CN116446333B - Algae field wave-proof device - Google Patents
Algae field wave-proof device Download PDFInfo
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- CN116446333B CN116446333B CN202310699767.7A CN202310699767A CN116446333B CN 116446333 B CN116446333 B CN 116446333B CN 202310699767 A CN202310699767 A CN 202310699767A CN 116446333 B CN116446333 B CN 116446333B
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- box body
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- 241000195493 Cryptophyta Species 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000004576 sand Substances 0.000 claims description 14
- 239000013535 sea water Substances 0.000 claims description 12
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 5
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 5
- 235000009120 camo Nutrition 0.000 claims description 5
- 235000005607 chanvre indien Nutrition 0.000 claims description 5
- 239000011487 hemp Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 241000206581 Gracilaria Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The application provides a wave-proof device for an algae farm, which belongs to the technical field of breakwater and comprises a wave-proof base, a plurality of accommodating boxes and a plurality of connecting structures; the wave-proof base is connected end to form an annular structure, and a plurality of water permeable holes are formed in the wave-proof base at intervals; the connecting structures are in one-to-one correspondence with the accommodating boxes; each connecting structure is fixed on the inner side of the wave-proof base and is suitable for being connected with the containing box so as to fix the containing box on the wave-proof base; wherein each accommodating box is internally provided with a filling medium; the top of each accommodating box is detachably connected with a supporting part, a plurality of twines are fixedly connected to the supporting part, and the plurality of twines are suitable for shielding the position of the upper layer of water permeable holes on the inner side of the wave-proof base so as to reduce wave impact. Through the cooperation of a plurality of holes of permeating water on the wave prevention base and holding the twine on the box, can reduce the energy of outside seawave, and then can reduce the influence of outside seawave to inboard sea area.
Description
Technical Field
The application belongs to the technical field of breakwater, and particularly relates to a wave-proof device for an algae farm.
Background
The algae farm is an area for artificially culturing algae, and has important significance for sustainable development of marine algae resources. In the prior art, a plurality of algal reefs are arranged in an algal field, so that algae plants can be attached to the algal reefs, and further the growth of the algae plants is facilitated.
However, in the prior art, the algae farm is in an open state, and the algae plants in the algae farm are easily affected by sea waves, so that the growth of the algae plants in the algae farm is affected.
Disclosure of Invention
The embodiment of the application provides an algae farm wave-proof device, which aims to reduce the energy of sea waves so as to reduce the influence of the sea waves on algae plants.
In order to achieve the above purpose, the application adopts the following technical scheme:
provided is an algae farm wave preventing device, comprising:
the wave-proof base is connected end to form an annular structure, a plurality of water permeable holes are formed in the wave-proof base at intervals, and each water permeable hole penetrates through the wave-proof base along the thickness direction of the wave-proof base;
the accommodating boxes are arranged at intervals along the circumferential direction of the wave-proof base, and each accommodating box is positioned at the inner side of the wave-proof base; and
the connecting structures are in one-to-one correspondence with the accommodating boxes; each connecting structure is fixed on the inner side of the wave-proof base, and is suitable for being connected with the containing box so as to fix the containing box on the wave-proof base;
wherein each accommodating box is internally provided with a filling medium; each the top of holding the box all can be dismantled and be connected with supporting part, fixedly connected with a plurality of twines on the supporting part, a plurality of the twine is suitable for to hide the upper strata the hole of permeating water in the inboard position of wave-proof base to reduce wave impact.
In one possible implementation, each of the connection structures includes:
two sections of T-shaped connecting parts are respectively arranged on the same side wall of the accommodating box and close to the two ends of the accommodating box; the small end of each section of the T-shaped connecting part is fixed on the accommodating box; and
two sections of sliding rails are in one-to-one correspondence with the T-shaped connecting parts; the sliding rail is provided with a T-shaped sliding groove which is in sliding fit with the corresponding T-shaped connecting part;
the two sections of the T-shaped sliding grooves face the same direction, so that the two sections of the T-shaped connecting parts synchronously slide into the sliding rail; the sliding rail is provided with a fixing structure, and after the T-shaped connecting part is in sliding fit with the sliding rail, the fixing structure is suitable for connecting the sliding rail with the accommodating box so as to limit the sliding of the accommodating box.
