A lifting-sliding mechanism with a pulley structure

Abstract

The application relates to the technical field of parking garage, and particularly discloses a pulley structure lifting and transverse moving mechanism, which comprises two cross beams, a vehicle carrying plate is arranged between the two cross beams in a sliding mode, rollers are arranged at the bottom surface of the vehicle carrying plate, the rollers are arranged in correspondence with the cross beams, the outer wall of the roller is provided with a driving sprocket, an emergency transverse moving assembly is arranged below the vehicle carrying plate, a protruding block is fixedly installed at the upper end surface of the vehicle carrying plate, the inside of the protruding block is hollow, and a through groove is formed in the upper surface of the protruding block. When the chain of the driving sprocket is broken during the transverse moving of the vehicle carrying plate, the lifting platform arranged on the cross beam lifts the rack plate to be engaged with the first driving gear, the first driving gear is rotated to drive the vehicle carrying plate to move to a specified position to wait for the maintenance of the staff, so that the vehicle carrying plate is prevented from being stopped at other parking positions and affecting the movement of other vehicle carrying plates or colliding with other rising vehicle carrying plates.

Description

Technical Field

[0001] This invention relates to the field of parking garage technology, and in particular to a pulley structure lifting and traversing mechanism. Background Technology

[0002] In mechanical automated parking systems, various multi-level mechanical parking garage structures are typically used extensively to accommodate a large number of cars within a limited space. Among them, multi-level lift-and-slide mechanical parking garages have been widely adopted in recent years due to their high speed, relatively simple control program, and reliable operation.

[0003] In multi-level mechanical parking garages, the car platform is raised and lowered using a winding device and wire rope. A drive sprocket moves the platform laterally across a beam. Existing lateral movement mechanisms primarily rely on a motor-driven transmission between the sprocket and chain. However, in practice, if the chain on the sprocket suddenly breaks, the car platform will remain at the faulty position on the beam. This malfunction during lateral movement often obstructs other parking spaces and poses a risk of collision with other rising or falling platforms. The garage cannot be put back into normal operation until maintenance personnel repair the faulty sprocket. With the continuous development of new energy technologies, a large number of new energy vehicles will be charged in parking garages. However, due to the different locations of charging ports for different brands of new energy vehicles, drivers need to find the location of the charging gun and then pull the charging gun and cable to the charging port. If the driver is not familiar with the vehicle and the garage, the entire charging process takes a lot of time. This greatly affects the parking efficiency of mechanical parking garages with a single parking entrance. Moreover, when charging new energy vehicles, it often happens that the owner forgets to unplug the charging gun and moves the vehicle, which causes the charging cable to be damaged due to tension. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pulley structure lifting and traversing mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pulley-structured lifting and traversing mechanism includes two crossbeams, with a vehicle platform slidably disposed between the two crossbeams. Rollers are provided at both ends of the bottom surface of the vehicle platform, and the rollers are correspondingly disposed with the crossbeams. Drive sprockets are provided on the outer walls of the rollers. An emergency traversing component is provided below the vehicle platform on the crossbeams. A protrusion is fixedly installed on the upper surface of the vehicle platform. The protrusion is hollow inside and has a through groove through its upper surface. An adjustment component is rotatably installed inside the protrusion. A storage box is fixedly installed on the upper surface of the adjustment component. Multiple storage components are provided inside the storage box. A cable is threaded through the storage box, and the end of the cable extends through the storage box to the outside of the storage box. A charging gun is fixedly connected to the end of the cable outside the storage box. A cleaning component is connected to the adjustment component, and a blocking component is provided on the upper surface of the vehicle platform.

[0007] Preferably, the emergency lateral movement assembly includes a lifting platform fixedly installed at the lower end of the crossbeam, a rack plate fixedly installed at the output end of the lifting platform, and a first drive gear rotatably installed on the outer wall of the roller corresponding to the rack plate. The first drive gear is located above the rack plate and meshes with the rack plate.

[0008] Preferably, the adjustment assembly includes a rotating platform rotatably connected to the inner wall of the bottom surface of the protrusion. The rotating platform has a sliding groove inside, and an extension rod is slidably installed inside the sliding groove. The end of the extension rod passes through the rotating platform and extends to the outside of the rotating platform. A fixing block is fixedly installed at the end of the extension rod, and a placement block is fixedly installed on the outer wall of the fixing block. A slider is fixedly installed at one end of the extension rod located in the sliding groove. A lead screw passes through the end of the slider. The two ends of the lead screw are rotatably connected to two rectangular blocks fixedly installed on the bottom surface of the rotating platform, and a motor is fixedly installed on the outer wall of one of the rectangular blocks. The end of the motor is fixedly connected to the end of the lead screw.

