CN112252266B - Floating breakwater structure - Google Patents
Floating breakwater structure Download PDFInfo
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- CN112252266B CN112252266B CN202011234849.7A CN202011234849A CN112252266B CN 112252266 B CN112252266 B CN 112252266B CN 202011234849 A CN202011234849 A CN 202011234849A CN 112252266 B CN112252266 B CN 112252266B
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- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000002265 prevention Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000010355 oscillation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention discloses a floating breakwater structure. The invention comprises a plurality of breakwater units which are connected in sequence, and anchor piers which are arranged on the breakwater units through anchor chains. The breakwater unit comprises a floating box, a wave dissipation assembly, a lifting assembly and a wave prevention assembly, wherein a through hole is formed in the middle of the floating box, the wave dissipation assembly is installed at the top of the floating box, the lifting assembly is installed at the top of the floating box and located in the through hole, and the wave prevention assembly is installed on the lifting assembly. The invention overcomes the defects of the prior art, and provides a floating breakwater structure which solves the problems that the existing floating breakwater is not ideal in wave dissipation effect, the reduction of oscillation waves below the water surface is slow, and the existing floating breakwater structure cannot adapt to different wave height states.
Description
Technical Field
The invention relates to the technical field of port hydraulic buildings, in particular to a floating breakwater structure.
Background
A breakwater is an underwater building constructed to block the impact force of waves, to enclose a harbor basin, to maintain the water surface stable to protect ports from bad weather, and to facilitate safe berthing and operation of ships. The breakwater is positioned at the periphery of a port water area, prevents the invasion of drift sand and ice, ensures that the port has enough water depth and stable water surface to meet the requirements of berthing, loading and unloading operation and sailing in and out of the port, can also play a role in preventing silt and waves in the port from eroding a shore line, and is an important component of a manually shielded coastal port.
The floating breakwater is one of the important classification of the breakwater, and the floating breakwater is a breakwater consisting of a wave-absorbing floating body and anchoring equipment, is not influenced by the foundation and the water depth, is quick to construct, is easy to disassemble and move, has low cost, and the like. However, the existing floating breakwater has the following problems: firstly, the wave eliminating effect is not ideal, and the wave penetration rate is high; secondly, the oscillation wave below the water surface is slowly reduced and cannot adapt to different wave height states.
Disclosure of Invention
The invention discloses a floating breakwater structure, which comprises a plurality of breakwater units connected in sequence and anchor piers arranged on the breakwater units through anchor chains, and is characterized in that:
the breakwater unit comprises a floating box, a wave dissipation assembly, a lifting assembly and a wave prevention assembly, wherein a through hole is formed in the middle of the floating box, the wave dissipation assembly is installed at the top of the floating box, the lifting assembly is installed at the top of the floating box and located in the through hole, and the wave prevention assembly is installed on the lifting assembly.
The invention discloses a preferable floating breakwater structure which is characterized in that a plurality of fixing lugs are arranged at the tops of floating tanks and are positioned at four corners of the floating tanks, and two adjacent floating tanks are connected through the fixing lugs.
The invention discloses a preferable floating breakwater structure which is characterized in that a wave dissipation assembly comprises a first wave dissipation member and a second wave dissipation member which are symmetrical front and back relative to a through hole;
the first wave dissipation member comprises a plurality of wave dissipation plates, a wave-facing plate and an energy dissipation plate, wherein the wave dissipation plates are arranged at the top of the buoyancy tank and distributed along the X direction;
the height of the wave dissipation plate gradually increases from left to right along the X direction;
the distance between the energy dissipation plate and the top of the buoyancy tank is H1, and the H1 gradually increases from left to right along the X direction.
