Fishing device for ecological restoration of lake water

Abstract

The utility model discloses a salvage device for lake water ecological restoration, which comprises a fixed handle and a salvage net, and one end of the fixed handle is connected with a fixing mechanism; the upper end of the fishing net is connected with an annular frame; the fixing mechanism comprises a fixing block; a limiting groove is formed in the fixing block; the annular frame is connected with a limiting block; the limiting block is in an L shape with a downward short shaft; and the size of the cross section of the limiting block short shaft is matched with that of the cross section of the limiting groove. The protruding block and the annular groove are arranged between the upper annular frame and the lower annular frame, a fishing net can be hung through the protruding block, then the opening end of the fishing net is connected in a pressed mode through the annular groove, the fishing net can be replaced conveniently when damaged, and the depth of the fishing net can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological restoration, in particular to a salvaging device used for lake water ecological restoration. Background Art

[0002] Whether it is a natural lake or an artificial lake, there are often debris floating on the surface of the lake, such as blue algae or garbage. Usually, staff standing on a boat use a salvage net to clean up the debris on the lake. However, the salvage net on the treatment device is fixedly connected to the treatment device, and the subsequent cleaning and storage process is more cumbersome. When the grid of the salvage net is damaged, it is not easy to replace it, and the size of the salvage net is not easy to change, so the salvage efficiency is low. Utility Model Content

[0003] The utility model aims to solve the problems in the prior art and proposes a salvaging device for lake water ecological restoration.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A salvage device for lake water ecological restoration, comprising a fixed handle and a salvage net, wherein one end of the fixed handle is connected to a fixing mechanism; the upper end of the salvage net is connected to a ring frame; the fixing mechanism comprises a fixing block; the fixing block is provided with a limiting groove; the ring frame is connected to a limiting block; the limiting block is L-shaped with the short axis facing downward; and the cross-sectional size of the short axis of the limiting block matches the cross-sectional size of the limiting groove; the ring frame comprises an upper ring frame and a lower ring frame; the lower ring frame is fixedly connected to the limiting block; the upper end of the salvage net is fixedly arranged between the upper ring frame and the lower ring frame.

[0006] Preferably, a plurality of protrusions are provided on the upper end of the lower annular frame; grooves matching the protrusions are provided on the upper annular frame; and the opening of the salvage net is hung on the upper end of the lower annular frame through the protrusions.

[0007] Preferably, an annular groove is further provided at the upper end of the lower annular frame; an annular block matching the annular groove is provided on the upper annular frame; and the upper end of the salvage net is clamped in the annular groove through the annular block.

[0008] Preferably, the upper annular frame and the lower annular frame are provided with interconnected bolt holes; and the upper annular frame and the lower annular frame are fixedly connected by connecting bolts through the bolt holes.

[0009] Preferably, the fixed handle comprises a fixed rod and a movable rod; the fixed rod is sleeved on the outside of the movable rod; and the sides of the fixed rod and the movable rod are connected with fixed buttons.

[0010] Preferably, one end of the fixed handle away from the fixing mechanism is connected to a connecting ring; a connecting hole is provided in the middle of the connecting ring.

[0011] Compared with the prior art, the utility model provides a salvage device for lake water ecological restoration, which has the following beneficial effects:

[0012] The salvage device for lake water ecological restoration has a fixing mechanism that detachably connects a salvage net with a fixing handle, which is convenient for replacing and cleaning the salvage net. A detachable upper ring frame and a lower ring frame are provided at the upper end of the salvage net, and a convex block and an annular groove are provided between the upper ring frame and the lower ring frame. The salvage net can be hung by the convex block and then the open end of the salvage net can be crimped by the annular groove, which is convenient for replacing the salvage net when it is damaged and can also adjust the depth of the salvage net.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a plan view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the annular frame of the utility model;

[0017] Figure 4 This is a bottom view of the upper annular frame of the utility model;

[0018] Figure 5 This is a structural detail diagram of the present utility model.

[0019] In the figure: 1 a fixed handle, 11 a fixed rod, 12 a moving rod, 13 a fixed button, 2 a fishing net, 3 an annular frame, 31 an upper annular frame, 311 a groove, 312 an annular block, 32 a lower annular frame, 321 a protrusion, 322 annular groove, 33 a bolt hole, 34 a limiting block, 41 a fixed block, 42 ​​a limiting groove, 5 a connecting ring, and 51 a connecting hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-5 A salvage device for lake water ecological restoration includes a fixed handle 1 and a salvage net 2, wherein one end of the fixed handle 1 is connected to a fixing mechanism; the upper end of the salvage net 2 is connected to a ring frame 3; the fixing mechanism includes a fixing block 41; a limiting groove 42 is provided on the fixing block 41; a limiting block 34 is connected to the ring frame 3; the limiting block 34 is L-shaped with the short axis facing downward; and the cross-sectional size of the short axis of the limiting block 34 matches the cross-sectional size of the limiting groove 42; and the limiting block 34 and the fixing block 41 are connected by bolts.

[0023] Reference Figure 3-5 The annular frame 3 includes an upper annular frame 31 and a lower annular frame 32; the lower annular frame 32 is fixedly connected to a limit block 34; the upper end of the salvage net 2 is fixedly arranged between the upper annular frame 31 and the lower annular frame 32.

[0024] The upper end of the lower annular frame 32 is provided with a plurality of protrusions 321; the upper annular frame 31 is provided with grooves 311 matching the protrusions; the opening of the salvage net 2 is hung on the upper end of the lower annular frame 32 through the protrusions 321; the upper end of the lower annular frame 32 is also provided with an annular groove 322; the upper annular frame 31 is provided with an annular block 312 matching the annular groove 322; the upper end of the salvage net 2 is clamped in the annular groove 322 through the annular block 312; the upper annular frame 31 and the lower annular frame 32 are provided with communicating bolt holes 33; the upper annular frame 31 and the lower annular frame 32 are fixedly connected by bolts through the bolt holes 33.

[0025] When in use, the salvage net is detachably connected to the fixed handle by setting a fixing mechanism, which is convenient for replacing and cleaning the salvage net; and a detachable upper ring frame and a lower ring frame are provided at the upper end of the salvage net, and a protrusion and an annular groove are provided between the upper ring frame and the lower ring frame, and the salvage net can be hung by the protrusion and then the open end of the salvage net can be pressed through the annular groove, which is convenient for replacing the salvage net when it is damaged, and the depth of the salvage net can also be adjusted.

[0026] The fixed handle 1 includes a fixed rod 11 and a movable rod 12; the fixed rod 11 is sleeved on the outside of the movable rod 12; and the fixed rod 11 and the movable rod 12 are connected to the sides with a fixed button 13, and the movement of the movable rod 12 in the fixed rod 11 is controlled by the fixed button 13, so as to facilitate the extension and retraction of the fixed handle 1.

[0027] The end of the fixing handle 1 away from the fixing mechanism is connected with a connecting ring 5; a connecting hole 51 is arranged in the middle of the connecting ring 5 to facilitate the hanging and installation of the salvaging device.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A salvaging device for lake water ecological restoration, comprising a fixed handle (1) and a salvaging net (2), characterized in that: One end of the fixed handle (1) is connected to a fixing mechanism; the upper end of the salvage net (2) is connected to a ring frame (3); the fixing mechanism comprises a fixing block (41); a limiting groove (42) is provided on the fixing block (41); a limiting block (34) is connected to the ring frame (3); the limiting block (34) is L-shaped with the short axis facing downward; and the cross-sectional size of the short axis of the limiting block (34) matches the cross-sectional size of the limiting groove (42); the ring frame (3) comprises an upper ring frame (31) and a lower ring frame (32); the lower ring frame (32) is fixedly connected to the limiting block (34); the upper end of the salvage net (2) is fixedly arranged between the upper ring frame (31) and the lower ring frame (32).

2. A salvage device for lake water ecological restoration according to claim 1, characterized in that: The upper end of the lower annular frame (32) is provided with a plurality of protrusions (321); the upper annular frame (31) is provided with grooves (311) matching the protrusions; and the opening of the salvage net (2) is hung on the upper end of the lower annular frame (32) via the protrusions (321).

3. A salvage device for lake water ecological restoration according to claim 1, characterized in that: The upper end of the lower annular frame (32) is also provided with an annular groove (322); the upper annular frame (31) is provided with an annular block (312) matching the annular groove (322); the upper end of the fishing net (2) is clamped in the annular groove (322) through the annular block (312).

4. A salvage device for lake water ecological restoration according to claim 1, characterized in that: The upper annular frame (31) and the lower annular frame (32) are provided with interconnected bolt holes (33); the upper annular frame (31) and the lower annular frame (32) are fixedly connected by connecting bolts through the bolt holes (33).

5. The salvage device for lake water ecological restoration according to claim 1, characterized in that: The fixed handle (1) comprises a fixed rod (11) and a movable rod (12); the fixed rod (11) is sleeved on the outside of the movable rod (12); and the sides of the fixed rod (11) and the movable rod (12) are connected with fixed buttons (13).

6. A salvage device for lake water ecological restoration according to claim 1, characterized in that: One end of the fixed handle (1) away from the fixing mechanism is connected to a connecting ring (5); a connecting hole (51) is provided in the middle of the connecting ring (5).

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