CN112942237B - Floating holding ring sea retaining structure - Google Patents
Floating holding ring sea retaining structure Download PDFInfo
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- CN112942237B CN112942237B CN202110104906.8A CN202110104906A CN112942237B CN 112942237 B CN112942237 B CN 112942237B CN 202110104906 A CN202110104906 A CN 202110104906A CN 112942237 B CN112942237 B CN 112942237B
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- 230000007123 defense Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 47
- 239000013535 sea water Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Classifications
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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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- 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
- E02B3/064—Floating landing-stages
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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)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Barrages (AREA)
Abstract
The invention belongs to the technical field of seawater protection structures, and particularly relates to a floating type positioning ring sea retaining structure. The purpose is to solve the technical problems that the existing water retaining protective dike and the existing enclosing wall block normal circulation of the sea area and have high construction cost. The technical scheme is as follows: the floating sea water defense system comprises a land butt joint part, a floating city body part, a supporting part, a land water retaining defense part, a floating sea water defense part and a driving motor, wherein the supporting part is arranged in a shallow sea area, the land tsunami defense part is arranged on a land platform, the floating city body part is arranged on the supporting part, the floating city body part is connected with the land butt joint part through a sliding rail, the floating water retaining defense part is arranged on the floating city body part, and the driving motor is arranged on the floating water retaining defense part. The floating city body can be protected according to different wave heights of sea waves, the height of the floating city body for protecting the sea waves is the sum of the heights of the two protection parts, the building cost is low, and the protection height can be adjusted.
Description
Technical Field
The invention belongs to the technical field of seawater protection structures, and particularly relates to a floating type positioning ring sea retaining structure.
Background
Tsunami is a devastating disaster of human beings, and life and property losses which cause disasters in the concerned sea area are caused every time, and the real records are quite many.
The existing breakwater and enclosing wall all have the following defects: firstly, normal circulation of the sea area is blocked, secondly, the port is difficult to be well butted, thirdly, the height is limited, and the construction cost is high.
In conclusion, the missing of diversified technological connotations is a permanent world disaster.
Disclosure of Invention
The invention aims to solve the technical problems that the conventional water retaining protective dike and enclosing wall block normal circulation of the sea area and have high construction cost, and provides a floating type positioning ring sea retaining structure.
In order to solve the technical problems, the invention adopts the technical scheme that:
a floating positioning ring sea water retaining structure comprises a land butt joint part, a floating city body part, a supporting part, a land water retaining defense part, a floating water retaining defense part and a driving motor;
the land butt joint part comprises a land platform and a first deck, the first deck is laid on the top surface of the land platform, a plurality of first rolling shutter gate hiding grooves are uniformly formed in the lower portion of the front end surface of the land platform, and a first sliding groove is vertically formed in the front end surface of the land platform between the adjacent first rolling shutter gate hiding grooves;
the floating city body part comprises a floating city body and a second deck, the floating city body is of a hollow structure, the second deck is laid on the top surface of the floating city body, a sliding rail corresponding to the first sliding groove is arranged on the rear end surface of the floating city body, the sliding rail of the floating city body is connected with the first sliding groove of the land platform, a plurality of positioning column holes are uniformly arranged in the middle of the floating city body, a plurality of second roller shutter gate hiding grooves are arranged at the lower part of the front end of the floating city body, the second roller shutter gate hiding grooves are the same as the first roller shutter gate hiding grooves in size and correspond in position;
the supporting part comprises a plurality of supporting columns and a plurality of positioning columns, the supporting columns are hollow columns, the lower ends of the supporting columns are arranged in the shallow sea bottom in front of the land platform, and the positioning columns penetrate through the positioning column holes and are inserted into the supporting columns;
the land water retaining defense part comprises a plurality of first support walls, a first support rotating shaft, a plurality of first rolling shutter gates, a first rotating shaft and two second rotating shafts, the plurality of first support walls are uniformly arranged at the front end of the top surface of the land platform, the front end surface of each first support wall is flush with the front end surface of the land platform, second sliding grooves are formed in the front end surface of each first support wall, the second sliding grooves are the same as the first sliding grooves in size and are communicated with the first sliding grooves, rolling shutter gate sliding grooves are formed in the front portions of the left side surface and the right side surface of each first support wall, the first support rotating shafts are transversely arranged at the top ends of the plurality of first support walls, the upper ends of the plurality of first rolling shutter gates are hung on the first support rotating shafts through auxiliary ropes, the left sides and the right sides of the first rolling shutter gates are arranged in rolling shutter gate sliding grooves of the adjacent first support walls, and a connecting plate is arranged at the top of the front end surface of each first rolling shutter gate, the connecting plate is connected with the second deck through a bolt, the lower end of the first roller shutter gate penetrates through the first deck and extends into the first roller shutter gate hiding groove, the first rotating shaft and the two second rotating shafts are transversely arranged in the first roller shutter gate hiding groove, the first rotating shaft is positioned at the rear end of the first roller shutter gate hiding groove, the two second rotating shafts are positioned at the front end of the first roller shutter gate hiding groove and are arranged in a vertically staggered manner, the lower end of the first roller shutter gate extends backwards around the lower second rotating shaft and is connected with the auxiliary rope around the first rotating shaft, and the auxiliary rope extends upwards to the first supporting rotating shaft after bypassing the upper second rotating shaft and is connected with the upper end of the first roller shutter gate;
the floating water retaining defense part comprises a second supporting rotating shaft, a plurality of second rolling shutter gates, a plurality of second supporting wall bodies, a third rotating shaft and two fourth rotating shafts, the plurality of second supporting wall bodies are uniformly arranged at the front end of the top surface of the floating city body, the front end surface of each second supporting wall body is flush with the front end surface of the floating city body, rolling shutter gate chutes are arranged at the front parts of the left side surface and the right side surface of each second supporting wall body, the second supporting rotating shafts are transversely arranged at the top ends of the plurality of second supporting wall bodies, a plurality of gears are arranged on the second supporting rotating shafts close to the second supporting wall bodies, the upper ends of the plurality of second rolling shutter gates are hung on the gears of the second supporting rotating shafts through chains, the left sides and the right sides of the second rolling shutter gates are arranged in the rolling shutter gate chutes of the adjacent second supporting wall bodies, and the lower ends of the second rolling shutter gates penetrate through second rolling shutter decks and extend into the second rolling shutter gate hiding grooves, the third rotating shaft and the two fourth rotating shafts are transversely arranged in the second roller shutter gate hiding groove, the third rotating shaft is positioned at the rear end of the second roller shutter gate hiding groove, the two fourth rotating shafts are positioned at the front end of the second roller shutter gate hiding groove and are arranged in a vertically staggered manner, the lower end of the second roller shutter gate bypasses the lower fourth rotating shaft to extend backwards and is connected with the chain through the third rotating shaft, and the chain bypasses the upper fourth rotating shaft to extend upwards to the gears arranged at two ends of the second supporting rotating shaft and is connected with the upper end of the second roller shutter gate;
the driving motor is a tubular motor, one end of the second supporting rotating shaft is arranged, and an output shaft of the tubular motor is connected with one end of the second supporting rotating shaft.
Furthermore, the height of the positioning column above the floating wall body is greater than that of the first supporting wall body.
Furthermore, the outer diameter of the hollow support column is larger than the diameter of the positioning column hole, and the diameter of the positioning column is smaller than the diameter of the positioning column hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the floating city body can be protected according to different wave heights of seawater, the height of the floating city body for preventing the seawater is the sum of the outer side roller shutter gate and the inner side roller shutter gate, and the protection effect is good;
2. the invention does not need to construct a protective dam, and compared with the traditional protective dam, the construction cost is greatly reduced;
3. the floating city body can be made into different shapes according to the change of the coastline, and the two sides can be connected and extended infinitely according to the requirement, so that the floating city body can better adapt to the irregular coastline seawater defense requirement;
4. the invention uses the floating city body to expand the land boundary to the shallow sea area, and can develop a new activity space for loading and unloading operation of ports, life, living and planting of people.
