Protective device for aquaculture

Abstract

The utility model provides a protective device for aquaculture, which comprises two protective rods arranged at an interval, U-shaped inserting grooves are arranged on the left and right sides of the lower parts of the two protective rods, fixing grooves are arranged on the left and right sides of the upper parts of the two protective rods, and a fixing frame is arranged between the two protective rods. The two sides of the lower portion of the fixing frame are inserted into the two inserting grooves, the upper portion of the fixing frame is arranged in the fixing groove in a sliding mode, the two sides of the upper portion of the fixing frame are fixed in the fixing groove through bolts, a protective net is arranged in the fixing frame, fixing cones capable of being fixed in soil are vertically arranged at the bottom ends of the two protective rods, and pulling-out assemblies are arranged on the protective rods. The pulling-out assembly is connected with the fixing cone; the device is simple in structural design, convenient to operate, easy to fix, convenient to install or replace and labor-saving.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture protection devices, and particularly relates to a protection device for aquaculture. Background Art

[0002] During aquaculture, farmers need to divide the aquaculture area, and at this time, a protective net is needed for isolation and protection to avoid confusion in each divided area. However, the current protective net is too large, and when erecting or replacing it, due to its large volume, the operation is inconvenient, which increases the operation difficulty of the breeders. At the same time, the soil in the water is soft and not easy to fix, which will cause the protective device to loosen.

[0003] In view of this, in order to solve the above problems, the utility model provides an aquaculture protection device with simple structure design, convenient operation, easy fixation, convenient installation or replacement and labor saving. Summary of the Invention

[0004] The utility model provides an aquaculture protection device with simple structure design, convenient operation, easy fixation, convenient installation or replacement and labor saving. The specific scheme is as follows:

[0005] An aquaculture protection device includes two spaced-apart protection rods. U-shaped plugging grooves are provided on the left and right sides of the lower parts of the two protection rods, and fixing grooves are provided on the left and right sides of the upper parts. A fixing frame is arranged between the two protection rods. The two sides of the lower part of the fixing frame are plugged into the two U-shaped plugging grooves, and the upper part is slidably arranged in the fixing grooves. The two sides of the upper part of the fixing frame are fixed in the fixing grooves through pins. A protection net is arranged in the fixing frame. Fixing cones that can be fixed in the soil are vertically arranged at the bottom ends of the two protection rods. A pulling-out component is arranged on the protection rods, and the pulling-out component is connected with the fixing cones.

[0006] Further, the protection rod is of a hollow structure. The pulling-out component includes two internal threaded cylinders arranged at the top and bottom of the protection rod. A threaded rod is arranged between the two internal threaded cylinders in a matching manner. The bottom end of the threaded rod is fixedly connected with the top of the fixing cone. A hand wheel is sleeved on the top of the threaded rod, and the hand wheel is located on the internal threaded cylinder at the top of the protection rod.

[0007] Further, inverted L-shaped fixing blocks that can be fixed in the soil are arranged on the front and back sides of the two protection rods.

[0008] Furthermore, two rectangular insertion holes are respectively opened on one side wall of the fixing groove and the opposite fixing frame. The pin is of a U-shaped structure, and its two free ends are respectively inserted into the two rectangular insertion holes.

[0009] Still further, a clamping groove is opened in the U-shaped plugging groove, and a clamping block matching with the clamping groove is arranged at the bottom of the protection rod.

[0010] The beneficial effects of the present utility model are as follows:

[0011] A protection device for aquaculture of the present utility model, by arranging insertion slots and fixing slots on the left and right sides of two protection rods, fixing blocks on the front and back sides, and a pulling-out component arranged on the protection rods. During installation, first vertically insert the two protection rods into the bottom of the water and force the two fixing blocks on them to be fixed in the bottom soil. Then insert the threaded rod into the bottom soil to fix the two protection rods underwater. Subsequently, insert the lower sides of the fixing frame from top to bottom into the fixing slots and then into the U-shaped insertion slots, and then use the U-shaped pin to fix the fixing frame in the fixing slots to complete the installation work. The operation is simple and fast, and the fixation is firm. However, during replacement, only need to pull out the pin to take out the fixing frame, and then rotate the handwheel to turn out the threaded rod placed in the bottom soil part, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model.

[0013] Figure 2 is Figure 1 the enlarged view of part B in

[0014] Figure 3 is a top view of the present utility model.

[0015] Figure 4 is Figure 3 the sectional view taken along A-A in

[0016] Figure 5 is Figure 4 the enlarged view of part C in

[0017] Figure 6 is a partial schematic diagram of the present utility model.

[0018] Figure 7 is a side view of the present utility model.

[0019] Figure 8 is a partial enlarged view of the present utility model.

[0020] Description of the reference numerals: protection rod 1, U-shaped insertion slot 2, fixing slot 3, fixing frame 4, protection net 5, pulling-out component 6, internal threaded cylinder 61, threaded rod 62, handwheel 63, fixing block 7, rectangular jack 8, pin 9, clamping block 10. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Refer to Figures 1-8, A protective device for aquaculture, comprising two protective rods 1 arranged at intervals. On the left and right sides of the lower parts of the two protective rods 1, U-shaped insertion slots 2 are provided, and on the left and right sides of the upper parts, fixing slots 3 are provided. The fixing slots 3 are groove-shaped structures formed by stoppers on both sides of the upper part of the protective rod 1. A fixing frame 4 is arranged between the two protective rods 1. The distance between the fixing slots 3 is slightly larger than the width of the fixing frame 4 for easy removal during replacement. The lower sides of the fixing frame 4 are inserted into the two U-shaped insertion slots 2, and the upper part is slidably arranged in the fixing slots 3. The two sides of the upper part of the fixing frame 4 are fixed in the fixing slots 3 through pins 9. A protective net 5 is arranged inside the fixing frame 4. At the bottom ends of the two protective rods 1, fixing cones that can be fixed in the soil are vertically provided. An extraction component 6 is arranged on the protective rod 1. The extraction component 6 is used to easily extract the part of the fixing cone connected to it from the underwater soil layer during replacement. The extraction component 6 is connected to the fixing cone.

[0023] The protective rod 1 is a hollow structure. The extraction component 6 includes two internal threaded cylinders 61 arranged at the top and bottom of the protective rod 1. A threaded rod 62 is arranged in a matching manner between the two internal threaded cylinders 61. The diameter of the threaded rod 62 is smaller than the internal diameter of the protective rod 1. The bottom end of the threaded rod 62 is fixedly connected to the top of the fixing cone. A handwheel 63 is sleeved on the top of the threaded rod 62. The handwheel 63 is located on the internal threaded cylinder 61 at the top of the protective rod 1. During use, just rotate the handwheel 63 to rotate the fixing cone placed in the soil and part of the threaded rod 62 out, which is time-saving and labor-saving.

[0024] On the front and back sides of the two protective rods 1, L-shaped fixing blocks 7 that can be fixed in the soil are provided, which can increase the stability of the fixing frame 4 and the protective net 5 at the bottom of the water.

[0025] Two rectangular insertion holes 8 are opened on one side wall of the fixing slot 3 and on the opposite fixing frame 4. The pin 9 is a U-shaped structure, and its two free ends are respectively inserted into the two rectangular insertion holes 8. The inserted part of the pin 9 is also a rectangular structure. Just pull out the pin 9 when the protective net 5 needs to be replaced.

[0026] Preferably, a clamping groove is opened in the U-shaped insertion slot 2, and a clamping block 10 matching the clamping groove is provided at the bottom of the protective rod 1.

[0027] Working principle of the protection device of the utility model: During installation, first vertically insert the two protection rods 1 into the bottom of the water and force the two fixing blocks 7 on them to be fixed in the soil inserted into the bottom of the water. Then insert the threaded rod 62 into the soil at the bottom of the water to fix the two protection rods 1 underwater. Subsequently, insert the lower sides of the two sides of the fixing frame 4 into the U-shaped insertion groove 2 from top to bottom through the insertion into the fixing groove 3, so that the clamping block 10 is clamped into the clamping groove. Then use the U-shaped bolt 9 to fix the fixing frame 4 in the fixing groove 3 to complete the installation work. Then install the handwheel 63 on the threaded rod 62. The operation is simple and fast, the fixation is firm, and it is not easy to loosen at the bottom of the water. When replacing, just pull out the bolt 9 to take out the fixing frame 4, and then rotate the handwheel 63 to turn out the threaded rod 62 in the soil at the bottom of the water. The operation is simple and time-saving and labor-saving.

[0028] Meanwhile, a large-range protection structure can be spliced through the above installation and replacement method steps.

[0029] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protective device for aquaculture, characterized in that: The invention comprises two protective rods (1) arranged at intervals, wherein the lower left and right sides of the two protective rods (1) are both provided with U-shaped plug-in grooves (2), and the upper left and right sides are both provided with fixing grooves (3), and a fixing frame (4) is arranged between the two protective rods (1), the lower two sides of the fixing frame (4) are plugged into the two U-shaped plug-in grooves (2), and the upper part is slidably arranged in the fixing groove (3), the upper two sides of the fixing frame (4) are fixed in the fixing groove (3) by means of latches (9), a protective net (5) is arranged in the fixing frame (4), and the bottom ends of the two protective rods (1) are vertically provided with fixing cones that can be fixed in the soil, and the protective rods (1) are provided with a pull-out assembly (6), and the pull-out assembly (6) is connected to the fixing cone.

2. A protective device for aquaculture according to claim 1, characterized in that: The protective rod (1) is a hollow structure. The extraction assembly (6) comprises two internally threaded tubes (61) arranged at the top and bottom of the protective rod (1). A threaded rod (62) is matched between the two internally threaded tubes (61). The bottom end of the threaded rod (62) is fixedly connected to the top of the fixed cone. A hand wheel (63) is sleeved on the top of the threaded rod (62). The hand wheel (63) is located on the internally threaded tube (61) at the top of the protective rod (1).

3. A protective device for aquaculture according to claim 1, characterized in that: Both front and rear sides of the two protection bars (1) are provided with inverted L-shaped fixing blocks (7) that can be fixed in the soil.

4. A protective device for aquaculture according to claim 1, characterized in that: Two rectangular insertion holes (8) are provided on one side wall of the fixing groove (3) and the opposite fixing frame (4); the latch (9) is a U-shaped structure and its two free ends are respectively inserted into the two rectangular insertion holes (8).

5. A protective device for aquaculture according to claim 1, characterized in that: A card slot is provided in the U-shaped plug-in slot (2), and a card block (10) matching the card slot is provided at the bottom of the protection rod (1).

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