Rotary road cross section measuring marker post
By using the rotation adjustment structure and adjustment measurement structure of the rotating road cross-section measurement pole, the measurement error problem caused by frequent position changes in the existing technology is solved, and accurate measurement and data stability in different directions are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 聊城华鑫公路勘察设计有限责任公司
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-08
AI Technical Summary
When measuring road cross-sections in multiple directions, existing measuring benchmarks need to be moved frequently, leading to the accumulation of data errors and affecting the accuracy of the measurements.
A rotating road cross-section measurement pole is adopted. By rotating and adjusting the measurement structure, the angle and height of the pole can be adjusted and controlled, reducing position movement and errors.
Without changing the position of the base, it enables accurate measurement of cross-sections in different directions, reduces measurement errors, and improves data stability.
Smart Images

Figure CN224216094U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of measuring benchmark technology, specifically a rotating road cross-section measuring benchmark. Background Technology
[0002] During the paving of road cross sections, it is necessary to measure data such as the cross section distance and height. During the measurement process, it is necessary to use measuring rods in conjunction with measuring instruments to make the road paving more accurate.
[0003] In practical work, the existing measuring rods have relatively complete structures and functions, and can basically meet the needs of daily use, but the following problems still exist:
[0004] In practical use, when there are many cross sections of the road and it is necessary to measure the thickness of the cross sections in multiple directions, it is necessary to constantly move the position of the measuring pole. However, due to the different heights and flatness of the road, the frequent movement of the measuring pole will change the measured height and distance. At the same time, the superposition of these error data will cause the data error to accumulate, thus affecting the overall data accuracy.
[0005] Therefore, this utility model provides a rotating road cross-section measuring rod. Summary of the Invention
[0006] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a rotating road cross-section measurement benchmark.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a rotating road cross-section measuring pole, comprising a base, a rotating adjustment structure provided on the top of the base, the rotating adjustment structure comprising a rotating rod and a pole body, the bottom end of the rotating rod being rotatably connected to the top of the base, and a rotating platform being fixedly connected to the top end of the rotating rod; an adjustment measuring structure provided on the outer surface of the rotating platform, the adjustment measuring structure comprising a fixed rod, one end of the fixed rod being fixedly connected to the outer surface of the rotating platform, a sliding cylinder being slidably connected to one end of the fixed rod, and a threaded clamping rod being threadedly connected to one side of the sliding cylinder.
[0008] In a preferred embodiment, threaded blocks are fixedly connected to the top of both the rotating platform and the top of the target body, and a threaded hole is provided at the bottom of the target body. The threaded blocks are threadedly connected to the inner wall of the threaded hole. A sliding rod is fixedly connected to the bottom of the rotating platform, and an annular groove is provided at the top of the base. The sliding rod is slidably connected to the annular groove.
[0009] The technical effect of adopting the above-mentioned further solution is that: under the action of the rotary table, the target body can be rotated by an angle. At the same time, under the action of the threaded clamp and the threaded clamp hole, the target body can be disassembled and assembled, thereby increasing or decreasing the number of target bodies and controlling the measurement height. The sliding rod can slide on the inner wall of the annular groove, thereby providing support and guidance during the rotation of the rotary table.
[0010] In a preferred embodiment, the inner wall of the rotary table is threadedly connected to a threaded extrusion rod, the bottom end of which is fixedly connected to a rubber block, and the top of the base is provided with an annular extrusion groove, the inner wall of which is fixedly connected to a rubber protrusion.
[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the threaded extrusion rod and the rubber block, it can cooperate with the rubber protrusion inside the annular extrusion groove to extrude and fix, thereby fixing the rotary table.
[0012] In a preferred embodiment, a rectangular frame is fixedly connected to one end of the sliding cylinder. Threaded rods are rotatably connected to the top and bottom of the inner wall of the rectangular frame. An operating block is fixedly connected to the top of the threaded rod. A threaded hole block is threadedly connected to the outer surface of the threaded rod. A sliding block is fixedly connected to one side of the threaded hole block. A fixed round rod is fixedly connected to the top and bottom of the rectangular frame. The sliding block is slidably disposed on the outer surface of the fixed round rod. A measuring plate is fixedly connected to one side of the sliding block. A scale line is fixedly connected to one side of the measuring plate. A pointing rod is fixedly connected to one side of the rectangular frame.
[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the threaded rod and the threaded hole block, the sliding block can be driven to slide on the outer surface of the fixed round rod, which can then be used in conjunction with the measuring plate, scale line and pointing rod to measure the thickness of the road cross section.
