A device for repairing coral reef structures damaged by typhoon waves

Abstract

The present invention discloses a device for repairing coral reef structures damaged by typhoon waves, which relates to the field of coral reef restoration equipment. The anti-impact main body is in a regular hexagonal shape, the middle part of the anti-impact main body is hollowed out, a calcium carbonate base is fixedly connected to the bottom of the anti-impact main body, and a plurality of anti-impact main bodies are closely arranged to form an anti-impact net. The anti-impact main body is provided with a plurality of through holes, a buffer piston system for alleviating impact force is installed on the through hole, and a growth auxiliary system for repairing coral reefs is installed in the through hole. The buffer piston system includes a push head, a piston rod is fixedly connected to the bottom of the push head, the piston rod runs through the through hole, a first piston and a second piston are fixedly connected to the piston rod, and the first piston and the second piston are slidably connected to the inner wall of the through hole. The growth auxiliary system includes a hollow groove provided at the lower end of the piston rod, a plurality of coral attractants are provided in the hollow groove, a partition is provided in the hollow groove, and a film is provided at the bottom of the hollow groove. The present invention has a simple structure and strong practicality.

Description

Technical Field

[0001] The invention relates to the field of coral reef restoration equipment, in particular to a device for restoring a coral reef structure damaged by typhoon waves. Background Art

[0002] Coral reefs can protect against typhoon waves, but at the same time, most of them are destroyed by typhoon waves. The strong winds and huge waves brought by typhoons have caused great damage to coral reefs. Coral reefs are one of the important components of the marine ecosystem. They provide habitats for marine life. However, typhoons destroy the structure of coral reefs, leading to coralization and death, further disrupting the balance of the marine ecosystem.

[0003] At present, the main method of coral reef restoration is coral transplantation, which is the most common method, which is to collect, transplant and re-fix coral individuals or branches to repair damaged coral reefs. The advantages of this method are that it is relatively simple and cheap, and it can make use of local coral resources.

[0004] Since the formation of coral reefs requires a large number of coral polyps to produce a large amount of calcium carbonate, these methods require a long restoration time and process.

[0005] The devices for repairing coral reefs to resist typhoon waves in the prior art are mainly some blocking structures, which can effectively reduce the impact of water flow. However, due to the long time of coral reef repair, these devices may be degraded or destroyed before the coral reef is formed.

[0006] Therefore, there is a need for a device for repairing the coral reef structure damaged by typhoon waves, which can accelerate the formation of coral reefs and reduce the repair time of coral reefs by assisting the growth and development of coral polyps and forming colonies. Summary of the invention

[0007] In order to achieve the above-mentioned purpose, the technical scheme of the present invention is as follows: a device for repairing coral reef structures damaged by typhoon waves, comprising an anti-impact body, the anti-impact body is in a regular hexagon, the middle of the anti-impact body is hollowed out, the bottom of the anti-impact body is fixedly connected to a calcium carbonate base, a plurality of anti-impact bodies are closely arranged to form an anti-impact net, a plurality of through holes are opened on the anti-impact body, and a buffer piston system for alleviating impact force and a growth auxiliary system for repairing coral reefs are installed on the through holes;

[0008] The buffer piston system includes a push head, a piston rod is fixedly connected to the bottom of the push head, the piston rod runs through the through hole, a first piston and a second piston are fixedly connected to the piston rod, the first piston is located in the through hole and close to the outer wall of the anti-collision body, the second piston is located in the through hole and close to the inner wall of the anti-collision body, and the first piston and the second piston are slidably connected to the inner wall of the through hole;

[0009] The growth auxiliary system includes a hollow groove at the lower end of the piston rod, a plurality of coral attractants are arranged in the hollow groove, a partition is arranged in the hollow groove, a film is arranged at the bottom of the hollow groove, and the hollow groove and the partition are made of degradable materials;

[0010] When the piston rod is pushed into the anti-impact body, the first piston and the second piston will be pushed, and when the second piston is pushed out of the through hole, the coral attractant between the first piston and the second piston will be released.

[0011] The principle of the basic solution: the installer places the calcium carbonate base downwards. After a long time, the calcium carbonate produced by the coral polyps will be compatible with the calcium carbonate base. The anti-scour body is placed on the seabed, and the coral reef is located in the hollow position in the middle of the anti-scour body to protect the coral reef. If the coral reef area is large, several anti-scour bodies can be used according to the area of ​​the coral reef to form an anti-scour net for large-scale protection.

[0012] The anti-impact body is hexagonal in shape and can resist water flow in multiple directions. When the water flow hits the hexagonal edges, the water flow will be dispersed to both sides. When the water flow hits the edge surface of the anti-impact body, part of the water flow will be directly blocked by the edge surface of the anti-impact body, and part of the water flow will be buffered by the buffer piston system.

[0013] When the water flow is strong, the buffer piston system will use the impact of the water flow to connect with the previous coral reef and start the growth assistance system at the same time. The growth assistance system will release substances that are beneficial to the growth and recovery of coral reefs, repair the coral reefs and grow new coral reefs.

[0014] Afterwards, the buffer piston system is connected to the old coral reef through the new coral reef to become a whole. The buffer piston system continues to buffer the impact of typhoon waves for the coral reef, while the growth auxiliary system continues to release substances that are beneficial to the growth and recovery of the coral reef.

[0015] When typhoon waves hit the pushing head, the pushing head can block the typhoon waves. When the impact of the typhoon waves is large and pushes the pushing head into the through hole, the piston rod moves into the through hole, and the first piston and the second piston move into the anti-impact body, so that the bottom of the piston rod contacts the coral reef, and the growth auxiliary system is activated after contacting the coral reef.

[0016] This design can resist the impact of typhoon waves without the need to design an additional starting device for the growth assistance system. The growth assistance system can be directly started by using the impact of typhoon waves, saving manufacturing and maintenance costs.

[0017] When the piston rod contacts the coral reef, it will provide an attachment point for the new coral reef, allowing the coral reef to grow on the piston rod, and when the new coral reef connects the piston rod with the old coral reef, the piston rod will be fixed and become a support rod, providing a supporting force for the new coral reef.

[0018] When the push head is pushed by the typhoon waves and the bottom of the piston rod contacts the coral reef, the film at the bottom of the hollow groove collides with the coral reef due to the uneven surface of the coral reef and the strong impact of the typhoon waves. The film will be punctured by the uneven surface of the coral reef, thereby releasing the coral polyp attractant in the hollow groove, so that the coral polyp is attracted to the vicinity of the piston rod and attaches to it. With the growth, development and metabolism of the coral polyp, the newly generated coral reef returns to connect with the old coral reef to form a complete whole.

[0019] Since the hollow troughs and partitions are made of degradable materials, the partitions and hollow troughs will slowly degrade over time, and the coral polyp attractants between the hollow troughs and partitions will also be slowly released over time, so that the growth auxiliary system can continuously attract coral polyps and repair coral reefs.

[0020] When the piston rod is pushed into the anti-impact body, the first piston and the second piston will also be pushed. When the second piston is pushed out of the through hole, the coral polyp attractant between the first piston and the second piston will also be released, thereby achieving the purpose of attracting coral polyps and promoting the growth and development of coral larvae, thereby achieving a beneficial effect on the formation and restoration of coral reefs.

[0021] The beneficial effects of the basic solution are: 1. The anti-impact body is hexagonal in shape, which can resist water flow in multiple directions, and the hexagonal edges can disperse the water flow to both sides, effectively reducing the impact force of the water flow.

[0022] 2. The buffer piston system can buffer the impact of typhoon waves for coral reefs, utilize the impact of water flow, and can start the growth auxiliary system.

[0023] 3. The growth auxiliary system will connect with the old coral reefs and release substances that are beneficial to the growth and recovery of coral reefs, so that new coral reefs can begin to grow on the previous coral reefs, extend and spread to the inner wall of the anti-impact body, and form a whole on the inner wall of the anti-impact body, and slowly form a three-dimensional coral reef growth environment with the old coral reef as the core, the new coral reef as the shell, and the anti-impact body as the protective layer.

