CN208792111U - Road evenness detection device - Google Patents
Road evenness detection device Download PDFInfo
- Publication number
- CN208792111U CN208792111U CN201821252862.3U CN201821252862U CN208792111U CN 208792111 U CN208792111 U CN 208792111U CN 201821252862 U CN201821252862 U CN 201821252862U CN 208792111 U CN208792111 U CN 208792111U
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- fixed frame
- fixed
- bottom end
- detection device
- gear
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Abstract
The utility model discloses a kind of road evenness detection devices, it is inverted U-shaped fixed frame including section, the top side of the fixed frame is equipped with promotion handrail, the bottom end two sides of fixed frame are rotatably connected to horizontally disposed first rotating shaft, the both ends of first rotating shaft are mounted on the first idler wheel, one end of one first rotating shaft is connected with second gear, by holder pivots connection, there are two winding rollers for the bottom end of the fixed frame, writing paper is connected between two winding rollers, one end of the second shaft on one winding roller is connected with first gear, driving chain is connected between first gear and second gear, the bottom end two sides of the writing paper are mounted on detection setting-out mechanism, the top of detection setting-out mechanism is fixed on fixed frame, mounting plate is hinged on one end side wall of the fixed frame.The utility model can be realized the measurement for the surface evenness that satisfies the need, while cleaning can be removed to the sundries in measurement road, and measurement accuracy is high.
Description
Technical field
The utility model relates to lane detection technology field more particularly to road evenness detection devices.
Background technique
Surface evenness (Road Surface Roughness) refers to the deviation of the concavo-convex amount of road surfaces longitudinal direction.Road
Surface evenness is an important indicator in pavement evaluation and pavement construction examination, and what is mainly reflected is that vertical section of road surface section is bent
The planarization of line.When vertical section of road surface section curve relative smooth, then it represents that road surface is opposed flattened or flatness is relatively good,
It is on the contrary then indicate flatness relative mistake.Good road surface then requires surface evenness also to get well.
Existing pavement flatness checking device measurement efficiency is low, and measurement effect is poor, it is also necessary to which road pavement carries out clear in advance
Reason, thus it is proposed that a kind of road evenness detection device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the road evenness detection proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
Road evenness detection device is inverted U-shaped fixed frame including section, and the top side of the fixed frame is equipped with
Handrail is pushed, the bottom end two sides of fixed frame are rotatably connected to horizontally disposed first rotating shaft, and the both ends of first rotating shaft are respectively mounted
There is the first idler wheel, one end of a first rotating shaft is connected with second gear, and the bottom end of the fixed frame is connected by holder pivots
There are two winding roller, it is connected with writing paper between two winding rollers, one end of the second shaft on a winding roller is connected with the
One gear, is connected with driving chain between first gear and second gear, the bottom end two sides of the writing paper are mounted on detection
Draw lines mechanism, and the top of detection setting-out mechanism is fixed on fixed frame, is hinged with mounting plate on one end side wall of the fixed frame,
The top other side of fixed frame is welded with fixed plate, and multiple springs are connected between fixed plate and mounting plate, the mounting plate
Bottom end is equipped with material scraping plate and fixed column, and material scraping plate is located at fixed column close to the side of fixed frame, and the bottom end of the fixed column is pacified
Equipped with horizontally disposed cleaning brush.
Preferably, detection setting-out mechanism includes the mounting rack for being fixed on fixed frame bottom end, and the section of mounting rack is L
Shape is provided with through-hole on the horizontal segment side wall of mounting rack, vertically disposed motion bar, the bottom end of motion bar is slidably connected in through-hole
Second idler wheel is installed, horizontally disposed movable block is fixed on motion bar, is connected with and is socketed between movable block and mounting rack
Tension spring on motion bar, the top of motion bar are connected with fixed block, are connected with lettering pen on fixed block.
Preferably, sliding slot is provided on the side side wall of the mounting rack, one end of movable block is connected with sliding block, sliding block sliding
It is connected in sliding slot, and the section of sliding block is T shape.
