CN112727204B - Shuttle type gear transmission outer clamping type carrier and using method - Google Patents
Shuttle type gear transmission outer clamping type carrier and using method Download PDFInfo
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- CN112727204B CN112727204B CN202110131827.6A CN202110131827A CN112727204B CN 112727204 B CN112727204 B CN 112727204B CN 202110131827 A CN202110131827 A CN 202110131827A CN 112727204 B CN112727204 B CN 112727204B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/182—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions using car-gripping transfer means
- E04H6/183—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions using car-gripping transfer means without transverse movement of the car after leaving the transfer means
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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Abstract
The invention discloses a shuttle type gear transmission outer clamp type carrier and a using method thereof.A top mounting beam is fixed on a frame of a middle sports car, an upper connecting plate is fixed on the bottom end surface of the top mounting beam, and a gear driving mechanism capable of moving along the length direction of the middle sports car is arranged on the upper connecting plate in a sliding fit manner; the gear driving mechanism is matched and connected with the lower connecting plate at the same time and drives the lower connecting plate to move along the length direction of the middle roadster; the bottom end surface of the lower connecting plate is fixedly provided with a movable cross beam, the bottom end of the movable cross beam is respectively fixed with two sections of symmetrically arranged frame linear slide rails, and each frame linear slide rail is correspondingly and slidably provided with a walking part; and a clamping mechanism for clamping the automobile tire is arranged in the middle of the walking part. The carrier moves along the shuttle sliding rail in a driving mode of gear and rack driving, wheels of the carrier serve as driven wheels, an additional power mechanism is not needed, and stability in the driving process of the carrier is guaranteed.
Description
Technical Field
The invention relates to a shuttle type gear transmission outer clamp type carrier and a using method thereof, belonging to the technical field of mechanical parking equipment.
Background
Along with the continuous increase of motor vehicle reserves, and city parking stall quantity is limited, in order to establish more parking stall on unit area, has produced intelligent stereo garage, mechanical type auxiliary parking equipment then plays crucial effect.
The automobile carriers on the market at present mainly have two kinds: 1. the small-diameter (< 100 mm) rubber covered wheel is adopted, the carrier travels to the lower side of the automobile, the four tires of the automobile are clamped through the clamping rods, and the automobile is supported to travel to a destination. Such carriers have several disadvantages: the diameter of the rubber wheel is small, the linear speed is lower at the same rotating speed, and the efficiency is low; the contact area between the wheel with smaller diameter and the ground is smaller, the generated friction is smaller, and the walking is not facilitated; when the car is stored and taken out, a certain gap is formed between the middle sports car and the parking space bottom plate, and the wheels are small and can impact, so that the service life of the carrier is greatly reduced. 2. The friction force between the plate chain and the automobile wheels is utilized to transport the automobile to the parking space, the plate chain mechanism is required to be installed on all the parking spaces, the cost is high, the plate chain mechanism is complex, and the plate chain mechanism is easy to damage and not easy to maintain.
Disclosure of Invention
The invention aims to provide a shuttle type gear transmission outer clamp type carrier and a using method thereof.
In order to achieve the technical features, the invention is realized as follows: a shuttle-type gear transmission outer-clamping type carrier comprises a middle sports car, wherein two top mounting cross beams are symmetrically fixed on a frame of the middle sports car, an upper connecting plate is fixed on the bottom end face of each top mounting cross beam, and a gear driving mechanism capable of moving along the length direction of the middle sports car is installed on each upper connecting plate in a sliding fit manner;
the gear driving mechanism is matched and connected with the lower connecting plate at the same time and drives the lower connecting plate to move along the length direction of the middle roadster;
a movable cross beam is fixedly arranged on the bottom end face of the lower connecting plate, a frame linear slide rail is fixed at the bottom end of the movable cross beam, and a walking part is slidably arranged on the frame linear slide rail;
and a clamping mechanism for clamping the automobile tire is arranged in the middle of the walking part.
The gear driving mechanism adopts a single-motor gear driving device which is symmetrically arranged, the single-motor gear driving device comprises a first servo speed reducing motor, the first servo speed reducing motor is fixedly arranged on a first motor support, the top of the first motor support and a first linear slide rail form sliding fit through a first slide block group, the first linear slide rail is fixed on the lower end surface of an upper connecting plate, a first rack is fixed on the lower end surface of the upper connecting plate, a first gear is arranged on an output shaft of the first servo speed reducing motor, and the first gear is in meshing transmission with the first rack; a second sliding block set is fixed on the lower end face of the first motor support, a second linear sliding rail is installed on the second sliding block set in a sliding fit mode and fixed at the top end of a lower connecting plate, a second rack is fixed at the top end of the lower connecting plate, and the second rack is in meshing transmission with the first gear.
The gear driving mechanism adopts a double-motor gear driving device, the double-motor gear driving device comprises a second motor support, a second servo speed reducing motor and a third servo speed reducing motor are symmetrically arranged on the second motor support in an up-down reverse direction, a main shaft of the second servo speed reducing motor is provided with a second gear, the second gear is in meshing transmission with a third rack, the third rack is fixed on the lower end surface of an upper connecting plate, a third linear slide rail is fixed on the lower end surface of the upper connecting plate, and the third linear slide rail and a slide block component fixed on the top of the second motor support form sliding fit; the bottom of the second motor support is provided with a fourth linear sliding rail in a sliding mode through a sliding block assembly, the fourth linear sliding rail is fixed to the top end of the lower connecting plate, a fourth rack is fixed to the top of the lower connecting plate and in meshed transmission with a third gear, and the third gear is installed on a main shaft of a third servo speed reduction motor.
The gear driving mechanism adopts a double-layer double-motor gear driving device, the double-layer double-motor gear driving device comprises a third motor support fixed at the bottom end of the lower connecting plate, a fourth servo speed reducing motor is mounted on the third motor support, a fourth gear is mounted on an output shaft of the fourth servo speed reducing motor, the fourth gear is in meshing transmission with a fifth rack fixed on the middle connecting plate, a fifth linear sliding rail is fixed at the top of the middle connecting plate, and the fifth linear sliding rail is matched with a sliding block assembly fixed at the bottom end of the third motor support; a fourth motor support is fixed at the bottom end of the middle connecting plate, a fifth servo gear motor is fixed on the fourth motor support, a fifth gear is mounted on an output shaft of the fifth servo gear motor, the fifth gear is in meshing transmission with a sixth rack, the sixth rack is fixed at the top of the lower connecting plate, a sixth linear sliding rail is fixed at the top end of the lower connecting plate, and the sixth linear sliding rail and a sliding block assembly fixed at the bottom end of the fourth motor support form sliding fit.
The walking part comprises a frame, pneumatic tires are symmetrically arranged on the frame, a clamping mechanism for clamping the automobile tires is fixedly arranged at the middle part of the bottom of the frame, a suspension spring assembly is fixed at the middle part of the top of the frame, and a frame sliding block assembly for connecting with a frame linear sliding rail is fixed at the top of the suspension spring assembly;
the running part is connected with a wheel base adjusting device which is used for driving the running part to slide along the linear slide rail of the frame and is suitable for vehicles with different wheel bases;
the wheel base adjusting device comprises a servo speed reducing motor fixed at the end of the movable beam, the output end of the servo speed reducing motor is connected with a driving belt wheel support, a driving shaft, a synchronous driving belt wheel and a bearing are arranged on the driving belt wheel support, a fixed pulley support is arranged below the movable beam and close to the middle position, and a pulley shaft, a fixed pulley and a bearing are arranged on the fixed pulley support; the fixed pulley and the synchronous driving belt wheel are connected through a third synchronous belt, a connecting belt pressing plate is fixed on the inner side of the third synchronous belt, and the connecting belt pressing plate is fixed on the frame.
The clamping mechanism comprises a main box body structure for supporting and mounting the whole mechanism;
a motor is arranged in the main box body structure, and the output end of the motor is connected with a screw rod transmission mechanism through a transmission mechanism;
The screw rod transmission mechanism is connected with a clamping rod structure used for holding an automobile tire through a connecting rod mechanism, and the clamping rod structure is supported and installed between the main box body structures.
The main box body structure adopts a rectangular frame structure, a partition plate is arranged in the middle of the rectangular frame structure, and a motor mounting hole is processed in one side wall of the upper part of the rectangular frame structure; upper mounting holes for positioning the clamping rod structures are symmetrically processed on the partition plate; a base is arranged on the inner side wall of the bottom of the rectangular frame structure, and a lower mounting hole matched with the upper mounting hole is processed on the base; first rectangular grooves are processed on two side plates of the rectangular frame structure, second rectangular grooves are processed below the first rectangular grooves, and screw rod mounting holes for mounting screw rod transmission mechanisms are symmetrically processed at the lower parts of the two side plates.
The motor is a speed reducing motor and is fixed on a motor mounting hole of the main box body structure through a motor mounting plate;
the transmission mechanism comprises a driving belt wheel fixed on an output shaft of the motor, the driving belt wheel is in meshing transmission with a driven belt wheel through a synchronous belt, and the driven belt wheel is fixedly arranged at the end part of a transmission screw rod of the screw rod transmission mechanism;
The screw rod transmission mechanism comprises a transmission screw rod, and two ends of the transmission screw rod are rotatably supported between screw rod mounting holes of the main box body structure; the transmission screw rod is symmetrically provided with moving seats, and the moving seats are in screw rod transmission fit with the transmission screw rod through nut sleeves; a rolling linear guide rail pair assembly is fixed at the top of the movable seat;
the rolling linear guide rail pair assembly comprises a sliding block mounting seat fixed at the top of the moving seat, a sliding block is fixed at the top of the sliding block mounting seat, the sliding block and a sliding rail form rolling fit through a ball inside the sliding block, and the sliding rail is fixed on a first rectangular groove of the main box body structure; the slide block mounting seat is connected with the connecting rod mechanism.
The connecting rod mechanism comprises a connecting rod, one end of the connecting rod is hinged to a sliding block mounting seat of the screw rod transmission mechanism through a first pin shaft, the other end of the connecting rod is hinged to a crank through a second pin shaft, and the crank is fixedly mounted on the clamping rod structure;
a spline shaft hole matched with the clamping rod structure is processed on the crank, a crank arm is processed on the side surface of the clamping rod structure, and a pin shaft hole matched with the second pin shaft is processed on the crank arm;
the clamping rod structure comprises a main rotating shaft, and a crank of the connecting rod mechanism is arranged on the main rotating shaft in a transmission fit manner through a spline; the main rotating shaft is axially installed between the upper installation hole and the lower installation hole of the main box body structure; the bottom mounting at main axis of rotation has the connecting block, is fixed with on the lateral wall of connecting block and presss from both sides child pole.
The using method of the automobile tire holding mechanism comprises the following steps:
the method comprises the following steps: after the automobile moves in place, the motor is started, the transmission mechanism is driven by the motor, and the transmission mechanism synchronously transmits torque to the screw rod transmission mechanism;
step two: the transmission screw rod of the screw rod transmission mechanism is matched with the two nut sleeves at the same time and drives the corresponding moving seat to do linear motion along the axial direction of the screw rod;
step three: the movable seat drives a connecting rod of the connecting rod mechanism, the connecting rod drives a crank, and the crank drives a clamping rod structure connected with the crank;
step four: the main rotating shaft of the clamping rod structure drives the connecting block, and the tire clamping rods are synchronously driven by the connecting block, so that the two tire clamping rods rotate to parallel positions and clamp the automobile tire;
step five: the middle sports car is lifted to a certain floor through the lifter, when the middle sports car is confirmed to be aligned with the parking space, the gear driving mechanism on the carrier is started, and the movable cross beam is driven to move along the length direction of the middle sports car through the gear driving mechanism;
step six: the traveling part is fixedly connected with the movable beam, moves rightwards along with the movable beam, transports the automobile to a parking space, releases the automobile by the clamping mechanism and finishes the action;
Step seven: when the radar detects that the wheel base of the automobile changes, a signal is fed back to the carrier, the wheel base adjusting device is started, torque is transmitted to the synchronous driving belt wheel through the servo speed reducing motor, the third synchronous belt is driven to move, the motor frame is driven to do linear motion on the third linear guide rail through the belt pressing plate fixedly connected with the frames, the two wheel base adjusting devices at the two ends work simultaneously to achieve the purpose that the two frames are close to or far away from each other, and the wheel base is adjusted.
The invention has the beneficial effects that:
1. the tire clasping mechanism is small in size, can be well suitable for the inflatable large tire externally-clamped automobile carrier, can be conveniently installed on two sides of the inflatable large tire externally-clamped automobile carrier, and realizes clasping type clamping of automobile tires to be carried.
2. The main box body structure with the structure can be used for supporting all mechanisms, and is simple in structure, convenient to manufacture and good in reliability.
3. The motor can be used for providing the clamping power of the whole holding mechanism.
4. The motor can be transmitted to the screw rod transmission mechanism through the transmission mechanism.
5. The screw drive mechanism described above can be used to transmit power.
6. Through the rolling linear guide rail pair assembly, the stability of sliding movement is guaranteed.
7. The connecting rod mechanism can transmit power from the rolling linear guide rail pair assembly to the connecting rod mechanism, and then the clamping rod structure is driven through the connecting rod mechanism.
8. The spline shaft hole can be used for transmitting torque, and then the clamping rod structure is driven by the crank.
9. The clamping rod structure can be used for being matched with a tire so as to clamp the tire.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a front view of the present invention when a single motor gear assembly is used.
Fig. 2 is a side view of the present invention when a single motor gear assembly is used.
Fig. 3 is a view from I-I of the present invention as shown in fig. 2 using a single motor gear assembly.
Fig. 4 is a three-dimensional view of the present invention when a single motor gear assembly is used.
Fig. 5 is a partial enlarged front view of the transmission mechanism when the single motor gear transmission is employed in the present invention.
FIG. 6 is an enlarged side view of a portion of the transmission mechanism of the present invention utilizing a single motor gear assembly.
Fig. 7 is a front view of the present invention when a dual motor gear assembly is employed.
Fig. 8 is a front sectional view of the present invention when a dual motor gear assembly is employed.
Fig. 9 is a three-dimensional view of the present invention when a dual motor gear assembly is employed.
FIG. 10 is an enlarged partial front view of the transmission mechanism of the present invention employing a dual motor gear assembly.
FIG. 11 is an enlarged side view of a portion of the transmission mechanism of the present invention utilizing a dual motor gear assembly.
Fig. 12 is a front view of the present invention when a double layer dual motor gear assembly is employed.
Fig. 13 is a front sectional view of the present invention when a double-layer double-motor gear transmission is employed.
Fig. 14 is a three-dimensional view of the present invention when a dual layer dual motor gear assembly is employed.
FIG. 15 is an enlarged view of a portion of the transmission mechanism of the present invention when a dual-layer dual-motor gear transmission is employed.
FIG. 16 is an enlarged side view of a portion of the transmission mechanism of the present invention utilizing a dual layer dual motor gear assembly.
Fig. 17 is a front view of the wheel base adjusting device of the present invention, partially broken away.
Fig. 18 is a front view of the walking member of the present invention.
FIG. 19 is a three-dimensional view of the walking member of the present invention.
FIG. 20 is a first perspective three-dimensional view of a clamping mechanism of the present invention.
FIG. 21 is a second perspective three-dimensional view of a clamping mechanism according to the present invention.
FIG. 22 is a third perspective three-dimensional view of a clamping mechanism according to the present invention.
FIG. 23 is a front view of the clamping mechanism of the present invention.
Fig. 24 is a left side view of the clamping mechanism of the present invention.
FIG. 25 is a right side view of the clamping mechanism of the present invention.
FIG. 26 is a top view of the clamping mechanism of the present invention.
FIG. 27 is a three-dimensional view of the clamping mechanism of the present invention with the main housing structure removed.
FIG. 28 is a front view of the main housing structure of the present invention.
FIG. 29 is a view A-A of the main housing structure of FIG. 28 in accordance with the present invention.
FIG. 30 is a view B-B of the main housing structure of FIG. 28 in accordance with the present invention.
FIG. 31 is a C-C view of the main housing structure of FIG. 29 according to the present invention.
FIG. 32 is a right side view of the main housing structure of the present invention.
FIG. 33 is a three-dimensional view of the structure of the main body of the present invention.
FIG. 34 is a three-dimensional view of the structure of the clamping bar of the present invention.
FIG. 35 is a front view of the crank of the present invention.
FIG. 36 is a top view of the crank of the present invention.
FIG. 37 is a three-dimensional view of the crank of the present invention.
FIG. 38 is a view of the clamping bar arrangement of the present invention from unclamping to clamping.
Fig. 39 (a) (a 1) (b) (b 1) (c) (c 1) is a process diagram of the gradual change from the unclamped state to the clamped state of the clasping mechanism of the present invention.
