CN107144218B - A kind of multifunctional vehicle detection device - Google Patents
A kind of multifunctional vehicle detection device Download PDFInfo
- Publication number
- CN107144218B CN107144218B CN201710246535.0A CN201710246535A CN107144218B CN 107144218 B CN107144218 B CN 107144218B CN 201710246535 A CN201710246535 A CN 201710246535A CN 107144218 B CN107144218 B CN 107144218B
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- Prior art keywords
- portal frame
- vehicle
- traction
- supporting leg
- sliding block
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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
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention provides a kind of multifunctional vehicle detection devices, are related to a kind of vehicle outer profile detection device.It solves the problems, such as the low poor accuracy of detection efficiency in the prior art.This multifunctional vehicle detection device, including the portal frame passed through for vehicle being arranged on road surface, portal frame includes the supporting leg of two sides and the crossbeam on supporting leg, it is provided with the measuring device for detecting vehicle on the gantry, it is characterized in that, the portal frame is movably disposed on portal frame guide rail, and portal frame traction device control portal frame is moved along guide rail.Hauling block group is arranged on road surface, traction rope draws portal frame around pulley blocks, pulley on portal frame supporting leg is movable pulley, the fixed other end in traction rope one end is connect with traction sliding block, two portal frames are set side by side, two portal frames have a common support leg, and the present invention, which utilizes, to be made with the mobile portal frame of vehicle in the case where not having to reduce speed, are also able to achieve the accuracy of measurement.
Description
Technical field
The invention belongs to vehicle equipment technical fields, are related to a kind of vehicle outer profile detection device.
Background technique
Currently, partially the vehicle driver defeated for goods, passenger traffic arrogates to oneself vehicle to obtain more economic interests
From repacking, vehicle dimension is such as reequiped, increases vehicle volume etc., seriously violates the safety standard that vehicle uses.In order to guarantee vehicle
Safety, various regions public security vehicle management institute, motor vehicle inspection station periodically carries out safety detection to vehicle.And vehicle dimension
Detection is at present based on desk checking, and measurement efficiency is low, and accuracy is poor, and there are subjectivities for detection process.
According to GB21861-2014 national regulations, vehicle must drive between two parties so that the speed per hour not higher than 5 kilometers/hour of speed per hour is honest
The contour dimension measuring instrument of gantry type.And in actual use, due to the driving ability and vehicle shape of each testing staff
The difference of condition is difficult to accomplish to comply fully with.In addition, the speed of vehicle passing detection instrument is smaller, be more conducive to the accurate of measurement, but
Detection speed is delayed in this way.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposes a kind of multifunctional vehicle detection and set
Standby, this multifunctional vehicle detection device is not only able to easily measure the contour dimension of vehicle, also has auxiliary vehicle quickly quasi-
The true auxiliary device by contour dimension measuring instrument.
Object of the invention can be realized by the following technical scheme: a kind of multifunctional vehicle detection device, including setting
The portal frame passed through for vehicle on road surface, portal frame includes the supporting leg of two sides and the crossbeam on supporting leg, in dragon
It is provided with the measuring device for detecting vehicle on door frame, such as optical scanner, scanning radar, it is contactless to scan light curtain etc.