Preferably, sponge block is equipped between the bottom end side wall and writing paper of the fixed frame, sponge block sticks in fixed frame
Bottom end side wall on.
Preferably, it is provided with holding tank on the top side wall of the fixed block, the bottom end of lettering pen is connected in holding tank.
Preferably, the cross section of the material scraping plate is bending.
Preferably, the top of the fixed frame is equipped with ballast box, and the top of ballast box is equipped with opening.
The utility model has the beneficial effects that
By the setting of detection setting-out mechanism, draw lines paper, fixed frame, first rotating shaft and the first idler wheel, it can be realized and satisfy the need
The measurement of surface evenness, while by the setting of two detection setting-out mechanisms, so that the result of measurement is more accurate；
It, can be in measurement road by the setting of cleaning brush, material scraping plate, mounting plate, fixed column, spring and fixed plate
Sundries is removed cleaning, improves measurement accuracy；
The present apparatus can be realized the measurement for the surface evenness that satisfies the need, while can be removed clearly to the sundries in measurement road
Clean, measurement accuracy is high.
Detailed description of the invention
Fig. 1 be the utility model proposes road evenness detection device structural schematic diagram；
Fig. 2 be the utility model proposes the fixed frame of road evenness detection device, detection setting-out mechanism and writing paper
Structural schematic diagram；
Fig. 3 be the utility model proposes road evenness detection device partial structural diagram；
Fig. 4 be the utility model proposes the fixed frame of road evenness detection device, the first idler wheel and first rotating shaft
Structural schematic diagram；
Fig. 5 be the utility model proposes road evenness detection device material scraping plate structural schematic diagram.
In figure: 1 pushes handrail, 2 fixed frames, 3 first idler wheels, 4 first rotating shafts, 5 winding rollers, 51 second shafts, 6 detection pictures
Line mechanism, 61 mounting racks, 62 lettering pens, 63 fixed blocks, 64 movable blocks, 65 tension springs, 66 motion bars, 67 second idler wheels, 7 first teeth
Wheel, 8 driving chains, 9 second gears, 10 cleaning brush, 11 material scraping plates, 12 mounting plates, 13 fixed columns, 14 springs, 15 fixed plates, 16
Writing paper, 17 sponge blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, road evenness detection device is inverted U-shaped fixed frame 2, the top of the fixed frame 2 including section
End side, which is equipped with, pushes handrail 1, and the bottom end two sides of fixed frame 2 are rotatably connected to horizontally disposed first rotating shaft 4, and first turn
The both ends of axis 4 are mounted on the first idler wheel 3, and one end of a first rotating shaft 4 is connected with second gear 9, the bottom of the fixed frame 2
End is connected with writing paper 16, the winding of writing paper 16 between two winding rollers 5 by winding roller 5 there are two holder pivots connections
On a winding roller 5, the other end of writing paper 16 is connected on another winding roller 5, the second shaft on a winding roller 5
51 one end is connected with first gear 7, and driving chain 8, the writing paper 16 are connected between first gear 7 and second gear 9
Bottom end two sides be mounted on detection setting-out mechanism 6, detection setting-out mechanism 6 top be fixed on fixed frame 2, the fixed frame
Mounting plate 12 is hinged on 2 one end side wall, the top other side of fixed frame 2 is welded with fixed plate 15, fixed plate 15 and installation
Multiple springs 14 are connected between plate 12, the bottom end of the mounting plate 12 is equipped with material scraping plate 11 and fixed column 13, material scraping plate 11
Positioned at fixed column 13 close to the side of fixed frame 2, the bottom end of the fixed column 13 is equipped with horizontally disposed cleaning brush 10.