In the figure: the device comprises a main box body structure 1, a motor 2, a transmission mechanism 3, a screw rod transmission mechanism 4, a link mechanism 5, a clamping rod structure 6, a middle roadster 7, a walking part 8, a clamping mechanism 9, a top mounting beam 10, an upper connecting plate 11, a single-motor gear transmission device 12, a movable beam 13, an axle distance adjusting device 14, a double-motor gear transmission device 15, a lower connecting plate 16 and a double-layer double-motor gear transmission device 17;
The device comprises a partition plate 101, a screw rod mounting hole 102, a first rectangular groove 103, a second rectangular groove 104, an upper mounting hole 105, a lower mounting hole 106, a base 107 and a motor mounting hole 108;
a motor mounting plate 201;
a driving pulley 301, a timing belt 302, a driven pulley 303;
a transmission screw 401, a nut sleeve 402, a moving seat 403, a sliding block mounting seat 404, a sliding block 405 and a sliding rail 406;
a crank 501, a second pin shaft 502, a connecting rod 503 and a first pin shaft 504;
a tire clamping rod 601, a connecting block 602 and a main rotating shaft 603;
a frame 801, a pneumatic tire 802, a frame slider assembly 803, a suspension spring assembly 804;
the first servo gear motor 1201, the first linear slide rail 1202, the first rack 1203, the first slider group 1204, the first gear 1205, the first motor bracket 1206, the second slider group 1207, the second rack 1208 and the second linear slide rail 1209;
a servo deceleration motor 1401, a synchronous drive pulley 1402, a third synchronous belt 1403, and a fixed pulley 1404;
a second servo deceleration motor 1501, a third rack gear 1502, a second gear 1503, a second motor bracket 1504, a third gear 1505, a fourth rack gear 1506, a third servo deceleration motor 1507, a third linear slide 1508 and a fourth linear slide 1509;
the third motor support 1701, the fourth servo deceleration motor 1702, the fifth servo deceleration motor 1703, the fourth motor support 1704, the fifth linear slide rail 1705, the fourth gear 1706, the fifth rack 1707, the intermediate connecting plate 1708, the fifth gear 1709, the sixth rack 1710 and the sixth linear slide rail 1711.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 39, a shuttle-type gear-driven external-clamping carrier comprises a middle sports car 7, two top mounting beams 10 are symmetrically fixed on a frame of the middle sports car 7, an upper connecting plate 11 is fixed on the bottom end surface of each top mounting beam 10, and a gear driving mechanism capable of moving along the length direction of the middle sports car 7 is arranged on the upper connecting plate 11 in a sliding fit manner; the gear driving mechanism is simultaneously matched and connected with the lower connecting plate 16 and drives the lower connecting plate 16 to move along the length direction of the middle roadster 7; a movable cross beam 13 is fixedly arranged on the bottom end surface of the lower connecting plate 16, a frame linear slide rail is fixed at the bottom end of the movable cross beam 13, and a walking part 8 is slidably arranged on the frame linear slide rail; a clamping mechanism 9 for clamping the vehicle tire is mounted in the middle of the traveling member 8. This carrier adopts the drive mode that drags in step to remove along shuttle slide rail, and the wheel of carrier need not extra power unit as from the driving wheel, has guaranteed the stationarity of its in-process of traveling.
Preferably, the gear driving mechanism adopts a single-motor gear transmission device 12 which is symmetrically arranged, the single-motor gear transmission device 12 comprises a first servo gear motor 1201, the first servo gear motor 1201 is fixedly installed on a first motor support 1206, the top of the first motor support 1206 forms sliding fit with a first linear slide rail 1202 through a first slide block group 1204, the first linear slide rail 1202 is fixed on the lower end surface of an upper connecting plate 11, a first rack 1203 is fixed on the lower end surface of the upper connecting plate 11, a first gear 1205 is installed on an output shaft of the first servo gear motor 1201, and the first gear 1205 is in meshing transmission with the first rack 1203; a second slider group 1207 is fixed on the lower end face of the first motor support 1206, a second linear slide rail 1209 is installed on the second slider group 1207 in a sliding fit manner, the second linear slide rail 1209 is fixed at the top end of a lower connecting plate 16, a second rack 1208 is fixed at the top end of the lower connecting plate 16, and the second rack 1208 is in meshing transmission with the first gear 1205. Through the single-motor gear transmission device 12, in the working process, the first gear 1205 is driven by the first servo speed reduction motor 1201, and the first rack 1203 is fixed on the middle sports car, so that the whole driving part makes linear motion at a speed v on the middle sports car along the first linear slide rail 1202; meanwhile, the second linear sliding rail 1209 is meshed with the first gear 1205, and the second linear sliding rail 1209 is fixedly connected with the movable beam, so that the movable beam, the wheel base adjusting device, the walking part and the clamping mechanism below the movable beam are integrally aligned with the sports car to perform linear motion at the speed of 2v along the second linear sliding rail 1209.
Preferably, the gear driving mechanism adopts a dual-motor gear transmission device 15, the dual-motor gear transmission device 15 includes a second motor bracket 1504, a second servo deceleration motor 1501 and a third servo deceleration motor 1507 are symmetrically installed on the second motor bracket 1504 in an up-down reverse direction, a second gear 1503 is installed on a main shaft of the second servo deceleration motor 1501, the second gear 1503 is in meshing transmission with a third rack 1502, the third rack 1502 is fixed on the lower end surface of an upper connecting plate 11, a third linear slide rail 1508 is fixed on the lower end surface of the upper connecting plate 11, and the third linear slide rail 1508 forms a sliding fit with a slide block assembly fixed on the top of the second motor bracket 1504; a fourth linear slide rail 1509 is slidably mounted at the bottom end of the second motor bracket 1504 through a slider assembly, the fourth linear slide rail 1509 is fixed at the top end of the lower connecting plate 16, a fourth rack 1506 is fixed at the top of the lower connecting plate 16, the fourth rack 1506 is in meshing transmission with a third gear 1505, and the third gear 1505 is mounted on a main shaft of the third servo gear motor 1507. Through the dual-motor gear transmission device 15, in the working process, the second servo speed reduction motor 1501 rotates forwards, the torque is transmitted to the second gear 1503 through the speed reducer and the driving shaft, so that the second gear 1503 rotates anticlockwise, the third rack 1502 is fixed on the middle sports car, and the whole driving component relatively centers the sports car along the third linear sliding rail 1508 and moves linearly to the right at the speed v; meanwhile, the third servo reduction motor 1507 rotates forward at the same speed, and transmits torque to the third gear 1505 through the reducer and the driving shaft to rotate counterclockwise, so that the movable cross beam moves linearly rightward at a speed v relative to the driving part along the fourth linear slide rail 1509, and the movable cross beam moves linearly rightward at a speed v relative to the sport car.