[0009] Preferably, the storage assembly includes a slide rod fixedly installed inside the storage box, a pressing block slidably connected to the outer wall of the slide rod, a return spring provided between the pressing block and the inner wall of the storage box, the slide rod being located inside the return spring, and the two ends of the return spring being connected to the inner wall of the storage box and the outer wall of the pressing block respectively, a limit rod being rotatably installed on the upper end face of the pressing block, and the number of storage assemblies is multiple sets, the multiple sets of storage assemblies being relatively staggered inside the storage box, and the cable being wound in an S-shape around the outer wall of multiple limit rods.

[0010] Preferably, the cleaning assembly includes a second drive gear rotatably mounted on the placement block, and adjusting rods rotatably mounted on both sides of the bottom surface of the placement block on the second drive gear. A cleaning nozzle is rotatably mounted at the end of the adjusting rod, and two receiving grooves matching the adjusting rods are provided on the outer wall of the rotating platform.

[0011] Preferably, the blocking assembly includes two connecting rods, each with an adjusting gear fixedly mounted at both ends. A steering rod is fixedly connected to each end of the two connecting rods. Two crossbars are positioned between the steering rods located at the same end of the two connecting rods, with their ends rotatably connected to the upper and lower ends of the two steering rods, respectively. A reduction motor is fixedly mounted on the inner wall of the protrusion at a position corresponding to the adjusting gear at one end of the connecting rod. A drive gear, meshing with the adjusting gear, is fixedly mounted at the output end of the reduction motor. A transmission belt is positioned between the adjusting gears at the ends of the two connecting rods furthest from the reduction motor. The transmission belt is annular, with its two ends meshing with the two adjusting gears, respectively.

[0012] Preferably, both sides of the protrusion are movably connected to folding protective plates, and there are multiple folding protective plates, with their ends rotatably connected.

[0013] Preferably, a limit block is fixedly installed on the outer wall of the rotating platform at a position corresponding to the extension rod, and a touch switch is provided on the outer wall of the end of the limit block.

[0014] Preferably, two sets of dust collection boxes are fixedly installed on the vehicle platform, and the two sets of dust collection boxes are located opposite each other on the upper sides of the vehicle platform.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention incorporates an emergency lateral movement component. When the chain in the drive sprocket breaks during the lateral movement of the vehicle platform, a lifting platform located on the crossbeam raises the rack plate to engage with the first drive gear. The rotation of the first drive gear drives the vehicle platform to move to a designated position to await maintenance by staff, thus preventing the vehicle platform from stopping at other parking positions and affecting the movement of other vehicle platforms or colliding with other rising vehicle platforms.

[0017] This invention incorporates an adjustment component. When the rotating platform in the adjustment component rotates, it can change the direction in which the extension rod extends outward. This allows the adjustment of the position of the placement block containing the charging gun, bringing the charging gun closer to the charging port of the parked vehicle, thus facilitating faster charging of new energy vehicles by the user.

[0018] This invention, by setting up a storage component, can neatly wind up the cables inside the storage box. When the charging gun is not in use, the reset spring in the storage component pushes the compression blocks to move to both ends of the storage box, which can tighten the cables inside the storage box, prevent the cables from getting tangled, and also prevent the cables from being exposed to the external environment and aging faster, thus improving the service life of the cables. When the charging gun is in use, the user can pull the cables out of the storage box before using the charging gun. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a pulley structure lifting and traversing mechanism proposed in this invention;

[0020] Figure 2 This is a front view of a pulley structure lifting and traversing mechanism proposed in this invention;

[0021] Figure 3 This is a schematic diagram of the vehicle platform structure of the pulley structure lifting and traversing mechanism proposed in this invention;

[0022] Figure 4 This is a schematic diagram of the internal structure of the boss of the pulley structure lifting and traversing mechanism proposed in this invention;

[0023] Figure 5 This is a schematic diagram of the blocking component structure of a pulley structure lifting and traversing mechanism proposed in this invention;

[0024] Figure 6 This is a schematic diagram of the adjustment component structure of a pulley structure lifting and traversing mechanism proposed in this invention;

[0025] Figure 7 This is a schematic diagram showing the cleaning component of a pulley structure lifting and traversing mechanism proposed in this invention in use.

[0026] Figure 8 This is a schematic diagram of the storage component structure of a pulley structure lifting and traversing mechanism proposed in this invention;

[0027] Figure 9 This is a schematic diagram of the rotating platform bottom structure of a pulley structure lifting and traversing mechanism proposed in this invention;

[0028] Figure 10 This is a schematic diagram of the internal structure of a storage box for a pulley-structure lifting and traversing mechanism proposed in this invention.

[0029] Figure 11 This invention proposes a pulley structure lifting and traversing mechanism. Figure 1 Enlarged view of a portion of point A in the middle;

[0030] Figure 12 This invention proposes a pulley structure lifting and traversing mechanism. Figure 3 Enlarged view of a portion of point B in the middle;

[0031] Figure 13 This invention proposes a pulley structure lifting and traversing mechanism. Figure 7 A magnified view of a portion of point C in the middle.

