CN217006027U - Tool for rapidly weighing and measuring body length for pomfret breeding - Google Patents
Tool for rapidly weighing and measuring body length for pomfret breeding Download PDFInfo
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- CN217006027U CN217006027U CN202220372762.4U CN202220372762U CN217006027U CN 217006027 U CN217006027 U CN 217006027U CN 202220372762 U CN202220372762 U CN 202220372762U CN 217006027 U CN217006027 U CN 217006027U
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- pomfret
- body length
- measuring
- weighing
- pressure sensor
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Abstract
The utility model provides a tool for rapidly weighing and measuring body length for pomfret culture, which relates to the technical field of aquaculture and comprises the following components: the body length measuring plate is placed at the top of the water spoon, and the water spoon is made of plastic; the weight display is made of glass and is fixedly connected to the side handle of the water spoon; the pressure sensor is made of stainless steel, is arranged at the bottom of the inner side of the body length measuring plate and is of a cuboid structure consisting of an upper steel bar, a lower steel bar and a middle two springs; and the electric wire is connected to the side surfaces of the weight display and the pressure sensor. According to the method, the pomfret is weighed by utilizing pressure change, the body length is measured by the grid lines, the current situation that the manual weighing and the measuring of the pomfret are time-consuming and labor-consuming is improved, meanwhile, the pomfret does not need to be fished out of water for weighing and measuring, and the risk of injury of the pomfret can be reduced.
Description
Technical Field
The utility model belongs to the technical field of artificial breeding of pomfret in a breeding pond, and particularly relates to a tool for quickly weighing and measuring body length of pomfret breeding.
Background
Silvery pomfret is one of important economic fishes in coastal areas of China, and has high nutritional value and market demand. In recent years, due to the influence of factors such as marine pollution, over-fishing, coastal human economic activities and the like, the fishing yield of pomfret around the world tends to decline year by year, so that breeding becomes a main way for meeting market demands of pomfret. The bottleneck of artificial propagation is broken through at present. However, no tool specially used for weighing weight and measuring body length exists in existing pomfret breeding, the using method is also very traditional, pomfret is fished out from a breeding pond and then weighed by an electronic scale, and then pomfret and a direct scale are put into a bucket together, and body length measurement is carried out by naked eyes or photographing in the swimming process of pomfret. The traditional weighing and measuring method not only wastes a large amount of manpower, but also is very easy to damage the pomfret, and the cost of pomfret cultivation is increased. Therefore, in order to save manpower, it is necessary to invent a tool for weighing and measuring body length rapidly for pomfret cultivation, so as to improve the traditional lagging weighing and measuring mode in the production process.
Disclosure of Invention
The utility model provides the weighing and measuring tool which is intelligent, easy to operate, capable of efficiently weighing the weight and the body length and capable of saving manpower and the using method thereof.
In order to solve the technical problem, the tool for rapidly weighing and measuring pomfret comprises: the deep round-mouth ladle is characterized in that a group of high-sensitivity pressure sensors and a power supply are embedded in a bottom interlayer; the input/output lines of the pressure sensor are three, namely power lines (+ and-two) and a voltage output line for outputting voltage corresponding to the applied pressure, and finally the weighing result is output to a display screen of the handle; the bottom of the water ladle is completely covered with a sheet length measuring plate, and grid lines with the side length of 1cm are arranged on the plate.
Preferably, the round-mouth ladle is made of plastic materials and is deep, the outer diameter is 15cm, the inner diameter is 12cm, and the total height is 20 cm. Connecting wires of the pressure sensing device and the display are embedded in the wall of the spoon.
Preferably, the body length measuring plate is made of organic glass, has the diameter of 12cm and the thickness of 1cm, and is perfectly attached to the bottom of the water spoon.
Preferably, cuboid pressure sensor is stainless steel, and upper and lower billet length is 5cm, and supporting spring height is 1.5 cm.
According to the method, the pomfret is weighed by utilizing pressure change, and the body length is measured by using the grid lines, so that the current situation that the time and the labor are consumed when the pomfret is manually weighed and measured is improved; meanwhile, the silvery pomfret does not need to be fished out of water for weighing and measuring, and the risk of injuring the silvery pomfret can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a tool for rapidly measuring the weight and the body length of pomfret according to the utility model.
The utility model relates to a tool for rapidly measuring the weight and the body length of pomfret and a using method thereof, wherein the tool is indicated by the reference numbers in the attached drawings:
1-body length measuring plate; 2-a weight display; 3-a pressure sensor; 4-electric wire.
Detailed Description
The preparation method of the tool for rapidly measuring the weight and the body length of the pomfret comprises the following steps:
firstly, a group of high-sensitivity pressure sensors and a power supply are embedded into an interlayer at the bottom of the deepened round-mouth plastic ladle, and the threshold value of each pressure sensor is adjusted to be the pressure when the pressure sensor is filled with water.
And step two, filling the manufactured body length measuring plate at the bottom of the water ladle.
And thirdly, connecting the pressure sensor with a display circuit at the handle of the water ladle, and preparing a waterproof layer and using an insulating material.
The use method of the tool for rapidly measuring the weight and the body length of the pomfret is as follows:
the tool is directly used for fishing the pomfret from the culture pond, weighing can be started under the condition that the spoon is full of water, the pressure of the pomfret is applied to the sensor, the sensor is elastically deformed, so that impedance changes, and meanwhile, excitation voltage changes and a changed analog signal is output. The signal is amplified by the amplifying circuit and output to the analog-to-digital converter. The digital signals converted into the signals convenient for processing are output to the CPU for operation control. The CPU outputs such results to the display according to the keyboard commands and the program. During the process, silvery pomfret in the spoon is at any position
The user can directly count the number of the grids occupied by the user so as to convert the length of the user into the length of the user.
The method is simple and easy to implement, has strong practicability, can efficiently finish the measurement of the pomfret on the premise of not damaging the pomfret, and can also reduce the labor cost to a great extent.
The above examples are only for illustrating the technical idea and technical features of the present invention, and the protection scope of the present invention is not limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A tool for rapid weighing and body length measurement for pomfret farming comprising: body length measuring plate and weighing device, its characterized in that: the weighing device includes: the pressure sensor is made of stainless steel and is of a cuboid structure consisting of an upper steel bar, a lower steel bar and a middle two springs; the weight display is made of glass, is positioned at the handle of the water ladle and is connected with the pressure sensor through an electric wire, and the pressure signal is converted into a digital signal and then is output to the weight display; the water spoon is made of plastic and is sleeved above the pressure sensor and used for receiving silvery pomfret needing to be weighed, the body length measuring plate is made of round organic glass and is located above the pressure sensor, the diameter of the plate is 12cm, the thickness of the plate is 1cm, the plate is attached to the bottom of the water spoon, grid lines with side lengths of 1cm are arranged on the plate, fluorescent paint capable of developing color at the bottom of the plate is arranged on the grid lines, and the silvery pomfret body length can be quickly measured without leaving water.
2. The tool for rapidly weighing and measuring the body length for pomfret cultivation as claimed in claim 1, wherein the length of the upper steel bar and the lower steel bar of the cuboid pressure sensor is 5cm, and the height of the supporting spring is 1.5 cm.
3. The tool for rapidly weighing and measuring the body length for pomfret cultivation as claimed in claim 1, wherein the weight display is connected with the pressure sensor through a wire, and the pressure signal is converted into a digital signal and then output to the weight display.
4. The tool for rapidly weighing and measuring body length for pomfret culture as claimed in claim 1, wherein the spoon is sleeved above the pressure sensor and used for receiving pomfret needing to be weighed.
5. The tool for rapidly weighing and measuring the body length for pomfret cultivation as claimed in claim 1, wherein the body length measuring plate is 12cm in diameter and 1cm in thickness and is attached to the bottom of a spoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372762.4U CN217006027U (en) | 2022-02-23 | 2022-02-23 | Tool for rapidly weighing and measuring body length for pomfret breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372762.4U CN217006027U (en) | 2022-02-23 | 2022-02-23 | Tool for rapidly weighing and measuring body length for pomfret breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006027U true CN217006027U (en) | 2022-07-19 |
Family
ID=82394757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220372762.4U Active CN217006027U (en) | 2022-02-23 | 2022-02-23 | Tool for rapidly weighing and measuring body length for pomfret breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006027U (en) |
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2022
- 2022-02-23 CN CN202220372762.4U patent/CN217006027U/en active Active
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