CN106091933B - A kind of device and measuring method for being used to measure vehicle overall dimension - Google Patents
A kind of device and measuring method for being used to measure vehicle overall dimension Download PDFInfo
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- CN106091933B CN106091933B CN201610737725.8A CN201610737725A CN106091933B CN 106091933 B CN106091933 B CN 106091933B CN 201610737725 A CN201610737725 A CN 201610737725A CN 106091933 B CN106091933 B CN 106091933B
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- adjusting rod
- generating laser
- vehicle
- rod assembly
- servo motor
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a kind of device and measuring method for being used to measure vehicle overall dimension, belong to vehicle fields of measurement, measure the device of vehicle overall dimension, including X to adjusting rod assembly, Y-direction adjusting rod assembly, Z-direction adjusting rod assembly, background board, X to datum line, Y-direction datum line and computer, the method for measuring vehicle overall dimension, including calibration position, vehicle to be measured is placed in measured zone is measured, vehicle measurement parameter is shown on the screen of computer；In view of the shortcomings of the prior art, the more rational measuring method of use measures vehicle key dimension to the present invention so that the vehicle of required measurement does not need absolute parallel in measuring apparatus, and reduce error during measurement, make the data of reading more accurate, and make time of measuring shorter, measurement efficiency is higher；Use the structure for being simply easily installed and adjusting to reach claimed condition with adjusting means and the automatic function that vehicle key dimension is calculated and displayed can be realized.
Description
Technical field
The invention belongs to automobile fields of measurement, especially relates to a kind of device and survey for being used to measure vehicle overall dimension
Amount method.
Background technology
It is the indispensable part during new product development that automobile primary, which wants the measurement of dimensional parameters, and key dimension measures
Method has three kinds at present：The first is that the benefit of this method is that measurement is accurate by getting measurement ready using large-scale three-coordinate instrument,
Shortcoming is victory inconvenient for use, can not be measured in different location；Second is to utilize plumb line from each measuring point of sample car
Upper drop down, is made marks on the ground, and then automobile is removed, and the mark point done on ground is measured, this to measure
Journey is slow, and not accurate enough and efficiency is low；The third is measured using laser low speed dynamic scan, but such method is to body of a motor car side
To must be parallel with laser rays, and automobile wants keeping parallelism and is also less susceptible to, therefore can have larger error, and this
Kind device controllability is poor, and space-consuming is big, requires higher to installation environment.
Therefore being needed badly among prior art wants a kind of new technical scheme to solve this problem.
The content of the invention
The technical problems to be solved by the invention are：The present invention provide it is a kind of be used for measure vehicle overall dimension device and
Measuring method, the automatic measurement of vehicle key dimension can be realized.
To realize above-mentioned technical purpose, the present invention proposes following technical scheme：
A kind of device for being used to measure vehicle overall dimension, it is characterized in that：It is total to adjusting rod assembly, Y-direction adjusting rod including X
Into, Z-direction adjusting rod assembly, background board, X to datum line, Y-direction datum line and computer,
Wherein X is two to adjusting rod assembly quantity, and X watches including X to adjusting rod assembly to generating laser, X to angle
Take motor, X to wireless transmitter receiver device, X to regulating bolt, X to adjusting rod matrix, X to conveyer belt, X to travelling gear, X to