[0032] In the diagram: 1. Crossbeam; 2. Drive sprocket; 3. Car platform; 4. Protrusion; 5. Dust suction box; 6. Blocking assembly; 601. Connecting rod; 602. Adjusting gear; 603. Transmission belt; 604. Gear motor; 605. Drive gear; 606. Steering rod; 607. Crossbar; 7. Folding protective plate; 8. Through slot; 9. Adjusting assembly; 901. Rotating table; 902. Limiting block; 903. Receiving slot; 904. Placement block; 905. Extension rod; 906. Fixing block; 907. 10. Slider; 11. Lead screw; 12. Motor; 13. Storage box; 14. Cleaning assembly; 15. Second drive gear; 16. Adjusting rod; 17. Cleaning nozzle; 18. Cable; 19. Charging gun; 10. Touch switch; 10. Storage assembly; 11. Slide bar; 12. Return spring; 13. Squeezing block; 14. Limiting rod; 15. Emergency lateral movement assembly; 16. First drive gear; 17. Lifting platform; 18. Rack plate. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] Reference Figure 1-13 A pulley structure lifting and traversing mechanism includes two crossbeams 1, a vehicle platform 3 slidably disposed between the two crossbeams 1, rollers disposed at both ends of the bottom surface of the vehicle platform 3, and the rollers are disposed corresponding to the crossbeams 1. A drive sprocket 2 is disposed on the outer wall of the rollers. An emergency traversing component 16 is disposed below the vehicle platform 3 on the crossbeams 1. A protrusion 4 is fixedly installed on the upper end surface of the vehicle platform 3. The protrusion 4 is hollow inside and has a through groove 8 through its upper surface. An adjustment component 9 is rotatably installed inside the protrusion 4. A storage box 10 is fixedly installed on the upper end surface of the adjustment component 9. Multiple sets of storage components 15 are disposed inside the storage box 10. A cable 12 is threaded through the storage box 10. The end of the cable 12 passes through the storage box 10 and extends to the outside of the storage box 10. A charging gun 13 is fixedly connected to the end of the cable 12 outside the storage box 10. A cleaning component 11 is connected to the adjustment component 9, and a blocking component 6 is disposed on the upper end surface of the vehicle platform 3.

[0035] During use, the drive sprocket 2 drives the vehicle platform 3, allowing it to move laterally on the crossbeam 1. If the chain on the drive sprocket 2 breaks during the operation of the vehicle platform 3, causing it to stop, the emergency lateral movement component 16 can move the stopped vehicle platform 3 to a designated position, preventing the faulty vehicle platform 3 from affecting the running trajectory of other vehicle platforms 3. Furthermore, when new energy vehicles use this garage, before the vehicle enters, the vehicle identification device can identify the vehicle information and transmit it to the controller for processing. The controller (CPM1A) can then control the adjustment component 9 to adjust the charging gun 13 to the position corresponding to the vehicle's charging port, making it convenient for the driver to take the charging gun 13 to charge the vehicle. Simultaneously, when the cable 12... When not in use, it is stored inside the storage box 10. When in use, it can be stretched outward according to the actual length required. When the vehicle is parked on the vehicle platform 3, the driver can also choose whether to clean the chassis of the vehicle through the cleaning component 11 according to the actual situation of the vehicle. The cleaning component 11 can clean the dirt attached to the chassis of the vehicle with dry ice, so as to prevent dirt from being attached to the chassis for a long time and causing chassis corrosion. Finally, when the driver takes the vehicle, if the charging gun 13 is not unplugged from the vehicle, the blocking component 6 can prevent the vehicle from moving without unplugging the charging gun 13 and causing the cable 12 to be pulled and broken.

[0036] As a technical optimization of the present invention, the emergency lateral movement component 16 includes a lifting platform 1602 fixedly installed at the lower end of the crossbeam 1. A rack plate 1603 is fixedly installed at the output end of the lifting platform 1602. A first drive gear 1601 is rotatably installed on the outer wall of the roller corresponding to the rack plate 1603. The first drive gear 1601 is located above the rack plate 1603 and meshes with the rack plate 1603.

[0037] In use, the vehicle carrier 3 is driven by the drive sprocket 2 to slide on the two crossbeams 1. When the vehicle carrier 3 moves laterally, if the chain on the drive sprocket 2 breaks, the vehicle carrier 3 will lose its internal driving force and stop on the crossbeam 1. In this case, the vehicle carrier 3 will occupy two parking spaces before moving to the designated position. The chain breakage detector (SJ30M-A10KA) installed on the drive sprocket 2 can transmit a signal to the controller after the chain breaks. The controller raises the output end of the lifting platform 1602, causing the rack plate 1603 to move upward. After the rack plate 1603 is raised, it can contact the first drive gear 1601 located on one side of the roller. The teeth on the first drive gear 1601... After contacting the rack plate 1603, the motor inside it is activated, causing the first drive gear 1601 to rotate. When the first drive gear 1601 rotates, the vehicle platform 3 moves laterally along the crossbeam 1 again until the vehicle platform 3 is moved to the designated parking position. The sensor inside the parking garage can identify the position of the vehicle platform 3 and transmit it to the controller. When the first drive gear 1601 stops, the vehicle platform 3 can stay at the designated parking position to wait for maintenance. By moving the vehicle platform 3 laterally through the first drive gear 1601, the vehicle platform 3 can avoid occupying two parking spaces and affecting the normal operation of other vehicle platforms 3. At the same time, it can also avoid collisions between the remaining moving vehicle platforms 3 and the faulty vehicle platforms 3.

