CN210824105U

CN210824105U - Driving device for movable vehicle platform

Info

Publication number: CN210824105U
Application number: CN201921589213.7U
Authority: CN
Inventors: 于文斌; 杭爱兰; 姜华; 陈友建
Original assignee: Jiangsu Yuanfeng Intelligent Technology Co ltd
Current assignee: Jiangsu Yuanfeng Intelligent Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-23
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a remove drive arrangement of ride, including car platform board, preceding rail wheel, back rail wheel, drive chassis, collision early warning and buffer gear and rubber buffer post, two preceding rail wheels are installed to the bottom front end both sides of car platform board, two back rail wheels are installed to the bottom rear end both sides of car platform board, the drive chassis is installed to the bottom of car platform board between two preceding rail wheels and two back rail wheels, drive chassis includes chassis casing, biax direct current motor, motor mount, speed reducer, drive gear, driven gear, programmable controller and rechargeable battery, the position of the inside of chassis casing between two preceding rail wheels and between two back rail wheels is provided with biax direct current motor. The utility model discloses a set up collision early warning and buffer gear and rubber buffering post, it is poor to have solved current technical safety protection effect, receives the collision easily and damages, uses the problem of insecurity.

Description

Driving device for movable vehicle platform

Technical Field

The utility model relates to a remove flatcar storage logistics technical field specifically is a drive arrangement of removal ride.

Background

Along with the vigorous development of the e-commerce industry in recent years, the rapid development of the logistics industry is also driven, the storage logistics is the starting point of the whole logistics and is one of the most important links, the logistics transportation volume is large, and in order to improve the transportation efficiency of the storage logistics, the existing warehouse is generally provided with a movable rail car platform, so that the rail car platform can carry out products along the rails in the warehouse.

However, the conventional drive device for the movable carriage has the following disadvantages:

1. the front end and the rear end of a vehicle bedplate of the driving device of the existing mobile vehicle platform are not provided with collision buffer structures, so that the mobile vehicle platform is easy to collide with a product dropped on a rail when rapidly moving along the rail, and then the mobile vehicle platform and the product are easily damaged, thereby causing great economic loss for enterprises.

2. The driving device of the existing mobile vehicle platform does not effectively protect a driving chassis in the driving device, once hard objects such as stones, steel rails and the like appear in a track, the driving device is easy to collide with the chassis, and a driving part in the driving chassis is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drive arrangement of mobile vehicle platform has solved that current technical safety protection effect is poor, receives the collision easily and damages, uses the problem of insecurity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a driving device of a movable vehicle platform comprises a vehicle platform plate, front track wheels, rear track wheels, a driving chassis, a collision early warning and buffering mechanism and rubber buffer columns, wherein two front track wheels are installed on two sides of the front end of the bottom of the vehicle platform plate, two rear track wheels are installed on two sides of the rear end of the bottom of the vehicle platform plate, the driving chassis is installed between the two front track wheels and the two rear track wheels at the bottom of the vehicle platform plate and comprises a chassis shell, a double-shaft direct current motor, a motor fixing frame, a speed reducer, a driving gear, a driven gear, a programmable controller and a rechargeable battery, the double-shaft direct current motor is arranged between the two front track wheels and between the two rear track wheels in the chassis shell, the double-shaft direct current motor is fixed on the bottom surface of the vehicle platform plate through the motor fixing frame, and the speed reducers are installed on rotating shafts at two ends, the driving device is characterized in that a driving gear is mounted on a rotating shaft of the speed reducer, wheel shafts are respectively inserted at the front end and the rear end of the driving chassis, two ends of the wheel shaft positioned at the front end of the driving chassis are fixedly connected with the two front track wheels, two ends of the wheel shaft positioned at the rear end of the driving chassis are fixedly connected with the two rear track wheels, driven gears are mounted on the two wheel shafts at positions corresponding to the driving gears at the two ends of the two double-shaft direct current motors up and down, the driven gears are meshed with the driving gears corresponding to the driven gears up and down, collision early warning and buffering mechanisms are respectively arranged at the front end and the rear end of the vehicle platform plate, each collision early warning and buffering mechanism comprises a cylinder, a spring, an anti-collision plate and an ultrasonic probe, the cylinders are mounted at two ends of the vehicle platform plate, the spring is sleeved on the cylinder, the, the front end and the rear end of the driving chassis are respectively provided with a rubber buffer column, and the middle of the driving chassis is provided with a programmable controller and a rechargeable battery.

Preferably, an audible and visual alarm is installed between the programmable controller and the rechargeable battery, and the input end of the audible and visual alarm is electrically connected with the output end of the programmable controller.

Preferably, the anti-collision plate is an aluminum alloy plate, and the side surface of the anti-collision plate is designed to be half-moon-shaped.

Preferably, the number of the ultrasonic probes on each anti-collision plate is three, two of the ultrasonic probes are arranged at two ends of the anti-collision plate, one of the ultrasonic probes is arranged in the middle of the anti-collision plate, and the ultrasonic probes are electrically connected with the programmable controller.

Preferably, the two sides of the chassis shell are provided with heat dissipation ports.

Preferably, the output end of the rechargeable battery is electrically connected with the input end of the programmable controller, and the output end of the programmable controller is electrically connected with the input ends of the two double-shaft direct current motors respectively.

(III) advantageous effects

The utility model provides a drive arrangement of mobile vehicle platform possesses following beneficial effect:

(1) the utility model discloses a set up collision early warning and buffer gear, and collision early warning and buffer gear include the cylinder, a spring, crashproof board and ultrasonic transducer, during the use, when the mobile station is close to the article that drop to the track on the transportation, ultrasonic transducer can the auto-induction barrier, and in real time to the distance of programmable controller passback apart from the barrier, programmable controller receives behind the signal that the ultrasonic wave was visited the hair meeting, control biax direct current motor immediately closes, reduce speed gradually to stopping, when the mobile platform inadvertently hits the barrier, the barrier at first collides with crashproof board, crashproof board can compression spring until crashproof board and cylinder hard contact this moment, the spring absorbs and cushions the impact force at this in-process, thereby effectively reduce the influence of striking to mobile station and transportation product.

(2) The utility model discloses a set up rubber buffer post, rubber buffer post installs at drive chassis's front end and rear end, can avoid the higher barrier of height on the track when the locomotive platform passes through, takes place the direct impact with drive chassis, effectively protects the interior driver part of drive chassis, improves the security of locomotive platform transportation, improves locomotive platform driver part's life.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention.

The reference numbers in the figures are: 1. a vehicle bedplate; 2. a front rail wheel; 3. a rear rail wheel; 4. a drive chassis; 5. a collision warning and buffering mechanism; 6. a rubber cushion column; 7. a wheel axle; 8. a chassis housing; 9. a dual-axis DC motor; 10. a motor fixing frame; 11. a speed reducer; 12. a drive gear; 13. a driven gear; 14. a programmable controller; 15. a rechargeable battery; 16. a cylinder; 17. a spring; 18. an anti-collision plate; 19. an ultrasonic probe; 20. a heat dissipation port; 21. an audible and visual alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a driving device of a movable vehicle platform comprises a vehicle platform plate 1, front track wheels 2, rear track wheels 3, a driving chassis 4, a collision early warning and buffering mechanism 5 and rubber buffer columns 6, wherein two front track wheels 2 are installed on two sides of the front end of the bottom of the vehicle platform plate 1, two rear track wheels 3 are installed on two sides of the rear end of the bottom of the vehicle platform plate 1, the driving chassis 4 is installed at the bottom of the vehicle platform plate 1 between the two front track wheels 2 and the two rear track wheels 3, the driving chassis 4 comprises a chassis shell 8, a double-shaft direct current motor 9, a motor fixing frame 10, a speed reducer 11, a driving gear 12, a driven gear 13, a programmable controller 14 and a charging battery 15, the double-shaft direct current motor 9 is arranged in the position between the two front track wheels 2 and between the two rear track wheels 3 in the chassis shell 8, the double-shaft direct current motor 9 is fixed on the bottom surface of the, the two ends of the two-shaft direct current motor 9 are provided with the speed reducer 11, the rotating shaft of the speed reducer 11 is provided with the driving gear 12, the front end and the rear end of the driving chassis 4 are respectively inserted with the wheel shaft 7, the two ends of the wheel shaft 7 positioned at the front end of the driving chassis 4 are fixedly connected with the two front track wheels 2, the two ends of the wheel shaft 7 positioned at the rear end of the driving chassis 4 are fixedly connected with the two rear track wheels 3, the two wheel shafts 7 are provided with the driven gears 13 at the positions corresponding to the driving gears 12 at the two ends of the two-shaft direct current motor 9 up and down, the driven gears 13 are meshed with the driving gears 12 corresponding up and down, the front end and the rear end of the vehicle platform plate 1 are respectively provided with the collision early warning and buffer mechanism 5, the collision early warning and buffer mechanism 5 comprises a column 16, a spring 17, an anti-collision plate 18 and an ultrasonic probe 19, the column 16 is arranged at the, the front end of the anti-collision plate 18 is provided with an ultrasonic probe 19, the front end and the rear end of the driving chassis 4 are provided with rubber buffer columns 6, the middle of the driving chassis 4 is provided with a programmable controller 14 and a rechargeable battery 15, an audible and visual alarm 21 is arranged between the programmable controller 14 and the rechargeable battery 15, the input end of the audible and visual alarm 21 is electrically connected with the output end of the programmable controller 14, the type of the audible and visual alarm 21 is TGSG-07, the anti-collision plate 18 is an aluminum alloy plate, the side surface of the anti-collision plate 18 adopts a half moon-moon shape design, the number of the ultrasonic probes 19 is three on each anti-collision plate 18, two ultrasonic probes 19 are arranged at the two ends of the anti-collision plate 18, one ultrasonic probe 19 is arranged at the middle position of the anti-collision plate 18, the ultrasonic probe 19 is electrically connected with the programmable controller 14, the type of the ultrasonic probe 19 is HC-SR 35, the output end of the rechargeable battery 15 is electrically connected with the input end of the programmable controller 14, the model of the programmable controller 14 is S7-200, and the output end of the programmable controller 14 is respectively electrically connected with the input ends of two double-shaft direct current motors 9, and the model of the double-shaft direct current motor 9 is XD-5460.

