CN111455930A

CN111455930A - Surge wave eliminating device and wave preventing equipment

Info

Publication number: CN111455930A
Application number: CN202010341242.2A
Authority: CN
Inventors: 韩林峰; 王平义; 王梅力; 牟萍; 喻涛; 田野
Original assignee: Chongqing Jiaotong University
Current assignee: Chongqing Jiaotong University
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-07-28

Abstract

The application provides a surge wave absorption device and prevent ripples equipment, wherein, this surge wave absorption device includes: an air bag; the interlayer is arranged in the air bag and divides the inner space of the air bag into a first accommodating space and a second accommodating space, and the first accommodating space and the second accommodating space are respectively used for filling fillers with different densities; the first filling port is arranged on the air bag and communicated with the first accommodating space; and the second filling port is arranged on the air bag and communicated with the second accommodating space.

Description

Surge wave eliminating device and wave preventing equipment

Technical Field

The application relates to the field of safety equipment, in particular to a surge wave-absorbing device and wave-preventing equipment.

Background

The suppression method for water wave disasters is generally to set a barrier or an isolation belt so as to isolate a safe area. Typically, isolation is achieved by using a denser object such as a sandbag. However, the storage of the sandbags is a big problem and the sandbags are relatively inconvenient to use.

Disclosure of Invention

In view of this, an object of the present application is to provide a surge wave absorbing device and a wave-preventing apparatus. The effect that in the surge zone, can restrain the surge through using the surge wave-absorbing device can be reached.

In a first aspect, an embodiment of the present application provides a surge wave-absorbing device, including:

an air bag;

the partition layer is arranged inside the air bag and divides the inner space of the air bag into a first accommodating space and a second accommodating space, and the first accommodating space and the second accommodating space are respectively used for filling fillers with different densities;

a first filling port provided on the airbag, the first filling port communicating with the first accommodation space;

a second filling port provided on the airbag, the second filling port communicating with the second accommodating space.

In an alternative embodiment, the first and second oppositely disposed surfaces of the balloon are smoothly curved.

The surge wave-absorbing device provided by the embodiment of the application can also set the first surface and the second surface of the air bag into smooth curved surfaces, and can relieve the direct impact force of the air bag and water waves, so that the air bag can be prevented from being washed away by the water waves, and the wave-absorbing effect of the air bag is improved.

In an alternative embodiment, the smooth curved surface is a wave-shaped curved surface.

The surge wave-absorbing device provided by the embodiment of the application has the advantages that the wave-shaped curved surface is similar to the motion curve of water waves, so that the impact force of the air bag and the water waves can be relieved, the probability that the air bag is washed away by the water waves can be reduced, and the wave-absorbing effect of the air bag is improved.

In an optional embodiment, the wave-shaped curved surface comprises a plurality of top surfaces located at the highest position of the wave-shaped curved surface and a plurality of bottom surfaces located at the lowest position of the wave-shaped curved surface, and the plurality of top surfaces are coplanar and/or the plurality of bottom surfaces are coplanar.

The surge wave-absorbing device provided by the embodiment of the application has the advantages that the top surfaces of the wave-shaped curved surfaces are coplanar, so that the air bag can be placed more stably, and the stability of the air bag is improved.

In an alternative embodiment, the smooth curved surface includes a first connecting surface and a second connecting surface which are smoothly connected;

a first hole is arranged on the first connecting surface;

a second hole is formed in the second connecting surface;

the first hole is communicated with the second hole through a through pipe to form a wave elimination hole, and the through pipe and the smooth curved surface form a closed first accommodating space.

The surge wave-absorbing device provided by the embodiment of the application can also be provided with wave-absorbing holes, so that the wave-absorbing effect can be improved.

In an optional embodiment, a plurality of wave-canceling holes are uniformly arranged on the smooth curved surface.

The surge wave-eliminating device provided by the embodiment of the application can also be uniformly provided with a plurality of wave-eliminating holes, so that the wave elimination can be uniformly realized, the stress of the air bag can be uniform, the probability that the air bag is washed away is reduced, and the wave-preventing and wave-eliminating effect of the air bag is improved.

In an optional embodiment, the method further comprises:

and the connecting piece is arranged on at least one side surface of the air bag and is used for being connected with the connecting piece on other surge wave absorbing devices or the connecting piece arranged on a fixed object.

The surge wave-absorbing device provided by the embodiment of the application can be further provided with the connecting piece, so that the surge wave-absorbing device can be more conveniently connected with other equipment, and the installation effect when the surge wave-absorbing device is used as required can be improved.