[0038] As a technical optimization of the present invention, the adjustment component 9 includes a rotating platform 901 rotatably connected to the inner wall of the bottom surface of the protrusion 4. A sliding groove is provided inside the rotating platform 901. An extension rod 905 is slidably installed inside the sliding groove. The end of the extension rod 905 passes through the rotating platform 901 and extends to the outside of the rotating platform 901. A fixing block 906 is fixedly installed at the end of the extension rod 905. A placement block 904 is fixedly installed on the outer wall of the fixing block 906. A slider 907 is fixedly installed at one end of the extension rod 905 located in the sliding groove. A lead screw 908 passes through the end of the slider 907. The two ends of the lead screw 908 are respectively rotatably connected to two rectangular blocks fixedly installed on the bottom surface of the rotating platform 901. A motor 909 is fixedly installed on the outer wall of one of the rectangular blocks. The end of the motor 909 is fixedly connected to the end of the lead screw 908.

[0039] A motor is installed at the bottom of the rotating platform 901, which drives the rotating platform 901 to rotate inside the protrusion 4. The rotating platform 901 can rotate 360 ​​degrees inside the protrusion 4. When a vehicle drives into the upper surface of the vehicle carrier 3, the identification device located at the entrance of the parking garage transmits the vehicle information to the controller. The controller controls the extension rod 905 on the rotating platform 901 to rotate to the side corresponding to the charging port based on the vehicle information and the location of the charging port on the new energy vehicle. After the new energy vehicle stops on the upper surface of the vehicle carrier 3, if the user selects the charging function, the motor 909 installed on the rotating platform 901 starts to drive the lead screw 908 to rotate. When the lead screw 908 rotates, it causes the slider 907 sleeved on its outer wall to move under the action of threaded transmission. The slider 907 drives the extension rod 905 to move towards the charging port. The charging gun 13 is then conveyed outward from the protrusion 4 via the sliding block 904. Under the action of the extension rod 905, the charging gun 13 extends to a position accessible to the user. The driver can then remove the charging gun 13 to charge the new energy vehicle. At this time, the distance between the charging gun 13 and the vehicle's charging port is shortened, allowing the driver to quickly charge the vehicle. When the driver needs to drive the vehicle out of the garage, they only need to remove the charging gun 13 and place it back on the placement block 904. After the charging gun 13 returns to its original position, the motor 909 rotates. Under the action of the lead screw 908 and the slider 907, the extension rod 905 retracts into the interior of the rotating platform 901. Then, the rotating platform 901 rotates back to its initial position. The above steps are repeated when the next vehicle drives onto the upper surface of the vehicle carrier 3 and needs to be charged.

[0040] As a technical optimization of the present invention, the storage component 15 includes a slide rod 1501 fixedly installed inside the storage box 10. A pressing block 1503 is slidably connected to the outer wall of the slide rod 1501. A return spring 1502 is provided between the pressing block 1503 and the inner wall of the storage box 10. The slide rod 1501 is located inside the return spring 1502. The two ends of the return spring 1502 are respectively connected to the inner wall of the storage box 10 and the outer wall of the pressing block 1503. A limit rod 1504 is rotatably installed on the upper end face of the pressing block 1503. The number of storage components 15 is multiple sets. Multiple sets of storage components 15 are located inside the storage box 10 and are relatively staggered. The cable 12 is wound in an S-shape around the outer wall of multiple limit rods 1504.

[0041] In use, one end of the cable 12 enters from one end of the storage box 10 and exits from the other end. The storage box 10 has multiple storage components 15 inside. When the cable 12 passes through the storage box 10, it can be sequentially wrapped in an S-shape around the limiting rods 1504 on each storage component 15. Under the action of multiple return springs 1502, the limiting rods 1504 are positioned at both ends inside the storage box 10. The multiple limiting rods 1504 keep the cable 12 inside the storage box 10 taut, preventing the cable 12 from tangling inside the storage box 10. When the user needs to use the charging gun 13, pulling the end of the cable 12 opens the storage box. The reset springs 1502 inside the storage box 10 near the charging gun 13 are compressed in sequence, which can release the cable 12 stored inside the storage box 10 outward. When the charging gun 13 is used up and put back on the placement block 904, the multiple reset springs 1502 return to their initial state and push the multiple compression blocks 1503 to the end of the slide bar 1501, so that the cable 12 can return to the unfolded and taut storage state inside the storage box 10. Storing the cable 12 inside the storage box 10 can prevent the cable 12 from being exposed to the external environment for a long time, slow down the aging of the cable 12, increase its service life, and also prevent the long cable 12 from being piled up on the vehicle platform 3 and causing the user to trip.

[0042] As a technical optimization of the present invention, the cleaning component 11 includes a second drive gear 1101 rotatably mounted on the placement block 904. Adjusting rods 1102 are rotatably mounted on both sides of the bottom surface of the placement block 904 on the second drive gear 1101. A cleaning nozzle 1103 is rotatably mounted at the end of the adjusting rod 1102. Two receiving grooves 903 matching the adjusting rods 1102 are opened on the outer wall of the rotating table 901.

[0043] The second drive gear 1101 in the cleaning assembly 11 is driven by a motor. The motor drives the second drive gear 1101 to rotate. The meshing between the second drive gear 1101 and the small gears at the ends of the two adjusting rods 1102 causes the two adjusting rods 1102 to rotate around the axis of the small gears. When not in use, the cleaning nozzles 1103 at the ends of the adjusting rods 1102 are stored inside the receiving slot 903. An air supply pipe passes through the inside of the adjusting rods 1102, connecting the dry ice cleaning device (YJ-60) to... The cleaning nozzles 1103 are connected to each other, and the cleaning nozzles 1103 are high-pressure nozzles. The two cleaning nozzles 1103 work together with the rotation of the rotating table 901, the extension rod 905 extending outward, and the second drive gear 1101 driving the two adjusting rods 1102 to rotate and adjust the angle, so as to clean the dirt covering the vehicle chassis. The dry ice in the dry ice cleaning device needs to be added by the staff according to the usage situation, so as to avoid the dirt covering the chassis surface for a long time and causing corrosion to the chassis. The user can select this function when parking the vehicle.

[0044] As a technical optimization of the present invention, the blocking component 6 includes two connecting rods 601. Adjusting gears 602 are fixedly installed at both ends of the connecting rods 601. Steering rods 606 are fixedly connected to both ends of the two connecting rods 601. A crossbar 607 is provided between the steering rods 606 located at the same end of the two connecting rods 601. There are two crossbars 607, and the two ends of the two crossbars 607 are rotatably connected to the upper and lower ends of the two steering rods 606, respectively. A reduction motor 604 is fixedly installed on the inner wall of the protrusion 4 at the position corresponding to the adjusting gear 602 at one end of the connecting rod 601. A drive gear 605 that meshes with the adjusting gear 602 is fixedly installed at the output end of the reduction motor 604. A transmission belt 603 is provided between the adjusting gears 602 located at the end of the two connecting rods 601 away from the reduction motor 604. The transmission belt 603 is annular, and the two ends of the transmission belt 603 are meshed with the two adjusting gears 602, respectively.

[0045] The blocking assembly 6 includes a rectangular barrier formed by two sets of steering rods 606 and crossbars 607. The rectangular barrier is a rectangular structure composed of two steering rods 606 and two crossbars 607, with the connecting ends of the steering rods 606 and the two crossbars 607 being rotatable connections. This rectangular structure can deform into a parallelogram structure and a flat structure. A groove is formed on the upper surface of the vehicle platform 3. When the rectangular structure is deformed into a flat shape, it can be stored inside the groove, avoiding interference with the normal use of the vehicle platform 3. When the user needs to charge the vehicle, the reduction motor 604 drives the connecting rod 601 to rotate through meshing with the adjusting gear 602, and the transmission belt 603... Under the action, the two connecting rods 601 can rotate synchronously. When the two connecting rods 601 rotate synchronously, the two steering rods 606 can be raised at the same time and form a rectangular structure with the crossbar 607. The two rectangular structures are respectively set on both sides of the vehicle. When the charging gun 13 on the vehicle is not separated from the vehicle and reset, the two rectangular structures can block the vehicle door to prevent the driver from forgetting to unplug the charging gun 13, which would cause the cable 12 to be pulled and broken. After the charging gun 13 is put back into the placement block 904 and retracted into the initial position inside the protrusion 4, the blocking component 6 can be restored to the state of being stored in the groove, so that the vehicle can be driven out of the garage normally.

[0046] As a technical optimization of the present invention, both sides of the protrusion 4 are movably connected with folding protective plates 7, and there are multiple folding protective plates 7, and the two ends of the multiple folding protective plates 7 are rotatably connected.

[0047] Multiple folding protective panels 7 are rotatably connected at both ends. When no vehicle is parked in the parking garage or when a vehicle is driven onto the vehicle carrier 3 but no other functions are used, the multiple folding protective panels 7 are in the unfolded state, which can cover the openings on both sides of the protrusion 4. When the vehicle is parked on the surface of the vehicle carrier 3 and the charging or chassis cleaning functions are needed, the multiple folding protective panels 7 are flipped and slid onto the protrusion 4 to an arc-shaped folded state, so that the openings on both sides of the protrusion 4 are open. When the folding protective panels 7 are unfolded to cover the openings on the protrusion 4, dust can be prevented from entering the interior of the protrusion 4, and at the same time, it can also protect the internal components of the protrusion 4.

[0048] As a technical optimization of the present invention, a limit block 902 is fixedly installed on the outer wall of the rotating table 901 at the corresponding position of the extension rod 905, and a touch switch 14 is provided on the outer wall of the end of the limit block 902.

[0049] The setting of the limiting block 902 can, on the one hand, strengthen the connection between the extension rod 905 and the rotating platform 901, and to a certain extent prevent the connection between the extension rod 905 and the rotating platform 901 from breaking. On the other hand, the setting of the limiting block 902 can make the touch switch 14 at its end contact with the fixing block 906 and generate sufficient compression when the extension rod 905 retracts into the rotating platform 901. After the extension rod 905 is completely retracted into the rotating platform 901, the touch switch 14 can be pressed, and then the touch switch 14 transmits a signal to the controller. The controller drives the reduction motor 604 to rotate the steering rod 606. After the two steering rods 606 rotate synchronously, the rectangular structure formed by the combination of the two crossbars 607 can be transformed into a flat structure and then stored in the groove opened on the upper surface of the vehicle plate 3.

[0050] As a technical optimization of the present invention, a dust collection box 5 is fixedly installed on the vehicle platform 3. There are two sets of dust collection boxes 5, and the two sets of dust collection boxes 5 are located opposite each other on the upper sides of the vehicle platform 3.

[0051] The two oppositely positioned suction boxes 5 can suck up tiny particles such as dust when the cleaning nozzles 1103 on the cleaning assembly 11 spray dry ice to clean the vehicle chassis. The dust and other tiny particles are sucked into the inside of the suction boxes 5 for collection, so as to prevent dust from spreading in the parking garage and affecting the internal environment of the parking garage.

[0052] In use, the present invention drives the vehicle platform 3 via the drive sprocket 2, allowing the vehicle platform 3 to move laterally on the crossbeam 1. If the chain on the drive sprocket 2 breaks during the movement of the vehicle platform 3, causing it to stop, the emergency lateral movement component 16 can move the stopped vehicle platform 3 to a designated position. The chain breakage detector (SJ30M-A10KA) installed on the drive sprocket 2 transmits a signal to the controller after chain breakage. The controller then raises the output end of the lifting platform 1602, causing the rack plate 1603 to move upwards. After being raised, the rack plate 1603 can engage with the first drive gear 1601 located on one side of the roller. When the toothed block on the first drive gear 1601 contacts the rack plate 1603, the motor inside the rack plate 1603 is activated, causing the first drive gear 1601 to rotate. When the first drive gear 1601 rotates, the vehicle platform 3 moves laterally along the crossbeam 1 again until the vehicle platform 3 is moved to the designated parking position. The sensing device inside the parking garage can identify the position of the vehicle platform 3 and transmit it to the controller. When the first drive gear 1601 stops, the vehicle platform 3 can stay at the designated parking position to wait for maintenance. By moving the vehicle platform 3 laterally through the first drive gear 1601, the vehicle platform 3 can avoid occupying two parking spaces and affecting the normal operation of other vehicle platforms 3.

[0053] When a new energy vehicle uses this parking garage, before the vehicle enters, the vehicle identification device identifies the vehicle information and transmits it to the controller for processing. The controller (CPM1A) then controls the adjustment component 9 to adjust the charging gun 13 to the position corresponding to the vehicle's charging port based on the vehicle information. A motor is installed at the bottom of the rotating platform 901, which drives the rotating platform 901 to rotate inside the protrusion 4. The rotating platform 901 can rotate 360 ​​degrees inside the protrusion 4. When the vehicle drives onto the upper surface of the vehicle carrier 3, the identification device located at the entrance of the parking garage transmits the vehicle information to the controller. The controller controls the extension rod 905 on the rotating platform 901 to rotate to the side corresponding to the charging port based on the vehicle information and the position of the charging port on the new energy vehicle. After the new energy vehicle stops on the upper surface of the vehicle carrier 3, if the user selects the charging function, the motor 909 installed on the rotating platform 901 starts to drive the lead screw 908 to rotate. When the lead screw 908 rotates, it causes the slider 907 sleeved on its outer wall to rotate under the action of threaded transmission. During the activity, slider 907 drives extension rod 905 to slide outward, thereby conveying the placement block 904 containing charging gun 13 to the outside of protrusion 4. Under the action of extension rod 905, charging gun 13 extends to a position accessible to the user. Then, the vehicle driver can take out charging gun 13 to charge the new energy vehicle. At this time, the distance between charging gun 13 and vehicle charging port is shortened, allowing the vehicle driver to charge the vehicle quickly. When the vehicle driver needs to drive the vehicle out of the garage, simply unplug the charging gun 13 and put it back on placement block 904. After the charging gun 13 returns to its position, motor 909 rotates. Under the action of lead screw 908 and slider 907, extension rod 905 retracts into the interior of rotating platform 901. Then, rotating platform 901 rotates back to its initial position. The above steps are repeated when the next vehicle drives onto the upper surface of vehicle platform 3 and needs to be charged.