Preferably, the gear driving mechanism adopts a double-layer double-motor gear transmission device 17, the double-layer double-motor gear transmission device 17 comprises a third motor support 1701 fixed at the bottom end of the upper connecting plate 11, a fourth servo speed reduction motor 1702 is mounted on the third motor support 1701, a fourth gear 1706 is mounted on an output shaft of the fourth servo speed reduction motor 1702, the fourth gear 1706 is in meshing transmission with a fifth rack 1707 fixed on a middle connecting plate 1708, a fifth linear sliding rail 1705 is fixed at the top of the middle connecting plate 1708, and the fifth linear sliding rail 1705 is matched with a slider assembly fixed at the bottom end of the third motor support 1701; a fourth motor support 1704 is fixed to the bottom end of the middle connecting plate 1708, a fifth servo gear motor 1703 is fixed to the fourth motor support 1704, a fifth gear 1709 is installed on an output shaft of the fifth servo gear motor 1703, the fifth gear 1709 is in meshing transmission with a sixth rack 1710, the sixth rack 1710 is fixed to the top of the lower connecting plate 16, a sixth linear slide rail 1711 is fixed to the top end of the lower connecting plate 16, and the sixth linear slide rail 1711 forms sliding fit with a slider assembly fixed to the bottom end of the fourth motor support 1704. Through the double-layer double-motor gear transmission device 17, in the working process, the fourth servo reducer 1702 rotates forwards, torque is transmitted to the fourth gear 1706 through the reducer and the driving shaft, the fourth gear 1706 rotates anticlockwise, the fourth gear 1706 is meshed with the fifth rack 1707, the fifth rack 1707 is fixedly connected with the middle connecting plate 1708, and the middle connecting plate 1708 makes a straight-line motion towards the right at a speed v along the fifth straight-line slide rail 1705;
Meanwhile, the fifth servo speed reducing motor 1703 rotates positively at the same rotating speed, torque is transmitted to the fifth gear 1709 through the speed reducer and the driving shaft, the fifth gear 1709 rotates anticlockwise, the fifth gear 1709 is meshed with the sixth rack 1710, the sixth rack 1710 is fixedly connected with the lower connecting plate 16, the lower connecting plate 16 and the movable cross beam do linear motion rightwards at a speed v relative to the driving part along the sixth linear sliding rail 1711, and therefore the sports car in the relative centering of the movable cross beam does linear motion rightwards at a speed v.
Further, the walking component 8 comprises a vehicle frame 801, pneumatic tires 802 are symmetrically mounted on the vehicle frame 801, a clamping mechanism 9 for clamping the automobile tires is fixedly mounted at the middle part of the bottom of the vehicle frame 801, a suspension spring assembly 804 is fixed at the middle part of the top of the vehicle frame 801, and a vehicle frame sliding block assembly 803 for connecting with the third linear sliding rail 13 is fixed at the top of the suspension spring assembly 804; the running part 8 is connected with a wheel base adjusting device 14 which is used for driving the running part to slide along a third linear slide rail 13 and is suitable for vehicles with different wheel bases. The whole middle sports car 7 can be driven to move by the walking component 8.
Further, the wheel base adjusting device 14 comprises a servo reducing motor 1401 fixed at the end of the movable beam 13, the output end of the servo reducing motor 1401 is connected with a driving belt wheel bracket, the driving belt wheel bracket is provided with a driving shaft, a synchronous driving belt wheel 1402 and a bearing, a fixed pulley bracket is arranged below the movable beam 13 and close to the middle position, and a pulley shaft, a fixed pulley 1404 and a bearing are arranged on the fixed pulley bracket; the fixed pulley and the synchronous driving pulley 1402 are connected through a third synchronous belt 1403, the inner side of the third synchronous belt 1403 is fixedly connected with a belt pressing plate, and the belt pressing plate is fixed on the frame 801. The distance between the two clamping mechanisms 9 can be conveniently adjusted through the wheel base adjusting device 14, and therefore the automobile wheel base adjusting device is suitable for automobiles with different wheel bases.
Further, the clamping mechanism 9 comprises a main box body structure 1 for supporting and mounting the whole mechanism; a motor 2 is arranged in the main box body structure 1, and the output end of the motor 2 is connected with a screw rod transmission mechanism 4 through a transmission mechanism 3; the screw rod transmission mechanism 4 is connected with a clamping rod structure 6 used for holding the automobile tire through a connecting rod mechanism 5, and the clamping rod structure 6 is supported and installed between the main box body structures 1. The tire holding mechanism is small in size, can be well suitable for the large pneumatic tire externally-clamped automobile carrier, is conveniently arranged on two sides of the large pneumatic tire externally-clamped automobile carrier, and achieves holding type clamping of automobile tires to be carried. In the working process, the transmission mechanism 3 is driven by the motor 2, the screw rod transmission mechanism 4 is driven by the transmission mechanism 3, the link mechanism 5 is driven by the screw rod transmission mechanism 4, and the clamping rod structure 6 is driven by the link mechanism 5.
Further, the main box structure 1 adopts a rectangular frame structure, a partition plate 101 is arranged in the middle of the rectangular frame structure, and a motor mounting hole 108 is processed on one side wall of the upper part of the rectangular frame structure; upper mounting holes 105 for positioning the clamping rod structures 6 are symmetrically processed on the partition plate 101; a base 107 is arranged on the inner side wall of the bottom of the rectangular frame structure, and a lower mounting hole 106 matched with the upper mounting hole 105 is processed on the base 107; first rectangular grooves 103 are formed in two side plates of the rectangular frame structure, second rectangular grooves 104 are formed below the first rectangular grooves 103, and screw rod mounting holes 102 for mounting the screw rod transmission mechanisms 4 are symmetrically formed in the lower portions of the two side plates. The main box body structure 1 with the structure can be used for supporting all mechanisms, and is simple in structure, convenient to manufacture and good in reliability.
Further, the motor 2 is a speed reduction motor, and the motor 2 is fixed on the motor mounting hole 108 of the main box structure 1 through the motor mounting plate 201. The motor 2 can be used to provide the clamping power of the whole holding mechanism.
Further, the transmission mechanism 3 comprises a driving pulley 301 fixed on an output shaft of the motor 2, the driving pulley 301 is in meshing transmission with a driven pulley 303 through a synchronous belt 302, and the driven pulley 303 is fixedly installed at the end part of a transmission screw 401 of the screw transmission mechanism 4. The motor 2 can be transmitted to the screw drive 4 by the drive 3 described above. In the working process, the motor 2 drives the driving pulley 301, the driving pulley 301 drives the synchronous belt 302, the synchronous belt 302 drives the driven pulley 303, and the driven pulley 303 drives the transmission screw rod 401.
Further, the screw transmission mechanism 4 comprises a transmission screw 401, and two ends of the transmission screw 401 are rotatably supported between the screw mounting holes 102 of the main box structure 1; the transmission screw 401 is symmetrically provided with moving seats 403, and the moving seats 403 are in screw transmission fit with the transmission screw 401 through nut sleeves 402; a rolling linear guide pair assembly is fixed on the top of the movable seat 403. The above-described screw mechanism 4 can be used to transmit power. In the working process, the nut sleeve 402 is synchronously driven by the transmission screw rod 401, the sliding seat 403 connected with the nut sleeve 402 is driven by the nut sleeve 402, and the connecting rod mechanism 5 connected with the sliding seat 403 is driven by the sliding seat 403.
Further, the rolling linear guide rail pair assembly comprises a sliding block mounting seat 404 fixed at the top of the moving seat 403, a sliding block 405 is fixed at the top of the sliding block mounting seat 404, the sliding block 405 forms rolling fit with a sliding rail 406 through a ball inside the sliding block 405, and the sliding rail 406 is fixed on the first rectangular groove 103 of the main box body structure 1; the slider mount 404 is connected to the link mechanism 5. By rolling the linear guide pair assembly, the smoothness of the movement of the slide 403 is ensured. The friction force in the sliding process of the sliding block is effectively reduced through rolling friction fit. The rolling linear guide pair assembly can purchase the existing rolling linear guide, such as a precision rolling linear guide pair produced by Nanjing Industrial Equipment manufacturing company.
Further, the link mechanism 5 includes a connecting rod 503, one end of the connecting rod 503 is hinged to the slider mounting seat 404 of the screw rod transmission mechanism 4 through a first pin 504, the other end of the connecting rod 503 is hinged to a crank 501 through a second pin 502, and the crank 501 is fixedly mounted on the clamping rod structure 6. The link mechanism 5 described above can transmit power from the rolling linear guide pair assembly to the link mechanism 5, and the clamping rod structure 6 is driven by the link mechanism 5. During operation, the slider 405 drives the connecting rod 503, the connecting rod 503 drives the crank 501, and the connecting rod 503 drives the clamping rod structure 6.
Further, a spline shaft hole 5012 used for being matched with the clamping rod structure 6 is machined in the crank 501, a crank arm 5013 is machined on the side face of the clamping rod structure 6, and a pin shaft hole 5011 used for being matched with the second pin shaft 502 is machined in the crank arm 5013. The splined shaft bore 5012 can be used to transmit torque through the crank 501 to drive the clamping bar arrangement 6.
Further, the clamping rod structure 6 comprises a main rotating shaft 603, and the crank 501 of the link mechanism 5 is mounted on the main rotating shaft 603 through spline transmission fit; the main rotating shaft 603 is supported and installed between the upper mounting hole 105 and the lower mounting hole 106 of the main case structure 1; a connecting block 602 is fixed at the bottom end of the main rotating shaft 603, and a tire clamping rod 601 is fixed on the outer side wall of the connecting block 602. The gripping shank structure 6 can be used to cooperate with a tyre and thus clamp it.
Example 2:
the using method of the automobile tire holding mechanism comprises the following steps:
the method comprises the following steps: when the automobile moves in place, the motor 2 is started, the transmission mechanism 3 is driven by the motor 2, and the transmission mechanism 3 synchronously transmits torque to the screw rod transmission mechanism 4;
step two: a transmission screw 401 of the screw rod transmission mechanism 4 is matched with the two nut sleeves 402 at the same time and drives the corresponding moving seat 403 to do linear motion along the axial direction of the screw rod;
Step three: the connecting rod 503 of the connecting rod mechanism 5 is driven by the moving seat 403, the crank 501 is driven by the connecting rod 503, and the clamping rod structure 6 connected with the crank 501 is driven by the crank 501;
step four: the main rotating shaft 603 of the clamping rod structure 6 drives the connecting block 602, and the tire clamping rods 601 are synchronously driven by the connecting block 602, so that the two tire clamping rods 601 rotate to parallel positions and clamp the automobile tire;
step five: the middle sports car 7 is lifted to a certain floor through the lifter, when the middle sports car 7 is confirmed to be aligned with a parking space, the gear driving mechanism on the carrier is started, and the movable cross beam 13 is driven to move along the length direction of the middle sports car 7 through the gear driving mechanism;
step six: the walking part 8 is fixedly connected with the movable beam 13, moves rightwards along with the movable beam 13, transports the automobile to a parking space, releases the automobile by the clamping mechanism 9 and finishes the action;
step seven: when the radar detects that the wheel base of the automobile changes, a signal is fed back to the carrier, the wheel base adjusting device 14 is started, torque is transmitted to the synchronous driving belt wheel 1402 through the servo speed reducing motor 1401, the third synchronous belt is driven to move, the vehicle frame moves linearly on the third linear guide rail 13 through the belt pressing belt fixedly connected with the vehicle frame, the two wheel base adjusting devices 14 at the two ends work simultaneously to achieve the purpose that the two vehicle frames are close to or far away from each other, and the wheel base is adjusted.
