Coral reef ecological restoration system

Abstract

The utility model discloses a coral reef ecological restoration system, which belongs to the field of ocean engineering, and comprises a frame, a plurality of coral reef ecological restoration devices, a plurality of coral reef ecological restoration devices and a plurality of coral reef ecological restoration devices, the multiple nutrient substance supply devices are arranged on the polygonal component at intervals and used for providing nutrient substances for coral growth and / or fish attraction; and the multiple supporting legs are arranged at the bottom of the frame at intervals, detachably connected with the frame and used for fixing the frame in sea sand. The supporting legs in multiple directions are additionally arranged at the bottom of the device, after the supporting legs are inserted into sea sand, the frame is connected with the supporting legs by rotating the sleeves, the barbs can be pierced into the sea sand by pulling the pull rods, the sea wave impact resistance is improved, and the stability is improved.

Description

Technical Field

[0001] The utility model belongs to the field of marine engineering, and specifically relates to a coral reef ecological restoration system. Background Art

[0002] Coral reefs are structures formed by animals of the order Scleractinia. They exist in both deep and shallow seas and are formed by the skeletons of tens of thousands of coral polyps, which are composed of calcium carbonate, over hundreds to thousands of years of growth. Coral reefs provide a living environment for many plants and animals, including worms, mollusks, sponges, echinoderms and crustaceans. In addition, coral reefs are also the breeding ground for young fish in the oceanic zone. They are of great significance in maintaining marine biodiversity and protecting the ecological environment of the coastline.

[0003] However, due to the influence of many factors such as artificial mining, overfishing, and seawater pollution, coral reefs around the world are facing the crisis of extinction and urgently need to be supplemented and restored through human intervention.

[0004] For example, the Chinese invention patent with application number: "202110555974.6" and patent name: "A method for ecological restoration of coral reefs and a growth assistance system", which includes a bracket for reef growth and attachment, the bracket includes a plurality of upright arc rods with openings facing downward, and a plurality of annular rods arranged in a horizontal direction, the tops of the plurality of arc rods are crossed and connected to each other, the plurality of annular rods are arranged at intervals along the height direction of the arc rods, and each annular rod is connected to a plurality of arc rods, and the growth assistance system sinks to the seabed mainly by its own weight.

[0005] However, when hit by strong typhoons or waves, the reef is prone to rolling over or even being washed away, resulting in poor stability. Utility Model Content

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A coral reef ecological restoration system, comprising:

[0008] A frame, the frame comprising a plurality of polygonal components gradually increasing in size from top to bottom and inclined rods connecting the polygonal components;

[0009] A plurality of nutrient supply devices, which are arranged at intervals on the polygonal member to provide nutrients for the growth of coral polyps and / or attract fish;

[0010] A plurality of supporting legs are arranged at intervals on the bottom of the frame and are detachably connected to the frame for fixing the frame in the sea sand.

[0011] Furthermore, the frame is made of threaded steel.

[0012] Furthermore, the nutrient supply device comprises:

[0013] A sustained-release carrier, wherein the sustained-release carrier has a relatively closed space, and the nutrients are located in the closed space;

[0014] A hanging rope, wherein a first end of the hanging rope is connected to the polygonal member, and a second end of the hanging rope is connected to the slow-release carrier.

[0015] Furthermore, the supporting foot comprises:

[0016] A support leg body, wherein the support leg body has a cavity, and a pressure cover is provided on the top of the support leg body;

[0017] A pull rod, one end of which passes through the gland and extends into the cavity of the support foot body, a second end of which extends to the outside of the support foot body, and the second end of which is detachably connected to the frame;

[0018] A plurality of barbs, wherein the plurality of barbs are arranged at intervals along the length direction of the support leg body, and the barbs are all rotatably connected to the outer wall of the support leg body;

[0019] A plurality of springs are provided corresponding to the plurality of barbs, a first end of the spring is connected to an end of a first end of the barb, and a second end of the spring is connected to the pull rod.

[0020] Furthermore, the second end of the pull rod is provided with a first external thread, the bottom of the frame is connected to a connecting rod, the other end of the connecting rod is provided with a second external thread, the first external thread and the second external thread have opposite rotation directions, the pull rod and the connecting rod are connected through a sleeve, the first end of the sleeve is provided with a first internal thread that cooperates with the first external thread, and the second end is provided with a second internal thread that cooperates with the second external thread.

[0021] Furthermore, a mounting hole is provided at the end of the second end of the barb, and the first end of the spring passes through the mounting hole to fix the first end, and a plurality of fixing rings are provided on the pull rod, and the plurality of fixing rings are arranged corresponding to the plurality of springs, and the second end of the spring passes through the fixing ring to fix the second end.

[0022] Furthermore, the bottom of the supporting leg body is configured as a pointed end.

[0023] Beneficial effects of the utility model:

[0024] The bottom of the frame of the utility model is provided with supporting feet in multiple directions. After the supporting feet are inserted into the sea sand, the frame and the supporting feet are connected by rotating the sleeve, and the pull rod can be pulled to pierce the barbs into the sea sand, thereby improving the ability to resist the impact of sea waves and increasing stability.

[0025] The frame of the utility model is detachably connected to the supporting legs, so that a single supporting leg can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of a coral reef ecological restoration system of the utility model;

[0027] Figure 2 The utility model is a schematic diagram of the support legs of a coral reef ecological restoration system.

[0028] In the figure: 1. frame; 2. nutrient supply device; 3. support foot; 31. support foot body; 32. pull rod; 33. gland; 34. fixing ring; 35. barb; 36. spring; 4. connecting rod; 5. sleeve. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Example 1

[0031] refer to Figure 1-Figure 2 , a coral reef ecological restoration system, comprising:

[0032] Frame 1, frame 1 includes a plurality of polygonal components which gradually increase in size from top to bottom and oblique rods connecting the polygonal components;

[0033] In this embodiment, it is composed of three polygonal components that gradually increase in size from top to bottom and oblique rods connecting the polygonal components. During specific implementation, the number of polygonal components can be adjusted according to different heights. By adopting a multi-layer design, the overall structure is more stable and more resistant to typhoons and wind and waves.

[0034] A plurality of nutrient supply devices 2 are arranged at intervals on the polygonal component to provide nutrients for the growth of coral polyps and / or attract fish; the slow-release carrier of the nutrient supply device 2 can release nutrients in a controllable manner.

[0035] In this embodiment, the slow-release carrier is a spherical tank made of porous ceramic material, and the tank has a relatively closed accommodation space inside, and the nutrients are located in the accommodation space. Porous ceramics have stable physical and chemical properties and good biological inertness, and can be stored in seawater for a long time without causing secondary pollution. Its porous structure can slowly release the nutrients in the tank into the seawater, thereby permanently providing nutrition in the area where the growth auxiliary system is located, attracting fish and coral polyps to gather.

[0036] In this embodiment, the nutrients include particles containing calcium, which are coated slow-release calcium particles, wherein the coating material is sodium carboxymethyl cellulose, and the calcium-containing substance in the coating is a mixed powder of calcium chloride and calcium carbonate, and the mixed volume ratio of the two is 1:1. The coated slow-release calcium particles are beneficial to the calcification of coral polyps and promote the growth of coral reefs more efficiently. The nutrients also include fish bait, which can attract fish to gather. Fish can produce carbon dioxide and feces, which are beneficial to the growth of microorganisms such as algae. Algae can form a symbiotic system with coral polyps to jointly build coral reefs.

[0037] A plurality of supporting legs 3 are arranged at intervals at the bottom of the frame 1 and are detachably connected to the frame 1 for fixing the frame 1 in the sea sand.

[0038] The frame of the utility model is detachably connected to the supporting legs, so that a single supporting leg can be replaced.

[0039] In this embodiment, the frame 1 is made of threaded steel.

[0040] In this embodiment, the nutrient supply device 2 includes:

[0041] The sustained-release carrier has a relatively closed space, and the nutrients are located in the closed space;

[0042] A hanging rope, wherein a first end of the hanging rope is connected to the polygonal component, and a second end of the hanging rope is connected to the slow-release carrier.

[0043] In this embodiment, the supporting foot 3 includes:

[0044] A support leg body 31, the support leg body 31 has a cavity, and a pressure cover 33 is provided at the top of the support leg body 31;

[0045] A pull rod 32, one end of the pull rod 32 passes through the gland 33 and extends into the cavity of the support leg body 31, a second end of the pull rod 32 extends to the outside of the support leg body 31, and the second end of the pull rod 32 is detachably connected to the frame 1;

[0046] A plurality of barbs 35, the plurality of barbs 35 are arranged at intervals along the length direction of the support leg body 31, and the barbs 35 are all rotatably connected to the outer wall of the support leg body 31;

[0047] A plurality of springs 36 are provided corresponding to the plurality of barbs 35 , a first end of the spring 36 is connected to an end of a first end of the barb 35 , and a second end of the spring 36 is connected to the pull rod 32 .

[0048] In this embodiment, the second end of the pull rod 32 is provided with a first external thread, the bottom of the frame 1 is connected to a connecting rod 4, the other end of the connecting rod 4 is provided with a second external thread, the first external thread and the second external thread have opposite rotation directions, the pull rod 32 and the connecting rod 4 are connected through a sleeve 5, the first end of the sleeve 5 is provided with a first internal thread matched with the first external thread, and the second end is provided with a second internal thread matched with the second external thread.

[0049] In this embodiment, a mounting hole is provided at the end of the second end of the barb 35, and the first end of the spring 36 passes through the mounting hole to fix the first end. A plurality of fixing rings 34 are provided on the pull rod 32, and the plurality of fixing rings 34 are correspondingly arranged with the plurality of springs 36, and the second end of the spring 36 passes through the fixing ring 34 to fix the second end.

[0050] In this embodiment, the bottom of the supporting leg body 31 is configured as a pointed end.

[0051] The bottom of the frame of the utility model adds supporting feet in multiple directions. After the supporting feet are inserted into the sea sand, the frame 1 is connected with the supporting feet 3 and the pull rod 32 is pulled by rotating the sleeve, and the barbs 35 are inserted into the sea sand by the spring 36, so as to improve the ability to resist the impact of sea waves and increase stability.

[0052] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A coral reef ecological restoration system, characterized in that: include: A frame, the frame comprising a plurality of polygonal components gradually increasing in size from top to bottom and inclined rods connecting the polygonal components; A plurality of nutrient supply devices, which are arranged at intervals on the polygonal member to provide nutrients for the growth of coral polyps and / or attract fish; A plurality of supporting legs are arranged at intervals on the bottom of the frame and are detachably connected to the frame for fixing the frame in the sea sand.

2. A coral reef ecological restoration system according to claim 1, characterized in that: The frame is made of threaded steel.

3. A coral reef ecological restoration system according to claim 1, characterized in that: The nutrient supply device comprises: A sustained-release carrier, wherein the sustained-release carrier has a relatively closed space, and the nutrients are located in the closed space; A hanging rope, wherein a first end of the hanging rope is connected to the polygonal member, and a second end of the hanging rope is connected to the slow-release carrier.

4. A coral reef ecological restoration system according to claim 1, characterized in that: The supporting foot comprises: A support leg body, wherein the support leg body has a cavity, and a pressure cover is provided on the top of the support leg body; A pull rod, one end of which passes through the gland and extends into the cavity of the support foot body, a second end of which extends to the outside of the support foot body, and the second end of which is detachably connected to the frame; A plurality of barbs, wherein the plurality of barbs are arranged at intervals along the length direction of the support leg body, and the barbs are all rotatably connected to the outer wall of the support leg body; A plurality of springs are provided corresponding to the plurality of barbs, a first end of the spring is connected to an end of a first end of the barb, and a second end of the spring is connected to the pull rod.

5. A coral reef ecological restoration system according to claim 4, characterized in that: The second end of the pull rod is provided with a first external thread, and the bottom of the frame is connected to a connecting rod. The other end of the connecting rod is provided with a second external thread, and the first external thread and the second external thread have opposite rotation directions. The pull rod and the connecting rod are connected through a sleeve, and the first end of the sleeve is provided with a first internal thread that cooperates with the first external thread, and the second end is provided with a second internal thread that cooperates with the second external thread.

6. A coral reef ecological restoration system according to claim 5, characterized in that: The end of the second end of the barb is provided with a mounting hole, and the first end of the spring passes through the mounting hole to fix the first end. A plurality of fixing rings are provided on the pull rod, and the plurality of fixing rings are correspondingly arranged with the plurality of springs. The second end of the spring passes through the fixing ring to fix the second end.

7. A coral reef ecological restoration system according to claim 4, characterized in that: The bottom of the supporting leg body is arranged as a pointed end.

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