CN211553324U

CN211553324U - Novel motorcycle steering test stand

Info

Publication number: CN211553324U
Application number: CN201922211270.8U
Authority: CN
Inventors: 向义泽; 桂雄; 胡长青
Original assignee: Chongqing Zongshen Innovation Technology Research Institute Co Ltd
Current assignee: Chongqing Zongshen Innovation Technology Research Institute Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-22
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a novel motorcycle steering test stand, which comprises a rack, an intelligent control system, a driving transmission mechanism, a rotary turntable mechanism and a clamping mechanism, wherein the intelligent control system comprises an operation control cabinet provided with a programmable logic controller and a touch display screen; the rotary turntable mechanism comprises a driving motor, an angle controller and a transmission belt, wherein the driving motor and the angle controller are arranged above the rack, the transmission belt is arranged below the rack, and a driving belt wheel is arranged on an output shaft of the angle controller; the rotary turntable mechanism comprises a rotary table arranged at the front end of the rack, and the rotary table is connected with the driven belt wheel through a rotary shaft and is supported through a rotary support ring fixed on the rack; the clamping mechanism comprises a front wheel clamping mechanism arranged on the rotating platform and a rear wheel clamping mechanism arranged at the rear end of the rack. The utility model has simple structure and can realize the unmanned motorcycle steering endurance test; the use is convenient, uses manpower sparingly, adjusts the platform structure, can be applicable to the occasion that needs to do the swing test to reciprocating such as motor tricycle.

Description

Novel motorcycle steering test stand

Technical Field

The utility model belongs to a mainly be applicable to the motorcycle product and turn to the experiment, belong to automobile production equipment technical field, concretely relates to novel motorcycle turns to test bench.

Background

The motorcycle steering system usually adopts a handle type swing steering mechanism, which mainly comprises a steering handle, a steering column, a front fork, a front wheel and the like; when the steering handle is rotated left and right, the steering upright post is driven to rotate around the vertical pipe of the frame, and simultaneously, the front fork and the front wheel are driven to swing left and right, so that the steering function of the motorcycle is realized.

The direction turning handle of motorcycle is equipped with electric control mechanisms of brake, clutch, throttle and light, etc., and when turning, the related control cable can be locally moved along with the turning handle, and can affect turning performance, and at the same time the cable and other components can be abraded and even damaged due to friction and interference, etc.. The existing steering test bed causes limitations of structures and the like, is inconvenient to use, has low steering precision and poor test effect, needs testers to watch and requires a large amount of manpower input. Therefore, the steering test bed is necessary to test and examine the performance and the steering durability of the motorcycle.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel motorcycle turns to test bench, the simulation is artifical to realize turning to about the motorcycle, turns to the motorcycle durability to the motorcycle and tests the examination, accomplishes test work according to predetermineeing the test flow is automatic, realizes that unmanned on duty's motorcycle turns to endurance test.

In order to realize the above function, the utility model adopts the following technical scheme: the utility model provides a novel motorcycle turns to test bench which characterized in that: the intelligent control system comprises an operation control cabinet and a touch display screen, wherein the operation control cabinet is provided with a programmable logic controller; the rack is horizontally arranged, the driving transmission mechanism comprises a driving motor, an angle controller, a driving belt wheel, a driven belt wheel and a transmission belt, the driving motor and the angle controller are arranged on one side of the front end above the rack, the driving belt wheel, the driven belt wheel and the transmission belt are arranged below the rack, and the driving belt wheel is arranged on an output shaft of the angle controller; the rotary turntable mechanism comprises a rotary table arranged at the front end of the rack, the rotary table is connected with the driven belt wheel through a rotary shaft and supported through a rotary support ring fixed on the rack, the inner ring of the rotary support ring is fixedly connected with the rotary table, the outer ring of the rotary support ring is fixedly connected with the rack, and balls are arranged between the inner ring and the outer ring and can rotate relatively; the clamping mechanism comprises a front wheel clamping mechanism arranged on the rotating platform and a rear wheel clamping mechanism arranged at the rear end of the rack.

Furthermore, the left side and the right side of the front wheel clamping mechanism and the rear wheel clamping mechanism are respectively provided with a clamping cylinder which is clamped towards the middle, the clamping cylinders are fixed through a mounting rack, and the tail ends of piston rods of the clamping cylinders are provided with clamping plates.