Claims (5)
1. The utility model provides a shuttle gear drive outer clamp formula carrier which characterized in that: the running gear comprises a middle running car (7), wherein two top mounting cross beams (10) are symmetrically fixed on a frame of the middle running car (7), an upper connecting plate (11) is fixed on the bottom end face of each top mounting cross beam (10), and a gear driving mechanism capable of moving along the length direction of the middle running car (7) is arranged on each upper connecting plate (11) in a sliding fit manner;
the gear driving mechanism is simultaneously matched and connected with the lower connecting plate (16) and drives the lower connecting plate (16) to move along the length direction of the middle sports car (7);
a movable cross beam (13) is fixedly arranged on the bottom end face of the lower connecting plate (16), a frame linear slide rail is fixed at the bottom end of the movable cross beam (13), and a walking part (8) is slidably arranged on the frame linear slide rail;
a clamping mechanism (9) for clamping the automobile tire is arranged in the middle of the walking part (8);
the gear driving mechanism adopts a single-motor gear driving device (12) which is symmetrically arranged, the single-motor gear driving device (12) comprises a first servo speed reducing motor (1201), the first servo speed reducing motor (1201) is fixedly installed on a first motor support (1206), the top of the first motor support (1206) forms sliding fit with a first linear sliding rail (1202) through a first sliding block group (1204), the first linear sliding rail (1202) is fixed on the lower end face of an upper connecting plate (11), a first rack (1203) is fixed on the lower end face of the upper connecting plate (11), a first gear (1205) is installed on an output shaft of the first servo speed reducing motor (1201), and the first gear (1205) is in meshing transmission with the first rack (1203); a second sliding block set (1207) is fixed on the lower end face of the first motor support (1206), a second linear sliding rail (1209) is installed on the second sliding block set (1207) in a sliding fit mode, the second linear sliding rail (1209) is fixed at the top end of a lower connecting plate (16), a second rack (1208) is fixed at the top end of the lower connecting plate (16), and the second rack (1208) is in meshing transmission with a first gear (1205);
The walking part (8) comprises a frame (801), pneumatic tires (802) are symmetrically arranged on the frame (801), a clamping mechanism (9) for clamping the automobile tires is fixedly arranged at the middle part of the bottom of the frame (801), a suspension spring assembly (804) is fixed at the middle part of the top of the frame (801), and a frame sliding block assembly (803) for connecting with a frame linear sliding rail is fixed at the top of the suspension spring assembly (804);
the walking part (8) is connected with a wheel base adjusting device (14) which is used for driving the walking part to slide along a linear slide rail of the frame and is suitable for vehicles with different wheel bases;
the wheel base adjusting device (14) comprises a servo reducing motor (1401) fixed at the end of the movable beam (13), the output end of the servo reducing motor (1401) is connected with a driving belt wheel bracket, a driving shaft, a synchronous driving belt wheel (1402) and a bearing are arranged on the driving belt wheel bracket, a fixed pulley bracket is arranged below the movable beam (13) and close to the middle position, and a pulley shaft, a fixed pulley (1404) and a bearing are arranged on the fixed pulley bracket; the fixed pulley and the synchronous driving pulley (1402) are connected through a third synchronous belt (1403), the inner side of the third synchronous belt (1403) is fixedly connected with a belt pressing plate, and the belt pressing plate is fixed on the frame (801).
2. A shuttle geared exo-clip carrier as claimed in claim 1, wherein: the clamping mechanism (9) comprises a main box body structure (1) for supporting and mounting the whole mechanism;
a motor (2) is arranged in the main box body structure (1), and the output end of the motor (2) is connected with a screw rod transmission mechanism (4) through a transmission mechanism (3);
the screw rod transmission mechanism (4) is connected with a clamping rod structure (6) used for holding an automobile tire through a connecting rod mechanism (5), and the clamping rod structure (6) is supported and installed between the main box body structures (1).
3. A shuttle geared exo-clip carrier as claimed in claim 2, wherein: the main box body structure (1) adopts a rectangular frame structure, a partition plate (101) is arranged in the middle of the rectangular frame structure, and a motor mounting hole (108) is machined in one side wall of the upper part of the rectangular frame structure; upper mounting holes (105) for positioning the clamping rod structures (6) are symmetrically processed on the partition plate (101); a base (107) is arranged on the inner side wall of the bottom of the rectangular frame structure, and a lower mounting hole (106) matched with the upper mounting hole (105) is formed in the base (107); first rectangular grooves (103) are processed on two side plates of the rectangular frame structure, second rectangular grooves (104) are processed below the first rectangular grooves (103), and screw rod mounting holes (102) for mounting screw rod transmission mechanisms (4) are symmetrically processed at the lower parts of the two side plates.
4. A shuttle geared exo-clip carrier as claimed in claim 2, wherein: the motor (2) adopts a speed reducing motor, and the motor (2) is fixed on a motor mounting hole (108) of the main box body structure (1) through a motor mounting plate (201);
the transmission mechanism (3) comprises a driving belt wheel (301) fixed on an output shaft of the motor (2), the driving belt wheel (301) is in meshing transmission with a driven belt wheel (303) through a synchronous belt (302), and the driven belt wheel (303) is fixedly arranged at the end part of a transmission screw rod (401) of the screw rod transmission mechanism (4);
the screw rod transmission mechanism (4) comprises a transmission screw rod (401), and two ends of the transmission screw rod (401) are rotatably supported between screw rod mounting holes (102) of the main box body structure (1); the transmission screw rod (401) is symmetrically provided with moving seats (403), and the moving seats (403) are in screw rod transmission fit with the transmission screw rod (401) through nut sleeves (402); a rolling linear guide rail pair assembly is fixed at the top of the movable seat (403);
the rolling linear guide rail pair assembly comprises a sliding block mounting seat (404) fixed to the top of a moving seat (403), a sliding block (405) is fixed to the top of the sliding block mounting seat (404), the sliding block (405) is in rolling fit with a sliding rail (406) through balls in the sliding block (405), and the sliding rail (406) is fixed to a first rectangular groove (103) of a main box body structure (1); the slide block mounting seat (404) is connected with the link mechanism (5).
5. A shuttle geared exo-clip carrier as claimed in claim 2, wherein: the connecting rod mechanism (5) comprises a connecting rod (503), one end of the connecting rod (503) is hinged to a sliding block mounting seat (404) of the screw rod transmission mechanism (4) through a first pin shaft (504), the other end of the connecting rod (503) is hinged to a crank (501) through a second pin shaft (502), and the crank (501) is fixedly mounted on the clamping rod structure (6);
a spline shaft hole (5012) used for being matched with the clamping rod structure (6) is machined in the crank (501), a crank arm (5013) is machined on the side face of the clamping rod structure (6), and a pin shaft hole (5011) used for being matched with the second pin shaft (502) is machined in the crank arm (5013);
the clamping rod structure (6) comprises a main rotating shaft (603), and a crank (501) of the connecting rod mechanism (5) is arranged on the main rotating shaft (603) in a spline transmission fit manner; the main rotating shaft (603) is supported and installed between an upper installation hole (105) and a lower installation hole (106) of the main box body structure (1); a connecting block (602) is fixed at the bottom end of the main rotating shaft (603), and a tire clamping rod (601) is fixed on the outer side wall of the connecting block (602).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210963258.6A CN115234060A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier |
| CN202210963599.3A CN115234063A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamp type carrier |
| CN202210963597.4A CN115234062B (en) | 2021-01-30 | 2021-01-30 | Use method of shuttle gear transmission external clamping type carrier |
| CN202110131827.6A CN112727204B (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131827.6A CN112727204B (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier and using method |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210963599.3A Division CN115234063A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamp type carrier |
| CN202210963597.4A Division CN115234062B (en) | 2021-01-30 | 2021-01-30 | Use method of shuttle gear transmission external clamping type carrier |
| CN202210963258.6A Division CN115234060A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112727204A CN112727204A (en) | 2021-04-30 |
| CN112727204B true CN112727204B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210963597.4A Active CN115234062B (en) | 2021-01-30 | 2021-01-30 | Use method of shuttle gear transmission external clamping type carrier |
| CN202210963599.3A Pending CN115234063A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamp type carrier |
| CN202210963258.6A Pending CN115234060A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier |
| CN202110131827.6A Active CN112727204B (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier and using method |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210963597.4A Active CN115234062B (en) | 2021-01-30 | 2021-01-30 | Use method of shuttle gear transmission external clamping type carrier |
| CN202210963599.3A Pending CN115234063A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamp type carrier |
| CN202210963258.6A Pending CN115234060A (en) | 2021-01-30 | 2021-01-30 | Shuttle type gear transmission outer clamping type carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN115234062B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3019609B2 (en) * | 1991-07-19 | 2000-03-13 | 日本鋼管株式会社 | Palletless transporter and car storage equipment |
| CN203795913U (en) * | 2014-04-25 | 2014-08-27 | 王俊 | Intelligent conveyor of stereo garage |
| JP6378527B2 (en) * | 2014-04-28 | 2018-08-22 | 新明和工業株式会社 | Tire clamping apparatus and automobile conveying apparatus equipped with the same |
| CN205206441U (en) * | 2015-12-18 | 2016-05-04 | 兰州远达停车产业有限公司 | A two segmentation centre gripping carriers for vehicle transport |
| CN105604367B (en) * | 2016-01-26 | 2017-09-29 | 山东天辰智能停车设备有限公司 | It is two-way parallel to raise formula automobile intelligent carrier |
| CN105822117B (en) * | 2016-03-29 | 2019-03-26 | 中建地下空间有限公司 | A kind of wheel holding formula automobile carrier |
| CN105937320B (en) * | 2016-06-22 | 2018-12-25 | 武汉智象机器人有限公司 | A kind of intelligent parking garage |
| DE112016007036T5 (en) * | 2016-08-01 | 2019-05-02 | Ford Global Technologies, Llc | ANGLED PARKING |
| CN109750883B (en) * | 2019-01-25 | 2023-09-19 | 西南交通大学 | Omnidirectional vehicle carrying mechanism |
| CN110056228A (en) * | 2019-06-04 | 2019-07-26 | 安徽博微联控科技有限公司 | A kind of folder act formula automobile carrier |
| CN214402949U (en) * | 2021-01-30 | 2021-10-15 | 武汉智象机器人有限公司 | Shuttle type gear transmission outer clamping type carrier |
-
2021
- 2021-01-30 CN CN202210963597.4A patent/CN115234062B/en active Active
- 2021-01-30 CN CN202210963599.3A patent/CN115234063A/en active Pending
- 2021-01-30 CN CN202210963258.6A patent/CN115234060A/en active Pending
- 2021-01-30 CN CN202110131827.6A patent/CN112727204B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115234063A (en) | 2022-10-25 |
| CN115234060A (en) | 2022-10-25 |
| CN115234062A (en) | 2022-10-25 |
| CN112727204A (en) | 2021-04-30 |
| CN115234062B (en) | 2024-02-06 |
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