[0024] 4. When the new coral reef connects the buffer piston system to the old coral reef, the buffer piston system cooperates with the coral reef growing on the buffer piston system to form a support rod, providing support for the outer shell formed by the new coral reef, thereby making the entire coral reef more stable and the entire growth environment more stable.

[0025] 5. The anti-collision body is hexagonal, which facilitates the close arrangement of multiple anti-collision bodies, reduces gaps and increases space utilization.

[0026] 6. The middle part of the anti-collision body is hollowed out, which can protect the coral reef in the middle, making the protection effect of the anti-collision body more comprehensive. Such a design reduces the weight of the anti-collision body and facilitates transportation and installation.

[0027] 7. A calcium carbonate base is fixedly connected to the bottom of the anti-impact body. Since coral polyps produce a large amount of calcium carbonate, when the anti-impact body is placed in a coral reef environment for a long time, the base of the anti-impact body can grow together with the coral reef, so that the entire device is integrated with the coral reef, thereby making the entire device more stable.

[0028] Further, a cushioning sponge layer is provided on the top of the push head.

[0029] The beneficial effect of the basic solution is that when the protective body is impacted by waves, the buffer sponge layer is relatively soft and can effectively buffer the impact. Therefore, the buffer sponge layer and the push head can better resist the impact force.

[0030] When the piston rod and the coral reef have formed a whole, the push head also forms a whole. At this time, the buffer sponge layer can continue to play the role of buffering the impact of waves.

[0031] Furthermore, a plurality of floating bars are fixedly connected to the bottom of the anti-collision body, and a plurality of grooves are arranged on the floating bars.

[0032] The beneficial effects of the basic scheme are: the floating strip can float with the flow of water, and several grooves increase the surface area of ​​the floating strip. Such a design can provide more attachment points for seaweed and coral polyps in the water flow, allowing the coral polyps to grow and develop on the floating strip to form coral reefs.

[0033] The water flow on the top of the anti-impact body is more fluid, and when the water flow hits the anti-impact body, part of the water flow will also flow to the top. Therefore, installing the floating strip on the top of the anti-impact body can increase the number of attached seaweed and coral polyps, thereby better forming coral reefs.

[0034] Furthermore, several high-quality coral larvae were transplanted onto the calcium carbonate base.

[0035] The benefits of the basic scheme are: coral transplantation is the most direct method of coral reef restoration, which is simple and low-cost. And because coral polyps are social organisms, coral larvae provide the basic population of coral polyps in the area, and other coral polyps can directly join the basic population for growth and development.

[0036] At the same time, with the help of coral attractants, the coral larvae will grow and develop faster, forming coral reefs, which will also make the basic population of coral polyps grow faster. The faster growth of the basic population can attract more coral polyps to join, forming a virtuous circle.

[0037] Further, the coral attractant includes zooxanthellae and calcium carbonate powder.

[0038] The beneficial effects of the basic scheme are: Zooxanthellae and coral polyps have a mutually beneficial symbiotic relationship. Zooxanthellae have photosynthetic pigments, can photosynthesize, and synthesize photosynthetic products. Zooxanthellae grow in the coral polyps, and they will share more than 90% of their photosynthetic products with the coral polyps, which can meet 50-100% of the energy needs of the coral polyps. This allows the coral polyps to grow and reproduce better in the anti-scour body.

[0039] The main component of coral reefs is calcium carbonate. Calcium carbonate powder can increase the proportion of calcium carbonate in the environment around the anti-impact body, allowing coral reefs to be better formed and fixed.

[0040] Plankton is the main food of coral polyps in seawater. Plankton has a strong reproductive capacity, so releasing plankton into the anti-impact body can better attract coral polyps.

[0041] Furthermore, sealing gasket layers are provided along the circumference of the edges of the first piston and the second piston.

[0042] The beneficial effect of the basic scheme is that the sealing cushion layer can increase the sealing between the first piston and the second piston and the through hole, so that the coral attractants therein will not flow out and be released prematurely, nor will they flow into the seawater to pollute the coral attractants. At the same time, a certain air pressure is formed to assist the push head in resisting impact.

[0043] Furthermore, a plurality of suction cups are provided at the bottom of the calcium carbonate base.

[0044] The beneficial effect of the basic solution is that the suction cup can adsorb the entire device on a hard object on the seabed, and cooperate with the gravity of the device itself to help initially fix the anti-impact body. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is an axonometric diagram of a device for repairing a coral reef structure damaged by typhoon waves in an embodiment of the present invention;

[0046] Figure 2 This is a cross-sectional view of a device for repairing a coral reef structure damaged by typhoon waves according to an embodiment of the present invention;

[0047] Figure 3 A cross-sectional view of an anti-collision net in an embodiment of the present invention;

[0048] Figure 4 It is a cross-sectional view of a buffer piston system in an embodiment of the present invention. DETAILED DESCRIPTION

[0049] The following is further described in detail through specific implementation methods:

[0050] The figure marks in the drawings of the specification include: anti-collision body 1, through hole 2, push head 3, buffer sponge layer 4, piston rod 5, first piston 6, hollow groove 7, second piston 8, film 9, calcium carbonate base 10, floating bar 11, suction cup 12.

[0051] The embodiment is basically as shown in the attached Figure 1-Figure 4 As shown: a device for repairing coral reef structures damaged by typhoon waves, including an anti-impact body 1, the anti-impact body 1 is a regular hexagonal column, the middle of the anti-impact body 1 is hollowed out, a calcium carbonate base 10 is fixedly connected to the bottom of the anti-impact body 1, a plurality of anti-impact bodies 1 are closely arranged to form an anti-impact net, a plurality of through holes 2 are opened on the anti-impact body 1, a buffer piston system for alleviating impact force is installed on the through hole 2, and a growth auxiliary system for repairing coral reefs is installed in the through hole 2.

[0052] The buffer piston system includes a push head 3, a piston rod 5 is fixedly connected to the bottom of the push head 3, the piston rod 5 runs through the through hole 2, a first piston 6 and a second piston 8 are fixedly connected to the piston rod 5, the first piston 6 is located in the through hole 2 and close to the outer wall of the anti-impact body 1, the second piston 8 is located in the through hole 2 and close to the inner wall of the anti-impact body 1, and the first piston 6 and the second piston 8 are slidably connected to the inner wall of the through hole 2. A buffer sponge layer 4 is provided on the top of the push head 3. When the protective body is impacted by waves, the buffer sponge layer 4 is relatively soft and can play a good buffering role on the impact. Therefore, the buffer sponge layer 4 cooperates with the push head 3 to better resist the impact force.

[0053] The growth auxiliary system includes a hollow groove 7 arranged at one end of the piston rod 5 near the inner wall of the anti-impact body 1, a plurality of coral attractants are arranged in the hollow groove 7, a partition is arranged in the hollow groove 7, a film 9 is arranged at the bottom of the hollow groove 7, and the hollow groove 7 and the partition are made of degradable materials. The water flow at the top of the anti-impact body 1 is better, and when the water flow hits the anti-impact body 1, part of the water flow will also flow to the top. A plurality of floating bars 11 are fixedly connected to the top of the anti-impact body 1, and a plurality of grooves are arranged on the floating bar 11. The floating bar 11 can float with the flow of water, and the plurality of grooves increase the surface area of ​​the floating bar 11. Such a design can provide more attachment points for seaweed and coral polyps in the water flow, so that the coral polyps can grow and develop on the floating bar 11 to form coral reefs. Therefore, installing the floating bar 11 on the top of the anti-impact body 1 can increase the number of attached seaweed and coral polyps, thereby forming coral reefs better.

[0054] Coral attractants include zooxanthellae, calcium carbonate powder and plankton. Zooxanthellae and coral polyps have a mutually beneficial symbiotic relationship. Zooxanthellae have photosynthetic pigments, can carry out photosynthesis, and synthesize photosynthetic products. Zooxanthellae grow in the bodies of coral polyps, and zooxanthellae will share more than 90% of the photosynthetic products with coral polyps, which can meet 50-100% of the energy needs of coral polyps. This allows the coral polyps to grow and reproduce better in the anti-impact body 1. The main component of coral reefs is calcium carbonate, and calcium carbonate powder can increase the proportion of calcium carbonate in the environment around the anti-impact body 1, so that the coral reefs can be better formed and fixed. And plankton are the main food of coral polyps in seawater, and plankton has a strong reproductive capacity, so releasing plankton into the anti-impact body 1 can better attract coral polyps.

[0055] A plurality of suction cups 12 are provided at the bottom of the calcium carbonate base 10. The suction cups 12 can adsorb the entire device on a hard object on the seabed, and cooperate with the gravity of the device itself to help the anti-collision body 1 to be initially fixed.

[0056] Several high-quality coral larvae are transplanted on the calcium carbonate base 10. Coral transplantation is the most direct method for coral reef restoration, which is simple and low-cost. And because coral polyps are social organisms, coral larvae provide a basic population of coral polyps in the area, and other coral polyps can directly join the basic population for growth and development. At the same time, with the help of coral polyp attractants, coral larvae will grow and develop faster to form coral reefs, and also make the basic population of coral polyps grow faster. After the basic population grows, it can attract more coral polyps to join, forming a virtuous circle.

[0057] A coral attractant is provided between the first piston 6 and the second piston 8. When the piston rod 5 is pushed into the anti-impact body 1, the first piston 6 and the second piston 8 are also pushed, and when the second piston 8 is pushed out of the through hole 2, the coral attractant between the first piston 6 and the second piston 8 is also released, thereby achieving the purpose of attracting corals and promoting the growth and development of coral larvae, thereby achieving a beneficial effect on the formation and restoration of coral reefs.

[0058] The edges of the first piston 6 and the second piston 8 are provided with a sealing cushion layer along their circumference. The sealing cushion layer can increase the sealing between the first piston 6 and the second piston 8 and the through hole 2, so that the coral attractants therein will not flow out and be released prematurely, nor will they flow into the seawater to pollute the coral attractants. At the same time, a certain air pressure is formed to assist the push head 3 in resisting impact.

[0059] The installer places the calcium carbonate base 10 downward, and after a long time, the calcium carbonate produced by the coral polyps will be compatible with the calcium carbonate base 10. The anti-scour body 1 is placed on the seabed, and the coral reef is located at the hollow position in the middle of the anti-scour body 1 to protect the coral reef. If the coral reef area is large, several anti-scour bodies 1 can be used according to the area of ​​the coral reef to form an anti-scour net for large-area protection.

[0060] The anti-collision body 1 is hexagonal and can resist water flow in multiple directions. When the water flow hits the hexagonal edge, the water flow will be dispersed to both sides, effectively reducing the impact force of the water flow. When the water flow hits the edge of the anti-collision body 1, part of the water flow will be directly blocked by the edge of the anti-collision body 1, and part of the water flow will be buffered by the buffer piston system.

[0061] When typhoon waves hit the push head 3, the push head 3 can block the typhoon waves. When the impact of the typhoon waves is large and pushes the push head 3 into the through hole 2, the piston rod 5 moves into the through hole 2, and the first piston 6 and the second piston 8 move into the anti-impact body 1, so that the bottom of the piston rod 5 contacts the coral reef, and the growth auxiliary system is activated after contacting the coral reef.

[0062] This design can resist the impact of typhoon waves without the need to design an additional starting device for the growth assistance system. The growth assistance system can be directly started by using the impact of typhoon waves, saving manufacturing and maintenance costs.

[0063] After the piston rod 5 contacts the coral reef, it will provide an attachment point for the new coral reef, allowing the coral reef to grow on the piston rod 5, and when the new coral reef connects the piston rod 5 with the old coral reef, the piston rod 5 will be fixed and become a support rod, providing a supporting force for the new coral reef.

[0064] After the bottom of the piston rod 5 contacts the coral reef, due to the uneven surface of the coral reef and the large impact of typhoon waves, the film 9 at the bottom of the hollow groove 7 collides with the coral reef, and the film 9 will be punctured by the uneven surface of the coral reef, thereby releasing the coral attractants in the hollow groove 7. When the piston rod 5 is pushed into the anti-impact body 1, the first piston 6 and the second piston 8 will also be pushed. When the second piston 8 is pushed out of the through hole 2, the coral attractants between the first piston 6 and the second piston 8 will also be released. This design allows the coral polyps to be attracted to the vicinity of the piston rod 5 and attached. With the growth, development and metabolism of the coral polyps, the newly generated coral reefs return to the old coral reefs to connect and form a complete whole.

[0065] After the coral polyp attractant is released, the coral larvae on the calcium carbonate base 10 and the coral polyps attached to the floating strips 11 will grow and develop faster, forming better coral reefs, and also making the basic colony of coral polyps grow faster. The faster growth of the basic colony can attract more coral polyps to join, forming a virtuous circle.

[0066] Since the hollow groove 7 and the partition are made of degradable materials, the partition and the hollow groove 7 will slowly degrade over time, and the coral attractants between the hollow groove 7 and the partition will also be slowly released over time, so that the growth auxiliary system can continuously attract coral polyps and repair coral reefs.

[0067] Afterwards, the buffer piston system is connected to the old coral reef through the new coral reef to form a whole. The new coral reef extends and spreads to the inner wall of the anti-impact body 1, forming a whole on the inner wall of the anti-impact body 1, and slowly forms a three-dimensional coral reef growth environment with the old coral reef as the core, the new coral reef as the shell, and the anti-impact body 1 as the protective layer. And when the piston rod 5 and the coral reef have formed a whole, the push head 3 also forms a whole, and at this time the buffer sponge layer 4 can continue to play a role in buffering the impact of waves. At the same time, the coral attractants between the hollow groove 7 and the partition will be slowly released over time, and the growth auxiliary system will continue to attract coral polyps and repair coral reefs.

[0068] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0069] The above is only an embodiment of the present invention. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods in the specification can be used.

Claims

1. A device for repairing coral reef structures damaged by typhoon waves, characterized in that: It includes an anti-impact body, which is in a regular hexagonal shape, with a hollow middle portion, a calcium carbonate base fixedly connected to the bottom of the anti-impact body, and a plurality of anti-impact bodies are closely arranged to form an anti-impact net. The anti-impact bodies are each provided with a plurality of through holes, and a buffer piston system for alleviating impact force and a growth auxiliary system for repairing coral reefs are installed on the through holes; The buffer piston system includes a push head, a piston rod is fixedly connected to the bottom of the push head, the piston rod runs through the through hole, a first piston and a second piston are fixedly connected to the piston rod, the first piston is located in the through hole and close to the outer wall of the anti-collision body, the second piston is located in the through hole and close to the inner wall of the anti-collision body, and the first piston and the second piston are slidably connected to the inner wall of the through hole; The growth auxiliary system includes a hollow groove at the lower end of the piston rod, a plurality of coral attractants are arranged in the hollow groove, a partition is arranged in the hollow groove, a film is arranged at the bottom of the hollow groove, and the hollow groove and the partition are made of degradable materials; A coral attractant is provided between the first piston and the second piston; When the piston rod is pushed into the anti-impact body, the first piston and the second piston will be pushed, and when the second piston is pushed out of the through hole, the coral attractant between the first piston and the second piston will be released.

2. The device for repairing coral reef structures damaged by typhoon waves according to claim 1 is characterized by: A cushioning sponge layer is provided on the top of the pushing head.

3. The device for repairing coral reef structures damaged by typhoon waves according to claim 2 is characterized by: A plurality of floating bars are fixedly connected to the top of the anti-collision main body, and a plurality of grooves are arranged on the floating bars.

4. The device for repairing coral reef structures damaged by typhoon waves according to claim 3 is characterized by: Several coral larvae are transplanted on the calcium carbonate base.

5. The device for repairing coral reef structures damaged by typhoon waves according to claim 4 is characterized by: There is a cushioning sponge layer on the top of the propulsion head; the coral attractant includes zooxanthellae and calcium carbonate powder.

6. The device for repairing coral reef structures damaged by typhoon waves according to claim 5 is characterized by: The first piston and the second piston have sealing gasket layers along their circumferential edges.

7. The device for repairing coral reef structures damaged by typhoon waves according to claim 6 is characterized by: A number of suction cups are provided at the bottom of the calcium carbonate base.

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