Rotation-preventing cross-shaped anchor

Abstract

The invention relates to the related technical field of mooring systems, in particular to an anti-rotation cross anchor which comprises a main anchor body, a connecting front wing plate, an anti-deflection rear wing plate and a reinforcing side plate, the main anchor body is of a plate body structure with the lower end section in an isosceles triangle shape, and the connecting front wing plate is connected with the front end face of the main anchor body in a welded mode; an anchor chain connecting hole is formed in the position, close to the side edge, of the connecting front wing plate; according to the anti-rotation cross-shaped anchor composed of the main anchor body, the connecting front wing plate, the anti-deflection rear wing plate and the reinforcing side plates, the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are arranged in a cross shape, and the reinforcing side plates are vertically arranged on the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate; therefore, the ground gripping effect of the anchor body in seabed sludge is effectively improved, deflection of the anchor body can be effectively prevented, the stability of the floating type photovoltaic power station is effectively improved, and the device further has the advantages of being high in precision, low in manufacturing cost, simple in installation process and the like.

Description

Technical Field

[0001] The invention relates to the technical field related to mooring systems, in particular to a cross-shaped anchor capable of preventing rotation. Background Art

[0002] For floating photovoltaic power stations located on the water, a mooring system is required to constrain the position of the floating island to ensure that the floating island is not blown away by the wind or washed away by the water flow, and to avoid collision and destruction with surrounding floating islands or other facilities or embankments. Existing anchoring technologies for floating photovoltaic power stations are mostly gravity anchoring and pile foundation anchoring. The existing Chinese patent document with the publication number CN208441122U discloses an underwater pile foundation mooring system for a floating photovoltaic power station, which includes a PHC prefabricated pile and a steel wire rope, one end of the steel wire rope is fixedly connected to the PHC prefabricated pile, and the other end is fixedly connected to the buoy of the photovoltaic power station, the lower end of the PHC prefabricated pile is anchored in the bottom soil, and the upper end of the PHC prefabricated pile is located above the mud surface; However, the structure of the above scheme is relatively simple, and its anchoring method has low bearing capacity, poor precision, high cost, and complicated installation process, which leads to many limitations in actual use. Therefore, the present invention proposes a cross anchor that prevents rotation to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a cross anchor that prevents rotation, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a cross-shaped anchor for preventing rotation, comprising: A main anchor body, wherein the main anchor body is a plate structure with an isosceles triangle cross section at the lower end; A connecting front wing plate is welded to the front end surface of the main anchor body, and an anchor chain connection hole is provided at the side of the connecting front wing plate, an anchor chain is connected to the anchor chain connection hole, and the upper end of the anchor chain is connected to the floating photovoltaic power station; An anti-deflection rear wing plate, wherein the anti-deflection rear wing plate is welded to the rear end surface of the main anchor body; Reinforced side plates: the main anchor body, the connecting front wing plate, and the anti-deflection rear wing plate are all welded and connected with reinforced side plates.

[0005] Preferably, the connecting front wing plate and the anti-deflection rear wing plate are symmetrically arranged on both sides of the main anchor body, and the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are all steel plates. The overall lower side end formed by the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate is conically arranged, and the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are arranged in a cross shape.

[0006] Preferably, there are four groups of reinforced side panels in total, two groups of reinforced side panels are symmetrically arranged on the main anchor body, one group of reinforced side panels is symmetrically arranged on the connecting front wing plate, and one group of reinforced side panels is symmetrically arranged on the anti-deflection rear wing plate, and the reinforced side panels are vertically arranged to the corresponding main anchor body, connecting front wing plate and anti-deflection rear wing plate, and the surfaces of the main anchor body, connecting front wing plate, anti-deflection rear wing plate and reinforced side panels are sprayed with anti-rust coating.

[0007] Preferably, the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are all provided with inner rotation holes, and the reinforced side plate is provided with outer rotation holes, the outer rotation holes and the inner rotation holes are arranged correspondingly, and a stabilizing plate is rotatably installed between the outer rotation holes and the inner rotation holes through a rotating shaft, when the stabilizing plate is folded, the stabilizing plate is arranged in contact with the corresponding main anchor body, the connecting front wing plate and the anti-deflection rear wing plate, and when the stabilizing plate is unfolded, the upper end of the stabilizing plate is arranged against the corresponding reinforced side plate.

