CN216717385U - Vertical three-dimensional scanning transfer coordinate device for shaft connection measurement - Google Patents
Vertical three-dimensional scanning transfer coordinate device for shaft connection measurement Download PDFInfo
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- CN216717385U CN216717385U CN202220243063.XU CN202220243063U CN216717385U CN 216717385 U CN216717385 U CN 216717385U CN 202220243063 U CN202220243063 U CN 202220243063U CN 216717385 U CN216717385 U CN 216717385U
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- 238000005259 measurement Methods 0.000 title abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
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Abstract
The utility model discloses a vertical three-dimensional scanning coordinate transmission device for shaft connection measurement, which comprises a base, wherein the base is cylindrical, a 360-degree prism is arranged at the center of the top end of the base, the optical center of the 360-degree prism is coaxial with the center of the base, two targets are symmetrically arranged on two sides of the base, the connecting line of the two targets is intersected with the axis of the base, the distance from an intersection point to each target and the distance from the intersection point to the 360-degree prism are the same, the bottom end of the base is connected with a support fixed connection device through a leveling screw rod, leveling bubbles are arranged on the base, a support, a ground prism and a total station are arranged on the ground at the edge of a well head, a cantilever beam of the support extends to the upper part of the well head and is connected with the support fixed connection device, and an underground prism and a total station type three-dimensional scanner are arranged at the bottom of the well. The utility model replaces the traditional steel wire hoisting point method, utilizes the space three-dimensional transmission characteristic of the three-dimensional scanning technology to transmit a plane and elevation system, can reduce the environmental influence and improve the operation efficiency.
Description
Technical Field
The utility model relates to the technical field of engineering measurement, in particular to a vertical three-dimensional scanning coordinate transferring device for vertical shaft connection measurement.
Background
The shaft connection measurement is to transmit the ground control plane coordinate system and the elevation system to the bottom of the shaft through the wellhead of the construction working shaft, so that the ground and underground plane coordinates and elevations are unified. The traditional measuring method mainly adopts a method of hanging steel wires, namely, a steel frame fixed at the top of a working well in an overlapping mode is firstly adopted, two steel wires are hung on the steel frame, a heavy hammer is hung at the tail end of each steel wire and extends to the bottom of a vertical shaft, in order to ensure the stability of the steel wires, the heavy hammer is usually placed in damping liquid, reflection sheets are respectively adhered to the two steel wires at the top and the bottom of the working well, a total station is erected at a proper position above the well and below the well to measure the corner relation of the reflection sheets, further, the coordinate of an underground control point is calculated, a steel ruler needs to be hung for transmission when the height is high, the method is complex in operation, the time of occupying the working well is long, the time for hanging the steel wires and waiting for the stability of the heavy hammer needs to be at least 3 hours, and the steel wires and the steel ruler are influenced by various aspects of wind power, humidity and the like, so that the result is not ideal.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a vertical three-dimensional scanning and transmitting coordinate device for shaft connection measurement, which transmits a plane and an elevation system by utilizing the space three-dimensional transmission characteristic of a three-dimensional scanning technology.
Based on the above purpose, the utility model provides a vertical three-dimensional scanning coordinate transferring device for shaft connection measurement, which comprises a base, the base is cylindrical, the center of the top end of the base is provided with a 360-degree prism, the optical center of the 360-degree prism is coaxial with the center of the base, two targets are symmetrically arranged on two sides of the base, the connecting line of the target centers of the two targets is intersected with the axis of the base, and the distance from the junction to each target is the same as the distance from the junction to the 360 DEG prism, the bottom end of the base is connected with the bracket fixed connecting device through the leveling screw rod, and the base is provided with leveling air bubbles, a bracket, a ground prism and a total station which is erected at a control point are arranged on the ground at the edge of the wellhead, the cantilever beam of the support extends to the upper part of the wellhead to be connected with the support fixed connection device, and an underground prism and a total-station three-dimensional scanner erected at the point to be detected are arranged at the bottom of the well.
