Deep-sea aquaculture net cage fixing anchor

Abstract

The utility model relates to the technical field of net cage culture, and discloses a deep sea culture net cage fixing anchor which comprises a connecting base, a first anchor rod is vertically arranged on the left side of the bottom end of the connecting base, a second anchor rod is vertically arranged on the right side of the bottom end of the connecting base, and anchor heads are arranged at the bottom end of the first anchor rod and the bottom end of the second anchor rod respectively. According to the fixing anchor for the deep-sea aquaculture net cage, when the fixing anchor is used for anchoring the aquaculture net cage, after the connecting base is put into the seabed through a rope, the first anchor rod and the second anchor rod are installed on the two sides of the bottom end of the connecting base respectively, and the anchor claws are arranged on the anchor heads at the bottoms of the first anchor rod and the second anchor rod; the anchoring contact position with the seabed can be increased, the aquaculture net cage can be anchored in an enhanced mode on the sea surface, the wind wave resistance of the aquaculture net cage is improved, displacement of the aquaculture net cage is reduced, the aquaculture net cage can be anchored conveniently, and the problem that the aquaculture net cage cannot be anchored conveniently in an enhanced mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cage aquaculture, in particular to a deep-sea aquaculture cage fixing anchor. Background Art

[0002] Cage aquaculture is a production method of raising fish in cages in waters. Cage aquaculture is not only mobile and easy to manage, and adult fish can be easily removed from the water, but also has high-density farming, high yields, and high recapture rates. When cage aquaculture is carried out in some deep sea areas, in order to limit the position of the aquaculture cages on the sea surface, fixed anchors and ropes are needed to anchor the aquaculture cages.

[0003] However, when deep-sea aquaculture cage fixed anchors are used to anchor the aquaculture cages on the seabed, generally only a single anchor is used at the same position. The contact points between the single set of fixed anchors and the seabed are limited, and the anchoring strength is insufficient. When encountering strong winds and waves, the anchoring points are easily displaced, which will cause the aquaculture cages on the water surface to tilt. This is insufficient and is not convenient for strengthening the anchoring of the aquaculture cages.

[0004] Now, a novel deep-sea aquaculture cage fixed anchor is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a deep-sea aquaculture cage fixing anchor to solve the problem of inconvenience in reinforcing and anchoring the aquaculture cage proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep-sea aquaculture cage fixing anchor, comprising a connecting seat, a first anchor rod is vertically arranged on the left side of the bottom end of the connecting seat, a second anchor rod is vertically arranged on the right side of the bottom end of the connecting seat, the bottom ends of the first anchor rod and the second anchor rod are respectively provided with anchor heads, and the two sides and ends of the anchor heads are respectively provided with anchor claws, the top ends of the first anchor rod and the second anchor rod are respectively welded and fixed with fixing heads, installation grooves are respectively opened inside on both sides of the connecting seat, installation screws are respectively arranged on both sides of the front end of the connecting seat, and installation nuts are respectively arranged on both sides of the rear end of the connecting seat.

[0007] Preferably, the top end of the fixing head passes through the interior of the mounting groove, and the rear end of the mounting screw rod passes through the interior of the connecting seat and the fixing head respectively.

[0008] Preferably, the first anchor rod and the second anchor rod are symmetrically arranged with respect to a vertical center line of the connecting seat.

[0009] Preferably, a plug is welded and fixed on the left side of the anchor claw, and a threaded hole is provided inside the plug, slots are provided inside the two sides and ends of the anchor head respectively, fixing bolts are provided on the two sides and ends of the top of the anchor head respectively, and the bottom end of the fixing bolt passes through the top of the anchor head.

[0010] Preferably, the threaded hole vertically penetrates the interior of the plug.

[0011] Preferably, an opening is provided at the right side of the bottom of the rear end of the first anchor rod and the second anchor rod, and the opening passes through the interior of the first anchor rod and the second anchor rod obliquely, a connecting bolt is inserted into the interior of the opening, a connecting rod is vertically welded and fixed to the top end of the anchor head, and a reserved hole is provided inside the connecting rod, a connecting nut is provided at the left side of the bottom of the front end of the first anchor rod and the second anchor rod, and an inner groove is provided inside the first anchor rod and the second anchor rod, respectively.

[0012] Preferably, the reserved holes penetrate the interior of the connecting rod, and four groups of the reserved holes are arranged at equal intervals inside the connecting rod, and the connecting rod is inserted into the interior of the inner groove.

[0013] Preferably, a fixing ring is provided at the middle position of the top end of the connecting seat, and a rope is provided inside the fixing ring, a pin is welded and fixed at the bottom end of the fixing ring, a through hole is opened at the middle position of the top end of the connecting seat, the bottom end of the pin passes through the inside of the through hole and is welded and fixed with a fixing plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the deep-sea aquaculture cage fixing anchor not only facilitates the reinforcement and anchoring of the aquaculture cage, facilitates the maintenance of the anchoring components on the fixing anchor, but also facilitates the adjustment of the use length of the fixing anchor;

[0015] (1) An anchor head, a first anchor rod, a fixed head, a connecting seat, a fixing ring, a rope, a pin, a fixing plate, a mounting groove and a second anchor rod are provided. When a fixed anchor is used to anchor a culture cage, the connecting seat is dropped into the seabed by a rope, and the first anchor rod and the second anchor rod are respectively installed on both sides of the bottom end of the connecting seat. The multiple groups of anchor claws on the anchor heads at the bottom of the first anchor rod and the second anchor rod can increase the anchoring contact position with the seabed, enhance the anchoring of the culture cage on the sea surface, improve the wind and wave resistance of the culture cage, reduce the displacement of the culture cage, and facilitate the anchoring of the culture cage;

[0016] (2) By providing an anchor head, an anchor claw, a slot, a plug, a fixing bolt and a threaded hole, when the fixed anchor is used, the fixing bolt provided at the top of the anchor head can be screwed upward from the threaded hole inside the plug, and the anchor claw can be disassembled on the outside of the anchor head. The detachable design of the components on the fixed anchor facilitates maintenance and repair of the fixed anchor;

[0017] (3) By providing an anchor head, a first anchor rod, a second anchor rod, an inner groove, a connecting rod, a connecting bolt, an anchor claw, a connecting nut and an opening, when the fixed anchor is used, the connecting nut can be unscrewed on the connecting bolt, and then the connecting bolt can be pulled out from the reserved hole and the opening, and then the connecting rod can be pulled downward from the inside of the inner groove, and the connecting bolt can be inserted into the reserved holes at different positions of the connecting rod and fixed with the connecting nut, so that the anchoring length of the fixed anchor can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the enlarged structure of the connecting seat of the utility model from top view;

[0020] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the anchor head in a top view of the utility model.

[0022] In the figure: 1. anchor head; 2. first anchor rod; 3. fixed head; 4. connecting seat; 5. fixing ring; 6. rope; 7. latch; 8. fixing plate; 9. mounting groove; 10. second anchor rod; 11. inner groove; 12. connecting rod; 13. connecting bolt; 14. anchor claw; 15. connecting nut; 16. reserved hole; 17. through hole; 18. mounting nut; 19. mounting screw; 20. slot; 21. plug; 22. fixing bolt; 23. threaded hole; 24. opening. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4, a deep-sea aquaculture cage fixed anchor, comprising a connecting seat 4, a first anchor rod 2 is vertically arranged on the left side of the bottom end of the connecting seat 4, a second anchor rod 10 is vertically arranged on the right side of the bottom end of the connecting seat 4, anchor heads 1 are respectively arranged at the bottom ends of the first anchor rod 2 and the second anchor rod 10, and anchor claws 14 are respectively arranged on both sides and both ends of the anchor head 1, and fixing heads 3 are respectively welded and fixed to the top ends of the first anchor rod 2 and the second anchor rod 10, mounting grooves 9 are respectively opened inside the two sides of the connecting seat 4, mounting screws 19 are respectively arranged on both sides of the front end of the connecting seat 4, mounting nuts 18 are respectively arranged on both sides of the rear end of the connecting seat 4, a fixing ring 5 is arranged at the middle position of the top end of the connecting seat 4, and a rope 6 is arranged inside the fixing ring 5, a plug 7 is welded and fixed to the bottom end of the fixing ring 5, a through hole 17 is opened at the middle position of the top end of the connecting seat 4, and the bottom end of the plug 7 passes through the inside of the through hole 17 and is welded and fixed to a fixing plate 8;

[0025] The top end of the fixing head 3 passes through the interior of the installation groove 9, and the rear end of the installation screw 19 passes through the interior of the connecting seat 4 and the fixing head 3 respectively. The first anchor rod 2 and the second anchor rod 10 are symmetrically arranged about the vertical center line of the connecting seat 4;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, a first anchor rod 2 and a second anchor rod 10 are installed on both sides of the bottom end of the connecting seat 4, respectively. By setting multiple groups of anchor claws 14 on the anchor heads 1 at the bottom of the first anchor rod 2 and the second anchor rod 10, the anchoring contact position with the seabed can be increased, and the aquaculture cage can be anchored more firmly on the sea surface.

[0027] Embodiment 2: A plug 21 is welded and fixed to the left side of the anchor claw 14, and a threaded hole 23 is provided inside the plug 21, slots 20 are provided inside the two sides and two ends of the anchor head 1, fixing bolts 22 are provided on the two sides and two ends of the top of the anchor head 1, and the bottom end of the fixing bolt 22 passes through the top of the anchor head 1, and the threaded hole 23 vertically passes through the inside of the plug 21;

[0028] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, after the fixing bolt 22 provided at the top of the anchor head 1 is screwed out upward from the threaded hole 23 inside the plug 21, the anchor claw 14 can be disassembled on the outside of the anchor head 1, and the upper component of the fixed anchor is designed to be detachable.

[0029] Embodiment 3: An opening 24 is provided at the right position of the bottom of the rear end of the first anchor rod 2 and the second anchor rod 10, and the opening 24 obliquely penetrates the interior of the first anchor rod 2 and the second anchor rod 10 respectively, a connecting bolt 13 is inserted into the interior of the opening 24, a connecting rod 12 is vertically welded and fixed to the top of the anchor head 1, and a reserved hole 16 is provided in the interior of the connecting rod 12, a connecting nut 15 is provided at the left position of the bottom of the front end of the first anchor rod 2 and the second anchor rod 10, an inner groove 11 is provided in the interior of the first anchor rod 2 and the second anchor rod 10 respectively, the reserved hole 16 penetrates the interior of the connecting rod 12, four groups of reserved holes 16 are evenly spaced inside the connecting rod 12, and the connecting rod 12 is inserted into the interior of the inner groove 11;

[0030] Specifically, Figure 1 and Figure 4 As shown, the connecting nut 15 can be unscrewed on the connecting bolt 13, and then the connecting bolt 13 can be pulled out from the reserved hole 16 and the opening 24, and then the connecting rod 12 can be pulled downward from the inside of the inner groove 11, and the connecting bolt 13 can be inserted into the reserved holes 16 at different positions in the connecting rod 12 and fixed with the connecting nut 15, and the anchoring length of the fixed anchor can be adjusted.

[0031] Working principle: When the utility model is used to anchor the aquaculture cage, after the connecting seat 4 is dropped into the seabed by the rope 6, the first anchor rod 2 and the second anchor rod 10 are respectively installed on both sides of the bottom end of the connecting seat 4. The multiple groups of anchor claws 14 on the anchor heads 1 at the bottom of the first anchor rod 2 and the second anchor rod 10 can increase the anchoring contact position with the seabed, and strengthen the anchoring of the aquaculture cage on the sea surface. At the same time, when the anchor is fixed, the connecting nut 15 can be unscrewed on the connecting bolt 13, and then the connecting bolt 13 can be inserted from the reserved hole 16 and the After being pulled out from the opening 24, the connecting rod 12 can be pulled out downward from the inside of the inner groove 11, and the connecting bolts 13 can be inserted into the reserved holes 16 at different positions in the connecting rod 12 and fixed with the connecting nuts 15, the anchoring length of the fixed anchor can be adjusted. When the fixed anchor is in use, the fixing bolts 22 set at the top of the anchor head 1 can be screwed out upward from the threaded holes 23 inside the plug 21, and the anchor claws 14 can be disassembled on the outside of the anchor head 1. The components on the fixed anchor are designed to be detachable.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A deep-sea aquaculture cage fixing anchor, comprising a connecting seat (4), characterized in that: A first anchor rod (2) is vertically arranged on the left side of the bottom end of the connecting seat (4), and a second anchor rod (10) is vertically arranged on the right side of the bottom end of the connecting seat (4). Anchor heads (1) are respectively arranged at the bottom ends of the first anchor rod (2) and the second anchor rod (10), and anchor claws (14) are respectively arranged on both sides and both ends of the anchor head (1). Fixed heads (3) are respectively welded and fixed to the top ends of the first anchor rod (2) and the second anchor rod (10). Installation grooves (9) are respectively opened inside the two sides of the connecting seat (4), installation screws (19) are respectively arranged on both sides of the front end of the connecting seat (4), and installation nuts (18) are respectively arranged on both sides of the rear end of the connecting seat (4).

2. A deep-sea aquaculture cage fixing anchor according to claim 1, characterized in that: The top end of the fixing head (3) passes through the interior of the installation groove (9), and the rear end of the installation screw rod (19) passes through the interior of the connecting seat (4) and the fixing head (3) respectively.

3. A deep-sea aquaculture cage fixing anchor according to claim 1, characterized in that: The first anchor rod (2) and the second anchor rod (10) are symmetrically arranged with respect to a vertical center line of the connecting seat (4).

4. A deep-sea aquaculture cage fixing anchor according to claim 1, characterized in that: A plug (21) is welded and fixed on the left side of the anchor claw (14), and a threaded hole (23) is provided inside the plug (21). Slots (20) are provided inside the two sides and two ends of the anchor head (1). Fixing bolts (22) are provided on the two sides and two ends of the top of the anchor head (1), and the bottom end of the fixing bolt (22) passes through the top of the anchor head (1).

5. A deep-sea aquaculture cage fixing anchor according to claim 4, characterized in that: The threaded hole (23) vertically penetrates the interior of the plug (21).

6. A deep-sea aquaculture cage fixing anchor according to claim 1, characterized in that: An opening (24) is provided at the right side of the bottom of the rear end of the first anchor rod (2) and the second anchor rod (10), and the opening (24) obliquely penetrates the interior of the first anchor rod (2) and the second anchor rod (10), respectively; a connecting bolt (13) is inserted into the interior of the opening (24); a connecting rod (12) is vertically welded and fixed to the top end of the anchor head (1), and a reserved hole (16) is provided inside the connecting rod (12); a connecting nut (15) is provided at the left side of the bottom of the front end of the first anchor rod (2) and the second anchor rod (10), and an inner groove (11) is provided inside the first anchor rod (2) and the second anchor rod (10), respectively.

7. A deep-sea aquaculture cage fixing anchor according to claim 6, characterized in that: The reserved holes (16) penetrate the interior of the connecting rod (12), and four groups of the reserved holes (16) are arranged at equal intervals inside the connecting rod (12). The connecting rod (12) is inserted into the interior of the inner groove (11).

8. A deep-sea aquaculture cage fixing anchor according to claim 1, characterized in that: A fixing ring (5) is arranged at the middle position of the top of the connecting seat (4), and a rope (6) is arranged inside the fixing ring (5). A plug (7) is welded and fixed at the bottom end of the fixing ring (5). A through hole (17) is opened at the middle position of the top of the connecting seat (4), and the bottom end of the plug (7) passes through the inside of the through hole (17) and is welded and fixed to a fixing plate (8).

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