CN208505263U - A kind of hot asphalt crushed rock base course flatness detecting device - Google Patents
A kind of hot asphalt crushed rock base course flatness detecting device Download PDFInfo
- Publication number
- CN208505263U CN208505263U CN201821332724.6U CN201821332724U CN208505263U CN 208505263 U CN208505263 U CN 208505263U CN 201821332724 U CN201821332724 U CN 201821332724U CN 208505263 U CN208505263 U CN 208505263U
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- elevating lever
- sleeve
- base course
- crushed rock
- detecting device
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- 239000010426 asphalt Substances 0.000 title claims abstract description 22
- 239000011435 rock Substances 0.000 title claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims abstract description 36
- 230000002787 reinforcement Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of hot asphalt crushed rock base course flatness detecting devices, including hemispherical supporting table and reinforcement, the lower end surface of the hemispherical supporting table is welded with A-frame, the lower end correspondence of the A-frame is equipped with three groups of universal wheels, the upper end middle position riveting of the hemispherical supporting table has sleeve, and the upper surface that the inside of the sleeve extends upward through the sleeve is movably installed with elevating lever.A kind of hot asphalt crushed rock base course flatness detecting device described in the utility model, equipped with slide bar, slide, sleeve and elevating lever, different points is found by way of sliding carries out elevation carrection using laser, this kind of method operation is more simple, device volume is small simultaneously, it is mobile flexible, road worthy measurement, operator can be according to itself height, elevating lever is adjusted to proper height using bolt, posture when guaranteeing measurement is comfortable, is applicable in different operating situation, brings better prospect of the application.
Description
Technical field
The utility model relates to a kind of hot asphalt crushed rock base course flatness detecting devices.
Background technique
In order to improve the flatness of blackbase, the sense of jolting during actual travel is reduced, to improve comfort and road
Road uses quality, needs to use flatness detecting device and measures to the flatness of construction road, both at home and abroad for road
The measurement of flatness has different measurement methods, there is static measurement, dynamic measurement, reaction class flatness measurement, subjective assessment etc.
Method；There is certain drawbacks, the operation of equipment when in use in existing hot asphalt crushed rock base course flatness detecting device
In complexity, while volume is big, it has not been convenient to and it transports, is not suitable for the very long road surface of distance, while in manual operation, it cannot basis
The height for needing to adjust detection structure of operator, brings certain adverse effect in use, for this purpose, it is proposed that
A kind of hot asphalt crushed rock base course flatness detecting device.
Utility model content
The main purpose of the utility model is to provide a kind of hot asphalt crushed rock base course flatness detecting device, Ke Yiyou
Effect solves the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of hot asphalt crushed rock base course flatness detecting device, including hemispherical supporting table and reinforcement, the hemisphere
The lower end surface of shape supporting table is welded with A-frame, and the lower end of the A-frame, which corresponds to, is equipped with three groups of universal wheels, and described half
The upper end middle position riveting of spherical support platform has sleeve, and the upper surface of the sleeve is movably installed with elevating lever, the set
The lower end inner surface of cylinder is horizontally arranged with limit plate immediately below elevating lever, and the side middle position of the sleeve opens up
There is thread groove, and the inside of thread groove is provided through bolt, the side of the elevating lever is equidistantly opened at the position of lower end
Equipped with bolt fixing groove compatible with bolt, the one side middle position of the elevating lever is welded with slide bar, the slide bar
Outer surface be provided with graduation mark, the outside of the slide bar is arranged with limit sleeve at the position of one end, the slide bar
Outside is movably installed with slide close to the horizontal side of limit sleeve, and the lower end of the slide is fixedly installed with laser range finder, institute
The upper surface for stating slide bar is provided with sliding rail, and the upper end inner surface of the slide is movably installed with idler wheel, in the inside of the idler wheel
Between offer axis hole at position, be to have oblique rope between the upper end of the elevating lever and the one end of slide bar, the reinforcement
One end be welded at a quarter position of the elevating lever apart from top, and three points of oblique rope are arranged in the other end of reinforcement
One of at position.
Preferably, the outer surface of the hemispherical supporting table, A-frame and elevating lever is coated with antirust coat, the triangle
Bracket includes three groups of supporting legs, and the angle between adjacent legs is 120 degree.
Preferably, the maximum adjustable height that the elevating lever is adjusted is 30 centimetres, and the inner surface of the thread groove is arranged
There is internal screw thread, the outer surface of the bolt is provided with external screw thread.
Preferably, the range that the graduation mark indicates is zero to three meters, and being internally provided with for the laser range finder is infrared
Line laser transmitter and receiver.
Preferably, the inside of the slide offers through-hole, through the fixing axle that is internally provided with of the axis hole, fixing axle
Both ends be welded on the inside of slide.
Preferably, the material of the oblique rope is wirerope, and an end face of the elevating lever and slide bar, which is glued, protection
Lid.
