Escape prevention device for fish culture
By designing a fish farming prevention device including a cylinder, lifting rod and intercepting mesh plate, the escape problem caused by rising water levels during fish farming is solved, and the effect of reducing breeding losses and facilitating fish food delivery is achieved.
Patent Information
- Application Number
- CN202421518689.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-30
AI Technical Summary
During fish farming, the rise in the pond water level causes the mandarin fish inside the grid to escape, and the carnivorous mandarin fish will eat the fry in the pond, causing breeding losses.
Design an anti-escaping device for fish farming, including a base, fishing net plate, cylinder, lifting rod, push rod and intercepting net plate. Through the cylinder driving the push rod and lift rod to move, the intercepting mesh plate can move downward or upward, closing or opening the fishing mesh plate to prevent fish from escaping or putting fish food.
Effectively prevent fish from escaping when wind blows or water level changes, reduce breeding losses, and provide breeders with convenient fish food delivery methods.
Smart Images

Figure CN222898021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti - escape devices for fish farming, and specifically to an anti - escape device for fish farming. Background Technique
[0002] Fish are the most ancient vertebrates. The offspring of some hybrids with different chromosome numbers are still fertile. They inhabit almost all aquatic environments on Earth, from freshwater lakes and rivers to saltwater seas and oceans. Fish meat is rich in animal protein, phosphorus, etc., nutritious, delicious, easily digested and absorbed by the human body, and plays a significant role in the development of human physical strength and intelligence. Other parts of the fish body can be made into cod liver oil, fish glue, fish meal, etc., so fish meat is favored by the majority of consumers.
[0003] The current market demand for fish meat is too large, resulting in many people transforming ponds for fish breeding. They will also build grids separately in the ponds for the breeding of mandarin fish. However, during the breeding process, if heavy rain occurs, the pond water level will rise, causing the mandarin fish inside the grid to escape into the pond. Since mandarin fish are carnivorous, they will eat the fry in the pond. At the same time, the mandarin fish inside the grid will jump out of the grid into the pond during normal breeding, thus causing losses to the breeders. Content of the Utility Model
[0004] In order to overcome the deficiencies that the current market demand for fish meat is too large, resulting in many people transforming ponds for fish breeding, and they will build grids separately in the ponds for the breeding of mandarin fish. However, during the breeding process, if heavy rain occurs, the pond water level will rise, causing the mandarin fish inside the grid to escape into the pond. Since mandarin fish are carnivorous, they will eat the fry in the pond. At the same time, the mandarin fish inside the grid will jump out of the grid into the pond during normal breeding, thus causing losses to the breeders. An anti - escape device for fish farming provided by an embodiment of the present application includes a base and a fishing net board. The fishing net board is arranged on the top of the base. A cylinder is arranged in the middle of the top of the base. One end of the cylinder is fixedly connected with a lifting rod. A push rod is slidably connected inside the lifting rod. The top end of the push rod is fixedly installed with an intercepting net board.
[0005] The technical solution adopted by the embodiment of the present application to solve its technical problems is:
[0006] An anti - escape device for fish farming includes a base and a fishing net board. The fishing net board is arranged on the top of the base;
[0007] Wherein, a cylinder is arranged in the middle of the top of the base. One end of the cylinder is fixedly connected with a lifting rod. A push rod is slidably connected inside the lifting rod. The top end of the push rod is fixedly installed with an intercepting net board.
[0008] In a possible implementation, the top of the base is wrapped with a fishing net board, and the inside of the fishing net board is used for raising fish.
[0009] In a possible implementation, a blocking board is arranged at the top of the fishing net board, the blocking board is attached to the interception net board, and the blocking board is used to limit the position of the interception net board.
[0010] In a possible implementation, a connecting rod is connected and installed on one side of the blocking board, and it is slidably connected with a connecting groove opened on one side of the bottom of the interception net board.
[0011] In a possible implementation, the outside of the cylinder is wrapped with a waterproof board, and the waterproof board is used to protect the cylinder.
[0012] In a possible implementation, the base is made of folded plates and filled with cement inside to increase the counterweight.
[0013] In summary, the present utility model includes at least one of the following beneficial technical effects:
[0014] 1. By starting the cylinder in the middle of the top of the base to drive the push rod inside the lifting rod at one end to move downward, and then driving the interception net board installed at the top to move downward. The connecting rod on one side of the bottom is connected to the connecting groove opened on one side of the top of the blocking board. After the interception net board is attached to the blocking board, it avoids the interception net board being blown off when the wind blows, and then closes the fishing net board, avoiding the fish inside from jumping outwards and causing incalculable losses;
[0015] 2. By starting the cylinder in the middle of the top of the base to drive the push rod inside the lifting rod at one end to move upward, and then driving the interception net board installed at the top to move upward, so that the interception net board is separated from the top of the fishing net board, making the top of the fishing net board open, and it is more convenient for the breeding personnel to put food inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view plane overall structure schematic diagram of the present utility model;
[0017] Figure 2 It is an overall structure schematic diagram of the present utility model;
[0018] Figure 3 It is a sectional structure schematic diagram of the base and the fishing net board of the present utility model.
[0019] Reference numerals: 1. Base; 2. Fishing net board; 3. Cylinder; 4. Lifting rod; 5. Push rod; 6. Interception net board; 7. Blocking board; 8. Connecting groove; 9. Connecting rod; 10. Waterproof board. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solution in the embodiment of the present application is to solve the problems in the above background technology, and the general idea is as follows:
[0021] Embodiment 1:
[0022] This embodiment introduces the specific structure of an anti-escape device for fish farming. Specifically, refer to Figures 1 - 3 As shown, it includes a base 1 and a fishing net plate 2. The fishing net plate 2 is arranged on the top of the base 1. A cylinder 3 is arranged in the middle of the top of the base 1. One end of the cylinder 3 is fixedly connected with a lifting rod 4. A push rod 5 is slidably connected inside the lifting rod 4. The top end of the push rod 5 is fixedly installed with an interception net plate 6;
[0023] Among them, when it is necessary to close the fishing net plate 2, start the cylinder 3 in the middle of the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move downward, and then drive the interception net plate 6 installed at the top end to move downward, so that the interception net plate 6 fits with the fishing net plate 2, closing the fishing net plate 2, preventing the fish inside from jumping out, and thus avoiding losses.
[0024] At the same time, when it is necessary to put fish food into the fishing net plate 2, start the cylinder 3 in the middle of the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move upward, and then drive the interception net plate 6 installed at the top end to move upward, so that the interception net plate 6 is separated from the top of the fishing net plate 2, opening the top of the fishing net plate 2, and it is more convenient for the breeding personnel to put food inside;
[0025] Furthermore, when the top of the fishing net plate 2 fits with the interception net plate 6, the blocking plate 7 at the top of the fishing net plate 2 abuts against the interception net plate 6, so that the interception net plate 6 can only be attached to the top of the blocking plate 7. When the interception net plate 6 moves downward, the connecting rod 9 on one side of the bottom is connected to the connecting groove 8 opened on one side of the top of the blocking plate 7. After the interception net plate 6 fits with the blocking plate 7, it is avoided that the interception net plate 6 is blown off by the wind when the wind blows, resulting in a gap through which the fish can jump out and cause losses;
[0026] By adopting the above technical solution:
[0027] When the above design requires closing the fishing net board 2, start the cylinder 3 in the middle at the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move downward, and then drive the intercepting net board 6 installed at the top to move downward, so that the intercepting net board 6 fits with the fishing net board 2. The blocking board 7 at the top of the fishing net board 2 abuts against the intercepting net board 6, making the intercepting net board 6 can only stick to the top of the blocking board 7. When the intercepting net board 6 moves downward, the connecting rod 9 on one side of the bottom is connected to the connecting groove 8 opened on one side at the top of the blocking board 7. After the intercepting net board 6 and the blocking board 7 fit together, it prevents the intercepting net board 6 from being blown off by the wind when it is windy, resulting in a gap through which fish can jump out through the gap, causing losses. When it is necessary to put fish food into the fishing net board 2, start the cylinder 3 in the middle at the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move upward, and then drive the intercepting net board 6 installed at the top to move upward, so that the intercepting net board 6 is separated from the top of the fishing net board 2, making the top of the fishing net board 2 open, and the breeding personnel can put food inside, which is more convenient for the breeding personnel.
