CN219869729U - Quick alignment structure of measurement marker post - Google Patents
Quick alignment structure of measurement marker post Download PDFInfo
- Publication number
- CN219869729U CN219869729U CN202321241438.XU CN202321241438U CN219869729U CN 219869729 U CN219869729 U CN 219869729U CN 202321241438 U CN202321241438 U CN 202321241438U CN 219869729 U CN219869729 U CN 219869729U
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- ring
- mounting hole
- rotating shaft
- pivot
- connecting rod
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- 238000005259 measurement Methods 0.000 title claims abstract description 23
- 239000003550 marker Substances 0.000 title claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of a marker post, in particular to a quick alignment structure for a measurement marker post, which comprises a first ring, wherein the first ring is horizontally arranged, a supporting leg is arranged at the lower side of the first ring, a second ring is coaxially arranged at the inner side of the first ring, a first rotating shaft is arranged at the two sides of the second ring, a first mounting hole is arranged on the inner side of the first ring, the first rotating shaft is rotatably arranged in the first mounting hole, a third ring is coaxially arranged at the inner side of the second ring, a second rotating shaft is arranged at the two sides of the third ring, a second mounting hole is arranged on the inner side of the second ring, the second rotating shaft is rotatably arranged in the second mounting hole, the first rotating shaft is mutually perpendicular to the second rotating shaft, a circular plate is coaxially arranged at the inner side of the third ring, the circular plate is fixedly connected with the third ring, a measuring marker post is vertically upwards arranged at the center of circle of the upper end face of the circular plate, a connecting rod is vertically downwards arranged at the center of the lower end of the circular plate, a balancing weight is arranged at the lower end of the connecting rod, and the center of gravity of the balancing weight is positioned on the same vertical line as the connecting rod.
Description
Technical Field
The utility model relates to the technical field of a marker post, in particular to a quick alignment structure of a measurement marker post.
Background
The engineering measurement related to engineering construction relates to various industries, such as railway, highway engineering measurement, hydraulic engineering measurement, bridge tunneling engineering measurement, building engineering measurement, mine measurement, ocean engineering measurement, military engineering measurement, three-dimensional industrial measurement and the like, the common method is to use a level gauge and a standard pole to carry out measurement in a matched mode, the standard pole and the horizontal plane are required to be perpendicular to each other during measurement, the standard pole is usually held manually in the measurement at present, the correct angle of the standard pole is guaranteed by the sense of an operator, the complexity of the topography is inconsistent with the technical level of the operator, the standard pole and the horizontal plane are difficult to guarantee to be perpendicular, and therefore the measurement is inaccurate, and the construction quality is not guaranteed.
Disclosure of Invention
The utility model aims to solve the technical defects and provides a quick alignment structure of a measurement marker post, which can quickly enable the measurement marker post to be in a vertical state and be vertical to a horizontal plane.
The utility model discloses a quick alignment structure for a measurement marker post, which comprises a first ring, a second ring and a third ring, wherein the first ring is horizontally arranged, supporting feet are uniformly arranged on the lower side of the first ring, the inner side of the first ring is coaxially provided with the second ring, two sides of the second ring are horizontally provided with a first rotating shaft, the inner side of the first ring is correspondingly provided with a first mounting hole, the first rotating shaft is rotatably arranged in the first mounting hole, the inner side of the second ring is coaxially provided with a third ring, two sides of the third ring are horizontally provided with a second rotating shaft, the inner side of the second ring is correspondingly provided with a second mounting hole, the second rotating shaft is rotatably arranged in the second mounting hole, the first rotating shaft is mutually perpendicular to the second rotating shaft, the inner side of the third ring is coaxially provided with a circular plate, the circular plate is fixedly connected with the inner side of the third ring, the circle center of the upper end face of the circular plate is vertically upwards provided with a measurement marker post, the circle center of the lower end of the circular plate is vertically downwards provided with a connecting rod, the lower end of the connecting rod is provided with a balancing weight, and the center of gravity of the balancing weight is positioned on the same vertical line as the connecting rod.
Above-mentioned scheme is when using, because be connected with a pivot through a mounting hole between No. one ring and the No. two rings, be connected with No. two pivots through No. two mounting holes between No. two rings and the No. three rings, and No. one pivot and No. two pivots mutually perpendicular, therefore when placing it on not horizontal road surface, the balancing weight can make the connecting rod vertical down all the time to measurement marker post on the assurance circular plate can be vertical upwards.
Further, a threaded hole for communicating a mounting hole is vertically downwards formed in the upper end face of the first ring, a fastening screw is arranged in the threaded hole, a second threaded hole for communicating a second mounting hole is vertically downwards formed in the upper end face of the second ring, a second fastening screw is arranged in the threaded hole, when the measuring standard pole is in a vertical state and stable, the first fastening screw is screwed down, and is pressed against a first rotating shaft, so that the second ring is fixed, the second fastening screw is screwed down, the second fastening screw is pressed against a second rotating shaft, the third ring is fixed, the measuring standard pole is more stable, and shaking of the measuring standard pole is prevented.