Drawings
FIG. 1 is a schematic structural view of a floating town body of the present invention when it is not raised;
FIG. 2 is a schematic structural view of the floating city body of the present invention when it is raised;
FIG. 3 is a schematic view of the floating city display bottom according to the present invention;
FIG. 4 is a schematic view of the operation of the rolling shutter gate of the land water guard defense section of the present invention;
FIG. 5 is a schematic view of the operating principle of the rolling shutter gate of the floating water barrier defense section of the present invention;
in the figure: 1-land platform, 2-shallow sea bottom, 3-first deck, 4-floating city body, 5-hollow support column, 6-positioning column, 7-first support wall, 8-first support rotating shaft, 9-first rolling shutter gate, 10-first rotating shaft, 11-second rotating shaft, 12-second deck, 13-second support rotating shaft, 14-second rolling shutter gate, 15-second support wall, 16-third rotating shaft, 17-fourth rotating shaft, 18-gear and 19-chain;
wherein: 1.1-a first roller shutter hiding groove and 1.2-a first sliding groove;
4.1-positioning column hole, 4.2-second roller shutter gate hiding groove;
7.1-second sliding chute and 9.1-connecting plate.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1-5, a floating positioning ring sea retaining structure comprises a land butt joint part, a floating city body part, a supporting part, a land water retaining defense part, a floating water retaining defense part and a driving motor;
the land butt joint part comprises a land platform 1 and a first deck 3, the first deck 3 is laid on the top surface of the land platform 1, a plurality of first rolling shutter gate hiding grooves 1.1 are uniformly arranged on the lower portion of the front end surface of the land platform 1, and a first sliding groove 1.2 is vertically arranged on the front end surface of the land platform 1 between the adjacent first rolling shutter gate hiding grooves 1.1;
the floating city body part comprises a floating city body 4 and a second deck 12, the floating city body 4 is of a hollow structure, the bottom of the front end face is of a circular arc structure, the second deck 12 is laid on the top face of the floating city body 4, a sliding rail corresponding to a first sliding groove 1.2 is arranged on the rear end face of the floating city body 4, the sliding rail of the floating city body 4 is connected with a first sliding groove 1.2 of a land platform 1, a plurality of positioning column holes 4.1 are uniformly arranged in the middle of the floating city body 4, a plurality of second rolling shutter gate hiding grooves 4.2 are arranged at the lower part of the front end of the floating city body 4, and the second rolling shutter gate hiding grooves 4.2 are the same as the first rolling shutter gate hiding grooves 1.1 in size and are corresponding in position;
the supporting part comprises a plurality of supporting columns 5 and a plurality of positioning columns 6, the supporting columns 5 are hollow columns, the lower ends of the supporting columns are arranged in the shallow sea bottom 2 in front of the land platform 1, the positioning columns 6 penetrate through positioning column holes 4.1 and are inserted into the supporting columns 5, the outer diameter of each hollow supporting column 5 is larger than the diameter of each positioning column hole 4.1, and the diameter of each positioning column 6 is smaller than the diameter of each positioning column hole 4.1;
the land water retaining defense part comprises a plurality of first supporting walls 7, a first supporting rotating shaft 8, a plurality of first rolling shutters 9, a first rotating shaft 10 and two second rotating shafts 11, wherein the plurality of first supporting walls 7 are uniformly arranged at the front end of the top surface of the land platform 1, the front end surface of each first supporting wall 7 is flush with the front end surface of the land platform 1, the positioning column 6 is positioned above the floating city body 4 and is higher than the first supporting walls 7, the front end surface of each first supporting wall 7 is provided with a second sliding chute 7.1, the second sliding chutes 7.1 are the same as and communicated with the first sliding chutes 1.2 in size, the left front part and the right front part of each first supporting wall 7 are provided with rolling shutter sliding chutes, the first supporting rotating shaft 8 is transversely arranged at the top ends of the plurality of first supporting walls 7, the upper ends of the plurality of first rolling shutters 9 are hung on the first supporting rotating shaft 8 through auxiliary ropes, and the left and right sides of the first roller shutter door 9 are arranged in the roller shutter door sliding grooves of the adjacent first support wall 7, the top of the front end surface of the first roller shutter brake 9 is provided with a connecting plate 9.1, the connecting plate 9.1 is connected with a second deck 12 through a bolt, the lower end of said first roller shutter door 9 extends through the first deck 3 into the first roller shutter door concealing slot 1.1, the first rotating shaft 10 and the two second rotating shafts 11 are transversely arranged in the first roller shutter hiding groove 1.1, the first rotating shaft 10 is located at the rear end of the first roller shutter hidden groove 1.1, the two second rotating shafts 11 are located at the front end of the first roller shutter hidden groove 1.1 and are arranged in a vertically staggered manner, the lower end of the first blind door 9 extends backward around the lower second rotating shaft 11 and is connected to the auxiliary rope around the first rotating shaft 10, the auxiliary rope bypasses the second rotating shaft 11 above, extends upwards to the first supporting rotating shaft 8 and is connected with the upper end of the first roller shutter 9;
the floating water-retaining defense part comprises a second supporting rotating shaft 13, a plurality of second rolling shutter gates 14, a plurality of second supporting wall bodies 15, a third rotating shaft 16 and two fourth rotating shafts 17, wherein the plurality of second supporting wall bodies 15 are uniformly arranged at the front ends of the top surfaces of the floating city bodies 4, the front end surfaces of the second supporting wall bodies 15 are flush with the front end surfaces of the floating city bodies 4, rolling shutter gate chutes are arranged at the front parts of the left side surface and the right side surface of each second supporting wall body 15, the second supporting rotating shafts 13 are transversely arranged at the top ends of the plurality of second supporting wall bodies 15, a plurality of gears 18 are arranged on the second supporting rotating shafts 13 close to the second supporting wall bodies 15, the upper ends of the plurality of second rolling shutter gates 14 are hung on the gears 18 of the second supporting rotating shafts 13 through chains 19, the left sides and the right sides of the second rolling shutter gates 14 are arranged in the rolling shutter gate chutes of the adjacent second supporting wall bodies 15, the lower ends of the second rolling shutter gates 14 penetrate through second deck boards 12 to extend into the second rolling shutter gate grooves 4.2, the third rotating shaft 16 and the two fourth rotating shafts 17 are transversely arranged in the second roller shutter gate hiding groove 4.2, the third rotating shaft 16 is positioned at the rear end of the second roller shutter gate hiding groove 4.2, the two fourth rotating shafts 17 are positioned at the front end of the second roller shutter gate hiding groove 4.2 and are arranged in a vertically staggered manner, the lower end of the second roller shutter gate 14 extends backwards around the lower fourth rotating shaft 17 and is connected with the chain 19 through the third rotating shaft 16, and the chain 19 extends upwards to the gears 18 arranged at the two ends of the second supporting rotating shaft 13 after bypassing the upper fourth rotating shaft 17 and is connected with the upper end of the second roller shutter gate 14;
the driving motor is a tubular motor, one end of the second supporting rotating shaft 13 is arranged, and an output shaft of the tubular motor is connected with one end of the second supporting rotating shaft 13.
The working principle of the invention is as follows:
when daily seawater is calm, the floating city body 4 is flush with the land platform 1, the first roller shutter gate 9 is hidden in the first roller shutter gate hiding groove 1.1, the second roller shutter gate 14 is hidden in the second roller shutter gate hiding groove 4.2, and the floating city body 4 and the land platform 1 can be used as a movable space for loading and unloading operation of ports, life, residence and play of people;
when receiving the alarm of tsunami attack, the manager opens the tubular motor to drive the second support rotating shaft 13 to rotate, drives the second roller shutter 14 to ascend through the gear 18 and the chain 19, and closes the tubular motor when the second roller shutter 14 ascends to the top end of the second support wall 15;
when large sea waves come, the water level of a shallow sea area rises, the floating city body 4 floats upwards under the action of sea water, a sliding rail at the rear end of the floating city body moves upwards along the first sliding groove 1.2 and the third sliding groove 7.1, the positioning column 6 plays a positioning role in the upwards moving process, so that the floating city body 4 cannot deviate, the first rolling shutter 9 is connected with the second deck 12 through the connecting plate 9.1 and the bolt, the first rolling shutter moves upwards along with the floating city body 4, when the floating city body 4 rises to the top end of the first supporting wall body 7, the first rolling shutter 9 is completely lifted, and forms a land water retaining and preventing body together with the first supporting wall body 7 to resist the damage of the sea waves;
in the process of sea wave impact, the effective defense height of sea water defense is the sum of the heights of the first supporting wall 7 and the second supporting wall 15, and compared with a protection embankment with the same height, the sea water defense structure has the advantages that the building cost is greatly reduced, the defense height is adjustable, and the applicability is strong.
When sea waves retreat, the floating city body 4 sinks gradually along with the horizontal plane, the first roller shutter gate 9 descends along with the sea waves and enters the first roller shutter gate hiding groove 1.1, and the floating city body 4 is supported by the hollow support column 5 when descending to the lowest position and restores to the original position, and then the tubular motor is adjusted to enable the second support rotating shaft 13 to drive the second roller shutter gate 14 to descend and enter the second roller shutter gate hiding groove 4.2;
in the ascending/descending process of the first roller blind brake 9, the two second rotating shafts 11 rotate along with the auxiliary rope to position the auxiliary rope and the first roller blind brake 9, so that the auxiliary rope and the first roller blind brake 9 move along a preset route to prevent crossing and dislocation.
In the process of ascending/descending the second roller shutter 14, the two fourth rotating shafts 17 rotate along with the chain 19, so as to position the chain 19 and the second roller shutter 14, and move along the preset route, thereby preventing the second roller shutter from crossing and dislocating.
Claims (4)
1. The utility model provides a floating holding ring sea retaining structure which characterized in that: the floating water-retaining device comprises a land butt joint part, a floating city body part, a supporting part, a land water-retaining defense part, a floating water-retaining defense part and a driving motor;
the land butt joint part comprises land platforms (1) and first decks (3), the first decks (3) are laid on the top surfaces of the land platforms (1), a plurality of first roller shutter gate hiding grooves (1.1) are uniformly formed in the lower portion of the front end surface of each land platform (1), and first sliding grooves (1.2) are vertically formed in the front end surface of each land platform (1) between every two adjacent first roller shutter gate hiding grooves (1.1);
the floating city body part comprises a floating city body (4) and a second deck (12), the floating city body (4) is of a hollow structure, the second deck (12) is laid on the top surface of the floating city body (4), a sliding rail corresponding to a first sliding groove (1.2) is arranged on the rear end surface of the floating city body (4), the sliding rail of the floating city body (4) is connected with the first sliding groove (1.2) of the land platform (1), a plurality of positioning column holes (4.1) are uniformly arranged in the middle of the floating city body (4), a plurality of second rolling screen gate hiding grooves (4.2) are arranged on the lower portion of the front end of the floating city body (4), and the second rolling screen gate hiding grooves (4.2) are the same as the first rolling screen gate hiding grooves (1.1) in size and correspond in position;
the supporting part comprises a plurality of supporting columns (5) and a plurality of positioning columns (6), the supporting columns (5) are hollow columns, the lower ends of the supporting columns are arranged in the shallow sea bottom (2) in front of the land platform (1), and the positioning columns (6) penetrate through positioning column holes (4.1) and are inserted into the supporting columns (5);
the land water retaining defense part comprises a plurality of first support walls (7), a first support rotating shaft (8), a plurality of first rolling shutter gates (9), a first rotating shaft (10) and two second rotating shafts (11), wherein the plurality of first support walls (7) are uniformly arranged at the front end of the top surface of the land platform (1), the front end surface of each first support wall (7) is flush with the front end surface of the land platform (1), second sliding grooves (7.1) are formed in the front end surface of each first support wall (7), the second sliding grooves (7.1) are the same as and communicated with the first sliding grooves (1.2) in size, rolling shutter gate sliding grooves are formed in the left and right front side surfaces of each first support wall (7), the first support rotating shaft (8) is transversely arranged at the top ends of the plurality of first support walls (7), and the upper ends of the plurality of first rolling shutter gates (9) are hung on the first support rotating shaft (8) through auxiliary ropes, the left side and the right side of a first roller shutter gate (9) are arranged in roller shutter gate sliding grooves of adjacent first support walls (7), a connecting plate (9.1) is arranged at the top of the front end face of the first roller shutter gate (9), the connecting plate (9.1) is connected with a second deck (12) through a bolt, the lower end of the first roller shutter gate (9) penetrates through a first deck (3) and extends into the first roller shutter gate hiding groove (1.1), a first rotating shaft (10) and two second rotating shafts (11) are transversely arranged in the first roller shutter gate hiding groove (1.1), the first rotating shaft (10) is located at the rear end of the first roller shutter gate hiding groove (1.1), the two second rotating shafts (11) are located at the front end of the first roller shutter gate hiding groove (1.1) and are arranged in a vertically staggered mode, the lower end of the first roller shutter gate (9) extends backwards around the second rotating shaft (11) below the gate and is connected with an auxiliary rope, the auxiliary rope bypasses a second rotating shaft (11) above, extends upwards to the first supporting rotating shaft (8) and is connected with the upper end of the first roller shutter brake (9);