In one possible implementation manner, the top of each sliding rail is provided with an avoiding groove communicated with the T-shaped sliding groove, and the sliding rail is fixedly provided with a support at the periphery of the T-shaped sliding groove; the fixing structure includes:
the gear is rotationally arranged on the support, one part of the gear extends into the accommodating box through the T-shaped sliding groove, and the other part of the gear is positioned outside the sliding rail;
a rack fixed to the T-shaped connection, the rack adapted to engage with the gear;
a ratchet wheel which rotates synchronously with the gear; and
one end of the pawl is meshed with the ratchet wheel, and the other end of the pawl is hinged on the support; the hinge position of the pawl is provided with a rotary elastic piece so that the pawl and the ratchet wheel are always in an engaged state;
when the T-shaped connecting part is in sliding fit with the sliding rail, the gear is meshed with the rack, and the ratchet wheel and the gear synchronously rotate; after the T-shaped connection is slid into place, the ratchet cooperates with the pawl to limit reverse rotation of the gear to limit reverse sliding of the T-shaped connection.
In one possible implementation manner, a limiting rod is fixedly arranged on the rack, and the axis of the limiting rod is parallel to the axis of the rack; the accommodating box is provided with a limiting groove;
after the T-shaped connecting part slides in place, the limiting rod is suitable for being screwed into the limiting groove.
In one possible implementation manner, the end part of the limit groove is provided with a locking groove, and a sliding block is slidably arranged in the locking groove; the end part of the sliding block, which is far away from the locking groove, is provided with an inclined surface, and the inclined surface is suitable for being matched with the limiting rod so as to enable the limiting rod to be screwed into the limiting groove;
wherein, a pushing elastic piece is arranged between the sliding block and the bottom of the locking groove, so that the other end of the sliding block abuts against the other end of the limiting groove; when the limiting rod is screwed into the limiting groove, the sliding block is suitable for limiting the limiting rod in height, so that the limiting rod is limited to be screwed out of the limiting groove.
In one possible implementation, the containing box includes:
the first box body is provided with a first opening at one side; and
the top of the second box body is provided with a second opening; the second box body is in plug-in fit with the first box body, and the outer side of the second box body is positioned at the first opening, so that a closed space is formed between the first box body and the second box body;
wherein the second box body is suitable for containing filling media; a plurality of water guide pipes are fixedly arranged on the second box body, and each water guide pipe is communicated with two opposite sides of the second box body;
one side of the first box body, which is away from the first opening, is provided with through holes which are in one-to-one correspondence with the water guide pipes so that seawater passes through the water guide pipes;
after the first box body is in plug-in fit with the second box body, the first box body and the second box body are fixed through fixing pieces.
In one possible implementation, the filling medium is a screw shell and sand, the opening of the screw shell is upward, and the screw shell is placed between the two water guide pipes, so that the screw shell is in a vertical placed state;
the screw shells are filled with sand, and sand is filled between two adjacent screw shells.
In one possible implementation manner, a strip-shaped hole is formed in the middle of the top of the accommodating box along the length direction of the accommodating box, the supporting part is clamped in the strip-shaped hole, and a gap is formed between the supporting part and the strip-shaped hole.
In one possible implementation manner, two ends of the supporting part are provided with elastic strips, and two protrusions are arranged on the elastic strips at intervals along the height direction;
when the elastic strip is in plug-in fit with the strip-shaped hole, the two protrusions are respectively suitable for being in contact with the inner wall and the outer wall of the top of the accommodating box, so that the supporting part is fixed on the accommodating box.