Detection setting-out mechanism 6 includes the mounting rack 61 for being fixed on 2 bottom end of fixed frame, and the section of mounting rack 61 is L shape,
It is provided with through-hole on the horizontal segment side wall of mounting rack 61, vertically disposed motion bar 66 is slidably connected in through-hole, motion bar 66
Bottom end is equipped with the second idler wheel 67, is fixed with horizontally disposed movable block 64 on motion bar 66, movable block 64 and mounting rack 61 it
Between be connected with the tension spring 65 being socketed on motion bar 66, the top of motion bar 66 is connected with fixed block 63, is clamped on fixed block 63
There is lettering pen 62, sliding slot is provided on the side side wall of mounting rack 61, one end of movable block 64 is connected with sliding block, and sliding block is slidably connected
In sliding slot, and the section of sliding block is T shape, and sponge block 17, sponge block are equipped between the bottom end side wall and writing paper 16 of fixed frame 2
17 stick on the bottom end side wall of fixed frame 2, and holding tank, the bottom end clamping of lettering pen 62 are provided on the top side wall of fixed block 63
In holding tank, lettering pen 62 is preferably marking pen, and the cross section of material scraping plate 11 is bending, and the top of fixed frame 2 is equipped with
The top of ballast box, ballast box is equipped with opening.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment: when in use, the other end of being wrapped on a winding roller 5 for writing paper 16, writing paper 16 is connected
On another winding roller 5, sand is added in ballast box or stone carries out counterweight, lettering pen 62 is plugged on fixed block 63
Holding tank in, a lettering pen 62 is contacted in evenness of road surface with writing paper 16, another lettering pen 62 is in evenness of road surface
And writing paper 16 does not contact that there are the distances that certain road surface deviation is allowed；
In use, driving the present apparatus by pushing handrail 1 to push the first rotating shaft 4 in the present apparatus and the rotation of the first idler wheel 3
Movement, material scraping plate 11 pushes impurity on road surface to both ends, while cleaning brush 10 is contacted with ground, and road pavement is cleaned,
The second idler wheel 67 rotation in two detection setting-out mechanisms 6, first rotating shaft 4 drive second gear 9 to rotate simultaneously simultaneously, second gear
9 drive winding roller 5 to rotate by driving chain and first gear 7, and writing paper 15 is driven to rotate, and writing paper 16 connects with lettering pen 62
That detection setting-out mechanism 6 of touching constantly crosses on writing paper 16, and when road surface is recessed, tension spring 65 passes through movable block 64
It drives motion bar 66 and the second idler wheel 67 to move downward, drives fixed block 63 and lettering pen 62 to move downward, so that lettering pen 62
It does not contact, is not write on writing paper 16 with writing paper 16；
Writing paper 16 is not crossed with that the discontiguous detection setting-out mechanism 6 of lettering pen 62 on writing paper 16, on road surface
When trip protrusion, the second idler wheel 67 drives movable block 64 and motion bar 66 to move upwards, and tension spring 65 is driven to stretch, and drives fixed block
63 and lettering pen 62 move upwards so that lettering pen 62 is contacted with writing paper 16, write on writing paper 16；
After measuring one end time up, measure to obtain distance L1 to the length of writing paper, at the same to writing paper 16 with
That detection setting-out mechanism 6 that lettering pen 62 contacts is measured in the distance that writing paper 16 is not write, and obtains length summation L2,
Writing paper 16 and that the discontiguous detection setting-out mechanism 6 of lettering pen 62 are measured at a distance from the writing of writing paper 16, obtained
To length summation L3.
Road irregularity degree evaluation index=L2+L3/L1；
Road protrusion irregularity degree evaluation index=L3/L1；
Road recess irregularity degree evaluation index=L2/L1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. road evenness detection device is inverted U-shaped fixed frame (2) including section, which is characterized in that the fixed frame (2)
Top side be equipped with push handrail (1), the bottom end two sides of fixed frame (2) are rotatably connected to horizontally disposed first rotating shaft
(4), the both ends of first rotating shaft (4) are mounted on the first idler wheel (3), and one end of a first rotating shaft (4) is connected with second gear
(9), the bottom end of the fixed frame (2) connects between two winding rollers (5) by holder pivots connection there are two winding roller (5)
Have writing paper (16), one end of the second shaft (51) on a winding roller (5) is connected with first gear (7), first gear (7)
It is connected between second gear (9) driving chain (8), the bottom end two sides of the writing paper (16) are mounted on detection line drawing machine
The top of structure (6), detection setting-out mechanism (6) is fixed on fixed frame (2), is hinged on one end side wall of the fixed frame (2)
Mounting plate (12), the top other side of fixed frame (2) are welded with fixed plate (15), are connected between fixed plate (15) and mounting plate (12)
It is connected to multiple springs (14), the bottom end of the mounting plate (12) is equipped with material scraping plate (11) and fixed column (13), material scraping plate (11)
Positioned at fixed column (13) close to the side of fixed frame (2), the bottom end of the fixed column (13) is equipped with horizontally disposed cleaning brush
(10)。
2. road evenness detection device according to claim 1, which is characterized in that detection setting-out mechanism (6) packet
The mounting rack (61) for being fixed on fixed frame (2) bottom end is included, the section of mounting rack (61) is L shape, the horizontal segment side of mounting rack (61)
It is provided with through-hole on wall, is slidably connected in through-hole vertically disposed motion bar (66), the bottom end of motion bar (66) is equipped with second
Idler wheel (67) is fixed with horizontally disposed movable block (64) on motion bar (66), connects between movable block (64) and mounting rack (61)
It is connected to the tension spring (65) being socketed on motion bar (66), the top of motion bar (66) is connected with fixed block (63), fixed block (63)
On be connected with lettering pen (62).
3. road evenness detection device according to claim 2, which is characterized in that the side side of the mounting rack (61)
Sliding slot is provided on wall, one end of movable block (64) is connected with sliding block, and sliding block is slidably connected in sliding slot, and the section of sliding block is T
Shape.
4. road evenness detection device according to claim 1, which is characterized in that the bottom end side of the fixed frame (2)
Sponge block (17) are equipped between wall and writing paper (16), sponge block (17) sticks on the bottom end side wall of fixed frame (2).
5. road evenness detection device according to claim 2, which is characterized in that the tip side of the fixed block (63)
Holding tank is provided on wall, the bottom end of lettering pen (62) is connected in holding tank.
6. road evenness detection device according to claim 1, which is characterized in that the cross section of the material scraping plate (11)
For bending.
7. road evenness detection device according to claim 1, which is characterized in that pacify on the top of the fixed frame (2)
Equipped with ballast box, the top of ballast box is equipped with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252862.3U CN208792111U (en) | 2018-08-06 | 2018-08-06 | Road evenness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252862.3U CN208792111U (en) | 2018-08-06 | 2018-08-06 | Road evenness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208792111U true CN208792111U (en) | 2019-04-26 |
Family
ID=66204498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252862.3U Expired - Fee Related CN208792111U (en) | 2018-08-06 | 2018-08-06 | Road evenness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208792111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267361A (en) * | 2020-10-15 | 2021-01-26 | 合肥清雅装饰工程有限公司 | Road surface level detection device for road construction |
| CN112683143A (en) * | 2020-12-09 | 2021-04-20 | 刘宁 | Mechanism and method for detecting vertical flatness of constructional engineering |
| CN114087966A (en) * | 2021-11-28 | 2022-02-25 | 上海北臻电子科技有限公司 | Test fixture and method for testing circuit board |
-
2018
- 2018-08-06 CN CN201821252862.3U patent/CN208792111U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267361A (en) * | 2020-10-15 | 2021-01-26 | 合肥清雅装饰工程有限公司 | Road surface level detection device for road construction |
| CN112267361B (en) * | 2020-10-15 | 2022-04-19 | 魏强 | Road surface level detection device for road construction |
| CN112683143A (en) * | 2020-12-09 | 2021-04-20 | 刘宁 | Mechanism and method for detecting vertical flatness of constructional engineering |
| CN114087966A (en) * | 2021-11-28 | 2022-02-25 | 上海北臻电子科技有限公司 | Test fixture and method for testing circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20210806 |