Artificial fish nest device suitable for small fish recovery

Abstract

The utility model provides an artificial fish nest device suitable for recovering small fishes. The artificial fish nest device suitable for small fish recovery comprises a supporting frame. A plurality of fish nest unit bundles, wherein the plurality of fish nest unit bundles are installed at the bottom of the support frame; the supporting frame comprises four transverse rods and two longitudinal rods, the four transverse rods are arranged at equal intervals, the two longitudinal rods are perpendicular to the four transverse rods, and the two longitudinal rods are fixedly connected with the four transverse rods; each fish nest unit bundle comprises a fishing net line, a plurality of palm leaf bundles and a heavy object, the fishing net lines are fixedly installed at the bottoms of the corresponding transverse rods, the palm leaf bundles are all fixedly installed on the fishing net lines, and the heavy objects are fixedly installed at the bottom ends of the fishing net lines. The artificial fish nest device suitable for small fish recovery has the advantages of being high in durability and environmentally friendly in used materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish nest technical field especially suitable for small fish recovery's artificial fish nest device. BACKGROUND

[0002] Fish nest, also called fish nest, generally mainly refers to the nest for fish egg production, which is like fish delivery bed, so that the ovum with viscosity after fertilization can be adhered to the water grass, facilitating subsequent hatching, at present, the quantity of aquatic plants in some natural water bodies is less, leading to no place for fish eggs to adhere, thereby directly affecting the quantity of fish, in order to improve fish recovery environment, artificial fish nest needs to be used for fish egg adhesion.

[0003] However, the prior art artificial fish nest has the shortcomings of insufficient durability and insufficient environmental protection of the materials used, therefore, it is necessary to provide a new artificial fish nest device suitable for small fish recovery to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem and provides an artificial fish nest device suitable for small fish recovery, which has high durability and uses relatively environmentally friendly materials.

[0005] In order to solve the above technical problems, the artificial fish nest device suitable for small fish recovery provided by the utility model comprises: a support frame; a plurality of fish nest unit bundles, the plurality of fish nest unit bundles are all installed at the bottom of the support frame; the support frame comprises four horizontal rods and two longitudinal rods, the four horizontal rods are arranged at equal intervals, the two longitudinal rods are both perpendicular to the four horizontal rods, and the two longitudinal rods are both fixedly connected with the four horizontal rods; any one of the fish nest unit bundles comprises a fishing net line, a plurality of palm leaf bundles and a weight, the fishing net line is fixedly installed at the bottom of the corresponding horizontal rod, the plurality of palm leaf bundles are all fixedly installed on the fishing net line, and the weight is fixedly installed at the bottom end of the fishing net line.

[0006] Preferably, the horizontal rod and the longitudinal rod are fixedly bound by galvanized iron wire.

[0007] Preferably, the horizontal rod and the longitudinal rod are both made of bamboo cane segments.

[0008] Preferably, the weight is pebbles or bricks.

[0009] Preferably, the diameter of the horizontal rod and the longitudinal rod is 6-10cm.

[0010] Preferably, the diameter of the galvanized iron wire is 2.6mm.

[0011] Compared with the related art, the artificial fish nest device suitable for small fish recovery provided by the utility model has the following beneficial effects:

[0012] The utility model provides a kind of artificial fish nest device suitable for small fish recovery, support frame 1 is made by galvanized iron wire binding and fixed by multiple bamboo, large, solid, high durability, except galvanized iron wire, entire device has no other metal, with the advantage of environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 For the structure diagram of a preferred embodiment of the artificial fish nest device suitable for small fish recovery provided by the utility model is shown;

[0014] Figure 2 For Figure 1 The top view of support frame shown in;

[0015] Figure 3 For Figure 1 The front view of fish unit bundle shown in.

[0016] Marked number in drawing:1, support frame;2, fish unit bundle;101, transverse rod;102, longitudinal rod;201, fishing net line;202, palm leaf bundle;203, weight. DETAILED DESCRIPTION

[0017] The utility model is further described below in combination with drawing and embodiment.

[0018] Please see Figures 1-3 Among them, Figure 1 For the structure diagram of a preferred embodiment of the artificial fish nest device suitable for small fish recovery provided by the utility model is shown; Figure 2 For Figure 1 The top view of support frame shown in; Figure 3 For Figure 1 The front view of fish unit bundle shown in. Artificial fish nest device suitable for small fish recovery includes: support frame 1, size 6mX2m;Multiple fish unit bundles 2, multiple fish unit bundles 2 are all installed in the bottom of support frame 1, and 24 fish unit bundles are bound in each support frame 1, a total of 4 rows, and each row has 6, and the spacing is about 1.2m;Support frame 1 includes four transverse rods 101 and two longitudinal rods 102, four transverse rods 101 are arranged at equal intervals, two longitudinal rods 102 are perpendicular to four transverse rods 101, and two longitudinal rods 102 are fixedly connected with four transverse rods 101;Any fish unit bundle includes fishing net line 201, multiple palm leaf bundles 202 and weight 203, fishing net line 201 is fixedly installed in the bottom of corresponding transverse rod 101, multiple palm leaf bundles 202 are all fixedly installed on fishing net line 201, and weight 203 is fixedly installed at the bottom end of fishing net line 201.

[0019] The transverse rods 101 and the longitudinal rods 102 are fixed by galvanized iron wires.

[0020] The transverse rods 101 and the longitudinal rods 102 are made of bamboo segments.

[0021] The weights 203 are cobblestones or bricks.

[0022] The diameters of the transverse rods 101 and the longitudinal rods 102 are 6-10 cm.

[0023] The diameters of the galvanized iron wires are 2.6 mm.

[0024] The number of the palm leaf bundles 202 on each fishing net line 201 is 6-7.

[0025] The working principle of the artificial fish nest device suitable for small fish recovery is as follows:

[0026] In use, the device is put into water by artificial, arranged along the water flow direction, and fixed piles are rammed into positions above the highest flood level near the shore, and the artificial fish nest frame is connected with the fixed piles by ropes.

[0027] The weights 203 will sink after water, so as to straighten the fishing net lines 201, and the palm leaf bundles 202 on the same fishing net line 201 will be unfolded, and fish can lay eggs in the palm leaf bundles 202.

[0028] The supporting frame 1 is made of a plurality of bamboo segments fixed by galvanized iron wires, has large buoyancy, and has the characteristics of firmness and non-rotting compared with traditional binding by ropes.

[0029] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. An artificial fish nest device suitable for small fish recovery, characterized by, The utility model relates to a fishery support frame, comprising: a support frame; a plurality of fishery unit bundles, each of which is installed at the bottom of the support frame; the support frame comprises four lateral rods and two longitudinal rods, the four lateral rods are arranged at equal intervals, the two longitudinal rods are perpendicular to the four lateral rods, and the two longitudinal rods are fixedly connected to the four lateral rods; each of the fishery unit bundles comprises a fishing net line, a plurality of palm leaf bundles and a weight, the fishing net line is fixedly installed at the bottom of the corresponding lateral rod, the plurality of palm leaf bundles are fixedly installed on the fishing net line, and the weight is fixedly installed at the bottom end of the fishing net line.

2. The artificial fish nest device for small fish recovery according to claim 1, wherein the lateral rods and the longitudinal rods are fixedly bound by galvanized iron wires.

3. The artificial fish nest device for small fish recovery according to claim 1, wherein the lateral rods and the longitudinal rods are made of bamboo cane segments.

4. The artificial fish nest device for small fish recovery according to claim 1, wherein the weight is a cobblestone or a brick.

5. The artificial fish nest device for small fish recovery according to claim 3, wherein the diameters of the lateral rods and the longitudinal rods are 6-10cm.

6. The artificial fish nest device suitable for small fish recovery according to claim 2, wherein the diameter of the galvanized iron wire is 2.6mm.

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