Three-point connector and mooring system equipped with the same

Abstract

The present invention discloses a three-point connector, which is arranged on a mooring system and is used to connect with the anchor chain and rope on the mooring system, and then connect with the counterweight. The connector includes: a three-eye plate and connecting parts arranged in the three vertex directions of the three-eye plate, which are respectively a first connecting part, a second connecting part and a third connecting part. The first connecting part and the second connecting part are arranged opposite to each other and are used to connect two adjacent sections of rope; the third connecting part is arranged downward and is used to connect with the anchor chain and then connect with the counterweight. The present invention can effectively ensure the connection strength between the rope and the anchor chain / counterweight by arranging a three-point connector, avoid the rope from being worn due to multiple impacts of waves at the connection position with the anchor chain / counterweight, and effectively extend the service life of the rope. The present invention also discloses a mooring system. The mooring system of the present invention can be widely used in various buoy fixation, wind power installations, marine ranches and other fields, and has strong stability and adaptability.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore mooring structures, and more particularly to a three-point connector and a mooring system provided with the same. Background Art

[0002] Ocean buoys are generally fixed to designated locations in the sea using buoy mooring devices. Traditional buoy mooring devices mainly use steel anchor chains to connect buoys and iron anchors to fix the position of buoys. However, due to the high cost of steel anchor chains and the tendency to sink to the seabed after being released, making recovery difficult, mooring devices that combine part of the anchor chain and part of the rope are generally used for fixing.

[0003] In order to stabilize the position of the anchor on the seabed, in the existing scheme, a counterweight block is generally set at the middle and rear part of the rope, and the counterweight block and the rope are connected by an anchor chain. However, since the counterweight block has a certain weight and the rope is pulled by the anchor chain for a long time, the connection position between the rope and the anchor chain is easily worn, resulting in rope breakage.

[0004] In addition, the existing mooring device combining anchor chain and rope is generally fixed by S-type connection, that is, the first end of the anchor chain is connected to the buoy, and the second end of the anchor chain is vertical in the sea water due to gravity; the first end of the rope is connected to the second end of the anchor chain, and the other end is connected to the iron anchor on the seabed; but in order to quickly find the position of the rope during secondary use, a buoy is connected to the middle area of ​​the rope so that the position of the rope can be found through the buoy. Because the buoy pulls the middle area of ​​the rope to the sea surface, the rope is distributed in an S shape in the sea. When such a setting method is used in the deep sea, on the one hand, the actual required length of the rope will far exceed the distance between the anchor chain and the iron anchor, resulting in the prefabricated length of the rope not meeting the actual required length requirements, and also resulting in a high cost of the rope. More importantly, since the position of the buoy is located in the middle area of ​​the rope, the distance between the position of the buoy and the first end of the rope is relatively long. When it is used for the second time, it is difficult to find the specific position of the first end of the rope, resulting in inconvenience in use. Summary of the invention

[0005] The present invention aims to overcome at least one defect (shortcoming) of the above-mentioned prior art and provide a three-point connector for solving the problem of easy wear of ropes.

[0006] The present invention also provides a mooring system. The mooring system of the technical solution has the beneficial effects of stabilizing and fixing the buoy and reducing rope wear.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A three-point connector is arranged on a mooring system and is used to connect with the anchor chain and rope on the mooring system, and further connect with a counterweight. The connector comprises: a three-eye plate and connecting parts arranged in the three vertex directions of the three-eye plate, namely a first connecting part, a second connecting part and a third connecting part. The first connecting part and the second connecting part are arranged opposite to each other and are used to connect two adjacent sections of rope; the third connecting part is arranged downward and is used to connect with the anchor chain, and further connect with the counterweight.

[0009] In this technical solution, a three-point connector is provided on the rope to facilitate the connection between the rope and the anchor, and then to achieve the connection with the counterweight, so as to avoid the rigid connection between the rope and the anchor, which causes the rope to wear and affects the service life. The counterweight is mainly used to counterweight the rope to prevent the rope from floating due to too little gravity, which in turn causes the anchor to be not firmly fixed on the seabed. Therefore, by providing the counterweight, the rope can be effectively counterweighted, so as to more firmly fix the anchor and make the anchor more stable on the seabed.

[0010] In one of the embodiments, the three-eye plate is movably connected to the connecting portion, the connecting portion is detachably connected to the rope / anchor chain, and the connecting portion is provided with a connecting buckle for detachably connecting to the rope / anchor chain.

[0011] Specifically, the three-eye plate of the three-point connector is movably connected to the connecting part, which can make the connection between the connecting part and the rope / anchor chain more mobile and better adapt to the impact of wave fluctuations.

[0012] In one embodiment, the three-eye plate and the connecting portion are made of metal.

[0013] The three-eye plate and the connecting part are made of metal, which has stronger rigidity, more stable connection with the anchor chain, and correspondingly longer service life. Further, the metal material of the three-eye plate and the connecting part is consistent with the metal material of the anchor chain.

[0014] In one embodiment, the plane of the three-eye plate is an isosceles triangle structure, the first connecting portion and the second connecting portion are arranged between the isosceles side and the base of the isosceles triangle, and the third connecting portion is arranged between two groups of isosceles sides of the isosceles triangle.

[0015] The first connection part and the second connection part are arranged between the isosceles side and the base of the isosceles triangle, that is, the two groups of isosceles sides of the three-eye plate are connected to the rope respectively, so that the two ends of the rope can be more stable and the force can be more balanced. Further preferably, the plane of the three-eye plate is an isosceles right triangle structure.

[0016] A mooring system for fixing a buoy, comprising the above three-point connector, and also comprising an anchor chain, a rope, an iron anchor and a counterweight, wherein the rope is divided into a front middle part and a middle rear part, the middle rear part of the rope is fixedly connected to the iron anchor, the front middle part of the rope is connected to one end of the anchor chain, and the other end of the anchor chain is connected to the buoy;

[0017] The three-point connector is arranged at the front middle part of the rope, the front middle part of the rope is divided into several sections, and two adjacent sections of the rope are connected by the three-point connector. The counterweight block is arranged on the three-point connector, and the counterweight block is provided with an anchor chain, and is detachably connected to the three-point connector through the anchor chain.

[0018] In one embodiment, the front middle portion of the rope is parabolic in shape.

[0019] In the technical solution, by setting a counterweight, the front middle part of the rope is connected between the anchor chain and the iron anchor in a parabolic form, so that the rope can better adapt to the height change from the seabed to the sea surface, and then be more stably fixedly connected with the anchor chain and the iron anchor. Specifically, the rope is connected between the anchor chain and the iron anchor in a parabolic form. On the one hand, because the rope is connected to the iron anchor in a way that is infinitely close to the seabed, it can play a buffering role on the iron anchor, avoiding the rigid stretching between the iron anchor and the rope, causing the iron anchor to be not stable enough or the rope to be easily worn; on the other hand, the parabolic form of the rope allows the rope to connect to the anchor chain in a slowly upward manner, and then connect to the buoy, which can better buffer the impact of seawater disturbance on the rope, thereby making the connection between the anchor chain and the rope more stable and less worn; and the buoy can also be more stable to avoid excessive shaking.

[0020] Moreover, fixing the rope in a parabola form can shorten the required rope length at the same sea depth compared to the traditional S-shaped method, thereby saving costs.

[0021] In one of the embodiments, at least two groups of three-point connectors are provided in the front middle part of the rope, and each group of three-point connectors is provided with a counterweight block, and each group of counterweight blocks is detachably connected to the three-point connector through an anchor chain, and the closer the counterweight block is to the anchor chain in the middle and rear part of the rope, the shorter its length is, and the farther away from the anchor chain in the middle and rear part of the rope, the longer its length is.

[0022] Generally, the number and weight of the counterweights can be set according to the wave conditions to ensure that the rope is connected between the anchor and the anchor chain in a parabolic form. By providing at least two sets of three-point connectors and counterweights, it can be better ensured that the front middle part of the rope is arranged in a parabolic shape.

[0023] In one embodiment, a buoy is provided on the middle and rear part of the rope, which is used to pull up the rope and make the middle and rear part of the rope be connected to the front and middle part of the rope in a straight-line shape close to the seabed and suspended on the seabed;

[0024] The iron anchors include at least two groups, which are sequentially arranged at the middle and rear part of the rope, and are divided into a bottom iron anchor arranged at the bottom of the rope and a middle iron anchor arranged between the bottom iron anchor and the counterweight block. The middle iron anchors include at least one group.

[0025] Specifically, the rope is close to the seabed and suspended on the seabed, which means that the rope is close to the seabed but not in contact with the seabed. This can ensure the stability of the middle and rear parts of the rope and effectively avoid friction between the rope and the seabed. The buoy can be set at the connection position between the middle anchor and the rope in the middle and rear parts of the rope.

[0026] By setting the middle iron anchor, the position of the rope can be better fixed, so that the rope can fix the buoy more firmly. And setting the middle iron anchor can also increase the grip and make the bottom of the rope more stable. Furthermore, by using the middle iron anchor and the buoy, the middle and rear parts of the rope are arranged in a straight line, which not only avoids the friction between the rope and the seabed and causes wear, but also makes the middle and rear parts of the rope more firmly fixed and more resistant to the disturbance of sea water.

[0027] In one embodiment, a four-point connector is provided on the middle and rear part of the rope, and the middle and rear part of the rope is divided into several small sections, and two adjacent small sections of the rope are connected by the four-point connector. The four-point connector is provided with at least four connection positions, including two horizontal connection positions arranged in the horizontal direction and an upper connection position and a lower connection position arranged perpendicular to the horizontal connection positions, and the horizontal connection positions respectively connect two adjacent small sections of the rope; the float is connected to the upper connection position; and the middle iron anchor is connected to the lower connection position.

[0028] Since the position where the rope is fixed to the middle iron anchor is subject to greater wear, the setting of a four-point connector can effectively avoid rope wear and can also make it more convenient to fix the middle iron anchor and the buoy at the same position, so as to achieve a horizontal suspension state of the rope while making the force on the rope more uniform; in addition, the setting of the four-point connector is also convenient for increasing or shortening the length of the rope so that the rope can adapt to different deep water depth requirements.

[0029] Preferably, the distance between each two adjacent four-point connectors is consistent, which can effectively ensure that the force on the middle and rear parts of the rope is stable and uniform.

[0030] Preferably, the rope between two adjacent four-point connectors is in a straight line.

[0031] In one of the embodiments, the float, the bottom anchor and the middle anchor are all provided with anchor chains, and the float and the middle anchor are detachably connected to the upper connecting position and the lower connecting position of the four-point connector respectively through the anchor chains.

[0032] By setting the anchor chain on the iron anchor, it can effectively buffer the tension between the iron anchor and the rope, which is more conducive to ensuring the stability and service life of the rope, and avoiding the iron anchor from directly stretching the rope, resulting in insufficient stability. In addition, by setting the anchor chain on the iron anchor, the contact distance between the rope and the iron anchor can be extended, and it can also effectively ensure that the middle and rear parts of the rope are set in a horizontal suspended state.

[0033] Furthermore, the rope of the technical solution can be a polypropylene rope, a nylon rope or a high-strength polymer rope. The length of the rope is determined according to the water depth, the maximum wave height, the maximum tidal range, the astronomical high tide, and the rope length required for lifting.

[0034] Furthermore, the anchor chain of the technical solution can be a steel anchor chain, which can effectively fix the buoy and effectively resist mechanical wear caused by sea water fluctuations. Specifically, the anchor chain of the technical solution is a steel anchor chain with a stopper, and the length of the steel anchor chain with a stopper can be adjusted as needed to better meet user needs.

[0035] Furthermore, the iron anchor of the present technical solution may be a Hall anchor.

[0036] In one embodiment, the top of the rope can be selectively connected to a buoy. When the connection between the anchor chain and the rope is disconnected, the top of the rope is connected to the buoy, and the buoy floats on the sea surface after being connected to the rope.

[0037] In this technical solution, the setting of the float helps people to quickly find the positioning point of the buoy during the secondary positioning. Specifically, when the buoy needs to return to the shore, the connection between the anchor chain and the rope needs to be released. At this time, although the rope can be suspended in the sea, if it needs to be used again, it still needs to be searched within a certain range. By fixing a float on the rope and making the float float on the sea surface, the position of the float is the position where the buoy is fixed again, and then the fixed position of the buoy can be quickly found, which is more in line with user needs.

[0038] Further, the top of the rope is provided with a buckling device for fastening and fixing with an anchor chain or a floating ball. Further, the floating ball can also be provided with an anchor chain or other connecting pieces for connecting and fixing with the rope.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] The present invention can effectively ensure the connection strength between the rope and the anchor chain / counterweight by arranging a three-point connector, avoid the rope from being worn at the connection position with the anchor chain / counterweight due to repeated impacts of waves, and thus effectively extend the service life of the rope.

[0041] The present invention sets a counterweight, a middle iron anchor and a buoy to limit the shape of the rope in the sea, ensuring that the front middle part of the rope is set in a parabolic shape, while the middle and rear part of the rope is set in a straight-line shape, close to the seabed and suspended above the seabed. In this way, the rope can be more adaptable to waves and can grip the ground more stably.

[0042] The present invention can effectively ensure that the mooring system has a strong horizontal grip by arranging multiple groups of iron anchors.

[0043] The mooring system of the present invention can be widely used in various buoy fixation, wind power installations, marine ranch equipment-type aquaculture and other fields, and has strong stability and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic structural diagram of a three-point connector of the present invention arranged on a mooring system.

[0045] Figure 2 It is an enlarged view of the three-point connector of the present invention.

[0046] Figure 3 It is a schematic diagram of the structure of the mooring system of the present invention.

[0047] Figure 4 It is a schematic structural diagram of the four-point connector of the present invention being respectively connected to the rope, the middle iron anchor and the buoy. DETAILED DESCRIPTION

[0048] The drawings of the present invention are only for illustrative purposes and should not be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0049] Example 1

[0050] like Figure 1 and Figure 2As shown, this embodiment discloses a three-point connector 900, which is arranged on the mooring system and is used to connect with the anchor chain 100 and the rope 200 on the mooring system, and then connect the counterweight 500. Specifically, the three-point connector 900 of this embodiment includes: a three-eye plate 910 and a connecting portion 920 arranged in the three vertex directions of the three-eye plate 910, and the connecting portion 920 is divided into a first connecting portion 920, a second connecting portion 920 and a third connecting portion 920, wherein the first connecting portion 920 and the second connecting portion 920 are arranged opposite to each other, and are used to connect two adjacent sections of rope 200; the third connecting portion 920 is arranged downward, and is used to connect the anchor chain 100, and then connect with the counterweight 500. In this technical solution, by setting the three-point connector 900, connecting the rope 200 and the anchor chain 100, and then connecting the counterweight 500, it can effectively avoid the direct connection between the rope 200 and the anchor chain 100 / counterweight 500, which causes serious wear of the rope 200 and affects the service life.

[0051] Specifically, in order to better ensure that the rope 200 / anchor chain 100 is connected to the three-point connector 900 without affecting its mobility in the sea, the three-eye plate 910 of the three-point connector 900 is movably connected to the connecting portion 920, thereby making the connection between the rope 200 / anchor chain 100 and the three-eye plate 910 a movable connection. Further, in order to facilitate the replacement of the three-point connector 900 / rope 200 / anchor chain 100, the connection between the connecting portion 920 of the three-point connector 900 and the rope 200 / anchor chain 100 is a detachable connection. Specifically, a connecting buckle 930 for detachable connection with the rope 200 / anchor chain 100 is provided on the connecting portion 920 of the three-point connector 900. By pressing the connecting buckle 930, the connection between the three-point connector 900 and the rope 200 / anchor chain 100 can be quickly released.

[0052] Preferably, the three-eye plate 910 and the connecting part 920 are made of metal, which has stronger rigidity, more stable connection with the anchor chain 100, and correspondingly longer service life. In order to reduce the cost of the three-point connector 900, the metal material of the three-eye plate 910 and the connecting part 920 is consistent with the metal material of the anchor chain 100.

[0053] Furthermore, the plane of the three-eye plate 910 is an isosceles triangle structure, wherein the first connection part 920 and the second connection part 920 of the connection part 920 are arranged between the isosceles side and the base of the isosceles triangle, and the third connection part 920 is arranged between the two groups of isosceles sides of the isosceles triangle. That is, the angles where the two groups of isosceles sides and the base of the three-eye plate 910 are located are connected to the rope 200, and the angle where the vertex of the three-eye plate 910 is located is connected to the anchor chain 100, and then connected to the counterweight 500. Such a structure can make the forces of the rope 200 and the counterweight 500 more balanced. Preferably, the plane of the three-eye plate 910 is an isosceles right triangle structure.

[0054] Example 2

[0055] like Figure 1 , Figure 3 and Figure 4 As shown, this embodiment discloses a mooring system for fixing a buoy 400, comprising an anchor chain 100, a rope 200 and an anchor, and also comprising the three-point connector 900 of embodiment 1, wherein the rope 200 is divided into a front middle part and a middle rear part, the middle rear part of the rope 200 is fixedly connected to the anchor, the front middle part of the rope 200 is connected between the anchor chain 100 and the anchor, and the bottom end of the front middle part of the rope 200 is fixedly connected to the anchor, the top end of the front middle part of the rope 200 is detachably connected to one end of the anchor chain 100, and the other end of the anchor chain 100 is fixedly connected to the buoy 400; so that the rope 200 is pulled by the anchor to fix the buoy 400. When the buoy 400 needs to be driven back to the shore, the buoy 400 can be released by releasing the connection between the top of the rope 200 and the anchor chain 100.

[0056] Furthermore, the front middle part of the rope 200 of this embodiment is divided into several sections, and each two adjacent sections of the rope 200 are connected by a three-point connector 900, and n groups of counterweights 500 are also provided on the three-point connector 900. Specifically, the n groups of counterweights 500 are fixed on the seabed between the anchor chain 100 and the iron anchor in sequence, and connected to the three-point connector 900 on the rope 200 through the anchor chain 100, and are used to counterweight the rope 200, so that the front middle part of the rope 200 is connected between the anchor chain 100 and the iron anchor in a parabolic form. Among them, the n groups of counterweights 500 are arranged in order from the top of the rope 200 to the middle and rear part of the rope 200, and are named the first counterweight, the second counterweight, and the nth counterweight in sequence.

[0057] Specifically, the length of the anchor chain 100 on the first counterweight block is longer than the length of the anchor chain 100 on the second counterweight block. This arrangement can better ensure the parabolic form of the front half of the rope 200, and can also make the setting of the rope 200 closer to the wave shape of the waves, thereby making the rope 200 more stable and the buoy 400 more stable.

[0058] Specifically, two groups of counterweights 500 are provided in this embodiment, each group of counterweights 500 is connected to the rope 200 via a three-point connector 900, the length of the anchor chain 100 on the first counterweight is 14-16 meters, and the length of the anchor chain 100 on the second counterweight is 9-11 meters.

[0059] Furthermore, in order to more firmly fix the rope 200, resist the impact of waves, and provide greater grip, the present technical solution also provides a bottom anchor 310 and a middle anchor 320 provided between the bottom anchor 310 and the counterweight 500 at the middle and rear part of the rope 200. Specifically, in the present embodiment, the middle anchor 320 includes i groups, and the i groups of middle anchors are provided in sequence from the front middle part of the rope 200 to the middle and rear part of the rope 200, and are named as the first middle anchor, the second middle anchor, ... the i-th middle anchor.

[0060] Furthermore, in order to prevent the middle and rear part of the rope 200 from contacting and rubbing against the seabed, thereby affecting its performance and life, the present technical solution also provides several groups of buoys 600 on the middle and rear part of the rope 200, so that the middle and rear part of the rope 200 is in a straight-line shape, close to the seabed and suspended above the seabed, connected to the front and middle part of the rope 200.

[0061] By arranging the floating balls 600, the lowest end of the rope 200 can also be brought up to avoid the friction between the lowest end of the rope 200 and the seabed. Specifically, the number of floating balls corresponds to the number of middle iron anchors.

[0062] like Figure 3 and Figure 4 As shown, further, a four-point connector 700 is provided at the connection position between the rope 200 and the middle iron anchor 320, and the middle and rear part of the rope 200 is divided into several small sections, and two adjacent small sections of the rope are connected by the four-point connector 700. Specifically, the four-point connector 700 is provided with at least four connection positions, including two horizontal connection positions arranged in the horizontal direction and an upper connection position and a lower connection position arranged perpendicular to the horizontal connection position. Among them, the horizontal connection position connects two adjacent small sections of the rope 200 respectively; the upper connection position is connected to the floating ball 600 to fix the position of the floating ball 600; the lower connection position is connected to the middle iron anchor 320 to fix the middle iron anchor 320.

[0063] Among them, by setting the buoy 600 on the four-point connector 700, the buoy 600 can be better fixed, and the friction of the buoy 600 on the rope 200 can be avoided. In addition, the buoy 600 is set on the middle iron anchor 320, and the rope 200 can be better pulled up, avoiding the friction between the rope 200 and the seabed, which affects the service life. By setting the four-point connector 700, the buoy 600 and the middle iron anchor 320 can be effectively fixed, and the friction on the rope 200 can also be effectively avoided, thereby improving the service life of the rope 200. Preferably, the four-point connector 700 is detachably connected to the rope 200, the buoy 600 and the middle iron anchor 320, respectively, for easy replacement.

[0064] Furthermore, in order to make the rope 200 between adjacent anchors bear force more evenly, the four-point connectors 700 are evenly distributed on the rope 200. That is, the length of the rope 200 between adjacent four-point connectors 700 is consistent.

[0065] Furthermore, in order to make the iron anchor hold the seabed more firmly, the iron anchor is also provided with an anchor chain 100, so as to be connected with the rope 200 through the anchor chain 100. Preferably, the anchor chain 100 is a steel anchor chain. By providing the first anchor chain, the direct impact of the waves on the rope 200 and the iron anchor can be better resisted, so as to play a better fixing and buffering role.

[0066] Furthermore, an anchor chain 100 may be provided between the connection between the float 600 and the rope 200 to better fix the float 600. Furthermore, the anchor chain 100 may be provided with a plurality of length adjustment gears to adjust the length of the anchor chain 100 and the third connector 820.

[0067] Furthermore, the rope 200 of this embodiment is a polypropylene rope, a nylon rope or a high-strength polymer rope. The length of the rope 200 is determined according to the water depth, the maximum wave height, the maximum tidal range, the astronomical high tide, and the rope length required for lifting.

[0068] Furthermore, the anchor chain 100 of the present embodiment is a steel anchor chain with a stopper, the length of which can be adjusted as required, and can also effectively resist mechanical wear caused by seawater fluctuations.

[0069] Furthermore, the number and weight of the counterweights 500 can be set according to the wave conditions to ensure that the rope 200 is connected between the anchor and the anchor chain 100 in a parabolic form.

[0070] Specifically, in actual operation, when the connection between the anchor chain 100 and the rope 200 is untied, a buoy can be fixed at the top of the rope 200, and the buoy floats on the sea surface after being connected to the rope 200. When the buoy 400 needs to be fixed again, the positioning point of the buoy 400 can be quickly found through the buoy.

[0071] Furthermore, a buckling device may be provided at the top of the rope 200 for fast buckling and fixing with the anchor chain 100 or the buoy.

[0072] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the technical solution of the present invention, and are not intended to limit the specific implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A mooring system for fixing a buoy, characterized in that: It includes a three-point connector, an anchor chain, a rope, an iron anchor and a counterweight. The rope is divided into a front middle part and a middle rear part. The middle rear part of the rope is fixedly connected to the iron anchor, the front middle part of the rope is connected to one end of the anchor chain, and the other end of the anchor chain is connected to a buoy. The three-point connector is used to connect with the anchor chain and rope on the mooring system, and then connect with the counterweight, including: a three-eye plate and connecting parts arranged in the three vertex directions of the three-eye plate, namely a first connecting part, a second connecting part and a third connecting part, wherein the first connecting part and the second connecting part are arranged opposite to each other, and are used to connect two adjacent ropes; the third connecting part is arranged downward, and is used to connect with the anchor chain, and then connect with the counterweight; The three-point connector is arranged at the front middle part of the rope, the front middle part of the rope is divided into several sections, and two adjacent sections of the rope are connected by the three-point connector, the counterweight block is arranged on the three-point connector, and the counterweight block is provided with an anchor chain, and is detachably connected to the three-point connector through the anchor chain; A buoy is provided on the middle and rear part of the rope, which is used to pull up the rope and make the middle and rear part of the rope be in a straight line shape, close to the seabed and suspended on the seabed, connected to the front and middle part of the rope; The iron anchors include at least two groups, and are sequentially arranged at the middle and rear part of the rope, and are divided into a bottom iron anchor arranged at the bottom of the rope and a middle iron anchor arranged between the bottom iron anchor and the counterweight block, and the middle iron anchors include at least one group; The top of the rope is connected with a float.

2. A mooring system according to claim 1, characterized in that: The three-eye plate is movably connected to the connecting part, the connecting part is detachably connected to the rope / anchor chain, and the connecting part is provided with a connecting buckle for detachably connecting to the rope / anchor chain.

3. A mooring system according to claim 1, characterized in that: The three-eye plate and the connecting part are made of metal.

4. A mooring system according to claim 1, characterized in that: The plane of the three-eye plate presents an isosceles triangle structure, the first connecting portion and the second connecting portion are arranged between the isosceles side and the base of the isosceles triangle, and the third connecting portion is arranged between two groups of isosceles sides of the isosceles triangle.

5. A mooring system according to claim 1, characterized in that: The front middle portion of the rope is in a parabolic shape.

6. A mooring system according to claim 1, characterized in that: At least two groups of three-point connectors are provided at the front middle part of the rope, and each group of three-point connectors is provided with a counterweight block, and each group of counterweight blocks is detachably connected to the three-point connector through an anchor chain, and the closer the counterweight block is to the anchor chain at the middle and rear part of the rope, the shorter its length is, and the farther away from the anchor chain at the middle and rear part of the rope, the longer its length is.

7. A mooring system according to claim 1, characterized in that: A four-point connector is arranged on the middle and rear part of the rope, and the middle and rear part of the rope is divided into several small sections. Two adjacent small sections of the rope are connected by the four-point connector. At least four connection positions are arranged on the four-point connector, including two horizontal connection positions arranged in the horizontal direction and an upper connection position and a lower connection position arranged perpendicular to the horizontal connection positions. The horizontal connection positions respectively connect two adjacent small sections of the rope; the buoy is connected to the upper connection position; and the middle iron anchor is connected to the lower connection position.

8. A mooring system according to claim 7, characterized in that: The buoy, the bottom iron anchor and the middle iron anchor are all provided with anchor chains, and the buoy and the middle iron anchor are detachably connected to the upper connecting position and the lower connecting position of the four-point connector respectively through the anchor chains.

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