[0054] When the charging gun 13 is used, the force applied to one end of the cable 12 releases the cable 12 stored inside the storage box 10. The cable 12 inside the storage box 10 is then S-shaped and intertwined around the limiting rods 1504 on each storage component 15. Under the action of multiple return springs 1502, the multiple limiting rods 1504 are positioned at both ends inside the storage box 10. These limiting rods 1504 keep the cable 12 inside the storage box 10 taut, preventing it from tangling inside. When the user needs to use the charging gun 13, pulling the cable 12... At the end, the reset springs 1502 inside the storage box 10 near the charging gun 13 are compressed in sequence, which can release the cable 12 stored inside the storage box 10 outward. When the charging gun 13 is used up and put back on the placement block 904, the multiple reset springs 1502 return to their initial state, pushing the multiple pressing blocks 1503 to the end of the slide bar 1501, so that the cable 12 can return to the unfolded and tensioned storage state inside the storage box 10. Storing the cable 12 inside the storage box 10 can prevent the cable 12 from being exposed to the external environment for a long time, slow down the aging of the cable 12, and increase its service life.

[0055] The vehicle driver can also choose whether to clean the vehicle chassis using the cleaning component 11, depending on the actual condition of the vehicle. The second drive gear 1101 in the cleaning component 11 is driven by a motor. The motor drives the second drive gear 1101 to rotate, and the meshing between the second drive gear 1101 and the small gears at the ends of the two adjusting rods 1102 causes the two adjusting rods 1102 to rotate around the axis of the small gears. When not in use, the cleaning nozzles 1103 at the ends of the adjusting rods 1102 are stored inside the receiving slot 903. An air supply pipe passes through the inside of the adjusting rods 1102, connecting the dry ice cleaning device (YJ-60) and the cleaning nozzles 1103. The cleaning nozzles 1103 are high-pressure nozzles, and the two cleaning nozzles 1103 work in conjunction with the rotation of the rotating platform 901. The extension rod 905 extends outward and the second drive gear 1101 drives the two adjusting rods 1102 to rotate and adjust the angle, which can clean the dirt covering the vehicle chassis. The dry ice in this dry ice cleaning device needs to be added by the staff according to the usage situation, so as to avoid the dirt covering the chassis surface for a long time and causing corrosion to the chassis. Especially in snowy weather, after the bottom of the vehicle is contaminated with snow water mixed with industrial salt, the chassis of the vehicle can be cleaned by this device. At the same time, the two oppositely arranged dust suction boxes 5 on the vehicle platform 3 can suck up the small particles appearing under the vehicle when the cleaning nozzles 1103 on the cleaning component 11 spray dry ice to clean the chassis. The dust and other small particles are sucked into the dust suction box 5 for collection, so as to prevent dust from spreading in the parking garage and affecting the internal environment of the parking garage.

[0056] When the driver needs to move the vehicle off the carrier plate 3, the charging gun 13 needs to be returned to its original position on the placement block 904. After the charging gun 13 is returned to its original position, the extension rod 905 retracts into the interior of the rotating platform 901. The fixing block 906 presses the two touch switches 14, transmitting signals to the controller. The controller then drives the reduction motor 604 to rotate the steering rod 606. After the two steering rods 606 rotate synchronously, the rectangular structure formed by the two crossbars 607 is transformed into a flat structure and then stored in the groove opened on the upper surface of the carrier plate 3, i.e., the vehicle is in a charging state. In the normal state, the geared motor 604 drives the connecting rod 601 to rotate through the meshing with the adjusting gear 602, and under the action of the transmission belt 603, the two connecting rods 601 can rotate synchronously. When the two connecting rods 601 rotate synchronously, the two steering rods 606 can be raised at the same time and form a rectangular structure with the crossbar 607. The two rectangular structures are respectively set on both sides of the vehicle. When the charging gun 13 on the vehicle is not separated from the vehicle and reset, the two rectangular structures can block the vehicle door to prevent the vehicle driver from moving the vehicle when forgetting to unplug the charging gun 13, which would cause the cable 12 to be pulled and broken.

[0057] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

[0058] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A sliding wheel structure lifting-sliding mechanism, comprising two cross beams (1), a vehicle carrying plate (3) is slidingly arranged between the two cross beams (1), the bottom surface of the vehicle carrying plate (3) is provided with rollers at both ends, the rollers are correspondingly arranged with the cross beams (1), the outer wall of the rollers is provided with a driving sprocket (2), characterized in that The beam (1) is located below the vehicle carrying plate (3) and is provided with an emergency transverse moving assembly (16), the upper end surface of the vehicle carrying plate (3) is fixedly provided with a protruding block (4), the inside of the protruding block (4) is hollow and the upper surface is provided with a through slot (8), the inside of the protruding block (4) is rotatably provided with an adjusting assembly (9), the upper end surface of the adjusting assembly (9) is fixedly provided with a storage box (10), a plurality of storage assemblies (15) are arranged in the storage box (10), a cable (12) penetrates through the storage box (10), the tail end of the cable (12) extends out of the storage box (10), the tail end of the cable (12) is fixedly connected with a charging gun (13) outside the storage box (10), a cleaning assembly (11) is connected to the adjusting assembly (9), and the upper end surface of the vehicle carrying plate (3) is provided with a blocking assembly (6); The emergency transverse moving assembly (16) comprises a lifting platform (1602) fixedly installed at the lower end of the beam (1), a rack plate (1603) fixedly installed at the output end of the lifting platform (1602), a first drive gear (1601) rotatably installed on the outer wall of the side corresponding to the rack plate (1603), and the first drive gear (1601) is located above the rack plate (1603) and is in meshing connection with the rack plate (1603); The blocking assembly (6) comprises two connecting rods (601), the two ends of the connecting rod (601) are fixedly provided with adjusting gears (602), the two ends of the two connecting rods (601) are fixedly connected with steering rods (606), wherein the steering rods (606) arranged at the same side ends of the two connecting rods (601) are provided with a cross rod (607), the number of the cross rod (607) is two, the two ends of the two cross rods (607) are rotatably connected with the upper and lower ends of the two steering rods (606), respectively, a reduction motor (604) is fixedly installed at the position corresponding to the adjusting gear (602) at one end of the connecting rod (601) on the inner wall of the protruding block (4), a driving gear (605) meshed with the adjusting gear (602) is fixedly installed at the output end of the reduction motor (604), a transmission belt (603) is arranged between the adjusting gears (602) away from the reduction motor (604) at the two ends of the two connecting rods (601), the transmission belt (603) is annularly arranged, and the two ends of the transmission belt (603) are meshed with the two adjusting gears (602), respectively.

2. The lift-sliding mechanism with a pulley structure according to claim 1, characterized in that, The adjusting assembly (9) comprises a rotating table (901) rotationally connected with the inner wall of the bottom surface of the convex block (4), the rotating table (901) is internally provided with a sliding groove, the sliding groove is internally provided with an extension rod (905) in sliding connection, the extension rod (905) extends through the rotating table (901) to the outside of the rotating table (901), and the end of the extension rod (905) is fixedly provided with a fixed block (906), the outer wall of the fixed block (906) is fixedly provided with a placing block (904), one end of the extension rod (905) in the sliding groove is fixedly provided with a sliding block (907), the end of the sliding block (907) is provided with a lead screw (908), the two ends of the lead screw (908) are rotationally connected with the two rectangular blocks fixedly provided with the bottom surface of the rotating table (901), and the outer wall of one of the rectangular blocks is fixedly provided with a motor (909), and the end of the motor (909) is fixedly connected with the end of the lead screw (908).

3. The lift-sliding mechanism with a pulley structure according to claim 2, characterized in that, The storage assembly (15) comprises a sliding rod (1501) fixedly installed in the inside of the storage box (10), the outer wall of the sliding rod (1501) is slidably connected with an extrusion block (1503), the extrusion block (1503) and the inner wall of the storage box (10) are provided with a reset spring (1502), the sliding rod (1501) is provided in the inside of the reset spring (1502), and the two ends of the reset spring (1502) are connected with the inner wall of the storage box (10) and the outer wall of the extrusion block (1503), respectively, the upper end surface of the extrusion block (1503) is rotationally installed with a limiting rod (1504), and the number of the storage assembly (15) is multiple, and the multiple storage assemblies (15) are relatively staggered and distributed in the inside of the storage box (10), and the cable (12) is S-shaped wound on the outer wall of the multiple limiting rods (1504).

4. The lift-sliding mechanism with a pulley structure according to claim 3, characterized in that, The cleaning assembly (11) comprises a second drive gear (1101) rotationally installed on the placing block (904), the bottom surface of the placing block (904) is rotationally installed with an adjusting rod (1102) on the two sides of the second drive gear (1101), the end of the adjusting rod (1102) is rotationally installed with a cleaning nozzle (1103), and the outer wall of the rotating table (901) is provided with two accommodating grooves (903) matched with the adjusting rod (1102).

5. The lift-sliding mechanism with a pulley structure according to claim 4, characterized in that, The two sides of the convex block (4) are movably connected with the folding protective plates (7), the number of the folding protective plates (7) is multiple, and the two ends of the multiple folding protective plates (7) are rotationally connected.

6. The lift-sliding mechanism with a pulley structure according to claim 5, characterized in that, The outer wall of the rotating table (901) is fixedly installed with a limiting block (902) corresponding to the extension rod (905), and the end of the limiting block (902) is provided with a touch switch (14).

7. The mechanism according to claim 6, wherein, The dust-absorbing bellows (5) are fixedly installed on the vehicle carrying plate (3), the number of the dust-absorbing bellows (5) is two groups, and the two groups of dust-absorbing bellows (5) are oppositely arranged on the upper ends of the two sides of the vehicle carrying plate (3).

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