In one possible implementation, the other end of the twine is fixedly provided with a floating body.
In the embodiment of the application, the wave-proof bases connected end to end can form an annular structure so as to separate seawater into an outer side and an inner side, and the inner side of the wave-proof base is suitable for cultivating algae; when the sea waves appear, the sea waves pass through the water permeable holes of the wave-proof base, so that the energy of the sea waves can be primarily reduced; when waves passing through the wave-proof base pass through the hemp rope, the hemp rope swings along with the waves, so that the energy of the waves is further reduced; by reducing the waves twice, the influence of outside sea waves on inside algae can be reduced. The plurality of accommodation boxes can play the effect of reposition of redundant personnel to the sea water that passes the wave-proof base, reduce the influence of outside seawave to inboard sea area. By arranging the filling medium in the accommodating box, the weight of the accommodating box can be adjusted according to actual needs.
Compared with the prior art, the algae farm wave-proof device provided by the application has the advantages that the energy of outside sea waves can be reduced through the cooperation of the water-permeable holes on the wave-proof base and the hemp ropes on the accommodating box, so that the influence of outside sea waves on an inside sea area can be reduced.
Drawings
FIG. 1 is a schematic view of an algae farm wave protection device according to an embodiment of the present application;
fig. 2 is a schematic diagram of a position relationship between a wave-proof base and a containing box of a wave-proof device in an algae farm according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is a schematic view of a twine portion of a wave-proof device for an algae farm according to an embodiment of the present application;
FIG. 6 is an enlarged schematic view of portion C of FIG. 5;
FIG. 7 is an enlarged schematic view of portion D of FIG. 5;
FIG. 8 is an enlarged schematic view of portion E of bitmap 7;
fig. 9 is a schematic diagram of a sliding rail part of a wave-preventing device in an algae farm according to an embodiment of the present application;
fig. 10 is a schematic view of a housing box of an algae farm wave preventing device according to an embodiment of the present application;
fig. 11 is a schematic diagram showing a plurality of strip-shaped holes of a receiving box of a wave-preventing device for an algae farm according to an embodiment of the present application.
Reference numerals illustrate: 1. a wave-proof base; 11. a water permeable hole; 2. a housing case; 21. a limit groove; 22. a locking groove; 23. a slide block; 231. an inclined plane; 24. pushing the elastic piece; 25. a first case; 251. a first opening; 26. a second case; 261. a second opening; 27. a water conduit; 28. a fixing member; 29. a bar-shaped hole; 3. a connection structure; 31. a T-shaped connection; 32. a slide rail; 321. t-shaped sliding grooves; 322. an avoidance groove; 33. a support; 4. a support part; 41. hemp ropes; 42. an elastic strip; 43. a protrusion; 5. a fixed structure; 51. a gear; 52. a rack; 53. a ratchet wheel; 54. a pawl; 55. a limit rod; 6. and a screw shell.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1 to 11, an algae field wave preventing device provided by the present application will be described. The algae field wave-proof device comprises a wave-proof base 1, a plurality of accommodating boxes 2 and a plurality of connecting structures 3; the wave-proof base 1 is connected end to form an annular structure, a plurality of water permeable holes 11 are formed in the wave-proof base 1 at intervals, and each water permeable hole 11 penetrates through the wave-proof base 1 along the thickness direction of the wave-proof base 1; the plurality of accommodating boxes 2 are arranged at intervals along the circumferential direction of the wave-proof base 1, and each accommodating box 2 is positioned at the inner side of the wave-proof base 1; the connecting structures 3 are in one-to-one correspondence with the accommodating boxes 2; each connecting structure 3 is fixed on the inner side of the wave-preventing base 1, and each connecting structure 3 is suitable for being connected with the containing box 2 to fix the containing box 2 on the wave-preventing base 1; wherein each containing box 2 is internally provided with a filling medium; the top of each accommodating box 2 is detachably connected with a supporting part 4, a plurality of twines 41 are fixedly connected to the supporting part 4, and the twines 41 are suitable for shielding the position of the upper layer of water permeable holes 11 on the inner side of the wave-proof base 1 so as to reduce wave impact.
