CN206090258U - Eight rounds of flatness measuring instrument with cleaning device - Google Patents
Eight rounds of flatness measuring instrument with cleaning device Download PDFInfo
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- CN206090258U CN206090258U CN201621022865.9U CN201621022865U CN206090258U CN 206090258 U CN206090258 U CN 206090258U CN 201621022865 U CN201621022865 U CN 201621022865U CN 206090258 U CN206090258 U CN 206090258U
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- clearing apparatus
- wheel
- car frame
- main car
- measuring equipment
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Abstract
The utility model discloses an eight rounds of flatness measuring instrument with cleaning device, including drive mechanism, main frame, front axle and rear axle, drive mechanism includes connecting plug and pull rod, front axle and rear axle link to each other through main frame, and the lower part of front axle and rear axle is equipped with eight hard wheels, be equipped with the crossbeam on the main frame, be equipped with the guide rail on the crossbeam, be equipped with displacement sensor on the guide rail, still be equipped with the portable computer on the main frame, portable computer and displacement sensor link to each other, displacement sensor's sub -unit connection has the measuring wheel that is used for detecting the roughness, installs the air -blower on the main frame in measuring wheel the place ahead, and cleaning device is installed to the below of air -blower, cleaning device includes chevron shape cleaning sheet, and chevron shape cleaning sheet's sub -unit connection has the wear -resisting brush of the spring silk that is used for cleaning the bottom surface debris, the sprinkler is installed at cleaning device's rear, and the top of sprinkler is equipped with the water storage tank. The utility model has the advantages of the detection precision is high, operates safe and reliable, labour saving and time saving, and the practicality is good.
Description
Technical field
This utility model is related to highway flatness detection instrument technical field of structures, and more particularly to clearing apparatus eight
Wheel smoothness measuring equipment.
Background technology
Eight wheel smoothness measuring equipments are a kind of specialized instrument and equipments of detection High grade Highway Pavement Evenness, are applied in highway engineering
It is commonly used in the work such as work, friendship, final acceptance of construction quality inspection, disease survey.
But after high road pavement construction is finished, due to due to every aspect, other construction workings can be completed just
Constantly carry out on road surface, the road surface after the completion of making can be polluted unavoidably, even slight pollution, also can road pavement put down
The detection of whole degree causes great impact.
Eight traditional wheel smoothness measuring equipments, when road surface data acquisition is carried out, it is necessary to arrange artificial following vehicle, take turns to eight
Debris, stone on the induction wheel travel route road surface of smoothness measuring equipment are cleaned, not only time-consuming but also take so with hand sweeping
, there is potential safety hazard during people's car cross-operation again in power.
Additionally, eight traditional wheel smoothness measuring equipments are due to using pneumatic tire, it is desirable to which pressure is consistent, the turbine in life-time service
Pressure can change, and inflating to turbine need to increase equipment set again, not only increase usage charges but also very inconvenient, use in addition
In seldom check air pressure, cause measurement data inaccurate, affect construction quality.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, time saving and energy saving, safe and efficient, testing result precision
With clearing apparatus eight high wheel smoothness measuring equipments, can solve one or more in above-mentioned prior art problem.
According to one side of the present utility model, there is provided with clearing apparatus eight wheel smoothness measuring equipments, including traction machine
Structure, main car frame, propons and back axle；Wherein haulage gear includes connection plug and pull bar；Propons is connected with back axle by main car frame,
The bottom of propons and back axle is provided with eight hard wheels；Main car frame is provided with crossbeam, and crossbeam is provided with guide rail, and guide rail is provided with displacement biography
Sensor, displacement transducer can be moved along guide rail place direction；Be additionally provided with portable computer on main car frame, portable computer and
Displacement transducer is connected；The bottom of displacement transducer is connected with the measurement wheel for detecting flatness, the main car in front of measurement wheel
Aerator is installed on frame, clearing apparatus is installed below aerator；Clearing apparatus includes herringbone cleaning board, and herringbone is clear
The herringbone structure that plate is that centre is docked, both sides stretch out is swept, the bottom of herringbone cleaning board is connected with for cleaning bottom surface
The wear-resisting brush filament of spring of debris；The rear of clearing apparatus is provided with water sprinkler, is provided with water tank above water sprinkler, water sprinkler and
Water tank is connected by pipeline.
