An aquatic product breeding water temperature monitoring device with water flow self-adaption

Abstract

The utility model discloses a kind of aquatic product breeding water temperature monitoring devices with water flow self-adaption, belong to aquatic product breeding technical field, the aquatic product breeding water temperature monitoring device with water flow self-adaption of this, the top of lower bar is drivingly connected with upper bar, the bottom of lower bar is limitly connected with taper head;Self-adapting monitoring mechanism, self-adapting monitoring mechanism includes measuring assembly, measuring assembly includes streamline ball, the bottom of streamline ball is limitly rotatably mounted at the top of upper bar, one end of streamline ball is installed with measuring sensor, the streamline ball of self-adapting monitoring mechanism is olive ball shape, cooperate fish tail shape flow guide tail wing and vertically arranged flow guide side wing, can be automatically adjusted attitude under the action of water flow;Streamline ball is limitly rotatably cooperated with the sliding slot of upper bar top by mounting ring, limit ring, ensure that device rotates synchronously with water flow direction, so that measuring sensor is always in downstream area, reduce the interference of water flow vortex to monitoring data, improve water temperature monitoring precision.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture, and more specifically, to an aquaculture water temperature monitoring device with adaptive water flow. Background Technology

[0002] In aquaculture, water temperature is a key environmental factor affecting the survival, growth and reproduction of aquatic organisms. Real-time and accurate monitoring of water temperature is of great significance for improving aquaculture efficiency and reducing diseases.

[0003] Existing aquaculture water temperature monitoring devices mostly use simple insertion or suspension methods for fixation. These devices are prone to tilting and displacement due to water flow impact or loosening of silt at the bottom of the pond, leading to monitoring point misalignment. Furthermore, the sensors are often fixed in orientation, making it difficult to adjust their position according to changes in water flow direction. When the water flow direction changes, the sensor may be located in a vortex or backflow zone, resulting in deviations between the measured water temperature data and the actual water temperature. Therefore, inventing an aquaculture water temperature monitoring device with water flow adaptability to improve these problems has become a pressing issue for those skilled in the art. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an aquaculture water temperature monitoring device with water flow adaptive function, which aims to improve the problems of existing aquaculture water temperature monitoring devices being prone to tilting and displacement, resulting in monitoring point offset and difficulty in adjusting posture with changes in water flow direction.

[0005] This invention is achieved as follows: A water temperature monitoring device for aquaculture with adaptive water flow, comprising... A positioning mechanism, comprising an adjusting positioning component, the adjusting positioning component comprising a lower rod, the top of the lower rod being drivenly connected to an upper rod, and the bottom of the lower rod being limited and connected to a cone; an adaptive monitoring mechanism, comprising a measuring component, the measuring component comprising a streamlined ball, the bottom of the streamlined ball being rotatably mounted on the top of the upper rod, and a measuring sensor being mounted on one end of the streamlined ball.

[0006] In a preferred embodiment of this utility model, a connecting column is fixedly connected to the top of the cone head, a connecting rod is fixedly connected to the top of the connecting column, and the connecting rod is threadedly connected to the bottom of the lower rod.

[0007] In a preferred embodiment of this utility model, a threaded rod is fixedly connected to the top of the lower rod, a threaded groove is provided at the bottom of the lower rod, the connecting rod is connected to the threaded groove at the bottom of the lower rod, and the lower rod and the connecting rod are smoothly tapered from bottom to top.

[0008] In a preferred embodiment of this utility model, the bottom of the upper rod is provided with a threaded groove corresponding to the threaded rod, and the upper rod is threadedly connected to the threaded rod.

[0009] In a preferred embodiment of this utility model, the upper rod has screw-on flats on both sides of its middle section, and the edges between the screw-on flats and the upper rod are arc-shaped.

[0010] In a preferred embodiment of this utility model, a mounting ring is fixedly connected to the bottom of the streamlined sphere, the mounting ring is limited and sleeved on the top of the upper rod, a flow guide tail fin is fixedly connected to the tail of the streamlined sphere, and the measuring sensor is disposed at the end of the streamlined sphere away from the flow guide tail fin.

[0011] In a preferred embodiment of this utility model, the streamlined sphere is arranged in the shape of a rugby ball, and the guide tail fin is shaped like a fish tail.

[0012] In a preferred embodiment of this utility model, guide wings are vertically arranged on both sides of the guide tail fin, and the outer side of the guide wing near the streamlined sphere is arc-shaped.

[0013] In a preferred embodiment of this utility model, a limiting ring is fixedly connected to the inner wall of the mounting ring, and a sliding groove is provided on the top of the upper rod, with the limiting ring being rotatably sleeved in the sliding groove.

[0014] In a preferred embodiment of this invention, the measuring sensor is a digital temperature sensor.

[0015] The beneficial effects of this utility model are as follows: The aquaculture water temperature monitoring device with water flow adaptive design obtained by this utility model has a firm positioning and strong stability during use: the cone head of the positioning mechanism is inserted into the bottom of the pond, and with the rigid connection of the lower rod, connecting column and connecting rod, the device can be stably fixed in the aquaculture pond, effectively resisting the impact of water flow and the disturbance of silt at the bottom of the pond, and avoiding the device from tilting or shifting (the smooth tapering design of the lower rod and connecting column further reduces water flow resistance and reduces impact load).

[0016] Convenient height adjustment and easy operation: The upper and lower rods are connected by a threaded rod, and the monitoring height can be flexibly adjusted by turning the upper rod; the screw-on flat part in the middle of the upper rod provides a stable force application surface for the operator, and it can be easily turned even if the hands are wet or covered with mud, which solves the problem of slippage of the traditional cylindrical rod (the arc edge of the screw-on flat part reduces water flow resistance and avoids scratching the hands during operation).

[0017] Adaptive to water flow, precise monitoring: The streamlined sphere of the adaptive monitoring mechanism is shaped like a rugby ball, and together with the fishtail-shaped guide wing and the vertically set guide wing, it can automatically adjust its posture under the action of water flow; the streamlined sphere forms a limiting rotation cooperation with the sliding groove at the top of the upper rod through the mounting ring, the limiting ring and the sliding groove, ensuring that the device rotates synchronously with the direction of water flow, so that the measuring sensor is always in the downstream region, reducing the interference of water flow eddies on the monitoring data and improving the accuracy of water temperature monitoring (the arc transition design of the guide wing enhances the turning sensitivity, ensuring that it can quickly align with the flow direction even in low-speed water flow).

[0018] Compact structure, low resistance and energy saving: The streamlined design of the streamlined ball and guide tail fin, and the tapered structure of the lower rod and connecting column can significantly reduce the resistance when water flows through, and reduce the shaking of the device caused by water flow impact; the cooperation between the limiting ring and the slide not only realizes flexible rotation, but also prevents the streamlined ball from falling off axially, and extends the service life of the device (the components are integrated through threaded or limiting connections, with no redundant structure and a small overall size).

[0019] Expandable functionality, adaptable to intelligent aquaculture: The measurement sensor adopts a digital temperature sensor, which can communicate directly with the micro control module (such as STM32 microcontroller) integrated inside the streamlined sphere. With the help of the wireless transmission module (such as LoRa module), it can realize remote transmission of water temperature data, meeting the intelligent monitoring needs of large-scale aquaculture. The internal circuit can be powered through the wire hole reserved on the upper pole, without the need for additional wiring. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of one side of the structure provided by an embodiment of the present invention; Figure 2 This is a schematic diagram of another side of the structure provided for an embodiment of the present invention; Figure 3 A schematic diagram of the disassembled structure provided for an embodiment of this utility model; Figure 4 A schematic diagram of the measurement component structure provided for an embodiment of this utility model.

[0022] In the diagram: 100 - Positioning mechanism; 110 - Adjustment and positioning component; 111 - Lower rod; 112 - Upper rod; 113 - Threaded rod; 114 - Cone head; 115 - Connecting column; 116 - Connecting rod; 117 - Tightening flattening; 200 - Adaptive monitoring mechanism; 210 - Measurement component; 211 - Streamlined ball; 212 - Guide tail fin; 213 - Guide side fin; 214 - Measurement sensor; 215 - Mounting ring; 216 - Limiting ring; 217 - Slide groove. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a water temperature monitoring device for aquaculture with adaptive water flow, comprising... The positioning mechanism 100 includes an adjusting positioning component 110, which includes a lower rod 111. The top of the lower rod 111 is connected to an upper rod 112, and the bottom of the lower rod 111 is connected to a cone head 114 for limiting its movement. The adaptive monitoring mechanism 200 includes a measuring component 210, which includes a streamlined ball 211. The bottom of the streamlined ball 211 is rotatably mounted on the top of the upper rod 112, and one end of the streamlined ball 211 is equipped with a measuring sensor. The streamlined sphere 211 of the sensor 214 and the adaptive monitoring mechanism 200 is shaped like a rugby ball. Together with the fishtail-shaped guide tail wing 212 and the vertically set guide side wing 213, it can automatically adjust its attitude under the action of water flow. The streamlined sphere 211 forms a limiting rotation engagement with the sliding groove 217 at the top of the upper rod 112 through the mounting ring 215, the limiting ring 216, and the sliding groove 217, ensuring that the device rotates synchronously with the direction of water flow. This keeps the measuring sensor 214 in the downstream region, reduces the interference of water flow eddies on the monitoring data, and improves the accuracy of water temperature monitoring.

[0025] Please see Figure 3 and Figure 4A connecting post 115 is fixedly connected to the top of the cone head 114, and a connecting rod 116 is fixedly connected to the top of the connecting post 115. The connecting rod 116 is threadedly connected to the bottom of the lower rod 111. A threaded rod 113 is fixedly connected to the top of the lower rod 111, and a threaded groove is opened at the bottom of the lower rod 111. The connecting rod 116 is connected to the threaded groove at the bottom of the lower rod 111. The lower rod 111 and the connecting post 115 are smoothly tapered from bottom to top. The cone head 114, the connecting post 115, and the lower rod 111 are larger at the bottom and smaller at the top. The diameter of the cone head 114 and the connecting post 115 is larger than that of the lower rod 111. The tapered design of the cone head 114 and the connecting post 115, together with the lower rod 111, reduces the resistance of water flow and improves stability.

[0026] The bottom of the upper rod 112 has a threaded groove corresponding to the threaded rod 113, and the upper rod 112 is threadedly connected to the threaded rod 113. Tightening flats 117 are respectively provided on both sides of the middle part of the upper rod 112. The edges between the tightening flats 117 and the upper rod 112 are arc-shaped to facilitate tightening. The arc-shaped edges also reduce water resistance. A nut can be fitted onto the threaded rod 113, so that the nut abuts against the bottom of the upper rod 112 to fix the position of the upper rod 112.

[0027] A mounting ring 215 is fixedly connected to the bottom of the streamlined ball 211. The mounting ring 215 is limited and fitted onto the top of the upper rod 112. A flow guide tail fin 212 is fixedly connected to the tail of the streamlined ball 211. A measuring sensor 214 is located at the end of the streamlined ball 211 away from the flow guide tail fin 212. The inner diameter of the mounting ring 215 is 0.5-1mm larger than the outer diameter of the top of the upper rod 112. The probe of the measuring sensor 214 extends 5-10mm beyond the surface of the streamlined ball 211. A waterproof hole is provided on the surface of the streamlined ball 211 corresponding to the probe position.

[0028] The streamlined sphere 211 is shaped like a rugby ball, and the guide tail fin 212 is shaped like a fishtail. The length-to-diameter ratio of the streamlined sphere 211 is 2:1-3:1, and the length of the guide tail fin 212 is 1-1.5 times the length-to-diameter ratio of the streamlined sphere 211. The width of the tail gradually narrows to 1 / 4 of the diameter of the streamlined sphere 211. Guide side fins 213 are vertically arranged on both sides of the guide tail fin 212, and the outer side of the guide side fin 213 near the streamlined sphere 211 is arc-shaped.

[0029] A limiting ring 216 is fixedly connected to the inner wall of the mounting ring 215. A sliding groove 217 is provided on the top of the upper rod 112, and the limiting ring 216 is rotatably sleeved in the sliding groove 217. The measuring sensor 214 is a digital temperature sensor, using the DS18B20 model or selected as needed. The measuring range is -55℃ to 125℃, and the accuracy is ±0.5℃. The sensor lead is connected to the control board through the wiring channel inside the streamlined ball 211. Photovoltaic panels, etc., can be installed on the nearby water surface for connection with the measuring sensor 214. The measuring sensor 214 also connects to other necessary electronic components, such as a power transmitter.