The beneficial effects of the utility model are as follows: through the arrangement of the first rotating shaft and the second rotating shaft, when the measuring device is placed on a road surface which is not horizontal, the balancing weight can enable the connecting rod to be vertically downward all the time, so that the measuring standard pole on the circular plate can be vertically upward, and the measuring standard pole can be quickly adjusted to be in a vertically upward state, so that the measuring standard pole is vertical to a horizontal plane.
Drawings
Fig. 1 is a schematic cross-sectional front view of embodiment 1;
fig. 2 is a plan view of embodiment 1.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1 and 2, a quick alignment structure for measuring a marker post comprises a first ring 1, a second ring 3 and a third ring 4, wherein the first ring 1 is horizontally arranged, the lower side of the quick alignment structure is uniformly provided with a supporting foot 7, the inner side of the first ring 1 is coaxially provided with the second ring 3, the two sides of the second ring 3 are horizontally provided with a first rotating shaft 2, the corresponding inner side of the first ring 1 is provided with a first mounting hole, the first rotating shaft 2 is rotatably arranged in the first mounting hole, the inner side of the second ring 3 is coaxially provided with a third ring 4, the two sides of the third ring 4 are horizontally provided with a second rotating shaft 10, the corresponding inner side of the second ring 3 is provided with a second mounting hole, the second rotating shaft 10 is rotatably arranged in the second mounting hole, the first rotating shaft 2 is mutually perpendicular with the second rotating shaft 10, the inner side of the third ring 4 is coaxially provided with a circular plate 6, the circular balancing weight 6 is fixedly connected with the inner side of the third ring 4, the circle center of the upper end of the circular balancing weight 6 is vertically upwards provided with a measuring marker post 5, the circle center of the lower end of the circular balancing weight 6 is vertically provided with a downward connecting rod 8, and the lower end of the circular balancing weight 8 is vertically arranged with a connecting rod 9 is arranged at the same gravity center of the connecting rod 9.
A threaded hole for communicating a mounting hole is vertically downwards formed in the upper end face of the first ring 1, a fastening screw 11 is arranged in the threaded hole, a threaded hole for communicating a mounting hole is vertically downwards formed in the upper end face of the second ring 3, and a fastening screw 12 is arranged in the threaded hole.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (2)
1. The utility model provides a measure quick alignment structure of mark post, a serial communication port, including ring (1), ring (3) No. two, ring (4) No. three, ring (1) level sets up and the downside evenly is provided with supporting legs (7), the inboard coaxial arrangement of ring (1) No. two ring (3), the both sides level of ring (3) No. two is provided with pivot (2) No. one, be provided with a mounting hole on the inside wall of ring (1) No. one, pivot (2) rotate and install in the mounting hole No. one, the inboard coaxial arrangement of ring (3) No. three ring (4) No. two, the both sides level of ring (4) No. two pivot (10) No. two, the inside wall of ring (3) No. two is last to be provided with mounting hole No. two, no. two pivot (10) rotate and install in No. two mounting holes, pivot (2) and No. two pivot (10) mutually perpendicular, the inboard coaxial arrangement of ring (4) No. one is circular plate (6), the inside is coaxial arrangement of ring (6) and No. three ring (4) is the inside and is provided with circular plate (6) and is provided with the centre of a circle (5) of a circle between the inside and No. three ring (4) and is fixed connection's top end face (6), the connecting rod (8) is set up to the centre of a circle (5) and is located down, vertical connecting rod (8), the gravity center of the balancing weight (9) and the connecting rod (8) are positioned on the same vertical line.
2. The quick alignment structure of a measurement marker post according to claim 1, wherein a first threaded hole for communicating a first mounting hole is vertically and downwardly formed in the upper end face of the first ring (1), a first fastening screw (11) is arranged in the first threaded hole, a second threaded hole for communicating a second mounting hole is vertically and downwardly formed in the upper end face of the second ring (3), and a second fastening screw (12) is arranged in the second threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321241438.XU CN219869729U (en) | 2023-05-22 | 2023-05-22 | Quick alignment structure of measurement marker post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321241438.XU CN219869729U (en) | 2023-05-22 | 2023-05-22 | Quick alignment structure of measurement marker post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869729U true CN219869729U (en) | 2023-10-20 |
Family
ID=88344929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321241438.XU Active CN219869729U (en) | 2023-05-22 | 2023-05-22 | Quick alignment structure of measurement marker post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869729U (en) |
-
2023
- 2023-05-22 CN CN202321241438.XU patent/CN219869729U/en active Active
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