In the embodiment of the application, the wave-proof base 1 connected end to end can form an annular structure so as to divide seawater into an outer side and an inner side, and the inner side of the wave-proof base 1 is suitable for cultivating algae; when the sea waves appear, the sea waves pass through the water permeable holes 11 of the wave-proof base 1, so that the energy of the sea waves can be primarily reduced; when waves passing through the wave-proof base 1 pass through the twine 41, the twine 41 swings along with the waves, so that the energy of the waves is further reduced; by reducing the waves twice, the influence of outside sea waves on inside algae can be reduced. The plurality of accommodating boxes 2 can play a role in diverting the seawater passing through the wave-proof base 1, and reduce the influence of outside sea waves on the inside sea area. By providing the filling medium in the housing case 2, the weight of the housing case 2 can be adjusted according to actual needs.
Compared with the prior art, the algae farm wave-proof device provided by the application has the advantages that the energy of outside sea waves can be reduced through the cooperation of the water-permeable holes 11 on the wave-proof base 1 and the twine 41 on the accommodating box 2, and the influence of outside sea waves on an inside sea area can be reduced.
Specifically, in order to improve the effect of the twine 41 on reducing sea waves, a floating body (not shown) is fixedly provided at the other end of the twine 41, so that the other end of the twine 41 is always in an upward floating state, and the effect of the twine 41 on reducing sea waves can be improved. Wherein, the floating body can be a hollow spherical structure, and the inside of the floating body is air; when the floating body is put into seawater, the buoyancy of the floating body is larger than the gravity of the floating body, and the floating body can float upwards at the moment; through fixing the body at the other end of twine 41, consequently the body can drive the other end of twine 41 and upwards float for the other end of twine 41 is in the state of floating up all the time, is convenient for improve twine 41's wave-absorbing effect.
It should be noted that, the cross-sectional area at the top of the wave-proof base 1 is smaller than the cross-sectional area at the bottom of the wave-proof base 1, and by the above arrangement, the overall performance of the wave-proof base 1 can be improved, so that the wave-proof base 1 is stably arranged in sea water.
In some embodiments, as shown in fig. 1-11, each connecting structure 3 includes two sections of T-shaped connecting portions 31 and two sections of slide rails 32; two sections of T-shaped connecting parts 31 are respectively arranged on the same side wall of the accommodating box 2 and near the two ends of the same side wall; the small end of each section of T-shaped connecting part 31 is fixed on the accommodating box 2; the two sections of slide rails 32 are in one-to-one correspondence with the T-shaped connecting parts 31; the slide rail 32 is provided with a T-shaped slide groove 321 which is in sliding fit with the corresponding T-shaped connecting part 31; the two sections of T-shaped sliding grooves 321 face the same direction, so that the two sections of T-shaped connecting parts 31 slide into the sliding rail 32 synchronously; the slide rail 32 is provided with a fixing structure 5, and after the T-shaped connecting portion 31 is slidably matched with the slide rail 32, the fixing structure 5 is suitable for connecting the slide rail 32 with the accommodating box 2 so as to limit the reverse sliding of the accommodating box 2.
It should be noted that, one end of the T-shaped chute 321 has an opening, and the other end has no opening, so that the other end of the T-shaped chute 321 can limit the final position of the T-shaped connecting portion 31, and can prevent the T-shaped connecting portion 31 from sliding out of the slide rail 32. When the accommodating box 2 is installed, the two T-shaped connecting parts 31 on the accommodating box 2 are aligned with the openings of the corresponding sliding rails 32, and then the accommodating box 2 is slid towards the bottom wall of the T-shaped sliding groove 321, so that the two sections of T-shaped connecting parts 31 simultaneously slide into the corresponding T-shaped sliding grooves 321, and the accommodating box 2 can be fixed on the wave-proof base 1. After the housing case 2 is slid into place, the housing case 2 can be fixed to the slide rail 32 by the fixing structure 5.
In some embodiments, as shown in fig. 1 to 11, the top of each slide rail 32 is provided with a avoiding groove 322 communicated with a T-shaped slide groove 321; the slide rail 32 is fixedly provided with a support 33 at the periphery of the T-shaped slide groove 321; the fixed structure 5 includes a gear 51, a rack 52, a ratchet 53, and a pawl 54; the gear 51 is rotatably arranged on the support 33, and one part of the gear 51 extends into the accommodating box 2 through the T-shaped chute 321, and the other part is positioned outside the sliding rail 32; a rack 52 is fixed to the T-shaped connection 31, the rack 52 being adapted to engage with the gear 51; the ratchet wheel 53 rotates in synchronization with the gear 51; one end of a pawl 54 is meshed with the ratchet wheel 53, and the other end is hinged on the support 33; the hinged position of the pawl 54 has a rotary spring (not shown) to keep the pawl 54 in engagement with the ratchet wheel 53 at all times; wherein, when the T-shaped connecting part 31 is matched with the sliding rail 32 in a sliding way, the gear 51 is meshed with the rack 52, and the ratchet wheel 53 and the gear 51 synchronously rotate; after the T-shaped link 31 is slid into place, the ratchet 53 cooperates with the pawl 54 to limit the reverse rotation of the gear 51 to limit the reverse sliding of the T-shaped link 31.
It should be noted that the rotary elastic member may be a torsion spring, and two ends of the torsion spring are fixedly connected with the pawl 54 and the connecting plate respectively; the pawl 54 is always engaged with the ratchet wheel 53 under the torque of the torsion spring to ensure unidirectional rotation of the ratchet wheel 53. During the process of installing the accommodating box 2, the T-shaped connecting part 31 slides into the T-shaped sliding groove 321, and after the T-shaped connecting part slides to a designated position, the rack 52 on the accommodating box 2 is meshed with the gear 51; as the holding case 2 continues to slide, the gear 51 rotates with the rack 52, and the ratchet 53 rotates in synchronization. After the housing case 2 is slid to the preset position, the sliding is stopped, and at this time, since the ratchet 53 is engaged with the pawl 54, the reverse rotation of the housing case 2 can be restricted, and the housing case 2 is prevented from sliding out of the slide rail 32 in the reverse direction.
In some embodiments, as shown in fig. 1 to 11, the accommodating box 2 is provided with a limiting groove 21, the rack 52 is fixedly provided with a limiting rod 55, and the axis of the limiting rod 55 is parallel to the axis of the rack 52; wherein the stop bar 55 is adapted to be screwed into the stop slot 21 after the T-shaped connection 31 is slid into place. The end part of the limit groove 21 is provided with a locking groove 22, and a sliding block 23 is arranged in the locking groove 22 in a sliding way; the end of the sliding block 23 far away from the locking groove 22 is provided with an inclined surface 231, and the inclined surface 231 is suitable for being matched with the limiting rod 55 so as to enable the limiting rod 55 to be screwed into the limiting groove 21; wherein, a pushing elastic piece 24 is arranged between the sliding block 23 and the bottom of the locking groove 22, so that the other end of the sliding block 23 abuts against the other end of the limiting groove 21; when the limit lever 55 is screwed into the limit groove 21, the slide block 23 is suitable for highly limiting the limit lever 55 so as to limit the limit lever 55 from being screwed out of the limit groove 21.
