CN216669734U

CN216669734U - Retroreflection measuring angle correcting device for marked line

Info

Publication number: CN216669734U
Application number: CN202122915519.0U
Authority: CN
Inventors: 郎彦宇
Original assignee: Nanjing Angwei Technology Co ltd
Current assignee: Nanjing Angwei Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-03
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a mark line retroreflection measurement angle correcting device, which comprises a shading vehicle, the top of the shading vehicle is hinged with a box body through a hinge, an extensible and foldable shading folding sleeve is fixedly arranged at the butt joint of the upper end surface of the shading vehicle and the box body, a rectangular box is fixedly arranged on one side of the upper end surface of the box body, a detection device for detecting retroreflection light is fixedly arranged on one side of the upper end surface of the box body, knobs can be rotatably arranged on two sides of the upper end surface of the rectangular box, a light inlet structure is fixedly arranged on one side of the rectangular box, bearing plates are fixedly arranged on two sides of the inner wall of the shading vehicle, which face to one end of the rectangular box, threaded shafts which can be screwed into the rectangular box and the box body are fixedly arranged in the middle of the bottom of the knobs, the mark line retroreflection measurement angle correcting device is reasonable in structure, and is convenient for correcting the dislocation angle formed by uneven road, and is beneficial to maintaining the accuracy of retroreflection performance test results of road mark lines, the practicability is strong.

Description

Retroreflection measuring angle correcting device for marked line

Technical Field

The utility model belongs to the technical field of road traffic engineering equipment, and particularly relates to a marking retroreflection measurement angle correction device.

Background

The contrary reflective measuring apparatu of road marking, be the instrument that is used for measuring the contrary reflective performance of road marking, after road construction finishes, in order to facilitate the corresponding traffic information of pedestrian's discernment, the spraying traffic marking on road surface, the surface covering of current traffic marking has reflecting material, the reflection of illumination and light of cooperation light, can give the pedestrian with traffic information transfer, mix glass pearl and marking surface face in the coating through the marking and spill the glass pearl and realize the reflection of light, this material only is used for all kinds of road surface reflection of light marking. Specifically, the reflective material is also called as a retroreflective material and a retro-reflective material, is widely applied to various road traffic safety facilities such as traffic sign markings, raised road signs, contour signs, traffic cones and anti-collision barrels, and automobile license plates, clothes, shoes and hats, fire fighting, railways, water transportation, mining areas and the like, and can be divided into a traffic sign reflective material, a road marking reflective material, a raised road sign, a contour sign, a reflective material for clothes and the like.

Publication number CN212514267U discloses a contrary reflection luminance coefficient testing arrangement of road marking, including the base, the base is the cuboid structure, and the welding of its top left side edge position has two axle sleeves. In the utility model, the incident light lamp tube is rotationally connected with the second connecting tube through the bearing, so that the incident light lamp tube can rotate, and the incident light lamp tube is adjusted in the front and back positions through the slide rail, thereby changing the angle of incident light, meeting the requirement of detecting road markings in different environments and positions, and greatly reducing the error of a detection result.

At present, a road marking retroreflection measuring instrument needs to be used when retroreflection performance of a road marking is measured, and an existing road has an uneven condition and has a dislocation angle, so that the existing road marking retroreflection measuring instrument cannot correct the dislocation angle when in use, and the measured data result is not accurate enough, and driving safety is affected.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for correcting retroreflection measurement angle of a reticle, which solves the above problems in the related art.

In order to realize the purpose, the utility model provides the following technical scheme:

the marking retroreflection measurement angle correction device comprises a shading vehicle, the top of which is hinged with a box body through a hinge;

an extensible and foldable shading folding sleeve is fixedly mounted at the abutting position of the upper end face of the shading trolley and the box body, a rectangular box is fixedly mounted on one side of the upper end face of the box body, a detection device for detecting reversed light is fixedly mounted on one side of the upper end face of the box body, knobs can be rotatably mounted on two sides of the upper end face of the rectangular box, and a light inlet structure is fixedly mounted on one side of the rectangular box;

the utility model discloses a shading car inner wall both sides have a rectangular box, but the bottom of knob fixed mounting placed in the middle has the screw thread axle that the spiral was twisted in rectangular box and box body, but the one end swivelling joint that the knob was kept away from to the screw thread axle has the extrusion pipe, extrusion intraductal fixed mounting has compound spring, compound spring keeps away from the one end fixed connection of extrusion pipe in the bearing plate.

Furthermore, a driving box is constructed at one end, away from the rectangular box, of the shading vehicle, a rotating shaft is rotatably installed in the driving box, and the two ends of the rotating shaft extend out of the driving box and are fixedly connected with idler wheels.