[0028] Embodiment 2:
[0029] Based on Embodiment 1, this embodiment introduces the specific structure of the cylinder 3. The outside of the cylinder 3 is wrapped with a waterproof board 10, and the waterproof board 10 is used to protect the cylinder 3;
[0030] Among them, the base 1 sinks into the water by the weight of the cement inside, so that the base 1 can be well installed in the water and is easy to maintain stability. After the base 1 is installed in the water, the cylinder 3 in the middle at the top of the base 1 is also immersed in the water. The waterproof board 10 outside the cylinder 3 isolates the external water, so that the cylinder 3 will not be damaged even when working underwater for a long time, thus increasing the service life;
[0031] The operation steps of the user are as follows:
[0032] S1. When fish need to be raised, the breeding equipment needs to be installed first. The base 1 sinks into the water by the weight of the cement inside, so that the base 1 can be well installed in the water and is easy to maintain stability. After the base 1 is installed in the water, the cylinder 3 in the middle at the top of the base 1 is also immersed in the water. The waterproof board 10 outside the cylinder 3 isolates the external water, so that the cylinder 3 will not be damaged even when working underwater for a long time, thus increasing the service life;
[0033] S2. When the breeding equipment is installed and put into use and food needs to be put into the breeding equipment, start the cylinder 3 in the middle at the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move upward, and then drive the intercepting net board 6 installed at the top to move upward, so that the intercepting net board 6 is separated from the top of the fishing net board 2, making the top of the fishing net board 2 open, and the breeding personnel can put food inside, which is more convenient for the breeding personnel;
[0034] S3. When it is necessary to cover the breeding equipment after the food is put in, start the cylinder 3 in the middle of the top of the base 1 to drive the push rod 5 inside the lifting rod 4 at one end to move downward, and then drive the intercepting net plate 6 installed at the top to move downward, so that the intercepting net plate 6 fits with the fishing net plate 2, closes the fishing net plate 2, and prevents the fish inside from jumping out, thus avoiding the loss of fry.
[0035] By adopting the above technical solution:
[0036] The above-designed base 1 sinks into the water due to the weight of the cement inside, so that the base 1 can be well installed in the water and is easy to maintain stability. After the base 1 is installed in the water, the cylinder 3 in the middle of the top of the base 1 is also immersed in the water. The waterproof plate 10 outside the cylinder 3 isolates the external water, so that the cylinder 3 will not be damaged even when working underwater for a long time, thus increasing the service life.
[0037] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. An anti-escape device for fish farming, characterized in that: include: Base (1); A fishing net plate (2) arranged on the top of the base (1); A cylinder (3) is arranged in the middle of the top of the base (1), one end of the cylinder (3) is fixedly connected to a lifting rod (4), the inside of the lifting rod (4) is slidably connected to a pushing rod (5), and the top of the pushing rod (5) is fixedly installed with an intercepting mesh plate (6).
2. The anti-escape device for fish farming according to claim 1, characterized in that: The top of the base (1) is wrapped with a fishing net plate (2), and the interior of the fishing net plate (2) is used for fish farming.
3. The anti-escape device for fish farming as claimed in claim 2, characterized in that: A blocking plate (7) is provided on the top of the fishing net plate (2), the blocking plate (7) is in contact with the intercepting net plate (6), and the blocking plate (7) is used to limit the position of the intercepting net plate (6).
4. The anti-escape device for fish farming as claimed in claim 3, characterized in that: A connecting rod (9) is connected and installed on one side of the blocking plate (7), and is slidably connected to a connecting groove (8) opened on one side of the bottom of the intercepting mesh plate (6).
5. The anti-escape device for fish farming according to claim 1, characterized in that: The outside of the cylinder (3) is wrapped with a waterproof board (10), and the waterproof board (10) is used to protect the cylinder (3).
6. The anti-escape device for fish farming as claimed in claim 1, characterized in that: The base (1) is made of a folded plate and is filled with cement to increase the counterweight.
Citation Information
Cited By
Fish culture escape prevention device
CN224267853U