CN215984449U - Intelligent prism cover suitable for small-angle sight line measurement of hydropower station dam - Google Patents
Intelligent prism cover suitable for small-angle sight line measurement of hydropower station dam Download PDFInfo
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- CN215984449U CN215984449U CN202122553651.1U CN202122553651U CN215984449U CN 215984449 U CN215984449 U CN 215984449U CN 202122553651 U CN202122553651 U CN 202122553651U CN 215984449 U CN215984449 U CN 215984449U
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- movable door
- sight line
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- 238000005259 measurement Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an intelligent prism cover suitable for small-angle sight line measurement of a large dam of a hydropower station, which mainly comprises a cover body, a movable door and a driving device, wherein the cover body covers a prism on an observation pier, the cover body is made of opaque materials, a through window is arranged at the position of the side wall of the cover body, which is opposite to the prism, the movable door is arranged at the through window, the movable door is connected with the driving device, and the movable door is automatically opened and closed through the driving device. The cover body covers the prisms, the cover body is provided with a through window which is opposite to the prisms, and the through window is provided with a movable door. When not measuring, the movable door is just closed. When the prism needs to be measured through a certain prism, the movable door is controlled to be opened, the prism is enabled to be measured through the through window, and the movable door is controlled to be closed after the measurement is completed. The automatic opening and closing of the movable door can be remotely realized through the driving device with the WIFI. When a certain prism is used for measurement, other prisms are covered by the lightproof cover body, so that the problem of mutual interference among the prisms can be well solved. The method is particularly suitable for the upgrading and reconstruction of sight line measurement of the old dam.
Description
Technical Field
The utility model belongs to the field of safety monitoring of a hydropower station dam, and particularly relates to an intelligent prism cover suitable for small-angle sight line measurement of the hydropower station dam.
Background
A hydropower station dam horizontal displacement monitoring project is one of key projects in dam safety monitoring, a collimation line method can be adopted for dam crest horizontal displacement monitoring, conventional collimation line measurement adopts theodolite and movable target matched measurement, but with production stoppage and aging of the T3 theodolite, a more efficient and rapid collimation line monitoring method is urgently found. However, when the total station is used for replacing the T3 theodolite and the prism is used for replacing the movable target, the total station has a small measurement included angle due to the fact that the original sight line arrangement of the old gravity dam is influenced by the terrain, a plurality of prisms exist in a view field, the prisms have the problem of serious mutual interference, the total station is difficult to be accurately observed, and measurement data are inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent prism cover suitable for small-angle sight line measurement of a hydropower station dam aiming at the defects in the prior art.
The utility model provides an intelligent prism cover suitable for small-angle sight line measurement of a large dam of a hydropower station, which mainly comprises a cover body, a movable door and a driving device, wherein the cover body covers a prism on an observation pier, the cover body is made of opaque materials, a through window is arranged at the position of the side wall of the cover body, which is opposite to the prism, the movable door is arranged at the through window, the movable door is connected with the driving device, and the movable door is automatically opened and closed through the driving device.
In one embodiment of the above technical solution, the cover body is a cylinder, and the upper end of the cover body is a closed end and the lower end of the cover body is an open end.
In an embodiment of the above technical solution, a cross beam is disposed at the top of the inner cavity of the cover body.
In an embodiment of the above technical solution, the movable door is located inside the through window and is an arc plate with a size larger than that of the through window.
In an embodiment of the above technical scheme, the driving device includes an intelligent valve of the pipeline manipulator and a connecting arm, and the connecting arm is connected with the end of the manipulator of the intelligent valve of the pipeline manipulator.
In an embodiment of the above technical scheme, the intelligent valve of the pipeline manipulator is installed on the beam, and the manipulator of the intelligent valve faces to the middle position right above the through window.
In an embodiment of the above technical solution, the connecting arm is a 7-shaped structure, and the lower end of the vertical section of the connecting arm is fixed at the middle position of the upper end of the movable door.
In an embodiment of the above technical solution, an environmental monitoring sensor is installed on the cross beam.
In one embodiment of the above technical scheme, the cover body is made of a stainless steel plate, and paint is sprayed on the outer surface after molding to prevent reflection from affecting measurement.
The utility model covers each prism through the cover body, the cover body is provided with a through window which is opposite to the prism, and the through window is provided with a movable door. When not measuring, the movable door is closed. When the prism needs to be measured through a certain prism, the movable door is controlled to be opened, the prism is enabled to be measured through the through window, and the movable door is controlled to be closed after the measurement is completed. The automatic opening and closing of the movable door can be remotely realized through the driving device with the WIFI. When a certain prism is used for measurement, other prisms are covered by the lightproof cover body, so that the problem of mutual interference among the prisms can be well solved. The utility model is particularly suitable for the problems of centralized dam crest horizontal displacement measuring points, narrow included angles among the measuring points, difficult collimation of instrument stations and mutual interference among prisms of the old dam, is favorable for solving the upgrading and transformation of sight line measurement, and can replace the traditional T3 theodolite and movable target method by matching the total station with the utility model.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic bottom view of fig. 1.
FIG. 3 is a schematic cross-sectional view of A-A in FIG. 1.
Detailed Description
The intelligent prism cover suitable for small-angle sight line measurement of the large dam of the hydropower station is particularly suitable for sight line reconstruction of an old dam.
As can be seen from fig. 1 to 3, the intelligent prism cover includes a cover body 1, a beam 2, a pipeline manipulator intelligent valve 3, a connecting arm 4, a movable door 5 and an environment monitoring sensor 6.
The cover 1 of the present embodiment is a cylindrical body having an open lower end and a closed upper end, and has a diameter smaller than that of the observation block 8 for mounting the prism 7. After the cover 1 is mounted, the prism 7 is positioned at the middle upper part of the axial center line of the cover 1. In order to facilitate the installation and positioning of the cover body 1, an outer folded edge is arranged at the lower end of the cover body 1.
In order to ensure the strength and the service life of the cover body 1, the cover body is made of a stainless steel plate. Meanwhile, in order to avoid the reflection of the cover body, gray anticorrosive paint is sprayed on the outer surface of the formed cover body.
The side wall of the cover body 1 is provided with a rectangular through window right in front of the prism 7, and the through window takes the prism as the center. The through window is provided with a movable door 5.
The movable door 5 is an arc-shaped plate with the size larger than that of the through window, and can completely cover the through window.
The top of the inner cavity of the cover body 1 is provided with a beam 2 for installing and fixing an intelligent valve 3 of the pipeline manipulator and an environment monitoring sensor 6.
Pipeline manipulator intelligent valve 3 is a purchased switch valve, has ready-made finished product on the market, and from taking WIFI connection function, its manipulator that carries out the switching action can rotate 90 degrees automatically.
The finished product is basically an automatic switch for a gas pipeline and a water pipe at present, and can be remotely controlled through a mobile phone.
This embodiment is used for controlling the switching of logical window department dodge gate with pipeline manipulator intelligent valve, expands its usage, only needs link arm 4 in the end of its manipulator links firmly, links firmly 4 with link arm and dodge gate 5 and can realize the automatic switching of dodge gate.
Particularly, the connecting arm 4 adopts a 7-shaped structure, the tail end of the vertical section of the connecting arm is fixed at the middle position of the upper end of the movable door 5, and the tail end of the horizontal section of the connecting arm is fixed with the manipulator of the pipeline manipulator intelligent valve 3 and is positioned on the same straight line with the manipulator.
During installation, the intelligent valve 3 of the pipeline manipulator is fixed on the beam 2 at the top in the cover body through a connecting seat arranged on the intelligent valve, and the movable door 5 is suspended on the inner side of the through window on the cover body through a connecting arm 4.
The environment monitoring sensor 6 is arranged on the cross beam 2, can monitor the environmental pressure and the temperature and humidity, and the monitoring data can provide weather correction basis for subsequent processing in the industry.
This embodiment covers each prism through the cover body, sets up the through-view window just to the prism on the cover body, sets up the dodge gate in through-view window department. When the measurement is not carried out, the movable door covers the through window. When needs are measured through a certain prism, the mechanical hand through pipeline manipulator intelligent valve 3 controls the revolving door to rotate 90 degrees and open, makes the prism see through the through window and measures, makes pipeline manipulator intelligent valve 3's manipulator reversal 90 degrees after the measurement is accomplished, makes the dodge gate reset and will lead to the window and cover. Automatic switching accessible of dodge gate takes the long-range realization of pipeline manipulator intelligent valve of WIFI. When a certain prism is used for measurement, other prisms are covered by the lightproof cover body, so that the problem of mutual interference among the prisms can be well solved. The utility model is particularly suitable for the problems of centralized dam crest horizontal displacement measuring points, narrow included angles among the measuring points, difficult collimation of instrument stations and mutual interference among prisms of the old dam, is favorable for solving the upgrading and transformation of sight line measurement, and can replace the traditional T3 theodolite and movable target method by matching the total station with the utility model.
Claims (9)
1. The utility model provides an intelligence prism cover suitable for power station dam small-angle sight line is measured which characterized in that: the observation pier is characterized by mainly comprising a cover body, a movable door and a driving device, wherein the cover body covers a prism on the observation pier, the cover body is made of opaque materials, a through window is arranged at the position, right facing the prism, of the side wall of the cover body, the movable door is arranged at the position of the through window, the movable door is connected with the driving device, and the movable door is automatically opened and closed through the driving device.
2. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 1, wherein: the cover body is a cylinder, the upper end of the cover body is a closed end, and the lower end of the cover body is an open end.
3. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 2, wherein: the top of the inner cavity of the cover body is provided with a cross beam.
4. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 3, wherein: the movable door is positioned on the inner side of the through window and is an arc-shaped plate with the size larger than that of the through window.
5. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 4, wherein: the driving device comprises a pipeline manipulator intelligent valve and a connecting arm, and the connecting arm is connected with the manipulator tail end of the pipeline manipulator intelligent valve.
6. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 5, wherein: the intelligent valve of the pipeline manipulator is arranged on the beam, and the manipulator of the intelligent valve faces to the middle position right above the through window.
7. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 5, wherein: the connecting arm is of a 7-shaped structure, and the lower end of the vertical section of the connecting arm is fixed in the middle of the upper end of the movable door.
8. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement as claimed in claim 3, wherein: and an environment monitoring sensor is arranged on the cross beam.
9. The intelligent prism cover suitable for hydropower station dam small angle sight line measurement according to claim 1 or 2, wherein: the cover body is made of a stainless steel plate, and paint is sprayed on the outer surface of the cover body after forming so as to prevent reflection from influencing measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122553651.1U CN215984449U (en) | 2021-10-22 | 2021-10-22 | Intelligent prism cover suitable for small-angle sight line measurement of hydropower station dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122553651.1U CN215984449U (en) | 2021-10-22 | 2021-10-22 | Intelligent prism cover suitable for small-angle sight line measurement of hydropower station dam |
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| CN215984449U true CN215984449U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122553651.1U Active CN215984449U (en) | 2021-10-22 | 2021-10-22 | Intelligent prism cover suitable for small-angle sight line measurement of hydropower station dam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329983A (en) * | 2023-11-24 | 2024-01-02 | 长江空间信息技术工程有限公司(武汉) | Dual-functional observation mechanism for forcing centering base to rotate and open and close |
-
2021
- 2021-10-22 CN CN202122553651.1U patent/CN215984449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329983A (en) * | 2023-11-24 | 2024-01-02 | 长江空间信息技术工程有限公司(武汉) | Dual-functional observation mechanism for forcing centering base to rotate and open and close |
| CN117329983B (en) * | 2023-11-24 | 2024-02-27 | 长江空间信息技术工程有限公司(武汉) | Dual-functional observation mechanism for forcing centering base to rotate and open and close |
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