Flood control evaluation survey data collection device

Abstract

The utility model discloses a flood control evaluation survey data acquisition device belongs to flood control survey technical field. Flood control evaluation survey data acquisition device, including main shaft stem and radar water level meter, the main shaft stem includes adjusting cantilever and foot brace suite, wherein, foot brace suite installs at the bottom of main shaft stem, and adjusting cantilever installs at the top of main shaft stem, the adjusting cantilever includes hole shaft and bolt, and hole shaft is connected with adjusting cantilever telescopic, the hole shaft is locked fixed with adjusting cantilever through bolt. To solve the problem that the water level and rainfall detection point are arranged separately in the flood control survey process, the area where the two are located is different, so the flood control data of the area cannot be effectively and accurately evaluated, the water level data and precipitation data can be collected synchronously under the same place and the same time reference, the deployment of multiple scattered equipment is avoided, and the problem of data asynchronization is avoided, and the relevance and accuracy of survey data are further improved.

Description

Technical Field

[0001] This utility model relates to the field of flood control surveying technology, specifically a flood control assessment surveying data acquisition device. Background Technology

[0002] The essence of flood control assessment survey is to provide comprehensive and accurate basic geographical, hydrological and geological data for assessing the flood control capacity of water bodies such as rivers, lakes, reservoirs, and dikes and their surrounding areas, and for analyzing the impact of water-related projects.

[0003] In existing flood control surveys, water level and rainfall monitoring points are set up separately, and the two are located in different areas, which makes it impossible to effectively and accurately assess the flood control data of the area. Utility Model Content

[0004] The purpose of this invention is to provide a flood control assessment survey data acquisition device that can simultaneously collect water level data and precipitation data at the same location and time benchmark, avoiding the cumbersome deployment and data asynchrony problems caused by using multiple dispersed devices, further improving the correlation and accuracy of survey data, and solving the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flood control assessment and survey data acquisition device, comprising a main shaft and a radar level gauge. The main shaft includes an adjusting cantilever and a foot support assembly, wherein the foot support assembly is installed at the bottom of the main shaft, and the adjusting cantilever is installed at the top of the main shaft. The adjusting cantilever includes a bore shaft and a pin, and the bore shaft is telescopically connected to the adjusting cantilever. The bore shaft is locked and fixed to the adjusting cantilever by the pin. The radar level gauge is installed at the end of the bore shaft, and the radar level gauge includes a radar probe and a visual probe, with the visual probe located above the radar probe.

[0006] Preferably, a counterweight is installed at the bottom of the main shaft, and an operating box is installed on one side of the top of the main shaft.

[0007] Preferably, a photovoltaic panel assembly is installed above the adjusting cantilever, and a support plate on one side of the photovoltaic panel assembly is welded and fixed to the adjusting cantilever. A metering hopper for monitoring real-time precipitation is installed above the support plate.

[0008] Preferably, a motor assembly is installed at the bottom of the metering hopper, and a sector-shaped gate is installed above the motor assembly. The sector-shaped gate is rotatably connected to the metering hopper through the motor assembly. A resistance probe for detecting water level is provided inside the metering hopper, and a water discharge trough is provided below the motor assembly. The water discharge trough and the sector-shaped gate are connected by a flow channel.

[0009] Preferably, the foot support kit includes a foot frame and a locking clamp, the foot frame and the locking clamp are connected by a pivot shaft, and the locking clamp is connected to the main shaft by an internal thread. The foot frame is equipped with a telescopically adjustable connecting rod, and the bottom of the foot frame is equipped with a rotatably connected anchor plate.

[0010] Preferably, a spring lock sleeve is fixed to the outer side of the leg by screws, and a spring lock rod is provided inside the spring lock sleeve. The spring lock rod extends through the leg and into the interior of the connecting rod, and a locking hole is provided on the outer surface of the connecting rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model integrates a radar water level gauge and a measuring bucket into one unit, enabling water level data and precipitation data to be collected synchronously at the same location and time reference. This avoids the deployment cumbersomeness and data asynchrony problems caused by using multiple dispersed devices, and further improves the correlation and accuracy of survey data.

