CN218583938U - A fish measuring device for environmental monitoring - Google Patents

Abstract

A fish measuring device used for environmental monitoring, in order to solve the problems of convenient portability, accurate measurement and statistics of measurement data, the solution is: comprising: a measuring bracket part and a measuring part. The measuring bracket part includes: a bottom plate, a rear baffle and a side baffle, and the bottom surfaces of the back baffle and the side baffle are connected with the two adjacent sides of the bottom plate to form two adjacent sides of the back baffle, the side baffle and the bottom plate. Enclosure structure formed by edges. The measuring part includes: a measuring board, a measuring ruler and an electronic scale. One end of the measuring board is fixedly provided with a slider. Set on the bottom plate of the measuring stand section. The utility model has the advantages of convenient carrying, accurate measurement, fast measurement speed, statistics of measurement data, shooting of wild biological pictures, and the like. The utility model can be widely used in field survey work of water ecology in the wild.

Description

A fish measuring device for environmental monitoring

technical field

The utility model belongs to environmental monitoring, relates to fish morphology, water ecology investigation, fishery resource investigation and other scientific research fields, and is applicable to a fish measuring device for environmental monitoring used in different research scenes such as field or indoor.

Background technique

The body length of fish is the basic and important biological indicator in scientific research fields such as fish morphology, aquatic ecological investigation, and fishery resources investigation. By measuring the body length and total length of fish in the research area, it is possible to obtain and analyze The data on the growth status of fish can further obtain the changes in the composition of fish populations and community structures in the area, which is convenient for the evaluation of fishery resources and dynamic changes in community structure in the area.

In field surveys, fish surveys require the participation of personnel with professional fish identification knowledge. Standard measuring tools such as measuring tapes, cameras, portable electronic scales and other measuring tools are used. At the same time, if the measurement cannot be completed in a short time after some fish are caught and landed, the body color and shape of the fish will partially change, affecting Accuracy of identification work. Therefore, in the field investigation of aquatic ecology, it is urgent to design a fish measuring device with the advantages of easy portability, accurate measurement, fast measurement speed, statistics of measurement data, and convenience for taking biometric pictures.

Utility model content

The utility model discloses a fish measuring device used for environmental monitoring in order to solve the inconvenience of carrying, inaccurate measurement, slow measurement speed and technical deficiencies of manual statistics of measurement data caused by standard measuring tools for fish survey.

The technical scheme adopted by the utility model to realize the purpose of the invention is:

A fish measuring device used for environmental monitoring comprises: a measuring support part and a measuring part.

The measuring bracket part comprises: a bottom plate, a rear baffle and a side baffle, and the bottom surfaces of the back baffle and the side baffle are connected with two adjacent side edges of the bottom plate to form a connection between the back baffle and the side baffle. The enclosure structure formed by two adjacent sides of the bottom plate.

The measuring part includes: a measuring board, a measuring ruler and an electronic scale. One end of the measuring board is fixedly provided with a slider. The measuring ruler is arranged on the tailgate, and the electronic scale is arranged on the bottom plate of the measuring bracket part.

The beneficial effects of the utility model are: convenient to carry, accurate measurement, fast measurement speed, statistics of measurement data and the like. The utility model can be widely used in field survey work of water ecology in the wild.

The utility model is described in detail below in conjunction with accompanying drawing.

Description of drawings

Accompanying drawing 1 is the structure diagram of embodiment 1 of the utility model.

In the accompanying drawings, 1-1. base plate, 1-2. rear baffle plate, 1-21. chute, 1-3. side baffle plate, 2-1. measuring plate, 2-11. slide block, 2-2 .Measuring ruler, 2-3. Electronic scale, 2-31. Display screen, 2-32. Control button, 3-1. Range sensor transmitter, 3-2. Range sensor receiver, 4-1. Camera .

Detailed ways

Referring to the accompanying drawings, a fish measuring device for environmental monitoring includes: a measuring bracket part and a measuring part, characterized in that:

Described measuring bracket part comprises: base plate 1-1, rear baffle 1-2 and side baffle 1-3, the bottom surface of described back baffle 1-2 and side baffle 1-3 and base plate 1-1 The two adjacent sides of the rear panel 1-2 are connected to form an enclosure structure formed by the two adjacent sides of the rear panel 1-2, the side panel 1-3 and the bottom panel 1-1.

The measuring part includes: a measuring board 2-1, a measuring ruler 2-2 and an electronic scale 2-3. One end of the measuring board 2-1 is fixedly provided with a slider 2-11. The measuring board 2- 1 The slide block 2-11 is slidably connected with the chute 1-21 provided on the tailgate 1-2, the measuring ruler 2-2 is set on the tailgate 1-2, and the electronic scale 2- 3 is set on the bottom plate 1-1 of the measuring stand part.