In the scheme, the method comprises the following steps: the base is cylindrical, two base connecting rings are symmetrically arranged on two sides of the base along the diameter direction, the base connecting rings are axially arranged at the center of the top end of the base, the target and the 360-degree prism are connected with the corresponding base connecting rings through screws, and abutting bolts are arranged on the lateral sides of the base connecting rings for locking. Simple connecting structure and convenient disassembly and assembly.
In the scheme, the method comprises the following steps: the support fixed connection device is of a square hollow structure, fastening devices are arranged on two sides of the support fixed connection device, and a cantilever beam of the support penetrates through the support fixed connection device from bottom to top and is locked through the fastening devices. The support fixed connection device is detachably connected with the cantilever beam of the support, and the installation is convenient.
The utility model has the beneficial effects that:
1. the method replaces the traditional steel wire hoisting point method, utilizes the space three-dimensional transfer characteristic of the three-dimensional scanning technology to transfer a plane and elevation system, can reduce the environmental impact, has higher field operation efficiency, and reduces the occupied time of a working well.
2. The distance calculated by the two target centers is compared with the calibration distance and is leveled, so that the error caused by the full-standing three-dimensional scanner can be reduced, and the pointing precision is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the present invention.
Detailed Description
As shown in fig. 1-2, a vertical three-dimensional scanning coordinate transferring device for shaft connection measurement comprises a base 5, wherein the base 5 is cylindrical.
The center of the top end of the base 5 is provided with a 360-degree prism 1, and the optical center of the 360-degree prism 1 is coaxial with the center of the base 5; two targets 8 are symmetrically arranged on two sides of the base 5, the connecting line of the target centers of the two targets 8 is intersected with the axis of the base 5, and the distance from the intersection point to each target 4 is the same as the distance from the intersection point to the 360-degree prism 1; the bottom end of the base 5 is connected with the bracket fixed connection device 6 through a leveling screw rod 10, and a leveling bubble 9 is arranged on the base 5.
The underground three-dimensional scanning device is characterized in that a support 12, a ground prism 14 and a total station 11 erected at a control point are arranged on the ground at the edge of a well head, a cantilever beam 121 of the support 12 extends to the position above the well head to be connected with a support fixed connecting device 6, and an underground prism 15 and a total station type three-dimensional scanner 13 erected at a point to be detected are arranged at the bottom of the well.
Preferably, the base is cylindrical, two base connecting rings are symmetrically arranged on two sides of the base along the diameter direction, the base connecting rings are axially arranged at the center of the top end of the base, the target 8 and the 360-degree prism 1 are connected with the corresponding base connecting ring 4 through the screw rod 2, and the abutting bolt 3 is arranged on the lateral side of the base connecting ring 4 for locking. Simple connecting structure and convenient disassembly and assembly.
Preferably, the bracket fixing and connecting device 6 is a square hollow structure, fastening devices 7 are arranged on two sides of the bracket fixing and connecting device 6, and the cantilever beam 121 of the bracket 12 penetrates through the bracket fixing and connecting device 6 from bottom to top and is locked by the fastening devices 7. The bracket fixing and connecting device 6 is detachably connected with the cantilever beam 121 of the bracket 12, and the installation is convenient.
The working method of the utility model is as follows:
leveling the base 5 according to the indication of the leveling bubble 9 by using a leveling screw 10; erecting a total station 11 on a control point on the ground, enabling a rear view to aim at a ground prism 14 and a front view to aim at a 360-degree prism 1 on a base 5, and transmitting a construction coordinate to the center of the 360-degree prism 1 by a lead measuring method; erecting a total-station three-dimensional scanner 13 on a point to be measured at the bottom of the well, and scanning the inlet base 5 by a relative coordinate system; extracting three-dimensional coordinates of target centers of the targets 8 at two sides in the three-dimensional scanning data after completion, comparing and balancing the calculated distance and the calibrated distance of the two target centers, and performing midpoint calculation by using the three-dimensional coordinates after balancing; the construction coordinates measured by the 360-degree prism 1 are matched with the midpoint calculated by underground scanning, the underground relative coordinates are converted into construction coordinates, and the underground construction coordinates are transmitted through the underground prism 15.