It should be noted that, during the rotation of the gear 51, the stop lever 55 rotates along with the gear 51; after the accommodating box 2 slides in place, the limiting rod 55 is screwed into the limiting groove 21 on the accommodating box 2, at this time, the other end of the sliding block 23 abuts against the other end of the limiting groove 21, and the limiting rod 55 is limited in the height direction, so that the limiting rod 55 can be prevented from being screwed out of the limiting groove 21. When the slider 23 is used for limiting the limiting rod 55, a part of the slider 23 is positioned in the locking groove 22, and the other part of the slider 23 spans the limiting groove 21, so that the slider 23 can perform the limiting function. Because the inclined surface 231 is arranged on the sliding block 23, the sliding block 23 can slide backwards in the contact process of the limiting rod 55 and the inclined surface 231, and a gap is formed between the sliding block 23 and the other end of the limiting groove 21, so that the limiting rod 55 can be conveniently screwed into the limiting groove 21. After the limiting rod 55 is screwed into the limiting groove 21, the sliding block 23 abuts against the other end of the limiting groove 21 under the action of the elastic force of the pushing elastic piece 24, and then the limiting rod 55 can be limited in the height direction. Specifically, the pushing elastic member 24 may be a spring, and two ends of the spring are fixedly connected with the bottom wall of the locking groove 22 and the slider 23 respectively.
In some embodiments, as shown in fig. 1 to 11, the containing box 2 includes a first box 25 and a second box 26; one side of the first case 25 has a first opening 251; the top of the second box 26 has a second opening 261; the second box body 26 is in plug-in fit with the first box body 25, and the outer side of the second box body 26 is positioned at the first opening 251, so that the first box body 25 and the second box body 26 form a closed space; wherein the second case 26 is adapted to hold a filling medium therein; a plurality of water guide pipes 27 are fixedly arranged on the second box body 26, and each water guide pipe 27 is communicated with two opposite sides of the second box body 26; one side of the first box 25 facing away from the first opening 251 is provided with through holes corresponding to the water guide pipes 27 one by one so that the seawater passes through the water guide pipes 27; after the first and second cases 25 and 26 are inserted and fitted, the first and second cases 25 and 26 are fixed by the fixing member 28.
The fixing member 28 may be a bolt, a threaded hole may be formed in a side wall of the second case 26, a through hole aligned with the threaded hole is formed in the first case 25, and the first case 25 and the second case 26 are fixed by the bolt after the second case 26 is inserted into the first case 25. By providing a plurality of water guide pipes 27 on the second case 26 and providing through holes on the first case 25, it is possible to pass the seawater passing through the water permeable holes 11 through the water guide pipes 27, that is, the seawater can pass through the first case 25 and the second case 26, and the seawater does not wash the filling medium in the first case 25 and the second case 26 from the positions of the water guide pipes 27. By the above arrangement, the water guide pipe 27 can further attenuate the energy of sea waves, and thus can further exert a wave-preventing effect.
In addition, since the diameter of the water guide pipe 27 is smaller than the diameter of the water permeable hole 11, one water permeable hole 11 can correspond to a plurality of water guide pipes 27, and thus the wave-absorbing effect can be improved.
In some embodiments, as shown in fig. 1 to 11, the filling medium is the shell 6 and sand, the opening of the shell 6 is facing upwards and is placed between two water guides 27, so that the shell 6 is in a vertically placed state; wherein, sand is filled in the screw shells 6, and sand is also filled between two adjacent screw shells 6. The middle position at the top of the accommodating box 2 is provided with a strip-shaped hole 29 which is arranged along the length direction, the supporting part 4 is clamped in the strip-shaped hole 29, and a gap is reserved between the supporting part 4 and the strip-shaped hole 29. In addition, the plurality of strip-shaped holes 29 may be arranged at intervals along the length direction of the accommodating box 2, and the length of each strip-shaped hole 29 is arranged along the width of the accommodating box 2; the number of the supporting parts 4 can be also a plurality, and the supporting parts 4 are in one-to-one correspondence with the strip-shaped holes 29.
