CN212110597U - Triaxial six-roller chassis dynamometer - Google Patents
Triaxial six-roller chassis dynamometer Download PDFInfo
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- CN212110597U CN212110597U CN202021209906.1U CN202021209906U CN212110597U CN 212110597 U CN212110597 U CN 212110597U CN 202021209906 U CN202021209906 U CN 202021209906U CN 212110597 U CN212110597 U CN 212110597U
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Abstract
The utility model discloses a six cylinder chassis dynamometer machines of triaxial, its technical scheme main points set gradually first roller assembly, second roller assembly and third roller assembly in the frame, its characterized in that including the frame and from left to right: the lifting device is arranged between the first roller component and the second roller component and comprises a lifting beam and a lifting plate fixedly connected with the lifting beam, the left side and the right side of the third roller component are respectively provided with a car passing device matched with the third roller component, the car passing device comprises a slope component and a lifting component matched with the slope component, the slope component comprises a movable plate and a fixed plate fixedly connected with the rack, the slope component further comprises a supporting plate positioned on one side of the lifting component, and one end of the movable plate is hinged to the fixed plate. The utility model discloses have labour saving and time saving, low in labor strength, current fast, smooth and easy degree is good, extensive applicability's effect.
Description
Technical Field
The utility model relates to an automobile inspection equipment technical field, concretely relates to six cylinder chassis dynamometers of triaxial.
Background
The chassis dynamometer specified in JT/T445-2008 automotive chassis dynamometer industry standard for heavy duty vehicle dynamics detection allows a single axle mass of 13T to be carried. Meanwhile, the chassis dynamometer for emission detection of heavy vehicles is required to be capable of testing vehicles with maximum single-shaft load of 8000kg or vehicles with maximum total mass of 14000kg in HJ/T292-2006 industrial standard. The three-axis six-roller chassis dynamometer can test a vehicle with the maximum two-axis load of 22000 kg.
At present, three-axis six-roller chassis dynamometer are designed according to the standard of heavy-duty vehicles, and for small-sized vehicles with small tire diameter and small minimum ground clearance, the three-axis six-roller chassis dynamometer cannot be easily passed through. The existing vehicle detection stations are not provided with large and small car shunting plans, and then a mode of manually lifting a cover plate or making a slope on the ground is adopted, so that the small car can pass through the station smoothly. However, the cover plate is lifted manually, so that the labor intensity is high, time and labor are wasted, the vehicle passing time is prolonged, and the smooth flow of detection is influenced. The mode of making a slope on the ground cannot adapt to vehicle models with various wheelbases, and the detection is easily affected when tires of the vehicle are on the slope during detection.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a six cylinder chassis dynamometer machines of triaxial has labour saving and time saving, low in labor strength, and current fast, smooth and easy degree is good, extensive applicability's effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: a three-axis six-roller chassis dynamometer comprises a frame, a first roller assembly, a second roller assembly and a third roller assembly which are sequentially arranged on the frame from left to right, the lifting device is arranged between the first roller component and the second roller component and comprises a lifting beam and a lifting plate fixedly connected with the lifting beam, the left side and the right side of the third roller component are respectively provided with a car passing device matched with the third roller component, the car passing device comprises a slope component and a lifting component matched with the slope component, the slope component comprises a movable plate and a fixed plate fixedly connected with the rack, the slope component further comprises a supporting plate positioned on one side of the lifting component, one end of the movable plate is hinged with the fixed plate, the other end of the movable plate is provided with a movable folding lug matched with the supporting plate, and the lifting component comprises a lifting hydraulic cylinder and a lifting frame fixedly connected with a piston rod of the lifting hydraulic cylinder.
Through adopting above-mentioned technical scheme, when oversize vehicle detects, the device of passing the car does not move, and when the small-size vehicle passed through, the lifting unit who passes in the device of passing the car goes up and down and drives the action of slope subassembly for the fly leaf upset on the slope subassembly goes up and down to move, and the dolly passes through from the slope subassembly, low in labor strength, labour saving and time saving, it is wide to be suitable for the motorcycle type, shortens the vehicle transit time, guarantees the smooth and easy flow of detection.
The utility model discloses further set up to: lifting grooves are further formed in the upper end of the lifting plate and are arranged in a V-shaped structure.
Through adopting above-mentioned technical scheme, it is convenient for vehicle tire atress to lift the recess and be the V style of calligraphy structure setting.
The utility model discloses further set up to: the lifting device further comprises a lifting hydraulic cylinder fixedly connected with the bottom of the lifting beam, and a limit switch positioned on the rack is further arranged on one side of the lifting beam.
Through adopting above-mentioned technical scheme, the pneumatic cylinder that lifts drives lifts the roof beam and goes up and down, and limit switch can carry out spacingly to lifting the roof beam at the lift in-process.
The utility model discloses further set up to: the lower end of the movable plate is also provided with a movable frame fixedly connected with the movable plate, and the movable frame is connected with the upper end face of the lifting frame in a mutual abutting mode.
Through adopting above-mentioned technical scheme, the movable frame moves from top to bottom under the drive of crane, and then drives the fly leaf and realizes the upset, and then lifting and decline slope subassembly to the vehicle of adaptation equidimension not.
The utility model discloses further set up to: the lifting component further comprises a limiting frame, and a limiting baffle matched with the lifting frame is arranged on the limiting frame.
Through adopting above-mentioned technical scheme, limit baffle on the spacing is used for preventing that the crane from moving the lift effect that the dislocation influenced lifting unit, and then influences the current condition of vehicle.
The utility model discloses further set up to: the left side and the right side of the rack are provided with photoelectric switches matched with the lifting device, and the rack is also provided with a driving motor, a force transducer and an eddy current machine which are matched with each other.
Through adopting above-mentioned technical scheme, photoelectric switch detects the current situation of vehicle, and driving motor is used for driving first roller subassembly, second roller subassembly and third roller subassembly and moves.
To sum up, the utility model discloses following beneficial effect has:
1. when large-scale vehicle detects, the device of passing through the car does not move, and when small-size vehicle passed through, the lifting unit in the device of passing through goes up and down and drives the action of slope subassembly for the fly leaf upset on the slope subassembly is gone up and down to move, and the dolly passes through from the slope subassembly, and low in labor strength, labour saving and time saving, suitable motorcycle type is wide, shortens the vehicle transit time, guarantees the smooth and easy flow of detection.
2. The lifting hydraulic cylinder drives the lifting beam to lift, and the limit switch can limit the lifting beam in the lifting process; meanwhile, the limiting baffle on the limiting frame is used for preventing the lifting frame from moving over to influence the lifting effect of the lifting assembly, and further influencing the passing condition of the vehicle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Reference numerals: 1. a frame; 11. a photoelectric switch; 12. a drive motor; 13. a force sensor; 14. a vortex machine; 2. a first roller assembly; 3. a second roller assembly; 4. a third roller assembly; 5. a lifting device; 51. a lifting beam; 511. a limit switch; 52. a lifting plate; 521. lifting the groove; 6. a vehicle passing device; 61. a ramp assembly; 611. a movable plate; 6111. the ear is folded movably; 612. a fixing plate; 613. a support plate; 614. a movable frame; 62. a lifting assembly; 621. a lifting hydraulic cylinder; 622. a lifting frame; 623. a limiting frame; 6231. and a limiting baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a three-axis six-roller chassis dynamometer, which comprises a rack 1, and a first roller assembly 2, a second roller assembly 3 and a third roller assembly 4 which are sequentially arranged on the rack 1 from left to right as shown in fig. 1 to 2, wherein a lifting device 5 is arranged between the first roller assembly 2 and the second roller assembly 3, the lifting device 5 comprises a lifting beam 51 and a lifting plate 52 fixedly connected with the lifting beam 51, the upper end of the lifting plate 52 is also provided with a lifting groove 521, and the lifting groove 521 is arranged in a V-shaped structure; the lifting groove 521 is arranged in a V-shaped structure, so that the vehicle tire is stressed conveniently; when a large vehicle passes through the first roller assembly 2 and the second roller assembly 3, the lifting beam 51 in the lifting device 5 lifts to drive the lifting plate 52 to move upwards, so that the large vehicle can pass through smoothly, when the large vehicle is detected, the lifting device 5 descends to avoid influencing the detection result, when a small vehicle passes through the first roller assembly 2 and the second roller assembly 3, the lifting beam 51 in the lifting device 5 lifts to drive the lifting plate 52 to move upwards, so that the small vehicle can pass through smoothly; the left side and the right side of the third roller component 4 are both provided with a vehicle passing device 6 matched with the third roller component 4, the vehicle passing device 6 comprises a slope component 61 and a lifting component 62 matched with the slope component 61, the slope component 61 comprises a movable plate 611 and a fixed plate 612 fixedly connected with the frame 1, the slope component 61 further comprises a supporting plate 613 positioned on one side of the lifting component 62, one end of the movable plate 611 is hinged with the fixed plate 612, the other end of the movable plate 611 is provided with a movable folding lug 6111 matched with the supporting plate 613, and the lifting component 62 comprises a lifting hydraulic cylinder 621 and a lifting frame 622 fixedly connected with a piston rod of the lifting hydraulic cylinder 621; when large-scale vehicle detects, the device 6 that passes through does not move, and when small-size vehicle passed through, the lift subassembly 62 among the device 6 that passes through goes up and down and drives slope subassembly 61 action for the fly leaf 611 upset lift action on the slope subassembly 61, the dolly passes through from the slope subassembly 61, low in labor strength, labour saving and time saving, it is wide to be suitable for the motorcycle type, shortens the vehicle and passes through time, guarantees the smooth and easy flow of detection.
The lifting device 5 further comprises a lifting hydraulic cylinder fixedly connected with the bottom of the lifting beam 51, and one side of the lifting beam 51 is further provided with a limit switch 511 positioned on the rack 1; the lifting hydraulic cylinder drives the lifting beam 51 to lift, and the limit switch 511 can limit the lifting beam 51 in the lifting process.
The lower end of the movable plate 611 is further provided with a movable frame 614 fixedly connected with the movable plate, and the movable frame 614 is connected with the upper end face of the lifting frame 622 in a mutually abutting mode; the movable frame 614 moves up and down under the driving of the lifting frame 622, and then drives the movable plate 611 to turn over, and further lifts and lowers the slope component 61, so as to adapt to vehicles with different sizes.
The lifting assembly 62 further comprises a limiting frame 623, and a limiting baffle 6231 matched with the lifting frame 622 is arranged on the limiting frame 623; the limiting baffle 6231 on the limiting frame 623 is used for preventing the lifting frame 622 from moving over to influence the lifting effect of the lifting assembly 62, and further influence the passing condition of the vehicle.
To sum up, the utility model discloses following beneficial effect has:
1. when large-scale vehicle detects, the device 6 that passes through does not move, and when small-size vehicle passed through, the lift subassembly 62 among the device 6 that passes through goes up and down and drives slope subassembly 61 action for the fly leaf 611 upset lift action on the slope subassembly 61, the dolly passes through from the slope subassembly 61, low in labor strength, labour saving and time saving, it is wide to be suitable for the motorcycle type, shortens the vehicle and passes through time, guarantees the smooth and easy flow of detection.
2. The lifting hydraulic cylinder drives the lifting beam 51 to lift, and the limit switch 511 can limit the lifting beam 51 in the lifting process; meanwhile, the limiting baffle 6231 on the limiting frame 623 is used for preventing the lifting frame 622 from moving over to influence the lifting effect of the lifting assembly 62, and further influencing the passing condition of the vehicle.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a six cylinder chassis dynamometers of triaxial, includes frame (1) and from left to right sets gradually first roller assembly (2), second roller assembly (3) and third roller assembly (4) on frame (1), its characterized in that: a lifting device (5) is arranged between the first roller component (2) and the second roller component (3), the lifting device (5) comprises a lifting beam (51) and a lifting plate (52) fixedly connected with the lifting beam (51), the left side and the right side of the third roller component (4) are respectively provided with a vehicle passing device (6) matched with the lifting beam, the vehicle passing device (6) comprises a slope component (61) and a lifting component (62) matched with the slope component (61), the slope component (61) comprises a movable plate (611) and a fixed plate (612) fixedly connected with the rack (1), the slope component (61) further comprises a supporting plate (613) positioned on one side of the lifting component (62), one end of the movable plate (611) is hinged with the fixed plate (612), the other end of the movable plate is provided with a movable folding lug (6111) matched with the supporting plate (613), the lifting component (62) comprises a lifting hydraulic cylinder (621) and a lifting frame (622) fixedly connected with a piston rod of the lifting hydraulic cylinder (621).
2. The three-axis six-roller chassis dynamometer of claim 1, wherein: the upper end of the lifting plate (52) is also provided with a lifting groove (521), and the lifting groove (521) is arranged in a V-shaped structure.
3. The three-axis six-roller chassis dynamometer of claim 1, wherein: the lifting device (5) further comprises a lifting hydraulic cylinder fixedly connected with the bottom of the lifting beam (51), and a limit switch (511) positioned on the rack (1) is further arranged on one side of the lifting beam (51).
4. The three-axis six-roller chassis dynamometer of claim 3, wherein: the lower end of the movable plate (611) is further provided with a movable frame (614) fixedly connected with the movable plate, and the movable frame (614) is connected with the upper end face of the lifting frame (622) in a mutually abutting mode.
5. The three-axis six-roller chassis dynamometer of claim 4, wherein: the lifting component (62) further comprises a limiting frame (623), and a limiting baffle (6231) matched with the lifting frame (622) is arranged on the limiting frame (623).
6. The three-axis six-roller chassis dynamometer of claim 1, wherein: photoelectric switches (11) matched with the lifting devices (5) are arranged on the left side and the right side of the rack (1), and driving motors (12), force measuring sensors (13) and eddy current machines (14) matched with each other are further arranged on the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209906.1U CN212110597U (en) | 2020-06-24 | 2020-06-24 | Triaxial six-roller chassis dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209906.1U CN212110597U (en) | 2020-06-24 | 2020-06-24 | Triaxial six-roller chassis dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110597U true CN212110597U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021209906.1U Active CN212110597U (en) | 2020-06-24 | 2020-06-24 | Triaxial six-roller chassis dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110597U (en) |
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2020
- 2020-06-24 CN CN202021209906.1U patent/CN212110597U/en active Active
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