Anti-escape safe edge structure for crayfish used in ridge

Abstract

The utility model relates to a crayfish anti-escape protective edge structure used in a ridge, which comprises an upper baffle plate structure and a built-in protective plate structure, the upper baffle plate structure comprises an upper end anti-climbing plate structure and a support connecting pile column group arranged at the lower part of the upper end anti-climbing plate structure; the built-in protection plate structure comprises a lower end connecting clamping groove base arranged at the lower end of the upper end anti-climbing plate structure and a built-in cutting anti-punching clamping plate structure connected with the lower end connecting clamping groove base. The built-in cutting anti-punching clamping plate structure comprises an anti-drilling fixed frame body, a built-in anti-drilling movable adjusting plate arranged in the anti-drilling fixed frame body and an extension base arranged on the lower portion of the built-in anti-drilling movable adjusting plate. The upper baffle plate structure and the built-in protection plate structure of the structure can go deep into a ridge to be used during use, on one hand, the advantages of being convenient to install and firm to use are achieved, and on the other hand, the built-in protection plate structure enhances the overall firm use and prevents crayfish from punching holes. Meanwhile, the structure can be used repeatedly, and the utilization rate is increased.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture, and in particular to a crayfish escape prevention and protection structure used in paddy field ridges. Background Technology

[0002] Crayfish are farmed animals rich in protein and various trace elements. They are widely cultivated in various regions of my country. Due to their amphibious characteristics, they can be used as a species for rice-fish co-culture, which can not only increase farmers' income, but also serve as a green evaluation standard for rice production.

[0003] In existing technologies, sloping escape-prevention structures are installed around rice paddies to prevent crayfish from escaping. However, due to crayfish's strong climbing ability, simple sloping structures are ineffective. Furthermore, escape-prevention structures should not be too high, and dense structures are costly and have poor wind resistance, making them prone to damage in outdoor environments, thus increasing farming costs.

[0004] Chinese patent (patent publication number: CN218736627U) discloses an escape-proof net comprising two parallel poles; positioning posts fixedly connected to opposite side walls of the poles; two connecting rods fixedly connected to opposite sides of the escape-proof net, each connecting rod being fixedly connected to a positioning post in each pole; a pre-reserved net fixedly connected to the upper surface of the escape-proof net, having the same width as the pre-reserved net; a float fixedly connected to the upper end of the pre-reserved net; and two limiting components respectively disposed on the two poles for vertically moving the float between the two poles.

[0005] And publication number CN221449518U: A crayfish-rice paddy escape-proof net, relating to the field of crayfish farming equipment. This crayfish-rice paddy escape-proof net includes a barrier net, foundation piles, and escape-proof components. The barrier net is set at a certain angle via the foundation piles, and movable escape-proof components are installed on the sides of the barrier net. The sides of the barrier net are equipped with dense plates to prevent crayfish from climbing and jumping out. A tension spring is installed between the dense plate and the barrier net, allowing adjustment of the sensitivity of the dense plate. When a crayfish climbs onto the dense plate, the plate flips under gravity. During this flip, scrapers installed on the sides of the dense plate slide down the barrier net, exerting force on other climbing limbs of the crayfish, causing it to fall. When no crayfish are climbing, the dense plate can sway and dissipate force under natural wind and rain, reducing damage from natural factors.

[0006] The existing crayfish escape prevention structures used in the field ridges mentioned above are relatively complex in structure, have high cost, and are inconvenient to use and install. At the same time, they do not have the disadvantage of crayfish being able to burrow and escape.

[0007] Simultaneously published (publication number: CN219812910U) is a crayfish-rice paddy field escape-proof net, relating to the field of crayfish farming technology. Its key technical points are: it includes a fixed post, a vertical post, two insert posts, and an escape-proof net; its features are: the bottom of the fixed post and the vertical post are respectively connected to the two insert posts; the top and bottom of the escape-proof net are provided with a bottom membrane; the vertical post is equipped with a telescopic device for winding the escape-proof net and the bottom membrane; the vertical post has an opening on its side; the ends of the escape-proof net and the bottom membrane away from the vertical post are fixedly connected to the side wall of the fixed post; the bottom of the bottom membrane is detachably provided with a barrier material. This utility model solves the problems that crayfish can use the rice paddy below the escape-proof net to dig holes and escape, and that conventional escape-proof nets are inconvenient to store and maintain. The device “by making holes at the bottom of the bottom membrane and fixing the partition material in a detachable manner, and burying the partition material in the soil of the paddy field, the device can prevent crayfish from burrowing and escaping in the soil. The partition material is fixed in a detachable manner such as fasteners”. However, this type of device is particularly inconvenient for preventing crayfish from burrowing and escaping when used in drainage channels or sluice gates. Utility Model Content

[0008] The purpose of this utility model is to provide a crayfish escape prevention edge protection structure for use on paddy field ridges, which solves the problems of crayfish escape prevention structures used on paddy field ridges being simple in design, easy to use and install, sturdy in use, and preventing crayfish from burrowing and escaping and damaging the paddy field ridges.

[0009] The technical solution adopted by this utility model to solve its technical problem is: a crayfish escape prevention and edge protection structure used in paddy field ridges, including an upper baffle structure, the upper baffle structure being connected to an internal protective plate structure, the upper baffle structure including an upper anti-climbing plate structure and a support connecting pile group provided at the lower part of the upper anti-climbing plate structure, the internal protective plate structure including a lower end connecting slot seat provided at the lower end of the upper anti-climbing plate structure, and an internal insert anti-drilling plate structure connected to the lower end connecting slot seat, the internal insert anti-drilling plate structure including an anti-drilling hole fixing frame, an internal anti-drilling hole movable adjustment plate provided in the anti-drilling hole fixing frame, and an extension base provided at the lower part of the internal anti-drilling hole movable adjustment plate.

[0010] The upper anti-climb plate structure includes an anti-climb fixed frame body, a PVC anti-slip plate body located in the middle of the anti-climb fixed frame body, an upper external connector located at the top of the anti-climb fixed frame body, and a bottom reinforcing edge located at the bottom of the anti-climb fixed frame body.

[0011] The built-in anti-drilling hole movable adjustment plate is a split structure; it consists of an upper adjustment plate and a lower adjustment plate.

[0012] The inner surface of the PVC anti-slip plate is uniformly covered with anti-climb textures.

[0013] An upper edge connecting clip is installed on the outer side of the anti-climb fixed frame.

[0014] A lower edge snap-fit ​​sleeve is installed on the outer side of the anti-drill hole fixing frame.

[0015] The beneficial effects of this utility model are as follows: The upper baffle structure and the built-in protective plate structure of the crayfish escape prevention structure used in paddy field ridges can be buried deep into the ridges during use. This offers advantages such as convenient installation and sturdy use. Furthermore, the built-in protective plate structure enhances the overall sturdiness and prevents crayfish from burrowing. The structure is also reusable, increasing its utilization rate. The PVC anti-climb textured surface provides both sturdiness and effective anti-climbing properties. The adjustable anti-drilling plate in this device is suitable for applications involving drainage channels or sluice gate layouts.

[0016] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 for Figure 1 A schematic diagram of the internal anti-jamming plate structure.

[0019] Figure 3 This is a diagram showing the usage state of this utility model.

[0020] In the diagram: 1. Supporting connecting pile group, 2. Lower connecting slot seat, 3. Anti-drilling hole fixing frame, 4. Arc-shaped top plate, 5. Extended base, 6. Anti-climb fixing frame body, 7. PVC anti-slip plate body, 8. Upper external connector, 9. Bottom reinforcing edge, 10. Anti-climb texture, 11. Upper adjustment plate, 12. Lower adjustment plate, 13. Lower edge snap sleeve, 14. Upper edge connecting snap sleeve. Detailed Implementation

[0021] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example 1, such as Figure 1-3 As shown, a crayfish escape prevention edge protection structure used in paddy field ridges includes an upper baffle structure connected to an internal protective plate structure. The upper baffle structure includes an upper anti-climb plate structure and a support connecting pile group 1 located at the lower part of the upper anti-climb plate structure. The internal protective plate structure includes a lower end connecting slot seat 2 located at the lower end of the upper anti-climb plate structure and an internal insert anti-drilling plate structure connected to the lower end connecting slot seat. The internal insert anti-drilling plate structure includes an anti-drilling hole fixing frame 3, an internal anti-drilling hole movable adjustment plate located in the anti-drilling hole fixing frame, and an extension base 5 located at the lower part of the internal anti-drilling hole movable adjustment plate.