Compared with prior art, the utility model has the following beneficial effects: the hot asphalt crushed rock base course flatness is examined
Device is surveyed, by setting slide bar and slide, different points is found by way of sliding using laser and carries out elevation carrection, this kind
Method operation is more simple, while device volume is small, mobile flexible, and road worthy measurement passes through setting sleeve and lifting
Bar, operator can adjust elevating lever to proper height using bolt, guarantee that posture when measurement is relaxed according to the height of itself
Clothes, measurement is more convenient, and whole device is simple, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of hot asphalt crushed rock base course flatness detecting device of the utility model；
Fig. 2 is a kind of interior views of hot asphalt crushed rock base course flatness detecting device sleeve of the utility model；
Fig. 3 is the cross-sectional view of A in a kind of hot asphalt crushed rock base course flatness detecting device Fig. 1 of the utility model.
In figure: 1, hemispherical supporting table；2, A-frame；3, universal wheel；4, sleeve；5, elevating lever；6, limit plate；7, spiral shell
Groove；8, bolt；9, bolt fixing groove；10, slide bar；11, graduation mark；12, limit sleeve；13, slide；14, laser range finder；
15, sliding rail；16, idler wheel；17, axis hole；18, oblique rope；19, reinforcement.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of hot asphalt crushed rock base course flatness detecting device, including hemispherical supporting table 1 with plus
Gu beam 19, the lower end surface of hemispherical supporting table 1 are welded with A-frame 2, the lower end of A-frame 2 is corresponding be equipped with three groups it is universal
The upper end middle position riveting of wheel 3, hemispherical supporting table 1 has sleeve 4, and the upper surface of sleeve 4 is movably installed with elevating lever 5,
The lower end inner surface of sleeve 4 is horizontally arranged with limit plate 6 close to the underface of elevating lever 5, plays the bottom progress to elevating lever 5
The effect of limit, the side middle position of sleeve 4 offers thread groove 7, and the inside of thread groove 7 is provided through bolt 8,
The side of elevating lever 5 equidistantly offers bolt fixing groove 9 compatible with bolt 8 at the position of lower end, and the one of elevating lever 5
Side middle position is welded with slide bar 10, and the outer surface of slide bar 10 is provided with graduation mark 11, and the outside of slide bar 10 is close to one end
Limit sleeve 12 is arranged at the position in portion, the outside of slide bar 10 is movably installed with slide 13 close to the horizontal side of limit sleeve 12,
The lower end of slide 13 is fixedly installed with laser range finder 14, and the upper surface of slide bar 10 is provided with sliding rail 15, in the upper end of slide 13
Surface activity is equipped with idler wheel 16, and axis hole 17, the upper end of elevating lever 5 and slide bar are offered at the bosom position of idler wheel 16
It is to have oblique rope 18 between 10 one end, one end of reinforcement 19 is welded on a quarter position of the elevating lever 5 apart from top
Place, and the other end of reinforcement 19 is arranged at the one third position of oblique rope 18；
The outer surface of hemispherical supporting table 1, A-frame 2 and elevating lever 5 is coated with antirust coat, and A-frame 2 includes three
Supporting leg is organized, the angle between adjacent legs is 120 degree；The maximum adjustable height that elevating lever 5 is adjusted is 30 centimetres,
The inner surface of thread groove 7 is provided with internal screw thread, and the outer surface of bolt 8 is provided with external screw thread；The range that graduation mark 11 indicates is zero
To three meters, laser range finder 14 is internally provided with infrared laser transmitter and receiver；The inside of slide 13 offers logical
Hole, through the fixing axle that is internally provided with of axis hole 17, the both ends of fixing axle are welded on the inside of slide 13；The material of oblique rope 18
For wirerope, an end face of elevating lever 5 and slide bar 10, which is glued, protection cap.
