CN210066630U

CN210066630U - Novel movable permeable breakwater

Info

Publication number: CN210066630U
Application number: CN201920689105.0U
Authority: CN
Inventors: 李金宣; 范玉平; 张子浩; 胥沛峰; 常笑
Original assignee: Dalian University of Technology
Current assignee: Dalian University of Technology
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-14
Anticipated expiration: 2029-05-15

Abstract

The utility model belongs to the technical field of the ocean, a novel movable formula breakwater that passes through is provided, fender, support, stake, rotation device and pier base under hollow cowl, electric slide, the telescopic. The utility model has the advantages that: 1) the water body exchange can be carried out inside and outside the breakwater, and the influence on the marine ecological environment is small; 2) the interior of the structure does not need to be filled, so that sand and stone can be saved, and the cost is reduced; 3) the arc-shaped protective surface is easier to reduce the direct impact of waves, and is beneficial to the safety and stability of the structure; 4) the structure form is relatively simple, the installation is convenient, safe and time-saving, and the disassembly and the maintenance are easy; 5) the adaptability is strong, and the requirement on geological conditions is low; 6) the risk prevention capability is strong, various extremely severe weather can be dealt with, and the problems of harbor siltation and the like are effectively prevented.

Description

Novel movable permeable breakwater

Technical Field

The utility model belongs to the technical field of the ocean, involve a permeable breakwater, especially relate to a novel movable permeable breakwater.

Background

The breakwater is an important component of a port hydraulic structure, can resist the impact of waves, reduces the entrance of silt and waves, ensures that the port has enough water depth and stable water surface, and meets the safety requirements of berthing, loading and unloading operation and entering and exiting navigation of ships in the port. In addition, in recent years, the construction of marine ecological civilization is strengthened, and port engineering structural forms face new requirements and development for constructing blue gulfs and green and environment-friendly 'green ports' for protecting hydrodynamic force and natural shoreline environment.

Conventional breakwaters such as slope dikes and vertical dikes have many defects in the aspects of changes, limit the circulation of water in the harbor, greatly influence the water environment of nearby sea areas, and easily cause the problems of silt scouring change, water quality reduction in the harbor and the like.

According to the wave theory, the wave energy is mainly concentrated on the upper layer of the water body, and more than 90 percent of the wave energy is concentrated in the wave height range of 2-3 times of the water surface.

In view of the social needs and the characteristics of wave energy distribution, the research on novel breakwater structures is more and more focused. The permeable breakwater is a novel breakwater structure, and the permeable structure is more and more emphasized due to the characteristics of convenience in construction, lower cost and benefit for exchanging water bodies inside and outside a harbor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to optimize permeable breakwater structure provides a novel movable permeable breakwater. The utility model can exchange water inside and outside the breakwater, and has little influence on the marine ecological environment; the interior of the structure does not need to be filled, so that sand and stone can be saved, and the cost is reduced; the arc-shaped protective surface is easier to reduce the direct impact of waves, and is beneficial to the safety and stability of the structure; the structure form is relatively simple, the installation is convenient, safe and time-saving, and the disassembly and the maintenance are easy; the adaptability is strong, and the requirement on geological conditions is low; the risk prevention capability is strong, various extremely severe weather can be dealt with, and the problems of harbor siltation and the like are effectively prevented.

The utility model adopts the following technical scheme:

a novel movable permeable breakwater comprises a hollow arc-shaped baffle 1, an electric slideway 2, a telescopic upper water baffle 3, a telescopic lower water baffle 4, a bracket 5, a support pile 6, a rotating device 7 and a pier base 8; the arc-shaped baffle 1 is divided into an inner layer and an outer layer, the inner layer and the outer layer are hollow and are fixed into a whole through the two brackets 5, namely, the arc-shaped baffle 1 and the two brackets 5 are fixed into a fan-shaped structure; one end of the bracket 5 extends into the outer layer from the inner layer of the arc baffle plate 1 and is fixed on the inner wall of the outer layer; the other end of the bracket 5 is fixed on the rotating device 7 in an intersecting way; the electric slideway 2 is arranged on the bracket 5 positioned on the inner layer and the outer layer of the arc baffle 1, and the upper water baffle 3 and the lower water baffle 4 respectively slide up and down along the electric slideway 2; the upper water baffle 3 extends upwards to resist the attack of extreme wave height and storm tide, and effectively reduce the overtopping waves behind the dike; the lower water baffle 4 is timely extended to the seabed, is opened when the silt conveying capacity is large to avoid sedimentation in the harbor basin, and is opened when the hydrodynamic force condition is poor to promote water body exchange in the harbor; a plurality of support piles 6 are arranged on the support outside the arc-shaped baffle 1, and the support piles 6 play an upward supporting role on the breakwater; the rotating device 7 is fixed on the pier seat 8, so that the breakwater rotates in a certain range by taking the pier seat 8 as a circle center.

Further, the arc baffle 1 is of a steel structure.

Further, the upper water baffle 3 and the lower water baffle 4 are of steel structures.

Further, the bracket 5 has a steel pipe frame structure.

Further, the support piles 6 are cylindrical steel pipe structures.

Further, the pier base 8 is of a table-type reinforced concrete structure.

The utility model has the advantages that: 1) the water body exchange can be carried out inside and outside the breakwater, and the influence on the marine ecological environment is small; 2) the interior of the structure does not need to be filled, so that sand and stone can be saved, and the cost is reduced; 3) the arc-shaped protective surface is easier to reduce the direct impact of waves, and is beneficial to the safety and stability of the structure; 4) the structure form is relatively simple, the installation is convenient, safe and time-saving, and the disassembly and the maintenance are easy; 5) the adaptability is strong, and the requirement on geological conditions is low; 6) the risk prevention capability is strong, various extremely severe weather can be dealt with, and the problems of harbor siltation and the like are effectively prevented.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: 1, an arc-shaped baffle; 2, an electric slideway; 3, a water baffle is arranged; 4, a lower water baffle; 5, a bracket; 6, supporting piles; 7, a rotating device; 8 pier seats.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, the novel movable permeable breakwater comprises a hollow arc baffle 1, an electric slideway 2, a telescopic upper water baffle 3, a telescopic lower water baffle 4, a support 5, a support pile 6, a rotating device 7 and a pier base 8; the arc-shaped baffle 1 is divided into an inner layer and an outer layer, the inner layer and the outer layer are hollow and are fixed into a whole through the two brackets 5, namely, the arc-shaped baffle 1 and the two brackets 5 are fixed into a fan-shaped structure; one end of the bracket 5 extends into the outer layer from the inner layer of the arc baffle plate 1 and is fixed on the inner wall of the outer layer; the other end of the bracket 5 is fixed on the rotating device 7 in an intersecting way; the bracket 5 positioned on the inner layer and the outer layer of the arc baffle 1 is provided with an electric slideway 2 (shown in figure 2), and the upper water baffle 3 and the lower water baffle 4 respectively slide up and down along the electric slideway 2; the upper water baffle 3 extends upwards to resist the attack of extreme wave height and storm tide, and effectively reduce the overtopping waves behind the dike; the lower water baffle 4 is timely extended to the seabed, is opened when the silt conveying capacity is large to avoid sedimentation in the harbor basin, and is opened when the hydrodynamic force condition is poor to promote water body exchange in the harbor; a plurality of support piles 6 are arranged on the support outside the arc-shaped baffle 1, and the support piles 6 play an upward supporting role on the breakwater; the rotating device 7 is fixed on the pier seat 8, so that the breakwater rotates in a certain range by taking the pier seat 8 as a circle center.

In this embodiment, the arc baffle 1 is of a steel structure.

In this embodiment, the upper water baffle 3 and the lower water baffle 4 are steel structures.

In this embodiment, the bracket 5 has a steel pipe frame structure.

In this embodiment, the support pile 6 is a cylindrical steel pipe structure.

In this embodiment, the pier base 8 is a table-type reinforced concrete structure.

The utility model discloses a theory of operation is: firstly, the arc baffle 1 of the utility model can resist the waves, and the arc-shaped protective surface of the arc baffle can reduce the direct impact of the waves more easily, thereby being beneficial to the safety and stability of the structure; then, the upper water baffle 3 can extend upwards through the electric slideways 2 arranged on the two sides in the arc-shaped baffle 1 to resist the attack of extreme wave height and storm tide, so that the wave passing behind the dike is effectively reduced; the lower water baffle 4 can be timely extended to the seabed, is opened when the silt conveying capacity is large to avoid sedimentation in the harbor basin, and is opened when the hydrodynamic condition is poor to promote water body exchange in the harbor.

The structure of the utility model does not need to be filled, thus saving sand and stone materials and reducing cost; the structure is relatively simple, the installation is convenient, safe and time-saving, and the disassembly and the maintenance are easy; the adaptability is strong, and the requirement on geological conditions is low; meanwhile, the risk prevention capability is strong, the device can deal with various extremely severe weather, and the problems of harbor siltation and the like can be effectively prevented.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the appended claims.

Claims

1. A novel movable permeable breakwater is characterized by comprising a hollow arc-shaped baffle (1), an electric slideway (2), a telescopic upper water baffle (3), a telescopic lower water baffle (4), a bracket (5), a support pile (6), a rotating device (7) and a pier seat (8); the arc-shaped baffle (1) is divided into an inner layer and an outer layer, the inner layer and the outer layer are hollow and are fixed into a whole through the two brackets (5), namely, the arc-shaped baffle (1) and the two brackets (5) are fixed into a fan-shaped structure; one end of the bracket (5) extends into the outer layer from the inner layer of the arc-shaped baffle (1) and is fixed on the inner wall of the outer layer; the other end of the bracket (5) is crossed and fixed on the rotating device (7); the electric slideway (2) is arranged on the inner layer bracket (5) and the outer layer bracket (5) of the arc baffle (1), and the upper water baffle (3) and the lower water baffle (4) respectively slide up and down along the electric slideway (2); the upper water baffle (3) extends upwards to resist the attack of extreme wave height and storm tide, and the overtopping behind the dike is effectively reduced; the lower water baffle (4) is timely extended to the seabed, is opened when the silt conveying capacity is large to avoid sedimentation in the harbor basin, and is opened when the hydrodynamic force condition is poor to promote water body exchange in the harbor; a plurality of support piles (6) are arranged on the support outside the arc-shaped baffle (1), and the support piles (6) play an upward supporting role on the breakwater; the rotating device (7) is fixed on the pier seat (8), so that the breakwater rotates in a certain range by taking the pier seat (8) as a circle center.

2. The new movable permeable breakwater according to claim 1, characterized in that said curved baffles (1) are of steel construction.

3. The new movable open breakwater according to claim 1 or 2, characterized in that said upper and lower water deflectors (3, 4) are steel structures.

4. The new movable open breakwater according to claim 1 or 2, characterized in that said support (5) is of steel pipe frame construction.

5. The new movable open breakwater according to claim 3, characterized in that said support (5) is of steel pipe frame construction.

6. A new movable open breakwater according to claim 1, 2 or 5, characterized in that said piles (6) are of cylindrical steel tube construction.

7. A new movable open breakwater according to claim 3, characterized in that said piles (6) are of cylindrical steel tube construction.

8. The new movable permeable breakwater according to claim 4, wherein said piles (6) are of cylindrical steel tube construction.

9. The novel movable open breakwater according to claim 1, 2, 5, 7 or 8, wherein the pier seat (8) is a bench-type reinforced concrete structure.

10. The novel movable permeable breakwater according to claim 6, wherein the pier foundation (8) is a reinforced concrete structure of a bench type.