CN210797426U - Box type water surface breakwater with suspended water-holding flexible membrane - Google Patents
Box type water surface breakwater with suspended water-holding flexible membrane Download PDFInfo
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- CN210797426U CN210797426U CN201921317500.2U CN201921317500U CN210797426U CN 210797426 U CN210797426 U CN 210797426U CN 201921317500 U CN201921317500 U CN 201921317500U CN 210797426 U CN210797426 U CN 210797426U
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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
A box type water surface breakwater with a suspended water-holding flexible membrane is characterized in that each unit module comprises a box type main body, the water-holding flexible membrane, a membrane-hanging connecting piece and a circular ring member. Two sides of the box-shaped main body are provided with film hanging connecting pieces, and two end faces of the box-shaped main body are provided with circular ring members. And the two ends of the water-holding flexible membrane are provided with round holes, the round holes are sleeved into the membrane hanging connecting pieces and are fastened, so that the box-type main body is connected with the water-holding flexible membrane, and adjacent unit modules are connected by using a ring component and an anchor chain. The unit modules are limited in wave-absorbing water areas by adopting pile positioning or anchor chain mooring positioning. Compared with the common box-type water surface breakwater, the wave dissipation performance of the water surface breakwater is obviously improved, the multiple rows of breakwaters are arranged in parallel at wide intervals, the wave dissipation range of long-period waves is improved, and the defect that the common box-type water surface breakwater is poor in long-period wave dissipation effect is overcome. The operation is simple and rapid, and the installation and disassembly efficiency and the reuse rate of the breakwater are improved.
Description
Technical Field
The utility model relates to a coastal engineering technical field, in particular to hang box surface of water breakwater of pocket water flexible membrane.
Background
The breakwater is a common protective structure for resisting wave erosion of seacoasts, ports and wharfs, provides safe water area conditions for wave-absorbing water areas, and completes a series of human activities such as coast protection, temporary construction, ship loading and unloading and the like. The traditional dam type breakwater has the limitations of difficult construction, high construction cost, serious damage to the water area environment and the like especially under the conditions of soft soil foundation and deep water. In order to adapt to different water areas, reduce the construction difficulty, improve the water circulation in the water areas and reduce the construction cost, the common box-type water surface breakwater is developed rapidly. In recent years, ordinary box-type surface breakwaters have been increasingly used in engineering practice, which has the following advantages compared to conventional dam-type breakwaters: simple structure, engineering cost are less than traditional dam formula breakwater far away, transport convenience, repeatedly usable, environmental protection and be fit for being used for interim protection.
The structure of ordinary box-type water breakwater is characterized in that the wave-dissipating main body is positioned on the water surface and positioned by adopting pile positioning or anchor chain mooring positioning. And the space between the main body and the water bottom is hollow, so that waves with longer wavelengths are easy to penetrate and propagate.
The existing common box type water surface breakwater only plays a role in blocking waves through a box type main body, and therefore the purpose is achieved. However, since a large amount of water flow space is provided between the ordinary box-type water breakwater and the water bottom, waves can easily penetrate through the box-type water breakwater, and when the ratio of the wavelength of the waves to the size of the box-type main body is larger than a certain amount, the waves almost completely penetrate through the box-type main body to cause the breakwater to fail. If only the method of increasing the size of the box-type water surface breakwater is adopted, the box-type main body can be changed into an oversized floating body, and the special advantages of the common box-type water surface breakwater are lost.
Disclosure of Invention
The utility model discloses the purpose is in order to improve the wave absorption effect of ordinary box surface of water breakwater, when reduce cost with implement the degree of difficulty, enlarges the effective subduction scope of surface of water breakwater to longer periodic wave.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the novel box type water surface breakwater with the water-holding flexible membrane is constructed by hanging the water-holding flexible membrane downwards on a box type main body of the common box type water surface breakwater.
The device adopts a unit module combined structure, and each unit module comprises a box-shaped main body, a water-holding flexible membrane, a membrane-hanging connecting piece and a circular ring member; wherein the film hanging connecting piece is a plurality of lock catches arranged on two side surfaces of the box-shaped main body; the circular ring members are arranged on two end faces of the box-shaped main body; the density of the material of the water-holding flexible membrane is slightly heavier than that of water, so that the water-holding flexible membrane can be unfolded in water, round holes are formed in two ends of the water-holding flexible membrane, and matched with a membrane hanging connecting piece, the round holes are sleeved in the lock catches and fastened, so that the box-type main body is connected with the water-holding flexible membrane; the adjacent unit modules are connected by a circular ring component and an anchor chain; and finally, determining the number of the unit modules and the integral enclosure shape according to the actual demand of the wave-absorbing water area, wherein the unit modules are limited in the wave-absorbing water area by adopting pile positioning or anchor chain mooring positioning.
According to the technical scheme, the pile positioning is that the fixing pile penetrates through circular ring members on two end faces of the box-type main body, and the limiting device is arranged on the fixing pile to limit the circular ring members to move up and down, so that the position and the movement of the whole box-type main body are limited.
According to the technical scheme, the anchor chain mooring and positioning device comprises an anchor chain and an anchor weight block, wherein the top end of the anchor chain is connected with a box-shaped main body in a unit module, the bottom end of the anchor chain is connected with the anchor weight block, the anchor weight block is dropped into the water area, and a breakwater formed by the unit module is limited in the wave-absorbing water area.
According to the technical scheme, the box-type water surface breakwater with the suspended water-holding flexible membrane can be arranged in parallel at wide intervals according to actual needs, so that an ideal wave-absorbing effect is achieved.
Compared with the prior art, the utility model discloses following beneficial effect has:
compared with the common box-type main body, the box-type main body with the suspended water-holding flexible membrane still has strong water exchange capacity and is friendly to the ecological environment; and adopt the anchor chain to connect between the unit module, easy operation is swift, can dismantle, transport convenient and fast after the work is accomplished.
The common box type water surface breakwater has the advantages that after the water-pocket flexible membrane is hung on the box type main body, the wave dissipation performance of the water surface breakwater is obviously improved compared with that of the common box type water surface breakwater, the building cost is lower than that of the common box type water surface breakwater, and the economical efficiency is better.
According to actual needs, when the wave elimination requirements cannot be met by arranging the single-row breakwater due to overlong wave wavelength, the multi-row breakwater can be arranged in parallel at wide intervals, the wave elimination wavelength range of long-period waves is widened, and the defect that the common box-type water surface breakwater is poor in long-period wave elimination effect is overcome.
Drawings
Fig. 1 is a schematic diagram of the unit module of the present invention.
Fig. 2 is a schematic diagram of anchor chain mooring according to the present invention.
Fig. 3 is a schematic view of the positioning of the pile of the present invention.
Fig. 4 is a mooring plan view of the anchor chain of the present invention.
Fig. 5 is a mooring plan view of two rows of wide-spacing parallel anchor chains according to the present invention.
In the figure: 1. a box-shaped main body; 2. a water-holding flexible membrane; 3. a film hanging connecting piece; 4. a ring member; 5. an anchor chain; 6. an anchor weight; 7. fixing the pile; 8. and a limiting stopper.
Detailed Description
The present invention will be further described with reference to the following detailed description.
As shown in fig. 1 to 4, each unit module comprises a box-shaped main body 1, a water-holding flexible membrane 2, a membrane-hanging connector 3 and a ring member 4. The number of the unit modules of the breakwater is determined according to actual needs, adjacent module units are connected with each other through circular ring members 4 on two end faces of the box-type main body 1 by anchor chains 5, and the unit modules limit the breakwater in a wave-absorbing water area by adopting pile positioning or anchor chain mooring positioning.
The box-shaped main body 1 is a square buoyancy tank. The water-holding flexible membrane 2 is made of flexible material with density slightly higher than that of water. The circular holes at the two ends of the water-holding flexible membrane 2 are sleeved into the membrane hanging connecting pieces 3 fixed at the two sides of the box-shaped main body 1 and are fastened to complete hanging connection, and the hung water-holding flexible membrane 2 is unfolded below the liquid level.
The unit modules adopt a pile positioning implementation mode:
1. first, the spud 7 with the stopper 8 is fixed to the wave-damping water area at a predetermined position.
2. Meanwhile, the box-type main body 1 and the water-holding flexible membrane 2 of the unit modules are assembled together on the shore, and the required number of the unit modules is assembled.
3. Then, the assembled unit modules are transported to a wave-absorbing water area.
4. The unit modules are suspended in the water by using a crane ship so that each unit module floats near the spud 7.
5. The box-type body is again hoisted using the crane vessel and the ring member 4 is telescoped into the spud 7 and caught by the stopper 8.
