CN221000500U - Road surface roughness detection device - Google Patents

Abstract

The utility model belongs to the technical field of road detection equipment, and particularly relates to a road pavement evenness detection device which comprises a bottom plate, wherein two supporting seats are fixed at the bottom of the bottom plate, and rotating shafts are connected between inner walls of two sides of each supporting seat through bearings in a rotating mode. According to the utility model, the bottom plate, the movable rod, the connecting plate, the distance sensor, the U-shaped plate, the rotary rod, the detection wheel, the spring, the bracket, the storage battery, the control switch and the cleaning mechanism are arranged, in the process of using the detection device, the detection wheel is contacted with the ground, and under the cooperation of the distance sensor and the recorder body, when the whole device passes through a road surface with uneven height, the change of the distance of the vertical movement of the connecting plate can be recorded, so that the flatness of the road surface can be judged according to the recorded numerical value, and meanwhile, the fallen leaves, small stones and the like on the road surface can be cleaned by using the cleaning mechanism, so that the influence on the use of the detection device can be avoided.

Description

Road surface roughness detection device

Technical Field

The utility model relates to the technical field of road detection equipment, in particular to a road surface flatness detection device.

Background

The road surface flatness refers to the deviation value of the longitudinal concave-convex quantity of the road surface, the road surface flatness is an important index in road surface evaluation and road surface construction inspection, the road surface flatness is mainly reflected to be flatness of a road surface longitudinal section curve, when the road surface longitudinal section curve is relatively smooth, the road surface is relatively flat or the road surface flatness is relatively good, otherwise, the road surface flatness is relatively poor, currently, when the road surface flatness is detected, a three-meter ruler is adopted to detect, the three-meter ruler is placed on a measured road surface, then a clearance value is measured by a clearance gauge, and finally, the maximum clearance value with the maximum value being in the range of the three-meter ruler is determined in the detected data.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a road surface flatness detection device, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a road surface roughness detection device, includes the bottom plate, the bottom of bottom plate is fixed with two supporting seats, all be connected with the pivot through bearing rotation between the both sides inner wall of supporting seat, the both ends of two pivots all are fixed with the gyro wheel, the inside equal sliding connection of two through-holes that the bottom plate top was seted up has the movable rod, and the top of two movable rods is fixed with the connecting plate, the bottom of connecting plate is fixed with distance sensor, and the bottom mounting of two movable rods has the U template, be connected with the bull stick through bearing rotation between the both sides inner wall of U template, the both ends of bull stick all are fixed with the detection wheel, the top of U template is fixed with two springs, the top of spring all is fixed with the bottom fixed connection of bottom plate, the top of bottom plate is fixed with the support, the inside of support is fixed with the battery, control switch and the record appearance body are installed at the top of support, battery and control switch electric connection distance sensor and record appearance body, the top of bottom plate is provided with cleaning mechanism.

Further, the cleaning mechanism comprises an electric push rod fixed at the top of the bottom plate, a lifting plate is fixed at the ejection end of the electric push rod, two driving rollers are rotatably connected to the side wall of the lifting plate through bearings, and cleaning belts are arranged on the surfaces of the two driving rollers.

Further, two telescopic sleeves are fixed at the top of the bottom plate, and the top ends of the telescopic sleeves are fixedly connected with the inner wall of the top of the lifting plate.

Further, a limit frame is fixed at the top of the bottom plate, and a water tank is placed in the limit frame.

Further, a pushing handle is fixed at the top of the bottom plate, and a sponge sleeve is arranged on the surface of the pushing handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a road surface flatness detection device, which has the following beneficial effects:

According to the utility model, the bottom plate, the movable rod, the connecting plate, the distance sensor, the U-shaped plate, the rotary rod, the detection wheel, the spring, the support, the storage battery, the control switch and the cleaning mechanism are arranged, in the process of using the detection device, the detection wheel is contacted with the ground, and under the cooperation of the distance sensor and the recorder body, when the whole device passes through a road surface with uneven height, the change of the distance of the vertical movement of the connecting plate can be recorded, so that the flatness of the road surface can be judged according to the recorded numerical value, and meanwhile, the cleaning mechanism can be used for cleaning fallen leaves, small stones and the like on the road surface, so that the influence on the use of the detection device can be avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base plate of the present utility model;