[0014] This utility model provides a rotating road cross-section measuring pole. It has the following advantages:
[0015] By setting up a rotary adjustment structure, the target body can be rotated under the action of the rotating rod and the rotating platform, allowing the target body to be adjusted in angle. This enables the measurement of road cross-sections in different directions. Throughout the measurement process, the position of the base remains unchanged, while the position of the adjustment measurement structure is changed, thus ensuring that the measurement error remains stable within a certain range. By setting up the adjustment measurement structure, the position of the rectangular frame can be adjusted under the action of the fixed rod and the sliding cylinder. At this time, the measuring plate is moved under the action of the threaded rod and the screw hole block, causing the measuring plate to contact the ground. At this time, the thickness of the road cross-section can be measured according to the direction of the pointer. The entire process does not require frequent movement of the base, so the height and distance data do not change, and the thickness of the cross-section can be measured, thereby reducing errors. Attached Figure Description
[0016] Figure 1 A schematic diagram of the structure of a rotating road cross-section measuring rod provided by this utility model;
[0017] Figure 2 A schematic diagram of the structure of a rotating road cross-section measuring pole provided by this utility model;
[0018] Figure 3 A schematic diagram of the base structure of a rotating road cross-section measuring pole provided by this utility model;
[0019] Figure 4 This is a schematic diagram of the rectangular frame structure of a rotating road cross-section measuring pole provided by this utility model.
[0020] Legend:
[0021] 1. Base;
[0022] 2. Rotary adjustment structure; 21. Rotating rod; 22. Rotary table; 23. Threaded locking block; 24. Threaded locking hole; 25. Marker body; 26. Annular groove; 27. Sliding rod; 28. Threaded extrusion rod; 29. Rubber round block; 210. Annular extrusion groove; 211. Rubber protrusion;
[0023] 3. Adjusting the measuring structure; 31. Fixed rod; 32. Sliding cylinder; 33. Threaded clamp; 34. Rectangular frame; 35. Threaded rod; 36. Operating block; 37. Fixed round rod; 38. Threaded hole block; 39. Sliding block; 310. Measuring plate; 311. Scale line; 312. Pointing rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figures 1-4 As shown, this embodiment provides a technical solution: a rotating road cross-section measuring pole, including a base 1, a rotating adjustment structure 2 on the top of the base 1, the rotating adjustment structure 2 including a rotating rod 21 and a pole body 25, the bottom end of the rotating rod 21 being rotatably connected to the top of the base 1, and a rotating platform 22 being fixedly connected to the top end of the rotating rod 21; an adjusting measurement structure 3 is provided on the outer surface of the rotating platform 22, the adjusting measurement structure 3 including a fixing rod 31, one end of the fixing rod 31 being fixedly connected to the outer surface of the rotating platform 22, and a sliding cylinder 32 being slidably connected to one end of the fixing rod 31, and a threaded clamping rod 33 being threadedly connected to one side of the sliding cylinder 32. By setting the rotating adjustment structure 2, under the action of the rotating rod 21 and the rotating platform 22, the pole body 25 can be driven to rotate, so that the pole body 25 can be... By adjusting the angle, the cross-section of the road can be measured in different directions. Throughout the measurement process, the position of the base 1 remains unchanged, while the position of the adjustment measuring structure 3 is changed. This ensures that the measurement error remains stable within a certain range. By setting the adjustment measuring structure 3, the position of the rectangular frame 34 can be adjusted under the action of the fixed rod 31 and the sliding cylinder 32. At this time, the measuring plate 310 is moved by the threaded rod 35 and the screw hole block 38, so that the measuring plate 310 contacts the ground. At this time, the thickness of the road cross-section can be measured according to the direction of the pointer 312. Throughout the process, the base 1 does not need to be moved frequently, so the height and distance data do not change. At the same time, the thickness of the cross-section can be measured, thereby reducing the error.
[0026] Going a step further, such as Figures 2-3As shown: Threaded locking blocks 23 are fixedly connected to the top of both the rotary table 22 and the top of the marker body 25. A threaded locking hole 24 is provided at the bottom of the marker body 25. The threaded locking block 23 is threadedly connected to the inner wall of the threaded locking hole 24. A sliding rod 27 is fixedly connected to the bottom of the rotary table 22. An annular groove 26 is provided at the top of the base 1. The sliding rod 27 is slidably connected to the annular groove 26. Under the action of the rotary table 22, the marker body 25 can be rotated. At the same time, under the action of the threaded locking block 23 and the threaded locking hole 24, the marker body 25 can be disassembled and assembled, thereby increasing or decreasing the number of marker bodies 25 and controlling the measurement height. The sliding rod 27 can slide on the inner wall of the annular groove 26, thereby providing support and guidance during the rotation of the rotary table 22.
[0027] The above solution also suffers from the problem of the rotary table 22 being unstable and prone to rotation, which in turn affects the measurement data. Figure 3 As shown: In this scheme, the inner wall of the rotary table 22 is threaded with a threaded extrusion rod 28, and the bottom end of the threaded extrusion rod 28 is fixedly connected with a rubber block 29. The top of the base 1 is provided with an annular extrusion groove 210, and the inner wall of the annular extrusion groove 210 is fixedly connected with a rubber protrusion 211. Under the action of the threaded extrusion rod 28 and the rubber block 29, they can cooperate with the rubber protrusion 211 inside the annular extrusion groove 210 to extrude and fix it, thereby fixing the rotary table 22.