In an optional embodiment, the method further comprises:

a mooring assembly connected to the balloon.

The surge wave absorption device provided by the embodiment of the application can be further provided with the anchoring assembly, so that the surge wave absorption device can be more conveniently fixedly installed with peripheral fixing equipment.

In an alternative embodiment, the material of the airbag is foldable.

The surge wave-absorbing device provided by the embodiment of the application has the advantages that the material of the air bag is foldable, so that the surge wave-absorbing device can be conveniently stored.

In a second aspect, an embodiment of the present application further provides a wave-breaking device, including the surge wave-breaking device provided in the first aspect or any one implementation manner of the first aspect;

the surge wave-absorbing devices are connected with each other through connecting pieces.

The surge wave-absorbing device and the wave-preventing equipment provided by the embodiment of the application adopt the structure of the air bag, and divide the air bag into two accommodating spaces, so that the two accommodating spaces can be filled with required fillers; compared with the prior art that only the sandbags are placed on the shore, the sandbags can be filled into air bags with different densities by filling different fillers in the air bags, and the air bags with different densities can float on water or stand on the shore. Furthermore, when the air bag is not needed to be used, the air bag can be empty, and the air bag is convenient to store.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a surge wave suppression device provided in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a surge wave suppression device provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a wave-breaking device according to an embodiment of the present application.

Icon: 100-a surge wave-absorbing device; 110-an air bag; 111-a first fill port; 112-a second fill port; 113-a first surface; 1131 — top surface; 1132 — bottom surface; 1133 — a first connection face; 1134 — a second connection face; 1135 — first hole; 1136-second hole; 1137, through pipe; 1138, wave elimination hole; 114-a second surface; 120-a barrier layer; 130-a connector; 140-mooring component.

Detailed Description

The technical solution in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the application product usually visits when in use, which are merely for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

Throughout the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The inventor of the application researches the traditional fixed breakwater, and finds that the traditional fixed breakwater has the defects that the using amount of construction materials is in direct proportion to the square of the water depth, the using amount of the materials is huge, frequent maintenance is needed, the maintenance cost is high and the like. Furthermore, the reservoir belongs to a semi-closed water area, and the scheduling operation, navigation and ecological balance of the whole reservoir are seriously affected by building a fixed breakwater around a potential landslide source.

In offshore construction and channel improvement projects, not only is strict requirement on wave environment, but also the influence of water flow velocity on construction is large, under the requirement, the inventor of the application shows that most of wave energy is concentrated on the surface layer of a water body and is respectively concentrated with 90 percent and 98 percent of wave energy in 2-3 times of wave height under water. Therefore, if multi-wave control is needed, control can be mainly carried out on the surface wave and the underwater wave which are 2-3 times. Therefore, the embodiment of the application provides a surge wave-absorbing device, which adopts a floating wave-absorbing structure and can restrain waves. The following is described by way of example.

Example one

The embodiment of the application provides a surge wave-absorbing device 100. As shown in fig. 1, the surge suppressor 100 in this embodiment may include an airbag 110.

In this embodiment, as shown in fig. 2, a partition 120 is provided inside the airbag 110.

The partition 120 divides an inner space of the airbag 110 into a first receiving space and a second receiving space. The first accommodating space and the second accommodating space may be respectively used for filling fillers with different densities.

Alternatively, the first receiving space may be filled with a gas filling and the second receiving space may be filled with a liquid filling.

Illustratively, the first accommodating space may be used for filling air, or a substance having a density difference from air within a specified range. The second receiving space may be used for filling water, or a substance having a density difference from water within a specified range. The above specified range may be [0, x ]. The value of x may be set as required, for example, x may be 1, 2.5, 3, 5, 7, 9, and so on.

In one example, the first and second receiving spaces may be filled with a fluid substance.

In this embodiment, the airbag 110 is provided with a first filling port 111. The first filling port 111 communicates with the first accommodation space. Before use, the first receiving space may be filled with filler through the first filling port 111.

In this embodiment, the airbag 110 is provided with a second filling port 112. The second filling port 112 communicates with the second accommodating space. Before use, the first receiving space may be filled with the filling material through the second filling port 112.

In one example, the surge relief device 100 is used for protection against surges. Before use, air may be filled into the first accommodating space through the first filling port 111; the second receiving space may be filled with water through the second filling port 112. When the water floating type solar water heater is used, the second accommodating space part can sink in water due to the fact that water is filled in the second accommodating space, and the first accommodating space part can float on the water due to the fact that air is filled in the first accommodating space. Through can sinking in the aquatic with the second accommodation space part, can make the surge wave absorption device 100 when the wave absorption, can be more stable, reduce the probability that is washed away by the wave.

To facilitate the accommodation of the surge suppressor 100. In this embodiment, the airbag 110 is made of foldable material. Illustratively, the material of the balloon 110 may be PVC (polyvinyl chloride), EVA (ethylene vinyl Acetate Copolymer), or the like.

Optionally, the material of the barrier 120 of the surge suppressor 100 is also foldable. Alternatively, the material of the spacer 120 may be the same as the material of the airbag 110. Of course, the material of barrier layer 120 may be different from the material of bladder 110.

In an alternative embodiment, the oppositely disposed first and

second surfaces

113, 114 of the bladder 110 are smoothly curved.

In one example, the first surface 113 may be an upper surface exposed above, and the second surface 114 may be a lower surface contacting the ground when in use.

In this embodiment, the smooth curved surface may be an uneven smooth curved surface having peaks and valleys.

Alternatively, as shown in fig. 1, the first surface 113 may be a wave-shaped curved surface. The second surface 114 may be a wavy curved surface.

In this embodiment, the first surface 113 and the second surface 114 are both formed as wavy curved surfaces, so that when the surge wave suppression device 100 is placed on the water surface, the upper and lower surfaces of the surge wave suppression device 100 are similar to the wave movement trend, and thus the direct impact between the surge wave suppression device 100 and the waves can be reduced, and the stability of the surge wave suppression device 100 can be improved.

As shown in fig. 1, the first surface 113 presents a wave-shaped curved surface including a plurality of top surfaces 1131 located at the highest positions of the wave-shaped curved surface. Alternatively, the plurality of top surfaces 1131 of the undulating surface may be coplanar.

In this embodiment, the wavy curved surface of the first surface 113 includes a plurality of bottom surfaces 1132 located at the lowest positions of the wavy curved surface. Alternatively, the plurality of bottom surfaces 1132 of the wave-shaped curved surface may also be coplanar.

In this embodiment, as shown in fig. 1, the smoothly curved surface of the first surface 113 or the second surface 114 may include a smoothly connected first connection surface 1133 and a smoothly connected second connection surface 1134.

As shown in fig. 2, a first hole 1135 is disposed on the first connecting surface 1133, and a second hole 1136 is disposed on the second connecting surface 1134. Each of the second holes 1136 may be disposed corresponding to one of the first holes 1135. Alternatively, the generatrix of the cylindrical shape formed by the second hole 1136 and its corresponding first hole 1135 may be parallel to the side of the bladder 110 perpendicular to the first and

second surfaces

113 and 114.

In this embodiment, the first holes 1135 communicate with the corresponding second holes 1136 of the first holes 1135 through the through pipe 1137 to form the wave absorbing holes 1138. In this embodiment, the through tube 1137 and the smooth curved surface form the first closed accommodating space.

Illustratively, the above-described through tube 1137 may be integrally formed with the shell of the airbag 110 forming the first surface 113.

In this embodiment, by providing the wave dissipation hole 1138, when the water wave rushes into the surging wave dissipation device 100, the water wave can be relieved after passing through the wave dissipation hole 1138. Further, because water waves can flow through the wave absorbing holes 1138, the impact force between the water waves and the surge wave absorbing device 100 is small, thereby reducing the probability that the surge wave absorbing device 100 is washed away.

In one embodiment, a plurality of first holes 1135 are uniformly disposed on the first connecting surface 1133, a plurality of second holes 1136 corresponding to the plurality of first holes 1135 are uniformly disposed on each second connecting surface 1134, and each first hole 1135 is communicated with the corresponding second hole 1136 of the first hole 1135 through a through pipe 1137.

With the above arrangement, the plurality of wave-attenuating holes 1138 are uniformly formed in the smooth curved surface.

In this embodiment, the wave-absorbing holes 1138 are uniformly formed in the airbag 110, so that the water waves can be uniformly relieved after passing through the wave-absorbing holes 1138. Further, since the wave-absorbing holes 1138 are uniformly arranged on the airbag 110, water waves can relatively uniformly impact the airbag 110, and therefore, the situation that the position of the surge wave-absorbing device 100 is inclined due to the large impact force on one side and the small impact force on the other side, which results in unstable wave absorption, can be reduced.

The surge wave-absorbing device 100 in this embodiment may further include: a connecting member 130 disposed at least one side of the airbag 110. A connector 130 on one side of the airbag 110 may be used to connect with connectors 130 on other surge suppressors 100. The connecting member 130 of one side of the airbag 110 may also be used to connect with the connecting member 130 provided on a fixed object.

Alternatively, airbag 110 may include first and second sides that are parallel to each other. Illustratively, the first side may be perpendicular to the first surface 113 and the second surface 114 of the airbag 110.

Illustratively, the second side may also be perpendicular to first surface 113 and second surface 114 of bladder 110.

Alternatively, the connector 130 described above may be a snap connector 130.

In one embodiment, the above-mentioned connecting member 130 may include a plurality of components, including: the chain, the retaining ring and the buckle connected with the chain. Illustratively, a buckle may be provided at a first side of the airbag 110, with one end of a chain connected to a second side of the airbag 110 and the other end of the chain connected to a snap.

In another embodiment, the above-mentioned connecting member 130 may include a plurality of components, including: the chain and the buckle that is connected with the chain. Illustratively, one end of the chain is connected to the first side of the airbag 110 and the other end of the chain is connected to the snap.

Alternatively, the above-mentioned connecting member 130 may be a bolt and nut formed connecting member.

In one embodiment, the connection member 130 may include: bolts, nuts, and chains. For example, a bolt may be disposed at a first side of the airbag 110, one end of a chain is connected to a second side of the airbag 110, and the other end of the chain is connected to a nut. Wherein in this example the internal thread of the bolt is engaged with the external thread of the nut.

Alternatively, the connecting member 130 may be any other structure capable of realizing the connection.

In this embodiment, as shown in fig. 3, the surge wave absorbing device 100 may further include: a mooring assembly 140 attached to said balloon 110.

Alternatively, the mooring assembly 140 may be a chain assembly. For example, mooring component 140 may be a chain.

Illustratively, the length of the chain mooring assembly may be longer than the length of the chain links. Illustratively, the length of the chain mooring assembly may be 2m, 1.5m, 3m, 4m, etc.

Optionally, the chain anchoring assembly can also be detachably connected together by a plurality of chains, so that the installation requirements of different scenes can be met.

Alternatively, the chain mooring assembly is removably attached to a connecting member 130 mounted on a side of the air bag 110. Illustratively, the chain mooring assembly may be connected to a buckle mounted on a side of the air bag 110.

In this embodiment, the anchoring assemblies described above may be connected to peripheral fixed connectors to secure the surge suppressor 100.

In one example, the position of the swell wave attenuation apparatus 100 on the water surface may be adjusted by the mooring assembly 140.

In one usage scenario, the surge wave suppression device 100 in this embodiment may be used for flood protection, and the surge wave suppression device 100 is placed at the edge of a river or lake to form a safety barrier. At this time, the first accommodating space and the second accommodating space may be filled with a substance having a relatively high density. For example, the first and second receiving spaces may be filled with water, or a fluid filler having a density greater than water. Optionally, the first accommodating space and the second accommodating space may be filled with a solid filler such as sand or stone which is easily filled with small particles. When the device is installed, the device 100 can be stably installed at the edge of a river or lake by fixing the device 100 to a fixed connection member such as a fixing pile at the edge of a river or lake through the anchoring assembly 140 of the device 100.

In another use scenario, the swell wave-eliminating device 100 in this embodiment can be used in the region prone to rise and fall tide to become a safety barrier to alleviate the wave of the rise and fall tide. For example, the surge relief apparatus 100 may be located at the edge of a shallow sea. In this case, the first receiving space may be filled with a gas filler, and the second receiving space may be filled with a liquid filler having a density higher than that of the gas filler. For example, the first receiving space may be filled with air, and the second receiving space may be filled with general water or seawater. In the use scene, the first accommodating space can be filled with the gas filler, so that the first accommodating space can partially float on the water surface, and the sea waves can be buffered; the second accommodating space can be filled with liquid filler with density higher than that of the gas filler, so that the second accommodating space is embedded in the water surface, the second accommodating space can be stabilized on the water, and the surge wave absorbing device 100 is better in stability. When the device is installed, the surge damping device 100 can be connected with a connecting member provided at the edge of the shallow sea by the anchoring assembly 140 of the surge damping device 100, so that the surge damping device 100 can be stably installed at the edge of the shallow sea.

In another use scenario, the surge suppressor 100 of the present embodiment may be used around a ship to form a safety barrier for the ship and improve the safety of the ship. In this case, the first receiving space may be filled with a gas filler, and the second receiving space may be filled with a liquid filler having a density higher than that of the gas filler. For example, the first accommodation space may be filled with air, and the second accommodation space may be filled with water, seawater, or lake water.

Alternatively, a plurality of the surge relief devices 100 may be connected together by connectors 130 on the airbag 110, thereby allowing a wider range of safety barriers.

Through the surge wave-absorbing device provided by the embodiment, a safety barrier can be formed at the place where waves exist, so that the impact of the waves on the surrounding environment and people is reduced, and the safety of the surrounding environment where the waves exist is improved.

Furthermore, after the second accommodating space of the airbag 110 is filled with liquid filler, the surge wave-absorbing device 100 can be made to float on the water surface in a semi-floating manner, so that the wave diffraction can be blocked, and the wave can be rebounded; the wave type bag body structure of the surging wave-eliminating device and the wave-eliminating holes on the air bag are utilized to convert regular track motion of wave mass points into disordered turbulent energy-eliminating motion, so that the wave amplitude is further weakened, the wave-eliminating effect is achieved, the impact of waves can be effectively blocked, the effects of wave crest reduction and wave energy reduction are finally achieved, and disasters brought to a protection area by surging are reduced.

Example two

The embodiment of the application provides a wave-proof device. As shown in fig. 3, the wave preventing apparatus in the present embodiment includes: a plurality of surge damping devices 100.

In this embodiment, the surge damping devices 100 are connected to each other by a connecting member 130.

Illustratively, the connecting member 130 of the surge suppressor 100 may be a connecting member 130 fixedly disposed at a side of the airbag 110.

Illustratively, the connecting member 130 of the surge suppressor 100 may also be a connecting member 130 externally connected to the airbag 110.

The surge wave-absorbing device 100 and the wave-preventing equipment provided by the embodiment of the application adopt the structure of the air bag 110, and divide the air bag 110 into two accommodating spaces, so that the two accommodating spaces can be filled with required fillers; compared with the prior art that only sandbags are placed on the shore, the sandbags can be filled into the air bags 110 with different densities by filling different fillers into the air bags 110, and the air bags 110 with different densities can float on water or stand on the shore. Further, when not in use, the air bag 110 can be empty, and is convenient to store.

The use of the surge damping device 100 according to the embodiments of the present application will be described below by way of some examples.

The placing process comprises the following steps: after the plurality of surge wave absorbing devices 10 are assembled on the shore or the ship, the first accommodating space of the air bag 110 is inflated, the second accommodating space is inflated, the plurality of surge wave absorbing devices 10 are gradually placed into the water, and the height and the area position of the plurality of surge wave absorbing devices 10 on the water surface are controlled through the anchor chain.

The use process comprises the following steps: the diffraction of the waves is blocked by utilizing the vertical height of the surge wave elimination devices 10, so that the waves are reflected; and the wave-type wave discharging body structure and the wave discharging upper wave discharging holes of the plurality of surge wave absorbing devices 10 are utilized to secondarily weaken the wave amplitude of the waves, so that the wave crest (energy) is finally reduced, and the disasters brought to the reservoir area by the surge waves are reduced.

Disassembling: the water in the second receiving space of the air bags 110 of the plurality of surge wave elimination devices 10 can be completely drained by using a pump, the plurality of surge wave elimination devices 10 are integrally hung on the shore or a ship, and then the components of the surge wave elimination devices 10 are sequentially decomposed.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A surge wave-absorbing device is characterized by comprising:

an air bag;

2. The surge suppressor of claim 1, wherein the oppositely disposed first and second surfaces of the bladder are smoothly curved.

3. The surge suppressor of claim 2, wherein the smooth curved surface is a wavy curved surface.

4. The surge suppressor of claim 3, wherein the undulating surface comprises a plurality of top surfaces located at the highest of the undulating surface and a plurality of bottom surfaces located at the lowest of the undulating surface, the plurality of top surfaces being coplanar and/or the plurality of bottom surfaces being coplanar.

5. The surge suppressor of claim 2, wherein the smoothly curved surface comprises a first connecting surface and a second connecting surface that are smoothly connected;

a first hole is arranged on the first connecting surface;

a second hole is formed in the second connecting surface;

6. The surge wave attenuation device of claim 5, wherein a plurality of the wave attenuation holes are uniformly arranged on the smooth curved surface.

7. The surge suppressor of claim 1, further comprising:

8. The surge suppressor of claim 1, further comprising:

a mooring assembly connected to the balloon.

9. The surge suppressor of claim 1, wherein the bladder is formed of a foldable material.

10. An anti-wave device, comprising: a plurality of the surge damping devices of any one of claims 1-9;