CN207457035U - A kind of Bitumen Pavement Anti-Skid Performance detection device - Google Patents
A kind of Bitumen Pavement Anti-Skid Performance detection device Download PDFInfo
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- CN207457035U CN207457035U CN201721704497.0U CN201721704497U CN207457035U CN 207457035 U CN207457035 U CN 207457035U CN 201721704497 U CN201721704497 U CN 201721704497U CN 207457035 U CN207457035 U CN 207457035U
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- China
- Prior art keywords
- housing
- motor
- axle part
- bituminous paving
- shaft
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Abstract
This patent is related to highway detection field, specifically disclose a kind of Bitumen Pavement Anti-Skid Performance detection device, water inlet pipe, water storage cavity and apopore are provided in this equipment, convenient for carrying out watering processing to bituminous paving to be detected, bituminous paving is allowed to be in moist state, convenient for carrying out antiskid performance detection to the bituminous paving of dampness；Simultaneously before watering, can skid resistance detection first be carried out to dry bituminous paving, realize and skid resistance detection is carried out to the bituminous paving of dry and moist two states.
Description
Technical field
The utility model belongs to highway detection field, and in particular to a kind of Bitumen Pavement Anti-Skid Performance detection device.
Background technology
The skid resistance of road refers to that under specific weather condition the road surface of road prevents vehicle from generating the strong of slip ability
It is weak；Just refer to road road surface and vehicle tyre slide generate when, the size of frictional force；The performance of skid resistance of pavement
Quality is determined by many aspects, such as the maintenance level of road, and construction technology is horizontal, the selection of construction material and Pavement Design
Deng.Wherein pitch is a kind of common road surface of paving the way, so the antiskid performance of its bituminous paving has important Clinical significance of detecting；From
The angle of traffic safety goes to account for, and the research and analysis of antiskid performance are carried out for bituminous paving, and implementation is taken to have
The anti-slip technology of effect, measure and regularly road pavement antiskid performance is detected, there is very important security implications.
Existing antiskid detection device, when being detected to bituminous paving, bituminous paving mostly in drying regime, measures
The simply skid resistance under the environment of bituminous paving drying, it is difficult to which skid resistance inspection is carried out to the bituminous paving under the conditions of rainy day
It surveys, it is necessary to operating mode when simulating rainy is, it is necessary to manually spray water, can will be complicated the step of detection；It sprays water simultaneously, water can not
It is uniformly adhered on bituminous paving, the order of contact for causing water and detection device is uneven, can greatly increase detection error.
Utility model content
The utility model is intended to provide a kind of Bitumen Pavement Anti-Skid Performance detection device, with to dry and moist two states
Under bituminous paving carry out skid resistance detection.
In order to achieve the above object, the base case of the utility model is as follows：A kind of Bitumen Pavement Anti-Skid Performance detection is set
Standby, including housing, the lower end of the housing is opening, further includes testing agency, the testing agency include shaft, motor,
Contact induction device, plectrum, vertically-mounted water inlet pipe and several idler wheels, the housing is interior to be equipped with water storage cavity, and water inlet pipe is vertical
In housing, and the lower end of water inlet pipe is connected with water storage cavity, the inner wall of housing be equipped with it is several connected with water storage cavity go out
Water hole, the shaft are horizontally rotated in housing, and plectrum is fixedly mounted on the side of shaft, contact induction device and housing
Inner wall be fixedly connected, and plectrum can be contacted with contact induction device, and one end of the shaft and the power output end of motor are consolidated
Fixed connection, and motor is mounted in housing, the idler wheel is coaxially mounted in shaft.
The principle of base case：During operation, whole device is placed on the bituminous paving for needing to detect skid resistance, and shell
The open-mouth bituminous paving of body is opposite, and idler wheel is contacted with bituminous paving at this time.
Start motor, motor drives shaft to rotate, and shaft drives idler wheel to rotate, and idler wheel and the bituminous paving of rotation connect
It touches；When the rotation of idler wheel reaches required initial velocity V, motor is closed, shaft drives idler wheel to be rotated further at this time, works as electricity
After the power of motivation stops, the frequency of exposure of start recording contact induction device and plectrum；When idler wheel stops operating, record is rapidly
The duration needed for V to 0 is spent, then according to the relevant antiskid performance for calculating acquisition bituminous paving.
When needing to carry out skid resistance test to moist bituminous paving, before motor is started, it is passed through into water inlet pipe
Water, water can pass sequentially through water storage cavity and several apopores are sprayed on bituminous paving, be then turned on motor, measure a series of
Data, and then obtain the antiskid performance of moist bituminous paving.
The advantages of base case：1st, the setting of water inlet pipe, water storage cavity and apopore allows water that can uniformly be sprayed onto pitch
On road surface, the environment on a rainy day is built for bituminous paving, and then convenient for carrying out skid resistance to the bituminous paving on rainy day
Detection, and then allow whole equipment that can carry out skid resistance detection to dry bituminous paving, also can to moist bituminous paving into
Row skid resistance detects；2nd, shaft is equipped with plectrum, and plectrum can be contacted with contact induction device, convenient for measuring idler wheel in moderating process
In turnning circle and deceleration needed for duration, convenient for pass through calculate obtain bituminous paving antiskid performance；Idler wheel rolls one simultaneously
Week, plectrum can only be contacted once with contact induction device, counted convenient for the turnning circle to idler wheel；3rd, motor and shaft connect
It connecing, can effectively assign idler wheel with enough initial velocities, the device of initial velocity can be rotated sufficiently convenient for idler wheel,
Reduce the error of detection.
In conclusion in this equipment be provided with water inlet pipe, water storage cavity and apopore, convenient for bituminous paving to be detected into
Row watering is handled, and bituminous paving is allowed to be in moist state, convenient for carrying out antiskid performance detection to the bituminous paving of dampness；
Simultaneously before watering, can skid resistance detection first be carried out to dry bituminous paving, realize the drip to dry and moist two states
Blue or green road surface carries out skid resistance detection.
Further, the lower end of the housing is equipped with rhone.After water enters housing by apopore, extra water energy
It is enough flowed out by rhone, water is avoided to be deposited in housing, influence the normal rotation of idler wheel.
Further, slide is installed, the motor slip is mounted on slide on slide between the motor and housing
It being fixedly connected with the casing, the shaft includes the first axle part and the second axle part, and one end of the first axle part is connected with motor,
One end of the first axle part one end and the second axle part away from motor is detachably connected, and the idler wheel is mounted on the second axle part.
When motor drives entire shaft to reach initial velocity V, the junction of the first axle part and the second axle part is dismantled, makes motor band
Dynamic the first axle part is moved to the one side away from the second axle part, and the second axle part drives idler wheel to be rotated further at this time, can effectively drop
Low motor closes the interference to the second axle part, and idler wheel is allowed glitch-free can to rotate, and can effectively improve the inspection of antiskid performance
The accuracy of survey.
Further, link is further included, the link is mounted in housing, and link and the second axle part are close to the one of motor
End rotation connection.Link can be supported the second axle part, allow entire the second axle part rotate when uniform force, improve idler wheel turn
Dynamic stability, allows idler wheel to be come into full contact with bituminous paving.
Further, the one end of the first axle part away from motor is equipped with the first tooth of protrusion, and the second axle part is close to the
One end of one axle portion is equipped with the second tooth with the first tooth engagement.When the first axle part is separated with the second axle part, laterally pull
Motor makes the first tooth on the first axle part be separated with the second tooth, makes the separation of the first axle part and the second axle part quickly square
Just and simply.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Housing 10, rhone 101, water storage cavity 102, apopore 103, first
Axle portion 201, the second axle part 211, motor 202, contact induction device 203, plectrum 204, water inlet pipe 205, idler wheel 206.
Embodiment is substantially as shown in Figure 1：A kind of Bitumen Pavement Anti-Skid Performance detection device, including housing 10 and detection machine
Structure, the lower end of housing 10 is opening, and the lower end of housing 10 is equipped with rhone 101.
Testing agency includes shaft, motor 202, contact induction device 203, plectrum 204, vertically-mounted water inlet pipe 205
And two idler wheels 206, housing 10 is interior to be equipped with water storage cavity 102, and water inlet pipe 205 is vertically installed in housing 10, and water inlet pipe 205
Lower end connected with water storage cavity 102, the inner wall of housing 10 is equipped with several apopores 103 connected with water storage cavity 102, shaft water
Flat to be rotatably installed in housing 10, contact induction device 203 and the inner wall of housing 10 weld, and shaft includes the first axle part 201 and the
Two axle portions 211, the right end of the first axle part 201 are equipped with the first tooth of protrusion, and the left end of the second axle part 211 is equipped with and the first tooth
Second tooth of engagement；201 left end of the first axle part is connected with motor 202, and idler wheel 206 is coaxially mounted on the second axle part 211；It dials
Piece 204 is welded on the side of the second axle part 211, and plectrum 204 can be contacted with contact induction device 203.
Slide is installed, motor 202 is slidably mounted on the downside of slide, slide between motor 202 and housing 10
It is welded with housing 10 upside.
In addition, further including link, link is mounted in housing 10, and the left end of link and the second axle part 211 is rotatablely connected.
The present embodiment in operation, whole device is placed on the bituminous paving for needing to detect skid resistance, and housing 10
Open-mouth bituminous paving it is opposite, idler wheel 206 is contacted with bituminous paving at this time.
Starting motor 202, motor 202 drives the first axle part 201 to rotate, at this time the first tooth and the second tooth engagement, into
And the first axle part 201 drives the second axle part 211 to rotate, the second axle part 211 of rotation drives idler wheel 206 to rotate, the idler wheel of rotation
206 contact with bituminous paving；When the rotation of idler wheel 206 reaches required initial velocity V, along slide traversing motor
202, the first tooth is allowed to be separated with the second tooth, and then the first axle part 201 is allowed to be separated with the second axle part 211, at this time 211 band of the second axle part
Dynamic idler wheel 206 is rotated further, at this time the frequency of exposure of start recording contact induction device 203 and plectrum 204；When idler wheel 206 stops
During rotation, the duration needed for from speed V to 0 is recorded, then according to the relevant antiskid performance for calculating acquisition bituminous paving.
When needing to carry out skid resistance test to moist bituminous paving, before motor 202 is started, to water inlet pipe 205
Water is inside passed through, water can pass sequentially through water storage cavity 102 and several apopores 103 are sprayed on bituminous paving, be then turned on electronic
Machine 202 measures a series of data, and then obtains the antiskid performance of moist bituminous paving.
Above-described is only the embodiment of the utility model, the common sense such as well known concrete structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before the utility model structure is not departed from
It puts, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these all will not shadow
Ring effect and practical applicability that the utility model is implemented.This application claims protection domain should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for the content for explaining claim.
Claims (5)
1. a kind of Bitumen Pavement Anti-Skid Performance detection device, including housing, the lower end of the housing is opening, which is characterized in that
Further include testing agency, the testing agency include shaft, motor, contact induction device, plectrum, vertically-mounted water inlet pipe with
And several idler wheels, the housing is interior to be equipped with water storage cavity, and water inlet pipe is vertically installed in housing, and the lower end of water inlet pipe and water storage cavity
Connection, the inner wall of housing are equipped with several apopores connected with water storage cavity, and the shaft is horizontally rotated in housing, is dialled
Piece is fixedly mounted on the side of shaft, and contact induction device is fixedly connected with the inner wall of housing, and plectrum can be with contact induction device
Contact, one end of the shaft are fixedly connected with the power output end of motor, and motor is mounted in housing, the idler wheel
It is coaxially mounted in shaft.
2. Bitumen Pavement Anti-Skid Performance detection device according to claim 1, which is characterized in that the lower end of the housing is set
There is rhone.
3. Bitumen Pavement Anti-Skid Performance detection device according to claim 1, which is characterized in that the motor and housing
Between slide is installed, the motor slip is mounted on slide on slide and is fixedly connected with the casing, and the shaft includes first
Axle portion and the second axle part, one end of the first axle part are connected with motor, the one end of the first axle part away from motor and second
One end of axle portion is detachably connected, and the idler wheel is mounted on the second axle part.
4. Bitumen Pavement Anti-Skid Performance detection device according to claim 3, which is characterized in that link is further included, it is described
Link is mounted in housing, and link is rotatablely connected with the second axle part close to one end of motor.
5. Bitumen Pavement Anti-Skid Performance detection device according to claim 3, which is characterized in that the first axle part is separate
One end of motor is equipped with the first tooth of protrusion, and the second axle part is equipped with and the first tooth engagement close to one end of the first axle part
Second tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704497.0U CN207457035U (en) | 2017-12-08 | 2017-12-08 | A kind of Bitumen Pavement Anti-Skid Performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704497.0U CN207457035U (en) | 2017-12-08 | 2017-12-08 | A kind of Bitumen Pavement Anti-Skid Performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457035U true CN207457035U (en) | 2018-06-05 |
Family
ID=62275852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704497.0U Expired - Fee Related CN207457035U (en) | 2017-12-08 | 2017-12-08 | A kind of Bitumen Pavement Anti-Skid Performance detection device |
Country Status (1)
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| CN (1) | CN207457035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588544A (en) * | 2021-08-03 | 2021-11-02 | 中国港湾工程有限责任公司 | Asphalt pavement skid resistance detection equipment and detection method thereof |
-
2017
- 2017-12-08 CN CN201721704497.0U patent/CN207457035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588544A (en) * | 2021-08-03 | 2021-11-02 | 中国港湾工程有限责任公司 | Asphalt pavement skid resistance detection equipment and detection method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |