CN202092656U - Portable integral testing device for taxies - Google Patents
Portable integral testing device for taxies Download PDFInfo
- Publication number
- CN202092656U CN202092656U CN2011200852499U CN201120085249U CN202092656U CN 202092656 U CN202092656 U CN 202092656U CN 2011200852499 U CN2011200852499 U CN 2011200852499U CN 201120085249 U CN201120085249 U CN 201120085249U CN 202092656 U CN202092656 U CN 202092656U
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- car load
- calibrating installation
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Abstract
The utility model discloses a portable integral testing device for taxies, which comprises at least two speed measuring/distance measuring testing units connected mutually. Each speed measuring/distance measuring testing unit consists of a frame, at least two rollers and sensors are arranged on the frame, the rollers are abutted to external automobile driving wheels during operation, and the sensors are used for measuring the number of circular turns of the rollers. A traditional fixed workshop type integral testing device for taxies is decomposed into the speed measuring/distance measuring testing units connected mutually, the rollers and the sensors are disposed on each speed measuring/distance measuring testing unit, accordingly, the volume of the portable integral testing device is simplified, an original speed measuring/distance measuring structure is kept, and the portable integral testing device is convenient to be carried and is simple and practical. The portable integral testing device for the taxies is reasonable and smart in structure, convenient in assembly, disassembly and transportation and excellent in speed measuring/distance measuring effects, and is widely applied to places required to realize speed measuring/distance measuring for automobiles.
Description
Technical field
The utility model relates to a kind of taxi car load calibrating installation, particularly a kind of calibrating installation that can test the speed and calculate mileage.
Background technology
The wheel speed of automobile is an important parameter of automobile, by measuring wheel speed, can therefrom derive automobile driving speed and mileage, thereby adjust other running statuses as vitals such as transmission shaft, tires, reach the good effect of travelling, the accuracy that accurately detects the automobile speed per hour and calculate mileage.And general taxi car load calibrating installation is to be placed in the fixing factory building, on the automobile supporting station, set two pairs of cylinder group, in calibrating, automobile left to the top of cylinder group and with driving wheel be shelved between every pair of cylinder group, make driving wheel and two roller compaction.Start automobile,, by measuring unit's number of turns that cylinder turns in the time, get final product the wheel speed of corresponding release automobile, thereby draw the travel speed and the mileage of automobile because the effect driving wheel of friction force just can drive cylinder with identical linear velocity rotation.Yet because traditional taxi car load calibrating installation structure bulky complex, be difficult to move, therefore can only allow usually and wait to examine and determine automobile and open to factory building very inconvenience voluntarily.Need examine and determine outside factory building in case there are special circumstances to take place, it is just powerless.Therefore needing a kind of portable calibrating installation solves this problem.
The utility model content
The purpose of this utility model is for a kind of easy disassembly being provided and examining and determine respond well portable taxi car load calibrating installation.
The solution that the utility model solves its technical matters is:
Portable taxi car load calibrating installation, it comprises at least two testing the speed/range cells of connecting mutually, each described testing the speed/range cells comprises framework, described framework is provided with the cylinder that at least two whens work and peripheral hardware automobile driving wheel lean, and also is provided with on the described framework to be used to measure the sensor how many circumference cylinder turns over.
As further improvement in the technical proposal, described testing the speed/range cells also comprises the sloping platform rank that connect with described framework.
As further improvement in the technical proposal, between described sloping platform rank and the framework removable being hinged.
As further improvement in the technical proposal, described framework is rectangular-shaped, and described two cylinders are positioned at framework and its major axis is parallel with the last longitudinal edge of framework, and described sloping platform rank and described last longitudinal edge are hinged.
As further improvement in the technical proposal, described go up longitudinal edge be provided with the preceding retention device that connects with framework over against the limit.
As further improvement in the technical proposal, described framework is provided with the side retention device of automotive wheels lateral deviation when being used to prevent to test the speed/find range calibrating.
As further improvement in the technical proposal, described side retention device is positioned at the side of framework, it comprises a leading screw, described leading screw is provided with and depression bar its thread connection, that side and framework are slidingly connected, described leading screw end is provided with horizontal bevel gear, horizontal bevel gear be positioned at its side top, with the vertical bevel gear engagement of its quadrature arrangement, vertically be fixed with handwheel on the axle of bevel gear.
As further improvement in the technical proposal, this portable taxi car load calibrating installation also comprises the height regulating wheel that is fixed on described testing the speed/calibrating four limits, unit of finding range.
