Measuring robot integrated observation station coaxial centering device
By introducing coaxial centering equipment into the integrated observation station of the measuring robot and using the plumb line and centering adjustment mechanism to achieve the coincidence of the plumb ball and the forced centering disk, the problem of inconsistent accuracy caused by products from different manufacturers was solved, and the accuracy and reliability of the monitoring system were improved.
Patent Information
- Application Number
- CN202422927792.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Currently, different manufacturers of integrated observation stations have differences in product design, processing, installation, and debugging methods, resulting in inconsistent accuracy and affecting detection results.
A coaxial centering device for an integrated observation station of a measuring robot is designed, which includes an observation housing, a measuring robot observation pier, a vertical pole, a forced centering plate, a centering adjustment mechanism, a plumb line and a plumb ball. The plumb line passes through the centering hole and coincides with the forced centering plate, and the centering adjustment mechanism is used to achieve coaxial symmetry and improve accuracy.
It effectively solves the problem of accuracy differences caused by the design, processing, installation and debugging methods of products from different manufacturers, ensuring high-precision monitoring and verification effects.
Smart Images
Figure CN223435625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automated monitoring of hydropower dam structure deformation, in particular to coaxial centering equipment for a measurement robot integrated observation station. Background Art
[0002] Measuring robots are widely used in monitoring the external deformation of hydropower station dams. They are characterized by high efficiency, high precision, and all-weather intelligence. Through polar coordinate differential technology and layered observation, they can achieve real-time and reliable monitoring of three-dimensional displacement, expand the measurement field of view of a single-station total station, and enhance measurement accuracy. Furthermore, measuring robots can output the results of automated external deformation data collection in real time and provide functions such as outlier alarms, forming a comprehensive monitoring system that enhances the rapid early warning and emergency response decision-making capabilities of automated monitoring. Measuring robots and GNSS are widely used as important means of automated external surface monitoring, sometimes integrating them into the same system to achieve cross-verification of the data and improve the reliability of the monitoring system. Integrated intelligent observation stations provide an excellent platform for combined monitoring of measuring robots and GNSS. This is because the integrated observation station can achieve precise coaxial alignment of the measuring robot's rotation center, the GNSS antenna phase center, and the reflective prism center, thereby improving the accuracy of the monitoring system. The coaxial alignment accuracy of these three elements is generally closely related to the machining accuracy of the mounting structure and the accuracy of on-site installation.
[0003] However, different manufacturers of integrated observation stations currently have differences in product design, processing, installation, debugging methods, etc., and the accuracy is also different, which can easily reduce the detection effect. Utility Model Content
[0004] The purpose of the utility model is to provide a coaxial alignment device for an integrated observation station of a measuring robot, aiming to solve the technical problem in the existing technology that different manufacturers of current integrated observation stations have different product design, processing, installation, debugging methods, etc., and different accuracy, which easily reduces the technical problem of detection effect.
[0005] To achieve the above-mentioned purpose, the utility model adopts a coaxial centering device of a measuring robot integrated observation station, comprising an observation shell, in which a measuring robot observation pier and a vertical pole are arranged, a forced centering disk is arranged on the measuring robot observation pier, a hatch is arranged on the vertical pole, a vertical pole is arranged above the hatch, a centering adjustment mechanism is arranged on the vertical pole, a vertical line is arranged on the centering adjustment mechanism, a vertical ball is connected to the bottom of the vertical line, and a centering hole is also provided above the hatch, the vertical line passes through the centering hole, and the vertical ball coincides with the forced centering disk.
[0006] The outer side of the observation shell is in the shape of a polygon, and the outer side of the hatch is in the shape of a polygon.
[0007] In which, the centering adjustment mechanism includes an adjustment plate, a first adjustment slide, a second adjustment slide and an extension block, a two-way device connecting rod is provided at one end of the adjustment plate, and a standard thread is provided at one end of the two-way device connecting rod, the vertical line is provided in the middle of the standard thread, a connecting block is provided at one end of the extension block, and the connecting block is square and right-angled, the adjustment plate is fixedly connected to the first adjustment slide and is located on the first adjustment slide, the first adjustment slide is fixedly connected to the second adjustment slide and is located on the second adjustment slide, the second adjustment slide is fixedly connected to the extension block and is located at the other end of the extension block, the connecting block is fixedly connected to the vertical rod through a connecting flange and is located above the vertical rod.
[0008] Wherein, the extension block and the connection block are connected via two fixing flanges and bolts.
