contact body 24 mounted thereon presses the contact head 23 of the contact sensor so as to be detected by the contact sensor, and in order to improve the smoothness of the contact, the lower end of the contact body 24 is provided with a droplet-shaped contact portion 25, and the contact head 23 of the contact sensor is provided with a contact wheel 26. The contact portion 25 is opposed to the contact wheel 26.

Elevating system 9's effect lie in, drive roof 8 and revolving stage 10, jar body supporting mechanism 11 and the jar body that sets up on it and make the oscilaltion motion. In order to realize the above functions, the utility model discloses the concrete structural style that can adopt is more, for example: elevating system 9 can be cylinder, pneumatic cylinder etc. but cylinder and pneumatic cylinder are because needs set up air supply or hydraulic pressure source, and the totality is comparatively heavy, is not convenient for follow track mechanism 6 and removes, for this reason, the utility model discloses one set of elevating system 9 has been developed, and this elevating system 9 compact structure is small and exquisite, and action stability is good, and the accuracy is high.

As shown in fig. 6 and 7, the lifting mechanism 9 includes an inner tube 27 disposed above the bottom plate 7 and an outer tube 28 fitted to the inner tube 27 and fitted over the inner tube 27, and the top plate 8 is disposed at an upper end of the outer tube 28. Still be provided with the center tube 29 in the outer side pipe 28, the upper end of center tube 29 and outer side pipe 28 rigid coupling or the direct structure as an organic whole of the two, center tube 29 wears to establish in interior side pipe 27 and constitutes sliding fit with interior side pipe 27. In other words, the inner tube 27 is inserted into the outer tube 28, and the wall of the inner tube 27 is inserted between the wall of the outer tube 28 and the wall of the center tube 29 to slide up and down.

About how to drive outer square pipe 28 and slide from top to bottom, the utility model discloses a still be provided with central screw 30 in the interior square pipe 27, central screw 30 wears to establish in the center tube 29 and constitutes screw-thread fit with center tube 29, and central screw 30's lower extreme is connected with the fixed elevator motor 31 that sets up in interior square pipe 27 bottom. When the lifting device is used, the lifting motor 31 acts to drive the central screw rod 30 to act, further drive the central pipe 29 to lift, the central pipe 29 drives the outer square pipe 28 to lift, and finally the top plate 8 and all parts arranged above the top plate 8 are driven to act. The utility model discloses possess between center tube 29 and the interior square pipe 27, the outer square pipe 28 and the interior square pipe 27 between dual spacing, have better stability, the rotation through central screw rod 30 has guaranteed the precision of lift to going up and down highly adjusting simultaneously.

The height information of the sliding of the outer tube 28 on the inner tube 27 is directly converted and determined by the lifting motor 31 from the rotation speed of the zero point, of course, in order to determine the position of the zero point, that is, the position of the outer tube 28 when moving to the lowest end, a lifting sensor 32 for detecting the position of the outer tube 28 on the inner tube 27 is further provided on one side of the inner tube 27, and the lifting sensor 32 may be a pressure sensor, a contact sensor, etc., as long as it can feed back a signal to the overall control system when the outer tube 28 descends to the lowest position.

Besides, in order to guarantee the smoothness of central screw 30 with center tube 29 screw-thread fit in rotatory in-process, one side of the upper end of outer side pipe 28 still is provided with lubricating oil inlet 33, lubricating oil inlet 33 and center tube 29 intercommunication. When the lubricating oil self-lubricating device is used, lubricating grease is injected into the inner cavity of the central pipe 29 through the lubricating oil inlet 33, and a certain amount of lubricating grease can be dipped in each stroke of the central screw 30 to realize self-lubricating. In order to prevent the lubricating grease in the upper end of the central tube 29 from being pressed out from the lubricating grease inlet 33 during the relative movement between the central screw 30 and the central tube 29, a one-way valve 34 which is in one-way communication from the outside to the inside is arranged on the lubricating grease inlet 33. Besides, in order to further improve the lubricating effect to the lower end of the central screw 30, a central hole 35 is provided in the central screw 30, the central hole 35 extends to the upper end face of the central screw 30 from the lower part of the central screw 30, and a lubricating hole 36 which runs through the central hole 35 and the outer surface of the central screw 30 is further provided on the side wall of the central screw 30. Lubricating grease can enter between the central screw 30 and the central tube 29 through the central hole 35 and the lubricating hole 36 in sequence, so that the central screw 30 is lubricated in the whole section.

For different models of vehicles 0, the installation positions of the tank bodies in the vehicles are different, and the parking positions have certain difference. In order to realize the alignment of jar body mounted position, the utility model discloses still be provided with revolving stage 10 on roof 8, revolving stage 10 can realize accurate rotation, and then the jar body that drives the top rotates. Of course, in order to make revolving stage 10 can adapt to the installation of elevating system 9, revolving stage 10's rotating electrical machines 40 should not arrange in revolving stage 10's axle center position, for this reason, revolving stage 10 includes pedestal 37, pedestal 37 is fixed to be set up on roof 8, and pedestal 37's upper surface is provided with annular mounting groove 38. The rotating platform 10 further comprises a rotating ring 39 matched with the mounting groove 38, the rotating ring 39 is arranged in the mounting groove 38 and is in rotating fit with the mounting groove 38, and the rotating ring 39 is in transmission connection with a rotating motor 40. The utility model discloses rotatory ring 39 is as rotary part, because the hydrogen fuel jar weight of its top installation is great, and it still need match the reduction gear of an increase rotating electrical machines 40 moment of torsion usually, and gear motor 40 installs the side at outer square pipe 28, and the reduction gear is installed in gear motor 40 top to through the transmission gear with rotatory ring 39 bottom the axle tooth meshing realize the transmission, of course, this kind of transmission mode is also not only, as long as can play the moment transmission with the reduction gear to rotatory ring 39 can. The rotary ring 39 is flange-connected to the tank support means 11.

As shown in fig. 4, the tank supporting mechanism 11 of the present invention includes a supporting plate 41, at least one set of clamping and holding assembly having a semicircular clamping and holding area is disposed on the supporting plate 41, as shown in fig. 4, two sets of clamping and holding assemblies are disposed, and it is also feasible to set more sets under the condition that the tank is longer. The clamping and holding assembly comprises two groups of clamping and holding plate groups which are symmetrically arranged on two sides of the supporting plate, and a clamping and holding area is formed between the two groups of clamping and holding plate groups. Each clamping and holding plate group at least comprises two arc-shaped plate bodies 42 which are arranged side by side, the arc-shaped plate bodies 42 can be directly welded with the supporting plate 41 to form an integral structure, and when welding, the bottom of each arc-shaped plate body 42 is provided with a linear installation edge and is welded on the supporting plate 41 through the installation edge. Of course, the support plate 41 and the arc-shaped plate 42 may be mounted on the support plate 41 by bolts.

The lower portion of the arc-shaped plate body 42 is provided with a fixing notch 43 close to the edge of the clamping area, and a plurality of rubber contact strips 44 are arranged in the fixing notch 43 side by side. That is to say, the utility model discloses arc plate body 42 is in the position outside fixed notch 43, and its contact surface with the jar body is exactly its interior border, and in the region at fixed notch 43 place, is through rubber contact strip 44 and jar body contact, and the pressure of many rubber contact strips 44 dispersible jar body contact surface, and can realize the flexible buffering to avoid the surface of the jar body to receive the damage. In the same way, in order to avoid the inner edge of the arc-shaped plate body 42 from damaging the tank body, the edge of the arc-shaped plate body 42 towards the clamping area is provided with a rubber filler strip 45.

The utility model discloses an at least a set of setting of embracing the subassembly of pressing from both sides can effectually ensure the stability of the jar body on jar body supporting mechanism 11, prevent that the skew from skidding. Simultaneously, this kind of multiaspect, the mode of embracing is pressed from both sides to the multiple spot, can disperse the clamp that the jar body surface received embrace stress, prevent that the jar body from receiving the damage, the flexible contact surface that constitutes jointly by rubber filler strip 45 and rubber contact strip 44 simultaneously can cushion and press from both sides and embrace stress, prevents jar body damage. The rubber contact strip 44 is a square strip, a round strip, a semicircular strip, or the like, as shown in fig. 4, and the rubber contact strip 44 is connected with the arc-shaped plate body 42 by bolts. The support plate 41 is provided at the center thereof with a flange 46 for connection to the rotary table 10, and is flange-connected to the rotary table 10 via the flange 46. In order to reduce the overall weight of the support plate 41, the support plate 41 is provided with lightening holes 47. In addition, an angle sensor 48 for detecting the rotation angle of the rotary table 10 is provided on the support plate 41. The angle sensor 48 detects the angle at which the rotary table 10 rotates the support plate 41, and thus the angle of the can body.

In addition to the above-described structure, since the parking position of the vehicle 0 on the platform main body 1 is affected by the driver's operation, there is a certain deviation in order to ensure the accuracy of the position of the vehicle 0 on the platform main body 1, particularly the accuracy of the front-rear position. As shown in fig. 9 to 12, the present invention further includes a positioning device for adjusting the position of the vehicle 0 on the platform main body 1. The positioning device includes four tire indentations 49 provided on the platform body 1 and a position adjusting conveyor 50 provided at the bottom of the platform body 1. The tire notch 49 is generally in the shape of a strip extending along the length direction of the platform body 1, and has a certain adjustment margin on one hand and can meet the passing of the tire of the vehicle 0 on the other hand.

The adjusting conveyor 50 comprises two sets of crawler-type conveying assemblies 51 arranged side by side, the crawler-type conveying assemblies 51 are arranged along the length direction of the platform body 1, the tire notches 49 are located above the crawler-type conveying assemblies 51, and the tire notches 49 on the two sides of the platform body 1 are respectively opposite to the two sets of crawler-type conveying assemblies 51. That is, after the vehicle 0 is lifted up from the platform body 1, the four tires thereof are respectively located in the four tire notches 49 to form a general positioning, and after the vehicle 0 is parked in place, the vehicle 0 is essentially parked on the adjusting conveyor 50, and the adjusting conveyor 50 drives the vehicle to perform a precise adjustment.

Crawler-type conveying subassembly 51 can adopt traditional track conveyor, and crawler-type conveying subassembly 51 includes the athey wheel and around establishing the crawler belt body outside the athey wheel, is located and connects through first connecting rod 52 and second connecting rod 53 respectively between the athey wheel at platform main part 1 both ends, and the athey wheel rotates, drives the motion of the crawler belt body, and then drives the motion of vehicle 0 above that. About the drive of athey wheel, athey wheel is connected with location servo motor 54, because the weight of vehicle 0 and track conveying component 51 self is great, can also set up an increase square reduction gear between location servo motor 54 and the athey wheel. Meanwhile, in order to ensure synchronous rotation of the first connecting shaft rod 52 and the second connecting shaft rod 53, a first bevel gear 581 is arranged on each of the first connecting shaft rod 52 and the second connecting shaft rod 53, a linkage shaft 582 is arranged between the first connecting shaft rod 52 and the second connecting shaft rod 53, second bevel gears 583 are arranged at two ends of the linkage shaft 582, and the second bevel gears 583 are meshed with the first bevel gears 581.

In use, after the vehicle 0 is parked in place, the position of the vehicle 0 can be adjusted by the adjusting conveyor 50 to match the position of the hydrogen fuel tank 64 carried on the vehicle 0 with the tank changing system 2 arranged at the bottom of the platform body 1. The hydrogen fuel tank 64 is then replaced by a change-tank system, and for the hydrogen fuel tanks 64 arranged side by side, the present invention can also adjust the position of the vehicle 0 by adjusting the conveyor 50, so that a different hydrogen fuel tank 64 is opposite to the change-tank system 2.

In addition, in order to prevent the crawler belt conveying assembly 51 from shaking too much without the vehicle 0 when being started or stopped and prevent the vehicle from slipping on the crawler belt body, a limiting table 55 is arranged on the crawler belt body corresponding to the tire notch 49 at least one end of the platform main body 1, and two limiting protrusions 56 protruding upwards are arranged at the front end and the rear end of the limiting table 55. After the vehicle 0 is parked, it is ensured that its tires fall on the stop 55. The limit table 55 may be directly bolted or welded to the track, and may be actually mounted on the platform body 1 and moved along with the track. As shown in fig. 13 and 14, sliding ribs 57 are provided on both sides of the stopper 55, and guide grooves are provided on the inner walls of the tire cutout 49 opposite to the sliding ribs 57, and the guide grooves need to be installed to ensure stability due to the heavy weight of the vehicle 0. The sliding edge 57 is fitted into the guide groove and is arranged in the guide groove. The bottom of the limiting table 55 is provided with an E-shaped clamping groove 59, and the crawler body is welded with a pushing block 60 matched with the clamping groove 59. When the device is used, the crawler body moves to drive the push block 60 to move, and the push block 60 drives the clamping groove 59 to move so as to drive the limiting table 55 to move.

Claims (10)

1. The utility model provides a vehicle trades transport system for jar station which characterized in that: the device comprises a track mechanism (6) and a tank replacing device arranged on the track mechanism (6), wherein the track mechanism (6) is vertical to the moving direction of a vehicle (0);

the tank changing device comprises a bottom plate (7) which is arranged on a track mechanism (6) and can reciprocate along the track mechanism (6), a top plate (8) arranged above the bottom plate (7), a lifting mechanism (9) arranged between the bottom plate (7) and the top plate (8), a rotating table (10) arranged on the top plate (8), and a tank body supporting mechanism (11) arranged above the rotating table (10).

2. The transportation system for a vehicle can change station according to claim 1, wherein: the track mechanism (6) comprises two guide rails (12) which are arranged side by side, and a plurality of bridging cross plates (13) used for connecting the two guide rails (12) are uniformly distributed between the two guide rails (12) along the length direction; a pair of U-shaped sliding blocks (14) which are matched with the guide rails (12), are reversely buckled on the guide rails (12) and are correspondingly arranged on the two guide rails (12);

the track mechanism (6) further comprises a track driving assembly for driving the sliding block (14) to move, the track driving assembly comprises a pair of synchronous wheels arranged at two ends of the guide rail (12), and a synchronous belt (15) extending along the length direction of the guide rail (12) is arranged between the synchronous wheels; the inner side of the sliding block (14) opposite to the top surface of the guide rail (12) is provided with a belt clamping plate for clamping a synchronous belt (15), and is connected with the synchronous belt (15) through the belt clamping plate; a moving servo motor (16) is arranged between one ends of the guide rails (12), output shafts are arranged at two ends of the moving servo motor (16), and two output shafts of the moving servo motor (16) are connected with synchronous wheels at one ends of the two guide rails (12) through two couplers (17);

the track mechanism (6) further comprises a moving plate (18) transversely arranged between the two guide rails (12) in a spanning mode, and two ends of the moving plate (18) are connected with the two sliding blocks (14) through bolts respectively.

3. The transportation system for a vehicle can change station according to claim 2, wherein: and a plurality of azimuth sensors (22) for detecting the positions of the sliding blocks (14) on the guide rail (12) are uniformly arranged on the inner surface of the guide rail (12) along the length direction of the guide rail (12).

4. The transportation system for a vehicle can change station according to claim 3, wherein: the azimuth sensor (22) is a contact sensor, the contact sensor is mounted on the guide rail (12) through a bolt, and the top of the contact sensor is provided with a contact head (23) which extends and retracts in the vertical direction; the contact body (24) is L-shaped, the upper section of the contact body (24) is fixed on the edge of the moving plate (18) through a bolt, and the lower section of the contact body (24) is opposite to a contact head (23) on the contact sensor.

5. The transportation system for a vehicle can change station according to claim 4, wherein: the lower end of the contact body (24) is provided with a drop-shaped contact part (25), and a contact head (23) of the contact sensor is provided with a contact wheel (26); the contact portion (25) is opposed to the contact wheel (26).

6. The transportation system for a vehicle can change station according to claim 5, wherein: the lifting mechanism (9) comprises an inner square pipe (27) arranged above the bottom plate (7) and an outer square pipe (28) sleeved outside the inner square pipe (27) and matched with the inner square pipe (27), and the upper end of the outer square pipe (28) is provided with a top plate (8); a central tube (29) is further arranged in the outer square tube (28), the upper end of the central tube (29) is fixedly connected with the outer square tube (28), and the central tube (29) penetrates through the inner square tube (27) and is in sliding fit with the inner square tube (27); still be provided with central screw rod (30) in interior side pipe (27), central screw rod (30) wear to establish in center tube (29) and constitute screw-thread fit with center tube (29), and the lower extreme of central screw rod (30) is connected with fixed elevator motor (31) that set up in interior side pipe (27) bottom.

7. The transportation system for a vehicle can change station of claim 6, wherein: the rotary table (10) comprises a base (37), the base (37) is fixedly arranged on the top plate (8), and an annular mounting groove (38) is formed in the upper surface of the base (37); the rotating platform (10) further comprises a rotating ring (39) matched with the mounting groove (38), the rotating ring (39) is arranged in the mounting groove (38) and is in running fit with the mounting groove (38), and the rotating ring (39) is in transmission connection with a rotating motor (40).

8. The transportation system for a vehicle can change station of claim 7, wherein: the output end of the rotating motor (40) is provided with a speed reducer and is in transmission connection with the rotating ring (39) through the speed reducer.

9. The transportation system for a vehicle can change station of claim 8, wherein: the tank body supporting mechanism (11) comprises a supporting plate (41), and at least one group of clamping and holding assemblies with semicircular clamping and holding areas are arranged on the supporting plate (41); the clamping and holding assembly comprises two groups of clamping and holding plate groups which are symmetrically arranged on two sides of the supporting plate, and a clamping and holding area is formed between the two groups of clamping and holding plate groups;

each clamping and holding plate group at least comprises two arc-shaped plate bodies (42) which are arranged side by side, a fixing notch (43) is arranged at the edge of the lower part of each arc-shaped plate body (42) close to the clamping and holding area, and a plurality of rubber contact strips (44) are arranged in the fixing notches (43) side by side.

10. The transportation system for a vehicle can change station of claim 9, wherein: two groups of clamping and holding assemblies are arranged on the supporting plate (41).

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