The invention discloses a preferable floating breakwater structure which is characterized in that a lifting assembly comprises a fixed tank arranged at the top of a floating tank and positioned between a first wave dissipating member and a second wave dissipating member, a first fixed plate and a second fixed plate which are arranged in the fixed tank and distributed along the Z direction, a first rotating shaft with two ends respectively rotatably arranged on the fixed tank and the second fixed plate through rolling bearings and penetrating through the first fixed plate, a lifting motor arranged on the top of the fixed box and an output shaft arranged on a first rotating shaft, a first belt pulley arranged on the first rotating shaft, a second belt pulley arranged on the first rotating shaft and positioned between the first fixed plate and the second fixed plate, a third rotating shaft with two ends respectively rotatably arranged in the fixed box and vertical to the first rotating shaft through rolling bearings, the both ends are passed through antifriction bearing and are rotated respectively and install in the fixed box and be located third pivot top, fourth pivot parallel with the third pivot, install the epaxial third belt pulley in the third pivot, install the epaxial fourth belt pulley in the fourth pivot, be located the fixing base of flotation tank below, install in the fixing base and the fifth pivot parallel with the third pivot through antifriction bearing, install the epaxial fifth belt pulley in the fifth pivot, one end is installed and is passed the fourth belt pulley in proper order at first belt pulley and the other end, the fifth belt pulley, install the hawser on the second belt pulley behind the third belt pulley, hawser twines a plurality of circles on first belt pulley, hawser twines a plurality of circles on the second belt pulley.
The invention discloses a preferable floating breakwater structure which is characterized in that a wave-preventing component comprises a supporting plate which is arranged at the bottom of a fixed seat and is coaxially arranged with the fixed seat, a supporting seat which is arranged at the bottom of the supporting plate, a driving rod which is rotatably arranged in the supporting seat through a rolling bearing, a wave-preventing motor which is arranged in the supporting seat and an output shaft of which is arranged in the driving rod, an outer cylinder which is rotatably arranged on the driving rod through the rolling bearing and is coaxially arranged with the driving rod, a driving seat which is connected with the driving rod through a thread and is positioned above the outer cylinder, a driving ring which is rotatably arranged on the driving seat through the rolling bearing, a main wave-preventing plate which is annularly arrayed around the central axis of the driving rod and has a circular arc structure in horizontal plane projection, the auxiliary wave dissipation plate is installed on the inner surface of the main wave dissipation plate and located on the perpendicular bisector of the main wave dissipation plate, a first rod is hinged to the driving ring at one end, the other end of the first rod is hinged to the auxiliary wave dissipation plate, the other end of the second rod is hinged to the outer barrel, one end of the second rod is hinged to the auxiliary wave dissipation plate, the other end of the second rod is hinged to the outer barrel, a third rod located below the second rod is always parallel to the second rod, a first wave prevention net is installed on the outer cylindrical surface of the main wave dissipation plate and located at the bottom of the main wave dissipation plate, the inner surface of the third rod is installed on the outer barrel, the outer surface of the main wave dissipation plate is installed on the outer cylindrical surface of the main wave dissipation plate, a second wave prevention net located at the top of the main wave dissipation plate, and third wave prevention nets are installed at two ends of the two adjacent main wave dissipation plates respectively.
The invention discloses a preferable floating breakwater structure which is characterized in that a first channel for a first rubber band to penetrate through is arranged at the edge of a first wave-proof net, and the first rubber band is arranged on a main wave-breaking plate.
The invention discloses a preferable floating breakwater structure which is characterized in that a second channel for a second rubber band to pass through is arranged at the edge of a second wave-preventing net, and the second rubber band is arranged on a main wave-eliminating plate.
The invention discloses a preferable floating breakwater structure which is characterized in that a plurality of wave dissipation holes are formed in an auxiliary wave dissipation plate.
The invention discloses a preferable floating breakwater structure which is characterized in that the wave-preventing component further comprises a main wave-preventing net and an auxiliary wave-preventing net, wherein the upper end of the main wave-preventing net is installed at the bottom of a buoyancy tank, the lower end of the main wave-preventing net is installed on a supporting plate, and the auxiliary wave-preventing net is installed on the outer cylindrical surface of an outer cylinder.
The invention has the following beneficial effects: the invention overcomes the defects of the prior art, and provides a floating breakwater structure which solves the problems that the existing floating breakwater is not ideal in wave dissipation effect, the reduction of oscillation waves below the water surface is slow, and the existing floating breakwater structure cannot adapt to different wave height states.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a breakwater unit of the present invention;
FIG. 3 is a front cross-sectional view of the lift assembly of the present invention;
FIG. 4 is a right side cross-sectional view of the lift assembly of the present invention;
FIG. 5 is a front cross-sectional view of the wave module of the present invention;
FIG. 6 is a schematic top view distribution of a third wave net according to the present invention;
FIG. 7 is a top view of a first wave net of the present invention;
fig. 8 is a top view of a second wave net according to the present invention.
The figures are labeled as follows:
100-breakwater unit, 101-buoyancy tank, 102-fixing ear.
200-wave eliminating components, 201-first wave eliminating pieces, 202-second wave eliminating pieces, 203-wave eliminating plates, 204-wave facing plates and 205-energy dissipation plates.
300-lifting component, 301-fixed box, 302-first fixed plate, 303-second fixed plate, 304-first rotating shaft, 305-lifting motor, 306-first belt pulley, 307-second belt pulley, 308-third rotating shaft, 309-fourth rotating shaft, 310-third belt pulley, 311-fourth belt pulley, 312-fixed seat, 313-fifth rotating shaft, 314-fifth belt pulley, 315-cable.
400-wave breaker, 401-supporting plate, 402-supporting base, 403-driving rod, 404-wave breaker, 405-outer drum, 406-driving base, 407-driving ring, 408-main wave breaker, 409-auxiliary wave breaker, 411-first rod, 412-second rod, 413-third rod, 414-first wave breaker, 415-second wave breaker, 416-third wave breaker, 417-first channel, 418-first elastic, 419-second channel, 420-second elastic, 421-main wave breaker,
500-anchor chain, 600-anchor pier.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
As shown in fig. 1 and 2, a floating breakwater structure includes a plurality of breakwater units 100 connected in sequence, and an anchor block 600 installed on the breakwater units 100 through an anchor chain 500.
The breakwater unit 100 includes a buoyancy tank 101 having a through hole at a middle position, a wave breaking assembly 200 installed at a top of the buoyancy tank 101, a lifting assembly 300 installed at a top of the buoyancy tank 101 and located in the through hole, and a wave breaking assembly 400 installed on the lifting assembly 300.
A plurality of fixing lugs 102 are mounted at the top of the floating box 101, the fixing lugs 102 are positioned at four corners of the floating box 101, and two adjacent floating boxes are connected through the fixing lugs 102.
The wave-breaking assembly 200 comprises a first wave-breaking piece 201 and a second wave-breaking piece 202 which are symmetrical in front and back with respect to the through hole;
the first wave dissipation member 201 comprises a plurality of wave dissipation plates 203 which are arranged on the top of the buoyancy tank 101 and distributed along the X direction, a wave-facing plate 204 which is arranged on the top of the wave dissipation plates 203 and has an arc-shaped cross section, and an energy dissipation plate 205 which is positioned between the two wave dissipation plates 203 and has two ends respectively arranged between the wave dissipation plates 203, wherein the energy dissipation plate 205 is provided with a plurality of energy dissipation holes;
the height of the breakwater 203 gradually increases from left to right along the X direction; the distance between the energy dissipation plate 205 and the top of the buoyancy tank 101 is H1, and H1 gradually increases from left to right along the X direction.