Place the fish, bere or aquatic plant to be measured on the base plate 1-1, and place the fish, bere or aquatic plant to be measured on the side baffle 1-3 by moving the distance of the measuring plate 2-1 Between the measuring board 2-1, the measuring ruler 2-2 can obtain the length of the fish, Bailey or aquatic plant to be measured, while the electronic scale 2-3 can obtain its weight.

In the embodiment of the utility model, the display screen 2-31 and the control button 2-32 of the electronic scale 2-3 are arranged on the tailgate 1-2. It is convenient for data reading and electronic weighing 2-3 control.

In the embodiment of the utility model, in order to realize its automatic control, it also includes an electronic control part, and the electronic control part includes: a power supply, a distance measuring sensor, a central control circuit and a communication circuit, the transmitting end 3-1 of the distance measuring sensor and The receiving end 3-2 is correspondingly arranged on the measuring board 2-1 and the side baffle 1-3, and the distance measuring sensor, the central control circuit and the communication circuit are electrically connected.

The transmitting end 3-1 and the receiving end 3-2 of the ranging sensor obtain the distance signal between the 1-3 side baffle and the 2-1 measuring board and send it to the central control circuit for storage and statistics, and pass the statistical report through the communication circuit Send to the background electronic terminal.

In the embodiment of the utility model, the central control circuit is electrically connected with the display screen 2-31 of the electronic scale 2-3. The reports stored and counted in the central control circuit can be displayed on the display screen 2-31.

In the embodiment of the utility model, the bottom plate 1-1 is provided with a measuring ruler 2-2. It is convenient to read the measuring ruler 2-2. The measuring ruler 2-2 can be realized by directly setting a scale on the base plate 1-1 or the tailgate 1-2.

In the embodiment of the utility model, the electronic control part further includes a camera 4-1, and the camera 4-1 forms a control connection with the central control circuit. While obtaining the length and weight information of the measured fish, Bailey or aquatic plant, the camera 4-1 obtains its morphological picture information.

In the embodiment of the utility model, the connection structure of the base plate 1-1, the rear baffle 1-2 and the side baffle 1-3 is a foldable or detachable movable connection. Easy to reduce size and carry.

In the embodiment of the utility model, both the base plate 1-1 and the rear baffle plate 1-2 can be used as a solid color background to take morphological photos of fish, Bailey or aquatic plants. In the wild, the photo background is messy, and it is difficult to highlight the morphological characteristics or color composition of fish, beret, or aquatic plants. After being placed on the bottom plate 1-1 and the rear baffle plate 1-2, the taxonomic features such as body color and shape of the organism can be highlighted, which is convenient for subsequent processing.

Claims (6)

1. A fish measuring device for environmental monitoring use, comprising: a measuring stand portion and a measuring portion, characterized in that:

the measuring support part comprises: the baffle plate comprises a bottom plate (1-1), a rear baffle plate (1-2) and side baffle plates (1-3), wherein the bottom surfaces of the rear baffle plate (1-2) and the side baffle plates (1-3) are connected with two adjacent side edges of the bottom plate (1-1) to form a fence structure formed by the rear baffle plate (1-2), the side baffle plate (1-3) and two adjacent side edges of the bottom plate (1-1);

the measuring part comprises: a measuring plate (2-1), a measuring scale (2-2) and an electronic scale (2-3),

one end of the measuring plate (2-1) is fixedly provided with a sliding block (2-11), the measuring plate (2-1) is in sliding connection with a sliding groove (1-21) formed in the rear baffle (1-2) through the sliding block (2-11), the measuring scale (2-2) is arranged on the rear baffle (1-2), and the electronic scale (2-3) is arranged on a bottom plate (1-1) of the measuring support part.

2. A fish measuring device for environmental monitoring use according to claim 1, wherein: the display screen (2-31) and the control button (2-32) of the electronic scale (2-3) are arranged on the rear baffle (1-2).

3. A fish measuring device for environmental monitoring use according to claim 1 or 2, wherein: still include the electronic control part, the electronic control part includes: the distance measuring device comprises a power supply, a distance measuring sensor, a central control circuit and a communication circuit, wherein a transmitting end (3-1) and a receiving end (3-2) of the distance measuring sensor are respectively and correspondingly arranged on a measuring plate (2-1) and a side baffle (1-3), and the distance measuring sensor, the central control circuit and the communication circuit are electrically connected.

4. A fish measuring device for environmental monitoring use according to claim 3, wherein: the central control circuit is electrically connected with a display screen (2-31) of the electronic scale (2-3).

5. A fish measuring device for environmental monitoring use according to claim 1 or 2, wherein: the bottom plate (1-1) is provided with a measuring scale (2-2).

6. A fish measuring device for environmental monitoring use according to claim 3, wherein: the electronic control part also comprises a camera (4-1), and the camera (4-1) is in control connection with the central control circuit.

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