[0024] The upper anti-climb plate structure includes an anti-climb fixed frame body 6, a PVC anti-climb plate body 7 located in the middle of the anti-climb fixed frame body, an upper external connector 8 located at the top of the anti-climb fixed frame body, and a bottom reinforcing edge 9 located at the bottom of the anti-climb fixed frame body. The inner surface of the PVC anti-climb plate body is evenly distributed with anti-climb textures 10. An upper edge connecting clip 14 is provided at the side end of the anti-climb fixed frame body 6. The upper external connector 8 is connected to the arc-shaped top plate 4. The anti-climb textures in the PVC anti-climb plate body provide a secure fit and effective anti-climbing effect.

[0025] To suit the installation of drainage channels or sluice gates, the built-in anti-drilling movable adjustment plate is a split structure, consisting of an upper adjustment plate 11 and a lower adjustment plate 12. The anti-drilling movable adjustment plate is suitable for implementing through-type layouts of drainage channels or sluice gates.

[0026] A lower edge snap sleeve 13 is provided on the outer side of the anti-drill hole fixing frame 3.

[0027] The crayfish escape prevention structure used in paddy field ridges features an upper baffle and an internal protective plate that can be buried deep within the ridges during use. This design offers advantages such as easy installation and robust construction, while the internal protective plate further enhances overall stability and prevents crayfish from burrowing. Furthermore, the structure is reusable, increasing its utilization rate.

[0028] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0029] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A crawdad escape prevention edging structure for use in a dike, comprising an upper baffle structure, characterized by: The upper baffle structure lower part is connected with the built-in guard plate structure, the upper baffle structure comprises an upper end anti-climbing plate structure, a support connecting pile column group arranged at the lower part of the upper end anti-climbing plate structure, the built-in guard plate structure comprises a lower end connecting clamping groove seat arranged at the lower end of the upper end anti-climbing plate structure, and an inner built-in anti-clamping plate structure connected with the lower end connecting clamping groove seat, the inner built-in anti-clamping plate structure comprises a hole drilling prevention fixed frame body, an inner built-in hole drilling prevention movable adjusting plate arranged in the hole drilling prevention fixed frame body, and an extension base arranged at the lower part of the inner built-in hole drilling prevention movable adjusting plate.

2. The crawfish escape-proof edging structure for use in a berm as defined in claim 1, wherein: The upper end anti-climbing plate structure comprises a climbing prevention fixed frame body, a PVC anti-skid plate body arranged at the middle part of the climbing prevention fixed frame body, an upper end outer connecting seat arranged at the top end of the climbing prevention fixed frame body, and a bottom part reinforcing edge arranged at the lower part of the climbing prevention fixed frame body.

3. The crawfish escape-proof edging structure for use in a berm as defined in claim 1, wherein: The inner built-in hole drilling prevention movable adjusting plate is a split structure and is divided into an upper adjusting plate and a lower adjusting plate.

4. The crawdad escape-proof edging structure for use in a berm as defined in claim 2, wherein: The inner surface of the PVC anti-skid plate body is uniformly provided with anti-climbing lines.

5. The crawdad escape-proof edging structure for use in a berm as defined in claim 2, wherein: An upper end edge part connecting clamping sleeve is arranged at the outer side edge of the climbing prevention fixed frame body.

6. The crawdad escape-proof edging structure for use in a berm of claim 1, wherein: A lower end edge part clamping sleeve is arranged at the outer side edge of the hole drilling prevention fixed frame body.

Images