The beneficial effects of the utility model are: the utility model is with the taxi car load calibrating installation of traditional fixedly factory building formula, be decomposed into testing the speed/range cells of mutual connection, each tests the speed/and range cells is provided with and examines and determine the cylinder and the sensor of usefulness for testing the speed/find range, so not only simplified volume, be easy to carry, also kept the original testing the speed/calibrating structure of finding range, simple and practical.The utility model is rational in infrastructure ingenious, and easy disassembly transportation examine and determine respond wellly, is widely used in to need to give and hires out the occasion that vehicle complete vehicle is examined and determine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is an one-piece construction axonometric drawing of the present utility model;
Fig. 2 is an exploded view of the present utility model;
Fig. 3 is the C node enlarged drawing of Fig. 2;
Fig. 4 is the vertical view behind the upper cover plate that removed of the present utility model.
Embodiment
With reference to Fig. 1～Fig. 4, portable taxi car load calibrating, it comprises at least two testing the speed/range cells 1 of connecting mutually, each the described testing the speed/calibrating unit 1 of finding range comprises framework 11, described framework 11 is provided with the cylinder 12 that at least two whens work and peripheral hardware automobile driving wheel lean, and also is provided with on the described framework 11 to be used to measure the sensor 13 how many circumference cylinder 12 turns over.Particularly, described framework 11 is processed by angle bar, two test the speed/be between the range cells 1 by Bolt Connection, for firm and guarantee synchronism, connect with shaft coupling 7 between the described cylinder 12 on the same axis in different testing the speed/range cells 1; In order to guarantee globality, also can be in addition with upper cover plate 9 with about two test the speed/top of range cells 1 links up; For the automobile disengaging of after testing the speed, moveing backward easily, can will install unilateral bearing additional in the cylinder 12 in addition, make it can only one-directional rotation, thereby when automobile breaks away from, can not skid because of the rotation of cylinder 12.Certainly, appropriate if described sensor 13 is selected, can also measure the angle that cylinder 12 turns over.
Be further used as preferred embodiment, described testing the speed/range cells 1 also comprises the sloping platform rank 14 that connect with described framework 11.Sloping platform rank 14 are that automobile leaves on the cylinder 12 that tests the speed/find range for convenience.
Being further used as preferred embodiment, is removable being hinged between described sloping platform rank 14 and the framework 11.
With reference to Fig. 2, be further used as preferred embodiment, described framework 11 is rectangular-shaped, and described two cylinders 12 are positioned at framework 11 and its major axis is parallel with the last longitudinal edge of framework 11, and described sloping platform rank 14 are hinged with described last longitudinal edge.Like this, test the speed/range cells 1 just can be separated into two littler unit, is easy to carry and assembling fast.
Be further used as preferred embodiment, described go up longitudinal edge be provided with the preceding retention device 15 that connects with framework 11 over against the limit.Particularly, retention device 15 is meant 11 that connects with framework, as to make progress prying J-shaped support before described, the J-shaped support is provided with long roller bearing, if like this because control when allowing the automobile preshoot accidentally, long roller bearing just can block headstock and can not allow it make a dash to cause the accident generation forward.
Be further used as preferred embodiment, described framework 11 is provided with the side retention device 16 of automotive wheels lateral deviation when being used to prevent to test the speed.
Be further used as preferred embodiment, described side retention device 16 is positioned at the side of framework 11, it comprises a leading screw 21, described leading screw 21 is provided with and depression bar 22 its thread connection, that side and framework 11 are slidingly connected, described leading screw 21 ends are provided with horizontal bevel gear 23, horizontal bevel gear 23 be positioned at its side top, with vertical bevel gear 24 engagements of its quadrature arrangement, vertically be fixed with handwheel 25 on the axle of bevel gear 24.Like this when turn handwheel 25, vertically bevel gear 24 just can drive horizontal bevel gear 23 rotations, leading screw 21 rotations have been driven simultaneously, and because the end and leading screw 21 thread connection of depression bar 22, and depression bar 22 is because be slidingly connected and can not rotate with framework 11 sides, and therefore under the driving of leading screw 21, depression bar 22 just can only move in the horizontal direction, finally be pressed near the side of automotive wheel, so just can prevent automobile and turn on one's side because of accident.
