CN217905822U

CN217905822U - Artificial fish reef capable of adjusting throwing depth

Info

Publication number: CN217905822U
Application number: CN202222233701.2U
Authority: CN
Inventors: 水中和; 亓习博; 冯建民; 林炼; 刘松柏; 冯英
Original assignee: Inner Mongolia Chaopai New Material Co ltd; Wuhan University of Technology WUT
Current assignee: Inner Mongolia Chaopai New Material Co ltd; Wuhan University of Technology WUT
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-29
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses an artificial fish reef capable of adjusting the throwing depth, which comprises a UHPC buoyancy tank, a UHPC pipe, a fish reef body and a balancing weight, wherein the upper end of the UHPC pipe is fixedly connected with the UHPC buoyancy tank; the UHPC pipe is provided with a plurality of depth adjusting holes; the top of the fish reef body is provided with a second connecting hole, and the lower end of the UHPC pipe extends into the second connecting hole; the fish reef body is provided with a third connecting hole, and the UHPC pipe and the fish reef body are fixedly connected together through the studs; the fish reef body is provided with a balancing weight and a breeding hole. The utility model discloses utilize the UHPC pipe to be in the same place flotation tank and fish reef body coupling, stability is strong, through managing the different depth control hole of UHPC with fish reef body coupling, can realize the regulation of the fish reef body at certain depth range putting in the degree of depth to be applicable to the marine organism of living at the different degree of depth, thereby richened the breed variety in ocean pasture.

Description

Artificial fish reef capable of adjusting throwing depth

Technical Field

The utility model belongs to the technical field of the ocean engineering facility, more specifically relates to an artificial fish reef of adjustable input depth.

Background

With the rapid development of ocean development in China, the use amount of the artificial fish reef is greatly increased. The artificial fish reef is a structure placed in a water area, is a family of marine organisms, provides places for fish and other organisms such as baits, propagation, growth and development and the like, can improve aquatic habitat, and achieves the purposes of protecting and proliferating resources and improving the quality of fish harvests. At present, the artificial fish reef is mostly of a common reinforced concrete structure, is directly thrown into the sea bottom for use, and has certain requirements on the seabed environment of a throwing area. Traditional artificial fish reef, the dead weight is great, is fit for putting on the hard seabed that has the covering of fine and close sand bed, if settle the phenomenon then take place easily on soft seabed of arrangement, leads to fish reef body structure to be covered by silt, influences the function of fish reef. In addition, because the existing fish reef is arranged on the seabed for use, only a habitat can be provided for marine organisms living in a seabed space, the marine organisms living in a shallow layer are difficult to influence, and the marine space cannot be fully utilized.

The marine structure constructed by the common reinforced concrete is easy to be corroded by seawater, the structure is damaged, the service performance in seawater is influenced, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements in the prior art, the utility model provides an ocean engineering facility technology which is mainly made of UHPC (ultra high performance concrete) materials, the durability of the structure is excellent, and the artificial fish reef floats on the sea surface or suspends in the middle of the sea water, so that the throwing of the artificial fish reef is not limited by the conditions of the sea bed; in addition, in certain sea water depth range, can be according to marine organism's home range, the input degree of depth of adjustment artificial fish reef to be applicable to the marine organism of life at the different degree of depth, make full use of ocean space.

For realizing above-mentioned purpose, according to the utility model discloses, provide an adjustable artifical fish shelter of putting in degree of depth, including UHPC flotation tank, UHPC pipe, the fish reef body and balancing weight, wherein:

the bottom of the UHPC buoyancy tank is provided with a first connecting hole, the upper end of the UHPC pipe extends into the first connecting hole, and the upper end of the UHPC pipe is fixedly connected with the UHPC buoyancy tank;

a plurality of depth adjusting holes are formed in the UHPC pipe and are arranged along the axial direction of the UHPC pipe;

the top of the fish reef body is provided with a second connecting hole, the lower end of the UHPC pipe extends into the second connecting hole, and at least one depth adjusting hole also enters the second connecting hole;

a third connecting hole communicated with the second connecting hole is formed in the fish reef body, and a bolt is inserted into the third connecting hole and one depth adjusting hole, so that the UHPC pipe and the fish reef body are fixedly connected together;

the fish reef body is provided with a balancing weight, and the fish reef body is provided with a breeding hole.

Preferably, the UHPC buoyancy tank is entirely rectangular parallelepiped-shaped or cylindrical.

Preferably, the upper end of the UHPC pipe is fixedly connected with the UHPC buoyancy tank in a grouting or glue injection mode.

Preferably, the lower part of the fish reef body is of a frame structure so as to increase the surface area of the fish reef body.

Preferably, the counterweight is mounted on a frame structure at the lower part of the fish reef, and a fence is mounted on the frame structure at the lower part of the fish reef for providing a guard for the counterweight.

Preferably, a plurality of grid bars are installed on the frame structure at the lower part of the fish reef body, and the balancing weight is installed on the fish reef body through the grid bars.

Preferably, the inner cavity of the UHPC tube is filled with EPS foam.

Preferably, the side wall of the UHPC tube is embedded with steel fibers.

Preferably, the central lines of the first connecting hole and the second connecting hole are both vertically arranged, and the central lines of the depth adjusting hole and the third connecting hole are both horizontally arranged.

Preferably, the fish reef body is made of reinforced concrete.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

1) The utility model discloses mainly form by UHPC flotation tank, UHPC pipe and the combination of the fish reef body, the buoyancy that utilizes UHPC flotation tank and UHPC pipe and the self gravity of the fish reef body can make the fish reef body float in aqueous, and fish reef body accessible position adjustment moreover, with UHPC flotation tank, the combination of UHPC pipe, constitute three-dimensional fish reef system, both avoided the restriction of seabed environment, make full use of ocean farming space again.

2) The utility model discloses utilize UHPC pipe to manage UHPC flotation tank and fish reef body coupling together, compare in the rope and connect, stability is stronger, through managing the regulation hole of co-altitude with fish reef body coupling in UHPC, can realize the regulation of the fish reef body in the certain depth range throwing in the degree of depth to be applicable to the marine organism of living at the different degree of depth, thereby enriched the breed variety of marine ranch.

3) The UHPC buoyancy tank and the UHPC pipe are made of UHPC (ultra high performance concrete) which has high strength, good toughness, corrosion resistance, impact resistance, high durability, easy maintenance and other excellent performances; the UHPC pipe and the UHPC buoyancy tank can be thin in wall and large in inner cavity, and can provide sufficient buoyancy for the structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, an adjustable artificial fish reef of putting degree of depth includes UHPC flotation tank 10, UHPC pipe 20, the fish reef body 30 and balancing weight, and UHPC flotation tank 10 is hollow totally enclosed box, wherein:

the UHPC buoyancy tank 10 is in a rectangular parallelepiped shape or a cylindrical shape as a whole. Said UHPC raft 10 having an internal cavity to float or suspend said UHPC raft 10 in water; conventional flotation tank is the box that can float on the surface of water, and the utility model discloses a UHPC flotation tank 10 is then different with the material of conventional flotation tank, is UHPC ultra high performance concrete material, and its intensity is high, toughness is good, has a series of excellent properties such as anticorrosive, shock resistance, high durability and easy maintenance.

The bottom of the UHPC buoyancy tank 10 is provided with a first connecting hole, the upper end of the UHPC pipe 20 extends into the first connecting hole, and the upper end of the UHPC pipe 20 is fixedly connected with the UHPC buoyancy tank 10; there are many ways to fix the two, for example, the upper end of the UHPC pipe 20 and the UHPC buoyancy tank 10 can be fixed together by grouting or glue injection.

The side wall of the UHPC pipe 20 is embedded with steel fibers, and the UHPC pipe 20 has good bending resistance and impact resistance. The inner cavity of the UHPC tube 20 is filled with EPS foam. The UHPC pipe 20 is provided with a plurality of depth adjusting holes 21 and the depth adjusting holes 21 are arranged along the axial direction of the UHPC pipe 20.

The top of the fish reef 30 is provided with a second connecting hole 32, the lower end of the UHPC pipe 20 extends into the second connecting hole 32, and at least one depth adjusting hole 21 also enters the second connecting hole 32.

The fish reef 30 is provided with a third connecting hole 31 communicated with the second connecting hole 32, and a bolt is inserted into the third connecting hole 31 and one of the depth adjusting holes 21, so that the UHPC pipe 20 and the fish reef 30 are fixedly connected together; the bolt is in interference fit with the fish reef body 30 and the UHPC pipe 20, one end of the bolt can be exposed out of the fish reef body 30, when the position of the fish reef body 30 needs to be adjusted, the bolt can be pulled out, then the other depth adjusting hole 21 is aligned with the third connecting hole 31, and the bolt fixes the fish reef body 30 and the UHPC pipe 20 again. The UHPC pipe 20 is connected with the fish reef 30 at the lower part in an inserting mode, and the putting depth of the fish reef 30 in a certain range can be adjusted by connecting the fish reef 30 to different depth adjusting holes 21.

The fish reef body 30 is of a common reinforced concrete structure, and a plurality of culture holes with different sizes are prefabricated on the fish reef body 30 according to different culture objects; the weight block is arranged on the fish reef body 30, and the weight block is preferably arranged at the bottom of the fish reef body 30. The fish reef body 30 is provided with breeding holes. The lower part of the fish reef 30 is of a frame structure so as to increase the surface area of the fish reef 30 and provide more growth space for attached marine organisms. The counterweight block is installed on the frame structure at the lower part of the fish reef body 30, and the frame structure at the lower part of the fish reef body 30 is provided with a fence 34 for providing a blocking protection for the counterweight block. Install many grilles 33 on the frame construction of fish reef 30 lower part, the balancing weight is through these the grilles 33 is installed on the fish reef 30, the balancing weight that the fish reef 30 bottom was placed is favorable to increasing the stability of overall structure.

The UHPC buoyancy tank 10, the UHPC pipe 20 and the fish reef body 30 can be processed and manufactured by the prior art, and the size design of each component meets the requirement that the water displacement after the whole structure is sealed is larger than the self weight of the structure so as to ensure that the structure is in a floating or suspended state in water.

Further, the central lines of the first connecting hole and the second connecting hole 32 are both vertically arranged, and the central lines of the depth adjusting hole 21 and the third connecting hole 31 are both horizontally arranged, so that the UHPC pipe 20, the UHPC buoyancy tank 10 and the fish reef body 30 can be fixedly installed conveniently.

The utility model discloses a UHPC flotation tank 10 is as a whole through the equipment of UHPC pipe 20 with the fish reef body 30 two parts, compares in the rope connection, and its structural stability is better. The buoyancy of the UHPC buoyancy tank 10 and the UHPC pipe 20 is utilized to enable the fish reef body 30 to float or suspend in water, the balancing weight is configured at the bottom of the fish reef body 30, the stability of the whole fish reef structure is improved, and the whole fish reef is positioned in an anchoring mode, so that a three-dimensional fish reef group which is not limited by seabed environment is formed. The fish reef body 30 is connected to the depth adjusting holes 21 with different heights on the UHPC pipe 20, so that the throwing depth of the fish reef body 30 can be adjusted within a certain range, and the fish reef body is suitable for marine organisms with different requirements on the environment and makes full use of the ocean space.

The utility model discloses mainly make by the UHPC material, the durability of structure is good, and the UHPC material has the mechanical properties of high strength and toughness, has excellent anti erosion resistance ability in marine environment, can prolong the life of marine structures, is particularly suitable for among being used for marine structures. The artificial fish reef floats on the sea surface or suspends in the middle of seawater, so that the throwing of the artificial fish reef is not limited by seabed conditions; the floating artificial fish reef can be combined with the net cage and suspended inside the net cage, so that the culture effect of the net cage is further improved. In addition, in certain sea water depth range, can be according to marine organism's home range, the input degree of depth of adjustment artificial fish reef to be applicable to the marine organism of life at the different degree of depth, make full use of ocean space.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an adjustable artificial fish reef of throwing degree of depth which characterized in that, includes UHPC flotation tank (10), UHPC pipe (20), the fish reef body (30) and balancing weight, wherein:

the bottom of the UHPC buoyancy tank (10) is provided with a first connecting hole, the upper end of the UHPC pipe (20) extends into the first connecting hole, and the upper end of the UHPC pipe (20) is fixedly connected with the UHPC buoyancy tank (10);

a plurality of depth adjusting holes (21) are formed in the UHPC pipe (20), and the depth adjusting holes (21) are arranged along the axial direction of the UHPC pipe (20);

the top of the fish reef body (30) is provided with a second connecting hole (32), the lower end of the UHPC pipe (20) extends into the second connecting hole (32), and at least one depth adjusting hole (21) also enters the second connecting hole (32);

a third connecting hole (31) communicated with the second connecting hole (32) is formed in the fish reef body (30), and a stud is inserted into the third connecting hole (31) and one depth adjusting hole (21), so that the UHPC pipe (20) and the fish reef body (30) are fixedly connected together;

the fish reef body (30) is provided with a balancing weight, and the fish reef body (30) is provided with a breeding hole.

2. The artificial fish reef capable of adjusting the throwing depth according to claim 1, wherein the UHPC buoyancy tank (10) is in a rectangular parallelepiped shape or a cylindrical shape as a whole.

3. The artificial fish reef capable of adjusting the throwing depth according to claim 1, wherein the upper end of the UHPC pipe (20) is fixedly connected with the UHPC buoyancy tank (10) in a grouting or glue injection manner.

4. An adjustable submerged artificial reef according to claim 1 wherein the lower part of the fish reef body (30) is of a frame structure to increase the surface area of the fish reef body (30).

5. An adjustable casting depth artificial reef in accordance with claim 4 wherein the weight is mounted to the frame structure of the lower part of the fish reef body (30) and a fence (34) is mounted to the frame structure of the lower part of the fish reef body (30) for providing a guard for the weight.

6. An adjustable artificial fish reef of the drop depth of claim 4 wherein a plurality of bars (33) are mounted on the frame structure of the lower part of the fish reef body (30) and the counterweight is mounted on the fish reef body (30) through the bars (33).

7. The artificial fish reef with adjustable throwing depth according to claim 1, wherein the inner cavity of the UHPC pipe (20) is filled with EPS foam.

8. The artificial fish reef capable of adjusting the throwing depth according to claim 1, wherein steel fibers are embedded in the side wall of the UHPC pipe (20).

9. The artificial fish reef with the adjustable throwing depth according to claim 1, wherein the central lines of the first connecting hole and the second connecting hole (32) are both vertically arranged, and the central lines of the depth adjusting hole (21) and the third connecting hole (31) are both horizontally arranged.

10. An artificial reef capable of adjusting the casting depth as defined in claim 1 wherein the reef body (30) is made of reinforced concrete.