The wave energy is effectively dissipated through the first wave dissipating member 201 on the wave facing surface and the second wave dissipating member 202 on the back wave surface, and the wave-resisting capacity is improved; the waves are prevented from being overhigh and turning over through the plurality of the wave dissipation plates 203 which are gradually lifted, the waves are effectively reflected and then broken through the plurality of the wave attack plates 204, the waves which turn over the wave attack plates 204 are crushed through the energy dissipation plates 205, the energy dissipation Kong Sunhao wave energy blocks the motion track of fluid particles, an energy dissipation area is formed between two adjacent wave dissipation plates 203 and the energy dissipation plates 205, the waves after energy dissipation of the energy dissipation holes are attenuated again in the energy dissipation area and then discharged, and wave penetration rate is greatly reduced for multiple times.
As shown in fig. 3 and 4, the lifting assembly 300 includes a fixed tank 301 installed on the top of the floating tank 101 and located between the first wave-dissipating member 201 and the second wave-dissipating member 202, a first fixed plate 302 and a second fixed plate 303 installed in the fixed tank 301 and distributed along the Z direction, a first rotating shaft 304 having two ends rotatably installed on the fixed tank 301 and the second fixed plate 303 respectively through rolling bearings and penetrating through the first fixed plate 302, a lifting motor 305 installed on the top of the fixed tank 301 and having an output shaft installed on the first rotating shaft 304, a first pulley 306 installed on the first rotating shaft 304, a second pulley 307 installed on the first rotating shaft 304 and located between the first fixed plate 302 and the second fixed plate 303, a third rotating shaft 308 having two ends rotatably installed in the fixed tank 301 and perpendicular to the first rotating shaft 304 respectively through rolling bearings, a fourth rotating shaft 309, a third belt pulley 310, a fourth belt pulley 311, a fixed seat 312, a fifth rotating shaft 313, a fifth belt pulley 314, a cable 315, wherein two ends of the fourth rotating shaft 309 are rotatably installed in the fixed box 301 through rolling bearings, are positioned above the third rotating shaft 308 and are parallel to the third rotating shaft 308, the third belt pulley 310 is installed on the third rotating shaft 308, the fourth belt pulley 311 is installed on the fourth rotating shaft 309, is positioned below the floating box 101, is installed in the fixed seat 312 through rolling bearings, is parallel to the third rotating shaft 308, is installed on the fifth rotating shaft 313, one end of the cable 315 is installed on the first belt pulley 306, the other end of the cable 315 sequentially penetrates through the fourth belt pulley 311, the fifth belt pulley 314 and the third belt pulley 310 and is installed on the second belt pulley 307, the cable 315 is wound on the first belt pulley 306 for a plurality of turns, and the cable 315 is wound on the second belt pulley 307 for a plurality of turns;
The lifting component 300 drives the wave-resisting component 400 to move in the Z direction, so that the problem that the existing underwater oscillation wave is slowly reduced and cannot adapt to different wave height states is solved; the lifting motor 305 drives the first rotating shaft 304 to rotate, the first belt pulley 306 rotates, the second belt pulley 307, the third belt pulley 310, the fourth belt pulley 311 and the fifth belt pulley 314 rotate by belt transmission, so that the belt is folded and put down, and the wave-proof assembly 400 is driven to move.
As shown in fig. 5 and 6, the wave-break assembly 400 includes a support plate 401 installed at the bottom of the fixing seat 312 and coaxially installed with the fixing seat 312, a support seat 402 installed at the bottom of the support plate 401, a driving rod 403 rotatably installed in the support seat 402 through a rolling bearing, a wave-break motor 404 installed in the support seat 402 and having an output shaft installed in the driving rod 403, an outer cylinder 405 rotatably installed on the driving rod 403 and coaxially installed with the driving rod 403 through a rolling bearing, a driving seat 406 threadedly connected with the driving rod 403 and located above the outer cylinder 405, a driving ring 407 rotatably installed on the driving seat 406 through a rolling bearing, main wave-break plates 408 annularly arrayed around the central axis of the driving rod 403 and having a horizontal plane projection in an arc structure, a sub wave-break plate 409 installed on the inner surface of the main wave-break plate 408 and located on a perpendicular line of the main wave-break plate 408, a plurality of wave-break holes are provided on the sub-break plate, a first rod 411 hinged with one end to the driving ring 407 and the other end to the sub-break plate, a second rod 411 hinged to the sub-break plate 409 and a second rod 411 and having one end hinged to the outer surface of the main wave-break plate 409, a third rod 413 installed on the outer cylinder 408 and two main wave-break plates 408 and located on the outer surface of the main wave-net 408 and located on the main wave-break plate 408 and located on the top of the main wave-break plate 408 and adjacent net 408 and located on the outer cylinder 408 and located on the top of the outer cylinder 408 and adjacent to be parallel to each other outer cylinder 408.
The wave-resisting assembly 400 further comprises a main wave-resisting net 421 of which the upper end is installed at the bottom of the buoyancy tank 101 and the lower end is installed on the supporting plate 401, and an auxiliary wave-resisting net installed on the outer cylindrical surface of the outer cylinder; the main wave net 421 is a cylindrical structure, and the main wave net 421 has a margin in the Z direction, and when the support plate 401 moves downward in the Z direction, the main wave net 421 is unfolded.
As shown in fig. 7, the edge of the first wave preventing net 414 is provided with a first passage 417 through which a first elastic cord 418 passes, and the first elastic cord 418 is installed on the main wave preventing plate 408. The first wave net 414 is left with a margin when passing through the first elastic band 418, and when the main wave board 408 is stretched, the first wave net 414 is unfolded.
As shown in fig. 8, the second wave-preventing net 415 is provided at its edge with a second passage 419 for a second elastic band 420 to pass through, and the second elastic band 420 is installed on the main wave-preventing plate 408. When the second wave-preventing net 415 passes through the second elastic band 420, a margin is left on the horizontal plane, and when the main wave-preventing board 408 is unfolded, the second wave-preventing net 415 is unfolded.
The third wave prevention net 416 has a margin, and when the main wave prevention plate 408 is unfolded, the third wave prevention net 416 is unfolded.
The first wave-proof net 414, the second wave-proof net 415, the third wave-proof net 416, the main wave-proof net 421 and the auxiliary wave-proof net are all steel wire nets.
The driving rod 403 is driven to rotate by the wave-proof motor 404, the driving seat 406 moves up and down along the Z direction, the driving ring 407 moves along with the driving seat 406, a slider crank mechanism is formed among the driving ring 407, the first rod 411 and the second rod 412 to drive the second rod 412 to rotate, a parallelogram mechanism is formed among the second rod 412, the main wave-proof plate 408, the third rod 413 and the outer cylinder to ensure that the main wave-proof plate 408 moves in parallel with the outer cylinder, so that the main wave-proof plate 408 moves along the radial direction of the outer cylinder, the adjustment of the wave-proof area is realized, and various wave conditions are adapted; the waves are reflected through the main wave guard plate 408 with the arc-shaped structure, the wave energy is firstly reduced by the first wave guard net 414, the second wave guard net 415, the third wave guard net 416 and the main wave guard net 421, the waves are subjected to hole-shaped crushing by the wave reduction holes, the wave energy is reduced for the second time, and the wave energy is reduced for the third time by the auxiliary wave guard net on the outer barrel, so that the underwater oscillatory wave is reduced as soon as possible.