Furthermore, a plurality of groups of mounting holes are formed in the rotating platform.

Furthermore, a kidney-shaped groove arranged along the length direction of the rack is arranged on the rear wheel clamping mechanism cylinder mounting rack.

Furthermore, the front end of the rack is provided with a safety guardrail, the rear end of the rack is provided with an upper rack slope, and the bottom of the rack is provided with a lifting support leg and a caster wheel.

Further, the driving motor is connected with the angle controller through a coupler.

In summary, the utility model has simple structure, the novel test bed can be a steering test platform of a two-wheel motorcycle, and has the function of realizing the unmanned motorcycle steering endurance test; the use is convenient, and the labor is saved. The principle is also suitable for occasions needing reciprocating swing tests such as motor tricycles and the like, and only the platform structure needs to be adaptively adjusted.

Drawings

Fig. 1 is a schematic three-dimensional structure of a motorcycle steering test stand.

Fig. 2 is a side view schematic structure of the motorcycle steering test stand.

Fig. 3 is a schematic top view of the motorcycle steering test stand.

Fig. 4 is a partial sectional view a-a of fig. 3.

Fig. 5 is a schematic structural view of the front wheel clamping mechanism.

Fig. 6 is a schematic structural view of the rear wheel clamping mechanism.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

A novel motorcycle steering test stand as shown in fig. 1 to 6, which is characterized in that: the intelligent rotary table comprises a table frame 1, an intelligent control system, a driving transmission mechanism, a rotary table mechanism and a clamping mechanism, wherein the intelligent control system comprises an operation control cabinet 2 provided with a programmable logic controller and a touch display screen 3; the rack 1 is horizontally arranged, the driving transmission mechanism comprises a driving motor 7, an angle controller 8, a driving belt pulley 71, a driven belt pulley 72 and a transmission belt 73, the driving motor 7 and the angle controller 8 are arranged on one side of the front end above the rack 1, the driving belt pulley 71, the driven belt pulley 72 and the transmission belt 73 are arranged below the rack 1, and the driving belt pulley 71 is arranged on an output shaft of the angle controller 8; the rotary turntable mechanism comprises a rotary table 4 arranged at the front end of the rack 1, the rotary table 4 is connected with the driven belt wheel 72 through a rotary shaft 42 and is supported through a rotary support ring 41 fixed on the rack 1, the inner ring of the rotary support ring 41 is fixedly connected with the rotary table 4, the outer ring of the rotary support ring is fixedly connected with the rack 1, and balls are arranged between the inner ring and the outer ring and can rotate relatively; the clamping mechanism comprises a front wheel clamping mechanism 5 arranged on the rotating platform 4 and a rear wheel clamping mechanism 6 arranged at the rear end of the rack 1.

Furthermore, the left side and the right side of the front wheel clamping mechanism 5 and the rear wheel clamping mechanism 6 are respectively provided with a clamping cylinder 51 which is clamped towards the middle, the clamping cylinders 51 are fixed through a mounting frame 53, and the tail ends of piston rods of the clamping cylinders 51 are provided with clamping plates 52.

Further, a plurality of sets of mounting holes 54 are formed in the rotating table 4.

Furthermore, a kidney-shaped groove 61 arranged along the length direction of the rack 1 is arranged on the cylinder mounting rack of the rear wheel clamping mechanism 6.

Further, a safety guardrail 10 is arranged at the front end of the rack 1, an upper rack slope 11 is arranged at the rear end of the rack, and a lifting support leg 12 and a caster 13 are arranged at the bottom of the rack.

Further, the driving motor 7 and the angle controller 8 are connected through a coupling 9.

The test bed carries out comprehensive optimization configuration on each subsystem mechanism, so that the test bed has the characteristics of simple and light overall structure, convenience in use, high intelligent degree, labor saving, people saving and the like.

The driving motor 7 is arranged above the rack 1, namely the left side of the front part of the rack 1, the belt transmission is adopted, and the belt wheel and the belt are arranged below the rack 1, so that the transmission structure is simple, the height of the rack 1 is effectively reduced, and the actual height of the table top is lower than 300mm, so that a special foundation pit is not required to be arranged, the rack 1 is directly placed on the ground, and the adjustment and the transformation of a field are facilitated; meanwhile, the operation of the upper and lower racks 1 of the motorcycle is very convenient, and operators can operate only by standing on the ground around the racks 1.

The bottom of the stand 1 is simultaneously provided with a lifting support leg 12 and a caster 13, and the whole stand 1 is supported by the support leg 12 under normal conditions; when the installation position of the stand 1 needs to be adjusted, the stand 1 can be easily moved only by adjusting the support legs 12 upwards and supporting the stand 1 by the caster wheels 13.

The tail end of the rack 1 is provided with an upper rack slope 11 device, so that the rack 1 can be smoothly loaded and unloaded under the condition of only one trolley without a special hoisting device. The front end of the rack 1 is provided with the safety guardrail 10, so that the potential safety hazard that the motorcycle breaks away from the lower platform due to sudden situations in the steering test process of the motorcycle is avoided.

The rotary table 4 is provided with a plurality of groups of mounting holes so as to adjust the mounting positions of the front wheel clamping mechanisms 5 and adapt to the models of front wheels with different specifications, the rear wheel clamping mechanisms 6 are mounted on the rack 1 through the kidney-shaped grooves 64, the mounting positions of the rear wheel clamping mechanisms can be adjusted within a certain range, and the universality of the test bed is improved. Meanwhile, the front wheel clamping mechanism and the rear wheel clamping mechanism are pneumatically clamped, so that the mounting is convenient, and the time and the labor are saved.

The driving motor 7 adopts a servo motor, and an angle controller 8 is arranged at the same time, so that the rotating angle can be accurately controlled.

The utility model discloses an intelligent control system adopts programmable logic controller and touch display screen control, can realize rotation angle (0 ~ 180 degree), the arbitrary setting of parameters such as cycle number, and the automatic shutdown that finishes is experimental, and function configuration such as unexpected warning shut down realizes unmanned on duty automatic test. The functions of recording and storing test data, automatically generating test reports, outputting test results and the like can be realized in a software system.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a novel motorcycle turns to test bench which characterized in that: the intelligent control system comprises an operation control cabinet (2) provided with a programmable logic controller and a touch display screen (3); the rack (1) is horizontally arranged, the driving transmission mechanism comprises a driving motor (7) and an angle controller (8) which are arranged on one side of the front end above the rack (1), and a driving belt wheel (71), a driven belt wheel (72) and a transmission belt (73) which are arranged below the angle controller (8), and the driving belt wheel (71) is arranged on an output shaft of the angle controller (8); the rotary turntable mechanism comprises a rotary table (4) arranged at the front end of the rack (1), the rotary table (4) is connected with the driven belt wheel (72) through a rotating shaft (42) and is supported through a rotary support ring (41) fixed on the rack (1), the inner ring of the rotary support ring (41) is fixedly connected with the rotary table (4), the outer ring of the rotary support ring is fixedly connected with the rack (1), and balls are arranged between the inner ring and the outer ring and can rotate relatively; the clamping mechanism comprises a front wheel clamping mechanism (5) arranged on the rotating platform (4) and a rear wheel clamping mechanism (6) arranged at the rear end of the rack (1).

2. A novel motorcycle steering test stand according to claim 1, characterized in that: the left side and the right side of the front wheel clamping mechanism (5) and the rear wheel clamping mechanism (6) are respectively provided with a clamping cylinder (51) which is clamped towards the middle, the clamping cylinders (51) are fixed through a mounting frame (53), and the tail ends of piston rods of the clamping cylinders (51) are provided with clamping plates (52).

3. A novel motorcycle steering test stand according to claim 1, characterized in that: and a plurality of groups of mounting holes (54) are formed in the rotating platform (4).

4. A novel motorcycle steering test stand according to claim 2, characterized in that: and a kidney-shaped groove (61) arranged along the length direction of the rack (1) is arranged on the cylinder mounting rack of the rear wheel clamping mechanism (6).

5. A novel motorcycle steering test stand according to claim 1, characterized in that: the safety guardrail (10) is arranged at the front end of the rack (1), the upper rack slope (11) is arranged at the rear end of the rack, and the liftable support legs (12) and the liftable caster wheels (13) are arranged at the bottom of the rack.

6. A novel motorcycle steering test stand according to claim 1, characterized in that: the driving motor (7) is connected with the angle controller (8) through a coupler (9).