CN217276386U - Water conservancy remote measurement control device - Google Patents
Water conservancy remote measurement control device Download PDFInfo
- Publication number
- CN217276386U CN217276386U CN202221146180.0U CN202221146180U CN217276386U CN 217276386 U CN217276386 U CN 217276386U CN 202221146180 U CN202221146180 U CN 202221146180U CN 217276386 U CN217276386 U CN 217276386U
- Authority
- CN
- China
- Prior art keywords
- support
- water
- remote measurement
- water conservancy
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000005259 measurement Methods 0.000 title claims abstract description 57
- 238000013461 design Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a water conservancy remote measurement control device relates to the water conservancy measurement field. A water conservancy remote measurement control device comprises a support, a measuring part and a horizontal part, wherein the support is arranged on the water surface, the bottom of the support is provided with a fixing device, the measuring part is movably arranged on the support and placed in water, and the horizontal part is arranged at the top end of the support; the utility model discloses a support and the measuring part that can remove on the support can carry out a lot of to the surface of water difference and measure, and its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently control the water level.
Description
Technical Field
The utility model relates to a water conservancy measurement technical field particularly, relates to a water conservancy remote measurement control device.
Background
Hydraulic engineering is an engineering built for the elimination of water damage and the exploitation and utilization of water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Compared with other projects, the hydraulic engineering has the following characteristics: the influence is wide. The hydraulic engineering planning is a component of basin planning or regional hydraulic planning, and the construction of a hydraulic engineering has great influence on the environment of the surrounding region, so that the construction of the hydraulic engineering is beneficial to removing harm and is also disadvantageous to submerging, immigration and the like. Therefore, a hydraulic engineering plan is formulated, which needs to be designed from the whole situation of a drainage basin or a region, and the overall consideration is carried out so as to reduce or avoid adverse effects and obtain the best economic, social and environmental effects. Secondly, the hydraulic engineering is large in scale, large in investment, complex in technology and long in construction period.
During traditional reservoir management, need the manual work to carry out water level measurement, because the length of the surface of water is longer, the manual work need carry out a lot of measurements to the difference when measuring, has increased the labour, consequently needs a long-range controlling means to carry out water level measurement for more convenient the use when measuring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy remote measurement control device, its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently controls the water level.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a water conservancy remote measurement controlling means, and it includes support, measuring part and horizontal part, the support sets up on the surface of water, the bottom of support is provided with fixing device, measuring part is portable to be set up on the support and place in the aquatic, the horizontal part sets up in the top of support.
The utility model discloses when using, at first with the support frame on the surface of water, the fixing device of support bottom is used for fixing on ground or submarine, prevents that the support atress from empting, and then is in the level through horizontal part adjustment support and measuring part, stretches into the aquatic with measuring part again and carries out water level measurement, and through the position of removal measuring part on the support, measuring part can measure the difference to the surface of water and carry out multiple measurements, need not the manual work and carry out displacement manual measurement.
The utility model discloses a support and the measuring part that can remove on the support can carry out a lot of to the surface of water difference and measure, and its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently controls the water level.
In some embodiments of the present invention, the support includes a first supporting leg, a second supporting leg and a cross beam, the cross beam is fixedly connected between the first supporting leg and the second supporting leg, and the cross beam is slidably connected to a measuring portion. The first supporting leg and the second supporting leg are used for supporting the cross beam and the measuring part on the cross beam, so that different points of the measuring part on the water surface can be measured.
In some embodiments of the present invention, the inside of the beam is provided with a straight line module, and the measuring portion is connected to the straight line module. The linear motor module is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the advantages of simple structure, convenient realization of long stroke, high acceleration, fast response, high precision and the like. The measuring part uses the straight line module to carry out the displacement, can be accurate measure the difference on the surface of water fast.
The utility model discloses an in some embodiments, hang on the lateral wall of above-mentioned first landing leg and be equipped with the motor, the input of sharp module with the motor is connected. The linear module is driven by the motor, and the motor is hung on the supporting legs, so that the motor can be conveniently used and maintained. The motor is sleeved with a shell, and the motor can be protected. Be provided with the waterproof layer in the shell, because the motor is at the water limit work, the waterproof layer can prevent effectively that steam etc. from getting into the motor and leading to the motor trouble.