Claims (3)
1. The utility model provides a vertical three-dimensional scanning transfer coordinates device of shaft contact survey, includes base (5), its characterized in that: the base (5) is cylindrical, the top center of the base (5) is provided with a 360-degree prism (1), the optical center of the 360-degree prism (1) is coaxial with the center of the base (5), two targets (8) are symmetrically arranged on two sides of the base (5), the connecting line of the target centers of the two targets (8) is intersected with the axis of the base (5), the distance from the intersection to each target (8) is equal to the distance from the intersection to the 360-degree prism (1), the bottom end of the base (5) is connected with a bracket fixed connection device (6) through a leveling screw rod (10), a leveling bubble (9) is arranged on the base (5), a bracket (12), a ground prism (14) and a total station (11) erected at a control point are arranged on the ground at the edge of the wellhead, a cantilever beam (121) of the bracket (12) extends to the upper part of the wellhead to be connected with the bracket fixed connection device (6), an underground prism (15) and a total station type three-dimensional scanner (13) erected at a point to be measured are arranged at the bottom of the well.
2. The vertical three-dimensional scan transfer coordinate device of claim 1, wherein: two base connecting rings (4) are symmetrically arranged on two sides of a base (5) along the diameter direction, the base connecting rings (4) are also arranged at the center of the top end of the base (5) along the axial direction, the target (8) and the 360-degree prism (1) are connected with the corresponding base connecting rings (4) through screws (2), and fastening bolts (3) are arranged on the lateral sides of the base connecting rings (4) for locking.
3. The vertical three-dimensional scan transfer coordinate device of claim 1, wherein: the support fixed connection device (6) is of a square hollow structure, fastening devices (7) are arranged on two sides of the support fixed connection device (6), and a cantilever beam (121) of the support (12) penetrates through the support fixed connection device (6) from bottom to top and is locked through the fastening devices (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243063.XU CN216717385U (en) | 2022-01-29 | 2022-01-29 | Vertical three-dimensional scanning transfer coordinate device for shaft connection measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243063.XU CN216717385U (en) | 2022-01-29 | 2022-01-29 | Vertical three-dimensional scanning transfer coordinate device for shaft connection measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216717385U true CN216717385U (en) | 2022-06-10 |
Family
ID=81874378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243063.XU Active CN216717385U (en) | 2022-01-29 | 2022-01-29 | Vertical three-dimensional scanning transfer coordinate device for shaft connection measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216717385U (en) |
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2022
- 2022-01-29 CN CN202220243063.XU patent/CN216717385U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361021 No. 37-1, Xinyuan Road, Jimei District, Xiamen City, Fujian Province Patentee after: China Communications First Highway Engineering. Green Building (Xiamen) Technology Co.,Ltd. Country or region after: China Patentee after: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. Address before: 361021 No. 37-1, Xinyuan Road, Jimei District, Xiamen City, Fujian Province Patentee before: CCCC Green Construction (Xiamen) Technology Co.,Ltd. Country or region before: China Patentee before: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. Address after: 361021 No. 37-1, Xinyuan Road, Jimei District, Xiamen City, Fujian Province Patentee after: CCCC Green Construction (Xiamen) Technology Co.,Ltd. Country or region after: China Patentee after: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. Address before: 361021 No. 37-1, Xinyuan Road, Jimei District, Xiamen City, Fujian Province Patentee before: CCCC FIRST HIGHWAY ENGINEERING BUREAU XIAMEN DETECTION TECHNOLOGY CO.,LTD. Country or region before: China Patentee before: CCCC FIRST HIGHWAY XIAMEN ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |