A device for measuring the depth of water

Abstract

The utility model provides a water depth measuring device, which mainly relates to the technical field of water depth detection equipment. A water depth measuring device includes a water depth measuring device, including a connecting block, grooves are respectively provided on both sides of the connecting block, a water pressure sensor is fixedly installed in one of the grooves, and a liquid density sensor is fixedly installed in the other groove; and a controller is also included, and the water pressure sensor and the liquid density sensor are electrically connected to the controller through a data transmission cable. The beneficial effect of the utility model is that the device has a simple structure, is easy to operate, and is convenient for users to use.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of water depth detection equipment, in particular to a device for measuring the depth of a water area. Background Art

[0002] In the prior art, the depth of water is generally measured by measuring instruments, including sounding rods, echo sounders and other equipment. Due to the limited length of the sounding rod, it is generally only suitable for shallow waters, and the sounding rod is not convenient to carry outside. The echo sounder measures based on the principle of ultrasonic reflection and calculates the depth of the water area based on the time of ultrasonic reflection. When measuring flowing waters, the fluctuation of the water flow will greatly affect the measurement effect, resulting in poor measurement effect in flowing waters, making it inconvenient to use. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a device for measuring the depth of water, which is implemented through the following technical solutions:

[0004] A device for measuring the depth of a water area comprises a connecting block, two sides of which are respectively provided with grooves, a water pressure sensor is fixedly installed in one of the grooves, and a liquid density sensor is fixedly installed in the other groove;

[0005] It also includes a controller, and the water pressure sensor and the liquid density sensor are electrically connected to the controller via a data transmission cable.

[0006] Furthermore, the controller is electrically connected to an air pressure sensor.

[0007] Furthermore, a lifting lug is fixedly mounted on the top surface of the connecting block, and a traction rope is fixedly mounted on the lifting lug.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The device has a simple structure and is easy to operate, and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a circuit module block diagram of the utility model.

[0012] The numbers shown in the accompanying drawings are: 1. connecting block; 2. groove; 3. water pressure sensor; 4. liquid density sensor; 5. controller; 6. data transmission cable; 7. air pressure sensor; 8. lifting ear; 9. traction rope. DETAILED DESCRIPTION

[0013] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0014] Embodiment: A device for measuring the depth of water area

[0015] like Figure 1-2 As shown, a device for measuring the depth of water area, the specific structure of which includes:

[0016] A connecting block 1, wherein grooves 2 are respectively provided on both sides of the connecting block 1, wherein a water pressure sensor 3 is fixedly installed in one of the grooves 2, and a liquid density sensor 4 is fixedly installed in the other groove 2;

[0017] It also includes a controller 5 , which is electrically connected to a power source. The water pressure sensor 3 and the liquid density sensor 4 are electrically connected to the controller 5 via a data transmission cable 6 .

[0018] The controller 5 is electrically connected to an air pressure sensor 7. This structure is designed to measure the air pressure value near the local water area and improve the accuracy of water depth detection.

[0019] The top surface of the connecting block 1 is fixedly provided with a lifting lug 8, and a traction rope 9 is fixedly provided on the lifting lug 8. This structural design is convenient for the user to put the connecting block 1 into the water through the traction rope 9, and is convenient for the recovery of the connecting block 1.

[0020] The position of the controller in this solution is set by the staff according to the actual situation during operation. The controller is used to control the electrical devices used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also used therewith, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0021] Working principle:

[0022] When the device is in use, the connecting block 1 is put into the water and made to touch the bottom. The water pressure at the bottom of the water is detected by the water pressure sensor 3, the liquid density of the water area is detected by the liquid density sensor 4, and the air pressure of the water area at this time is detected by the air pressure sensor 7. Then, according to the formula:

[0023]

[0024] P is the bottom pressure, is the water density, g is the local gravitational acceleration value, is the atmospheric pressure, h is the depth of the measured water area, and the depth of the measured water area can be obtained by the above formula. The device has a simple structure and is easy to use. It is not affected by the flow of water during measurement, which can greatly improve the measurement accuracy and is convenient for users to use.

[0025] In the interpretation of the present invention, it should be noted that the terminology indicating the orientation is only for the convenience of description and understanding, and is not the only limitation on the installation position of the specific technical features, and does not exclude other possible installation methods.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A device for measuring the depth of a water area, comprising a connecting block (1), characterized in that: Grooves (2) are respectively provided on both sides of the connection block (1), wherein a water pressure sensor (3) is fixedly installed in one of the grooves (2), and a liquid density sensor (4) is fixedly installed in the other groove (2); a controller (5) is also included, and the water pressure sensor (3) and the liquid density sensor (4) are electrically connected to the controller (5) via a data transmission cable (6).

2. A water depth measuring device according to claim 1, characterized in that: The controller (5) is electrically connected to an air pressure sensor (7).

3. A water depth measuring device according to claim 1, characterized in that: A lifting lug (8) is fixedly mounted on the top surface of the connection block (1), and a traction rope (9) is fixedly mounted on the lifting lug (8).

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