CN211015630U - Auxiliary safety instrument for detecting taximeter - Google Patents
Auxiliary safety instrument for detecting taximeter Download PDFInfo
- Publication number
- CN211015630U CN211015630U CN201922218597.8U CN201922218597U CN211015630U CN 211015630 U CN211015630 U CN 211015630U CN 201922218597 U CN201922218597 U CN 201922218597U CN 211015630 U CN211015630 U CN 211015630U
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- Prior art keywords
- push rod
- detection
- tire
- taximeter
- wheel
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- 238000001514 detection method Methods 0.000 claims description 61
- 238000012795 verification Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 11
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a taximeter examination auxiliary safety appearance, including examining test table, examine test table middle part and set up flutedly, the cylinder has all been put to the top left and right sides in the recess, and is two sets of put between the cylinder and examine test wheel, L type frame has been put under examining test wheel, L type frame lower surface middle part is fixed and is provided with the sleeve, examine test table and be close to the fixed push rod motor that is provided with in telescopic below the utility model discloses an install pressure sensor and push rod motor, arrange the drive wheel tire of taxi in between two sets of cylinders, can shift up through the push rod of push rod motor, make and examine test wheel and tire tangent, the tire gives L type frame's sleeve reaction force, detects conflict intensity by pressure sensor, makes tire and examine test wheel fully contact, can exempt from tire pressure and cross the low, the insufficient problem of friction appears to improve the accuracy of examining test wheel rotation count, be fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a taximeter examination technical field specifically is a taximeter examination auxiliary safety appearance.
Background
At present, a taximeter is a pricing device which measures the driving mileage of a taxi and then displays the final charge by combining unit price, and the accuracy of the taximeter directly influences the personal interest of consumers. The detection device for the taximeter at present generally comprises a roller device which can rotate with mileage such as a taxi driving wheel and the like, a sensor for detecting the number of rotating turns of the roller and a computer information processing part, wherein the roller device generally adopts two rollers which are arranged at intervals, the taxi driving wheel is positioned above the two rollers during detection, the three rollers are tangent to each other, and the driving mileage of the taxi driving wheel is collected.
By searching (notice number: CN201822255064.2), the taximeter detection device is obtained, which comprises an isosceles trapezoid detection table, wherein the front part of the isosceles trapezoid detection table is provided with a transverse cavity with an opening at the upper part, a first bearing roller, a revolving roller and a second bearing roller are sequentially arranged in the transverse cavity from front to back, one end of a roller shaft of the revolving roller is arranged at the outer end of the isosceles trapezoid detection table and is provided with a disc, a Hall sensor is arranged on the isosceles trapezoid detection table at the inner side of the disc and is in line connection with a P L C control device fixed on the isosceles trapezoid detection table.
In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the device adopts a single group of rotating wheels to synchronously detect the rotating turns of two groups of driving wheels and calculate the stroke, and the detected value is inaccurate; 2. the device pushes the rotary wheel to automatically move upwards through the spring, but during the rotation of the rotary wheel, the spring is stressed to be easily and frequently stretched, so that the problems of idle rotation, insufficient rotation quantity and the like of the rotary wheel are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a taximeter examination auxiliary safety appearance, through installing pressure sensor and push rod motor, arrange the tire of the drive wheel of taxi in between two sets of cylinders, the push rod that can pass through the push rod motor shifts up, it is tangent with the tire to make the detection wheel, the tire gives L type frame's sleeve reaction force, detect conflict intensity by pressure sensor, make tire and detection wheel fully contact, can subtract and exempt from tire pressure and hang down, the insufficient problem of friction appears, in order to improve the accuracy of detection wheel rotation count, the problem of proposing in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary safety instrument for detecting a taximeter comprises a detection platform;
an inclined plane is fixedly arranged on the right side of the detection table, a groove is formed in the middle of the detection table, rollers are arranged on the left side and the right side of the top in the groove, the upper end and the lower end of a shaft rod of each roller are rotatably connected with the front wall and the rear wall of the groove through bearings, a detection wheel is arranged between the two groups of rollers, an L-shaped frame is arranged under the detection wheel, the shaft rod of the detection wheel is rotatably connected with the front wall and the rear wall of a L-shaped frame through bearings, an encoder is fixedly arranged in the middle of the outer wall of the L-shaped frame, the encoder is rotatably connected with the detection wheel on the same side, a through hole is formed;
l type frame lower surface middle part is fixed and is provided with the sleeve, it is close to the fixed push rod motor that is provided with in telescopic below to examine test table, the push rod of push rod motor is pegged graft in the sleeve, the fixed pressure sensor that is provided with in push rod motor's push rod top, it is fixed and is provided with the treater to examine test table front and back wall left side, it is provided with the display screen to examine test table front and back wall left side that is close to the treater, pressure sensor and encoder pass through the data line and are connected with the treater of homonymy, the data output part of pressure sensor and encoder is connected with the data input part of treater, the data output part of treater is connected with the data input part of.
As a preferred embodiment of the utility model, the guide rail has all been seted up to the axostylus axostyle left and right sides of push rod motor, the guide rail embeds there is the sleeve inner wall fixed connection of slider and homonymy.
As a preferred embodiment of the present invention, the inclined plane is a triangular structure and the right side included angle of the inclined plane is 30 °.
As a preferred embodiment of the present invention, the left and right sides of the bottom of the inspection table are provided with mounting plates.
As a preferred embodiment of the present invention, the roller and the outer wall of the detection wheel are both pasted with anti-slip rings.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a taximeter examination auxiliary safety appearance, through installing pressure sensor and push rod motor, arrange the tire of the drive wheel of taxi in between two sets of cylinders, the push rod that can pass through the push rod motor shifts up, it is tangent with the tire to make the detection wheel, the tire gives L type frame's sleeve reaction force, detect conflict intensity by pressure sensor, make tire and detection wheel fully contact, can reduce tire pressure and cross lowly, the insufficient problem of friction appears, rotate the accuracy of count with the improvement detection wheel.
2. The utility model relates to a taximeter examination auxiliary safety appearance through installing the detection wheel, owing to be provided with two sets of detection wheels, can be through two sets of detection wheels respectively with the tire contact of the two sets of drive wheels of taxi to through two sets of encoder measurement detection wheel strokes, learn two sets of stroke data and get maximum stroke numerical value, further promote the accuracy nature that the taximeter detected.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall overhead structure of the taximeter verification auxiliary safety instrument of the present invention;
fig. 2 is a schematic side view cross-sectional structure diagram of an auxiliary safety instrument for taximeter verification according to the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the connection part between the L-shaped frame and the push rod motor of the taximeter verification auxiliary safety instrument of the present invention.
In the figure, the device comprises a detection table 1, a slope 2, a groove 3, a display screen 4, a processor 5, an encoder 6, a model frame 7, L, a roller 8, a detection wheel 9, a push rod motor 10, a pressure sensor 11, a sliding block 12, a sliding block 13, a guide rail 14 and a sleeve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary safety instrument for detecting a taximeter comprises a detection platform 1;
the right side of the detection table 1 is fixedly provided with an inclined plane 2, the middle of the detection table 1 is provided with a groove 3, the left side and the right side of the top in the groove 3 are respectively provided with a roller 8, the upper end and the lower end of a shaft lever of each roller 8 are rotatably connected with the front wall and the rear wall of the groove 3 through bearings, a detection wheel 9 is arranged between the two groups of rollers 8, an L-shaped frame 7 is arranged under the detection wheel 9, the shaft lever of the detection wheel 9 is rotatably connected with the front wall and the rear wall of the L-shaped frame 7 through bearings, the middle of the outer wall of the L-shaped frame 7 is fixedly provided with an encoder 6, the encoder 6 is rotatably connected with the detection wheel 9 at the same side, a through hole is formed;
In this embodiment (as shown in fig. 1, fig. 2 and fig. 3), the tire of the driving wheel of the taxi is placed between the two sets of rollers 8 by installing the pressure sensor 11 and the push rod motor 10, the push rod that can pass through the push rod motor 10 moves upwards, so that the detection wheel 9 is tangent to the tire, the tire provides the reaction force of the sleeve 14 of the L-type frame 7, the collision strength is detected by the pressure sensor 11, the tire is in full contact with the detection wheel 9, the problem of low tire pressure of the tire can be avoided, the problem of insufficient friction occurs, so as to improve the accuracy of the rotation counting of the detection wheel 9, by installing the detection wheel 9, because of the two sets of detection wheels 9, the tire contact with the two sets of driving wheels of the taxi can be respectively through the two sets of detection wheels 9, and the stroke of the detection wheel 9 is counted by the two sets of encoders 6, the two sets of.
In the present embodiment (as shown in fig. 1 and 2), by installing the guide rail 13, the position of the slider 12 of the sleeve 14 can be limited by the guide rail 13 to prevent the sleeve 14 from slipping off.
Wherein, the inclined plane 2 is a triangular structure and the right side included angle of the inclined plane 2 is 30 degrees.
In this embodiment (as shown in fig. 1 and 2), the right side included angle of the inclined plane 2 is 30 degrees, so that the taxi can conveniently enter and exit.
Wherein, the left and right sides of the bottom of the detection platform 1 are provided with mounting plates.
In this embodiment (as shown in fig. 3), the mounting plate is provided, so that the mounting plate can be fixed to the ground to prevent the detection table 1 from slipping.
And anti-skid rings are stuck on the outer walls of the roller 8 and the detection wheel 9.
In this embodiment (as shown in fig. 2), by installing the anti-slip ring, the anti-slip ring can lift the roller 8 and the detection wheel 9, so as to prevent the tire of the driving wheel from slipping, thereby ensuring the accuracy of the stroke detection.
The processor 5 in the utility model is S7-200; the type of the encoder 6 is E6HZ-CWZ 6C; the model of the pressure sensor is DYT-102,
the theory of operation needs to explain, the utility model relates to a taximeter examines and determine supplementary safety instrument, including detecting platform 1, inclined plane 2, recess 3, display screen 4, treater 5, encoder 6, L type frame 7, cylinder 8, detection wheel 9, push rod motor 10, pressure sensor 11, slider 12, guide rail 13, sleeve 14, the part is general standard component or the part that technical staff in this field known, its structure and principle all are this technical staff can learn through the technical manual or learn through conventional test method, when a taximeter examines and determines supplementary safety instrument use, make pressure sensor 11, push rod motor 10 and display screen 4 be connected with external power, detect the number of turns of detection wheel 9 and give treater 5 with data transmission by encoder 6, calculate the processing transmission to display screen 4 by treater 5 and show, it can compare with the stroke of taximeter to detect stroke numerical value and taximeter's stroke, through installing pressure sensor 11 and push rod motor 10, place the tire of the drive wheel of taxi between two sets of cylinders 8, can pass through the push rod that detects motor 10 and go up, make the push rod and display screen 4 show, it is shown to detect the stroke value and compare with the stroke of taximeter, it is not enough to obtain the stroke through the contact with the tire by two sets of wheel, it is more accurate that two sets of detection wheel contact of 359 to obtain the collision through the contact with the tire, it is not enough to detect the contact with the two sets of the tire, it is not enough to obtain the contact with the tire, it through the contact with the two sets of the accurate detection wheel, it is not to detect the contact of the two sets of the tire, it is not to be provided with the contact of the tire, 359, it is not to detect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a supplementary safety appearance of taximeter examination which characterized in that: comprises a detection table (1);
the detection device is characterized in that an inclined plane (2) is fixedly arranged on the right side of the detection table (1), a groove (3) is formed in the middle of the detection table (1), rollers (8) are arranged on the left side and the right side of the inner top of the groove (3), the upper end and the lower end of a shaft rod of each roller (8) are rotatably connected with the front wall and the rear wall of the groove (3) through bearings, a detection wheel (9) is arranged between the two groups of rollers (8), an L-shaped frame (7) is arranged under each detection wheel (9), the shaft rod of each detection wheel (9) is rotatably connected with the front wall and the rear wall of a L-shaped frame (7) through bearings, an encoder (6) is fixedly arranged in the middle of the outer wall of the L-shaped frame (7), the encoder (6) is rotatably connected with the detection wheels (9) on the same side, and a through hole;
l type frame (7) lower surface middle part is fixed and is provided with sleeve (14), it is provided with push rod motor (10) to detect the below that platform (1) is close to sleeve (14) is fixed, the push rod of push rod motor (10) is pegged graft in sleeve (14), the push rod top of push rod motor (10) is fixed and is provided with pressure sensor (11), it is provided with treater (5) to detect platform (1) preceding back wall left side is fixed, it is provided with display screen (4) to detect platform (1) preceding back wall left side that is close to treater (5), pressure sensor (11) and encoder (6) are connected with treater (5) of homonymy through the data line, the data output end of pressure sensor (11) and encoder (6) is connected with the data input end of treater (5), the data output end of treater (5) is connected with the data input end of display screen (4).
2. The taximeter verification auxiliary safety instrument according to claim 1, wherein: guide rails (13) are respectively arranged on the left side and the right side of a shaft rod of the push rod motor (10), and a sliding block (12) is arranged in each guide rail (13) and fixedly connected with the inner wall of the sleeve (14) on the same side as the sliding block (12).
3. The taximeter verification auxiliary safety instrument according to claim 1, wherein: the inclined plane (2) is of a triangular structure, and the right side included angle of the inclined plane (2) is 30 degrees.
4. The taximeter verification auxiliary safety instrument according to claim 1, wherein: the left side and the right side of the bottom of the detection table (1) are provided with mounting plates.
5. The taximeter verification auxiliary safety instrument according to claim 1, wherein: and anti-skid rings are adhered to the outer walls of the roller (8) and the detection wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218597.8U CN211015630U (en) | 2019-12-12 | 2019-12-12 | Auxiliary safety instrument for detecting taximeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218597.8U CN211015630U (en) | 2019-12-12 | 2019-12-12 | Auxiliary safety instrument for detecting taximeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211015630U true CN211015630U (en) | 2020-07-14 |
Family
ID=71474558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218597.8U Expired - Fee Related CN211015630U (en) | 2019-12-12 | 2019-12-12 | Auxiliary safety instrument for detecting taximeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211015630U (en) |
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 |
-
2019
- 2019-12-12 CN CN201922218597.8U patent/CN211015630U/en not_active Expired - Fee Related
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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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |