CN-224215085-U - Road gradient survey and drawing detecting instrument of self-adaptation topography

Abstract

The utility model belongs to the field of road detection instruments, and particularly relates to a road gradient mapping detection instrument adaptive to terrain, which comprises a handle, a detection support frame, a rotating ring, a rotating shaft, a detection ball, a balancing weight and the like, wherein one end of the handle is fixedly connected with the detection support frame, the rotation ring rotates the inside that sets up at the detection braced frame, and the pivot rotates the middle part position that sets up at the rotation ring, and the outside at the pivot is installed to the detection ball, and its spherical surface forms the rotation contact with the inner wall of detection braced frame, and the balancing weight is installed in the interior lower part of detection ball. Through setting up adjustable supporting component, and the bracing piece is scalable regulation pole, and its length can be adjusted in a flexible way according to ground actual conditions, no matter be even road or rugged topography, can both be through adjusting bracing piece length, makes the instrument realize placing steadily, effectively avoids instrument slope or rocking because of the topography complicacy leads to, fundamentally guarantees measuring result's accuracy.

Inventors

• GAO MINGHAO
• HUANG SU

Assignees

• 毫厘智测数字科技有限公司

Dates

Publication Date

20260508

Application Date

20250620

Claims (6)

1. 1. The utility model provides a road slope survey and drawing detecting instrument of self-adaptation topography, a serial communication port, including handle (1), detect braced frame (2), swivel becket (3), pivot (4), detect ball (5), balancing weight (6), survey mark line (7), measure line (8), backup pad (9), magnet (10) and supporting component, handle (1) one end rigid coupling has detect braced frame (2), swivel becket (3) rotate and set up in the inside of detect braced frame (2), pivot (4) rotate and set up in the middle part position of swivel becket (3), detect ball (5) are installed in the outside of pivot (4), its spherical surface forms rotation contact with the inner wall of detect braced frame (2), install in the interior lower part of detect ball (5), and keep suitable distance with the inner wall of detect braced frame (2), detect ball (5) surface printing has one circle survey mark line (7), survey mark line (8) are encircleed on detect ball (5) surface in the longitudinal direction to survey mark line (7), detect braced frame (2) one side printing has one circle line (8), handle (8) and extend in the direction opposite direction (7) and two opposite directions are connected to each other and set up in opposite directions to each other, two backup pads (9) are embedded in handle (1) completely, are fixedly connected with a plurality of magnet (10) that distribute along its height trend on every backup pad (9), and magnet (10) are embedded in backup pad (9) completely, and the supporting component sets up the other end at handle (1).
2. 2. The road slope mapping detection instrument of self-adaptive topography according to claim 1, wherein the supporting component comprises a connecting rod (11), a pin rod (12), a connecting cylinder (13), clamping beads (15), a spring (16), supporting rods (17) and a hinging rod (18), the pin rod (12) is slidably inserted into the other end of the handle (1), the connecting rod (11) is fixedly connected to the bottom end of the pin rod (12), the top end diameter of the connecting rod (11) is consistent with the bottom end diameter of the handle (1), the connecting cylinder (13) is slidably arranged at one end of the connecting rod (11), clamping beads (15) are slidably arranged at the inner upper portion of the connecting rod, the spring (16) is fixedly connected between the clamping beads (15) and the connecting cylinder (13), a plurality of vertically-spaced clamping holes (14) are formed in one side of one end of the connecting rod (11), the clamping beads (15) are clamped into the first clamping holes (14) from top to bottom, a plurality of supporting rods (17) uniformly distributed along the center are rotatably arranged on the connecting cylinder (13), and a hinging rod (18) is rotatably arranged between the fixed end of each supporting rod (17) and the other end of the connecting rod (11).
3. 3. A road slope mapping and detecting instrument adapted to terrain according to claim 2, characterized in that the surface of the handle (1) is provided with anti-skid patterns.
4. 4. A road slope mapping surveying instrument according to claim 3, wherein the pin (12) has a tapered configuration at one end.
5. 5. Road slope mapping detection apparatus of self-adapting terrain according to claim 4, characterized in that the area of the connecting cylinder (13) in sliding contact with the connecting rod (11) is provided with a non-slip coating.
6. 6. Road slope mapping detection apparatus of adaptive terrain according to claim 5, characterized in that the support bar (17) is a telescopic adjustment bar.