It should be noted that the utility model is a kind of hot asphalt crushed rock base course flatness detecting device, triangle is utilized
The stability of 2 structure of bracket cooperates the supporting role of hemispherical supporting table 1, provides firm support for the measuring mechanism of top,
Universal wheel 3 can be convenient flexibly to be moved during measurement, and slide bar 10 is welded on the side of elevating lever 5, while in order to guarantee
The stability of slide bar 10 connects the upper end of elevating lever 5 and the end of slide bar 10 with oblique rope 18, reinforcement 19 is recycled to assist
Support guarantees structural strength, and when in use, the person of being operated first is adjusted elevating lever 5 according to itself height needs, turns
Dynamic bolt 8, is deviate from from the bolt fixing groove 9 of 5 side of elevating lever, then Vertical Square moves up lifting by the sliding of screw thread
Neighbouring bolt fixing groove 9 after reaching suitable height, is found, again rotating bolt 8, bolt 8 in position of the bar 5 in sleeve 4
It sequentially passes through thread groove 7 to enter in bolt fixing groove 9, completes locking, in measurement, by pushing the slide on slide bar 10
13, the interior design of slide 13 idler wheel 16, idler wheel 16 are mounted on the inside of slide 13 using fixing axle, can with smart scroll,
Then under the action of thrust, sliding rail 15 of the idler wheel 16 along 10 upper surface of slide bar is gently slided, and drives slide 13 mobile, every shifting
It moves to a position, carries out ranging using the laser range finder 14 of 13 lower section of slide, emitted by infrared laser transmitter red
Outside line, light touches ground return and received by receiver, time and the light velocity further according to timer measurement, successively feeds back out
The height on road surface finds several points, then successively measures according to graduation mark 11, obtains Asphalt macadam subgrade flatness situation,
The limit sleeve 12 of side plays the role of limit, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of hot asphalt crushed rock base course flatness detecting device, including hemispherical supporting table (1) and reinforcement (19), special
Sign is: the lower end surface of the hemispherical supporting table (1) is welded with A-frame (2), and the lower end of the A-frame (2) is corresponding
Three groups of universal wheels (3) are installed, the upper end middle position riveting of the hemispherical supporting table (1) has sleeve (4), the sleeve
(4) upper surface is movably installed with elevating lever (5), and the lower end inner surface of the sleeve (4) is horizontal close to the underface of elevating lever (5)
To being provided with limit plate (6), the side middle position of the sleeve (4) is offered thread groove (7), and thread groove (7) is interior
Portion is provided through bolt (8), and the side of the elevating lever (5) equidistantly offers and bolt (8) phase at the position of lower end
The one side middle position of the bolt fixing groove (9) of adaptation, the elevating lever (5) is welded with slide bar (10), the slide bar
(10) outer surface is provided with graduation mark (11), and the outside of the slide bar (10) is arranged with limit sleeve at the position of one end
(12), the outside of the slide bar (10) is movably installed with slide (13), the slide close to the horizontal side of limit sleeve (12)
(13) lower end is fixedly installed with laser range finder (14), and the upper surface of the slide bar (10) is provided with sliding rail (15), the cunning
The upper end inner surface of seat (13) is movably installed with idler wheel (16), offers axis hole at the bosom position of the idler wheel (16)
It (17), is to have oblique rope (18) between the upper end of the elevating lever (5) and the one end of slide bar (10), the reinforcement (19)
One end be welded at a quarter position of the elevating lever (5) apart from top, and reinforcement (19) the other end be arranged in oblique pull
At the one third position of rope (18).
2. a kind of hot asphalt crushed rock base course flatness detecting device according to claim 1, it is characterised in that: described half
The outer surface of spherical support platform (1), A-frame (2) and elevating lever (5) is coated with antirust coat, and the A-frame (2) includes
Three groups of supporting legs, the angle between adjacent legs is 120 degree.
3. a kind of hot asphalt crushed rock base course flatness detecting device according to claim 1, it is characterised in that: the liter
Dropping the maximum adjustable height that bar (5) are adjusted is 30 centimetres, and the inner surface of the thread groove (7) is provided with internal screw thread, the spiral shell
The outer surface of bolt (8) is provided with external screw thread.
4. a kind of hot asphalt crushed rock base course flatness detecting device according to claim 1, it is characterised in that: the quarter
Spend line (11) indicate range be zero to three meters, the laser range finder (14) be internally provided with infrared laser transmitter with
Receiver.
5. a kind of hot asphalt crushed rock base course flatness detecting device according to claim 1, it is characterised in that: the cunning
The inside of seat (13) offers through-hole, is internally provided with fixing axle through the axis hole (17), the both ends of fixing axle are welded on
The inside of slide (13).
6. a kind of hot asphalt crushed rock base course flatness detecting device according to claim 1, it is characterised in that: described oblique
The material of drawstring (18) is wirerope, and an end face of the elevating lever (5) and slide bar (10), which is glued, protection cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332724.6U CN208505263U (en) | 2018-08-17 | 2018-08-17 | A kind of hot asphalt crushed rock base course flatness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332724.6U CN208505263U (en) | 2018-08-17 | 2018-08-17 | A kind of hot asphalt crushed rock base course flatness detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505263U true CN208505263U (en) | 2019-02-15 |
Family
ID=65300365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332724.6U Active CN208505263U (en) | 2018-08-17 | 2018-08-17 | A kind of hot asphalt crushed rock base course flatness detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095090A (en) * | 2019-05-10 | 2019-08-06 | 江苏省建筑工程质量检测中心有限公司 | A kind of detection device of closed guard gate |
| CN113027090A (en) * | 2021-04-04 | 2021-06-25 | 张僧敏 | Floor tile plastering and veneering device for indoor decoration and leveling method thereof |
-
2018
- 2018-08-17 CN CN201821332724.6U patent/CN208505263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095090A (en) * | 2019-05-10 | 2019-08-06 | 江苏省建筑工程质量检测中心有限公司 | A kind of detection device of closed guard gate |
| CN113027090A (en) * | 2021-04-04 | 2021-06-25 | 张僧敏 | Floor tile plastering and veneering device for indoor decoration and leveling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 Shitong International Building, Zhoujiajing Courtyard, Guanzhuang, Chaoyang District, Beijing Patentee after: CHINA FIRST HIGHWAY ENGINEERING Co.,Ltd. Address before: 100000 Shitong International Building, Zhoujiajing Courtyard, Guanzhuang, Chaoyang District, Beijing Patentee before: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |