CN113981906A - Rotatable ship rope column - Google Patents
Rotatable ship rope column Download PDFInfo
- Publication number
- CN113981906A CN113981906A CN202111436412.6A CN202111436412A CN113981906A CN 113981906 A CN113981906 A CN 113981906A CN 202111436412 A CN202111436412 A CN 202111436412A CN 113981906 A CN113981906 A CN 113981906A
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- rotating cylinder
- cylinder
- rotatable
- rotating
- base
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- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/24—Mooring posts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a rotatable ship cable column which comprises a base, a rotating cylinder and a winding ring, wherein the bottom end of the rotating cylinder is rotatably connected with the base, and the winding ring is arranged at the top of the rotating cylinder. The base center is equipped with rotatory cylinder and holds the chamber, holds the chamber bottom surface and installs ring shape slide rail. The bottom of the rotating column body is provided with a rotating foot. When boats and ships berth, be fixed in rotatory cylinder with boats and ships hawser, when boats and ships receive the stormy waves influence and drift, rotatory cylinder can be rotatory along with the direction of pulling of hawser, reduces the frictional force that the hawser receives by a wide margin. The invention has the advantages of exquisite and simple design, good cable fixing effect and simple and convenient operation.
Description
Technical Field
The invention relates to the technical field of ship equipment, in particular to a rotatable ship cable column.
Background
When a ship stops at a wharf, due to the influence of wind and waves, various complex motion states such as transverse movement, rolling movement, yawing movement and the like of a ship body can occur, so that the ship is tied on a cable column through a cable, and accidents and losses caused by the loss of the ship are avoided.
The conventional cable column is usually a column fixed on the ground, and a cable is wound on the column, so that when a ship moves under the influence of wind and waves, the cable and the cable column can be continuously rubbed, and the cable is easily broken after a long time.
The invention patent of application publication No. CN 109398612A discloses a high-stability mooring rope column for a ship and a setting method, the mooring rope column comprises a fixed disc, an annular fixed seat is welded at the bottom of the circumferential side of the fixed disc, a first locking hole penetrates through the top of the annular fixed seat, a first fastening screw is arranged in the first locking hole in a matched mode, a through hole penetrates through the center of the top of the fixed disc, an annular groove is formed in the middle of the inner wall of the circumferential side of the through hole, a rotary disc is arranged in the annular groove in a matched mode, and a sleeve is vertically arranged at the center of the top of the rotary disc. By utilizing the fixed disc and the rotary disc which can slide relatively, when a storm condition occurs in the process of ship berthing, the sleeve swings in the same direction along with the swinging direction of the ship by utilizing the relative rotation between the fixed disc and the rotary disc, the frictional resistance received when the rotary disc and the fixed disc rotate relatively is reduced, and the rope is prevented from being damaged due to excessive contact stress of the rope and the edge position of the notch groove. However, the diameter of the turntable arranged on the mooring rope column is large, so that the turntable has large relative friction with the base, relative rotation is not easy to realize, the structure is complex, the turntable is easy to damage, and the turntable is inconvenient to install and maintain. When the cable column is required to be used for fixing a cable in practical application, the column is required to be lifted through the lifting handle; then the arc-shaped groove is tied and hung on the surface of the upright post; then inserting the upright post tied with the cable rope into the sleeve, and enabling the extending end of the cable rope to move downwards along the cut groove; after the upright post is inserted into the sleeve, the second lug plate at the bottom of the top plate is opposite to the first lug plate; and fixing the relative position between the upright post and the sleeve by using a second fastening screw. The operation is complicated, the user usually needs to read the instruction and repeatedly test the operation to operate correctly, and the cable is difficult to tie and untwist, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a ship cable column which has a good fastening effect, is simple and convenient to operate and is convenient to rotate.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a rotatable boats and ships cable post, includes base, rotatory cylinder and winding circle, rotatory cylinder bottom with the base rotates the connection, the winding circle is located rotatory cylinder top.
Preferably, the rotatable ship cable column is characterized in that a rotating cylinder accommodating cavity is formed in the center of the base, and a fixed cylinder is arranged in the center of the rotating cylinder accommodating cavity; correspondingly, the lower part of the rotating cylinder is provided with a cylindrical jack.
Preferably, the rotatable ship cable column, wherein a circular sliding rail surrounding the fixed cylinder is mounted on the bottom surface of the accommodating cavity of the rotating cylinder; correspondingly, the bottom of the rotating cylinder body is provided with a rotating foot, the bottom of the rotating foot is fixedly connected with a universal ball, and the universal ball is connected with the circular ring-shaped sliding rail in a rolling manner.
Preferably, the rotatable ship cable column is provided with at least three rotating feet which are uniformly arranged along the annular surface at the bottom of the rotating column body.
Preferably, the rotatable boats and ships rope post, wherein, fixed cylinder overcoat is equipped with a plurality of bearings, the bearing is external cylindrical jack inner wall.
Preferably, the rotatable ship cable column, wherein a first annular table is arranged at the bottom of the fixed cylinder, and the upper end surface of the first annular table abuts against the bearing.
Preferably, the rotatable ship cable column is provided with a cable perforation at the upper part of the rotatable cylinder, and the edge of the cable perforation is provided with an arc-shaped chamfer.
Preferably, the rotatable ship cable column, wherein the winding ring is a hollow hemisphere integrally formed with the rotating cylinder, the diameter of the hollow hemisphere is larger than the diameter of the shaft of the rotating cylinder, the winding ring is provided with at least one through hole, and the edge of the through hole is provided with an arc-shaped chamfer.
Preferably, the rotatable vessel rope column, wherein the winding circle is provided with two through holes.
Preferably, rotatable boats and ships rope post, wherein, the peripheral bottom of base is equipped with the second annular table, is connected with the gim peg on the second annular table, the nearly gim peg one side of base lateral wall transversely is equipped with a fixed orifices, rotatory cylinder is equipped with one or more jacks with the fixed orifices looks relative position, play the effect of fixed rotatory cylinder when the gim peg inserts in fixed orifices and the jack.
The rotatable boats and ships hawser post novel structure of present case, the design science. When boats and ships berth, be fixed in rotatory cylinder with boats and ships hawser, when boats and ships receive the stormy waves influence and drift, rotatory cylinder can be rotatory along with the direction of pulling of hawser, reduces the frictional force that the hawser receives by a wide margin. The arrangement of the cable perforation and the through hole meets various fixing modes, and the mooring rope is suitable for long-term mooring of ships; the arrangement of the hemispherical winding ring is convenient for quickly sleeving and tying the mooring rope and temporarily mooring the boat. Safe and reliable use and simple and convenient and quick operation.
Drawings
FIG. 1 is a schematic cross-sectional view of a rotatable marine vessel cable column according to an embodiment of the present invention;
FIG. 2 is a perspective view of a rotatable marine vessel cable column according to one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a rotating cylinder of a rotatable marine vessel cable column according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a base of a rotatable boat rope column according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1 to 4, the present embodiment provides a rotatable ship cable column, which includes a base 5, a rotating cylinder 2 and a winding ring 1, wherein the bottom end of the rotating cylinder 2 is rotatably connected to the base 5, and the winding ring 1 is disposed at the top of the rotating cylinder 2. When boats and ships berth, be fixed in rotatory cylinder 2 with the boats and ships hawser, when boats and ships influenced by the stormy waves and drift, rotatory cylinder 2 can rotate along with the direction of pulling of hawser, reduces the frictional force that the hawser receives by a wide margin.
A rotating cylinder accommodating cavity 55 is formed in the center of the base 5, and a fixed cylinder 51 is arranged in the center of the rotating cylinder accommodating cavity 55; correspondingly, the lower part of the rotating cylinder 2 is provided with a cylindrical insertion hole 24. The annular receiving cavity 55 cooperates with the cylindrical receptacle 24 to provide increased stability of the rotating cylinder 2.
The bottom surface of the rotating cylinder accommodating cavity 55 is provided with a circular sliding rail 53 surrounding the fixed cylinder 51; correspondingly, the bottom of the rotating cylinder 2 is provided with a rotating foot 23, the bottom of the rotating foot 23 is fixedly connected with a universal ball 22, and the universal ball 22 is connected with the circular ring-shaped sliding rail 53 in a rolling manner. The arrangement of the rotating foot 23 enables the rotating cylinder 2 to easily rotate when being subjected to steering dragging force, so that the dragging force applied to the cable rope is reduced, and further, the friction force applied to the cable rope is reduced.
The number of the rotating feet 23 is at least three, and the rotating feet are uniformly arranged along the annular surface at the bottom of the rotating column body 2, so that the rotating cable column can rotate stably.
A plurality of bearings 6 are sleeved outside the fixed cylinder 51, and the bearings 6 are externally connected with the inner wall of the cylindrical insertion hole 24. The rotation bearing 6 is provided to allow the rotating cylinder 2 to stably rotate.
The fixed cylinder 51 is provided at the bottom with a first annular table 54, said first annular table 54 abutting on the upper end face against said bearing 6. The first annular table 54 supports the bearing and also increases the force on the stationary cylinder 51.
The upper part of the rotating cylinder 2 is provided with a cable perforation 21, and the edge of the cable perforation 21 is provided with an arc chamfer. The winding ring 1 is a hollow hemisphere integrally arranged with the rotating cylinder 2, the diameter of the hollow hemisphere is larger than the diameter of the shaft of the rotating cylinder 2, at least one through hole 11 is formed in the winding ring 1, and an arc-shaped chamfer is arranged on the edge of the through hole 11. The arrangement of the cable perforation 21 and the through hole 11 meets various fixing modes of the cable, and the cable is suitable for long-term mooring of ships; the hemispherical winding ring 1 is suitable for fast mooring of a cable, and temporary mooring of a ship. The arc chamfer structure can reduce the frictional resistance of hawser post to the hawser when the rope handling, and then makes operating personnel fix the hawser more conveniently. The winding ring 1 is provided with two through holes 11, which is suitable for various winding modes and is beneficial to ensuring the firmness of the fixed position of the cable ring.
After the ship stops, the mooring rope firstly passes through the mooring rope through hole 21 to be fixed on the rotating cylinder 2, and then sequentially passes through the two through holes 11 on the winding ring 1 to be fixed for the second time, so that the mooring rope is ensured to be stably fixed on the mooring rope column. If temporary mooring is needed, the cable can be directly tied on the rotating cylinder 2, and the winding ring 1 can prevent the cable from slipping.
The peripheral bottom of base 5 is equipped with second annular table 52, is connected with gim peg 7 on the second annular table 52, the nearly gim peg 7 one side of the base 5 lateral wall transversely is equipped with a fixed orifices 71, rotatory cylinder 2 is equipped with one or more jack 72 with the corresponding position of fixed orifices 71, play the effect of fixed rotatory cylinder 2 when gim peg 7 inserts in fixed orifices 71 and jack 72. A position prompt mark is arranged above the corresponding jack 72 of the rotating cylinder 2. When the ship stops to fix the cable, the rotating cylinder 2 can be fixed firstly for the convenience of operation. When the rotating cylinder 2 is fixed, the rotating cylinder 2 is rotated to align the insertion hole 72 with the fixing hole 71 only according to the prompt sign, and then the fixing bolt 7 is inserted into the fixing hole 71 and the insertion hole 72, and the rotating cylinder 2 is in a fixed state at the moment. After the cable is fixed, the fixing bolt 7 is pulled out, and the rotating cylinder 2 is in a rotatable state.
Waterproof luminous ring 4 is equipped with to the cover of second annular table 52 top, is equipped with the screw on the second annular table 52 for fixed cable post, waterproof luminous ring 4's setting ensures that the convenient operation when berthing at night and starting a voyage.
The peripheral surface of the upper part of the rotating cylinder 2 and the surface of the winding ring 1 body are provided with anti-skid protrusions 8, and the anti-skid protrusions 8 are truncated cone-shaped protrusions to prevent the mooring rope from slipping and loosening.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. The rotatable ship cable column is characterized by comprising a base, a rotating cylinder and a winding ring, wherein the bottom end of the rotating cylinder is rotatably connected with the base, and the winding ring is arranged at the top of the rotating cylinder.
2. The rotatable marine vessel bollard of claim 1 wherein said base is centrally provided with a rotating cylinder receiving cavity, said rotating cylinder receiving cavity being centrally provided with a stationary cylinder; correspondingly, the lower part of the rotating cylinder is provided with a cylindrical jack.
3. The rotatable marine cable column of claim 2, wherein a circular sliding rail surrounding the fixed cylinder is installed on a bottom surface of the rotating cylinder accommodating cavity; correspondingly, the bottom of the rotating cylinder body is provided with a rotating foot, the bottom of the rotating foot is fixedly connected with a universal ball, and the universal ball is connected with the circular ring-shaped sliding rail in a rolling manner.
4. The rotatable boat bollard of claim 3 wherein there are at least three of said swivel feet evenly disposed along the annular surface of the bottom of the swivel post.
5. The rotatable marine cable column of claim 2, wherein the stationary cylinder is externally sleeved with a plurality of bearings, the bearings externally circumscribing the inner wall of the cylindrical receptacle.
6. The rotatable marine bollard of claim 2 wherein said stationary cylinder bottom is provided with a first annular land, said first annular land having an upper end surface abutting said bearing.
7. The rotatable marine vessel bollard of claim 1 wherein said rotating cylinder is provided with a rope perforation at an upper portion thereof.
8. The rotatable marine vessel bollard as recited in claim 1 wherein said coil is a hollow hemisphere integral with the rotating cylinder and having a diameter greater than the diameter of the shaft of the rotating cylinder, said coil having at least one through hole therein.
9. The rotatable marine vessel bollard of claim 8 wherein said wraps are provided with two through holes.
10. The rotatable boat bollard of claim 1 wherein a second annular platform is disposed at the bottom of the outer periphery of the base, a fixing bolt is connected to the second annular platform, a fixing hole is transversely disposed at a side of the side wall of the base near the fixing bolt, one or more insertion holes are disposed at positions of the rotary cylinder corresponding to the fixing hole, and the fixing bolt plays a role of fixing the rotary cylinder when inserted into the fixing hole and the insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436412.6A CN113981906A (en) | 2021-11-30 | 2021-11-30 | Rotatable ship rope column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436412.6A CN113981906A (en) | 2021-11-30 | 2021-11-30 | Rotatable ship rope column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113981906A true CN113981906A (en) | 2022-01-28 |
Family
ID=79732533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111436412.6A Pending CN113981906A (en) | 2021-11-30 | 2021-11-30 | Rotatable ship rope column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113981906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071888A (en) * | 2022-06-29 | 2022-09-20 | 中船广西船舶及海洋工程有限公司 | Marine cable fixing device convenient to disassemble |
| CN118144918A (en) * | 2024-05-11 | 2024-06-07 | 江苏兴洋船舶设备制造有限公司 | Ship cable fixing device based on winding type looseness prevention |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257457A (en) * | 1997-05-26 | 2000-06-21 | 泛洋船舶设备股份有限公司 | Double mooring bollard |
| CN110844001A (en) * | 2018-08-20 | 2020-02-28 | 南京苏为智能科技有限公司 | Mooring rope winding device for ship |
| CN211973384U (en) * | 2020-04-13 | 2020-11-20 | 扬州市港盾工程橡胶有限公司 | Bollard |
| RU2743775C1 (en) * | 2020-05-20 | 2021-02-25 | Владимир Васильевич Шайдоров | Single-column bollard of the ship with locking device |
-
2021
- 2021-11-30 CN CN202111436412.6A patent/CN113981906A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257457A (en) * | 1997-05-26 | 2000-06-21 | 泛洋船舶设备股份有限公司 | Double mooring bollard |
| CN110844001A (en) * | 2018-08-20 | 2020-02-28 | 南京苏为智能科技有限公司 | Mooring rope winding device for ship |
| CN211973384U (en) * | 2020-04-13 | 2020-11-20 | 扬州市港盾工程橡胶有限公司 | Bollard |
| RU2743775C1 (en) * | 2020-05-20 | 2021-02-25 | Владимир Васильевич Шайдоров | Single-column bollard of the ship with locking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071888A (en) * | 2022-06-29 | 2022-09-20 | 中船广西船舶及海洋工程有限公司 | Marine cable fixing device convenient to disassemble |
| CN118144918A (en) * | 2024-05-11 | 2024-06-07 | 江苏兴洋船舶设备制造有限公司 | Ship cable fixing device based on winding type looseness prevention |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |