CN206113917U - Calibrating apparatus for four -wheel positioning instrument - Google Patents
Calibrating apparatus for four -wheel positioning instrument Download PDFInfo
- Publication number
- CN206113917U CN206113917U CN201621170322.1U CN201621170322U CN206113917U CN 206113917 U CN206113917 U CN 206113917U CN 201621170322 U CN201621170322 U CN 201621170322U CN 206113917 U CN206113917 U CN 206113917U
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- CN
- China
- Prior art keywords
- wheel
- positioning instrument
- calibrating apparatus
- simulation
- wheel positioning
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Abstract
The utility model relates to a calibrating apparatus for four -wheel positioning instrument, calibrating apparatus for four -wheel positioning instrument include rectangular frame and install four simulation wheels at four supporting leg tops of rectangular frame respectively that calibrating apparatus for four -wheel positioning instrument still includes PLC control module and induction type liquid crystal disply device, every simulation takes turns to installs a four -wheel with dynamic sensor and a drive arrangement, PLC control module and four same dynamic sensors of four -wheel, four drive arrangement and induction type liquid crystal disply device are connected, in four simulation wheels, wherein two simulation wheels coaxial and mutually the back of the body set up, two other simulation wheels coaxial and mutually the back of the body set up, four simulation wheels lie in same horizontal position. The beneficial effects of the utility model are that: this calibrating apparatus for four -wheel positioning instrument precision is high, and is anti -interference, and stability is strong, and whole examination process only needs alone to accomplish, has greatly improved work efficiency, has guaranteed the auto repair quality.
Description
Technical field
This utility model is related to four-wheel position finder technical field, more particularly to a kind of calibrating apparatus for four-wheel positioning instrument.
Background technology
At present four-wheel position finder is widely used to automobile safety testing and maintenance industry, test result it is accurate
Property, it is directly connected to the kinetic stability of automobile and safety after keeping in repair.The four-wheel position finder that market in repair service is mainly used now：
Bracing wire position finder, have prenex chi and optics level position finder, CCD position finders, 3D four-wheel position finders and laser orientation instru-ment, 3D formulas and
CCD formulas are at home using wider.The calibrating installation of calibration 3D image-type four-wheel position finders can realize 4 simulating wheels around its axis
Rotate, but when 3D image-type four-wheel position finders are calibrated, need 4 simulating wheels simultaneously rotatable around its axis, could enter
The work system of four-wheel position finder.Current calibrating apparatus for four-wheel positioning instrument automatization difficult to realize, Zhi Nengsan, four people pass through
Manually or auxiliary mould is completed, enter system success rate low, slightly swing and will fail, not only waste time and energy, and the effect that works
Rate is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of stability strong, high precision, anti-interference and only need one
The calibrating apparatus for four-wheel positioning instrument of people's operation.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：
A kind of calibrating apparatus for four-wheel positioning instrument, the calibrating apparatus for four-wheel positioning instrument include：Rectangular frame and it is respectively mounted
Four simulation wheels at the top of four supporting legs of the rectangular frame, the calibrating apparatus for four-wheel positioning instrument also include four four
Wheel is with dynamic sensor, four driving means, PLC control modules and vicariouss liquid crystal indicators；
A four-wheel is installed with dynamic sensor and the driving means on each described simulation wheel；
The PLC control modules are respectively with four four-wheels with dynamic sensor, four driving means and the sense
Formula liquid crystal indicator is answered to connect；
During four simulations are taken turns, two of which simulation wheel is coaxial and is disposed opposite to each other, and coaxial and phase is taken turns in two other simulation
The back of the body is arranged, and four simulation wheels are positioned at same level position.
The beneficial effects of the utility model are：The calibrating apparatus for four-wheel positioning instrument high precision, anti-interference, stability is strong, whole
Individual verification process only needs a people to complete, and drastically increases work efficiency, it is ensured that auto repair quality.
On the basis of above-mentioned technical proposal, this utility model can also do following improvement.
Further, each described driving means includes motor and reductor, the PLC control modules and the stepping
Motor connection, the motor are connected with the reductor, the simulation that the reductor is located with the driving means
Wheel connection.
Using the beneficial effect of above-mentioned further scheme it is：Decelerator is connection power source and execution in mechanical transmission fields
Middle device between mechanism, the little gear that generally it passes through the power of motor on input shaft engage big on output shaft
Gear is reaching the purpose of deceleration, and transmits bigger torque.
Further, the calibrating apparatus for four-wheel positioning instrument also includes：Four toe-in of automobile angle transducers, each described simulation
Wheel is provided with a toe-in of automobile angle transducer.
Using the beneficial effect of above-mentioned further scheme it is：The toe-in of automobile angle transducer is used for the toe-in for perceiving automobile
Angle information.