With clearing apparatus the eight wheel smoothness measuring equipments that this utility model is provided no longer are needed when road surface data acquisition is carried out
Artificial following vehicle is arranged to clean the debris on the measurement wheel track of eight wheel smoothness measuring equipments, stone, by making
Cleaning function is reached with clearing apparatus, human cost is saved, it is ensured that the cleannes in measurement road surface measurement range, reduced
Because of the whole measurement result of road surface pollutant effect, while improve accuracy of detection of the present utility model, operate safe and reliable,
Time saving and energy saving, practicality is very good.This utility model replaces original inflated wheel using hard wheel, greatly reduces test process
Fault rate, improves the stability of eight wheel smoothness measuring equipments of this utility model offer, extends service life.It is of the present utility model
Displacement transducer and measurement wheel can be moved along mainframe width place direction, such that it is able to increase measurement range, it is to avoid be passed
System Road surface level instrument road pavement can only be measured in route.
In some embodiments, the material of hard wheel is elastomeric material.Due to rubber have good ageing resistace and
Pliability, can improve stability of the present utility model, extend service life of the present utility model, additionally due to elastomeric material compared with
Gently, overall weight of the present utility model can also thus be mitigated.
In some embodiments, hard wheel is provided with damper mechanism.Thus, it is possible to reduce carrying for this utility model offer
The eight of clearing apparatus take turns smoothness measuring equipments in the measurement process of road surface due to the uneven caused vibration in road surface, so as to ensure to survey
The accuracy of amount data.
In some embodiments, it is additionally provided with lockable mechanism on main car frame.Thus, when emergency occurs in road surface, can
With quick stopping measurement, so as to improve this utility model use during security performance.
In some embodiments, the guide rod of displacement transducer is provided with spring.Thus, displacement transducer targeting part profit
Increase pressure to guide rod with spring, the frictional resistance between guide rod and guide can be overcome, guide rod activity is made flexibly, so as to improve
Measuring accuracy of the present utility model.
In some embodiments, measurement wheel is connected by leverage with displacement transducer.Thus, it is possible to be easy to measurement
That what is taken turns packing up and putting down, such that it is able to reduce the labor intensity of operator.
In some embodiments, buffering wheel is provided with front of clearing apparatus, buffering wheel is connected with herringbone cleaning board.By
This, it is possible to reduce road surface bag gathers around the impact to whole clearing apparatus, increases the service life of whole equipment.
Description of the drawings
Fig. 1 takes turns smoothness measuring equipment overall schematics for clearing apparatus the eight of the embodiment of this utility model one；
Fig. 2 is the schematic diagram of the clearing apparatus in clearing apparatus eight wheel smoothness measuring equipments shown in Fig. 1；
Fig. 3 is with clearing apparatus the eight of the embodiment of this utility model one top view for taking turns smoothness measuring equipments.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 3 show schematically show with clearing apparatus eight according to a kind of embodiment of the present utility model
Wheel smoothness measuring equipment.As shown in Figure 1 to Figure 3, the smoothness measuring equipment includes haulage gear 1, main car frame 2, propons 3 and back axle 4.
Wherein, main car frame 2 has been provided with crossbeam 21, and crossbeam 21 is provided with guide rail 211, and guide rail 211 is provided with displacement sensing
Device 6, displacement transducer 6 can be moved along the place direction of guide rail 211；Portable computer 7 is additionally provided with main car frame 2, it is portable
Computer 7 is connected with displacement transducer 6, and the bottom of displacement transducer 6 is connected with the measurement wheel 8 for detecting flatness, thus surveys
Amount wheel 8 can be moved together with displacement transducer 6 in the width place direction of main car frame 2, such that it is able to increase this utility model
Measurement range.Displacement transducer 6 can be connected with motor, by motor drive displacement transducer 6 on guide rail 211
Slide.Portable computer 7 can show the measurement result by calculating, and the longitudinal surface evenness curve of printable test, can
Will become apparent from the flatness situation of test segment on the graph, also can intuitively find section of problems, such that it is able to
Reliable graphic documentation is provided in the measurement of grading degree for constructor.
Aerator 9 is installed on the main car frame 2 in the front of measurement wheel 8, the lower section of aerator 9 is provided with clearing apparatus 10, adopts
Can further increase effect of removing obstacles of the present utility model with aerator 9.Clearing apparatus 10 includes herringbone cleaning board 101, people
The herringbone structure that font cleaning board 101 stretches out for middle docking, both sides, the bottom of herringbone cleaning board 101 is connected with
The wear-resisting brush filament 102 of spring for cleaning bottom surface debris, by using the wear-resisting brush filament 102 of spring, brush filament is in road cleaning process
In be not easily broken, such that it is able to reduce the replacement frequency of brush filament, reduce the maintenance cost of clearing apparatus 10, and improve this practicality newly
The service life of type.The rear of clearing apparatus 10 is provided with water sprinkler 11, and the top of water sprinkler 11 is provided with water tank 12, water sprinkler
11 are connected with water tank 12 by pipeline, by adding water sprinkler 11, can effectively remove clearing apparatus 10 in road surface operation
The dust produced in journey, with safe and environment-friendly effect, it is to avoid dust causes damage to the healthy of operator.
By arranging clearing apparatus 10 below main car frame 2, this utility model can be made when road surface data acquisition is carried out,
No longer need to arrange for artificial following vehicle to clean the debris on the track of measurement wheel 8 of eight wheel smoothness measuring equipments, stone,
The whether smooth accurate data in road surface can be just collected, the evenness of road surface degrees of data that highway flatness detection instrument is collected is reached
Truly, accurately, reliable effect.
Further, impact of the bag to whole clearing apparatus 10 is gathered around in order to reduce road surface as far as possible, it is new to increase this practicality
The service life of type, can arrange buffering wheel 15 in the front of clearing apparatus 10, and buffering wheel 15 is fixed with herringbone cleaning board 101
Together.Thus, when buffering wheel 15 detects road surface gathers around bag, herringbone cleaning board 101 can be improved, so as to play buffering
The effect of protection herringbone cleaning board 101.
As a kind of preferred, spring can be provided with the guide rod 61 of displacement transducer 6.Thus, the targeting part of displacement transducer 6
Increase pressure to guide rod 61 using spring, the frictional resistance between guide rod 61 and guide can be overcome, make the activity of guide rod 61 flexibly,
So as to improve measuring accuracy of the present utility model.Further, lockable mechanism 13 can be also provided with main car frame 2.Thus, road surface is worked as
Occur emergency when, can quickly stop measurement, so as to improve this utility model use during security performance.
Packing up and putting down for the ease of measurement wheel 8, to reduce the labor intensity of operator, measurement wheel 8 can pass through thick stick
Linkage 14 is connected with displacement transducer 6.At ordinary times when static state does not work, measurement wheel 8 can be packed up.
Haulage gear 1 includes connection plug and pull bar, and propons 3 is connected with back axle 4 by main car frame 2, propons 3 and back axle 4
Bottom be provided with eight hard wheels 5, original inflated wheel is replaced using hard wheel 5, greatly reduce the fault rate of test process.Hard wheel
5 material preferentially selects elastomeric material, because rubber has good ageing resistace and pliability, can improve this practicality new
The stability of type, while service life of the present utility model can be extended.There is provided in road surface measurement to reduce this utility model
During due to the uneven caused vibration in road surface, it is ensured that the accuracy of measurement data, vibration damping can be added on hard wheel 5
Mechanism.
Security performance during in order to further improve this utility model use, on main car frame 2 lockable mechanism is additionally provided with
13, thus, when emergency occurs in road surface, can quickly stop measurement, so that it is guaranteed that eight wheels that this utility model is provided are flat
Whole degree instrument is without damage, improves its service life.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of design is created without departing from this utility model, some deformations and improvement can also be made, these belong to this practicality
New protection domain.