In some embodiments of the present invention, the measuring portion includes a water level gauge, and the water level gauge extends into the water surface. The water level meter is an instrument for automatically measuring and recording the water levels of water bodies such as rivers, lakes, irrigation canals and the like. The sensor is divided into a float type, a tracking type, a pressure type, a reflection type and the like according to the sensor principle. The water level recording mode mainly comprises: recording paper descriptions, data display or typing records, punched paper tapes, magnetic tape and solid circuit storage, etc. The water level meter can be a float type water level meter; the float-type water level meter uses the float to track the rise and fall of water level and directly transmits and records the water level in a mechanical mode. The float-type water level meter is required to be provided with a logging device (comprising a water inlet pipe), is suitable for a low-sand-content river reach with stable bank slope and small riverbed erosion and deposition, adopts the magneto-optical coding principle to measure, has high measuring precision and good stability, does not have the influence of temperature drift and time drift, and can be connected into an MCU-32 type distributed modular automatic measuring unit or directly connected into a computer by signals to realize the automatic monitoring of the water level change.
In some embodiments of the present invention, the water level gauge is connected to a remote measurement control terminal. The water level meter is connected with the remote measurement control end, so that the automatic monitoring of water level change can be realized.
In some embodiments of the present invention, the first leg and the second leg are both provided with a retractable structure. When the support is in the erection process, the river bank or the water bottom is not horizontal, so the support can be inclined to cause measurement errors, the horizontal part is required for measurement, and then the cross beam is horizontal by adjusting the telescopic structures arranged on the first supporting leg and the second supporting leg, and the telescopic structures can use hydraulic telescopic cylinders.
In some embodiments of the present invention, the horizontal portion is disposed on the top of the first leg and the second leg respectively. The horizontal part can carry out level measurement to first landing leg and second landing leg, guarantees that the crossbeam is in horizontal position.
In some embodiments of the present invention, the horizontal portion includes a level and a bottom of the installation, the level is disposed on the bottom of the installation, and the bottom of the installation is detachably mounted on the top of the first support leg and the second support leg. A level gauge is a common gauge for measuring small angles. In the mechanical industry and in the manufacture of instruments, the measuring device is used for measuring inclination angles relative to a horizontal position, flatness and straightness of a guide rail of a machine tool level instrument, a horizontal position and a vertical position of equipment installation and the like. The appearance according to the spirit level can be divided into: frame gradienter and ruler gradienter; the fixing mode of the water level can be divided into: adjustable spirit levels and non-adjustable spirit levels. The level gauge is mainly used for checking the straightness of guide rails of various machine tools and other types of equipment and for checking the horizontal position and the vertical position of equipment installation. It can also be used for small angle measurement and working face with V-shaped groove, and can measure the installation parallelism of cylindrical workpiece, and the horizontal and vertical positions of installation.
In some embodiments of the present invention, the fixing device is a triangular fixing frame or a conical fixing pile. The fixing device is used for stably fixing the support on the ground or the water bottom and preventing the support from toppling. When the support is fixed on the ground, the fixing device can be fixed by a triangular fixing frame; when the support is fixed at the bottom of the water, the conical fixing piles can be inserted into the sludge at the bottom of the water, and the stability of the support is improved.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the utility model discloses a support and the measuring part that can remove on the support can carry out a lot of to the surface of water difference and measure, and its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently control the water level.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a tapered spud pile;
fig. 3 is a top view of the horizontal portion.
An icon: 1. a first leg; 2. a second leg; 3. a cross beam; 4. a linear module; 5. a motor; 6. a water level gauge; 7. a level gauge; 8. mounting a bottom; 9. a triangular fixing frame; 10. and (5) a conical fixing pile.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
The embodiment provides a water conservancy remote measurement controlling means, as shown in fig. 1, it includes support, measurement portion and horizontal part, and the support sets up on the surface of water, and the bottom of support is provided with fixing device, and measurement portion is portable to be set up on the support and place in aqueous, and the horizontal part sets up in the top of support.
The utility model discloses when using, at first with the support frame locate on the surface of water, the fixing device of support bottom is used for fixing on ground or submarine, prevents that the support atress from empting, and then is in the level through horizontal part adjustment support and measuring part, stretches into the aquatic with measuring part again and carries out water level measurement, and through removing the position of measuring part on the support, measuring part can measure the difference to the surface of water and carry out multiple measurements, need not the manual work and carry out the displacement manual measurement.
The utility model discloses a support and the measuring part that can remove on the support can carry out a lot of to the surface of water difference and measure, and its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently control the water level.
Example 2
The present embodiment provides a water conservancy remote measurement control device, as shown in fig. 1 or fig. 2, which is substantially the same as embodiment 1, and the main difference between them is: the support includes first landing leg 1, second landing leg 2 and crossbeam 3, fixedly connected with crossbeam 3 between first landing leg 1 and the second landing leg 2, sliding connection has the measuring part on the crossbeam 3. The first leg 1 and the second leg 2 are used for supporting the beam 3 and the measuring part on the beam 3, so that the measuring part can measure different points on the water surface.
Further, a linear module 4 is provided inside the beam 3, and the measurement unit is connected to the linear module 4. The linear motor 5 module is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the advantages of simple structure, convenient realization of long stroke, high acceleration, fast response, high precision and the like. The measuring part uses the straight line module 4 to carry out displacement, can be accurate measure the difference on the surface of water fast.
Further, hang on the lateral wall of first landing leg 1 and be equipped with motor 5, the input and the motor 5 of sharp module 4 are connected. The linear module 4 is driven by the motor 5, and the motor 5 is hung on the supporting leg, so that the use and maintenance of the motor 5 can be facilitated. The motor 5 is sleeved with a shell, and the motor 5 can be protected. Be provided with the waterproof layer in the shell, because motor 5 works at the waterside, the waterproof layer can prevent effectively that steam etc. from getting into motor 5 and leading to motor 5 trouble.
Example 3
The present embodiment provides a water conservancy remote measurement control device, as shown in fig. 1 or fig. 2, which is substantially the same as that in embodiment 1 or embodiment 2, and the main difference between them is: the measuring part comprises a water level gauge 6, and the water level gauge 6 extends into the water surface. The water level gauge 6 is an instrument for automatically measuring and recording the water levels of water bodies such as rivers, lakes, irrigation canals and the like. The sensor is divided into a float type, a tracking type, a pressure type, a reflection type and the like according to the sensor principle. The water level recording mode mainly comprises: recording paper descriptions, data display or typing records, punched paper tapes, magnetic tape and solid circuit storage, etc. The water level meter 6 can be a float type water level meter 6; the float type water level meter 6 tracks the water level rise and fall by utilizing a float and directly transmits and records in a mechanical mode. The float-type water level meter 6 needs to be provided with well logging equipment (comprising a water inlet pipe), is suitable for low-sand-containing river reach with stable bank slope and small riverbed erosion and siltation, adopts the magneto-optical coding principle to measure, has high measuring precision and good stability, does not have the influence of temperature drift and time drift, and can be accessed into an MCU-32 type distributed modular automatic measuring unit or directly accessed into a computer by signals to realize the automatic monitoring of water level change.
Further, the water level gauge 6 is connected with a remote measurement control terminal. The water level meter 6 is connected with a remote measurement control end to realize automatic monitoring of water level change.
Example 4
This embodiment provides a water conservancy remote measurement controlling means, as shown in fig. 1 or fig. 2, it is basically the same as any one of embodiments 1-3, and the main difference between them lies in: the first supporting leg 1 and the second supporting leg 2 are both provided with a telescopic structure. When the support is erected, the support may be inclined due to the fact that the river bank or the water bottom is not horizontal, so that a measurement error may be caused, the horizontal portion is required to perform measurement, and then the cross beam 3 is horizontal by adjusting the telescopic structures provided on the first leg 1 and the second leg 2, and the telescopic structures may use hydraulic telescopic cylinders.
Further, the horizontal portions are respectively disposed at the tops of the first leg 1 and the second leg 2. The horizontal part can carry out level measurement to first landing leg 1 and second landing leg 2, guarantees that crossbeam 3 is in horizontal position.
Further, as shown in fig. 3, the horizontal portion includes a level 7 and a mounting base 8, the level 7 is disposed on the mounting base 8, and the mounting base 8 is detachably mounted on the top of the first leg 1 and the second leg 2. The level gauge 7 is a common gauge for measuring small angles. In the mechanical industry and in the manufacture of instruments, the measuring device is used for measuring inclination angles relative to a horizontal position, flatness and straightness of guide rails of 7 types of equipment of a machine tool level, a horizontal position and a vertical position of equipment installation and the like. The appearance according to spirit level 7 can be divided into: frame gradienter 7 and ruler gradienter 7; the fixing mode of the water level can be divided into: an adjustable level 7 and an non-adjustable level 7. The level 7 is mainly used for checking the straightness of guide rails of various machine tools and other types of equipment and the horizontal position and the vertical position of equipment installation. It can also be used for small angle measurement and working face with V-shaped groove, and can measure the installation parallelism of cylindrical workpiece, and the horizontal and vertical positions of installation.
Further, the fixing device is a triangular fixing frame 9 or a conical fixing pile 10. The fixing device is used for stably fixing the support on the ground or the water bottom and preventing the support from toppling. When the support is fixed on the ground, the fixing device can be fixed by a triangular fixing frame 9; when the support is fixed on the water bottom, the tapered fixing piles 10 can be inserted into the sludge on the water bottom, and the stability of the support is improved.