[0028] The above solutions also suffer from different distances between the cross-section and the base 1, which leads to the measuring plate 310 failing to fit snugly against the edge of the cross-section. Figure 2 and Figure 4 As shown, a rectangular frame 34 is fixedly connected to one end of the sliding cylinder 32. A threaded rod 35 is rotatably connected to the top and bottom of the inner wall of the rectangular frame 34. An operating block 36 is fixedly connected to the top of the threaded rod 35. A screw hole block 38 is threadedly connected to the outer surface of the threaded rod 35. A sliding block 39 is fixedly connected to one side of the screw hole block 38. A fixed round rod 37 is fixedly connected to the top and bottom of the rectangular frame 34. The sliding block 39 is slidably disposed on the outer surface of the fixed round rod 37. A measuring plate 310 is fixedly connected to one side of the sliding block 39. A scale line 311 is fixedly connected to one side of the measuring plate 310. A pointing rod 312 is fixedly connected to one side of the rectangular frame 34. Under the action of the threaded rod 35 and the screw hole block 38, the sliding block 39 can be driven to slide on the outer surface of the fixed round rod 37, thereby enabling the measurement of the thickness of the road cross section in conjunction with the measuring plate 310, the scale line 311, and the pointing rod 312.
[0029] Working principle:
[0030] like Figure 1-4 As shown:
[0031] When in use: According to the measured height, first fix the threaded locking hole 24 at the bottom of the marker body 25 to the threaded locking block 23 at the top of the rotary table 22, and then, as needed, fix the threaded locking hole 24 at the bottom of another marker body 25 to the threaded locking block 23 at the top of the first marker body 25.
[0032] At this time, based on the measured position of the cross section, rotate the rotary table 22 so that the sliding rod 27 can slide on the inner wall of the annular groove 26, thereby driving the fixed rod 31 and other components to rotate. After rotating to the appropriate position, rotate the threaded extrusion rod 28 so that the threaded extrusion rod 28 can drive the rubber block 29 to be extruded and fixed in the annular extrusion groove 210.
[0033] At this time, pull the rectangular frame 34 to make the sliding cylinder 32 slide on the outer surface of the fixed rod 31. Then rotate the threaded clamp 33 to fix the sliding cylinder 32 relative to the fixed rod 31. Then rotate the threaded rod 35 to make the threaded hole block 38 move, which in turn drives the sliding block 39 and the measuring plate 310 to move, and then cooperates with the pointing rod 312 to perform measurement.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rotating road cross-section measuring pole, comprising a base (1), characterized in that, The top of the base (1) is provided with a rotation adjustment structure (2), which includes a rotating rod (21) and a marker body (25). The bottom end of the rotating rod (21) is rotatably connected to the top of the base (1), and the top end of the rotating rod (21) is fixedly connected to a rotating table (22). The outer surface of the rotary table (22) is provided with an adjustment and measurement structure (3). The adjustment and measurement structure (3) includes a fixed rod (31). One end of the fixed rod (31) is fixedly connected to the outer surface of the rotary table (22). One end of the fixed rod (31) is slidably connected to a sliding cylinder (32). One side of the sliding cylinder (32) is threadedly connected to a threaded clamp rod (33).
2. The rotating road cross-section measuring pole according to claim 1, characterized in that: The top of the rotating platform (22) and the top of the target body (25) are both fixedly connected with threaded blocks (23), and the bottom of the target body (25) is provided with a threaded hole (24). The threaded blocks (23) are threadedly connected to the inner wall of the threaded hole (24).
3. The rotating road cross-section measuring pole according to claim 1, characterized in that: The bottom of the rotating platform (22) is fixedly connected to a sliding rod (27), and the top of the base (1) is provided with an annular groove (26). The sliding rod (27) and the annular groove (26) are slidably connected.
4. The rotating road cross-section measuring pole according to claim 1, characterized in that: The inner wall of the rotary table (22) is threadedly connected to a threaded extrusion rod (28), and a rubber block (29) is fixedly connected to the bottom end of the threaded extrusion rod (28).
5. The rotating road cross-section measuring pole according to claim 1, characterized in that: The top of the base (1) is provided with an annular extrusion groove (210), and the inner wall of the annular extrusion groove (210) is fixedly connected with a rubber protrusion (211).
6. The rotating road cross-section measuring pole according to claim 1, characterized in that: A rectangular frame (34) is fixedly connected to one end of the sliding cylinder (32). A threaded rod (35) is rotatably connected to the top and bottom of the inner wall of the rectangular frame (34). An operating block (36) is fixedly connected to the top of the threaded rod (35). A screw hole block (38) is threadedly connected to the outer surface of the threaded rod (35). A sliding block (39) is fixedly connected to one side of the screw hole block (38). A fixed round rod (37) is fixedly connected to the top and bottom of the rectangular frame (34). The sliding block (39) is slidably disposed on the outer surface of the fixed round rod (37).
7. The rotating road cross-section measuring pole according to claim 6, characterized in that: A measuring plate (310) is fixedly connected to one side of the sliding block (39), a scale line (311) is fixedly connected to one side of the measuring plate (310), and a pointer rod (312) is fixedly connected to one side of the rectangular frame (34).