[0008] Preferably, the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are all fixedly mounted with a piston seat, and the end of the piston seat is tilted upward, the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are all provided with through holes, and the through holes are flush with the inner cavity side walls of the piston seat, a piston is movably arranged in the piston seat, an installation groove is provided at the inner end of the piston, and the installation groove is filled with quicklime powder and a water storage bag.

[0009] Preferably, a sealing cover is threadedly connected to the end of the piston seat, the water storage bag is a slender bag body structure, and the upper end of the water storage bag is tied by an upper connecting rope, and the upper end of the upper connecting rope is positioned and clamped at the port of the piston seat by the sealing cover, a screw hole is provided at the bottom of the mounting groove, the lower end of the water storage bag is tied by a lower connecting rope, and the lower end of the lower connecting rope is positioned at the bottom of the mounting groove by a positioning screw, and water is stored in the water storage bag.

[0010] Preferably, the inner end of the piston is fixedly connected with a support spring, and when the piston is fully pushed into the inner cavity of the piston seat, the support spring is in a compressed state, and at this time, the lower connecting rope and the upper connecting rope are both in a stretched state.

[0011] Preferably, a primary connecting hole is provided on the stabilizing plate, and secondary connecting holes are provided on the main anchor body, the connecting front wing plate, and the anti-deflection rear wing plate. The secondary connecting holes are arranged in pairs. When the stabilizing plate is folded to a vertical state, the secondary connecting holes are arranged corresponding to the primary connecting holes, and the upper side end of the stabilizing plate is fastened to the position of the secondary connecting hole by a water-soluble line.

[0012] Preferably, the time for the water-soluble line to dissolve and break in the water body shall not be less than thirty minutes, and after the water-soluble line of the stabilizing plate breaks, the support spring pushes the piston to pop out a certain distance to tear the water storage bag through the lower connecting rope and the upper connecting rope.

[0013] Preferably, a rubber sealing pad is provided between the sealing cover and the piston seat.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting a cross-shaped anchor that prevents rotation, which is composed of a main anchor body, a connecting front wing plate, an anti-deflection rear wing plate and a reinforced side plate, the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate are arranged in a cross shape, and the reinforced side plates are vertically arranged on the main anchor body, the connecting front wing plate and the anti-deflection rear wing plate, the gripping effect of the anchor body in the seabed mud is effectively improved, and the deflection of the anchor body can be effectively prevented, thereby effectively improving the stability of the floating photovoltaic power station. The device also has the advantages of high precision, low cost and simple installation process; 2. A stabilizing plate is rotatably installed on the main anchor body, the front connecting wing plate, and the anti-deflection rear wing plate, and a piston seat is set on the main anchor body, the front connecting wing plate, and the anti-deflection rear wing plate, and quicklime powder and a water storage bag are set in the installation groove of the piston, so that the quicklime powder reacts with the water in the water storage bag to push the piston, thereby pushing the stabilizing plate away, so that the stabilizing plate can be embedded in the seabed mud, so as to further improve the positioning stability of the anchor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the upper structure of the present invention; Figure 2 It is a schematic diagram of the lower structure of the present invention; Figure 3 It is a half-section view of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle; Figure 6 for Figure 5 A magnified schematic diagram of the structure at C in the middle; Figure 7 This is a schematic diagram of the distribution of the main anchor body, the front connecting wing plate, and the anti-deflection rear wing plate of the present invention; Figure 8 This is a schematic diagram of the structure of the stabilizing plate of the present invention; Fig. 9 This is a schematic diagram of the stabilizing plate of the present invention in a retracted state; Fig.10 for Fig. 9 Enlarged schematic diagram of the structure at point D in the middle.

[0016] In the figure: main anchor body 1, connecting front wing plate 2, anti-deflection rear wing plate 3, reinforced side plate 4, anchor chain connecting hole 5, inner rotation hole 6, outer rotation hole 7, rotating shaft 8, stabilizing plate 9, piston seat 10, through hole 11, sealing cover 12, piston 13, quicklime powder 14, water storage bag 15, supporting spring 16, lower connecting rope 17, upper connecting rope 18, positioning screw 19, rubber sealing pad 20, primary connecting hole 21, secondary connecting hole 22, water-soluble line 23. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-10 The present invention provides the following three preferred embodiments: Embodiment 1: A cross-shaped anchor for preventing rotation comprises a main anchor body 1, a connecting front wing plate 2, an anti-deflection rear wing plate 3 and a reinforced side plate 4, wherein the main anchor body 1 is a plate structure with an isosceles triangle cross section at the lower end, the connecting front wing plate 2 is welded to the front end face of the main anchor body 1, and an anchor chain connecting hole 5 is opened at the side position of the connecting front wing plate 2, an anchor chain is connected to the anchor chain connecting hole 5, and the upper end of the anchor chain is connected to a floating photovoltaic power station, the anti-deflection rear wing plate 3 is welded to the rear end face of the main anchor body 1, and the main anchor body 1, the connecting front wing plate 2 and the anti-deflection rear wing plate 3 are all welded with reinforced side plates 4.

[0019] The connecting front wing plate 2 and the anti-deflection rear wing plate 3 are symmetrically arranged on both sides of the main anchor body 1, and the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3 are all steel plates. The lower side end of the whole formed by the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3 is conical, and the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3 are arranged in a cross shape.

[0020] There are four groups of reinforced side panels 4, two groups of reinforced side panels 4 are symmetrically arranged on the main anchor body 1, one group of reinforced side panels 4 is symmetrically arranged on the connecting front wing plate 2, and one group of reinforced side panels 4 is symmetrically arranged on the anti-deflection rear wing plate 3, and the reinforced side panels 4 are vertically arranged with the corresponding main anchor body 1, connecting front wing plate 2, and anti-deflection rear wing plate 3. By setting a cross-shaped anchor composed of the main anchor body 1, the connecting front wing plate 2, the anti-deflection rear wing plate 3 and the reinforced side panels 4 to prevent rotation, the main anchor body 1, the connecting front wing plate 2, the anti-deflection rear wing plate 3 are connected. It is arranged in a cross shape, and reinforced side plates 4 are vertically arranged on the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3, so as to effectively improve the gripping effect of the anchor body in the seabed mud, and can effectively prevent the anchor body from deflecting, thereby effectively improving the stability of the floating photovoltaic power station. The device also has the advantages of high precision, low cost, and simple installation process. The surfaces of the main anchor body 1, the connecting front wing plate 2, the anti-deflection rear wing plate 3 and the reinforced side plates 4 are sprayed with an anti-rust coating to improve the anti-rust effect of the structure, so as to increase the actual service life of the structure.

[0021] Embodiment 2: On the basis of embodiment 1, inner rotation holes 6 are provided on the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3, and outer rotation holes 7 are provided on the reinforced side plate 4. The outer rotation holes 7 and the inner rotation holes 6 are arranged correspondingly, and a stabilizing plate 9 is rotatably installed between the outer rotation holes 7 and the inner rotation holes 6 through a rotating shaft 8. When the stabilizing plate 9 is folded, the stabilizing plate 9 is arranged in contact with the corresponding main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3. When the stabilizing plate 9 is unfolded, the upper end of the stabilizing plate 9 is arranged against the corresponding reinforced side plate 4.

[0022] A piston seat 10 is fixedly mounted on the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3, and the end of the piston seat 10 is tilted upward. A through hole 11 is provided on the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3. The through hole 11 is flush with the inner cavity side wall of the piston seat 10. A piston 13 is movably arranged in the piston seat 10, and an installation groove is provided at the inner end of the piston 13. The installation groove is filled with quicklime powder 14 and a water storage bag 15.

[0023] The end of the piston seat 10 is threadedly connected to a sealing cover 12, the water storage bag 15 is a slender bag structure, and the upper side end of the water storage bag 15 is tied by an upper connecting rope 18, and the upper side end of the upper connecting rope 18 is positioned and clamped at the port of the piston seat 10 by the sealing cover 12, a screw hole is provided at the bottom of the mounting groove, the lower side end of the water storage bag 15 is tied by a lower connecting rope 17, and the lower side end of the lower connecting rope 17 is positioned at the bottom of the mounting groove by a positioning screw 19, and water is stored in the water storage bag 15.

[0024] A support spring 16 is fixedly connected to the inner end of the piston 13. When the piston 13 is fully pushed into the inner cavity of the piston seat 10, the support spring 16 is in a compressed state, and at this time, the lower connecting rope 17 and the upper connecting rope 18 are both in a straight state, and the stabilizing plate 9 is rotatably installed on the main anchor body 1, the front connecting wing plate 2, and the anti-deflection rear wing plate 3, and a piston seat 10 is set on the main anchor body 1, the front connecting wing plate 2, and the anti-deflection rear wing plate 3, and quicklime powder 14 and a water storage bag 15 are set in the installation groove of the piston 13, so that the piston 13 is pushed by the reaction of the quicklime powder 14 with the water in the water storage bag 15, thereby pushing the stabilizing plate 9 away, so that the stabilizing plate 9 can be embedded in the seabed mud, so as to further improve the positioning stability of the anchor body.

[0025] Embodiment 3: On the basis of embodiment 2, a primary connecting hole 21 is provided on the stabilizing plate 9, and secondary connecting holes 22 are provided on the main anchor body 1, the connecting front wing plate 2, and the anti-deflection rear wing plate 3. The secondary connecting holes 22 are arranged in pairs. When the stabilizing plate 9 is folded to a vertical state, the secondary connecting hole 22 is arranged corresponding to the primary connecting hole 21, and the upper side end of the stabilizing plate 9 is fastened to the position of the secondary connecting hole 22 by a water-soluble line 23. The time for the water-soluble line 23 to dissolve and break in the water body shall not be less than thirty minutes, and after the water-soluble line 23 of the stabilizing plate 9 breaks, the supporting spring 16 pushes the piston 13 to pop out a distance, so as to tear the water storage bag 15 through the lower connecting rope 17 and the upper connecting rope 18, and the water-soluble line 23 automatically dissolves and breaks in water, so as to realize that the structure can be automatically unfolded after sinking into the mud at the bottom of the water, so as to improve the convenience of the structure during use.

[0026] A rubber sealing pad 20 is provided between the sealing cover 12 and the piston seat 10 to ensure the sealing between the structures.

[0027] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A cross-shaped anchor to prevent rotation, characterized in that: include: A main anchor body (1), the main anchor body (1) being a plate structure with a lower end cross section in the shape of an isosceles triangle; A connecting front wing plate (2), the connecting front wing plate (2) being welded to the front end surface of the main anchor body (1), and an anchor chain connection hole (5) is provided at the side of the connecting front wing plate (2), an anchor chain is connected to the anchor chain connection hole (5), and the upper end of the anchor chain is connected to the floating photovoltaic power station; An anti-deflection rear wing plate (3), wherein the anti-deflection rear wing plate (3) is welded to the rear end surface of the main anchor body (1); A reinforced side plate (4) is welded to the main anchor body (1), the connecting front wing plate (2), and the anti-deflection rear wing plate (3).

2. A cross-shaped anchor for preventing rotation according to claim 1, characterized in that: The connecting front wing plate (2) and the anti-deflection rear wing plate (3) are symmetrically arranged on both sides of the main anchor body (1), and the main anchor body (1), the connecting front wing plate (2), and the anti-deflection rear wing plate (3) are all steel plates. The lower side end of the whole formed by the main anchor body (1), the connecting front wing plate (2), and the anti-deflection rear wing plate (3) is arranged in a conical shape, and the main anchor body (1), the connecting front wing plate (2), and the anti-deflection rear wing plate (3) are arranged in a cross shape.

3. A cross-shaped anchor for preventing rotation according to claim 2, characterized in that: A total of four groups of the reinforced side panels (4) are provided, two groups of the reinforced side panels (4) are symmetrically provided on the main anchor body (1), one group of the reinforced side panels (4) is symmetrically provided on the connecting front wing panel (2), and one group of the reinforced side panels (4) is symmetrically provided on the anti-deflection rear wing panel (3), and the reinforced side panels (4) are vertically arranged with the corresponding main anchor body (1), connecting front wing panel (2), and anti-deflection rear wing panel (3), and the surfaces of the main anchor body (1), connecting front wing panel (2), anti-deflection rear wing panel (3) and the reinforced side panels (4) are sprayed with an anti-rust coating.

4. A cross-shaped anchor for preventing rotation according to claim 3, characterized in that: The main anchor body (1), the front connecting wing plate (2), and the anti-deflection rear wing plate (3) are all provided with inner rotation holes (6); the reinforced side plate (4) is provided with outer rotation holes (7); the outer rotation holes (7) and the inner rotation holes (6) are arranged correspondingly, and a stabilizing plate (9) is rotatably installed between the outer rotation holes (7) and the inner rotation holes (6) via a rotating shaft (8); when the stabilizing plate (9) is retracted, the stabilizing plate (9) is arranged to be in contact with the corresponding main anchor body (1), the front connecting wing plate (2), and the anti-deflection rear wing plate (3); when the stabilizing plate (9) is unfolded, the upper end of the stabilizing plate (9) is arranged to be against the corresponding reinforced side plate (4).

5. A cross-shaped anchor for preventing rotation according to claim 4, characterized in that: The main anchor body (1), the front connecting wing plate (2), and the anti-deflection rear wing plate (3) are all fixedly mounted with a piston seat (10), and the end of the piston seat (10) is arranged to be inclined upwards. The main anchor body (1), the front connecting wing plate (2), and the anti-deflection rear wing plate (3) are all provided with a through hole (11), and the through hole (11) is arranged flush with the inner cavity side wall of the piston seat (10). A piston (13) is movably arranged in the piston seat (10), and an installation groove is provided at the inner side end of the piston (13), and the installation groove is filled with quicklime powder (14) and a water storage bag (15).

6. A cross-shaped anchor for preventing rotation according to claim 5, characterized in that: The end of the piston seat (10) is threadedly connected to a sealing cover (12); the water storage bag (15) is a slender bag structure, and the upper side end of the water storage bag (15) is tied by an upper connecting rope (18), and the upper side end of the upper connecting rope (18) is positioned and clamped at the end of the piston seat (10) through the sealing cover (12); a screw hole is provided at the bottom of the installation groove, and the lower side end of the water storage bag (15) is tied by a lower connecting rope (17), and the lower side end of the lower connecting rope (17) is positioned at the bottom of the installation groove by a positioning screw (19); water is stored in the water storage bag (15).

7. A cross-shaped anchor for preventing rotation according to claim 6, characterized in that: The inner end of the piston (13) is fixedly connected to a support spring (16); when the piston (13) is fully pushed into the inner cavity of the piston seat (10), the support spring (16) is in a compressed state, and at this time, the lower connecting rope (17) and the upper connecting rope (18) are both in a stretched state.

8. A cross-shaped anchor for preventing rotation according to claim 7, characterized in that: The stabilizing plate (9) is provided with a primary connection hole (21), and the main anchor body (1), the front connecting wing plate (2), and the anti-deflection rear wing plate (3) are all provided with secondary connection holes (22). The secondary connection holes (22) are arranged in pairs. When the stabilizing plate (9) is retracted to a vertical state, the secondary connection holes (22) are arranged corresponding to the primary connection holes (21), and the upper side end of the stabilizing plate (9) is fastened to the position of the secondary connection hole (22) by a water-soluble line (23).

9. A cross-shaped anchor for preventing rotation according to claim 8, characterized in that: The time for the water-soluble line (23) to dissolve and break in the water body shall not be less than thirty minutes, and after the water-soluble line (23) breaks, the support spring (16) pushes the piston (13) to pop out a certain distance to tear the water storage bag (15) through the lower connecting rope (17) and the upper connecting rope (18).

10. A cross-shaped anchor for preventing rotation according to claim 9, characterized in that: A rubber sealing pad (20) is provided between the sealing cover (12) and the piston seat (10).

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