Claims (7)
1. with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that including haulage gear (1), main car frame (2), propons (3)
With back axle (4)；
The haulage gear (1) includes connection plug and pull bar；
The propons (3) is connected with the back axle (4) by the main car frame (2), and the bottom of propons (3) and back axle (4) is provided with
Eight hard wheels (5)；
The main car frame (2) is provided with crossbeam (21), and the crossbeam (21) is provided with guide rail (211), sets on the guide rail (211)
There is displacement transducer (6), institute's displacement sensors (6) can move along guide rail (211) place direction；The main car frame (2)
On be additionally provided with portable computer (7), the portable computer (7) is connected with institute's displacement sensors (6)；
The bottom of institute's displacement sensors (6) is connected with the measurement wheel (8) for detecting flatness；
Aerator (9) is installed on the main car frame (2) in front of the measurement wheel (8), is provided with below the aerator (9) clear
Sweeping device (10)；
The clearing apparatus (10) includes herringbone cleaning board (101), the herringbone cleaning board (101) be middle docking, two
The herringbone structure that epitaxial lateral overgrowth is stretched, the bottom of the herringbone cleaning board (101) is connected with the bullet for cleaning bottom surface debris
The wear-resisting brush filament of spring (102)；
The rear of the clearing apparatus (10) is provided with water sprinkler (11), and above the water sprinkler (11) water tank is provided with
(12), the water sprinkler (11) is connected with the water tank (12) by pipeline.
2. according to claim 1 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that the hard wheel (5)
Material is elastomeric material.
3. according to claim 1 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that on the hard wheel (5)
It is provided with damper mechanism.
4. according to claim 1 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that the main car frame (2)
On be additionally provided with lockable mechanism (13).
5. according to claim 1 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that institute's displacement sensors
(6) guide rod (61) is provided with spring.
6. according to claim 1 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that the measurement wheel (8)
It is connected with institute's displacement sensors (6) by leverage (14).
7. according to any one of claim 1 to 6 with clearing apparatus eight smoothness measuring equipment is taken turns, it is characterised in that institute
State and buffering wheel (15) is provided with front of clearing apparatus (10), the buffering wheel (15) is connected with the herringbone cleaning board (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022865.9U CN206090258U (en) | 2016-08-30 | 2016-08-30 | Eight rounds of flatness measuring instrument with cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022865.9U CN206090258U (en) | 2016-08-30 | 2016-08-30 | Eight rounds of flatness measuring instrument with cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090258U true CN206090258U (en) | 2017-04-12 |
Family
ID=58478882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022865.9U Active CN206090258U (en) | 2016-08-30 | 2016-08-30 | Eight rounds of flatness measuring instrument with cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206090258U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237238A (en) * | 2017-08-01 | 2017-10-10 | 孙超英 | A kind of plane adjusting device of road pavement cement |
| CN109577252A (en) * | 2018-12-13 | 2019-04-05 | 江苏东道工程检测技术有限公司 | Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment |
| CN111749093A (en) * | 2020-07-03 | 2020-10-09 | 陈希长 | Road surface flatness detection equipment |
| CN114369986A (en) * | 2021-11-05 | 2022-04-19 | 广西路桥工程集团有限公司 | Road surface flatness detection device |
| CN114592412A (en) * | 2022-05-10 | 2022-06-07 | 烟台卫正房地产估价有限公司 | A topography roughness measuring device for national soil space planning |
-
2016
- 2016-08-30 CN CN201621022865.9U patent/CN206090258U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237238A (en) * | 2017-08-01 | 2017-10-10 | 孙超英 | A kind of plane adjusting device of road pavement cement |
| CN107237238B (en) * | 2017-08-01 | 2019-08-23 | 徐州鼎能混凝土制品有限公司 | A kind of plane adjustment equipment of road pavement cement |
| CN109577252A (en) * | 2018-12-13 | 2019-04-05 | 江苏东道工程检测技术有限公司 | Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment |
| CN111749093A (en) * | 2020-07-03 | 2020-10-09 | 陈希长 | Road surface flatness detection equipment |
| CN114369986A (en) * | 2021-11-05 | 2022-04-19 | 广西路桥工程集团有限公司 | Road surface flatness detection device |
| CN114592412A (en) * | 2022-05-10 | 2022-06-07 | 烟台卫正房地产估价有限公司 | A topography roughness measuring device for national soil space planning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210326 Address after: 210000 Bian Yun group, Luying community neighborhood committee, Changlu street, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Nanjing chengkai intensive Building Materials Technology Co.,Ltd. Address before: 210000 Bian Yun group, Luying community neighborhood committee, Changlu street, Yanjiang Industrial Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING GOOD ROAD BRIDGE ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |