CN107677233A - Vehicle gabarit detector calibration method and calibrating dolly - Google Patents
Vehicle gabarit detector calibration method and calibrating dolly Download PDFInfo
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- CN107677233A CN107677233A CN201710986067.0A CN201710986067A CN107677233A CN 107677233 A CN107677233 A CN 107677233A CN 201710986067 A CN201710986067 A CN 201710986067A CN 107677233 A CN107677233 A CN 107677233A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000004134 energy conservation Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 230000009916 joint effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 10
- 238000012795 verification Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to vehicle gabarit detector calibrating dolly and calibration method, the length of the width calibrating telescopic arm of adjustment calibrating dolly, the highly length of calibrating telescopic arm volume length and standardization of length mechanism so that calibrating dolly obtains the width W of first time1, height H1With length L1, examine and determine dolly and pass through the detection zone of vehicle gabarit detector, second step, length, the height of the width calibrating telescopic arm of adjustment calibrating dolly examine and determine the length of telescopic arm and the length of standardization of length mechanism so that calibrating dolly obtains secondary width W2, height H2With length L2, examine and determine detection zone of the dolly by vehicle gabarit detector., it is necessary to cause verification process complexity using multiple vehicles when the present invention solves the problems, such as in the prior art to examine and determine vehicle gabarit detector.
Description
Technical field
The present invention relates to the vehicle gabarit detector calibration method in calibrating field and calibrating dolly.
Background technology
Overload of motor-driven vehicle transfinite turn into have a strong impact on people's security of the lives and property, one of crisis social economic order it is prominent
Go wrong.In order to administer the overload and oversize of vehicle from source, China has issued and implemented standard GB/T 1589-2004《Road
Road motor vehicle contour dimension, axle load and quality》、GB7258-2012《Motor vehicle safe and technical specification》, it is desirable to it is each motor-driven
Car test survey station must detect to the contour dimension of motor vehicle.
Motor vehicle inspection station is detected by vehicle gabarit detector to the contour dimension of vehicle at present, specific detection
Process is that detection zone of the vehicle with certain speed by vehicle gabarit detector, vehicle gabarit detector will obtain vehicle
Length, width and altitude information, in order to ensure the accuracy of detection of vehicle gabarit detector, it is necessary to periodically to vehicle gabarit detect
Instrument carries out the calibrating of length, width, elevation carrection.Current calibrating means are to rent real vehicle to examine by vehicle gabarit
Survey the detection zone of instrument, then go to scene to measure length, width and the height of vehicle with graduated scale, data that graduated scale measures and
The measurement data of vehicle gabarit detector is compared, to examine and determine vehicle gabarit detector.Existing this calibrating side
Problems be present in formula：The calibrating to gabarit detector is completed, generally requires multigroup detection data, and a kind of vehicle can only have
One group of data, the vehicle for renting Multiple Type is now just needed to complete calibrating, verification process is very cumbersome；In addition, to vehicle
Length, width, the dimensional measurement process of height, also relatively complicated, measurement accuracy is not high.
The content of the invention
It is an object of the invention to provide one kind to be used for vehicle gabarit detector calibration method, right in the prior art to solve
, it is necessary to the problem of causing verification process complexity using multiple vehicles when vehicle gabarit detector is examined and determine；The purpose of the present invention is also
In the calibrating dolly used in a kind of calibration method is provided.
In order to solve the above technical problems, the technical scheme of vehicle gabarit detector calibration method is as follows in the present invention：
Vehicle gabarit detector calibration method, this method comprise the following steps, the width calibrating telescopic arm of adjustment calibrating dolly
The length of length, height calibrating telescopic arm volume length and standardization of length mechanism so that calibrating dolly obtains the width of first time
W1, height H1 and length L1, calibrating dolly examine and determine dolly by the detection zone of vehicle gabarit detector, second step, adjustment
Length, the length of height calibrating telescopic arm and the length of standardization of length mechanism of width calibrating telescopic arm so that calibrating dolly
Secondary width W2, height H2 and length L2 are obtained, examines and determine detection zone of the dolly by vehicle gabarit detector.
In the first step, second step by examine and determine the width laser stadia surveying on dolly examine and determine telescopic arm length with
Obtain the width of calibrating dolly；Stretched in the first step, second step by examining and determine the calibrating of the height laser stadia surveying on dolly
The length of contracting arm examines and determine the height of dolly to obtain；By examining and determine the length laser ranging on dolly in the first step, second step
The length of instrument measurement standardization of length mechanism examines and determine the length of dolly to obtain.
Vehicle gabarit detector calibrating dolly technical scheme be：
Dolly is examined and determine, calibrating dolly includes the vehicle frame for being provided with walking mechanism, width calibrating Telescopic boom mechanism is provided with vehicle frame,
Width calibrating Telescopic boom mechanism includes at least one width calibrating telescopic arm, and width calibrating telescopic arm includes at least two energy-conservations in car
The width calibrating telescopic joint of frame width expansion fit, width calibrating telescopic arm also include driving width calibrating telescopic joint action
Width telescopic joint drive mechanism, is wherein provided with least significant end width calibrating telescopic joint for being examined by corresponding vehicle gabarit
Survey the width detection portion of instrument detection；Height calibrating Telescopic boom mechanism is provided with vehicle frame, height, which examines and determine Telescopic boom mechanism, to be included extremely
Few height calibrating telescopic arm, height, which examines and determine telescopic arm, includes height of at least two energy-conservations in height of chassis above ground direction expansion fit
Telescopic joint is examined and determine, height, which examines and determine telescopic joint, also includes the short transverse telescopic joint driving machine of driving height calibrating telescopic joint action
Structure, wherein least significant end highly examine and determine the height detection portion being provided with telescopic joint for being extended out detector detection by corresponding vehicle；
The front end and/or rear end of vehicle frame are provided with the standardization of length mechanism that can produce length change, and standardization of length mechanism is away from vehicle frame
One end be provided with length detection portion for being detected by corresponding vehicle gabarit detector.
Examining and determine dolly also includes detecting the width laser ranging of the collapsing length of width calibrating telescopic arm, described in detection
Highly examine and determine the length laser range finder of the collapsing length of telescopic arm and detect the length laser of the standardization of length mechanism length
Rangefinder.
Vertical frame is provided with vehicle frame, width calibrating telescopic arm there are two, and two width calibrating telescopic arms are respectively left and right cloth
The left width calibrating telescopic arm and right width calibrating telescopic arm put, left and right width calibrating telescopic arm are arranged in the vertical frame.
Left and right width calibrating telescopic arm is hinged and connected with vertical frame, and the hinge axes of left and right width calibrating telescopic arm are before and after
Direction extends, and is provided with vertical frame and drives left width to examine and determine telescopic arm towards left expansion and the left width calibrating telescopic arm driving turned up
Mechanism, it is provided with vertical frame and drives right width to examine and determine telescopic arm to examine and determine telescopic arm driving machine towards the right width of right expansion and withdrawal
Structure.
Highly calibrating Telescopic boom mechanism is arranged in the vertical frame.
Standardization of length mechanism is arranged at the rear end of vehicle frame, and standardization of length mechanism includes standardization of length telescopic arm, standardization of length
Telescopic arm includes standardization of length telescopic joint of at least two energy-conservations in fore-and-aft direction expansion fit, is all provided with each standardization of length telescopic joint
It is equipped with the support wheel with brake gear.
Standardization of length mechanism includes the let off roll being arranged on the vehicle frame, is wound with calibrating band on let off roll, examines and determine band
Tail end be connected with trailer, length detection portion is arranged on trailer.
The trailer has the contact site for being used for contacting with ground friction, or is provided with trailer with brake gear
Support wheel.
Beneficial effects of the present invention are：In width measure, elevation carrection, the linear measure longimetry calibrating to vehicle gabarit detector
When, walking mechanism drive detection zone of the vehicle frame by vehicle gabarit detector, the process with simulating vehicle by detection zone,
Width calibrating telescopic arm is flexible, height calibrating telescopic arm is flexible and calibrating calibration authority length change make it that examining and determine dolly obtains
Different width, height and length, comes width, height and the length of simulating vehicle, and the sensor of vehicle gabarit detector can be with
To width detection portion, height detection portion and length detection portion detect, so as to realize the width to vehicle gabarit detector, height and
The calibrating of linear measure longimetry, when needing multigroup calibrating data, width calibrating telescopic arm, height calibrating telescopic arm, standardization of length machine
Structure, which produces different length, can complete the calibrating to vehicle gabarit detector linear measure longimetry, be not required to by various, calibrating
Process is convenient, fast.
Brief description of the drawings
Fig. 1 is the structural representation for the embodiment 1 that dolly is examined and determine in the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structural representation after width calibrating telescopic arm expansion in Fig. 1；
Fig. 4 is the structural representation for the embodiment 2 that dolly is examined and determine in the present invention.
Embodiment
The embodiment 1 of vehicle gabarit detector calibrating dolly is as shown in Fig. 1 ~ 3：Vehicle frame 1 including being provided with walking mechanism,
Walking mechanism includes a pair of front walking wheels 2 and a pair of rear walking wheels 8, and walking mechanism also includes the row that driving front walking wheel 2 rotates
Walk motor.The front center of vehicle frame is hinged with the vertical frame 6 that hinge axes extend in left-right direction, and driving is provided with vehicle frame
The vertical frame drive mechanism that vertical frame erects and fallen, vertical frame drive mechanism are 90 degree of angle electrical machineries, can be with by vertical frame drive mechanism
Vertical frame is erected to perpendicular to vehicle frame posture, vertical frame can also be fallen to vehicle frame.It is flexible that width calibrating is provided with vertical frame
Arm mechanism, width calibrating Telescopic boom mechanism includes the left width calibrating telescopic arm 16 being symmetrically arranged and the calibrating of right width is flexible
Arm 15, each width calibrating telescopic arm include the width calibrating telescopic joint 20 that multi-joint telescoping coordinates, and left and right width examines and determine telescopic arm
Most head end telescopic joint be articulated with the upper end of vertical frame 6, the hinge axes of left and right width calibrating telescopic arm are parallel along the longitudinal direction
It is extended, the left width calibrating telescopic arm driving for driving left width calibrating telescopic arm expansion respectively and withdrawing is provided with vertical frame
Mechanism, the right width calibrating telescopic arm drive mechanism for driving right width calibrating telescopic arm expansion and withdrawing is additionally provided with vertical frame,
In the present embodiment.Left width calibrating telescopic arm drive mechanism, right width calibrating telescopic arm drive mechanism are 90 degree of angle electrical machineries,
The driving of telescopic arm drive mechanism is examined and determine by width, corresponding width telescopic arm can be examined and determine and driven to horizontal deployed position
With the retrieving position being attached in vertical frame.The telescopic joint of each width calibrating telescopic arm drives realization to stretch by width-telescopic drive chain 21
Contracting is acted, and the first chain folding and unfolding passage 22 of U-shaped is provided with vertical frame, and telescopic arm and the link position of vertical frame are examined and determine in width
Place is provided with the reversing sprocket 23 that transmission is engaged with width-telescopic drive chain chain, and reversing sprocket 23 is by sprocket wheel motor band
Move and rotate.
The width laser that width calibrating Telescopic boom mechanism also includes the collapsing length of the corresponding width calibrating telescopic arm of detection is surveyed
Distance meter, width laser rangefinder has two in corresponding the present embodiment, is respectively arranged at left width calibrating telescopic arm and right width
Examine and determine on telescopic arm, width laser rangefinder includes the most head end width calibrating telescopic joint for being arranged at corresponding width calibrating telescopic arm
On width laser transceiver 18 and the width that is arranged on corresponding width calibrating telescopic arm least significant end width calibrating telescopic joint
Degree detection reflector 19, the size of width detection reflector 19 are more than the size of least significant end telescopic joint, on the one hand can so allow
Width detection reflector realizes the reflection to laser, and the back side of width detection reflector also has sufficiently large and formed for quilt in addition
The width detection portion of corresponding vehicle gabarit detector detection identification.Width laser transceiver is arranged at without mobile portion
On part, it can so facilitate the signal output of width laser transceiver.
Height calibrating Telescopic boom mechanism is additionally provided with vertical frame, height is examined and determine Telescopic boom mechanism and stretched including a height calibrating
Contracting arm 12, height examine and determine telescopic arm 12 and examine and determine telescopic joint and driving highly in the height of above-below direction expansion fit including more energy-conservations
Examine and determine the short transverse telescopic joint drive mechanism of telescopic joint expanding-contracting action, in the present embodiment, short transverse telescopic joint drive mechanism
Also it is chain drive mechanism, chain drive mechanism includes height telescopic drive chain 5, chain reverse wheel 4 and chain driving wheel 3,
The second chain folding and unfolding passage 7 for the folding and unfolding of height telescopic drive chain 5 is provided with vertical frame, with width telescopic joint driving machine
Structure is similar, will not be described in detail herein.The most head end of highly calibrating telescopic arm is highly examined and determine telescopic joint and is fixed in vertical frame 6, in height
Height laser rangefinder is provided with calibrating telescopic arm, height laser rangefinder includes being arranged on the most first of height calibrating telescopic arm
Height laser transceiver 13 on section height calibrating telescopic joint is highly examined with the least significant end for being arranged at height calibrating telescopic arm
Determine the height reflector 11 on telescopic joint, the upper face of height reflector is formed for detecting identification by vehicle's contour detector
Height detection portion, height are examined and determine telescopic arm 12 and are between left width calibrating telescopic arm 16 and right width calibrating telescopic arm 15.
Standardization of length Telescopic boom mechanism is additionally provided with vehicle frame, standardization of length Telescopic boom mechanism includes being arranged at vehicle frame tail
The standardization of length telescopic arm 14 at end, standardization of length telescopic arm include more energy-conservations and stretched in the standardization of length of fore-and-aft direction expansion fit
Section 30, in the present embodiment, standardization of length telescopic joint is box like structure, and the most head end telescopic joint of standardization of length telescopic arm is fixed on car
On frame, measurement accuracy is influenceed to avoid the telescopic joint of standardization of length telescopic arm from being bent after stretching out, on each standardization of length telescopic joint
It is provided with for rolling the telescopic joint support wheel 31 coordinated with ground supports, telescopic joint support wheel 31 is driven pulley, each flexible
Brake gear is provided with section support wheel 31, flexible mechanism and the width calibrating telescopic arm and height of standardization of length telescopic arm are examined
It is different to determine the flexible mechanism of telescopic arm, will corresponding length by brake gear when needing standardization of length telescopic arm to carry out flexible
The telescopic joint support wheel examined and determine on telescopic joint is locked, and vehicle frame moves forward under walking mechanism drive, drives locked telescopic joint
Each standardization of length telescopic joint on front side of support wheel is stretched out, and realizes length, the length inspection on rear side of locked telescopic joint support wheel
Expanding-contracting action can not be carried out by determining telescopic joint, and after calibrating dolly produces new length, releasing of brake device, vehicle frame is with each length
Examine and determine detection zone of the telescopic joint by vehicle's contour detector.Same is provided with length laser on standardization of length telescopic arm
Rangefinder, the length Laser emission receiver 32 of length laser range finder are arranged on vehicle frame 1, the length of length laser range finder
Detection reflector 10 is arranged on the least significant end standardization of length telescopic joint of standardization of length telescopic arm, after length detection reflector 10
Plate face forms the length detection portion for being detected identification by vehicle's contour detector.Road wheel and telescopic joint support in the present embodiment
Wheel is the nylon wheel of on-inflatable, and the height that can so ensure to examine and determine dolly will not change because of weight, ensures height side
To the accuracy of calibrating.The front bottom end of standardization of length telescopic arm is hinged and connected with vehicle frame, the jointed shaft of standardization of length telescopic arm
Line is extended in left-right direction, and so when not in use, standardization of length telescopic arm can be folded to the downside of vehicle frame, and vertical frame
The upside of vehicle frame can be folded to, the whole length for examining and determine dolly and height are all smaller, suitable for carrying, facilitate calibration authority to take to
Execute-in-place.
When examining and determine vehicle gabarit detector, left width calibrating telescopic arm, right width calibrating telescopic arm, height-width inspection
Determine telescopic arm and standardization of length telescopic arm extends to certain length respectively, walking mechanism is with vehicle frame from vehicle gabarit detector
Detection zone in pass through, the length detection sensor of vehicle gabarit detector, width detecting sensor and height detection sensing
Device detects length, width and the height of whole calibrating dolly, the data and calibrating by being identified to the back side of each reflector
The physical length of dolly, width and height compare, examine and determine dolly developed width be equal to the thickness of two width detection reflectors+
The spacing of+two width laser transceivers of measured value of two width laser rangefinders；Examine and determine actual height of dolly etc.
The ground clearance of receiver occurs in measured value+height laser of thickness+height laser rangefinder of height reflector；Examine and determine small
Measured value+length laser that the physical length of car is equal to thickness+length laser range finder of length detection reflector receives
Distance of the device apart from vehicle frame leading section.The spacing of receiver, height laser hair occur for the thickness of each reflector, two width lasers
It is given value that distance of the receiver apart from vehicle frame leading section, which occurs, for the ground clearance of raw receiver and length laser, so can
Simply to realize the calibrating to vehicle gabarit detector, when needing different groups of data, stretching for corresponding calibrating telescopic arm is adjusted
Length degree, calibrating dolly is set to produce new length.Whole verification process is simple and convenient, while does not need testing person to go reality
Border measures, and alleviates the labor intensity of testing person, need not more rent Multiple Type vehicle, only needs a calibrating dolly
Complete effective calibrating to vehicle's contour detector.In calibrating dolly when not in use, each calibrating telescopic arm is withdrawn, while by width
Degree calibrating telescopic arm is turned up in vertical frame, and vertical frame was fallen, and the whole length for examining and determine dolly, width and height are all smaller, very
Carried suitable for testing person to calibrating work on the spot.
In other embodiments of the invention：The expanding-contracting action that width calibrating telescopic arm, height examine and determine telescopic arm can also
Do not realized by chain drive, respectively stretched say by the Steel rope drive mechanism of driving cylinder or similar crane to realize to drive
The expanding-contracting action of casing coupling；Standardization of length telescopic arm can also be realized flexible by other drive forms.
The embodiment 2 for examining and determine dolly is as shown in Figure 4：Embodiment 2 as different from Example 1, realizes calibrating dolly length
The standardization of length mechanism of change is not standardization of length Telescopic boom mechanism, and standardization of length mechanism includes being arranged at putting for vehicle frame tail end
Winding up roller 35, let off roll 35 are driven by unreeling motor, and flexible pouch 37 is wound with let off roll 35, ventilative material is filled with flexible pouch 37
Material, the afterbody of flexible pouch 37 are additionally provided with air valve 38, the air pump 40 for being inflated into flexible pouch are additionally provided with vehicle frame, flexible
The tail end of bag is connected with the trailer 39 for being contacted with ground, is provided with length detection reflector 10 on trailer 39, is set on vehicle frame 1
The length Laser emission receiver 32 corresponding with length detection reflector is equipped with, at least one pair of pressure roller is additionally provided with vehicle frame
36, flexible pouch 37 passes through between pressure roller 36.The use process of the standardization of length mechanism is：New length is produced when needing calibrating dolly
When spending, vehicle frame 1 drives movement forward in walking mechanism, unreels motor while realization unreels, it is certain that trailer contacts generation with ground
Frictional force, the adjustment of calibrating dolly length is realized by unreeling length, is unreeled to appropriate length, by air pump 40 to flexibility
Gas is filled with bag, the flexible pouch 37 of the rear side of pressure roller 36 can be heaved, and facilitate vehicle's contour detector to detect, ventilative in flexible pouch
Material can ensure that gas can be passed into the flexible pouch on rear side of pressure roller by the flexible pouch on front side of pressure roller.After completing to examine and determine, beat
The air valve 38 of flexible pouch afterbody is opened, motor is unreeled and realizes winding, the gas of flexible pouch rear end is discharged, will be filled with simultaneously by pressure roller
The flexible pouch of gas permeable material is ironed, convenient winding, realizes the minimum of calibrating dolly entire length.In other implementations of the present invention
Example in, gas permeable material can also be not filled with flexible pouch, now air pump can be arranged on trailer, air pump from flexible pouch rear end to
Inflated in flexible pouch；Trailer direct can not also be contacted with ground, and the support of brake device can be now set on trailer
Wheel.
The embodiment of vehicle gabarit detector calibration method：This method comprises the following steps, the width of adjustment calibrating dolly
Examine and determine the length of telescopic arm, highly examine and determine the length of telescopic arm volume length and standardization of length mechanism, examine and determine the specific knot of dolly
Structure is identical with the calibrating dolly described in above-mentioned each calibrating dolly embodiment, will not be described in detail herein so that calibrating dolly obtains the
Width W once1, height H1With length L1, examine and determine dolly and pass through the detection zone of vehicle gabarit detector, second step, adjustment inspection
Determine the length, the length of height calibrating telescopic arm and the length of standardization of length mechanism of the width calibrating telescopic arm of dolly so that
Examine and determine dolly and obtain secondary width W2, height H2With length L2, examine and determine detection zone of the dolly by vehicle gabarit detector
Domain, W1 、W2Value is different, H1、 H2Value it is different, L1、 L2Value it is different.
In the first step, second step by examine and determine the width laser stadia surveying on dolly examine and determine telescopic arm length with
Obtain the width of calibrating dolly；Stretched in the first step, second step by examining and determine the calibrating of the height laser stadia surveying on dolly
The length of contracting arm examines and determine the height of dolly to obtain；By examining and determine the length laser ranging on dolly in the first step, second step
The length of instrument measurement standardization of length mechanism examines and determine the length of dolly to obtain.In the other embodiments of this calibration method：According to
Calibrating demand, the 3rd step, the process of the 4th step can also be carried out, the 3rd step, the 4th step are similar with the first step, second step, simply
Calibrating dolly should obtain new width, height and length during per single stepping；Width, height and the length for examining and determine dolly can be with
Obtained by tape measure in-site measurement.
Claims (10)
1. vehicle gabarit detector calibration method, this method comprise the following steps, it is characterised in that：The width of adjustment calibrating dolly
Examine and determine the length of telescopic arm, highly examine and determine the length of telescopic arm volume length and standardization of length mechanism so that calibrating dolly obtains
The width W of first time1, height H1With length L1, examine and determine dolly and pass through the detection zone of vehicle gabarit detector, second step, adjustment
The length, the length of height calibrating telescopic arm and the length of standardization of length mechanism of the width calibrating telescopic arm of dolly are examined and determine, is made
Dolly must be examined and determine and obtain secondary width W2, height H2With length L2, examine and determine detection zone of the dolly by vehicle gabarit detector
Domain.
2. calibration method according to claim 1, it is characterised in that：By examining and determine on dolly in the first step, second step
Width laser stadia surveying calibrating telescopic arm length with obtain calibrating dolly width；Lead in the first step, second step
The length for the height laser stadia surveying calibrating telescopic arm crossed on calibrating dolly examines and determine the height of dolly to obtain；First
In step, second step calibrating dolly is obtained by examining and determine the length of the measurement standardization of length of the length laser range finder on dolly mechanism
Length.
3. it is exclusively used in implementing the calibrating dolly of vehicle gabarit detector calibration method described in claim 1, it is characterised in that：Calibrating
Dolly includes the vehicle frame for being provided with walking mechanism, and width calibrating Telescopic boom mechanism, width calibrating telescopic arm machine are provided with vehicle frame
Structure includes at least one width calibrating telescopic arm, and width calibrating telescopic arm stretches including at least two energy-conservations in frame width direction matches somebody with somebody
The width calibrating telescopic joint of conjunction, width calibrating telescopic arm also include the width telescopic joint of driving width calibrating telescopic joint action
The width inspection for being detected by corresponding vehicle gabarit detector is provided with drive mechanism, wherein least significant end width calibrating telescopic joint
Survey portion；Height calibrating Telescopic boom mechanism is provided with vehicle frame, height is examined and determine Telescopic boom mechanism and stretched including the calibrating of at least one height
Contracting arm, height, which examines and determine telescopic arm, includes height calibrating telescopic joint of at least two energy-conservations in height of chassis above ground direction expansion fit, height
Examining and determine telescopic joint also includes the short transverse telescopic joint drive mechanism of driving height calibrating telescopic joint action, wherein least significant end height
The height detection portion for being extended out detector detection by corresponding vehicle is provided with calibrating telescopic joint；The front end of vehicle frame and/or after
End is provided with the standardization of length mechanism that can produce length change, and the one end of standardization of length mechanism away from vehicle frame is provided with for quilt
The length detection portion of corresponding vehicle gabarit detector detection.
4. calibrating dolly according to claim 3, it is characterised in that：Calibrating dolly also includes detecting the width and examining and determine stretching
The length laser range finder of the collapsing length of width laser ranging, detection the height calibrating telescopic arm of the collapsing length of contracting arm
With the length laser range finder for detecting the standardization of length mechanism length.
5. calibrating dolly according to claim 3, it is characterised in that：Vertical frame, width calibrating telescopic arm are provided with vehicle frame
There are two, two width calibrating telescopic arms are respectively the left width calibrating telescopic arm and right width calibrating telescopic arm of left and right arrangement,
Left and right width calibrating telescopic arm is arranged in the vertical frame.
6. calibrating dolly according to claim 5, it is characterised in that：Left and right width calibrating telescopic arm is hinged phase with vertical frame
Even, the hinge axes of left and right width calibrating telescopic arm extend along the longitudinal direction, and it is flexible that the left width calibrating of driving is provided with vertical frame
Arm examines and determine telescopic arm drive mechanism towards left expansion and the left width turned up, and the right width calibrating telescopic arm court of driving is provided with vertical frame
The right width calibrating telescopic arm drive mechanism of right expansion and withdrawal.
7. calibrating dolly according to claim 5, it is characterised in that：Highly calibrating Telescopic boom mechanism is arranged at the vertical frame
On.
8. the calibrating dolly according to claim 3 ~ 7 any one, it is characterised in that：Standardization of length mechanism is arranged at vehicle frame
Rear end, standardization of length mechanism includes standardization of length telescopic arm, and standardization of length telescopic arm includes at least two energy-conservations in fore-and-aft direction
The standardization of length telescopic joint of expansion fit, the support wheel with brake gear is provided with each standardization of length telescopic joint.
9. the calibrating dolly according to claim 3 ~ 7 any one, it is characterised in that：Standardization of length mechanism includes being arranged at
Let off roll on the vehicle frame, calibrating band is wound with let off roll, the tail end for examining and determine band is connected with trailer, and length detection portion is set
In on trailer.
10. calibrating dolly according to claim 9, it is characterised in that：The trailer, which has, to be used to contact with ground friction
Contact site, or the support wheel with brake gear is provided with trailer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986067.0A CN107677233A (en) | 2017-10-20 | 2017-10-20 | Vehicle gabarit detector calibration method and calibrating dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986067.0A CN107677233A (en) | 2017-10-20 | 2017-10-20 | Vehicle gabarit detector calibration method and calibrating dolly |
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| CN107677233A true CN107677233A (en) | 2018-02-09 |
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| CN201710986067.0A Withdrawn CN107677233A (en) | 2017-10-20 | 2017-10-20 | Vehicle gabarit detector calibration method and calibrating dolly |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340263Y (en) * | 2008-11-18 | 2009-11-04 | 中南大学 | Measuring level rod |
| CN206269780U (en) * | 2016-12-12 | 2017-06-20 | 广西壮族自治区计量检测研究院 | Vehicle overall dimension measuring instrument calibrating installation |
| CN207351416U (en) * | 2017-10-20 | 2018-05-11 | 郑州东辰科技有限公司 | Vehicle gabarit detector examines and determine trolley |
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2017
- 2017-10-20 CN CN201710986067.0A patent/CN107677233A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340263Y (en) * | 2008-11-18 | 2009-11-04 | 中南大学 | Measuring level rod |
| CN206269780U (en) * | 2016-12-12 | 2017-06-20 | 广西壮族自治区计量检测研究院 | Vehicle overall dimension measuring instrument calibrating installation |
| CN207351416U (en) * | 2017-10-20 | 2018-05-11 | 郑州东辰科技有限公司 | Vehicle gabarit detector examines and determine trolley |
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