To sum up, the embodiment of the utility model provides a water conservancy remote measurement control device has following advantage or beneficial effect at least:
the utility model discloses a support and the measuring part that can remove on the support can carry out a lot of to the surface of water difference and measure, and its simple structure, reasonable in design, simple operation can carry out remote measurement to the water level better, then conveniently control the water level.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a water conservancy remote measurement controlling means, its characterized in that includes support, measurement portion and horizontal part, the support sets up on the surface of water, the bottom of support is provided with fixing device, measurement portion is portable to be set up on the support and place in the aquatic, the horizontal part sets up in the top of support.
2. The water conservancy remote measurement control device according to claim 1, wherein the support comprises a first support leg, a second support leg and a cross beam, the cross beam is fixedly connected between the first support leg and the second support leg, and the measuring part is connected to the cross beam in a sliding manner.
3. The water conservancy remote measurement control device according to claim 2, wherein a linear module is arranged inside the cross beam, and the measuring part is connected with the linear module.
4. The water conservancy remote measurement control device according to claim 3, wherein a motor is hung on an outer side wall of the first supporting leg, and an input end of the linear module is connected with the motor.
5. The water conservancy remote measurement control device according to any one of claims 1-4, wherein the measuring part comprises a water level gauge, the water level gauge extending into the water surface.
6. The water conservancy remote measurement control device according to claim 5, wherein the water level gauge is connected with a remote measurement control end.
7. The water conservancy remote measurement control device according to claim 2, wherein the first and second legs are each provided with a telescopic structure.
8. The water conservancy remote measurement control device according to claim 2, wherein the horizontal portions are respectively arranged at the tops of the first support leg and the second support leg.
9. The water conservancy remote measurement control device according to claim 8, wherein the horizontal portion comprises a level gauge and a mounting base, the level gauge is disposed on the mounting base, and the mounting base is detachably mounted on the tops of the first and second support legs.
10. The water conservancy remote measurement control device according to claim 1, wherein the fixing device is a triangular fixing frame or a conical fixing pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221146180.0U CN217276386U (en) | 2022-05-13 | 2022-05-13 | Water conservancy remote measurement control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221146180.0U CN217276386U (en) | 2022-05-13 | 2022-05-13 | Water conservancy remote measurement control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276386U true CN217276386U (en) | 2022-08-23 |
Family
ID=82885043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221146180.0U Expired - Fee Related CN217276386U (en) | 2022-05-13 | 2022-05-13 | Water conservancy remote measurement control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217276386U (en) |
-
2022
- 2022-05-13 CN CN202221146180.0U patent/CN217276386U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107460898B (en) | Real-time monitoring system and monitoring method for submerged bridge pile foundation scouring | |
| CN207244680U (en) | A kind of sunk bridge pile foundation washes away real-time monitoring system | |
| CN109612685B (en) | Integrated measuring device and method for flow speed and depth of water tank test | |
| CN113091852B (en) | Large reservoir depth measurement reference field construction method and application | |
| CN217276386U (en) | Water conservancy remote measurement control device | |
| CN212963572U (en) | Be used for hydraulic engineering river course water level measuring device | |
| CN213515761U (en) | Floating offshore wind, wave and flow measuring device | |
| CN211824411U (en) | In-situ measurement platform suitable for near-shore water environment and ocean current depth-fixing observation | |
| CN203502015U (en) | Special measuring scale for horizontal displacement by collimation line method | |
| CN216791331U (en) | Water level mapping device for hydraulic engineering convenient to installation | |
| CN114877942A (en) | Autonomous stable seabed bottom shape and boundary layer close-range observation device and application method | |
| CN216209888U (en) | Real-time high-precision monitoring beach scouring and silting equipment | |
| Seabergh | Physical model for coastal inlet entrance studies | |
| CN111337163B (en) | Continuous near-shore water temperature detection data acquisition system | |
| CN211042391U (en) | Water level monitoring device for hydroelectric power generation | |
| CN110887534B (en) | Rainstorm runoff experiment point location arrangement and detection system and method | |
| CN209961627U (en) | Measure measuring device in coordination of velocity of flow and scouring depth | |
| CN219434050U (en) | Laser ranging type static level | |
| CN209945511U (en) | Channel water level measuring device | |
| CN111308123A (en) | Water flow velocity field test method | |
| CN113483832B (en) | Channel water flow on-line measuring device | |
| CN217483627U (en) | Weir water head measuring and reading device | |
| CN216645531U (en) | Water level monitoring device for hydraulic engineering management | |
| CN218211525U (en) | Rainfall water level monitoring device for water conservancy and hydrology | |
| CN220206799U (en) | Reservoir water level monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |