CN216834161U - Four-point connector and mooring system with same - Google Patents

Abstract

The utility model discloses a four-bit point connector sets up on mooring system, include: the four-eye plate comprises a cylindrical body and a plate-shaped body which are perpendicular to each other, and a reinforcing plate is arranged between the cylindrical body and the plate-shaped body and is perpendicular to the cylindrical body and the plate-shaped body respectively, and the cylindrical body, the plate-shaped body and the reinforcing plate are integrally formed. The utility model also discloses a mooring structure. The utility model discloses a set up the quadbit point connector, can effectively guarantee the joint strength of rope and meso position iron anchor/floater, avoid the rope on the hookup location with meso position iron anchor/floater, because the multiple impact of wave and take place wearing and tearing to can effectively prolong the life of rope.

Description

Four-point connector and mooring system with same

Technical Field

The utility model relates to a marine mooring structure's technical field, more specifically relates to a four-bit point connector and be equipped with its mooring system.

Background

Marine buoys are typically secured to designated locations in the sea by buoy mooring devices. The traditional buoy mooring device is mainly connected with a buoy and an iron anchor through a steel anchor chain, and then the position of the buoy is fixed. However, because the steel anchor chain has high cost and is easy to sink into the sea bottom after the fixation is released, the steel anchor chain is difficult to recover, and a mooring device combining a part of the anchor chain and a part of the ropes is generally adopted for fixation.

The texture of the rope is not always as hard as the steel chain and is therefore very susceptible to wear. For example, in the prior art, the bottom end of the rope is directly connected with the iron anchor, and the iron anchor is inserted into the sea bottom, on one hand, the connection position of the rope and the iron anchor is easily worn due to the impact of sea waves, and on the other hand, the iron anchor is also easily loosened by the pulling of the rope, so that the stability is not sufficient; furthermore, if the iron anchor is sunk deeper, the line is also prone to rub against the sea floor, resulting in greater susceptibility to damage.

In addition, the mooring device combining the existing anchor chain and the rope is generally fixed by adopting an S-shaped connection mode, namely, the first end of the anchor chain is connected with a buoy, and the second end of the anchor chain is vertical to the sea water due to gravity; the first end of the rope is connected with the second end of the anchor chain, and the other end of the rope is connected with a submarine iron anchor; however, in order to quickly find the position of the rope during secondary use, a floating ball is connected to the middle area of the rope, so that the position of the rope can be found through the floating ball. The floating ball pulls the middle area of the rope to the sea surface, so that the rope is distributed in an S shape in the sea. When the arrangement mode is used in deep sea, on one hand, the actually required length of the rope is far beyond the distance between the anchor chain and the iron anchor, so that the prefabricated length of the rope does not meet the actually required length requirement, and the cost of the rope is high. More importantly, because the position that sets up the floater is located the middle part region of rope, and the position that leads to the floater is longer with the distance of rope first end, when the secondary usage, hardly finds the concrete position of rope first end, has leaded to the inconvenience of using.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming above-mentioned prior art at least one kind defect (not enough), provide a four-bit point connector for solve the easy problem of wearing and tearing of rope.

The utility model also provides a mooring system, this technical scheme's mooring system has stable fixed buoy, and reduces the beneficial effect of rope wearing and tearing.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

a four point connector for installation on a mooring system, comprising: the four-eye plate comprises a cylindrical body and a plate-shaped body which are perpendicular to each other, and a reinforcing plate is arranged between the cylindrical body and the plate-shaped body and is perpendicular to the cylindrical body and the plate-shaped body respectively, and the cylindrical body, the plate-shaped body and the reinforcing plate are integrally formed.

In the technical scheme, the four-point connector is arranged on the mooring system, so that each part on the mooring system can be conveniently connected, and the four-point connector comprises a rope, an iron anchor or a floating ball and the like, on one hand, the connection position is simpler, and on the other hand, the abrasion of metal objects on the rope can be effectively avoided, so that the service life of the rope is influenced. Specifically, this technical scheme's four digital point connector through setting up the four-eye board, can effectively improve the steadiness of hookup location, makes the adaptability of mooring system at sea stronger. Particularly, the cylindrical body, the plate-shaped body and the reinforcing plate arranged on the four-hole plate can more effectively ensure the stability of the four-hole plate. And the connecting part on the four-point connector can be simply and quickly stably connected with each component on the mooring system.

Further, the connection portion is in a detachable connection relationship with a component on the mooring system. Furthermore, the connecting part is movably connected with the four-eye plate, so that the connecting activity of the mooring system and the four-eye plate is better, and the mooring system can be more suitable for the impact of sea waves.

In one embodiment, both ends of the cylindrical body and the plate-shaped body are provided with holes for connecting with the connecting part; the reinforcing plate comprises four groups and is respectively arranged in the included angle direction of the columnar body and the plate-shaped body, and the plane structure of the reinforcing plate is a right-angled triangle.

In one embodiment, the thickness of the two end positions of the columnar body is smaller than that of the middle position of the columnar body, and the thickness of the middle position of the columnar body is smaller than the transverse width of the plate-shaped body.

The arrangement can ensure that the center of the four-eye plate is more balanced, the bearable force is larger, and the stress is more balanced.

Further, the handing-over department of two tip positions and middle part position of columnar body is equipped with the slope, can effectively prevent the middle part protruding position and the interference of connecting portion of columnar body through setting up the slope, leads to wearing and tearing.

In one embodiment, the four-eye plate and the connecting part are made of metal, and the ends of the cylindrical body and the plate-shaped body have a curvature.

The four-point connector made of metal has stronger rigidity and longer service life. By providing a curvature at the ends of the columns and plates, the top of the four-eye plate is made softer and more friendly to connect with the components of the mooring system.

The mooring system is used for fixing a buoy and comprises the four-position connector, an anchor chain, a rope and an iron anchor, 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 with the iron anchor, the front middle part of the rope is connected with one end of the anchor chain, and the other end of the anchor chain is connected with the buoy;

the iron anchors at least comprise two groups, are sequentially arranged at the middle rear part of the rope and are divided into a bottom iron anchor arranged at the bottommost part of the rope and a middle iron anchor arranged between the bottom iron anchor and the balancing weight, and the number of the middle iron anchors corresponds to the number of the four-point connectors one to one;

the four-position point connector is arranged at the middle rear part of the rope, the middle rear part of the rope is divided into a plurality of sections through the four-position point connector, two adjacent sections of ropes are connected with the left connecting part and the right connecting part on the four-position point connector respectively, the lower connecting part of the four-position point connector is connected with the middle iron anchor, the middle iron anchor is provided with an anchor chain, and the anchor chain is connected with the lower connector of the four-position point connector.

Through setting up middle part iron anchor, can fix the position of rope better, and then make the buoy can be fixed more firmly to the rope. And the middle iron anchor is arranged, so that the ground holding force can be increased, and the bottom of the rope is more stable.

Because the position where the rope is fixed with the middle iron anchor is greatly abraded, the rope can be effectively prevented from being abraded by arranging the four-point connector, and the middle iron anchor and the floating ball can be more conveniently fixed at the same position, so that the rope can be horizontally suspended and stressed more uniformly; in addition, the four-point connector also facilitates the lengthening or shortening of the length of the rope, so that the rope can adapt to different deep water depth requirements.

Preferably, the distance between every two adjacent four-point connectors is consistent, so that the stable and uniform stress of the middle rear part of the rope can be effectively ensured.

Preferably, the rope between two adjacent four-position connectors is in a straight line state.

In one embodiment, the upper connecting portion of the four-point connector is connected with a floating ball, and an anchor chain is arranged on the floating ball and connected with the upper connecting portion of the four-point connector through the anchor chain.

Furthermore, the middle-rear part of the rope is arranged in a straight-line-like manner through the middle iron anchor and the floating ball, so that the abrasion caused by friction between the rope and the seabed is avoided; the middle rear part of the rope can be fixed more stably, and the disturbance of seawater can be resisted more.

In one embodiment, the bottom iron anchor is provided with an anchor chain and is connected with the bottommost part of the rope through the anchor chain; the middle-rear part of the rope is in a straight-line-like shape under the action of the anchor chain and the floating ball, is close to the seabed and is connected with the front-middle part of the rope in a manner of suspending on the seabed.

Further, a four-point connector or a three-point connector may be provided at the lowermost portion of the rope as needed to more securely connect the rope to the bottom iron anchor.

In one embodiment, the front middle part of the rope is provided with a plurality of groups of weight blocks, the weight blocks are provided with anchor chains and connected with the rope through the anchor chains, so that the front middle part of the rope is connected with the middle rear part of the rope in a parabolic shape.

By arranging the balancing weight, the rope is connected between the anchor chain and the iron anchor in a parabola shape, so that the rope can better adapt to the height change from the sea bottom to the sea surface, and further can be stably and 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 manner, on one hand, the rope is connected with the iron anchor in a manner of being infinitely close to the seabed, so that the buffer effect on the iron anchor can be achieved, and the iron anchor is prevented from being unstable or easily abraded due to rigid stretching between the iron anchor and the rope; on the other hand, the parabolic form of the rope enables the rope to be connected with the anchor chain in a slow upward mode, and then the rope is connected with the buoy, so that the impact of seawater disturbance on the rope can be buffered better, and further the connection between the anchor chain and the rope is more stable and has less wear; and the buoy can also be more stable, and the phenomenon of too large shaking is avoided.

Moreover, the rope is fixed in a parabolic mode, and compared with the traditional S-shaped mode, the rope fixing device can shorten the required length of the rope under the condition of the same seawater depth, and further saves the cost.

In one embodiment, the front middle part of the rope is divided into a plurality of sections, a three-position connector is arranged between two adjacent sections of ropes, a first connecting part, a second connecting part and a third connecting part are respectively arranged in the directions of three vertexes of the three-position connector, and the first connecting part and the second connecting part are oppositely arranged and used for connecting the two adjacent sections of ropes; the third connecting part is arranged downwards and is used for connecting an anchor chain on the balancing weight and further connected with the balancing weight.

Through setting up the three-position connector, can effectively avoid the balancing weight to the wearing and tearing of rope.

In one embodiment, the clump weight comprises at least two groups, and the length of the anchor chain on the clump weight is shorter the closer to the middle and rear part of the rope, and the length of the anchor chain is longer the farther away from the middle and rear part of the rope.

The anchor chain on the balancing weight is arranged to connect the balancing weight and the rope, and the front middle part of the rope is arranged in a parabola shape. Through the length change of the anchor chain, the rope is beneficial to adapting to the fluctuation change of sea water waves, thereby enabling the rope to be more stable.

In one embodiment, the middle iron anchors comprise at least two groups, and each group of the middle iron anchors is connected with the rope through the four-point connector.

Through setting up two sets of balancing weights and middle part iron anchor, be favorable to more stably fixed rope to the stretching resistance that makes the buoy is stronger with preventing the displacement ability.

Furthermore, the iron anchor of the technical scheme is a Hall anchor, and the Hall anchor is used for grabbing the ground, so that the iron anchor can be better attached to the ground and form strong horizontal grabbing force.

Furthermore, the rope of the technical scheme can be a polypropylene rope, a nylon rope or a high-strength polymer rope. Wherein, the length of the rope is determined according to the water depth, the maximum wave height, the maximum tidal range, the astronomical tide and the length of the rope required by lifting.

Furthermore, the anchor chain of the technical scheme can be a steel anchor chain, so that the buoy can be effectively fixed, and mechanical abrasion caused by seawater fluctuation can be effectively resisted. Specifically, the anchor chain of this technical scheme is for having fender steel anchor chain, and the length that has fender steel anchor chain can be adjusted as required to more accord with user's demand.

In one embodiment, a floating ball is selectively connected to the top of the rope, when the anchor chain is disconnected from the rope, the top of the rope is connected to the floating ball, and the floating ball is connected to the rope and floats on the sea surface.

In this technical scheme, the setting of floater does benefit to people when the secondary location, finds the setpoint of buoy fast. Specifically, when the buoy needs to be brought back to the shore, the connection between the anchor chain and the rope needs to be released, at the moment, the rope can be suspended in the sea, but if the buoy needs to be used again, the rope still needs to be searched within a certain range, and when the floating ball floats on the sea surface, the position of the floating ball is the position for fixing the buoy again, so that the position for fixing the buoy can be quickly found, and the buoy is more suitable for the requirements of users.

Furthermore, the top of the rope is provided with a buckling device for quickly buckling and fixing with the anchor chain or the floating ball. Furthermore, the floating ball can also be provided with an anchor chain or other connecting pieces so as to be connected and fixed with the rope.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the quadbit point connector, can effectively guarantee the joint strength of rope and meso position iron anchor/floater, avoid the rope on the hookup location with meso position iron anchor/floater, because the multiple impact of wave and take place wearing and tearing to can effectively prolong the life of rope.

The utility model discloses a set up balancing weight, middle part iron anchor and floater to restrict the form of rope in the sea, the preceding middle part of guaranteeing the rope is the parabola shape and sets up, and the well rear portion of rope is and is a class orthoscopic shape, and is close the seabed and suspend the form setting on the seabed, enables the rope like this and is stronger to the adaptability of wave, and can grab of rope ground more steady.

The utility model discloses a set up the multiunit iron anchor, can effectively guarantee that mooring system has powerful horizontal holding power.

The utility model discloses a but mooring system wide application in various buoys are fixed, wind power generation device, ocean pasture equip fields such as type breed, have powerful stability and adaptability.

Drawings

Fig. 1 is a schematic structural view of the four-point connector of the present invention disposed on a mooring system.

Fig. 2 is a schematic structural view of a four-hole plate of the four-point connector of the present invention.

Fig. 3 is a schematic structural diagram of the mooring system of the present invention.

Fig. 4 is the schematic structural diagram of the four-point connector of the present invention connected to the rope, the middle iron anchor and the floating ball respectively.

Fig. 5 is a schematic structural view of the three-point connector of the present invention disposed on a rope.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1 and 2, the present embodiment discloses a four-point connector, disposed on a mooring system, including: the four-eye plate 710 and the connecting portions 720 arranged on the four vertex directions of the four-eye plate 710 are respectively a left connecting portion and a right connecting portion arranged in the transverse direction, and an upper connecting portion and a lower connecting portion arranged in the longitudinal direction, wherein the left connecting portion and the right connecting portion in the transverse direction are generally connected with two adjacent sections of ropes on the mooring system, and the upper connecting portion and the lower connecting portion arranged in the longitudinal direction can be connected with other components on the mooring system as required.

Specifically, the four-eye plate 710 includes a column 711 disposed horizontally and a plate 712 disposed vertically, and a reinforcing plate 713 is disposed between the column 711 and the plate 712, and the reinforcing plates 713 include four groups, and are disposed in the included angle direction between the column 711 and the plate 712 to reinforce the fastening; in addition, the reinforcing plate 713 is vertically provided to the columnar body 711 and the plate-like body 712, respectively, and the planar structure of the reinforcing plate 713 is a right triangle. The columnar body 711, the plate body 712 and the reinforcing plate 713 are integrally formed; the cylindrical body 711 and the plate body 712 are respectively provided at both end portions with holes 730 for connecting the four connection portions 720 of the four-hole plate 710. The stress of the four-hole plate 710 structure is more balanced, and the four connecting parts are more stably connected and are not easy to turn on one side.

Further, the connecting portion 720 is detachably connected with a component on the mooring system, and the connecting portion 720 is movably connected with the four-eye plate 710, so that the connecting activity of the mooring system and the four-eye plate 710 is better, and the mooring system can adapt to the impact of sea waves.

Preferably, the thickness of the cylindrical body 711 at both end positions is smaller than that of the cylindrical body 711 at a middle position, and the thickness of the cylindrical body 711 at a middle position is smaller than the lateral width of the plate-shaped body 712. This arrangement allows the center of the four-eye plate 710 to be more balanced, to withstand greater forces, and to be more balanced.

Preferably, the four-eye plate 710 and the connection portion 720 are made of metal, and the ends of the cylinder 711 and the plate 712 have a curvature. The four-site connector 700, which is made of metal, is more rigid and has a longer life. By providing a curvature at the ends of the columns 711 and plates 712, the top of the four-eye plate 710 is made softer and more friendly to connect with the components of the mooring system.

Example 2

As shown in fig. 1, 3 and 4, the present embodiment discloses a mooring system for fixing a buoy 400, comprising an anchor chain 100, a rope 200 and an iron anchor, and further comprising a four-point connector 700 of embodiment 1, wherein the rope 200 is divided into a front middle portion and a middle rear portion, the middle rear portion of the rope 200 is fixedly connected with the iron anchor, the front middle portion of the rope 200 is connected between the anchor chain 100 and the iron anchor, the bottom end of the front middle portion of the rope 200 is fixedly connected with the iron anchor, the top end of the front middle portion of the rope 200 is detachably connected with one end of the anchor chain 100, and the other end of the anchor chain 100 is fixedly connected with the buoy 400; so that the rope 200 is pulled by the iron anchor to fix the buoy 400. When it is desired to open the buoy 400 back to shore, the buoy 400 can be released by disconnecting the top most portion of the line 200 from the anchor chain 100.

Further, in order to fix the rope 200 more firmly, resist the impact of sea waves, and provide a larger holding power, the present technical solution further provides a bottom iron anchor 310 and a middle iron anchor 320 disposed between the bottom iron anchor 310 and the counterweight 500 at the middle rear portion of the rope 200. Specifically, in this embodiment, the middle iron anchor 320 includes i groups of weights 500, which are sequentially arranged from the front middle portion of the rope 200 to the middle rear portion of the rope 200, and are sequentially named as a first middle iron anchor, a second middle iron anchor … …, and an ith middle iron anchor.

Further, in order to avoid the contact and friction between the rope 200 at the middle rear part and the seabed and influence on the service performance and the service life, the technical scheme is that a plurality of groups of floating balls 600 are arranged on the middle rear part of the rope 200, so that the middle rear part of the rope 200 is in a straight-line-like shape and is close to and suspended on the seabed, and is connected with the front middle part of the rope 200.

By providing the float 600, the lowermost end of the line 200 may also be lifted to avoid friction of the lowermost end of the line 200 with the sea floor. Specifically, the number of the floating balls corresponds to the number of the middle iron anchors one to one.

Further, the middle-rear part of the rope 200 is divided into several small sections, and two adjacent small sections of ropes are connected through the four-point connector 700. Specifically, a four-point connector 700 is provided at the connection location of the line 200 to the middle iron anchor 320. Further, the left connecting part and the right connecting part in the transverse direction of the four-point connector 700 are respectively connected with two adjacent small sections of ropes 200; the upper connection part of the four-point connector 700 is connected with the floating ball 600 to fix the position of the floating ball 600; the lower connecting portion is connected to the middle iron anchor 320 to fix the middle iron anchor 320. Specifically, the anchor chains 100 are provided on both the floating ball 600 and the middle iron anchor 320, and are connected to the upper connection portion and the lower connection portion of the four-point connector through the anchor chains 100, respectively.

The floating ball 600 is disposed on the four-point connector 700, so that the floating ball 600 can be better fixed and the friction of the rope 200 caused by the floating ball 600 can be avoided. In addition, the floating ball 600 is arranged above the middle iron anchor 320, so that the rope 200 can be better pulled up, and the friction between the rope 200 and the seabed is avoided, so that the service life is not influenced. By arranging the four-point connector 700, the floating ball 600 and the middle iron anchor 320 can be effectively fixed, the friction on the rope 200 can be effectively avoided, and the service life of the rope 200 is prolonged. Preferably, the connection portions of the four-position point connector 700 are detachably connected to the rope 200, the float ball 600 and the middle iron anchor 320, respectively, to facilitate replacement.

Further, to provide more uniform loading of the rope 200 between adjacent anchors, the four-point connectors 700 are evenly distributed on the rope 200. I.e., the cords 200 are of uniform length between adjacent four-site connectors 700.

Further, in order to fix the buoy 400 better, the middle rear portion of the rope 200 is provided with two sets of middle iron anchors 320, and two sets of four-point connectors 700 and floating balls 600 are correspondingly arranged on the two sets of middle iron anchors 320.

Specifically, the length of the anchor chain on the floating ball 600 is 3-5 meters, and the length of the anchor chain on the middle iron anchor 320 is 4-6 meters.

As shown in fig. 3 and 5, further, the front middle portion of the rope 200 of the present embodiment is further provided with n sets of weights 500, and specifically, the n sets of weights 500 are sequentially fixed to the rope 200 between the anchor chain 100 and the iron anchor for balancing the rope 200 such that the front middle portion of the rope 200 is connected between the anchor chain 100 and the iron anchor in a parabolic manner. Wherein, n groups of weights 500 are arranged in order from the top of the rope 200 to the middle rear part of the rope 200, and are named as a first balancing weight and a second balancing weight … … nth balancing weight in sequence.

Specifically, the front middle part of the rope 200 is divided into a plurality of sections, and a three-position connector 900 is arranged between two adjacent sections of the rope 200 and connected through the three-position connector 900. Further, be provided with at least three connection position on the three-position connector 900, be the first connection position and the second connection position that are used for connecting rope 200 respectively to and be used for connecting the third connection position of balancing weight 500, through setting up three-position connector 900, can connect better, fixed balancing weight 500, also can effectively avoid the wearing and tearing of balancing weight 500 to rope 200. Wherein, all be provided with anchor chain 100 on the balancing weight 500 to be connected for dismantling through anchor chain 100 and the third of three position connector 900. Further, the length of the anchor chain 100 on the first counterweight is longer than that of the anchor chain 100 on the second counterweight, so that the parabolic form of the first half rope 200 can be better ensured, and the rope 200 can be arranged closer to the wave form of sea waves, so that the rope 200 is more stable, and the buoy 400 is more stable.

Further, the bottom iron anchor 310 is provided with the anchor chain 100, and passes through the anchor chain 100 and the rope 200. Further, the bottom anchor may be connected to the chain 100 by connecting a three-point connector or a four-point connector.

Preferably, the anchor chain 100 is a steel chain with a stopper, and the length of the steel chain can be set according to requirements, and the steel property can also play a better role in fixing and buffering.

Further, the rope 200 of the present embodiment is a polypropylene rope, a nylon rope, or a high-strength polymer rope. The length of the rope 200 is determined by the depth of water, the maximum wave height, the maximum tidal range, the astronomical tide, and the length of the rope required for lifting.

Further, the anchor chain 100 of the present embodiment is a steel anchor chain with a stopper, and the length of the steel anchor chain with a stopper can be adjusted as required, and can also effectively resist mechanical wear caused by seawater fluctuation.

Further, the number and weight of the weight blocks 500 may be set according to the wave conditions to ensure that the rope 200 is connected between the iron anchor and the anchor chain 100 in a parabolic form.

Specifically, in practice, when the connection between the anchor chain 100 and the rope 200 is released, a floating ball may be fixed to the top of the rope 200, and the floating ball 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 floating ball.

Further, a snap-fit device may be provided at the top-most portion of the rope 200 for snap-fit fastening with the anchor chain 100 or the float ball.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A four-point connector disposed on a mooring system, comprising: the four-eye plate comprises a cylindrical body and a plate-shaped body which are perpendicular to each other, and a reinforcing plate is arranged between the cylindrical body and the plate-shaped body and is perpendicular to the cylindrical body and the plate-shaped body respectively, and the cylindrical body, the plate-shaped body and the reinforcing plate are integrally formed.

2. A four-site connector according to claim 1, wherein both ends of said cylindrical body and said plate-like body are provided with holes for connection with connecting portions; the reinforcing plate comprises four groups and is respectively arranged in the included angle direction of the columnar body and the plate-shaped body, and the plane structure of the reinforcing plate is a right-angled triangle.

3. A four-site connector according to claim 1, wherein said four-eye plate and connecting portion are made of metal, and the ends of said cylindrical and plate-like bodies have a curvature.

4. A mooring system for securing a buoy, comprising the four-point connector of any one of claims 1-3, further comprising an anchor chain, a line and a wire anchor, the line being divided into a front middle portion and a middle rear portion, the middle rear portion of the line being fixedly connected to the wire anchor, the front middle portion of the line being connected to one end of the anchor chain, the other end of the line being connected to the buoy;

the iron anchors are sequentially arranged at the middle rear part of the rope and are divided into a bottom iron anchor arranged at the bottommost part of the rope and a middle iron anchor arranged between the bottom iron anchor and the balancing weight, and the number of the middle iron anchors corresponds to the number of the four-point connectors one by one;

the four-position point connector is arranged at the middle rear part of the rope, the middle rear part of the rope is divided into a plurality of sections through the four-position point connector, two adjacent sections of ropes are connected with the left connecting part and the right connecting part on the four-position point connector respectively, the lower connecting part of the four-position point connector is connected with the middle iron anchor, the middle iron anchor is provided with an anchor chain, and the anchor chain is connected with the lower connector of the four-position point connector.

5. A mooring system according to claim 4 wherein the upper attachment of the four point connector is provided with a float ball on which a chain is mounted and connected to the upper attachment of the four point connector via the chain.

6. A mooring system according to claim 5 wherein the bottom anchor has a chain attached thereto and connected to the lowermost portion of the line by the chain; the middle-rear part of the rope is in a straight-line-like shape under the action of the anchor chain and the floating ball, is close to the seabed and is connected with the front-middle part of the rope in a form of suspending on the seabed.

7. A mooring system according to claim 4 wherein the mid-forward portion of the line is provided with sets of weights, the weights having anchor chains thereon and being connected to the line by the chains such that the mid-forward portion of the line is parabolic in shape and is connected to the mid-rear portion of the line.

8. A mooring system according to claim 7 wherein the front middle portion of the line is provided with a plurality of sections, and a three-point connector is provided between two adjacent sections of line, wherein three vertex directions of the three-point connector are provided with a first connecting portion, a second connecting portion and a third connecting portion, respectively, and the first connecting portion and the second connecting portion are arranged in an opposite direction for connecting the two adjacent sections of line; the third connecting part is arranged downwards and is used for connecting an anchor chain on the balancing weight and further connected with the balancing weight.

9. A mooring system according to claim 7 wherein the clump weight comprises at least two sets and the shorter the chain on the clump weight closer to the middle and rear portion of the line, the longer the chain further away from the middle and rear portion of the line.

10. A mooring system according to claim 4 wherein the central anchors comprise at least two sets, each set being connected to the line by the four point connector.

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