Further, the calibrating apparatus for four-wheel positioning instrument also includes：Four camber angle transducers, each described simulation
Wheel is provided with a camber angle transducer.
Using the beneficial effect of above-mentioned further scheme it is：The camber angle transducer is used to perceive automotive wheel
Flare angle information.
Further, described in four camber angle transducers and four toe-in of automobile angle transducers are all connected with
PLC control modules.
Using the beneficial effect of above-mentioned further scheme it is：Four camber angle transducers and four automobiles
The prenex angle information of the flare angle information and automobile of the automotive wheel for perceiving is sent to the PLC controls by prenex angle transducer
Module, the PLC control modules are processed and are passed through the vicariouss liquid crystal indicator and shown.
Further, the calibrating apparatus for four-wheel positioning instrument also includes：For the horizontal device of four simulation wheels of leveling,
The horizontal device is arranged on the rectangular frame.
Using the beneficial effect of above-mentioned further scheme it is：The horizontal device is used for four simulation wheels described in leveling.
Description of the drawings
Fig. 1 is a kind of structural representation of calibrating apparatus for four-wheel positioning instrument of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, simulation wheel, 2, four-wheel with dynamic sensor, 3, camber angle transducer, 4, toe-in of automobile angle transducer, 5, PLC
Control module, 6, rectangular frame, 7, driving means, 8, horizontal device, 9, vicariouss liquid crystal indicator.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of calibrating apparatus for four-wheel positioning instrument, calibrating apparatus for four-wheel positioning instrument include rectangular frame 6 and point
Four simulation wheels 1 that An Zhuan be at the top of four supporting legs of rectangular frame 6, calibrating apparatus for four-wheel positioning instrument also includes four four
Wheel is with dynamic sensor 2, four driving means 7, PLC control modules 5 and vicariouss liquid crystal indicators 9；
A four-wheel is installed with dynamic sensor 2 and a driving means 7 on each simulation wheel 1；
PLC control modules 5 are respectively with four four-wheels with dynamic 2, four driving means 7 of sensor and vicariouss liquid crystal display dress
Put 9 connections；
In four simulation wheels 1, two of which simulation wheel is coaxial and is disposed opposite to each other, and two other simulation wheel is coaxial and sets opposite to each other
Put, four simulation wheels 1 are located at same level position.
Each driving means 7 includes motor and decelerator, and wherein motor includes dc motor and ac motor,
Ac motor includes asynchronous motor and synchronous motor, and synchronous motor includes permasyn morot, Reluctance synchronous electricity
Motivation and hysteresis synchronous motor, asynchronous motor include induction conductivity and alternating-current commutator motor, induction conductivity bag
Include threephase asynchronous etc..
Programmable logic controller (PLC) (Programmable Logic Controller, abbreviation PLC), it is a kind of that there is micro- place
Control instruction, for the digital logic controller of Automated condtrol, can be loaded into interior by the digital electronic device of reason machine at any time
Stored in depositing and performed.Programmable Logic Controller is by innernal CPU, instruction and data internal memory, input-output unit, power supply mould
The cell modules such as group, digital simulation are combined into.
This assay device high precision, anti-interference, stability is strong, and whole verification process only needs a people to complete, and is greatly enhanced
Work efficiency, it is ensured that auto repair quality.
Each driving means 7 includes motor and reductor, and PLC control modules 5 are connected with motor, motor
It is connected with reductor, the simulation wheel 1 that reductor is located with the driving means is connected.
Stepping motor is the centrifugal pump control electricity that impulse excitation signal is converted into corresponding angular displacement or displacement of the lines
Motivation, just moves a step with regard to stepping motor whenever an electric pulse is input into, so also known as pulse motor.It is automatically controlling dress
Put middle as executive component.Stepping motor includes electromechanical, magneto-electric and orthoscopic three basic forms of it.
Reductor plays a part of to match rotating speed and transmission torque, reductor between prime mover and working machine or actuator
It is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Reductor includes：Single-stage and multistage subtract
Fast machine；Cylindrical gear reducer, conical gear reducer and circular cone-Cylinder Gear running wheel reductor；Expansion, shunting and with enter
Shaft type reductor.
As shown in figure 1, calibrating apparatus for four-wheel positioning instrument also includes：Four toe-in of automobile angle transducers 4, each simulation wheel 1
On a toe-in of automobile angle transducer 4 is installed.
Toe-in of automobile angle transducer 4 is used for the prenex angle information for perceiving automobile.
As shown in figure 1, calibrating apparatus for four-wheel positioning instrument also includes：Four camber angle transducers 3, each simulation wheel 1
On a camber angle transducer 3 is installed.
Angular transducer is frequently used for the horizontal survey of system, including " solid pendulum " formula, " liquid pendulum " formula, " Liquid Pendulum " three
Plant obliquity sensor.
Four camber angle transducers 3 and four toe-in of automobile angle transducers 4 are all connected with PLC control modules.
Four camber angle transducers 3 and four toe-in of automobile angle transducers 4 are by the flare of the automotive wheel for perceiving
The prenex angle information of angle information and automobile is sent to PLC control modules 5, and PLC control modules 5 are processed and by vicariouss liquid
Crystal device 9 shows.
As shown in figure 1, calibrating apparatus for four-wheel positioning instrument also includes：For the horizontal device 8 of four simulation wheels 1 of leveling, water
Leveling device 8 is arranged on rectangular frame 6.
Horizontal device 8 is used for four simulation wheels 1 of leveling.
Embodiment 1, as shown in figure 1, user assigns operational order, vicariouss liquid crystal by vicariouss liquid crystal indicator 9
Operational order is sent to PLC control modules 5 by display device 9, and PLC control modules 5 control driving means 7 according to operational order and drive
Dynamic four simulations wheel 1 is rotated simultaneously.Meanwhile, four four-wheels perceive the rotation situation of four simulation wheels 1 respectively with dynamic sensor 2,
And rotation situation is fed back to user is shown to by vicariouss liquid crystal indicator 9 after PLC control modules 5 are processed.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of calibrating apparatus for four-wheel positioning instrument, the calibrating apparatus for four-wheel positioning instrument include：Rectangular frame (6) and it is respectively mounted
Four simulations wheel (1) at the top of four supporting legs of the rectangular frame (6), it is characterised in that the four-wheel position finder inspection
Determining device also includes：Four four-wheels are with dynamic sensor (2), four driving means (7), PLC control modules (5) and vicariouss liquid crystal
Display device (9)；
A four-wheel is installed with dynamic sensor (2) and a driving means (7) on each described simulation wheel (1)；
The PLC control modules (5) are respectively with four four-wheels with dynamic sensor (2), four driving means (7) and institute
State vicariouss liquid crystal indicator (9) connection；
In four simulations wheel (1), two of which simulation wheel (1) is coaxial and is disposed opposite to each other, and two other simulation wheel (1) is coaxial
And be disposed opposite to each other, four simulations wheel (1) are positioned at same level position.
2. calibrating apparatus for four-wheel positioning instrument according to claim 1, it is characterised in that each described driving means (7) bag
Motor and reductor are included, the PLC control modules (5) are connected with the motor, and the motor is subtracted with described
Fast machine connection, the reductor are connected with the simulation wheel (1) that the driving means are located.
3. calibrating apparatus for four-wheel positioning instrument according to claim 1 and 2, it is characterised in that the four-wheel position finder calibrating
Device also includes：Four toe-in of automobile angle transducers (4), are provided with a toe-in of automobile on each described simulation wheel (1)
Angle transducer (4).
4. calibrating apparatus for four-wheel positioning instrument according to claim 3, it is characterised in that the calibrating apparatus for four-wheel positioning instrument
Also include：Four camber angle transducers (3), are provided with a camber angle on each described simulation wheel (1) and pass
Sensor (3).
5. calibrating apparatus for four-wheel positioning instrument according to claim 4, it is characterised in that four camber angles sensings
Device (3) and four toe-in of automobile angle transducers (4) are all connected with the PLC control modules (5).
6. calibrating apparatus for four-wheel positioning instrument according to claim 1, it is characterised in that the calibrating apparatus for four-wheel positioning instrument
Also include：For the horizontal device (8) of four simulations wheel (1) of leveling, the horizontal device (8) is installed in the rectangle frame
On frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170322.1U CN206113917U (en) | 2016-11-02 | 2016-11-02 | Calibrating apparatus for four -wheel positioning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170322.1U CN206113917U (en) | 2016-11-02 | 2016-11-02 | Calibrating apparatus for four -wheel positioning instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113917U true CN206113917U (en) | 2017-04-19 |
Family
ID=58524975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170322.1U Expired - Fee Related CN206113917U (en) | 2016-11-02 | 2016-11-02 | Calibrating apparatus for four -wheel positioning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556604A (en) * | 2020-12-22 | 2021-03-26 | 同济大学 | Four-wheel positioning device and method for FASE racing car |
-
2016
- 2016-11-02 CN CN201621170322.1U patent/CN206113917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556604A (en) * | 2020-12-22 | 2021-03-26 | 同济大学 | Four-wheel positioning device and method for FASE racing car |
| CN112556604B (en) * | 2020-12-22 | 2022-04-05 | 同济大学 | Four-wheel positioning device and method for FASE racing car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20171102 |