It should be noted that the screw shell 6 serves as a carrier, and can serve the purpose of storing sand; placing the screw shell 6 between the two water guide pipes 27 can keep the screw shell 6 in a vertically placed state, and further the opening of the screw shell 6 is directed upward. After the screw cases 6 are placed, the positions of two adjacent screw cases 6 can be fixed by filling sand into the accommodating box 2, so that shaking of the screw cases 6 in the accommodating box 2 is reduced. By providing the strip-shaped holes 29 at the top of the accommodating box 2, spores of gracilaria can enter into sand of the accommodating box 2 from the strip-shaped holes 29, thereby facilitating the growth of gracilaria in the accommodating box 2. In addition, the filling medium in the storage case 2 may be a shell of shellfish, and may function not only as a counterweight but also as attachment of algae.
Specifically, as shown in fig. 1 to 11, the two ends of the supporting portion 4 are provided with elastic strips 42, and two protrusions 43 are provided on the elastic strips 42 at intervals in the height direction; wherein, when the elastic strip 42 is in plug-in engagement with the strip-shaped hole 29, the two protrusions 43 are adapted to contact with the inner wall and the outer wall of the top of the accommodating box 2, respectively, so as to fix the supporting portion 4 on the accommodating box 2. When the support 4 is mounted, one of the protrusions 43 can be inserted into the bar-shaped hole 29 by elastic deformation of the elastic strip 42 and finally contact with the inner wall of the top of the accommodating case 2; the other bulge 43 is contacted with the outer wall of the top of the accommodating box 2, and can play a role of clamping, so that the supporting part 4 is fixed on the accommodating box 2; the above-mentioned engagement facilitates replacement of the supporting portion 4 and the twine 41. By providing the support 4 on the strip-shaped hole 29 of the accommodating box 2, sand in the accommodating box 2 can be protected, and sand flowing out of the strip-shaped hole 29 can be reduced. In addition, all the components in the application are subjected to corrosion-resistant treatment.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (10)
1. An algae farm wave protection device, comprising:
the wave-proof base is connected end to form an annular structure, a plurality of water permeable holes are formed in the wave-proof base at intervals, and each water permeable hole penetrates through the wave-proof base along the thickness direction of the wave-proof base;
the accommodating boxes are arranged at intervals along the circumferential direction of the wave-proof base, and each accommodating box is positioned at the inner side of the wave-proof base; and
the connecting structures are in one-to-one correspondence with the accommodating boxes; each connecting structure is fixed on the inner side of the wave-proof base, and is suitable for being connected with the containing box so as to fix the containing box on the wave-proof base;
wherein each accommodating box is internally provided with a filling medium; each the top of holding the box all can be dismantled and be connected with supporting part, fixedly connected with a plurality of twines on the supporting part, a plurality of the twine is suitable for to hide the upper strata the hole of permeating water in the inboard position of wave-proof base to reduce wave impact.
2. The algae farm wave protection apparatus of claim 1, wherein each of said connection structures comprises:
two sections of T-shaped connecting parts are respectively arranged on the same side wall of the accommodating box and close to the two ends of the accommodating box; the small end of each section of the T-shaped connecting part is fixed on the accommodating box; and
two sections of sliding rails are in one-to-one correspondence with the T-shaped connecting parts; the sliding rail is provided with a T-shaped sliding groove which is in sliding fit with the corresponding T-shaped connecting part;
the two sections of the T-shaped sliding grooves face the same direction, so that the two sections of the T-shaped connecting parts synchronously slide into the sliding rail; the sliding rail is provided with a fixing structure, and after the T-shaped connecting part is in sliding fit with the sliding rail, the fixing structure is suitable for connecting the sliding rail with the accommodating box so as to limit the reverse sliding of the accommodating box.
3. The algae farm wave-preventing device according to claim 2, wherein the top of each sliding rail is provided with an avoiding groove communicated with the T-shaped sliding groove, and a support is fixedly arranged on the periphery of the T-shaped sliding groove on the sliding rail; the fixing structure includes:
the gear is rotationally arranged on the support, one part of the gear extends into the accommodating box through the T-shaped sliding groove, and the other part of the gear is positioned outside the sliding rail;
a rack fixed to the T-shaped connection, the rack adapted to engage with the gear;
a ratchet wheel which rotates synchronously with the gear; and
one end of the pawl is meshed with the ratchet wheel, and the other end of the pawl is hinged on the support; the hinge position of the pawl is provided with a rotary elastic piece so that the pawl and the ratchet wheel are always in an engaged state;
when the T-shaped connecting part is in sliding fit with the sliding rail, the gear is meshed with the rack, and the ratchet wheel and the gear synchronously rotate; after the T-shaped connection is slid into place, the ratchet cooperates with the pawl to limit reverse rotation of the gear to limit reverse sliding of the T-shaped connection.
4. A wave-proof device for algae farm according to claim 3, wherein the rack is fixedly provided with a limit rod, and the axis of the limit rod is parallel to the axis of the rack; the accommodating box is provided with a limiting groove;
after the T-shaped connecting part slides in place, the limiting rod is suitable for being screwed into the limiting groove.
5. The algae farm wave preventing device according to claim 4, wherein the end part of the limit groove is provided with a locking groove, and a sliding block is arranged in the locking groove in a sliding manner; the end part of the sliding block, which is far away from the locking groove, is provided with an inclined surface, and the inclined surface is suitable for being matched with the limiting rod so as to enable the limiting rod to be screwed into the limiting groove;
wherein, a pushing elastic piece is arranged between the sliding block and the bottom of the locking groove, so that the other end of the sliding block abuts against the other end of the limiting groove; when the limiting rod is screwed into the limiting groove, the sliding block is suitable for limiting the limiting rod in height, so that the limiting rod is limited to be screwed out of the limiting groove.
6. The algae farm wave protection apparatus of claim 1, wherein the containment box comprises:
the first box body is provided with a first opening at one side; and
the top of the second box body is provided with a second opening; the second box body is in plug-in fit with the first box body, and the outer side of the second box body is positioned at the first opening, so that a closed space is formed between the first box body and the second box body;
wherein the second box body is suitable for containing filling media; a plurality of water guide pipes are fixedly arranged on the second box body, and each water guide pipe is communicated with two opposite sides of the second box body;
one side of the first box body, which is away from the first opening, is provided with through holes which are in one-to-one correspondence with the water guide pipes so that seawater passes through the water guide pipes;
after the first box body is in plug-in fit with the second box body, the first box body and the second box body are fixed through fixing pieces.
7. The algae farm wave preventing apparatus as set forth in claim 6, wherein said filling medium is a screw shell and sand, the opening of the screw shell is upward, and placed between two of said water guide pipes so that the screw shell is in a vertically placed state;
the screw shells are filled with sand, and sand is filled between two adjacent screw shells.
8. The algae farm wave preventing device according to claim 1, wherein a strip-shaped hole is formed in the middle of the top of the accommodating box along the length direction of the accommodating box, the supporting portion is clamped in the strip-shaped hole, and a gap is formed between the supporting portion and the strip-shaped hole.
9. The algae farm wave preventing device according to claim 8, wherein the two ends of the supporting part are provided with elastic strips, and the elastic strips are provided with two bulges at intervals along the height direction;
when the elastic strip is in plug-in fit with the strip-shaped hole, the two protrusions are respectively suitable for being in contact with the inner wall and the outer wall of the top of the accommodating box, so that the supporting part is fixed on the accommodating box.
10. The algae farm wave preventing device as set forth in claim 1, wherein the other end of the hemp rope is fixedly provided with a floating body.
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