Measuring device.The portal frame is movably disposed on portal frame guide rail, and portal frame traction device controls portal frame along guide rail
It is mobile, to adjust the position of portal frame, and vehicle driving it is very fast when, portal frame traction device draws portal frame with slightly lower
It is moved forward together with vehicle in the speed of vehicle, so that vehicle is lower than 5 kilometers/hour of speed per hour relative to the speed of portal frame,
To coincidence measurement requirement, accuracy is improved, and does not have to the travel speed for reducing vehicle, detection efficiency is improved, does not influence vehicle
Traveling.It is arranged with hauling block group on road surface, traction rope draws portal frame around pulley blocks, the cunning on portal frame supporting leg
Wheel is movable pulley, and the fixed other end in traction rope one end is connect with traction sliding block, so that the moving direction and lead of portal frame
Identical, the traction sliding block has magnetism, and traction sliding block is slidably disposed in the guide-track groove on road surface, also connects on supporting leg
Connect reset traction device, the supporting leg of portal frame two sides is provided with hauling block group and at symmetrical structure, traction rope with it is same
Draw sliding block connection.When above vehicle driving to traction sliding block, vehicle chassis attracts traction sliding block in guide-track groove and vehicle one
It rises and moves forward, traction sliding block is moved forward by traction wire saws portal frame, since the pulley on supporting leg is movable pulley, is made
The movement speed for obtaining portal frame is the half of car speed, so that vehicle slowing relative to portal frame.Two dragons
Door frame is set side by side, and two portal frames have a common support leg, and the structure of the hauling block group of two portal frames is being drawn
It is inverted on direction, so that traction sliding block is opposite to the lead of supporting leg.In use, being different directions below two portal frames
Lane, vehicle by a portal frame make the portal frame move forward while, substantially make another portal frame return
To initial origin, similarly, another portal frame moves backward another portal frame to return to
Origin.
In above-mentioned multifunctional vehicle detection device, portal frame guide rail is gradually increased along lead.I.e. portal frame is led
Rail is domatic, after portal frame moves to highest point automatically from top of the slope under return to origin, so as to the inspection to next vehicle
It surveys.
In above-mentioned multifunctional vehicle detection device, the traction sliding block setting is set on roller trolley, roller trolley
It is equipped with the lifting control mechanism of control traction sliding block lifting, is provided with laser range finder on traction sliding block.When vehicle is to traction
When sliding block makes to come, using the height of laser range finder measurement vehicle chassis, then lifting control mechanism control traction sliding block is gone up and down,
So that traction sliding block is slightly below the height on chassis, to not only prevent traction sliding block from encountering vehicle chassis, but also has and be conducive to vehicle pair
Draw the attraction of sliding block.
In above-mentioned multifunctional vehicle detection device, the end of guide-track groove is provided with the buffer board for stopping traction sliding block,
Buffer spring is provided between buffer board and guide-track groove.To play the role of buffering to traction sliding block.
In above-mentioned multifunctional vehicle detection device, electromagnet is placed with along rail length direction on portal frame guide rail.
It is moved using the Magnetic force tracting portal frame supporting leg of electromagnet, or portal frame is located in the somewhere on guide rail.
In above-mentioned multifunctional vehicle detection device, it is provided with vehicle speed detector before portal frame, is used for
The speed of vehicle is detected, consequently facilitating control.
Compared with prior art, this multifunctional vehicle detection device has the advantage that
The present invention, which utilizes, to be made with the mobile portal frame of vehicle in the case where not having to reduce speed, and measurement is also able to achieve
Accuracy.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention；
Fig. 2 is the schematic diagram of portal frame；
Fig. 3 is the driving principle schematic diagram of portal frame.
In figure, portal frame 1, common support leg 2, supporting leg 101, upper beam 102, measuring device 3, fixed pulley 4, movable pulley
5, traction rope 6, portal frame guide rail 7, electromagnet 8, traction sliding block 9, electric expansion cylinder 10, buffer board 11, guide-track groove 12, idler wheel are small
Vehicle 13, road surface 14.
Specific embodiment
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described in conjunction with attached drawing,
However, the present invention is not limited to these examples.
Embodiment
As shown in Figure 1, 2, 3, a kind of multifunctional vehicle detection device, including passing through on road surface 14 for vehicle is arranged in
Portal frame 1, portal frame include the supporting leg 101 of two sides and the upper beam 102 on supporting leg, are arranged on the gantry useful
The contactless measuring devices such as light curtain are scanned such as optical scanner, scanning radar in the measuring device 3 of detection vehicle.It is described
Portal frame is movably disposed on portal frame guide rail 7, and portal frame traction device control portal frame is moved along guide rail.To adjust
The position of portal frame, and when vehicle driving is very fast, portal frame traction device draw portal frame be slightly below the speed of vehicle with
Vehicle moves forward together, so that vehicle is lower than 5 kilometers/hour of speed per hour relative to the speed of portal frame, so that coincidence measurement is wanted
It asks, improves accuracy, and do not have to the travel speed for reducing vehicle, improve detection efficiency, do not influence the traveling of vehicle.Under road surface
Hauling block group, including four fixed pulleys 4, two movable pulleys 5 being located on portal frame supporting leg are provided with, traction rope 6 bypasses
Pulley blocks draw portal frame, and the pulley on portal frame supporting leg is movable pulley, the fixed other end in traction rope one end and traction sliding block 9
Connection, so that the moving direction of portal frame is identical as lead, the traction sliding block has magnetism, such as in traction sliding block
Electromagnet or permanent magnet are set, and traction sliding block is slidably disposed in the guide-track groove 12 on road surface, and reset is also connected on supporting leg
Traction device, the supporting leg of portal frame two sides are provided with hauling block group and slide at symmetrical structure, traction rope and same traction
Block connection.When vehicle driving to traction sliding block above when, vehicle chassis attract traction sliding block guide-track groove together with vehicle forward
Mobile, traction sliding block is moved forward by traction wire saws portal frame, since the pulley on supporting leg is movable pulley, so that gantry
The movement speed of frame is the half of car speed, so that vehicle slowing relative to portal frame.
In above-mentioned multifunctional vehicle detection device, two portal frames are set side by side, and two portal frames have a public affairs
It is inverted in lead with the structure of supporting leg 2, the hauling block group of two portal frames, so that traction sliding block is to supporting leg
Lead is opposite.In use, being the lane of different directions below two portal frames, vehicle makes the dragon by a portal frame
While door frame moves forward, another portal frame is substantially set to return to initial origin, similarly, another portal frame is with vehicle
It moves backward another portal frame and returns to origin.In Fig. 3, the traction sliding block in left side is in origin position
It sets.
In above-mentioned multifunctional vehicle detection device, the traction sliding block is arranged on roller trolley, roller trolley 13
It is provided with the lifting control mechanism of control traction sliding block lifting, such as electric expansion cylinder 10, is provided with Laser Measuring on traction sliding block
Distance meter.When vehicle makes to come to traction sliding block, the height of vehicle chassis is measured using laser range finder, then lifting control mechanism
Control traction sliding block lifting, so that traction sliding block is slightly below the height on chassis, thus both prevent traction sliding block from encountering vehicle chassis,
There is the attraction conducive to vehicle to traction sliding block again.
In above-mentioned multifunctional vehicle detection device, the end of guide-track groove is provided with the buffer board for stopping traction sliding block
11, buffer spring is provided between buffer board and guide-track groove.To play the role of buffering to traction sliding block.
In above-mentioned multifunctional vehicle detection device, electromagnet 8 is placed with along rail length direction on portal frame guide rail.
It is moved using the Magnetic force tracting portal frame supporting leg of electromagnet, or portal frame is located in the somewhere on guide rail.
In above-mentioned multifunctional vehicle detection device, it is provided with vehicle speed detector before portal frame, is used for
The speed of vehicle is detected, consequently facilitating control.
In above-mentioned multifunctional vehicle detection device, portal frame guide rail is gradually increased along lead.I.e. portal frame is led
Rail is domatic, after portal frame moves to highest point automatically from top of the slope under return to origin, so as to the inspection to next vehicle
It surveys.
Although some terms are used more herein, it does not exclude the possibility of using other terms.Use these
Term is only for the convenience of describing and explaining the nature of the invention；It is construed as any additional limitation all
It is to be disagreed with spirit of that invention.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of multifunctional vehicle detection device, including the portal frame passed through for vehicle being arranged on road surface, portal frame includes
The supporting leg of two sides and the crossbeam on supporting leg are provided with the measuring device for detecting vehicle on the gantry, described
Portal frame is movably disposed on portal frame guide rail, and portal frame traction device control portal frame is moved along guide rail, and feature exists
In being arranged with hauling block group on road surface, traction rope draws portal frame around pulley blocks, and the pulley on portal frame supporting leg is
Movable pulley, the fixed other end in traction rope one end is connect with traction sliding block, so that the moving direction of portal frame is identical as lead,
The traction sliding block has magnetism, and traction sliding block is slidably disposed in the guide-track groove on road surface, is also connected on supporting leg multiple
Position traction device, the supporting leg of portal frame two sides are provided with hauling block group and at symmetrical structure, traction rope and same tractions
Sliding block connection, two portal frames are set side by side, and two portal frames have a common support leg, the hauling block of two portal frames
The structure of group inverts in lead, so that traction sliding block is opposite to the lead of supporting leg.
2. multifunctional vehicle detection device according to claim 1, which is characterized in that supporting leg bottom, which has, is supported on dragon
Traveling wheel on door frame guide rail, portal frame guide rail are gradually increased along lead.
3. multifunctional vehicle detection device according to claim 1, which is characterized in that the end of guide-track groove is provided with blocking
The buffer board for drawing sliding block, is provided with buffer spring between buffer board and guide-track groove.
4. multifunctional vehicle detection device according to claim 1, which is characterized in that along rail length on portal frame guide rail
Direction is placed with electromagnet.
5. multifunctional vehicle detection device according to claim 1, which is characterized in that be provided with vehicle before portal frame
Speed detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246535.0A CN107144218B (en) | 2017-04-15 | 2017-04-15 | A kind of multifunctional vehicle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246535.0A CN107144218B (en) | 2017-04-15 | 2017-04-15 | A kind of multifunctional vehicle detection device |
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| Publication Number | Publication Date |
|---|---|
| CN107144218A CN107144218A (en) | 2017-09-08 |
| CN107144218B true CN107144218B (en) | 2019-03-08 |
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| CN201710246535.0A Active CN107144218B (en) | 2017-04-15 | 2017-04-15 | A kind of multifunctional vehicle detection device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110118662A (en) * | 2019-05-24 | 2019-08-13 | 中国农业大学 | A kind of cropper off-line detection system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170251A (en) * | 1996-12-10 | 1998-06-26 | Hitachi Electron Eng Co Ltd | Rail displacement sensing mechanism for simple inspection /measuring vehicle |
| CN202899136U (en) * | 2012-09-21 | 2013-04-24 | 浙江大学城市学院 | Rail sliding type piling machine |
| CN106017334A (en) * | 2016-08-01 | 2016-10-12 | 山东科大微机应用研究所有限公司 | Method for measuring dimension of outer contour of movable laser scanning vehicle |
-
2017
- 2017-04-15 CN CN201710246535.0A patent/CN107144218B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170251A (en) * | 1996-12-10 | 1998-06-26 | Hitachi Electron Eng Co Ltd | Rail displacement sensing mechanism for simple inspection /measuring vehicle |
| CN202899136U (en) * | 2012-09-21 | 2013-04-24 | 浙江大学城市学院 | Rail sliding type piling machine |
| CN106017334A (en) * | 2016-08-01 | 2016-10-12 | 山东科大微机应用研究所有限公司 | Method for measuring dimension of outer contour of movable laser scanning vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 基于移动双目视觉的铁路建筑物限界快速自动检测方法;胡庆武 等;《铁道学院》;20120131;第34卷(第1期);第65-71页 |
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| CN107144218A (en) | 2017-09-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190117 Address after: 322104 Yudian District, Shanglu Administration Office, Dongyang Economic Development Zone, Jinhua City, Zhejiang Province Applicant after: Dongyang Yuanhang Vehicle Detection Co., Ltd. Address before: Room 201, Unit 2, 215 Guanshan Road, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Ye Jun |
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| GR01 | Patent grant |