Transmission belt, X are sent out to fixed seat and X to fixed plate, X to fastening bolt, X to actuator servo motor, X to bolt, the X to laser
Emitter is fixedly connected to fixed seat by X with X to angle servomotor；The X is located at X to conveyer belt to angle servomotor
On, X is fastenedly connected to fastening bolt by X to angle servomotor with X to fixed plate detachable；The X connects to wireless transmission
Device is received to be connected to angle servomotor with X；The X is connected through a screw thread to regulating bolt with X to adjusting rod matrix；The X to
Conveyer belt is connected with X to travelling gear；The X is connected to transmission belt by X to actuator servo motor with X to travelling gear；Institute
State X and be located at X to conveyer belt lower section to fixed plate；The X is arranged on X in fixed seat to bolt；
Wherein Y-direction adjusting rod assembly quantity is two, and Y-direction adjusting rod assembly includes Y-direction generating laser, Y-direction angle is watched
Take motor, Y-direction wireless transmitter receiver device, Y-direction regulating bolt, Y-direction adjusting rod matrix, Y-direction conveyer belt, Y-direction travelling gear, Y-direction
Transmission belt, Y-direction actuator servo motor, Y-direction fastening bolt, Y-direction fixed plate, Y-direction fixed seat and Y-direction bolt, the Y-direction laser hair
Emitter is fixedly connected by Y-direction fixed seat with Y-direction angle servomotor；The Y-direction angle servomotor is located at Y-direction conveyer belt
On, Y-direction angle servomotor is fastenedly connected by Y-direction fastening bolt and Y-direction fixed plate detachable；The Y-direction wireless transmission connects
Device is received to be connected with Y-direction angle servomotor；The Y-direction regulating bolt is connected through a screw thread with Y-direction adjusting rod matrix；The Y-direction
Conveyer belt is connected with Y-direction travelling gear；The Y-direction actuator servo motor is connected by Y-direction transmission belt with Y-direction travelling gear；Institute
Y-direction fixed plate is stated to be located at below Y-direction conveyer belt；The Y-direction bolt is arranged in Y-direction fixed seat；
Wherein Z-direction adjusting rod assembly includes adjusting rod base, Z-direction regulating bolt, Z-direction wireless transmitter receiver device, Z-direction transmission
Servomotor, Z-direction generating laser, Z-direction generating laser fix bottom plate, Z-direction transmission belt, X to horizontal columns and Y-direction horizontal columns,
The Z-direction regulating bolt is located on adjusting rod base, and is connected through a screw thread with adjusting rod base；The Z-direction wireless transmission connects
Receive device and Z-direction actuator servo motor connection；The Z-direction actuator servo motor is driven band connection by travelling gear and Z-direction；It is described
Z-direction generating laser is located on Z-direction transmission belt, and Z-direction generating laser is fixed bottom plate by Z-direction generating laser and is driven with Z-direction
Band connection；The X is arranged on Z-direction generating laser to horizontal columns and fixed on bottom plate, and Y-direction horizontal columns are arranged on Z-direction Laser emission
On device；
The quantity of the background board is two, and background board includes the bottom peace of mobile base, blank and suspension ring, wherein blank
Equipped with mobile base, suspension ring are provided with the top of blank；
The X is separately positioned on vehicle measured zone ground to datum line, Y-direction datum line, and X is to datum line and Y-direction base
Directrix is mutually perpendicular to arrange；
The computer is by communication system respectively with X to wireless transmitter receiver device, Y-direction wireless transmitter receiver device and Z-direction
Wireless transmitter receiver device connects.
Further, the blank quantity is two, and two suspension ring are respectively arranged with each blank.
A kind of method for measuring vehicle overall dimension, it is characterized in that：This method is used to measure outside vehicle using above-mentioned
The device of wide size, comprises the following steps：
Step 1: calibration position
X is placed on vehicle measurement zone ground to adjusting rod assembly, Y-direction adjusting rod assembly and Z-direction adjusting rod assembly, respectively
Using X to datum line and Y-direction datum line as reference data line, by adjusting X to the X on adjusting rod assembly to regulating bolt, make X
It is vertical to datum line with X to the laser beam of laser transmitter projects；By adjusting the Y-direction regulating bolt on Y-direction adjusting rod assembly,
Make the laser beam of Y-direction laser transmitter projects vertical with Y-direction datum line；Spiral shell is adjusted by adjusting the Z-direction on Z-direction adjusting rod assembly
Bolt, make the laser beam of Z-direction laser transmitter projects in the horizontal direction；
Step 2: vehicle to be measured is placed in into measured zone, controlled simultaneously by computer X to actuator servo motor and X to
Angle servomotor, wherein X are placed in the transverse edge position of vehicle to be measured to actuator servo motor driving X to generating laser,
The X drives the laser beam of X to laser transmitter projects parallel with longitudinal direction of car to be measured to angle servomotor；
Y-direction angle servomotor and Y-direction actuator servo motor, the Y-direction angle servo electricity are controlled by computer simultaneously
Machine and Y-direction actuator servo motor drive Y-direction generating laser jointly, and the laser beam of Y-direction laser transmitter projects is sent out with X to laser
The laser beam of emitter transmitting is vertical；
Step 3: two background boards are respectively placed on the ground of measured zone, a background board and X are to adjusting rod assembly
Positioned opposite, another background board and Y-direction adjusting rod assembly are positioned opposite, the position of mobile two background boards so that X is to laser
It is radiated at when beam, Y-direction laser beam and Z-direction laser beam and tangent vehicle's contour edge on background board；
Step 4: X is recorded to angle servomotor, X to actuator servo motor, Y-direction angle servomotor by computer
And the turnning circle of Y-direction actuator servo motor, it is electric to angle servomotor, X to actuator servo motor, Y-direction angle servo according to X
The turnning circle of machine and Y-direction actuator servo motor, X is drawn to generating laser, the coordinate position of Y-direction generating laser, by two
Individual X obtains vehicle overall width parameter to generating laser lateral coordinates difference and two X to angle servomotor rotational angle, by
Two Y-direction generating laser longitudinal coordinate differences and two Y-direction angle servomotor rotational angles, obtain vehicle commander or the wheelbase of vehicle
Parameter, Z-direction actuator servo motor is controlled by computer, Z-direction actuator servo motor drives the light beam of Z-direction laser transmitter projects
It is tangent with carbody peak, obtain vehicle overall height parameter；
It is shown to Step 5: step 4 is obtained into vehicle measurement parameter by computer on the screen of computer.
By above-mentioned design, the present invention can bring following beneficial effect：The present invention in view of the shortcomings of the prior art,
Vehicle key dimension is measured using more rational measuring method so that the vehicle of required measurement does not need absolute parallel in measurement
Equipment, and error when reducing measurement, make the data of reading more accurate, and make time of measuring shorter, and measurement efficiency is higher；
Use simply to be easily installed to reach claimed condition with adjusting means with the structure adjusted and can realize and be calculated and be shown automatically
Go out the function of vehicle key dimension.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated：
Fig. 1 is a kind of apparatus structure schematic diagram for being used to measure vehicle overall dimension of the present invention.
Fig. 2 is structural representations of the X of the present invention to adjusting rod assembly.
Fig. 3 is the structural representation of Y-direction adjusting rod assembly of the present invention.
Fig. 4 is the structural representation of Z-direction adjusting rod assembly of the present invention.
Fig. 5 is X of the present invention conveyer belt and angle servomotor firm banking schematic diagram into adjusting rod assembly.
Fig. 6 is conveyer belt and angle servomotor firm banking schematic diagram in Y-direction adjusting rod assembly of the present invention.
Fig. 7 is background plate structure schematic diagram of the present invention.
In figure：1-X is sent out to generating laser, 12-X to adjusting rod assembly, 11-X to angle servomotor, 13-X to wireless
Receiver, 14-X are penetrated to regulating bolt, 15-X to adjusting rod matrix, 16-X to conveyer belt, 17-X to travelling gear, 18-X to biography
Dynamic band, 19-X are to actuator servo motor, 110-X to fastening bolt, 111-X to fixed plate, 112-X to fixed seat, 113-X to spiral shell
Bolt, 2-Y to adjusting rod assembly, 21-Y to generating laser, 22-Y to angle servomotor, 23-Y to wireless transmitter receiver device,
24-Y is to regulating bolt, 25-Y to adjusting rod matrix, 26-Y to conveyer belt, 27-Y to travelling gear, 28-Y to transmission belt, 29-Y
To actuator servo motor, 210-Y to fastening bolt, 211-Y to fixed plate, 212-Y to fixed seat, 213-Y to bolt, 3-Z to
Adjusting rod assembly, 31- adjusting rods base, 32-Z are electric to wireless transmitter receiver device, 34-Z to actuator servo to regulating bolt, 33-Z
Machine, 35-Z to generating laser, 36-Z to generating laser fix bottom plate, 37-Z to transmission belt, 38-X to horizontal columns, 39-Y to
Horizontal columns, 4- background boards, 5-X are to datum line, 6-Y to datum line.
Embodiment
A kind of to be used to measure the device of vehicle overall dimension, as shown in Fig. 1 to Fig. 7, including X is to adjusting rod assembly 1, Y-direction
Adjusting rod assembly 2, Z-direction adjusting rod assembly 3, background board 4, X to datum line 5, Y-direction datum line 6 and computer,
Wherein X is two to the quantity of adjusting rod assembly 1, and X includes X to generating laser 11, X to angle to adjusting rod assembly 1
Servomotor 12, X are spent to wireless transmitter receiver device 13, X to regulating bolt 14, X to adjusting rod matrix 15, X to conveyer belt 16, X
To travelling gear 17, X to transmission belt 18, X to actuator servo motor 19, X to fastening bolt 110, X to fixed plate 111, X to admittedly
Reservation 112 and X are solid to fixed seat 112 and X to angle servomotor 12 by X to generating laser 11 to bolt 113, the X
Fixed connection；The X is located at X on conveyer belt 16 to angle servomotor 12, and X is to angle servomotor 12 by X to fastening spiral shell
Bolt 110 and X is fastenedly connected to the detachable of fixed plate 111；The X is to wireless transmitter receiver device 13 and X to angle servomotor 12
Electrical connection；The X is connected through a screw thread to regulating bolt 14 and X to adjusting rod matrix 15；The X to conveyer belt 16 and X to
Travelling gear 17 connects；The X is connected to transmission belt 18 by X to actuator servo motor 19 with X to travelling gear 17；The X
It is located at X to the lower section of conveyer belt 16 to fixed plate 111；The X is arranged on X in fixed seat 112 to bolt 113；
Wherein the quantity of Y-direction adjusting rod assembly 2 is two, and Y-direction adjusting rod assembly 2 includes Y-direction generating laser 21, Y-direction angle
Spend servomotor 22, Y-direction wireless transmitter receiver device 23, Y-direction regulating bolt 24, Y-direction adjusting rod matrix 25, Y-direction conveyer belt 26, Y
It is solid to travelling gear 27, Y-direction transmission belt 28, Y-direction actuator servo motor 29, Y-direction fastening bolt 210, Y-direction fixed plate 211, Y-direction
Reservation 212 and Y-direction bolt 213, the Y-direction generating laser 21 are solid by Y-direction fixed seat 212 and Y-direction angle servomotor 22
Fixed connection；The Y-direction angle servomotor 22 is located on Y-direction conveyer belt 26, and Y-direction angle servomotor 22 fastens spiral shell by Y-direction
Bolt 210 is fastenedly connected with the detachable of Y-direction fixed plate 211；The Y-direction wireless transmitter receiver device 23 and Y-direction angle servomotor 22
Electrical connection；The Y-direction regulating bolt 24 is connected through a screw thread with Y-direction adjusting rod matrix 25；The Y-direction conveyer belt 26 and Y-direction
Travelling gear 27 connects；The Y-direction actuator servo motor 29 is connected by Y-direction transmission belt 28 with Y-direction travelling gear 27；The Y
It is located at the lower section of Y-direction conveyer belt 26 to fixed plate 211；The Y-direction bolt 213 is arranged in Y-direction fixed seat 212；
Wherein Z-direction adjusting rod assembly 3 include adjusting rod base 31, Z-direction regulating bolt 32, Z-direction wireless transmitter receiver device 33,
Z-direction actuator servo motor 34, Z-direction generating laser 35, Z-direction generating laser fix bottom plate 36, Z-direction transmission belt 37, X to level
Post 38 and Y-direction horizontal columns 39, the Z-direction regulating bolt 32 are located on adjusting rod base 31, and pass through spiral shell with adjusting rod base 31
Line connects；The Z-direction wireless transmitter receiver device 33 is electrically connected with Z-direction actuator servo motor 34；The Z-direction actuator servo motor
34 are connected by travelling gear with Z-direction transmission belt 37；The Z-direction generating laser 35 is located on Z-direction transmission belt 37, Z-direction laser
Transmitter 35 is fixed bottom plate 36 by Z-direction generating laser and is connected with Z-direction transmission belt 37；The X is arranged on Z-direction to horizontal columns 38
Generating laser is fixed on bottom plate 36, and Y-direction horizontal columns 39 are arranged on Z-direction generating laser 35, by X to horizontal columns 38 and Y
The laser beam that Z-direction generating laser 35 is launched is adjusted to the laser beam launched to level, Z-direction generating laser 35 to horizontal columns 39
It is " one " type, one of red straight line, when laser beam is irradiated to automobile profile edge, line can be shown by being irradiated to when on blank 42
Beam is in and the tangent state in automobile profile edge；
The quantity of the background board 4 is two, and background board 4 includes mobile base 41, blank 42 and suspension ring 43, wherein blank
42 bottom is provided with mobile base 41, and the top of blank 42 is provided with suspension ring 43；Background board 4 has two kinds of occupation modes and only selected
One of which, one kind are to coordinate suspension ring 43, and background board 4 is lifted with rope, and this mode can be used in the ginsengs such as measurement overall height
Several occasions, another is to coordinate mobile base 41, and this mode is primarily used to the not high occasion of measurement height, such as：
Measuring car is grown, overall width, wheelspan, wheelbase, the parameter such as evagination, this position that can adjust background board 4 manually in real time in measurement, allows
Laser beam is impinged upon on background board 4；During the parameters such as Z-direction laser beam measuring overall height, it can be swashed by observing the Z-direction on background board 4
Light beam is " one " shape or " one by one " shape judge whether it is tangent with peak；X laser beams, Y-direction laser beam swashing on background board 4
Light beam is " one " shape or " one by one " shape judge whether it is tangent with outermost end.
The X is separately positioned on vehicle measured zone ground to datum line 5, Y-direction datum line 6, and X is to datum line 5 and Y-direction
Datum line 6 is mutually perpendicular to arrange；
The computer by communication system respectively with X to wireless transmitter receiver device 13, Y-direction wireless transmitter receiver device 23 and
Z-direction wireless transmitter receiver device 33 connects.
A kind of method for measuring vehicle overall dimension, it is characterized in that：This method is used to measure outside vehicle using above-mentioned
The device of wide size, comprises the following steps：
Wanted Step 1: if X is adjusted to generating laser 11, Y-direction generating laser 21, Z-direction generating laser 35
Seek state, i.e. X is vertical to datum line 5 with X to the laser beam that generating laser 11 is launched；What Y-direction generating laser 21 was launched swashs
Light beam is vertical with Y-direction datum line 6；The laser beam that Z-direction generating laser 35 is launched is in the horizontal direction；Then ignore step 1, otherwise,
By contrasting X on vehicle measured zone ground, to datum line 5 and Y-direction datum line 6, X is adjusted to generating laser 11, Y-direction laser
Transmitter 21, by mobile four regulations matrix, two X make to adjusting rod matrix 15 and two positions of Y-direction adjusting rod matrix 25
Requirements above must be reached, and tighten X and to regulating bolt 14 and Y-direction regulating bolt 24, regulation Z-direction regulating bolt 32 Z-direction is adjusted
Vertical state at pole assembly 3, then check whether bubbles of the X into horizontal columns 38 and Y-direction horizontal columns 39 be in an intermediate position,
If in an intermediate position, illustrate that the laser beam that the Z-direction generating laser 35 on Z-direction adjusting rod assembly 3 is launched is horizontal；
Step 2: vehicle to be measured is driven into measured zone and stopped, X is controlled to actuator servo motor 19 by computer,
The X on the left side in Fig. 1 is moved to lateral direction of car one side marginal position to generating laser 11, and controls X to angle servomotor
12 make X to the parallel longitudinal of generating laser 11 and vehicle to be measured, while the right X rotates same angular automatically to generating laser 11
Degree, Y-direction generating laser 21 rotate equal angular automatically；
Wherein X is that the X is sent out to wireless to the control principle of generating laser 11 and the rotational angle of Y-direction generating laser 21
Receiver 13 and X is penetrated to be electrically connected to angle servomotor 12；
The Y-direction wireless transmitter receiver device 23 is electrically connected with Y-direction angle servomotor 22；The Z-direction wireless transmission connects
Device 33 is received to be electrically connected with Z-direction actuator servo motor 34；The electrical connection passes through wireless transmitter receiver device and list for computer
Piece machine is communicated, and actuator servo motor and angle servomotor are needed amount of spin to pass through wireless transmitter receiver device by computer
Single-chip microcomputer is sent to, single-chip microcomputer sends actuator servo motor and actuator servo motor actual rotation by wireless transmitter receiver device
Amount is sent to computer；The driver of servomotor is controlled by single-chip microcomputer, to turn signal needed for driver transmission, so as to control
Servomotor processed turns to stop and turnning circle；Wherein it is that power line and signal wire connect between single-chip microcomputer and motor servo driver
Connect, be power line and signal wire connection between motor servo driver and servomotor；
Step 3: as shown in figure 1, background board 4 to be moved to rear, the left hand edge of automobile body to be measured so that X is to laser
Beam, Y-direction laser beam and Z-direction laser beam can be shone on background board 4 when tangent with vehicle's contour edge, then move two X
Make X tangent to laser beam and the side profile outward flange of automobile two to generating laser 11, mobile two Y-direction generating lasers 21 make Y
Tangent to laser beam and vehicle front and rear profile outward flange, control Z-direction actuator servo motor 34 makes Z-direction laser beam and profile on vehicle
Outward flange is tangent；
Step 4: computer reads the parameters such as vehicle commander, overall width, wheelbase, wheelspan, exterior protrusions.Computer passes through reading
X, four actuator servo motors of Y-direction, the number of turns that two X rotate to angle servomotor 12 and two Y-direction angle servomotors 22,
According to tooth radius, gearratio draws four generating lasers, and respectively two X are to generating laser 11 and two Y-direction laser
The coordinate position of transmitter 21, it is worth the W such as overall width or exterior protrusions size by coordinate difference1With vehicle commander or wheelbase,
The L such as wheelspan1, then by W0=W1COS (θ) calculates overall width equidimension, L0=L1COS (θ), then shows on computers
Come；Wherein θ is the angle of longitudinal direction of car to be measured and Y-direction datum line 6；When the size of measuring point is shorter, can only use
Single X to or Y-direction movement twice, compare X and try to achieve size, Y-direction laser to the diverse location twice of generating laser 11 and corner
The diverse location twice of transmitter 21 and corner try to achieve size.
Claims (3)
1. a kind of device for being used to measure vehicle overall dimension, it is characterized in that：Including X to adjusting rod assembly (1), Y-direction adjusting rod
Assembly (2), Z-direction adjusting rod assembly (3), background board (4), X to datum line (5), Y-direction datum line (6) and computer,
Wherein X to adjusting rod assembly (1) quantity be two, X to adjusting rod assembly (1) include X to generating laser (11), X to
Angle servomotor (12), X to wireless transmitter receiver device (13), X to regulating bolt (14), X to adjusting rod matrix (15), X to
Conveyer belt (16), X are to travelling gear (17), X to transmission belt (18), X to actuator servo motor (19), X to fastening bolt
(110), X passes through X to bolt (113), the X to fixed seat (112) and X to fixed plate (111), X to generating laser (11)
It is fixedly connected to fixed seat (112) with X to angle servomotor (12)；The X is located at X to transmission to angle servomotor (12)
On band (16), X is fastened by X to angle servomotor (12) to fastening bolt (110) and X to fixed plate (111) detachable to be connected
Connect；The X is connected to wireless transmitter receiver device (13) with X to angle servomotor (12)；The X is to regulating bolt (14) and X
It is connected through a screw thread to adjusting rod matrix (15)；The X is connected to conveyer belt (16) with X to travelling gear (17)；The X is to biography
Dynamic servomotor (19) is connected to transmission belt (18) by X with X to travelling gear (17)；The X is located at X to fixed plate (111)
Below to conveyer belt (16)；The X is arranged on X in fixed seat (112) to bolt (113)；
Wherein Y-direction adjusting rod assembly (2) quantity is two, and Y-direction adjusting rod assembly (2) includes Y-direction generating laser (21), Y-direction
Angle servomotor (22), Y-direction wireless transmitter receiver device (23), Y-direction regulating bolt (24), Y-direction adjusting rod matrix (25), Y-direction
Conveyer belt (26), Y-direction travelling gear (27), Y-direction transmission belt (28), Y-direction actuator servo motor (29), Y-direction fastening bolt
(210), Y-direction fixed plate (211), Y-direction fixed seat (212) and Y-direction bolt (213), the Y-direction generating laser (21) pass through Y
It is fixedly connected to fixed seat (212) with Y-direction angle servomotor (22)；The Y-direction angle servomotor (22) is located at Y-direction transmission
On band (26), Y-direction angle servomotor (22) is connected by Y-direction fastening bolt (210) and the fastening of Y-direction fixed plate (211) detachable
Connect；The Y-direction wireless transmitter receiver device (23) is connected with Y-direction angle servomotor (22)；The Y-direction regulating bolt (24) and Y
It is connected through a screw thread to adjusting rod matrix (25)；The Y-direction conveyer belt (26) is connected with Y-direction travelling gear (27)；The Y-direction passes
Dynamic servomotor (29) is connected by Y-direction transmission belt (28) with Y-direction travelling gear (27)；The Y-direction fixed plate (211) is located at Y
Below to conveyer belt (26)；The Y-direction bolt (213) is arranged in Y-direction fixed seat (212)；
Wherein Z-direction adjusting rod assembly (3) includes adjusting rod base (31), Z-direction regulating bolt (32), Z-direction wireless transmitter receiver device
(33), Z-direction actuator servo motor (34), Z-direction generating laser (35), Z-direction generating laser fix bottom plate (36), Z-direction transmission
Band (37), X are located on adjusting rod base (31) to horizontal columns (38) and Y-direction horizontal columns (39), the Z-direction regulating bolt (32),
And it is connected through a screw thread with adjusting rod base (31)；The Z-direction wireless transmitter receiver device (33) and Z-direction actuator servo motor (34)
Connection；The Z-direction actuator servo motor (34) is connected by travelling gear with Z-direction transmission belt (37)；The Z-direction generating laser
(35) on Z-direction transmission belt (37), Z-direction generating laser (35) is fixed bottom plate (36) by Z-direction generating laser and passed with Z-direction
Dynamic band (37) connects；The X is arranged on Z-direction generating laser to horizontal columns (38) and fixed on bottom plate (36), Y-direction horizontal columns (39)
It is arranged on Z-direction generating laser (35)；
The quantity of the background board (4) is two, and background board (4) includes mobile base (41), blank (42) and suspension ring (43), its
The bottom of middle blank (42) is provided with mobile base (41), and suspension ring (43) are provided with the top of blank (42)；
The X is separately positioned on vehicle measured zone ground to datum line (5), Y-direction datum line (6), and X is to datum line (5) and Y
It is mutually perpendicular to arrange to datum line (6)；
The computer by communication system respectively with X to wireless transmitter receiver device (13), Y-direction wireless transmitter receiver device (23) and
Z-direction wireless transmitter receiver device (33) connects.
2. a kind of device for being used to measure vehicle overall dimension according to claim 1, it is characterized in that：The blank (42)
Quantity is two, and two suspension ring (43) are respectively arranged with each blank (42).
3. a kind of method for measuring vehicle overall dimension, it is characterized in that：This method is using dress as claimed in claim 1
Put, comprise the following steps：
Step 1: calibration position
X is placed in vehicle measurement zone ground to adjusting rod assembly (1), Y-direction adjusting rod assembly (2) and Z-direction adjusting rod assembly (3)
On, respectively using X to datum line (5) and Y-direction datum line (6) as reference data line, by adjusting X on adjusting rod assembly (1)
X to regulating bolt (14), make X vertical to datum line (5) with X to the laser beam that generating laser (11) is launched；By adjusting Y
To the Y-direction regulating bolt (24) on adjusting rod assembly (2), make the laser beam that Y-direction generating laser (21) is launched and Y-direction datum line
(6) it is vertical；By adjusting the Z-direction regulating bolt (32) on Z-direction adjusting rod assembly (3), make what Z-direction generating laser (35) was launched
Laser beam is in the horizontal direction；
Step 2: vehicle to be measured is placed in into measured zone, controlled simultaneously by computer X to actuator servo motor (19) and X to
Angle servomotor (12), wherein X are placed in the horizontal stroke of vehicle to be measured to actuator servo motor (19) driving X to generating laser (11)
To marginal position, the X drives the laser beam that X launches to generating laser (11) and vehicle to be measured to angle servomotor (12)
It is parallel longitudinal；
Y-direction angle servomotor (22) and Y-direction actuator servo motor (29) are controlled by computer simultaneously, the Y-direction angle is watched
Take motor (22) and Y-direction actuator servo motor (29) driving Y-direction generating laser (21) jointly, Y-direction generating laser (21) hair
The laser beam penetrated is vertical with the laser beam that X launches to generating laser (11)；
Step 3: two background boards (4) are respectively placed on the ground of measured zone, a background board (4) and X are total to adjusting rod
Positioned opposite into (1), another background board (4) and Y-direction adjusting rod assembly (2) are positioned opposite, the position of mobile two background boards (4)
Put so that be radiated at when X is to laser beam, Y-direction laser beam and Z-direction laser beam and tangent vehicle's contour edge on background board (4)；
Step 4: X is recorded to angle servomotor (12), X to actuator servo motor (19), Y-direction angle servo by computer
The turnning circle of motor (22) and Y-direction actuator servo motor (29), it is electric to angle servomotor (12), X to actuator servo according to X
The turnning circle of machine (19), Y-direction angle servomotor (22) and Y-direction actuator servo motor (29), draws X to generating laser
(11), the coordinate position of Y-direction generating laser (21), from two X to generating laser (11) lateral coordinates difference and two X to
Angle servomotor (12) rotational angle, obtain vehicle overall width parameter, by two Y-direction generating laser (21) longitudinal coordinates difference with
Two Y-direction angle servomotor (22) rotational angles, vehicle commander or the wheelbase parameter of vehicle are obtained, control Z-direction to pass by computer
Dynamic servomotor (34), the light beam and carbody of Z-direction actuator servo motor (34) driving Z-direction generating laser (35) transmitting are most
High point is tangent, obtains vehicle overall height parameter；
It is shown to Step 5: step 4 is obtained into vehicle measurement parameter by computer on the screen of computer.
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| CN111707201B (en) * | 2020-07-08 | 2022-02-22 | 山东城开远大装配式建筑有限公司 | Device for rapidly measuring height of assembled building laminated plate truss |
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