[0013] 2. In this utility model, the counterweight at the bottom of the main shaft effectively lowers the overall center of gravity of the device and enhances its wind resistance. The foot support kit, through the rigid support structure formed by the connecting rod and spring lock sleeve, and the ground gripping force provided by the anchor plate, together constitute an extremely stable measurement platform, which can effectively resist the interference of severe weather and ensure the continuity of data acquisition and the safety of the equipment during long-term monitoring. Attached Figure Description

[0014] Figure 1 This is the overall front view of the present invention;

[0015] Figure 2 This is a schematic diagram of the foot support kit structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the metering hopper structure of this utility model.

[0017] In the diagram: 1. Main spindle; 2. Control box; 3. Foot support kit; 4. Measuring hopper; 5. Radar level gauge; 101. Adjustable cantilever; 102. Photovoltaic panel assembly; 103. Support plate; 1011. Hole shaft; 1012. Pin; 301. Counterweight; 302. Leg; 303. Locking clamp; 3021. Connecting rod; 3022. Spring lock sleeve; 3023. Anchor plate; 401. Resistance probe; 402. Motor assembly; 403. Sector gate; 404. Water discharge trough; 501. Radar probe; 502. Visual probe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] To address the issue that current flood control surveys often involve separate deployment of water level and rainfall monitoring points located in different areas, hindering accurate assessment of flood control data for that region; please refer to... Figure 1-3 The present invention provides the following solution:

[0020] The flood control assessment and survey data acquisition device includes a main shaft 1 and a radar water level gauge 5. The main shaft 1 includes an adjusting cantilever 101 and a foot support kit 3. The foot support kit 3 is installed at the bottom of the main shaft 1, and the adjusting cantilever 101 is installed at the top of the main shaft 1. The adjusting cantilever 101 includes a bore shaft 1011 and a pin 1012. The bore shaft 1011 is telescopically connected to the adjusting cantilever 101, and the bore shaft 1011 is locked and fixed to the adjusting cantilever 101 by the pin 1012. The radar water level gauge 5 is installed at the end of the bore shaft 1011. The radar water level gauge 5 includes a radar probe 501 and a visual probe 502, and the visual probe 502 is located above the radar probe 501.

[0021] In this embodiment, the radar level gauge 5 is installed on the shaft 1011 at the end of the adjustable cantilever 101. By pulling out the pin 1012, the cantilever 101 can be freely extended and retracted to adjust the horizontal distance of the radar level gauge 5 relative to the main shaft 1, thereby extending it above the water surface and ensuring that the measuring plane of the radar level gauge 5 is perpendicular to the water surface. The radar probe 501 emits radar waves towards the water surface and receives the echo. By calculating the beam transmission time, the absolute distance between the water surface and the probe is accurately calculated. The visual probe 502 can perform video monitoring of the measurement area, providing visual evidence for the water level data, and can observe the on-site conditions such as floating objects and water flow.

[0022] A counterweight 301 is installed at the bottom of the main shaft 1. An operating box 2 is installed on one side of the top of the main shaft 1. A photovoltaic panel assembly 102 is installed above the adjusting cantilever 101. A support plate 103 on one side of the photovoltaic panel assembly 102 is welded and fixed to the adjusting cantilever 101. A metering hopper 4 for monitoring real-time rainfall is installed above the support plate 103. A motor assembly 402 is installed at the bottom of the metering hopper 4. A sector gate 403 is installed above the motor assembly 402. The sector gate 403 is rotatably connected to the metering hopper 4 through the motor assembly 402. A resistance probe 401 for detecting water level is set inside the metering hopper 4. A water discharge trough 404 is set below the motor assembly 402. The water discharge trough 404 and the sector gate 403 are connected by a flow channel.

[0023] In this embodiment, rainwater falls into the metering hopper 4, where a resistance probe 401 monitors the water level in real time. When the water level reaches a preset height, the motor assembly 402 starts, driving the fan-shaped gate 403 to rotate and briefly opening the flow channel, allowing the rainwater collected in the metering hopper 4 to be quickly discharged through the drain outlet 404. Each opening and closing action of the fan-shaped gate 403 represents a fixed unit of rainfall. By recording the number of actions per unit time, the real-time rainfall intensity and cumulative rainfall can be calculated.

[0024] The foot support kit 3 includes a foot 302 and a locking clamp 303. The foot 302 and the locking clamp 303 are connected by a pivot, and the locking clamp 303 is connected to the main shaft 1 by an internal thread. An adjustable telescopic connecting rod 3021 is installed inside the foot 302. An anchor plate 3023 is rotatably connected to the bottom of the foot 302. A spring lock sleeve 3022 is fixed to the outside of the foot 302 by screws. A spring lock rod is provided inside the spring lock sleeve 3022. The spring lock rod extends through the foot 302 and into the interior of the connecting rod 3021. A locking hole is provided on the outer surface of the connecting rod 3021.

[0025] In this embodiment, by rotating and unfolding each leg 302 of the support kit 3, it is made into a triangular support to form a stable base. Then, by adjusting the extension length of the connecting rod 3021, and by using the spring locking rod in the spring locking sleeve 3022 to cooperate with the locking hole on the surface of the connecting rod 3021, the connecting rod 3021 is fixed to the required length to adapt to uneven ground. Finally, the anchor plate 3023 is fixed to the ground by anchor nails, and the entire main shaft 1 is firmly anchored to the measuring point, effectively preventing tipping caused by wind, water flow impact or human touch.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flood control evaluation survey data collection device, characterized by, The device includes a main shaft (1) and a radar level gauge (5). The main shaft (1) includes an adjusting arm (101) and a foot support kit (3). The foot support kit (3) is installed at the bottom of the main shaft (1), and the adjusting arm (101) is installed at the top of the main shaft (1). The adjusting arm (101) includes a bore shaft (1011) and a pin (1012). The bore shaft (1011) is telescopically connected to the adjusting arm (101). The bore shaft (1011) is locked and fixed to the adjusting arm (101) by the pin (1012). The radar level gauge (5) is installed at the end of the bore shaft (1011).

2. The flood evaluation survey data collection device of claim 1, wherein: The radar level gauge (5) includes a radar probe (501) and a visual probe (502), with the visual probe (502) located above the radar probe (501).

3. The flood evaluation survey data collection device of claim 1, wherein: A counterweight (301) is installed at the bottom of the main shaft (1), and an operating box (2) is installed on one side of the top of the main shaft (1).

4. The flood risk assessment survey data collection apparatus of claim 1, wherein: A photovoltaic panel assembly (102) is installed above the adjusting cantilever (101). A support plate (103) on one side of the photovoltaic panel assembly (102) is welded and fixed to the adjusting cantilever (101). A metering bucket (4) for monitoring real-time precipitation is installed above the support plate (103).

5. The flood risk assessment survey data collection apparatus of claim 4, wherein: The bottom of the measuring hopper (4) is equipped with a motor assembly (402), and a fan-shaped gate (403) is installed above the motor assembly (402). The fan-shaped gate (403) is rotatably connected to the measuring hopper (4) through the motor assembly (402).

6. The flood risk assessment survey data collection apparatus of claim 5, wherein: The metering hopper (4) is equipped with a resistance probe (401) for detecting water level, and a water discharge trough (404) is provided below the motor assembly (402). The water discharge trough (404) and the fan-shaped gate (403) are connected by a flow channel.

7. The flood risk assessment survey data collection apparatus of claim 1, wherein: The foot support kit (3) includes a foot (302) and a locking clamp (303). The foot (302) and the locking clamp (303) are connected by a pivot, and the locking clamp (303) is connected to the main shaft (1) by an internal thread.

8. The flood risk assessment survey data collection apparatus of claim 7, wherein: The leg (302) is equipped with a telescopically adjustable connecting rod (3021) inside, and the bottom of the leg (302) is equipped with a rotating anchor plate (3023).

9. The flood risk assessment survey data collection apparatus of claim 8, wherein: The outer side of the stand (302) is fixed with a spring lock sleeve (3022) by screws, and a spring lock rod is provided inside the spring lock sleeve (3022).

10. The flood risk assessment survey data collection apparatus of claim 9, wherein: The spring locking rod extends through the leg (302) into the interior of the connecting rod (3021), and the outer surface of the connecting rod (3021) is provided with a locking hole.

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