[0009] Wherein, the vertical line, the vertical ball, the centering hole and the bidirectional device connecting rod are arranged vertically symmetrically.
[0010] Wherein, one end of the bidirectional device connecting rod is provided with a standard thread.
[0011] Wherein, the fixing flange is provided with a threading hole.
[0012] Wherein, the outer side of the hatch cover has a slope.
[0013] Among them, the first adjustment slide includes a first slider and a first slide seat, the first slider has a first thread groove, the first slide seat is provided with a first screw rod, the first slider is slidably connected to the first slide seat and is located on the first slide seat, and the first screw rod is threadedly connected to the first slider and is located in the first thread groove, the first slide seat is provided on the second adjustment slide, and the adjustment plate is provided on the first slider.
[0014] Among them, the second adjustment slide includes a second slider and a second slide, the second slider has a second thread groove, the second slide is provided with a second screw, the second slider is slidably connected to the second slide and is located on the second slide, and the second screw is threadedly connected to the second slider and is located in the second thread groove, the second slide is arranged at the other end of the extension block, and the first slide is arranged on the second slider.
[0015] The utility model discloses a kind of measuring robot integrated observation station coaxial centering equipment, including observation shell, measuring robot observation pier and vertical pole are arranged in the observation shell, measuring robot observation pier is provided with forced centering disc, vertical pole is provided with hatch, the top of hatch is provided with vertical rod, vertical rod is provided with centering adjustment mechanism, plumb line is provided on the centering adjustment mechanism, the lower side of plumb line is connected with plumb bob, the top of hatch also has centering hole, plumb line passes through the centering hole, plumb bob coincides with the forced centering disc, by being provided with the plumb line on the centering adjustment mechanism, and plumb bob is arranged below the plumb line, plumb line passes through the centering hole, plumb bob coincides with the forced centering disc simultaneously, and by controlling the centering adjustment mechanism, thereby forming coaxial symmetry, and then improve corresponding precision, provide reliable guarantee for high-precision monitoring and checking means, in this way effectively solve that different generation manufacturers of current integrated observation station are different in product design, processing, installation, debugging mode and the like, precision is also different, thereby easily reduce the technical problem of detection effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, without creating labor, can also obtain other drawings according to these drawings.
[0017] Figure 1 It is the three-dimensional view of the measuring robot integrated observation station coaxial centering equipment of the utility model.
[0018] Figure 2 It is the front view of the measuring robot integrated observation station coaxial centering equipment of the utility model.
[0019] Figure 3 It is the structure schematic view of the centering adjustment mechanism in the measuring robot integrated observation station coaxial centering equipment of the utility model.
[0020] 1-observation shell, 2-measuring robot observation pier, 3-vertical pole, 4-forced centering disc, 5-hatch, 6-vertical rod, 7-centering adjustment mechanism, 8-plumb line, 9-plumb bob, 10-centering hole, 11-inclined plane, 12-adjusting plate, 13-first adjusting sliding table, 14-second adjusting sliding table, 15-extension block, 16-bidirectional equipment connecting rod, 17-standard wire tooth, 18-connecting block, 19-first sliding seat, 20-first screw rod, 21-second sliding block, 22-second sliding seat, 23-second screw rod, 24-first sliding block. DETAILED DESCRIPTION
[0021] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0022] Please refer to Figures 1 to 3 The utility model provides a kind of measuring robot integrated observation station coaxial centering equipment, including observation shell 1, measuring robot observation pier 2 and vertical pole 3 are provided in the observation shell 1, measuring robot observation pier 2 is provided with forced centering disc 4, vertical pole 3 is provided with hatch 5, the upper portion of hatch 5 is provided with vertical rod 6, vertical rod 6 is provided with centering adjusting mechanism 7, centering adjusting mechanism 7 is provided with plumb line 8, the lower portion of plumb line 8 is connected with plummet 9, the upper portion of hatch 5 also has centering hole 10, plumb line 8 passes through centering hole 10, plummet 9 coincides with forced centering disc 4.
[0023] In the embodiment, by setting the plumb line 8 on the centering adjusting mechanism 7, and setting the plummet 9 below the plumb line 8, the plumb line 8 passes through the centering hole 10, and the plummet 9 coincides with the forced centering disc 4, and by controlling the centering adjusting mechanism 7, coaxial symmetry is formed, thereby improving the corresponding precision, providing reliable guarantee for high-precision monitoring and checking means. In this way, the technical problem that different manufacturers of current integrated observation stations have different product designs, processing, installation and debugging methods, and different precision, thereby easily reducing the detection effect, is effectively solved.
[0024] Further, the outer side of the observation shell 1 is polygonally arranged, and the outer side of the hatch 5 is polygonally arranged.
[0025] Further, the centering adjusting mechanism 7 includes an adjusting plate 12, a first adjusting sliding table 13, a second adjusting sliding table 14 and an extension block 15. One end of the adjusting plate 12 is provided with a bidirectional device connecting rod 16, one end of the bidirectional device connecting rod 16 is provided with a standard thread 17, the plumb line 8 is arranged in the middle of the standard thread 17, one end of the extension block 15 is provided with a connecting block 18, the connecting block 18 is square and right-angled, the adjusting plate 12 is fixedly connected with the first adjusting sliding table 13 and located on the first adjusting sliding table 13, the first adjusting sliding table 13 is fixedly connected with the second adjusting sliding table 14 and located on the second adjusting sliding table 14, the second adjusting sliding table 14 is fixedly connected with the extension block 15 and located on the other end of the extension block 15, the connecting block 18 is fixedly connected with the vertical rod 6 through a connecting flange and located above the vertical rod 6.
[0026] In this embodiment, by adjusting the first adjustment slide 13, the adjustment plate 12 can drive the bidirectional device connecting rod 16 to move along the Y direction, and the second adjustment slide 14 can enable the adjustment plate 12 to drive the bidirectional device to move along the X direction, thereby more accurately ensuring coaxial alignment, and the standard thread 17 can be used to connect and install the GNSS antenna, the other end of the bidirectional device connecting rod 16 can be connected to the circular prism, and the end connected to the circular prism is horizontally perforated. At the same time, there are center point marks at both ends of the bidirectional device connecting rod 16.
[0027] In this embodiment, the first adjustment slide 13 and the second adjustment slide 14 are existing technologies. The first adjustment slide 13 can adjust the displacement distance of the adjustment plate 12, and the second adjustment slide 14 can adjust the displacement distance of the first adjustment slide 13.
[0028] Furthermore, the extension block 15 and the connection block 18 are connected via two fixing flanges and bolts.
[0029] Furthermore, the vertical line 8, the vertical ball 9, the centering hole 10 and the bidirectional device connecting rod 16 are arranged vertically symmetrically.
[0030] Furthermore, one end of the bidirectional device connecting rod 16 is provided with a standard thread 17 .
[0031] In this embodiment, the standard thread 17 can be used to connect and install the GNSS antenna, and the other end of the bidirectional device connecting rod 16 can be connected to the circular prism, and the end connected to the circular prism is horizontally perforated.
[0032] Furthermore, the fixing flange has a threading hole.
[0033] In this embodiment, the cable holes can facilitate concealed installation of equipment cables into the extension block 15 .
[0034] Furthermore, the outer side of the hatch cover 5 has a slope 11 .
[0035] Furthermore, the first adjustment slide 13 includes a first slider and a first slide 19, the first slider has a first thread groove, the first slide 19 is provided with a first screw 20, the first slider is slidingly connected to the first slide 19 and is located on the first slide 19, and the first screw 20 is threadedly connected to the first slider and is located in the first thread groove, the first slide 19 is provided on the second adjustment slide, and the adjustment plate 12 is provided on the first slider.
[0036] In this embodiment, by rotating the first screw 20, the first screw 20 rotates on the first slide 19, and the first slider moves along the first slide 19 under the action of the first thread groove, thereby adjusting the position of the adjustment plate 12.
[0037] Furthermore, the second adjustment slide 14 includes a second slider 21 and a second slide 22, the second slider 21 has a second threaded groove, the second slide 22 is provided with a second screw 23, the second slider 21 is slidingly connected to the second slide 22 and is located on the second slide 22, and the second screw 23 is threadedly connected to the second slider 21 and is located in the second threaded groove, the second slide 22 is arranged at the other end of the extension block 15, and the first slide 19 is arranged on the second slider 21.
[0038] In this embodiment, by rotating the second screw 23, the second screw 23 rotates on the second slide 22, and the second slider 21 moves along the second slide 22 under the action of the second thread groove, thereby adjusting the position of the first slide 19.
[0039] In this embodiment, the specific operation of this equipment is as follows: Step 1, make an internal center hole in the two-way equipment connecting rod 16, the hole needs to be strictly centered, and the aperture is ≤1mm; Step 2, hang the vertical line 8 and the vertical ball 9 through the center hole, and the vertical ball 9 passes through the centering hole 10 dedicated to the hatch 5 and is aligned with the center of the forced centering disk 4 on the observation pier of the total station. Since the upper end of the vertical line 8 is fixed to the center of the two-way equipment connecting rod 16, the position of the vertical ball 9 can be adjusted by horizontal movement fine-tuning of the two-way equipment connecting rod 16 until the vertical ball 9 coincides with the center point of the forced centering disk 4 on the observation pier.
[0040] In this embodiment, since the forced centering plate 4 has been horizontally adjusted when pre-buried, the centering adjustment mechanism 7 on the measuring station can also be horizontally adjusted during installation. Therefore, through the operation of step 2, the coaxial alignment of the bidirectional device connecting rod 16 and the forced centering plate 4 can be ensured. This also ensures that the centers of the GNSS antenna, reflecting prism and measuring robot are vertically coaxially aligned after installation, and the accuracy is relatively high.
[0041] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.
Claims
1. A coaxial alignment device for an integrated observation station of a measuring robot, characterized in that: It includes an observation shell, in which a measurement robot observation pier and a vertical pole are arranged. A forced centering disk is arranged on the measurement robot observation pier, a hatch is arranged on the vertical pole, a vertical pole is arranged above the hatch, a centering adjustment mechanism is arranged on the vertical pole, a vertical line is arranged on the centering adjustment mechanism, a vertical ball is connected to the bottom of the vertical line, and a centering hole is also provided above the hatch, the vertical line passes through the centering hole, and the vertical ball coincides with the forced centering disk.
2. The coaxial alignment device of the measurement robot integrated observation station according to claim 1, characterized in that: The outer side of the observation shell is arranged in a polygonal shape, and the outer side of the hatch is arranged in a polygonal shape.
3. The coaxial alignment device of the measurement robot integrated observation station according to claim 2, characterized in that: The centering adjustment mechanism includes an adjustment plate, a first adjustment slide, a second adjustment slide and an extension block. A two-way device connecting rod is provided at one end of the adjustment plate, and a standard thread is provided at one end of the two-way device connecting rod. The vertical line is provided in the middle of the standard thread. A connecting block is provided at one end of the extension block, and the connecting block is square and right-angled. The adjustment plate is fixedly connected to the first adjustment slide and is located on the first adjustment slide. The first adjustment slide is fixedly connected to the second adjustment slide and is located on the second adjustment slide. The second adjustment slide is fixedly connected to the extension block and is located at the other end of the extension block. The connecting block is fixedly connected to the vertical rod through a connecting flange and is located above the vertical rod.
4. The coaxial alignment device of the measurement robot integrated observation station according to claim 3, characterized in that: The extension block and the connection block are connected via two fixing flanges and bolts.
5. The coaxial alignment device of the measurement robot integrated observation station according to claim 4, characterized in that: The vertical line, the vertical ball, the centering hole and the bidirectional device connecting rod are arranged in vertical symmetry.
6. The coaxial alignment device of the measurement robot integrated observation station according to claim 5, characterized in that: One end of the bidirectional device connecting rod is provided with a standard thread.
7. The coaxial alignment device of the measurement robot integrated observation station according to claim 6, characterized in that: The fixing flange is provided with a threading hole.
8. The coaxial alignment device of the measurement robot integrated observation station according to claim 7, characterized in that: The outer side of the hatch cover has a slope.
9. The coaxial alignment device of the measurement robot integrated observation station according to claim 8, characterized in that: The first adjustment slide includes a first slider and a first slide seat, the first slider has a first thread groove, the first slide seat is provided with a first screw rod, the first slider is slidably connected to the first slide seat and is located on the first slide seat, and the first screw rod is threadedly connected to the first slider and is located in the first thread groove, the first slide seat is provided on the second adjustment slide, and the adjustment plate is provided on the first slider.
10. The coaxial alignment device of the measurement robot integrated observation station according to claim 9, characterized in that: The second adjustment slide includes a second slider and a second slide seat, the second slider has a second thread groove, the second slide seat is provided with a second screw rod, the second slider is slidably connected to the second slide seat and is located on the second slide seat, and the second screw rod is threadedly connected to the second slider and is located in the second thread groove, the second slide seat is provided at the other end of the extension block, and the first slide seat is provided on the second slider.