CN215177644U - Pavement marking thickness tester - Google Patents
Pavement marking thickness tester Download PDFInfo
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- CN215177644U CN215177644U CN202121267395.3U CN202121267395U CN215177644U CN 215177644 U CN215177644 U CN 215177644U CN 202121267395 U CN202121267395 U CN 202121267395U CN 215177644 U CN215177644 U CN 215177644U
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- vertical column
- pavement marking
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Abstract
The utility model relates to a pavement marking thickness tester, which belongs to the technical field of pavement marking thickness detection equipment and is easy to measure the thickness of pavement markings, and comprises a vertical pipe with an upper pipe orifice provided with a cover plate, a hand push frame, a first rotating shaft with an outer roller wheel respectively rotated at the left end and the right end, a vertical column arranged in the vertical pipe in an up-and-down sliding manner, a memory, a display and a controller; a shaft vertical hole is formed in the middle of the first rotating shaft, the outer pipe wall of the lower end of the vertical pipe is vertically fixed in the shaft vertical hole, a distance measuring sensor capable of detecting the up-and-down movement distance of the vertical column is arranged on the lower surface of the cover plate, a gravity block is fixedly connected to the lower end of the vertical column, an opening is formed in the lower surface of the gravity block, a middle roller is arranged in the opening, and the rolling direction of the middle roller is consistent with that of the outer roller; the upper end and the lower end of a spring are respectively and fixedly connected to the upper surface of the gravity block and the lower end face of the vertical pipe, and the front end of the hand push frame is rotatably connected to the first rotating shaft.
Description
Technical Field
The utility model relates to a road surface marking thickness check out test set technical field, concretely relates to road surface marking thickness measurement appearance.
Background
At present, the thickness of the pavement marking is measured by matching a straight ruler and a set square or by matching two set squares, so that the labor intensity is high and the measuring range is small.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve the above-mentioned defect that the measurement of present to road surface marking thickness exists, provide one kind and easily measure the thickness of road surface marking, work efficiency is high, low in labor strength, convenient to use's a road surface marking thickness measurement appearance.
The above technical problem of the present invention can be solved by the following technical solutions:
a pavement marking thickness tester comprises a vertical pipe with a cover plate at an upper pipe orifice, a hand-push frame, a first rotating shaft with outer rollers rotatably arranged at the left end and the right end respectively, a vertical column arranged in the vertical pipe in an up-and-down sliding manner, a memory, a display and a controller; a shaft vertical hole is formed in the middle of the first rotating shaft, the outer pipe wall of the lower end of the vertical pipe is vertically fixed in the shaft vertical hole, a distance measuring sensor capable of detecting the up-and-down movement distance of the vertical column is arranged on the lower surface of the cover plate, a gravity block is fixedly connected to the lower end of the vertical column, an opening is formed in the lower surface of the gravity block, a middle roller is arranged in the opening, and the rolling direction of the middle roller is consistent with that of the outer roller; the upper end and the lower end of a spring are respectively fixedly connected to the upper surface of the gravity block and the lower end surface of the vertical pipe, and the front end of the hand push frame is rotatably connected to the first rotating shaft; the distance measuring sensor, the memory and the display are respectively connected with the controller.
The cooperation of gravity piece and spring for vertical post can neither follow vertical pipe landing, also can let well gyro wheel fall subaerial all the time, and the gyro wheel falls all the time and can roll at the road surface marking in the testing process. When the detection device is used, a worker covers the handle on the hand push frame with hands, the two outer rollers are placed on the road ground on two sides of the pavement marking, the middle rollers are placed on the pavement marking, and then the pavement marking thickness measuring instrument is moved forwards or backwards along the pavement marking to realize the detection of the pavement marking thickness. Specifically, in the using process, the distance measuring sensor is used for measuring the distance between the vertical columns under the control of the controller, the closer the distance measuring sensor detects the distance between the distance measuring sensor and the vertical columns, the thicker the road marking is, otherwise, the farther the distance measuring sensor detects the distance between the distance measuring sensor and the vertical columns, the thinner the road marking is, the detection result is stored in the memory, and meanwhile, the detection result is displayed on the display for a worker to check. The utility model discloses a road surface marking thickness measurement appearance easily measures the thickness of road surface marking, and work efficiency is high, low in labor strength, and convenient to use is simple.
Preferably, four vertical sliding grooves are formed in the vertical outer surface of the vertical column and are uniformly distributed on the peripheral surface of the vertical outer surface of the vertical column; a plurality of arc grooves are respectively arranged on the inner pipe wall of the vertical pipe opposite to each vertical sliding groove, and a ball is respectively and rotatably arranged in each arc groove; the ball is connected in the vertical chute of the vertical column in a rolling way.
The ball on the pipe wall in the vertical pipe is matched with the vertical chute on the vertical column, so that the vertical column can move up and down flexibly and the reliability is good.
Preferably, the front end of the hand push frame is U-shaped. The hand push frame is good in stability.
The utility model discloses can reach following effect:
the utility model discloses a road surface marking thickness measurement appearance easily measures the thickness of road surface marking, and work efficiency is high, low in labor strength, convenient to use.
Drawings
Fig. 1 is a schematic view of a connection structure of the present invention.
Fig. 2 is a schematic view of a connection structure of the outer roller and the middle roller in a use state when the outer roller and the middle roller roll on the road surface.
Fig. 3 is a schematic view of the connection structure of the outer roller of the present invention in a use state when the middle roller rolls on the road surface marked line.
