CN110132216A - A kind of flatness detector calibration auxiliary device - Google Patents
A kind of flatness detector calibration auxiliary device Download PDFInfo
- Publication number
- CN110132216A CN110132216A CN201910549275.3A CN201910549275A CN110132216A CN 110132216 A CN110132216 A CN 110132216A CN 201910549275 A CN201910549275 A CN 201910549275A CN 110132216 A CN110132216 A CN 110132216A
- Authority
- CN
- China
- Prior art keywords
- plate
- rod
- spray head
- auxiliary device
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01B21/30—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 roughness or irregularity of surfaces
Abstract
The present invention relates to a kind of flatness detectors to demarcate auxiliary device, effectively solves the problem of that the cumbersome fixed length that is unable to of wheelmark label marks when flatness monitoring；Its solve technical solution be include flat car ontology, be fixedly installed with painting case on plate；Paint discharging has certain pressure in painting case；The center of plate upper surface is equipped with can be with the disk of wheel intermittent rotary, and central symmetry sets that there are two semi-circular projections on disk；Lateral support plate is symmetrically installed at left and right sides of plate, the outer end of each support plate offers sliding slot, and the sliding block that can inwardly reset is equipped in sliding slot, is equipped with the push rod that can be moved left and right in each support plate, the inner end of push rod and disk contact, the outer end of push rod and the inside face contact of sliding block；The hairbrush of any adjusting can be installed on the sliding block, be fixedly connected with inclined spray head on rear side of connecting rod, spray head is corresponding with hairbrush；It is communicated between spray head and painting case through pipeline, present invention ensures that the accuracy of detection data.
Description
Technical field
The present invention relates to bridge construction detection field, especially a kind of flatness detector demarcates auxiliary device.
Background technique
What surface evenness mainly reflected is the planarization of vertical section of road surface section curve.It, should be with driving outside special requirement
Normal place of road single wheel wheelmark (away from 80~100cm of the lane line) band as METHOD FOR CONTINUOUS DETERMINATION.
According to " surface evenness test procedure and flatness detector technical standard ":
It is as follows for the calibration of response type flatness detector:
(1) calibration section is typically chosen five or more, and surface conditions are answered variant；Theoretically, the length on road surface it is more long more
Good, it is generally desirable between 150m to 250m.
(2) before calibration, road surface will be cleared up, the general clear road surface of broom.After road cleaning, existed with paint
Starting and termination flag are made on road surface, and with described point is painted, road surface or so wheelmark are marked, the width of left and right wheelmark generally may be used
To use the left and right wheels spacing for the detection vehicle being calibrated as foundation.
(3) flatness detection is implemented with the response type flatness detector being calibrated in the calibration road surface selected to each,
It is general to require to carry out same road surface the repetition detection (including three times) more than three times.
(4) flatness detection is carried out using reference instrument.Precision level or hand propelled profiler (road surface generally can be used
Vertical section section plotter) obtain vertical section of road surface section curve.According to precision level, then left and right that must be good in road marking
Sample point is marked on wheelmark, the interval of sample point generally can be in 25-30m or so.For all roadbed wheel tracks, sample point
Interval must be consistent.Since the sample time of precision level is longer (the degree of automation is lower), but detect precision compared with
It is good, therefore the general detection for only needing to carry out detection section vertical section section, it is then calculated by software corresponding smooth
Spend index (IRI and).The average value of the result of left and right wheelmark flatness detection is the flatness value on the road surface.
At present when carrying out flatness detection using reference instrument, generally can flatness prison directly be push using range estimation
Instrument is surveyed to be monitored；This will result in the misalignment of monitoring result；Path calibration either is carried out using tape measure, tape measure is fixed not
Just, more people's auxiliary operations are needed, and are affected by weather；Also it is next real to will use some simple or complicated device for some
The calibration of existing wheelmark, but the line that this device is drawn is intermittent, thickness is uneven, majority also need complicated movement mechanisms, pump,
The components such as sensor realize that this has resulted in the raising of cost, and few devices are able to carry out the label of fixed length, from
And it is convenient for the measurement of precision level.In consideration of it, needing a kind of label of wheelmark when being specifically used to that flatness is assisted to monitor at present
Device.
Summary of the invention
For above situation, to solve problems of the prior art, the purpose of the present invention is just to provide a kind of smooth
It spends detector and demarcates auxiliary device, can effectively solve the problem of that the cumbersome fixed length that is unable to of wheelmark label marks when flatness monitoring.
Its technical solution solved be include the flat car ontology being made of plate, wheel and pull rod, fixed peace on plate
Equipped with painting case；Pressurizing unit is connected in painting case, pressurizing unit makes paint discharging have certain pressure；Plate upper surface
Be equipped with can be with the disk of wheel intermittent rotary at center, central symmetry sets that there are two semi-circular projections on disk；The left and right two of plate
Side is symmetrically installed with lateral support plate, the outer end of each support plate offers sliding slot, and being equipped in sliding slot inwardly to reset
Sliding block is equipped with the push rod that can be moved left and right, the inner end of push rod and disk contact, the outer end of push rod and sliding block in each support plate
Inside face contact；
It can be dismantled on the sliding block and horizontal support bar is installed, support rod is capable of fixing to any angle；The free end of support rod
Vertical connecting rod is installed, connecting rod is capable of fixing to arbitrary height and any rotation angle；The lower end of connecting rod is equipped with hairbrush, connecting rod
Rear side is fixedly connected with inclined spray head, and spray head is corresponding with hairbrush；It is communicated between spray head and painting case through pipeline.
Structure of the invention is ingenious, convenient for manufacture, is derived from demand, is conducive to engineering, can satisfy the flatness in most engineerings
Detection, provides convenience, it is ensured that the accuracy of detection data.
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is bottom view of the invention.
Fig. 3 is the schematic three dimensional views of the parts such as support plate, support rod, connecting rod, hairbrush, spray head.
Fig. 4 is the partial enlarged view in Fig. 1 at A.
Fig. 5 is the main view sectional view of spray head.
Specific embodiment
A specific embodiment of the invention is described in further details below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 5, the present invention includes the flat car ontology being made of plate 1, wheel and pull rod, is consolidated on plate 1
Dingan County is equipped with painting case 2；Pressurizing unit is connected in painting case 2, pressurizing unit makes paint discharging have certain pressure；Plate
The center of 1 upper surface is equipped with can be with the disk 3 of wheel intermittent rotary, and central symmetry sets that there are two semi-circular projections 4 on disk 3；It is flat
The left and right sides of plate 1 is symmetrically installed with lateral support plate 5, and the outer end of each support plate 5 offers sliding slot 6, sets in sliding slot 6
There is the sliding block 7 that can inwardly reset, the push rod 8 that can be moved left and right is equipped in each support plate 5, inner end and the disk 3 of push rod 8 connect
Touching, the outer end of push rod 8 and the inside face contact of sliding block 7；
It can be dismantled on the sliding block 7 and horizontal support bar 9 is installed, support rod 9 is capable of fixing to any angle；Support rod 9 from
Vertical connecting rod 10 is installed by end, connecting rod 10 is capable of fixing to arbitrary height and any rotation angle；The lower end of connecting rod 10 is equipped with
Hairbrush 11, the rear side of connecting rod 10 are fixedly connected with inclined spray head 12, and spray head 12 is corresponding with hairbrush 11；Spray head 12 and painting case 2
Between communicated through pipeline 13.
In order to spray paint can from spray head 12, the pressurizing unit includes being mounted in painting case 2 to be moved forward and backward
Piston plate 14, be connected with piston rod 15 on piston plate 14, the bullet that piston rod 15 can be made to reset forward be set on piston rod 15
Spring.
In order to make the ejection in setting-out of spray head 12, stop spraying when not drawing lines, the spray head 12 is hollow cylinder column
Cylinder, upper end of the pipeline 13 through cylindrical drum are communicated with the inside of cylindrical drum, and the lower end of cylindrical drum is equipped with the opening of taper, and opening is put
It is equipped with the orbicule 16 that diameter is greater than opening, orbicule 16 can be contacted with hairbrush 11.
In order to which the spacing between wheel and runway is determined more accurately, the plate 1 is equipped with fixing sleeve 17, Gu
Surely it is fitted with Sopwith staff 18 in set 17, is threaded with bolt on fixing sleeve 17.
In order to which the wheel rotation of flat car can drive 3 gap of disk to rotate, between two wheels positioned at rear side
Transmission shaft on be set with first bevel gear 19, the second cone tooth that the lower end surface of plate 1 is equipped with level and engages with bevel gear
20 are taken turns, the gear positioned at 1 downside of plate is installed in the installation axle of disk 3, is equipped on the lower end surface of plate 1 and is engaged with gear
Partial gear 21, the installation axle of second bevel gear 20 drives the installation axle of partial gear 21 to turn through belt pulley and belt
It is dynamic.
In order to realize sliding block 7 can along the chute 6 inwardly reset, connect between the lateral surface of the sliding block 7 and the outside of sliding slot 6
It is connected to pressure spring 22.
In order to realize the fixation of support rod 9 and connecting rod 10, through spiral shell between the support rod 9 and the upper surface of sliding block 7
Bolt is fixed；Connecting rod 10 is actively plugged in the outer end of support rod 9 simultaneously, and the outer end of support rod 9, which is connected with, to be contacted with connection
Hold-down bolt.
In order to realize the fixation between spray head 12 and connecting rod 10, the middle part of the connecting rod 10 is connected with fixed link 23, spray
First 12 middle part inclination is fixed in fixed link 23.
The present invention in use, determine the road surface for needing to demarcate, and cleared up road surface with broom first.Later, just
The item number and Position Approximate for the route demarcated required for can planning, and setting-out and fixed length mark are carried out to path using the present apparatus
Note.
Before the device is to be used, first with ruler measure used in flatness detector left and right wheels away from being with the wheelspan
With reference to since two support rods 9 in left and right are fixed on sliding block 7 with bolt connecting mode in the present apparatus, support rod 9 is can be with
Rotation, by rotary supporting rod 9, the adjusting of the distance between two hairbrush 11 in left and right is realized, to be two hairbrush in left and right
The distance between 11 are equal to the adjusting of wheelspan.When adjusting, guarantee that two support rods 9 in left and right are arranged symmetrically as far as possible.Simultaneously
It should be that the hairbrush 11 of 10 lower end of connecting rod can be in close contact with ground, while should pass through rotation by adjusting the height of connecting rod 10
Connecting rod 10 makes spray head 12 be in the dead astern of connecting rod 10, i.e. 12 face hairbrush 11 of spray head, and hairbrush 11 be in spray head 12 just before
Side.
After the completion of above-mentioned steps, that is, when drawing lines, the spacing for painting the left and right of formation can be with the left and right of flatness detector
Wheelspan is equal, needs to adjust the position of Sopwith staff 18 later, should be with runway existing on road surface when adjusting the position of Sopwith staff 18
Line is needed as reference, general position of detecting apart from 80~100cm of driveway line
Measured at this time using Sopwith staff 18, make center line distance 80~100cm of driveway line of flat car, for example, be subject to 90cm into
Row setting；The middle part of Sopwith staff 18 is fixed through the bolt on fixing sleeve 17 at this time, and the right end of Sopwith staff 18 and driveway line
Edge alignment.
Then, flat car can be pulled to walk forward, when pulling, answers the moment note that and keeping the right end of Sopwith staff 18
It is aligned with the edge of driveway line；When pulling flat car walking, since hairbrush 11 and ground are in close contact, hairbrush 11 can be to
Rear-inclined, after hairbrush 11 tilts backwards, hairbrush 11 can press the orbicule 16 in spray head 12, and orbicule 16 is made not stop to spray
Paint in first 12, simultaneously because the discharging of painting case 2 has certain pressure, therefore painting can be from spray head 12 and orbicule 16
It is flowed out in the gap of formation, the paint of outflow can be fallen on hairbrush 11, and with the walking of hairbrush 11, make paintbrush on ground
On, so that even thickness and continuous painted line can be formed.
If not applicable precision level, and select to use hand propelled profiler (vertical section of road surface section plotter), then it can be straight
It connects along the painted line finished, by manually push, is directly detected.Precision level is such as used, due to Levelling
Instrument is using fixed point detection, and then by the buttock line on computer post-processing stroke road surface, therefore, precision level needs fixed
Long fixed point is detected, this just needs to carry out fixed length label on road surface.
It can be completed at this time by being located at the labelling apparatus on rear side of line-plotting device in the present apparatus；Specific work process and
As follows with principle, the wheel shaft of plate back wheels of vehicle is through first bevel gear 19 and second bevel gear 20, belt and belt pulley, after and it is logical
Partial gear 21 and gear are crossed, the intermittent rotary of disk 3 may be implemented.And symmetrical semi-circular projection there are two being set on disk 3
4, therefore with the rotation of disk 3, protrusion on disk 3 can inner end gradually to push rod 8 it is close；Semicircle on disk 3
With after end in contact in push rod 8, the pressure-ram 8 of protrusion meeting at this time makes the push rod 8 of the left and right sides while being displaced outwardly protrusion 4.
After push rod 8 is displaced outwardly, the outer end of push rod 8 can squeeze sliding block 7, be displaced outwardly sliding block 7, and then sliding block 7 can be through
Support plate 5 drives support rod 9, connecting rod 10, hairbrush 11, spray head 12 to think outer movement together；When hairbrush 11 is displaced outwardly, due to hair
There is paint on brush 11, therefore hairbrush 11 can draw the paint strigula an of left and right directions on the ground.
Then, not in pressure-ram 8, sliding block 7 can reset to the right cam under the action of pressure spring 22, then make push rod 8
It resets, while support plate 5, support rod 9, connecting rod 10, hairbrush 11, spray head 12 also reset together, continue the calibration of wheelmark.Extremely
This can realize fixed length label so that whole device is automatically performed the movement of traversal marker.The distance of fixed length, by the big of wheel
Transmission ratio between small and driving member is determined；Carry out production setting when, should reasonably be calculated, make fixed length away from
From between 25-30m.
After a left and right wheels trace therein is finished, four or five can be being drawn in the same way according to the actual needs
Item or so, to meet the needs of calibration.
When not needing setting-out, flat car can not be being pulled, while connecting rod 10 can be moved up, disengaging and ground
Contact avoids 11 stress deformation of hairbrush to extruding jet 12, caused by paint waste.
Present apparatus overall structure is simple, is simple to manufacture, and existing flat car can be transformed, and required
Components be conventional parts, do not need the other instruments such as expensive or accurate sensor；Therefore there is certain push away
Wide value.
The present apparatus realizes squeezing for paint by the deformation using hairbrush 11 by the simple cleverly line-plotting device of setting
Out, the positioning through Sopwith staff 18 after can turn but easily realize longitudinal wheel trace calibration on road surface；It is directed to simultaneously
Fixed length label, the present apparatus are rotated as power using own wheel, realize 8 interval of push rod through conventional gear and be displaced outwardly,
It has only ingeniously using this, the label of fixed length is realized in conjunction with original line-plotting device.
Two parts function of the present apparatus does not need additional power or electric power as driving, changes Traditional paint spray
The large-scale component such as air pump and sensor are needed, electronic circuit etc. is complicated and is not easy to the precision instrument for manufacturing and safeguarding.Letter
Needs that are single and reasonably solving engineering, can draw longitudinal roadbed wheel track line, quickly accurately convenient for flatness detector
Detection and sampling.
Present apparatus clever structure is derived from demand convenient for manufacture, is conducive to engineering, can satisfy the flatness in most engineerings
Detection, provides convenience, it is ensured that the accuracy of detection data.
Claims (8)
1. a kind of flatness detector demarcates auxiliary device, including the flat car ontology being made of plate (1), wheel and pull rod,
It is characterized in that, being fixedly installed with painting case (2) on plate (1)；Painting case is connected with pressurizing unit on (2), and pressurizing unit makes
Paint discharging has certain pressure；The center of plate (1) upper surface is equipped with can be with the disk (3) of wheel intermittent rotary, disk
(3) central symmetry is set there are two semi-circular projection (4) on；Lateral support plate (5) are symmetrically installed at left and right sides of plate (1),
The outer end of each support plate (5) offers sliding slot (6), and the sliding block (7) that can inwardly reset, each support are equipped in sliding slot (6)
The push rod (8) that can be moved left and right is equipped on plate (5), the inner end of push rod (8) is contacted with disk (3), the outer end of push rod (8) and cunning
The inside face contact of block (7)；
It can dismantle and be equipped with horizontal support bar (9) on the sliding block (7), support rod (9) is capable of fixing to any angle；Support rod
(9) free end is equipped with vertical connecting rod (10), and connecting rod (10) is capable of fixing to arbitrary height and any rotation angle；Connecting rod
(10) lower end is equipped with hairbrush (11), is fixedly connected with inclined spray head (12) on rear side of connecting rod (10), spray head (12) and hairbrush
(11) corresponding；It is communicated between spray head (12) and painting case (2) through pipeline (13).
2. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the extruding dress
It sets including being mounted on the piston plate (14) being moved forward and backward in painting case (2), being connected with piston rod (15) on piston plate (14), lived
The spring that piston rod (15) can be made to reset forward is set on stopper rod (15).
3. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the spray head
It (12) is hollow cylinder column casing, upper end of the pipeline (13) through cylindrical drum is communicated with the inside of cylindrical drum, and the lower end of cylindrical drum is equipped with
The opening of taper, opening are placed with the orbicule (16) that diameter is greater than opening, and orbicule (16) can be contacted with hairbrush (11).
4. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the plate
(1) fixing sleeve (17) are equipped with, are fitted with Sopwith staff (18) in fixing sleeve (17), fixing sleeve is threaded with bolt on (17).
5. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that it is described be located at after
Be set with first bevel gear (9) on transmission shaft between two wheels of side, the lower end surface of plate (1) be equipped with level and with cone
The second bevel gear (20) of gear engagement, the gear being equipped in the installation axle of disk (3) on the downside of plate (1), plate (1)
Lower end surface on the partial gear (21) engaged with gear is installed, the installation axle of second bevel gear (20) is through belt pulley and skin
With the installation axle rotation for driving partial gear (21).
6. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the sliding block
(17) pressure spring (22) are connected between the outside of lateral surface and sliding slot (6).
7. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the support rod
(9) it is fixed between the upper surface of sliding block (7) through bolt；Connecting rod (10) is actively plugged in the outer end of support rod (9) simultaneously,
The outer end of support rod (9) is connected with can be with the hold-down bolt that contacts.
8. a kind of flatness detector according to claim 1 demarcates auxiliary device, which is characterized in that the connecting rod
(10) it is connected in the middle part of fixed link (23), the middle part inclination of spray head (12) is fixed on fixed link (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549275.3A CN110132216B (en) | 2019-06-24 | 2019-06-24 | Flatness detector calibration auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549275.3A CN110132216B (en) | 2019-06-24 | 2019-06-24 | Flatness detector calibration auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110132216A true CN110132216A (en) | 2019-08-16 |
| CN110132216B CN110132216B (en) | 2020-10-27 |
Family
ID=67579234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910549275.3A Active CN110132216B (en) | 2019-06-24 | 2019-06-24 | Flatness detector calibration auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110132216B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097620A (en) * | 2020-09-07 | 2020-12-18 | 重庆工程职业技术学院 | Road construction quality detection device |
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| KR20160061574A (en) * | 2014-11-22 | 2016-06-01 | (주)대신테크 | The lane paint roller type device |
| CN106111408A (en) * | 2016-08-30 | 2016-11-16 | 浙江天阳钢管有限公司 | A kind of engineering oil pipe surface paint spraying device |
| WO2018225887A1 (en) * | 2017-06-05 | 2018-12-13 | 김수호 | Line marking device designed to allow simultaneous spraying of different types of paint |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110132216B (en) | 2020-10-27 |
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Effective date of registration: 20200925 Address after: Building 1, No. 1036, xizha Road, Fengxian District, Shanghai, 201400 Applicant after: Shanghai Tongzheng Technical Service Center (limited partnership) Address before: 463000 No. 1 Prince Road 6-19, Yicheng District, Henan, Zhumadian Applicant before: Wang Daoling |
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Effective date of registration: 20201110 Address after: 710000 No.11 small and medium sized enterprise entrepreneurship demonstration park, Ronghao industrial city, Gaoling District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Shitong Instrument Testing Service Co., Ltd Address before: Building 1, No. 1036, xizha Road, Fengxian District, Shanghai, 201400 Patentee before: Shanghai Tongzheng Technical Service Center (limited partnership) |
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