CN212026105U - Combined air bag floating breakwater - Google Patents
Combined air bag floating breakwater Download PDFInfo
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- CN212026105U CN212026105U CN202020039769.5U CN202020039769U CN212026105U CN 212026105 U CN212026105 U CN 212026105U CN 202020039769 U CN202020039769 U CN 202020039769U CN 212026105 U CN212026105 U CN 212026105U
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- breakwater
- air bag
- wave
- anchor
- buoy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model discloses a modular gasbag floating breakwater, include: a plurality of breakwater units and anchoring systems; 3-5 breakwater units are connected side by side to form a breakwater group, and two adjacent breakwater groups are connected through an anchoring system; the breakwater unit includes: an air bag and a wave absorption box; the air bag is arranged at the top of the wave-absorbing box and is connected with the wave-absorbing box; the anchoring system comprises: a buoy, an anchor chain and a suction anchor; the buoy is connected with the suction anchor through an anchor chain, and the buoy is connected with an air bag at the end part of the breakwater group. The utility model provides a breakwater simple structure can carry out fast assembly, repeatedly usable to but make full use of water turbulence and reflection disappear unrestrained, improve its unrestrained characteristic that disappears greatly, be applicable to and promptly salvage and the emergent unrestrained of harbour when natural disasters appear at sea.
Description
Technical Field
The utility model relates to a wave equipment technical field, more specifically the utility model relates to a modular gasbag floating breakwater that says so.
Background
With the rapid development of economy, people have started to focus on offshore, deepwater and harbour construction research under complex foundation conditions. In the construction process, the offshore and deepwater construction system is usually in a non-shielding state, and is often attacked by strong wind, waves and dark current when being constructed in the offshore, and the project period is greatly prolonged without effective temporary protection measures. In addition, due to the influence of global climate conditions, sea wave conditions are increasingly poor, major disaster events at sea occur frequently, and how to perform effective rescue and damage prevention after the occurrence of the disaster events at sea, which provides higher requirements for rescue and salvage work, and the rescue needs to be performed on the accident site at sea quickly and timely. At present, no method for effectively reducing the influence of waves on rescue work exists, and meanwhile, disaster events occur more frequently along with the change of global climate.
Therefore, it is an urgent need to solve the problem of the art to develop a flexible, compact, and rapidly installable combined air bag floating breakwater for effectively attenuating waves.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a nimble, succinct, can install fast effectively weaken combination formula gasbag floating breakwater of wave.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a modular air bag floating breakwater comprising: a plurality of breakwater units and anchoring systems; 3-5 breakwater units are connected side by side to form a breakwater group, and two adjacent breakwater groups are connected through the anchoring system;
the breakwater unit includes: an air bag and a wave absorption box; the air bag is arranged at the top of the wave-absorbing box and is connected with the wave-absorbing box;
the anchoring system includes: a buoy, an anchor chain and a suction anchor; the buoy is connected with the suction anchor through the anchor chain, and the buoy is connected with the air bag at the end part of the breakwater group.
The breakwater adopting the technical scheme has the advantages that the breakwater is simple in structure, can be quickly assembled and can be repeatedly used; the hollow wave-absorbing box can fully utilize the water body turbulence and reflection to absorb waves, so that the wave-absorbing characteristic is greatly improved; meanwhile, the underwater depth of the breakwater can be adjusted through the anchoring system, the air bag and the wave-absorbing box, and the device is suitable for emergency rescue and salvage and port emergency wave prevention when natural disasters occur at sea.
Preferably, a plurality of anchor ears used for controlling the inflating degree of the air bag are uniformly arranged outside the air bag, and the anchor ears are connected with the wave absorbing box. The staple bolt can control the degree of inflating of gasbag, improves the safety degree that gasbag and below wave absorption case are connected.
Preferably, the diameter of the air bag is 5-10m, and the outer part of the air bag is covered with a protective shell which can resist the corrosion and damage of the air bag caused by the environment.
Preferably, the side wall of the wave-eliminating box is a wave-eliminating plate, and a supporting structure is arranged in the wave-eliminating box, so that the structure of the wave-eliminating box is more stable.
Preferably, the wave absorbing plate has a thickness of 0.3-0.8m and a height of 10-20m, and the support structure is formed by arranging a plurality of support plates in a crossed manner, wherein the width of each support plate is 1-3 m.
Preferably, the bottom of the inner cavity of the wave-absorbing box is provided with a counterweight groove for placing a counterweight block, so that the counterweight of the wave-absorbing box is increased conveniently, and the wave-absorbing box is sunk to a specified position.
Preferably, the suction anchor is inside hollow, and the bottom is the opening form, and its inside is divided into a plurality of cavities, and is a plurality of all be equipped with the drain pipe on the roof of cavity, be used for detecting hydraulic pressure sensor in the cavity, be used for detecting the baroceptor of cavity internal gas pressure. The suction anchor is pressed down to the seabed, and negative pressure is formed in each cavity by discharging water and gas in each cavity, so that the suction anchor can be conveniently pressed into a designated position of the seabed.
A construction method of a combined air bag floating breakwater comprises the following construction steps:
s1, prefabricating the air bag, the annular hoop, the wave-absorbing box, the supporting structure, the buoy and the suction anchor on land;
s2, assembling the supporting structure in the wave elimination box; clamping and fixing the anchor ear on the outer side of the air bag, and placing the air bag on the top of the wave-eliminating box; connecting the buoy with the suction anchor through an anchor chain;
s3, towing the plurality of combined breakwater units and the anchoring system to a construction site using a transport vessel;
s4, after the breakwater unit is hauled to a construction site, firstly installing the anchoring system, then pressing the suction anchor into soil on the seabed, wherein the top cover of each cavity of the suction anchor is communicated with an external air extractor, meanwhile, air in the cavity is exhausted outwards through the air extractor, water in the cavity is exhausted through the drain pipe, and the suction anchor is sunk to a designated position on the seabed by utilizing air pressure and water pressure; adjusting the length of the anchor chain to be straight, wherein the buoy floats on the water surface at a fixed position;
s5, connecting the air bags in the breakwater group, wherein the air bags at the end part of the breakwater group are connected with the buoy; inflating the air bags after the connection is finished; adding a balancing weight in a balancing groove of the wave eliminating box; sequentially putting a plurality of breakwater units into water along a linear direction to enable the wave absorption box to freely sink; after one group of breakwater groups is placed, continuously installing another group of breakwater groups according to the method in the step S4, and connecting the two groups of breakwater groups;
and S6, repeating the operations according to specific construction requirements, and installing a plurality of groups of breakwater groups until the required length of the project is met, and finishing construction.
Adopt above-mentioned technical scheme's beneficial effect is, gasbag, annular staple bolt, wave attenuation case, bearing structure, flotation pontoon, suction anchor all can be prefabricated, install on land, can realize fast assembly and repeatedly usable, promptly salvage and the emergent unrestrained of harbour are prevented to urgent help when being applicable to marine natural disasters.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a modular gasbag floating breakwater, its beneficial effect is:
(1) the utility model has simple structure, can be prefabricated on land, is fast to assemble and can be used repeatedly;
(2) the hollow wave-absorbing box can fully utilize water body turbulence and reflection to absorb waves, so that the wave-absorbing characteristic is greatly improved;
(3) the depth of entry of the breakwater can be adjusted through the anchoring system, the air bag and the wave-absorbing box, and the device is suitable for emergency rescue and salvage and port emergency wave prevention when natural disasters occur at sea.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a breakwater unit provided by the present invention;
fig. 2 is a side sectional view of a breakwater unit according to the present invention;
FIG. 3 is a side view of the air bag provided by the present invention;
fig. 4 is a schematic structural diagram of an anchoring system provided by the present invention;
FIG. 5 is a top view of the suction anchor provided by the present invention;
fig. 6 is a schematic structural diagram of the connection of three breakwater groups according to the present invention.
Wherein, in the figure,
1-a breakwater unit;
11-an air bag;
12-a wave elimination box;
121-wave plate; 122-a support structure; 123-counterweight groove;
13-anchor ear;
2-an anchoring system;
21-a buoy; 22-anchor chain;
23-a suction anchor;
231-a cavity; 232-drain pipe; 233-water pressure sensor; 234-air pressure sensor;
3-breakwater group;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses modular gasbag floating breakwater, include: a plurality of breakwater units 1 and anchoring systems 2; 3-5 breakwater units 1 are connected side by side to form a breakwater group 3, and two adjacent breakwater groups 3 are connected through an anchoring system 2;
the breakwater unit 1 includes: an air bag 11 and a wave-absorbing box 12; the air bag 11 is arranged on the top of the wave-absorbing box 12 and is connected with the wave-absorbing box 12;
the anchoring system 2 comprises: a buoy 21, an anchor chain 22 and a suction anchor 23; the buoy 21 is connected with a suction anchor 23 through an anchor chain 22, and the buoy 21 is connected with the air bag 11 at the end part of the breakwater group 3.
In order to further optimize the technical scheme, a plurality of anchor ears 13 used for controlling the inflating degree of the air bag 11 are uniformly arranged outside the air bag 11, and the anchor ears 13 are connected with the wave-eliminating box 12. The end part of the air bag 11 is provided with a hanging ring, the hanging rings of the adjacent air bags 11 are connected through a steel strand, the side wall of the buoy 21 is also provided with a hanging ring, and the hanging rings between the air bags 11 and the buoy 21 are connected through steel strand.
In order to further optimize the technical scheme, the diameter of the air bag 11 is 5-10m, a protective shell is covered outside the air bag 11, the protective shell is made of carbon steel lined with polyethylene, and the seawater corrosion resistant air bag has good seawater corrosion resistance.
In order to further optimize the above technical solution, the wave-absorbing plate 121 is selected as the side wall of the wave-absorbing box 12, and the supporting structure 122 is arranged inside the wave-absorbing box 12. As shown in fig. 2, the tops of the wave-absorbing plates 121 on both sides of the wave-absorbing box 12 are connected to the anchor ear 13, the bottom of the anchor ear is connected to the top of the supporting structure, and the top of the supporting structure seals the top of the wave-absorbing box 12.
In order to further optimize the above technical solution, the wave-absorbing plate 121 has a thickness of 0.3-0.8m and a height of 10-20m, and the support structure 122 is formed by a plurality of support plates arranged in a crossing manner, wherein the support plates have a width of 1-3 m. The wave suppressing plate 121 may be provided in two layers.
In order to further optimize the above technical solution, the bottom of the inner cavity of the wave-absorbing box 12 is provided with a counterweight groove 123 for placing a counterweight.
In order to further optimize the above technical solution, the suction anchor 23 is hollow and has an open bottom, the interior of the suction anchor is divided into a plurality of cavities 231, and the top plates of the cavities 231 are respectively provided with a drain pipe 232, a water pressure sensor 233 for detecting the water pressure in the cavities 231, and an air pressure sensor 234 for detecting the air pressure in the cavities 231. Dividing the suction anchor 23 into a plurality of cavities ensures stability during downward movement of the suction anchor 23 by pumping water and air from different cavities when the suction anchor 23 is pressed into the sea floor.
A construction method of a combined air bag floating breakwater comprises the following construction steps:
s1, prefabricating the air bag 11, the annular hoop 13, the wave-damping box 12, the supporting structure 122, the buoy 21 and the suction anchor 23 on the land;
s2, assembling the support structure 122 inside the wave-damping box 12; clamping the anchor ear 13 on the outer side of the air bag 11, and placing the air bag 11 on the top of the wave-eliminating box 12; the buoy 21 is connected with a suction anchor 23 through an anchor chain 22;
s3, hauling the plurality of combined breakwater units 1 and anchoring systems 2 to a construction site by using a transport ship;
s4, after the breakwater unit 1 is hauled to a construction site, firstly installing the anchoring system 2, then pressing the suction anchor 23 into the soil on the seabed, wherein the top cover of each cavity 231 of the suction anchor 23 is communicated with an external air extractor, meanwhile, the air in the cavity 231 is exhausted outwards through the air extractor, the water in the cavity 231 is exhausted through the drain pipe 232, and the suction anchor 23 is sunk to the designated position on the seabed by utilizing air pressure and water pressure; adjusting the length of the anchor chain 22 to be straight, and floating the buoy 21 on the water surface at a fixed position;
s5, connecting the airbags 11 in the breakwater group 3, wherein the airbags 11 at the end part of the breakwater group 3 are connected with the buoy 21; inflating the inside of each air bag 11 after the connection is completed; adding a balancing weight in a balancing weight groove 123 of the wave-absorbing box 12; sequentially putting a plurality of breakwater units 1 into water along a linear direction to enable the wave-breaking tank 12 to freely sink; after the placement of one breakwater group 3 is finished, another breakwater group 3 is continuously installed according to the method in the step S4, and the two breakwater groups 3 are connected;
and S6, repeating the operation according to specific construction requirements, and installing a plurality of groups of breakwater groups 3 until the required length of the project is met, and finishing construction.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A modular air bag floating breakwater, comprising: a plurality of breakwater units (1) and anchoring systems (2); 3-5 breakwater units (1) are connected side by side to form a breakwater group (3), and two adjacent breakwater groups (3) are connected through the anchoring system (2);
the breakwater unit (1) includes: an air bag (11) and a wave absorption box (12); the airbag (11) is arranged at the top of the wave-eliminating box (12) and is connected with the wave-eliminating box (12);
the anchoring system (2) comprises: a buoy (21), an anchor chain (22) and a suction anchor (23); the buoy (21) is connected with the suction anchor (23) through the anchor chain (22), and the buoy (21) is connected with the air bag (11) at the end part of the breakwater group (3).
2. The combined air bag floating breakwater according to claim 1, wherein a plurality of anchor ears (13) for controlling the inflation degree of the air bags (11) are uniformly arranged outside the air bags (11), and the anchor ears (13) are connected with the wave-absorbing box (12).
3. A combined air bag floating breakwater according to claim 2, wherein the diameter of the air bag (11) is 5-10m, and the outside of the air bag (11) is covered with a protective shell.
4. A combined air bag floating breakwater according to any one of claims 1 to 3, wherein the side walls of the wave-breaking tank (12) are wave-breaking plates (121), and a support structure (122) is arranged inside the wave-breaking tank (12).
5. A combined air bag floating breakwater according to claim 4, wherein the wave-absorbing plate (121) has a thickness of 0.3-0.8m and a height of 10-20m, and the support structure (122) is formed by a plurality of support plates arranged in a crossing manner, wherein the support plates have a width of 1-3 m.
6. The combined air bag floating breakwater of any one of claims 1, 2, 3 or 5, wherein the bottom of the inner cavity of the wave-damping box (12) is provided with a counterweight groove (123) for placing a counterweight.
7. The combined air bag floating breakwater according to claim 6, wherein the suction anchor (23) is hollow and has an open bottom, the interior of the suction anchor is divided into a plurality of cavities (231), and a top plate of each of the plurality of cavities (231) is provided with a drain pipe (232), a water pressure sensor (233) for detecting water pressure in the cavity (231), and an air pressure sensor (234) for detecting air pressure in the cavity (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039769.5U CN212026105U (en) | 2020-01-09 | 2020-01-09 | Combined air bag floating breakwater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039769.5U CN212026105U (en) | 2020-01-09 | 2020-01-09 | Combined air bag floating breakwater |
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| CN212026105U true CN212026105U (en) | 2020-11-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058418A (en) * | 2020-01-09 | 2020-04-24 | 滁州欣皓工程技术有限公司 | Combined air bag floating breakwater and construction method thereof |
| WO2023148429A1 (en) * | 2022-02-02 | 2023-08-10 | Kalasydän Oy | Floating river |
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2020
- 2020-01-09 CN CN202020039769.5U patent/CN212026105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058418A (en) * | 2020-01-09 | 2020-04-24 | 滁州欣皓工程技术有限公司 | Combined air bag floating breakwater and construction method thereof |
| WO2023148429A1 (en) * | 2022-02-02 | 2023-08-10 | Kalasydän Oy | Floating river |
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