the floating water retaining defense part comprises a second supporting rotating shaft (13), a plurality of second rolling shutter gates (14), a plurality of second supporting wall bodies (15), a third rotating shaft (16) and two fourth rotating shafts (17), wherein the plurality of second supporting wall bodies (15) are uniformly arranged at the front ends of the top surfaces of the floating city bodies (4), the front end surfaces of the second supporting wall bodies (15) are flush with the front end surfaces of the floating city bodies (4), rolling shutter gate chutes are arranged at the front parts of the left side surface and the right side surface of each second supporting wall body (15), the second supporting rotating shaft (13) is transversely arranged at the top ends of the plurality of second supporting wall bodies (15), a plurality of gears (18) are arranged on the second supporting rotating shaft (13) close to the second supporting wall bodies (15), the upper ends of the plurality of second rolling shutter gates (14) are hung on the gears (18) of the second supporting rotating shaft (13) through chains (19), the left side and the right side of the second roller shutter gate (14) are arranged in the roller shutter gate sliding grooves of the adjacent second support wall body (15), the lower end of the second roller shutter door (14) extends through the second deck (12) into the second roller shutter door concealing slot (4.2), the third rotating shaft (16) and the two fourth rotating shafts (17) are transversely arranged in the hidden groove (4.2) of the second roller shutter, the third rotating shaft (16) is positioned at the rear end in the hidden groove (4.2) of the second roller shutter, the two fourth rotating shafts (17) are positioned at the front end in the hidden groove (4.2) of the second roller shutter gate and are arranged in a vertically staggered manner, the lower end of the second roller shutter brake (14) bypasses a fourth rotating shaft (17) below to extend backwards and bypasses a third rotating shaft (16) to be connected with a chain (19), the chain (19) bypasses a fourth rotating shaft (17) above and then extends upwards to gears (18) arranged at two ends of the second supporting rotating shaft (13) and is connected with the upper end of the second roller shutter brake (14);
the driving motor is a tubular motor, one end of the second supporting rotating shaft (13) is arranged, and an output shaft of the tubular motor is connected with one end of the second supporting rotating shaft (13).
2. The floating positioning ring sea retaining structure of claim 1, wherein: the height of the positioning column (6) above the floating wall body (4) is greater than that of the first supporting wall body (7).
3. The floating positioning ring sea retaining structure of claim 1, wherein: the outer diameter of the hollow support column (5) is larger than the diameter of the positioning column hole (4.1), and the diameter of the positioning column (6) is smaller than the diameter of the positioning column hole (4.1).
4. The floating positioning ring sea retaining structure of claim 1, wherein: the bottom of the front end face of the floating city body (4) is of a circular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104906.8A CN112942237B (en) | 2021-01-26 | 2021-01-26 | Floating holding ring sea retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104906.8A CN112942237B (en) | 2021-01-26 | 2021-01-26 | Floating holding ring sea retaining structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942237A CN112942237A (en) | 2021-06-11 |
| CN112942237B true CN112942237B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104906.8A Active CN112942237B (en) | 2021-01-26 | 2021-01-26 | Floating holding ring sea retaining structure |
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| Country | Link |
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| CN (1) | CN112942237B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002129532A (en) * | 2000-10-19 | 2002-05-09 | Shizuo Hara | Form installation method in water and fittings for attaching form |
| JP2005105775A (en) * | 2003-10-02 | 2005-04-21 | Norimasa Ozaki | Breakwater for tsunami and method of constructing the same |
| JP5427867B2 (en) * | 2011-10-19 | 2014-02-26 | 日本特装株式会社 | Tsunami countermeasure shore structure |
| CN102493421A (en) * | 2011-12-23 | 2012-06-13 | 袁海林 | Tidal water lifting platform |
| CN203383696U (en) * | 2013-07-24 | 2014-01-08 | 中铁第四勘察设计院集团有限公司 | Automatic multi-station roller gate type lifting anti-submergence baffle structure |
| US9303423B2 (en) * | 2013-10-08 | 2016-04-05 | Ilc Dover Ip, Inc. | Deployable flexible flood mitigation device |
| AU2017285119A1 (en) * | 2016-06-13 | 2019-01-03 | Rsa Protective Technologies, Llc | Method and system for a retractable floodwall system |
| CN206784310U (en) * | 2017-05-18 | 2017-12-22 | 开封市城区黑岗口引黄管理处 | A kind of bulwark |
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2021
- 2021-01-26 CN CN202110104906.8A patent/CN112942237B/en active Active
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| CN112942237A (en) | 2021-06-11 |
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