FIG. 3 is a schematic view of the cleaning mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. a support base; 3. a rotating shaft; 4. a roller; 5. a moving rod; 6. a connecting plate; 7. a distance sensor; 8. a U-shaped plate; 9. a rotating rod; 10. a detection wheel; 11. a spring; 12. a bracket; 13. a storage battery; 14. a control switch; 15. a cleaning mechanism; 1501. an electric push rod; 1502. a lifting plate; 1503. a driving roller; 1504. a cleaning belt; 16. a telescoping sleeve; 17. a limit frame; 18. a water tank; 19. a pushing handle; 20. a sponge sleeve; 21. a recorder body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, the road surface flatness detecting device according to one embodiment of the present utility model includes a base plate 1, a push handle 19 is fixed at the top of the base plate 1, a sponge sleeve 20 is installed on the surface of the push handle 19, so that the whole detecting device is convenient to push and walk, two supporting seats 2 are fixed at the bottom of the base plate 1, rotating shafts 3 are connected between two inner walls of the supporting seats 2 through bearings in a rotating manner, rollers 4 are fixed at two ends of the two rotating shafts 3, moving rods 5 are slidingly connected inside two through holes provided at the top of the base plate 1, connecting plates 6 are fixed at the top ends of the two moving rods 5, distance sensors 7 are fixed at the bottom of the connecting plates 6, rotating rods 9 are connected between two inner walls of a U-shaped plate 8,U and a plate 8 through bearings in a rotating manner, the detection wheels 10 are fixed at the two ends of the rotating rod 9, two springs 11 are fixed at the top of the U-shaped plate 8, the top ends of the springs 11 are fixedly connected with the bottom of the bottom plate 1, a support 12 is fixed at the top of the bottom plate 1, a storage battery 13 is fixed in the support 12, a control switch 14 and a recorder body 21 are mounted at the top of the support 12, the storage battery 13 is electrically connected with the control switch 14, the control switch 14 is electrically connected with the distance sensor 7 and the recorder body 21, a cleaning mechanism 15 is arranged at the top of the bottom plate 1, when the detection device is used, after the detection device is placed at a proper position, the cleaning mechanism 15 is started, fallen leaves, small stones and the like on the whole passing position of the device can be cleaned firstly, the whole walking of the device is prevented from being influenced, then the whole device can be pushed to move on a road to be detected, when the road is passed by uneven, at this time, under the cooperation of the spring 11, the detection wheel 10 can drive the U-shaped plate 8 to move up and down after walking on the rugged road surface, the U-shaped plate 8 can drive the connecting plate 6 to move up and down through the movable rod 5 after moving up and down, when the connecting plate 6 moves up and down, the distance sensor 7 can detect the distance change between the connecting plate 6 and the top of the bottom plate 1, and the distance sensor can transmit data to the recorder body 21 for recording, and whether the road flatness is qualified can be judged according to the data on the recorder body 21 in the later stage.

As shown in fig. 1 and 3, in some embodiments, the cleaning mechanism 15 includes an electric push rod 1501 fixed on the top of the bottom plate 1, a lifting plate 1502 is fixed at the ejection end of the electric push rod 1501, two telescopic sleeves 16 are fixed on the top of the bottom plate 1, the top ends of the telescopic sleeves 16 are fixedly connected with the inner wall of the top of the lifting plate 1502, and can play an auxiliary supporting role on the lifting plate 1502, so that the lifting plate 1502 can be more stable in the up-down movement process, two driving rollers 1503 are rotatably connected to the side wall of the lifting plate 1502 through bearings, cleaning belts 1504 are mounted on the surfaces of the two driving rollers 1503, during use, a starting motor drives one of the driving rollers 1503 to rotate, and the driving rollers 1503 can drive the cleaning belts 1504 to rotate after rotating, so that leaves and stones on a road surface can be cleaned to one side after the cleaning belts 1504 rotate, and the accuracy of the whole detection work of the device cannot be affected.

As shown in fig. 1 and 2, in some embodiments, a limit frame 17 is fixed on the top of the base plate 1, a water tank 18 is placed inside the limit frame 17, and the water tank 18 is placed on the base plate 1 after being filled with water, so that the weight of the whole detection device can be enhanced, and walking can be performed after the gravity center of the whole detection device is stabilized.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. Road surface roughness detection device, including bottom plate (1), its characterized in that: the utility model discloses a recording instrument, including bottom plate (1), measuring wheel (9) are fixed with in the bottom of bottom plate (1), be fixed with two supporting seat (2) between the both sides inner wall of supporting seat (2), all be connected with pivot (3) through bearing rotation between the both sides inner wall of supporting seat (2), the both ends of two pivots (3) all are fixed with gyro wheel (4), two through-hole inside all sliding connection who setups at bottom plate (1) top have movable rod (5), the top of two movable rod (5) is fixed with connecting plate (6), the bottom of connecting plate (6) is fixed with distance sensor (7), the bottom of two movable rod (5) is fixed with U template (8), be connected with bull stick (9) through bearing rotation between the both sides inner wall of U template (8), the both ends of bull stick (9) all are fixed with measuring wheel (10), the top of U template (8) is fixed with two springs (11), the top of spring (11) all is fixed with the bottom of bottom plate (1) and is fixed with support (12), the inside of support (12) is fixed with battery (13), the inside of support (12), the top control instrument (14) and electric recording instrument (14) are connected with electric recorder (14) and electric recorder (14), the top of the bottom plate (1) is provided with a cleaning mechanism (15).

2. The road surface flatness detection apparatus according to claim 1, characterized in that: the cleaning mechanism (15) comprises an electric push rod (1501) fixed at the top of the bottom plate (1), a lifting plate (1502) is fixed at the ejection end of the electric push rod (1501), two driving rollers (1503) are rotatably connected to the side wall of the lifting plate (1502) through bearings, and cleaning belts (1504) are arranged on the surfaces of the two driving rollers (1503).

3. The road surface flatness detection apparatus according to claim 2, characterized in that: two telescopic sleeves (16) are fixed at the top of the bottom plate (1), and the top ends of the telescopic sleeves (16) are fixedly connected with the inner wall of the top of the lifting plate (1502).

4. The road surface flatness detection apparatus according to claim 1, characterized in that: the top of bottom plate (1) is fixed with spacing frame (17), water tank (18) have been placed to the inside of spacing frame (17).

5. The road surface flatness detection apparatus according to claim 1, characterized in that: the top of the bottom plate (1) is fixedly provided with a push handle (19), and the surface of the push handle (19) is provided with a sponge sleeve (20).