[0030] Working principle: Positioning and fixing: When the positioning mechanism 100 is working, the cone head 114 is inserted into the mud at the bottom of the aquaculture pond. Through the rigid connection between the connecting column 115 and the connecting rod 116, the lower rod 111 is fixed to the bottom of the pond, forming a stable support foundation and preventing the entire device from shifting.

[0031] Height Adjustment: When the monitoring height needs to be adjusted, the operator applies force through the screw flat 117 of the upper rod 112, causing the upper rod 112 to rotate along the threaded rod 113 at the top of the lower rod 111. The relative height between the upper rod 112 and the lower rod 111 is changed through the threaded transmission, thereby adjusting the monitoring depth of the measuring sensor 214. The arc-shaped edge of the screw flat 117 reduces water flow resistance and ensures stability during screwing.

[0032] Water flow adaptive rotation: In the adaptive monitoring mechanism 200, the streamlined ball 211 is fitted onto the top of the upper rod 112 by the mounting ring 215, and the limiting ring 216 cooperates with the slide groove 217 to achieve limited rotation (limiting axial movement, allowing circumferential rotation); when the water flows through, the guide tail wing 212 and the guide side wing 213 are driven by the water flow thrust, which drives the streamlined ball 211 to rotate around the top of the upper rod 112, so that the streamlined ball 211 is aligned with the water flow direction, ensuring that the measuring sensor 214 is in the downstream area.

[0033] Water temperature monitoring: The measuring sensor 214 (digital temperature sensor) adaptively aligns with the streamline ball 211 to the direction of water flow, and collects water temperature data in the water flow in real time to achieve accurate monitoring.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A water temperature monitoring device for aquaculture with adaptive water flow, characterized in that, include A positioning mechanism, the positioning mechanism including an adjusting positioning component, the adjusting positioning component including a lower rod, the top of the lower rod being drivenly connected to an upper rod, and the bottom of the lower rod being limitedly connected to a cone head; An adaptive monitoring mechanism includes a measuring component, which includes a streamlined ball. The bottom of the streamlined ball is rotatably mounted on the top of the upper rod, and a measuring sensor is mounted on one end of the streamlined ball.

2. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 1, characterized in that: A connecting column is fixedly connected to the top of the cone head, and a connecting rod is fixedly connected to the top of the connecting column. The connecting rod is threadedly connected to the bottom of the lower rod.

3. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 2, characterized in that: A threaded rod is fixedly connected to the top of the lower rod, and a threaded groove is opened at the bottom of the lower rod. The connecting rod is connected to the threaded groove at the bottom of the lower rod, and the lower rod and the connecting rod are smoothly tapered from bottom to top.

4. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 3, characterized in that: The bottom of the upper rod has a threaded groove corresponding to the threaded rod, and the upper rod is threadedly connected to the threaded rod.

5. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 3, characterized in that: The upper rod has screw-on flat sections on both sides of its middle section, and the edges between the screw-on flat sections and the upper rod are arc-shaped.

6. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 1, characterized in that: A mounting ring is fixedly connected to the bottom of the streamlined sphere, and the mounting ring is limited and fitted onto the top of the upper rod. A flow guide tail fin is fixedly connected to the tail of the streamlined sphere, and the measuring sensor is located at the end of the streamlined sphere away from the flow guide tail fin.

7. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 6, characterized in that: The streamlined sphere is shaped like a rugby ball, and the guide tail fin is shaped like a fish tail.

8. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 6, characterized in that: The guide tail fin has guide side wings vertically arranged on both sides, and the outer side of the guide side wing near the streamlined sphere is arc-shaped.

9. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 6, characterized in that: A limiting ring is fixedly connected to the inner wall of the mounting ring, and a sliding groove is provided on the top of the upper rod, with the limiting ring being rotatably sleeved in the sliding groove.

10. The aquaculture water temperature monitoring device with adaptive water flow as described in claim 6, characterized in that: The measuring sensor is a digital temperature sensor.

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