6. And finally, multiple rows of breakwater are arranged in parallel at wide intervals according to actual needs so as to achieve an ideal wave-absorbing effect.
The unit modules adopt an anchor chain mooring and positioning implementation mode:
1. first, the bottom end of the anchor chain 5 is connected to the anchor weight 6, and the anchor chain 5 with the anchor weight 6 is thrown into the wave-breaking water area at a predetermined position.
2. Meanwhile, the box-type main body 1 and the water-holding flexible membrane 2 of the unit modules are assembled together on the shore, and the required number of the unit modules is assembled.
3. Then, the assembled unit modules are transported to a wave-absorbing water area.
4. The unit modules are suspended in the water by using a crane ship so that each unit module floats near the anchor chain 5 with the anchor weights 6.
5. In the wave-absorbing water area, the top end of the anchor chain 5 is connected to the box-shaped main body 1 in the unit module.
6. And finally, multiple rows of breakwater are arranged in parallel at wide intervals according to actual needs so as to achieve an ideal wave-absorbing effect.
Claims (4)
1. The utility model provides a hang box surface of water breakwater of pocket water flexible membrane which characterized in that: the box-type water surface breakwater with the novel hanging water-holding flexible membrane is constructed by hanging the water-holding flexible membrane downwards on a box-type main body of the common box-type water surface breakwater;
the structure of unit module combination is adopted, and each unit module comprises a box-shaped main body (1), a water-holding flexible membrane (2), a membrane-hanging connecting piece (3) and a circular ring member (4); wherein the film hanging connecting piece (3) is a plurality of lock catches arranged on two side surfaces of the box-shaped main body (1); the circular ring members (4) are arranged on two end faces of the box-shaped main body (1); the density of the material of the water-holding flexible membrane (2) is slightly heavier than that of water, so that the water-holding flexible membrane can be unfolded in water, round holes are formed in two ends of the water-holding flexible membrane (2), and the round holes are sleeved with lock catches and fastened in cooperation with the membrane hanging connecting piece (3), so that the box-type main body (1) is connected with the water-holding flexible membrane (2); the adjacent unit modules are connected by a circular ring component (4) and an anchor chain (5); and finally, determining the number of the unit modules and the integral enclosure shape according to the actual demand of the wave-absorbing water area, wherein the unit modules are limited in the wave-absorbing water area by adopting pile positioning or anchor chain mooring positioning.
2. The box-type surface breakwater of claim 1, wherein: the pile positioning is that a fixing pile (7) penetrates through ring members (4) on two end faces of the box-type main body (1), a limiting stopper (8) is arranged on the fixing pile (7) to limit the up-and-down movement of the ring members (4) on the fixing pile (7), so that the position and the movement of the whole box-type main body (1) are limited, and a breakwater formed by unit modules is limited in a wave-absorbing water area.
3. The box-type surface breakwater of claim 1, wherein: the anchor chain mooring and positioning device comprises an anchor chain (5) and an anchor weight block (6), wherein the top end of the anchor chain (5) is connected with a box-shaped main body (1) through a circular ring component (4), the bottom end of the anchor chain (5) is connected with the anchor weight block (6), the anchor weight block (6) is dropped into the water bottom, and a breakwater formed by unit modules is limited in a wave-absorbing water area.
4. The box-type water surface breakwater of the flexible membrane of claim 1, 2 or 3, characterized in that: the box-type water surface breakwater with the suspended water-holding flexible membranes is arranged in parallel in a multi-row mode at wide intervals according to actual needs, and therefore an ideal wave-absorbing effect is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317500.2U CN210797426U (en) | 2019-08-14 | 2019-08-14 | Box type water surface breakwater with suspended water-holding flexible membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317500.2U CN210797426U (en) | 2019-08-14 | 2019-08-14 | Box type water surface breakwater with suspended water-holding flexible membrane |
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| CN210797426U true CN210797426U (en) | 2020-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409365A (en) * | 2019-08-14 | 2019-11-05 | 武汉理工大学 | A kind of box water surface breakwater hanging pocket water flexible membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409365A (en) * | 2019-08-14 | 2019-11-05 | 武汉理工大学 | A kind of box water surface breakwater hanging pocket water flexible membrane |
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