CN215836568U

CN215836568U - Better artificial fish nest of steadiness

Info

Publication number: CN215836568U
Application number: CN202120746627.7U
Authority: CN
Inventors: 李雷; 马波; 金洪宇
Original assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Current assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-02-18
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an artificial fish nest with good stability, which comprises a frame body. A plurality of equidistant wooden square bars are fixedly arranged on one of the opposite two sides of the frame body, and the other opposite two sides of the frame body are fixed with wooden square bars. A floating board is connected to the upper part, a rope 1 is connected to the bottom of the two floating boards, a support rod is connected between the bottom ends of the two rope 1, the middle bolt below the support rod is fixed with an anchor rod, and the wooden frame is fixed on the frame. The two ends and the middle of one side of the strip are connected with two ropes, the intersection ends of the three ropes are connected with a fixed winding device, and both ends of the floating plate are hinged with a buckle device. Compared with the prior art, the utility model is compared with the prior art. The advantages are: a floating board is provided to increase the buoyancy of the artificial fish nest, preventing sinking, and a fixed winding device is provided to fix the artificial fish nest on the shore. , An anchor rod is provided to prevent the fish nest from being washed away by the water current, and a support plate is provided to avoid the floating plates from intertwining.

Description

Better artificial fish nest of steadiness

Technical Field

The utility model relates to the fishery technology, in particular to an artificial fish nest with good stability.

Background

At present, the number of aquatic plants in natural water bodies such as rivers, lakes and reservoirs is greatly reduced, the spawning sites of fishes producing viscous eggs are seriously insufficient, and the types and the number of fishes producing viscous eggs in the water bodies are further sharply reduced. Set up artificial fish nest in natural water such as river, lake, reservoir, multiplicable fish effective area of laying eggs, supply water fish population quantity, alleviate fishery resource and biological diversity's decline, resume aquatic organism population structure, improve the ecological environment in waters, the artificial fish nest stability of current use is too poor, is washed away by rivers easily, along with the increase of roe quality, artificial fish nest can sink to the bottom in addition, influences the hatchability of roe.

SUMMERY OF THE UTILITY MODEL

The utility model provides an artificial fish nest which has better stability and is convenient for controlling the offshore distance in order to solve the various problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a better artificial fish nest of steadiness, includes the framework, the fixed batten that is equipped with a plurality of equidistance on one of them relative both sides limit of framework, all connect on another relative both sides of framework and be equipped with and float the board, two it all is equipped with connecting block one, two all to connect in the connecting block below and be equipped with rope one, two connect between a rope bottom and be equipped with the bracing piece, the bolt fastening has the anchor pole in the middle of the bracing piece below, it is fixed in the framework one side both ends and the centre of batten all connect and be equipped with rope two, three the end connection that crosses of rope two is equipped with fixed wind device, it all articulates and is equipped with buckle device to float the board both ends.

As an improvement, fixed wind device contains the inserted bar, fixedly connected with bearing on the inserted bar, the inner ring of bearing with the inserted bar welding, the outer loop welding of bearing is equipped with the winding wheel, the top welding of winding wheel is equipped with rotates the handle, the top carousel of winding wheel is fitted with a contraceptive ring and is equipped with a plurality of spacing holes, the inserted bar top articulated be equipped with the bolt that spacing hole matches, the winding wheel inner wall fixed be equipped with connecting block two that rope two is connected.

As an improvement, the buckle device comprises arc-shaped clamping rings hinged to the upper surface and the lower surface of the floating plate respectively, and the other ends of the two arc-shaped clamping rings are connected through bolts.

As an improvement, the floating plate is hollow and made of plastic.

As a refinement, the distance of separation between the battens is 50 cm.

Compared with the prior art, the utility model has the advantages that: the artificial fish nest frame is provided with the anchoring rods, the anchoring rods are inserted into the ground to prevent the fish nest from being washed away by water flow, and the supporting plates are arranged to enable the two floating plates to keep a certain distance all the time and avoid mutual winding.

Drawings

Fig. 1 is a schematic top view of an artificial fish nest with good stability according to the utility model.

Fig. 2 is a schematic view of the artificial fish nest with good stability.

Fig. 3 is a schematic structural view of the artificial fish nest floating plate with good stability in a front view.

Fig. 4 is a schematic front view of the fixing and winding device for the artificial fish nest with good stability.

As shown in the figure: 1. a frame body; 2. a floating plate; 3. a first connecting block; 4. a first rope; 5. a support bar; 6. an anchoring rod; 7. a second rope; 8. fixing the winding device; 9. a buckle device; 10. an arc-shaped snap ring; 11. wood square bars; 12. inserting a rod; 13. a bearing; 14. a winding wheel; 15. rotating the handle; 16. a limiting hole; 17. a bolt; 18. and a second connecting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1 to figure 4, a better artificial fish nest of steadiness, including framework 1, framework 1 wherein one relative both sides edge is fixed and is equipped with the flitch strip 11 of a plurality of equidistance, all connect on 1 another relative both sides edge of framework and be equipped with showy board 2, two showy board 2 below all is equipped with connecting block one 3, two connecting block one 3 below all connects and is equipped with rope one 4, two connect between 4 bottoms of rope one and be equipped with bracing piece 5, the bolt fastening has anchor rod 6 in the middle of the bracing piece 5 below, fix on framework 1 one side both ends and the centre of flitch strip 11 are all connected and are equipped with rope two 7, and are three the end connection that crosses of rope two 7 is equipped with fixed wind device 8, it all articulates and is equipped with buckle device 9 to float board 2 both ends.

Fixed wind device 8 contains inserted bar 12, fixedly connected with bearing 13 on the inserted bar 12, the inner ring of bearing 13 with inserted bar 12 welding, the outer loop welding of bearing 13 is equipped with winding wheel 14, the top welding of winding wheel 14 is equipped with rotation handle 15, it is equipped with a plurality of spacing holes 16 on the top carousel of winding wheel 14, the articulated bolt 17 that is equipped with spacing hole 16 matches in inserted bar 12 top, the fixed two 18 of connecting block that are equipped with two 7 connections of rope of winding wheel 14 inner wall.

The buckle device 9 comprises arc-shaped snap rings 10 which are respectively hinged to the upper surface and the lower surface of the floating plate 2, and the other ends of the two arc-shaped snap rings 10 are connected through bolts.

The floating plate 2 is hollow and made of plastic.

The distance between the wood square bars 11 is 50 cm.

The specific implementation mode of the utility model is as follows: before the utility model is used, firstly, plant bundles are regularly bound on a wood square strip 11, an anchoring rod 6 is inserted into the bottom of a river bed, the length of a preset rope I4 is slightly larger than the depth of water of an anchoring point, at the moment, a floating plate 2 floats on a river under the action of buoyancy, two floating plates 2 are separated by a supporting plate 5 for a certain distance, then a fish nest frame body 1 is placed into the river, bolts on a buckling device 9 are unscrewed, two arc-shaped clamping rings 10 are used for clamping two sides of the frame body, the bolts are tightened, so that the floating plate 2 is fixed on the frame body 1, then a fixed winding device 8 is inserted into the ground beside a bank, a rope II 7 is fixed on a connecting block II 18, a handle 15 is rotated to drive a winding wheel 14 to rotate, so that the rope II 7 is wound inside the winding wheel 14, after the distance between the frame body 1 and the bank side is adjusted, a bolt 17 is rotated to be inserted into a limit hole 16, to fix the winding wheel 14 and thus to complete the placement of the artificial fish nest.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An artificial fish nest with better stability, comprising a frame body (1), characterized in that: one of the opposite sides of the frame body (1) is fixedly provided with several equidistant wooden square bars ( 11), a floating plate (2) is connected to the other opposite two sides of the frame body (1), and a connecting block (3) is provided under the two floating plates (2). A rope one (4) is connected below the connecting block one (3), and a support rod (5) is connected between the bottom ends of the two rope one (4), and the middle of the bottom of the support rod (5). An anchor rod (6) is fixed with bolts, and two ropes (7) are connected to the two ends and the middle of one side of the frame body (1) on which the wooden square bar (11) is fixed. 7) A fixed winding device (8) is connected to the intersection end, and both ends of the floating plate (2) are hingedly provided with a snap device (9).

2. An artificial fish nest with better stability according to claim 1, characterized in that: the fixed winding device (8) comprises an insertion rod (12), and the insertion rod (12) is fixedly connected with a A bearing (13), the inner ring of the bearing (13) is welded with the plunger (12), the outer ring of the bearing (13) is welded with a winding wheel (14), and the winding wheel (14) is A rotating handle (15) is welded on the upper side, a plurality of limit holes (16) are arranged on the upper ring of the upper turntable of the winding wheel (14), and the upper part of the insertion rod (12) is hinged with the limit holes (16). 16) A matching latch (17), the inner wall of the winding wheel (14) is fixedly provided with a connecting block two (18) connected to the two ropes (7).

3. An artificial fish nest with good stability according to claim 1, characterized in that: the snap device (9) comprises arc-shaped snap rings hinged on the upper and lower sides of the floating plate (2) respectively (10), the other ends of the two arc-shaped snap rings (10) are connected by bolts.

4 . The artificial fish nest with good stability according to claim 1 , wherein the floating plate ( 2 ) is hollow and made of plastic. 5 .

5 . The artificial fish nest with good stability according to claim 1 , wherein the interval distance between the wooden square bars ( 11 ) is 50 cm. 6 .