The working method of the invention is as follows:
s1: the buoyancy tanks are connected in series into a whole through the fixed lugs 102 as required, and are arranged in a straight line, a plurality of rows in a staggered manner or in a circular arc manner;
s2: starting the lifting assembly 300, and driving the wave-resisting assembly 400 to move to the required underwater depth by the lifting assembly 300;
s3: the wave-proof assembly 400 is activated to deploy the main wave-proof plate 408, and the first wave-proof net 414, the second wave-proof net 415 and the third wave-proof net 416 are deployed.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. A floating breakwater structure, includes a plurality of breakwater units (100) that connect gradually, installs anchor block (600) on breakwater unit (100) through anchor chain (500), its characterized in that:
the breakwater unit (100) comprises a floating box (101) with a through hole in the middle, a wave dissipation assembly (200) arranged at the top of the floating box (101), a lifting assembly (300) arranged at the top of the floating box (101) and located in the through hole, and a wave protection assembly (400) arranged on the lifting assembly (300);
the wave dissipation assembly (200) comprises a first wave dissipation member (201) and a second wave dissipation member (202) which are symmetrical in front and back with respect to the through hole;
the first wave dissipation member (201) comprises a plurality of wave dissipation plates (203) which are arranged at the top of the buoyancy tank (101) and distributed along the X direction, a wave-facing plate (204) which is arranged at the top of the wave dissipation plates (203) and has an arc-shaped cross section, and an energy dissipation plate (205) which is positioned between the two wave dissipation plates (203) and has two ends respectively arranged between the wave dissipation plates (203), wherein the energy dissipation plate (205) is provided with a plurality of energy dissipation holes;
the height of the wave dissipation plate (203) gradually increases from left to right along the X direction;
the distance between the energy dissipation plate (205) and the top of the buoyancy tank (101) is H1, and the H1 gradually increases from left to right along the X direction; the lifting assembly (300) comprises a fixed box (301) which is arranged at the top of the floating box (101) and is positioned between a first wave-dissipating part (201) and a second wave-dissipating part (202), a first fixed plate (302) and a second fixed plate (303) which are arranged in the fixed box (301) and are distributed along the Z direction, a first rotating shaft (304) of which two ends are respectively rotatably arranged on the fixed box (301) and the second fixed plate (303) through a rolling bearing and penetrate through the first fixed plate (302), a lifting motor (305) which is arranged at the top of the fixed box (301) and of which an output shaft is arranged on the first rotating shaft (304), a first belt pulley (306) arranged on the first rotating shaft (304), a second belt pulley (307) arranged on the first rotating shaft (304) and positioned between the first fixed plate (302) and the second fixed plate (303), a third rotating shaft (308) which is respectively rotatably arranged in the fixed box (301) and is vertical to the first rotating shaft (304) through a rolling bearing, two ends are respectively rotatably arranged in the fixed box (301) and positioned above the third rotating shaft (308), a fourth rotating shaft (312) which a fourth rotating shaft (309) is arranged on a fourth rotating shaft (311), a fourth rotating shaft (310) which is arranged below the fourth rotating shaft (311) and is arranged on the floating box (312), install in fixing base (312) and fifth pivot (313) parallel with third pivot (308) through antifriction bearing, install fifth belt pulley (314) on fifth pivot (313), one end is installed first belt pulley (306) and the other end passes fourth belt pulley (311) in proper order, fifth belt pulley (314), install hawser (315) on second belt pulley (307) behind third belt pulley (310), hawser (315) twines a plurality of circles on first belt pulley (306), hawser (315) twines a plurality of circles on second belt pulley (307).
2. The floating breakwater structure of claim 1, wherein a plurality of fixing lugs (102) are installed at the top of the buoyancy tanks (101), the fixing lugs (102) are located at four corners of the buoyancy tanks (101), and two adjacent buoyancy tanks (101) are connected through the fixing lugs (102).
