CN213187680U

CN213187680U - Novel isolation device for crayfishes

Info

Publication number: CN213187680U
Application number: CN202021877512.3U
Authority: CN
Inventors: 孙兆朴
Original assignee: Rich Biotechnology Co ltd Of Jiangsu Hongxin
Current assignee: Rich Biotechnology Co ltd Of Jiangsu Hongxin
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-14
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a cray breeding technical field, concretely relates to a novel isolating device for cray, include: the isolation net comprises a fixed frame and an isolation net connected to the fixed frame, wherein the top of the fixed frame is connected with an isolation plate assembly, and the isolation plate assembly is obliquely arranged; the division board subassembly includes backup pad, a plurality of conical bodies and connects the arc at backup pad one end, the other end and the top of mount of backup pad are connected, conical body linear array sets up and is connected with the backup pad, the backup pad slope sets up. In this way, a novel isolating device for cray, the installation is easy, effectively prevents cray to flee from, has reduced use cost.

Description

Novel isolation device for crayfishes

Technical Field

The utility model relates to a cray breeding technical field especially relates to a novel isolating device for cray.

Background

Along with the continuous improvement of living standard, people also continuously increase the demand of crayfish, thereby hastening the breeding amount of crayfish, and a plurality of breeders directly use the farmland as the breeding place of crayfish. Meanwhile, in order to avoid crayfish from climbing out of the farmland, isolation nets are generally installed around the farmland.

Because the crayfish has better climbing ability, the crayfish can climb upwards along the isolation net to escape, so the existing isolation net is higher (up to 2 m), and the operation mode increases the use cost, improves the installation difficulty, has unsatisfactory isolation effect and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a novel isolating device for cray, simple structure, and the installation is easy, effectively prevents cray to flee from, has reduced use cost.

In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a novel isolation device for crayfish comprising: the isolation net comprises a fixed frame and an isolation net connected to the fixed frame, wherein the top of the fixed frame is connected with an isolation plate assembly, and the isolation plate assembly is obliquely arranged;

the division board subassembly includes backup pad, a plurality of conical bodies and connects the arc at backup pad one end, the other end and the top of mount of backup pad are connected, conical body linear array sets up and is connected with the backup pad, the backup pad slope sets up.

In a preferred embodiment of the present invention, the fixing frame comprises a strip-shaped plate and a plurality of support rods, the support rods are spaced apart from each other and fixedly connected to the strip-shaped plate, and the support rods are connected to the separation net through nylon threads.

In a preferred embodiment of the present invention, the fixing frame further includes a limiting plate, a side of the limiting plate is fixedly connected to the supporting rod, the limiting plate is provided with a plurality of through holes, and the through holes are connected to the separation net through nylon wires.

In a preferred embodiment of the present invention, the distance between the lower plane of the limiting plate and the lower end of the supporting rod is 10-12 cm.

In a preferred embodiment of the present invention, the supporting plate and the arc plate are integrated.

In a preferred embodiment of the present invention, the distance between adjacent cones is 3-4 cm.

The utility model has the advantages that: the utility model discloses a novel isolating device for cray, through the use of cone and arc, effectively prevent cray to flee from, the height of separation net need not higher, and the installation is easy, has reduced use cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of the novel isolation device for crayfish of the present invention;

FIG. 2 is a schematic view of the structure of the separation net of FIG. 1;

fig. 3 is a schematic structural diagram of a limiting plate in fig. 1.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

a novel isolation device for crayfish, comprising: the isolation net comprises a fixing frame 10 and an isolation net 2 connected to the fixing frame 10, wherein an isolation plate assembly 30 is connected to the top of the fixing frame 10, and the isolation plate assembly 30 is obliquely arranged.

The partition board assembly 30 comprises a support plate 31, a plurality of cones 32 and an arc plate 33 connected to one end of the support plate 31, the other end of the support plate 31 is connected with the top of the fixing frame 10, the cones 32 are arranged in a linear array and connected with the support plate 31, and the support plate 31 is arranged obliquely; when in use, the fixing frame 10 is installed on the periphery of a breeding place, the crayfish is prevented from directly climbing out through the use of the isolation net 2, the crayfish climbs upwards along the isolation net 2 and then climbs along the supporting plate 31, the crayfish with a large size is prevented from continuously climbing through the use of the conical body 32, the crayfish with a small size passes through the conical body 32 to climb to the inner cavity of the arc plate 33, the crayfish with a small size cannot continuously climb to the top of the isolation plate component 30 to escape due to the fact that the adhesive force of the inner surface of the arc plate 33 is small, the isolation effect on the crayfish is improved, the isolation net 2 with a high vertical height is not needed, and the use cost and the installation difficulty are reduced.

The fixing frame 10 comprises a strip-shaped plate 11 and a plurality of supporting rods 12, the supporting rods 12 are arranged at intervals and fixedly connected with the strip-shaped plate 11, the supporting rods 12 are connected with the isolation net 2 through nylon threads, connection firmness is good, the supporting rods 12 are inserted into the ground, a fixing and supporting effect is achieved, the structure is simple, and installation is easy.

The fixing frame 10 further comprises a limiting plate 13, one side edge of the limiting plate 13 is fixedly connected with the supporting rod 12, a plurality of through holes 4 are formed in the limiting plate 13, and the through holes 4 are connected with the isolation net 2 through nylon wires; in the installation process, the limiting plate 13 is in contact with the ground, so that the crayfishes are prevented from climbing out of the gap between the isolation net 2 and the ground.

The distance between the lower plane of the limiting plate 13 and the lower end of the supporting rod 12 is 10-12 cm.

The supporting plate 31 and the arc-shaped plate 33 are of an integrated structure, and are simple in structure and easy to process.

The distance between adjacent cones 32 is 3-4 cm.

To sum up, the utility model discloses a novel isolating device for cray, simple structure, the installation is easy, effectively prevents cray to flee from, has reduced use cost.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A novel isolation device for crayfish, comprising: the isolation net comprises a fixed frame and an isolation net connected to the fixed frame, wherein the top of the fixed frame is connected with an isolation plate assembly, and the isolation plate assembly is obliquely arranged;

2. The novel isolation device for crayfish as claimed in claim 1, wherein the fixing frame comprises a strip-shaped plate and a plurality of support rods, the support rods are arranged at intervals and fixedly connected with the strip-shaped plate, and the support rods are connected with the isolation net through nylon threads.

3. The novel isolation device for crayfish as claimed in claim 2, wherein the fixing frame further comprises a limiting plate, one side of the limiting plate is fixedly connected with the supporting rod, a plurality of through holes are formed in the limiting plate, and the through holes are connected with the isolation net through nylon wires.

4. The novel isolation device for crayfish as claimed in claim 3, wherein the distance between the lower plane of the limiting plate and the lower end of the support rod is 10-12 cm.

5. The novel isolation device for crayfish as claimed in claim 1, wherein the support plate is of one-piece construction with the curved plate.

6. The novel isolation device for crayfish as claimed in claim 1, wherein the distance between adjacent cones is 3-4 cm.