CN206311038U - Corrugated beam barrier crossbeam centre-height detection means - Google Patents
Corrugated beam barrier crossbeam centre-height detection means Download PDFInfo
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- CN206311038U CN206311038U CN201621423493.0U CN201621423493U CN206311038U CN 206311038 U CN206311038 U CN 206311038U CN 201621423493 U CN201621423493 U CN 201621423493U CN 206311038 U CN206311038 U CN 206311038U
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Abstract
The utility model discloses a kind of corrugated beam barrier crossbeam centre-height detection means, mainly it is made up of vertical scale, transversal stretching bar and leveling support, vertical scale is inserted perpendicularly into the open slot on leveling support, vertical sleeve pipe is cased with outside vertical scale, vertical sleeve pipe is fixed on vertical scale by bolt locking device, reading hole, the rotated axle of transversal stretching bar and vertical sleeve pipe connection are offered on vertical sleeve pipe.It is applied to the measure of corrugated beam barrier crossbeam centre-height, the excessive error of artificial scale detection can be avoided.In a word, the utility model simple structure, easy to use, measurement are accurate, for the detection of road waved guardrail crossbeam centre-height provides reliable conventional tool, can be also applicable as the calibrating of supervision department as construction enterprises' on-site measurement instrument.
Description
Technical field
The utility model belongs to highway facilities testing equipment, more particularly to a kind of detection of corrugated beam barrier crossbeam centre-height
Device.
Background technology
In recent years, highway in China construction has welcome and build again the former institute of new upsurge, especially expressway construction not
The development of some speed, by the end of the year 2015, national total mileage of highway up to 457.73 ten thousand kilometers, national standard highway mileage 404.63
Ten thousand kilometers, highway mileage is up to 12.35 ten thousand kilometers.As highway mileage is continuously increased, road traffic accident amount also with
Increase.Statistics shows, China's vehicle on expressway roadside accident (including center) proportion is more and more in recent years
Greatly, in being gradually increasing trend.China highway section roadside accident accounts for the 31% of total accident ratio, the road that the U.S. occurs
In traffic accident, there are about 30% is caused outside vehicle more outlet.Installing safety guide rail additional on a highway can be effectively improved
The accident potential cause of Dangerous Area, makes errant vehicle recover direction of traffic again or weakens the impact of errant vehicle.Safety
Guard rail can be divided into flexible safety fence, semi-rigidity rail and stiff safety fence, and wherein semi-rigidity rail is that one kind is mutually spelled with wave beams
The post and beam continuous structure for connecing and being made up of upright supports, it using the expansion deformation of wave beams and column and foundation deformation come
Collision energy is absorbed, and forces errant vehicle to change direction.Because it has good sight line inducing function, adaptability, attractive in appearance
Property and construction, repair cheap property the features such as, generally used on China's highway.Corrugated beam barrier crossbeam centre-height sets
Put it is whether reasonable be related to the whether safe of driving, therefore corrugated beam barrier crossbeam centre-height should be endured strict scrutiny.
Existing corrugated beam barrier crossbeam centre-height detects that used device is common ruler.Two rulers are needed to use respectively during detection
In measuring and positioning, measurement ruler requirement is stood on road surface vertically, and positioning ruler is required perpendicular to measurement ruler and and wave beams
Guardrail cross beams centre bolt is contacted, artificial in detection process to judge that ruler status occur larger error unavoidably, while not
Judgement with people to ruler status be also not quite similar this will result in different people detection same observation station when result occur it is larger
Deviation is difficult to judge whether the measuring point is qualified.The special tectonic of corrugated beam barrier causes to be directly targeted to crossbeam centre bolt more
Difficulty, some detection unit direct detection corrugated beam barrier height obtain corrugated beam barrier crossbeam centre-height by conversion again,
This may also bring along larger error, so as to leave some hidden trouble of traffic.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, easy to use, the accurate waveform of measurement
Beam guardrail cross beams centre-height detection means.
In order to solve the above technical problems, the utility model uses following technical scheme：Corrugated beam barrier crossbeam centre-height
Detection means, is mainly made up of vertical scale, transversal stretching bar and leveling support, and vertical scale is inserted perpendicularly on leveling support
Open slot is simultaneously contacted with ground, and vertical sleeve pipe is cased with outside vertical scale, and vertical sleeve pipe is fixed on vertically by bolt locking device
On scale, reading hole, the rotated axle of transversal stretching bar and vertical sleeve pipe connection are offered on vertical sleeve pipe.
There is leveling spiral and circle air level on leveling support.
Width and thickness of the length and width of the open slot on leveling support slightly larger than vertical scale.
The width of the width slightly larger than vertical scale of vertical sleeve pipe.
Vertical sleeve pipe is provided with screw rod.
Bolt locking device is arranged on the side of vertical sleeve pipe.
For the problem that the detection of corrugated beam barrier crossbeam centre-height is present, inventor has designed and produced a kind of wave beams shield
Column crossbeam centre-height detection means, is mainly made up of vertical scale, transversal stretching bar and leveling support, and vertical scale is vertically inserted
Enter the open slot on leveling support and contacted with road surface, vertical sleeve pipe is cased with outside vertical scale, vertical sleeve pipe is locked by bolt
Device is fixed on vertical scale, and reading hole, the rotated axle of transversal stretching bar and vertical sleeve pipe connection are offered on vertical sleeve pipe.
It is applied to the measure of corrugated beam barrier crossbeam centre-height, the excessive error of artificial scale detection can be avoided.In a word, this reality
With new structure is simple, easy to use, measurement is accurate, for the detection of road waved guardrail crossbeam centre-height is provided reliably
Conventional tool, the calibrating of supervision department can be also applicable as construction enterprises' on-site measurement instrument.
Compared to existing technology, advantage of the present utility model is characterized in particular in：
1st, vertical scale is in vertical state in can making detection process with leveling spiral and circle air level on leveling support,
Having rotary shaft and screw rod on vertical sleeve pipe can make transversal stretching bar be in horizontality.
2nd, transversal stretching bar retractable is easy to positioning；
3rd, detected that rear transversal stretching bar is adjustable to the state overlapped with vertical scale, and vertical scale can be from bearing
Middle extraction, is easy to carry.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model corrugated beam barrier crossbeam centre-height detection means.
Fig. 2 is the top view of bearing in Fig. 1 corrugated beam barrier crossbeam centre-height detection means.
In figure：1 vertical scale, 2 rotary shafts, 3 transversal stretching bars, 4 screw rods, 5 reading holes, 6 leveling spirals, 7 leveling supports,
8 vertical sleeve pipes, 9 bolt locking devices, 10 circle air levels.
Specific embodiment
First, basic structure
As depicted in figs. 1 and 2, corrugated beam barrier crossbeam centre-height detection means of the present utility model, mainly by vertical
Scale 1, transversal stretching bar 3 and leveling support 7 are constituted, and vertical scale is inserted perpendicularly into the open slot on leveling support 7, vertical scale
Freely slidable vertical sleeve pipe 8 is cased with outward, and vertical sleeve pipe is fixed on vertical scale by bolt locking device, transversal stretching
The rotated axle 2 of bar and vertical sleeve pipe connection simultaneously can 90 ° of rotations.
Wherein, there is leveling spiral 6 and circle air level 10 on leveling support 7；The length and width of leveling support upper shed groove
Width and thickness of the degree slightly larger than vertical scale；The width of the width slightly larger than vertical scale of vertical sleeve pipe；Set on vertical sleeve pipe
There is screw rod 4, transversal stretching bar turns clockwise 90 ° and just touches screw rod；Bolt locking device 9 is arranged on the side of vertical sleeve pipe
Face.
Use for convenience, the utility model design is as follows：The thickness of leveling support is 1cm, and the starting point of vertical scale is 0 amount
Journey is selected according to actual conditions, and scale division value is 1mm.
2nd, application method
1st, leveling support 7 is placed on measuring point, and the bubble that adjustment leveling spiral 6 makes to justify in air level 10 is placed in the middle, now leveling
Bearing is in horizontality；
2nd, vertical scale 1 inserts the open slot on leveling support 7 and is contacted with road surface；
3rd, transversal stretching bar 3 turns clockwise 90 ° around rotary shaft 2 and just touches screw rod 4, now at transversal stretching bar 3
In horizontal stationary state；
4th, bolt locking device 9 is unclamped, vertically the vertical sleeve pipe 8 of the upward sliding of scale 1, crossbeam centre bolt position is reached soon
When putting, adjustment transversal stretching bar 3 enables its distance for extending to touch crossbeam centre bolt；
5th, when transversal stretching bar 3 touches crossbeam centre bolt, screwing bolts locking device 9 reads horizontal stroke by reading hole 5
To the scale corresponding to the center line of expansion link 3, as corrugated beam barrier crossbeam centre-height；
6th, shrink transversal stretching bar 3 and be easy to rotation；
7th, 90 ° of 3 rotate counterclockwise of transversal stretching bar overlaps with vertical scale 1；
8th, vertical scale 1 is taken out from adjustable seats 7 carries out next measuring point detection.
Claims (6)
1. a kind of corrugated beam barrier crossbeam centre-height detection means, it is characterised in that main by vertical scale, transversal stretching bar
Constituted with leveling support, vertical scale is inserted perpendicularly into leveling support upper shed groove and is contacted with road surface, be cased with outside vertical scale vertical
Sleeve pipe, vertical sleeve pipe is fixed on vertical scale by bolt locking device, and reading hole, transversal stretching are offered on vertical sleeve pipe
The rotated axle of bar and vertical sleeve pipe connection.
2. corrugated beam barrier crossbeam centre-height detection means according to claim 1, it is characterised in that：The leveling branch
There is leveling spiral and circle air level on seat.
3. corrugated beam barrier crossbeam centre-height detection means according to claim 1, it is characterised in that：The open slot
Length and width slightly larger than vertical scale width and thickness.
4. corrugated beam barrier crossbeam centre-height detection means according to claim 1, it is characterised in that：The vertical set
Width of the width of pipe slightly larger than vertical scale.
5. corrugated beam barrier crossbeam centre-height detection means according to claim 1, it is characterised in that：The vertical set
Pipe is provided with screw rod.
6. corrugated beam barrier crossbeam centre-height detection means according to claim 1, it is characterised in that：The bolt lock
Tight device is arranged on the side of vertical sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423493.0U CN206311038U (en) | 2016-12-23 | 2016-12-23 | Corrugated beam barrier crossbeam centre-height detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423493.0U CN206311038U (en) | 2016-12-23 | 2016-12-23 | Corrugated beam barrier crossbeam centre-height detection means |
Publications (1)
| Publication Number | Publication Date |
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| CN206311038U true CN206311038U (en) | 2017-07-07 |
Family
ID=59245732
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621423493.0U Active CN206311038U (en) | 2016-12-23 | 2016-12-23 | Corrugated beam barrier crossbeam centre-height detection means |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444367A (en) * | 2018-05-03 | 2018-08-24 | 南京大雷科技有限公司 | A kind of safe automobile air bag semi-finished product height testing instrument |
| CN109443702A (en) * | 2018-11-28 | 2019-03-08 | 惠州学院 | A kind of range estimation scale |
| CN109682279A (en) * | 2018-12-28 | 2019-04-26 | 河南科技大学 | A kind of device and method measuring flue-cured tobacco plant type parameter |
| CN110567386A (en) * | 2019-10-14 | 2019-12-13 | 程晨 | method and equipment for detecting flatness and height of formwork supporting top formwork |
| CN111220081A (en) * | 2020-01-20 | 2020-06-02 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN112304200A (en) * | 2020-10-16 | 2021-02-02 | 广州建设工程质量安全检测中心有限公司 | Measuring point determining device and measuring point determining method |
| CN112444174A (en) * | 2020-11-17 | 2021-03-05 | 中铁十二局集团电气化工程有限公司 | Tool and method for measuring boundary limit of hanging column of rigid contact net at speed of 160km per hour |
| CN113390321A (en) * | 2021-06-06 | 2021-09-14 | 中交路桥建设有限公司 | Method for detecting thickness of steel bar protection layer before pouring of cable tower concrete |
| CN116989721A (en) * | 2023-09-28 | 2023-11-03 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
-
2016
- 2016-12-23 CN CN201621423493.0U patent/CN206311038U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444367A (en) * | 2018-05-03 | 2018-08-24 | 南京大雷科技有限公司 | A kind of safe automobile air bag semi-finished product height testing instrument |
| CN109443702A (en) * | 2018-11-28 | 2019-03-08 | 惠州学院 | A kind of range estimation scale |
| CN109682279A (en) * | 2018-12-28 | 2019-04-26 | 河南科技大学 | A kind of device and method measuring flue-cured tobacco plant type parameter |
| CN110567386A (en) * | 2019-10-14 | 2019-12-13 | 程晨 | method and equipment for detecting flatness and height of formwork supporting top formwork |
| CN111220081A (en) * | 2020-01-20 | 2020-06-02 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN111220081B (en) * | 2020-01-20 | 2021-11-05 | 苏交科集团检测认证有限公司 | Device and method for detecting central height of cross beam of corrugated beam steel guardrail |
| CN112304200A (en) * | 2020-10-16 | 2021-02-02 | 广州建设工程质量安全检测中心有限公司 | Measuring point determining device and measuring point determining method |
| CN112444174A (en) * | 2020-11-17 | 2021-03-05 | 中铁十二局集团电气化工程有限公司 | Tool and method for measuring boundary limit of hanging column of rigid contact net at speed of 160km per hour |
| CN112444174B (en) * | 2020-11-17 | 2022-04-01 | 中铁十二局集团电气化工程有限公司 | Tool and method for measuring boundary limit of hanging column of rigid contact net at speed of 160km per hour |
| CN113390321A (en) * | 2021-06-06 | 2021-09-14 | 中交路桥建设有限公司 | Method for detecting thickness of steel bar protection layer before pouring of cable tower concrete |
| CN116989721A (en) * | 2023-09-28 | 2023-11-03 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
| CN116989721B (en) * | 2023-09-28 | 2023-12-19 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
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