CN213363846U - Drum-type taximeter checkout stand - Google Patents
Drum-type taximeter checkout stand Download PDFInfo
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- CN213363846U CN213363846U CN202022208123.8U CN202022208123U CN213363846U CN 213363846 U CN213363846 U CN 213363846U CN 202022208123 U CN202022208123 U CN 202022208123U CN 213363846 U CN213363846 U CN 213363846U
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Abstract
The utility model relates to a vehicle detects technical field, a drum-type taximeter checkout stand is disclosed, which comprises a frame, the subassembly tests the speed, vice cylinder subassembly and fender wheel subassembly, the subassembly tests the speed from left to right includes the velometer in proper order, first main drum, first freewheel clutch, the driving piece, second freewheel clutch and second main drum, the subassembly that tests the speed can drive the drive wheel of taxi and rotate along the positive direction, and can prevent first main drum and second main drum negative direction rotation, vice cylinder subassembly can prevent that the taxi from rushing out the checkout stand, it can prevent the taxi off tracking to keep off the wheel subassembly, thereby can accurately simulate out the state that the taxi went, after the rotational speed of the drive wheel is measured to the velometer, convert the rotational speed into the mileage, can inspect the accuracy of the pricing result of taximeter.
Description
Technical Field
The utility model relates to a vehicle detects technical field, in particular to drum-type taximeter checkout stand.
Background
The taximeter is a pricing device which measures the rotating speed of a driving wheel of a taxi, converts the measurement result into a driving mileage and finally displays the final charge by combining unit price. After a long time use, because the taximeter is affected by the factors such as the tire and the air pressure, the taximeter is easy to have inaccurate pricing result, and therefore, a device capable of checking the taximeter is needed so as to calibrate the taximeter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drum-type taximeter checkout stand, can simulate the travel state of taxi, measure the mileage of going of taxi, and then the accuracy of the pricing result of inspection taximeter.
According to the utility model discloses drum-type taximeter checkout stand, include: the device comprises a rack, a driving part and a driving part, wherein the driving part is arranged on the rack; the speed measuring assembly comprises a speed measurer, a first main roller, a second main roller, a first overrunning clutch and a second overrunning clutch, the speed measurer is mounted on the rack, the left end of the first main roller is connected with the speed measurer, the right end of the first main roller is connected with the output end of the driving piece through the first overrunning clutch, the left end of the second main roller is connected with the output end of the driving piece through the second overrunning clutch, and the right end of the second main roller is rotatably connected with the rack; the auxiliary roller assembly is rotatably connected with the rack and comprises a first auxiliary roller and a second auxiliary roller, the first auxiliary roller is positioned on the front side of the first main roller, and the second auxiliary roller is positioned on the front side of the second main roller; the blocking wheel assembly is arranged on the rack and comprises a first blocking wheel and a second blocking wheel, the first blocking wheel is located between the first main roller and the first auxiliary roller, and the second blocking wheel is located between the second main roller and the second auxiliary roller.
According to the utility model discloses drum-type taximeter checkout stand has following beneficial effect at least: the test bench can simulate the running state of a taxi, the taxi drives into the test bench from the first main roller and the second main roller, the left driving wheel is arranged between the first main roller and the first auxiliary roller, the right driving wheel is arranged between the second main roller and the second auxiliary roller, the gear is arranged in a neutral gear, then the hand brake is released, when the output end of the driving piece rotates along the positive direction, the first overrunning clutch connects the first main roller with the driving piece, the second overrunning clutch connects the second main roller with the driving piece, the first main roller and the second main roller rotate in positive direction to drive two driving wheels of the taxi to rotate, the speedometer measures the rotating speed of the driving wheels of the taxi, the rotating speed of the driving wheels is converted into mileage, and then the charging is calculated by combining unit price, the taxi taximeter data are compared with the data displayed by the taxi taximeter, so that the accuracy of the pricing result of the taxi taximeter can be checked; after the inspection is finished, the taxi exits from the inspection bench, and the first main roller and the second main roller cannot rotate reversely, so that the taxi can smoothly exit from the inspection bench; when the driving part rotates in the opposite direction, the first overrunning clutch enables the first main roller to be separated from the driving part, and the second overrunning clutch enables the second main roller to be separated from the driving part, namely the driving part is in an idle running state, so that the first main roller and the second main roller cannot be driven to rotate in the opposite direction, and adverse effects caused by incorrect phase sequence of power lines can be avoided; the first catch wheel and the second catch wheel can prevent the taxi from deviating, and the smooth proceeding of the inspection is ensured.
According to some embodiments of the present invention, the upper bus of the first main drum and the upper bus of the second main drum are highly level, the upper bus of the first auxiliary drum and the upper bus of the second auxiliary drum are highly level. The taxi is ensured to be driven into the inspection bench and the inspection process is kept in a stable state, and the taxi is prevented from inclining.
According to some embodiments of the invention, the upper generatrix of the first main drum is lower than the upper generatrix of the first secondary drum. The taxi can be effectively prevented from rushing out of the inspection bench during inspection of the taxi, so that the safety of the inspection process is improved.
According to some embodiments of the utility model, still including install in middle apron in the frame, middle apron is located the top of driving piece. The inspection bench is beneficial to protecting the parts in the inspection bench and enables the overall structure of the inspection bench to be more beautiful.
Drawings
Fig. 1 is a top view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
fig. 3 is a left side view of the embodiment of the present invention.
In the drawings: 100 machine frame, 110 middle apron, 200 driving piece, 300 speed measuring component, 310 velometer, 320 first main cylinder, 330 second main cylinder, 340 first freewheel clutch, 350 second freewheel clutch, 400 first auxiliary cylinder, 500 second auxiliary cylinder, 600 first catch wheel, 700 second catch wheel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an embodiment of the present invention provides a roller-type taximeter checkout stand, including a frame 100, a speed measuring assembly 300, a counter roller assembly and a catch wheel assembly, wherein a driving member 200 is mounted on the frame 100; the speed measuring assembly 300 comprises a speed measurer 310, a first main roller 320, a second main roller 330, a first overrunning clutch 340 and a second overrunning clutch 350, wherein the speed measurer 310 is mounted on the rack 100, the left end of the first main roller 320 is connected with the speed measurer 310, the right end of the first main roller 320 is connected with the output end of the driving part 200 through the first overrunning clutch 340, the left end of the second main roller 330 is connected with the output end of the driving part 200 through the second overrunning clutch 350, and the right end of the second main roller 330 is rotatably connected with the rack 100; the secondary roller assembly is rotatably connected with the frame 100 and comprises a first secondary roller 400 and a second secondary roller 500, wherein the first secondary roller 400 is positioned at the front side of the first primary roller 320, and the second secondary roller 500 is positioned at the front side of the second primary roller 330; the catch wheel assembly is disposed on the frame 100, and includes a first catch wheel 600 and a second catch wheel 700, the first catch wheel 600 is disposed between the first main drum 320 and the first sub-drum 400, and the second catch wheel 700 is disposed between the second main drum 330 and the second sub-drum 500.
The inspection bench can simulate the driving state of a taxi, the inspection bench can simulate the driving state of the taxi, the taxi drives into the inspection bench from a first main roller 320 and a second main roller 330, a left driving wheel is arranged between the first main roller 320 and a first auxiliary roller 400, a right driving wheel is arranged between the second main roller 330 and a second auxiliary roller 500, a gear is arranged in a neutral gear, then a hand brake is released, when the output end of a driving piece 200 rotates along the positive direction, a first overrunning clutch 340 connects the first main roller 320 and the driving piece 200, a second overrunning clutch 350 connects the second main roller 330 and the driving piece 200, so that the first main roller 320 and the second main roller 330 rotate in the positive direction to drive two driving wheels of the taxi to rotate, a speed measurer 310 measures the rotating speed of the driving wheels of the taxi, the rotating speed of the driving wheels is converted into mileage, and then the charging is calculated by combining unit price, and comparing the data with the data displayed by the taximeter, so that the accuracy of the pricing result of the taximeter can be checked.
After the inspection is finished, the taxi exits the inspection bench, and the first main roller 320 and the second main roller 330 cannot rotate reversely, so that the taxi can smoothly exit the inspection bench; when the driving member 200 rotates in the opposite direction, the first overrunning clutch 340 separates the first main roller 320 from the driving member 200, and the second overrunning clutch 350 separates the second main roller 330 from the driving member 200, i.e. the driving member 200 is in an idle state, and the first main roller 320 and the second main roller 330 are not driven to rotate in the opposite direction, so that adverse effects caused by incorrect phase sequence of power lines can be avoided; the first catch wheel 600 and the second catch wheel 700 can prevent the taxi from deviating, and the smooth proceeding of the inspection is ensured. In the present embodiment, the positive rotation of the first and second main drums 320 and 330 refers to the clockwise rotation in fig. 3.
Referring to FIG. 2, in some embodiments, the present inspection station further includes an intermediate cover plate 110 mounted to the frame 100, the intermediate cover plate 110 being positioned above the drive member 200. The inspection bench is beneficial to protecting the parts in the inspection bench and enables the overall structure of the inspection bench to be more beautiful. In some embodiments, the first main roller 320 and the second main roller 330 each have a circumference of 1000mm, and are mounted on the frame 100 by an outer spherical ball bearing with a vertical seat, and the first sub-roller 400 and the second sub-roller 500 are also rotatably connected to the frame 100 by the outer spherical ball bearing with the vertical seat.
Referring to fig. 3, in some embodiments, the upper generatrix of the first main drum 320 and the upper generatrix of the second main drum 330 are level and the upper generatrix of the first sub-drum 400 and the upper generatrix of the second sub-drum 500 are level. The taxi is ensured to be driven into the inspection bench and the inspection process is kept in a stable state, and the taxi is prevented from inclining. In some embodiments, the radius of the first main drum 320 is greater than that of the first sub-drum 400, and the radius of the second main drum 330 is greater than that of the second sub-drum 500, further, the upper generatrix of the first main drum 320 is lower than that of the first sub-drum 400, the upper generatrix of the second main drum 330 is lower than that of the second sub-drum 500, and both the first sub-drum 400 and the second sub-drum 500 are free drums, so that a taxi can be effectively prevented from rushing out of a detection platform when the taxi is detected, and the safety of the detection process is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. A roller-type taximeter checkout stand, comprising:
the device comprises a rack (100), wherein a driving piece (200) is installed on the rack (100);
the speed measuring assembly (300) comprises a speed measurer (310), a first main roller (320), a second main roller (330), a first overrunning clutch (340) and a second overrunning clutch (350), wherein the speed measurer (310) is installed on the rack (100), the left end of the first main roller (320) is connected with the speed measurer (310), the right end of the first main roller (320) is connected with the output end of the driving piece (200) through the first overrunning clutch (340), the left end of the second main roller (330) is connected with the output end of the driving piece (200) through the second overrunning clutch (350), and the right end of the second main roller (330) is rotatably connected with the rack (100);
a secondary drum assembly rotatably connected to the frame (100) and including a first secondary drum (400) and a second secondary drum (500), the first secondary drum (400) being located at a front side of the first primary drum (320), the second secondary drum (500) being located at a front side of the second primary drum (330);
the catch wheel assembly is arranged on the rack (100) and comprises a first catch wheel (600) and a second catch wheel (700), the first catch wheel (600) is positioned between the first main roller (320) and the first auxiliary roller (400), and the second catch wheel (700) is positioned between the second main roller (330) and the second auxiliary roller (500).
2. A roller-type taximeter checkout station as claimed in claim 1 wherein the upper generatrix of the first primary roller (320) and the upper generatrix of the second primary roller (330) are level and the upper generatrix of the first secondary roller (400) and the upper generatrix of the second secondary roller (500) are level.
3. A roller-type taximeter checkout station as claimed in claim 2 wherein the upper generatrix of the first primary roller (320) is lower than the upper generatrix of the first secondary roller (400).
4. A roller-type taximeter checkout as claimed in any one of claims 1 to 3 further comprising an intermediate cover plate (110) mounted to the frame (100), the intermediate cover plate (110) being located above the drive member (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208123.8U CN213363846U (en) | 2020-09-30 | 2020-09-30 | Drum-type taximeter checkout stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208123.8U CN213363846U (en) | 2020-09-30 | 2020-09-30 | Drum-type taximeter checkout stand |
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| Publication Number | Publication Date |
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| CN213363846U true CN213363846U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022208123.8U Active CN213363846U (en) | 2020-09-30 | 2020-09-30 | Drum-type taximeter checkout stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793411A (en) * | 2023-08-29 | 2023-09-22 | 连云港市计量检定测试中心 | Calibrating device for taximeter convenient to overhaul and maintain and use method thereof |
-
2020
- 2020-09-30 CN CN202022208123.8U patent/CN213363846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793411A (en) * | 2023-08-29 | 2023-09-22 | 连云港市计量检定测试中心 | Calibrating device for taximeter convenient to overhaul and maintain and use method thereof |
| CN116793411B (en) * | 2023-08-29 | 2023-11-03 | 连云港市计量检定测试中心 | Calibrating device for taximeter convenient to overhaul and maintain and use method thereof |
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