3. The floating breakwater structure of claim 1, wherein the wave breaker assembly (400) comprises a support plate (401) installed at the bottom of the fixing base (312) and coaxially disposed with the fixing base (312), a support base (402) installed at the bottom of the support plate (401), a driving rod (403) rotatably installed in the support base (402) by a rolling bearing, a wave-breaking motor (404) installed in the support base (402) and having an output shaft installed in the driving rod (403), an outer cylinder (405) rotatably installed on the driving rod (403) by a rolling bearing and coaxially disposed with the driving rod (403), a driving seat (406) threadedly connected with the driving rod (403) and disposed above the outer cylinder (405), a driving ring (407) rotatably mounted on a driving seat (406) through a rolling bearing, a main breakwater (408) which is annularly arrayed around the central axis of the driving rod (403) and has a circular arc structure in horizontal plane projection, an auxiliary breakwater (409) which is mounted on the inner surface of the main breakwater (408) and is positioned on the perpendicular bisector of the main breakwater (408), a first rod (411) with one end hinged to the driving ring (407) and the other end hinged to the auxiliary breakwater (409), a second rod (412) with one end hinged to the auxiliary breakwater (409) and the other end hinged to the outer cylinder (405), a first rod (411) with one end hinged to the auxiliary breakwater (409) and the other end hinged to the outer cylinder (405), and a second rod (409) with the other end hinged to the outer cylinder (405), the third rod (413) is located below the second rod (412), the third rod (413) is always parallel to the second rod (412), the first wave preventing net (414) is installed on the outer cylindrical surface of the main wave preventing plate (408) and located at the bottom of the main wave preventing plate (408), the inner surface of the third rod is installed on the outer cylindrical surface of the main wave preventing plate (408), the outer surface of the third rod is installed on the outer cylindrical surface of the main wave preventing plate (408) and located on the second wave preventing net (415) at the top of the main wave preventing plate (408), and the two ends of the third rod are respectively installed on the third wave preventing nets (416) on the two adjacent main wave preventing plates (408).
4. A floating breakwater structure according to claim 3, wherein the edge of the first breakwater net (414) is provided with a first passage (417) through which a first elastic band (418) passes, and the first elastic band (418) is installed on the main breakwater (408).
5. A floating breakwater structure according to claim 3, wherein the second breakwater net (415) is provided at an edge thereof with a second passage (419) through which a second elastic band (420) is inserted, the second elastic band (420) being installed on the main breakwater (408).
6. A floating breakwater structure as claimed in claim 3, 4 or 5, wherein the sub breakwater (409) is provided with a plurality of wave dissipating holes.
7. A floating breakwater structure according to claim 3, 4 or 5, wherein the breakwater assembly (400) further comprises a main wave net (421) installed at the upper end on the bottom of the pontoon (101) and at the lower end on the support plate (401), and a sub wave net installed on the outer cylindrical surface of the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234849.7A CN112252266B (en) | 2020-11-08 | 2020-11-08 | Floating breakwater structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234849.7A CN112252266B (en) | 2020-11-08 | 2020-11-08 | Floating breakwater structure |
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| Publication Number | Publication Date |
|---|---|
| CN112252266A CN112252266A (en) | 2021-01-22 |
| CN112252266B true CN112252266B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011234849.7A Active CN112252266B (en) | 2020-11-08 | 2020-11-08 | Floating breakwater structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592476B (en) * | 2022-02-24 | 2023-04-07 | 中交第四航务工程局有限公司 | Flow-up type movable breakwater |
| CN114934474B (en) * | 2022-05-13 | 2023-07-14 | 福建省水利水电科学研究院 | Self-adaptive wave wall |
| CN115369812B (en) * | 2022-08-22 | 2023-12-15 | 交通运输部天津水运工程科学研究所 | Floating breakwater capable of improving stability and method thereof |
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| CN209584960U (en) * | 2018-12-18 | 2019-11-05 | 中国人民解放军陆军军事交通学院镇江校区 | A kind of floating breakwater |
| CN109706884A (en) * | 2019-02-21 | 2019-05-03 | 中国人民解放军陆军军事交通学院镇江校区 | A kind of breakwater |
| CN210031668U (en) * | 2019-03-11 | 2020-02-07 | 中国人民解放军陆军军事交通学院镇江校区 | Floating breakwater |
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