Be further used as preferred embodiment, this portable taxi car load calibrating installation also comprises the height regulating wheel 8 that is fixed on described testing the speed/range cells 1 four limits.By rotation height regulating wheel 8, scalable tests the speed/the horizontal tilt degree of range cells 1, finally be adjusted to the utility model to horizontality, make calibrating more accurate.
Certainly, for the electronic component that makes calibrating installation itself can be worked, optional feature such as distribution source in addition also.
Four-wheel locomotive with front-wheel drive is an example, when two are tested the speed/range cells 1 connect good after, rotate height regulating wheel 8 and adjust height, allow integral body, particularly cylinder 12 be in horizontality.Then start automobile, allow it swash along sloping platform rank 14, front-wheel drops between two cylinders 12, allows the three be in tangent state.After coming to a complete stop, rotate the position that handwheel 25 is regulated depression bar 22, two depression bars are close to the two sides of automobile about making.Start up the car afterwards and allow wheel drive cylinder 12 rotate synchronously.By the diameter of MEASUREMENT OF STEAM wheel footpath, can determine ratio of gear in advance, utilize sensor 13 to measure the number of turns that cylinder 12 turns in the unit interval then, can converse the speed and the mileage of automobile with cylinder 12.
More than be that better embodiment of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (8)
1. portable taxi car load calibrating installation, it is characterized in that: it comprises at least two testing the speed/range cells (1) of connecting mutually, each described testing the speed/range cells (1) comprises framework (11), described framework (11) is provided with the cylinder (12) that at least two whens work and peripheral hardware automobile driving wheel lean, and also is provided with on the described framework (11) to be used to measure the sensor (13) how many circumference cylinder (12) turns over.
2. portable taxi car load calibrating installation according to claim 1 is characterized in that: described testing the speed/range cells (1) also comprises the sloping platform rank (14) that connect with described framework (11).
3. portable taxi car load calibrating installation according to claim 2 is characterized in that: between described sloping platform rank (14) and the framework (11) is removable being hinged.
4. according to claim 2 or 3 described portable taxi car load calibrating installations, it is characterized in that: described framework (11) is rectangular-shaped, described two cylinders (12) are positioned at framework (11) and its major axis is parallel with the last longitudinal edge of framework (11), and described sloping platform rank (14) are hinged with described last longitudinal edge.
5. portable taxi car load calibrating installation according to claim 4 is characterized in that: described go up longitudinal edge be provided with the preceding retention device (15) that connects with framework (11) over against the limit.
6. portable taxi car load calibrating installation according to claim 1 is characterized in that: described framework (11) is provided with the side retention device (16) of automotive wheels lateral deviation when being used to prevent to test the speed/find range calibrating.
7. portable taxi car load calibrating installation according to claim 6, it is characterized in that: described side retention device (16) is positioned at the side of framework (11), it comprises a leading screw (21), described leading screw (21) is provided with and depression bar (22) its thread connection, that side and framework (11) are slidingly connected, described leading screw (21) end is provided with horizontal bevel gear (23), horizontal bevel gear (23) be positioned at its side top, with vertical bevel gear (24) engagement of its quadrature arrangement, vertically be fixed with handwheel (25) on the axle of bevel gear (24).
8. portable taxi car load calibrating installation according to claim 1 is characterized in that: it also comprises the height regulating wheel that is fixed on described testing the speed/range cells (1) four limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200852499U CN202092656U (en) | 2011-03-28 | 2011-03-28 | Portable integral testing device for taxies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200852499U CN202092656U (en) | 2011-03-28 | 2011-03-28 | Portable integral testing device for taxies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092656U true CN202092656U (en) | 2011-12-28 |
Family
ID=45367718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200852499U Expired - Fee Related CN202092656U (en) | 2011-03-28 | 2011-03-28 | Portable integral testing device for taxies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819867A (en) * | 2012-08-03 | 2012-12-12 | 无锡市瑞丰精密机电技术有限公司 | Built-in anti-sideslip lifting platform of taximeter vehicle verification system |
-
2011
- 2011-03-28 CN CN2011200852499U patent/CN202092656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819867A (en) * | 2012-08-03 | 2012-12-12 | 无锡市瑞丰精密机电技术有限公司 | Built-in anti-sideslip lifting platform of taximeter vehicle verification system |
| CN102819867B (en) * | 2012-08-03 | 2016-05-25 | 无锡市瑞丰精密机电技术有限公司 | The built-in anti-sideslip hoistable platform of taximeter car load verification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140328 |