Working principle; when the collision-proof device is used, when the mobile platform approaches to an object falling on a track in the transportation process, the ultrasonic probe 19 can automatically sense the obstacle and return the distance from the obstacle to the programmable controller 14 in real time, the programmable controller 14 can immediately control the double-shaft direct current motor 9 to be closed after receiving a signal sent by the ultrasonic probe 19, gradually reduce the speed to stop, and simultaneously start the audible and visual alarm 21 to give an alarm, when the mobile platform car accidentally collides the obstacle, the obstacle firstly collides with the collision-proof plate 18, at the moment, the collision-proof plate 18 can compress the spring 17 until the collision-proof plate 18 is in hard contact with the column body 16, in the process, the spring 17 absorbs and buffers the collision force, when the obstacle with lower height appears on the track and collides with the mobile platform, the rubber buffer column 6 can buffer the collision force by contacting with the obstacle before the driving chassis 4, protecting the drive components within the drive chassis 4.

To sum up can, the utility model discloses a set up collision early warning and buffer gear 5 and rubber buffer post 6, it is poor to have solved current technical safety protection effect, receives the collision easily and damages, uses the problem of insecurity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive arrangement who removes ride, includes ride board (1), front track wheel (2), back track wheel (3), drive chassis (4), collision early warning and buffer gear (5) and rubber cushion post (6), its characterized in that: two front rail wheels (2) are installed on two sides of the front end of the bottom of the vehicle platform plate (1), two rear rail wheels (3) are installed on two sides of the rear end of the bottom of the vehicle platform plate (1), a driving chassis (4) is installed between the two front rail wheels (2) and the two rear rail wheels (3) at the bottom of the vehicle platform plate (1), the driving chassis (4) comprises a chassis shell (8), a double-shaft direct current motor (9), a motor fixing frame (10), a speed reducer (11), a driving gear (12), a driven gear (13), a programmable controller (14) and a rechargeable battery (15), the double-shaft direct current motor (9) is arranged between the two front rail wheels (2) and between the two rear rail wheels (3) in the interior of the chassis shell (8), and the double-shaft direct current motor (9) is fixed on the bottom surface of the vehicle platform plate (1) through the motor fixing frame (10), the collision early warning and buffering mechanism is characterized in that speed reducers (11) are mounted on rotating shafts at two ends of each double-shaft direct current motor (9), driving gears (12) are mounted on the rotating shafts of the speed reducers (11), wheel shafts (7) are inserted into the front end and the rear end of each driving chassis (4), two ends of each wheel shaft (7) located at the front end of each driving chassis (4) are fixedly connected with the two front track wheels (2), two ends of each wheel shaft (7) located at the rear end of each driving chassis (4) are fixedly connected with the two rear track wheels (3), driven gears (13) are mounted on the two wheel shafts (7) in positions corresponding to the driving gears (12) at the two ends of each double-shaft direct current motor (9) up and down, the driven gears (13) are meshed with the driving gears (12) corresponding to the driven gears up and down, collision early warning and buffering mechanisms (5) are arranged at the front end and the rear end of the vehicle platen (1), and, Spring (17), crashproof board (18) and ultrasonic transducer (19), install the both ends at car platen (1) cylinder (16), spring (17) cup joint on cylinder (16), crashproof board (18) are installed to the front end of spring (17), ultrasonic transducer (19) are installed to the front end of crashproof board (18), rubber cushion column (6) are all installed to the front and back end of drive chassis (4), install programmable controller (14) and rechargeable battery (15) in the middle of drive chassis (4).

2. The drive device for a traveling carriage as claimed in claim 1, wherein: install audible and visual alarm (21) between programmable controller (14) and rechargeable battery (15), audible and visual alarm (21)'s input and programmable controller (14)'s output electric connection.

3. The drive device for a traveling carriage as claimed in claim 1, wherein: the anti-collision plate (18) is an aluminum alloy plate, and the side surface of the anti-collision plate (18) is in a half-moon-shaped design.

4. The drive device for a traveling carriage as claimed in claim 1, wherein: the number of the ultrasonic probes (19) on each anti-collision plate (18) is three, two of the ultrasonic probes (19) are arranged at the two ends of the anti-collision plate (18), one ultrasonic probe (19) is arranged in the middle of the anti-collision plate (18), and the ultrasonic probes (19) are electrically connected with the programmable controller (14).

5. The drive device for a traveling carriage as claimed in claim 1, wherein: and heat dissipation ports (20) are formed in two sides of the chassis shell (8).

6. The drive device for a traveling carriage as claimed in claim 1, wherein: the output end of the rechargeable battery (15) is electrically connected with the input end of the programmable controller (14), and the output end of the programmable controller (14) is electrically connected with the input ends of the two double-shaft direct current motors (9) respectively.