Fig. 4 is a schematic block diagram of a circuit principle connection structure of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a pavement marking thickness tester is shown in figures 1, 2, 3 and 4 and comprises a vertical pipe 15 with an upper pipe orifice provided with a cover plate 17, a hand push frame 18, a first rotating shaft 6 with left and right ends respectively provided with an outer roller 5 in a rotating way, a vertical column 12 arranged in the vertical pipe 14 in a vertically sliding way, a memory 24, a display 25 and a controller 26;
a shaft vertical hole 22 is formed in the middle of the first rotating shaft, the outer pipe wall of the lower end of the vertical pipe is vertically fixed in the shaft vertical hole, a distance measuring sensor 16 capable of detecting the up-and-down movement distance of the vertical column is arranged on the lower surface of the cover plate, a gravity block 4 is fixedly connected to the lower end of the vertical column, an opening 23 is formed in the lower surface of the gravity block, a middle roller 1 is arranged in the opening, and the rolling direction of the middle roller is consistent with that of the outer roller; the upper end and the lower end of a spring 13 are respectively fixedly connected to the upper surface of the gravity block and the lower end face of the vertical pipe, and the front end of the hand push frame is rotatably connected to the first rotating shaft;
two first bearings 7 are fixedly and tightly connected to two ends of the first rotating shaft respectively in a fixed sleeved mode, and two outer rollers are fixedly and tightly connected to outer rings of the two first bearings respectively in a fixed sleeved mode;
the middle roller is rotatably arranged in an opening on the lower surface of the gravity block through a second rotating shaft 2, a second bearing 3 is fixedly sleeved on the second rotating shaft, and the middle roller is fixedly sleeved on an outer ring of the second bearing;
the distance measuring sensor, the memory and the display are respectively connected with the controller.
Four vertical sliding grooves 11 are formed in the vertical outer surface of the vertical column and are uniformly distributed on the peripheral surface of the vertical outer surface of the vertical column; a plurality of arc grooves 9 are respectively arranged on the inner pipe wall of the vertical pipe opposite to each vertical sliding groove, and a ball 10 is respectively and rotatably arranged in each arc groove; the ball is connected in the vertical chute of the vertical column in a rolling way.
The front end of the hand push frame is U-shaped. The front end of the hand push frame is rotationally connected to the first rotating shaft through the two third rotating shafts 8;
the cooperation of gravity piece and spring for vertical post can neither follow vertical pipe landing, also can let well gyro wheel fall subaerial all the time, and the gyro wheel falls all the time and can roll at the road surface marking in the testing process. When the device is used, a worker covers the handle 19 on the hand push frame with hands, the two outer rollers are placed on the road ground 20 on two sides of the pavement marking 21, the middle roller is placed on the pavement marking, and then the pavement marking thickness tester is moved forwards or backwards along the pavement marking to realize the detection of the pavement marking thickness. Specifically, in the using process, the distance measuring sensor is used for measuring the distance between the vertical columns under the control of the controller, the closer the distance measuring sensor detects the distance between the distance measuring sensor and the vertical columns, the thicker the road marking is, otherwise, the farther the distance measuring sensor detects the distance between the distance measuring sensor and the vertical columns, the thinner the road marking is, the detection result is stored in the memory, and meanwhile, the detection result is displayed on the display for a worker to check. The utility model discloses a road surface marking thickness measurement appearance easily measures the thickness of road surface marking, and work efficiency is high, low in labor strength, and convenient to use is simple.
Claims (3)
1. A pavement marking thickness tester is characterized by comprising a vertical pipe with an upper pipe orifice provided with a cover plate, a hand-push frame, a first rotating shaft with left and right ends respectively rotatably provided with an outer roller, a vertical column vertically and slidably arranged in the vertical pipe, a memory, a display and a controller;
a shaft vertical hole is formed in the middle of the first rotating shaft, the outer pipe wall of the lower end of the vertical pipe is vertically fixed in the shaft vertical hole, a distance measuring sensor capable of detecting the up-and-down movement distance of the vertical column is arranged on the lower surface of the cover plate, a gravity block is fixedly connected to the lower end of the vertical column, an opening is formed in the lower surface of the gravity block, a middle roller is arranged in the opening, and the rolling direction of the middle roller is consistent with that of the outer roller; the upper end and the lower end of a spring are respectively fixedly connected to the upper surface of the gravity block and the lower end surface of the vertical pipe, and the front end of the hand push frame is rotatably connected to the first rotating shaft;
the distance measuring sensor, the memory and the display are respectively connected with the controller.
2. The pavement marking thickness tester according to claim 1, wherein four vertical sliding grooves are formed in the vertical outer surface of the vertical column, and are uniformly distributed on the peripheral surface of the vertical outer surface of the vertical column; a plurality of arc grooves are respectively arranged on the inner pipe wall of the vertical pipe opposite to each vertical sliding groove, and a ball is respectively and rotatably arranged in each arc groove; the ball is connected in the vertical chute of the vertical column in a rolling way.
3. The pavement marking thickness tester as claimed in claim 1, wherein the front end of the hand push frame is "U" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267395.3U CN215177644U (en) | 2021-06-02 | 2021-06-02 | Pavement marking thickness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267395.3U CN215177644U (en) | 2021-06-02 | 2021-06-02 | Pavement marking thickness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177644U true CN215177644U (en) | 2021-12-14 |
Family
ID=79391726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121267395.3U Active CN215177644U (en) | 2021-06-02 | 2021-06-02 | Pavement marking thickness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215177644U (en) |
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2021
- 2021-06-02 CN CN202121267395.3U patent/CN215177644U/en active Active
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