Description

Road gradient survey and drawing detecting instrument of self-adaptation topography Technical Field The utility model belongs to the field of road detection instruments, and particularly relates to a road gradient mapping detection instrument adaptive to terrains. Background The road slope mapping detection instrument is a device that is specifically used to measure and evaluate the degree of inclination of a road surface. Such instruments are critical to ensuring safety of the road, effectiveness of the drainage system, and smoothness of vehicle travel. They are commonly used in civil engineering, in the field of traffic engineering, in topography measurements, in road construction quality control, in road maintenance, etc. However, conventional road grade mapping instrumentation has certain design limitations, particularly in the face of complex terrain such as ditches, rough hills, and the like, where flexibility and adaptability are significantly inadequate. Traditional equipment is difficult to adjust according to different topography conditions because of the fixed structure, leads to being difficult to realize firmly placing in complicated topography environment. The instability not only easily causes the inclination or the shaking of the instrument, but also seriously affects the accuracy and the reliability of the measurement result, and cannot meet the requirements of diversified measurement scenes. Therefore, it is necessary to design a road gradient mapping detection apparatus that adapts to the terrain, so as to solve the above technical problems. Disclosure of utility model The utility model provides a road gradient mapping detection instrument which is self-adaptive to terrains and aims to overcome the defects that the traditional road gradient mapping detection instrument is difficult to stably measure in complex terrains due to structural solidification and poor adaptability and influences measurement accuracy and measurement result reliability. The road gradient mapping detection instrument comprises a handle, a detection support frame, a rotating ring, a rotating shaft, a detection ball, a balancing weight, a mapping marking line, a measuring line, support plates, magnets and a support assembly, wherein one end of the handle is fixedly connected with the detection support frame, the rotating ring is rotatably arranged in the detection support frame, the rotating shaft is rotatably arranged in the middle of the rotating ring, the detection ball is arranged outside the rotating shaft, the spherical surface of the detection ball is in rotary contact with the inner wall of the detection support frame, the balancing weight is arranged at the inner lower part of the detection ball and keeps a proper distance from the inner wall of the detection support frame, the mapping marking line is printed with a circle of mapping marking line on the surface of the detection ball in the longitudinal direction, one side of the detection support frame is printed with a circle of measuring line, the measuring line extends in the transverse direction, the measuring line is staggered with the mapping marking line, the two support plates are oppositely arranged and are rotatably connected to the other end of the handle, the two support plates are completely embedded in the handle, a plurality of magnets distributed along the height direction of the support plates are fixedly connected to the support plates, the magnets are completely embedded in the support plates, and the other end of the support assembly is arranged on the support plates. In one embodiment, the support assembly comprises a connecting rod, a pin rod, a connecting cylinder, clamping beads, a spring, a support rod and a hinging rod, wherein the pin rod is slidably inserted into the other end of the handle, the connecting rod is fixedly connected to the bottom end of the pin rod, the diameter of the top end of the connecting rod is consistent with that of the bottom end of the handle, the connecting cylinder is slidably arranged at one end of the connecting rod, the clamping beads are slidably arranged on the inner upper portion of the connecting cylinder, the spring is fixedly connected between the clamping beads and the connecting cylinder, a plurality of vertically spaced clamping holes are formed in one side of one end of the connecting rod, the clamping beads are clamped into the first clamping holes from top to bottom, a plurality of support rods uniformly distributed along the center of the connecting cylinder are rotatably arranged on the connecting cylinder, and a hinging rod is rotatably arranged between the fixed end of each support rod and the other end of the connecting rod. In one embodiment, the handle surface is provided with anti-slip features. In one embodiment, one end of the pin is tapered. In one of the embodiments, the area of the connecting cylinder in sliding contact with the connecting rod is provided with a non-slip coati