Further, advance light structure including demountable installation in the rectangle frame of rectangle box one side, fixed mounting has the light-passing board in the rectangle frame, the rectangle frame is kept away from the equidistance of one side four sides of rectangle box and is provided with a plurality of fixed bolts that can screw in the rectangle box.

Further, the up end fixed mounting of rectangle box has the engaging lug, the outer fringe face top fixed mounting placed in the middle of the engaging lug has the support column.

Furthermore, a telescopic rod is movably mounted in the supporting column, a control console is fixedly mounted at the top of the telescopic rod, a fixing knob is rotatably mounted on the outer edge surface of the supporting column, and a limiting stud which is screwed into the supporting column and used for resisting the outer surface of the telescopic rod is fixedly connected to one side of the fixing knob.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the shading folding sleeve, the knob, the threaded shaft, the extrusion pipe and the composite spring, when the retroreflection performance of the road marking is monitored, the shading vehicle is moved to the marking position, the marking position is shaded by the shading vehicle, if the road surface has a certain radian, the threaded shaft can be rotated by rotating the knob, the threaded shaft and the rectangular box are installed in a spiral matching way and descend, so that the composite spring is extruded by the extrusion pipe to generate deformation, the rectangular box is pressed by the rotation of the knob, the box body extrudes the shading folding sleeve, the shading folding sleeve is pressed and folded, the light inlet structure on one side of the rectangular box and the ground present a certain deflection angle, the angle of a light source entering through the light inlet structure is changed, the purpose of correcting the dislocation angle formed by the unevenness of the road is achieved, and the accuracy of the retroreflection performance test result of the road marking is favorably maintained, the practicability is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a shading vehicle; 2. a roller; 3. shading the light folding sleeve; 4. a case body; 5. a detection device; 6. a rectangular box; 7. a rectangular frame; 8. fixing the bolt; 9. a light-transmitting plate; 10. connecting lugs; 11. a support pillar; 12. fixing the torsion; 13. a telescopic rod; 14. a knob; 15. a threaded shaft; 16. extruding the tube; 17. a compound spring; 18. a bearing plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, the marking retroreflection measurement angle correction device comprises a shading trolley 1, the top of which is hinged with a box body 4 through a hinge;

an extensible and foldable shading folding sleeve 3 is fixedly mounted at the abutting position of the upper end face of the shading vehicle 1 and the box body 4, a rectangular box 6 is fixedly mounted on one side of the upper end face of the box body 4, a detection device 5 for detecting reverse light is fixedly mounted on one side of the upper end face of the box body 4, knobs 14 can be rotatably mounted on two sides of the upper end face of the rectangular box 6, and a light inlet structure is fixedly mounted on one side of the rectangular box 6;

bearing plates 18 are fixedly arranged at two ends, facing the rectangular box 6, of the two sides of the inner wall of the shading vehicle 1, a threaded shaft 15 capable of being screwed into the rectangular box 6 and the box body 4 is fixedly arranged at the center of the bottom of the knob 14, an extrusion pipe 16 is rotatably connected at one end, far away from the knob 14, of the threaded shaft 15, a composite spring 17 is fixedly arranged in the extrusion pipe 16, one end, far away from the extrusion pipe 16, of the composite spring 17 is fixedly connected to the bearing plates 18, due to the arrangement of the shading folding sleeve 3, the knob 14, the threaded shaft 15, the extrusion pipe 16 and the composite spring 17, when the retro-reflection performance of a road marking is monitored, the shading vehicle 1 is firstly moved to the marking position and is shaded by the shading vehicle 1, if a certain radian exists on the road surface, the threaded shaft 15 can be rotated, and descends through the threaded matching installation of the threaded shaft 15 and the rectangular box 6, thereby make compound spring 17 receive the extrusion of extrusion pipe 16 and produce deformation, rotation through knob 14 exerts pressure to rectangle box 6, thereby make box body 4 extrude shading folding sleeve 3, make shading folding sleeve 3 compress folding, and then make the light inlet structure of rectangle box 6 one side present certain deflection angle with ground, make the light source angle that gets into through light inlet structure change, and then reach the purpose of revising the dislocation angle that the road is uneven to be formed, be favorable to maintaining the accuracy of road marking's contrary reflective performance test result, therefore, the clothes hanger is strong in practicability.

Wherein, the one end that shading car 1 kept away from rectangle box 6 is constructed and is had the drive box, and rotatable installation has the pivot in the drive box, and the both ends of pivot extend the drive box and fixedly connected with gyro wheel 2.

Wherein, advance the light structure including demountable installation in the rectangle frame 7 of rectangle box 6 one side, fixed mounting has light-passing board 9 in the rectangle frame 7, and rectangle frame 7 keeps away from the equidistance of one side four sides of rectangle box 6 and is provided with a plurality of fixing bolt 8 that can screw in rectangle box 6.

Wherein, the up end fixed mounting of rectangle box 6 has engaging lug 10, and the outer fringe face top of engaging lug 10 fixed mounting has support column 11 between two parties.

Wherein, movable mounting has telescopic link 13 in the support column 11, and the top fixed mounting of telescopic link 13 has the control cabinet, and rotatable mounting has fixedly on the outer fringe face of support column 11 to turn round 12, and one side fixedly connected with spiral that fixedly turned round 12 is twisted into in the support column 11 and is used for resisting the spacing double-screw bolt of telescopic link 13 surface.

The working principle is as follows: when the device for correcting the retroreflection measurement angle of the marked line is used, the shading vehicle 1 can be moved to the position of the marked line through the idler wheel 2, when the retroreflection performance of the road marked line is monitored, the position of the marked line is shaded by the shading vehicle 1, if a certain radian exists on a road surface, the knob 14 can be rotated, the threaded shaft 15 and the rectangular box 6 are installed in a spiral matching mode to descend, the composite spring 17 is extruded by the extrusion pipe 16 to deform, the rectangular box 6 is pressed through the rotation of the knob 14, the box body 4 is extruded on the shading folding sleeve 3, the shading folding sleeve 3 is pressed and folded, the light inlet structure on one side of the rectangular box 6 and the ground present a certain deflection angle, the light source angle entering through the light inlet structure changes, and the purpose of correcting the dislocation angle formed by the unevenness of the road is achieved, light source through external vehicle sends shines light-passing board 9, optic fibre enters into in box body 4 through light-passing board 9, and form contrary reflection light with subaerial marking contact, can detect contrary reflection light through detection device 5, and then reach the contrary reflective performance of ground marking, the contrary reflective measurement angle correcting unit of this marking, rational in infrastructure, be convenient for revise the dislocation angle that the road is uneven to be formed, be favorable to maintaining the accuracy of the contrary reflective performance test result of road marking, therefore, the clothes hanger is strong in practicability.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The marking retroreflection measurement angle correction device comprises a shading vehicle (1) with the top hinged with a box body (4) through a hinge;

the method is characterized in that: the light shading folding device is characterized in that an extensible and foldable light shading folding sleeve (3) is fixedly mounted at the abutting position of the upper end face of the light shading vehicle (1) and the box body (4), a rectangular box (6) is fixedly mounted on one side of the upper end face of the box body (4), a detection device (5) for detecting reverse light is fixedly mounted on one side of the upper end face of the box body (4), knobs (14) can be rotatably mounted on two sides of the upper end face of the rectangular box (6), and a light inlet structure is fixedly mounted on one side of the rectangular box (6);

the shading car (1) inner wall both sides are towards the equal fixed mounting of one end of rectangle box (6) has bearing plate (18), but the bottom of knob (14) fixed mounting placed in the middle has screw thread axle (15) of spiral screw-in rectangle box (6) and box body (4), the one end swivelling joint that knob (14) were kept away from in screw thread axle (15) has extrusion pipe (16), fixed mounting has compound spring (17) in extrusion pipe (16), the one end fixed connection in bearing plate (18) of extrusion pipe (16) are kept away from in compound spring (17).

2. The reticle retroreflective measurement angle correction device of claim 1, wherein: the one end that rectangle box (6) was kept away from in sunshade car (1) is constructed and is had the drive box, rotatable installation has the pivot in the drive box, the both ends of pivot extend drive box and fixedly connected with gyro wheel (2).

3. The reticle retroreflective measurement angle correction device of claim 1, wherein: advance light structure including demountable installation in rectangle frame (7) of rectangle box (6) one side, fixed mounting has light-passing board (9) in rectangle frame (7), the one side four sides equidistance that rectangle box (6) were kept away from in rectangle frame (7) is provided with a plurality of fixed bolts (8) that can screw into in rectangle box (6).

4. The reticle retroreflective measurement angle correction device of claim 1, wherein: the up end fixed mounting of rectangle box (6) has engaging lug (10), fixed mounting has support column (11) between two parties at the outer fringe face top of engaging lug (10).

5. The reticle retroreflective measurement angle correction device of claim 4, wherein: the telescopic rod (13) is movably mounted in the supporting column (11), a control console is fixedly mounted at the top of the telescopic rod (13), a fixing knob (12) is rotatably mounted on the outer edge surface of the supporting column (11), and a limiting stud which is screwed into the supporting column (11) and used for resisting the outer surface of the telescopic rod (13) is fixedly connected to one side of the fixing knob (12).