CN115258051B - Yacht positioner - Google Patents
Yacht positioner Download PDFInfo
- Publication number
- CN115258051B CN115258051B CN202211045536.6A CN202211045536A CN115258051B CN 115258051 B CN115258051 B CN 115258051B CN 202211045536 A CN202211045536 A CN 202211045536A CN 115258051 B CN115258051 B CN 115258051B
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- China
- Prior art keywords
- hole
- positioning rod
- yacht
- positioning
- connecting seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004080 punching Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of yacht positioning, and particularly discloses a yacht positioner which comprises a length adjusting component, a positioning component and a spiral cone head, wherein the positioning component and the spiral cone head are arranged at two ends of the length adjusting component, the length adjusting component comprises an inner pipe and an outer pipe sleeved outside the inner pipe, the positioning component comprises a connecting seat, a rotating block and a positioning rod, a first connecting part is arranged at the upper part of the connecting seat, a containing cavity is arranged at one side of the middle part, the containing cavity is positioned at the lower left part of the first connecting part, and a first through hole is formed at the other side of the containing cavity. According to the invention, the groove is formed in the side wall of the positioning rod near one end of the first connecting part, the distance between the limiting rotating shaft and the bottom surface of the groove is smaller than the depth of the groove, and the groove section of the positioning rod is arranged in the second through hole in a penetrating way, so that the groove section of the positioning rod is limited through the limiting rotating shaft, and the problem that the positioning rod is easy to drop due to the fact that the diameter of the second through hole is equal to that of the first through hole, and the positioning rod is in a parallel state with the outer tube is solved.
Description
Technical Field
The invention belongs to the technical field of yacht positioning, and particularly relates to a yacht positioner.
Background
Yachts are usually required to be positioned, and in the prior art, anchor positioning and positioning pile positioning are generally adopted for positioning the yachts. Positioning is performed by using the positioning pile, and the positioning is simple and the precision is high.
The positioning pile is characterized in that a plurality of positioning piles are arranged on the yacht along the vertical direction, and then a driving device for driving the positioning piles to move up and down is arranged on the yacht so as to drive the positioning piles to move up and down, so that the bottom of the positioning pile is inserted into or pulled out of soil at the water bottom, but the positioning pile is usually only a slender cylinder, the bottom of the cylinder is provided with a conical tip part, and although the positioning pile is convenient to insert and pull out, the supporting point is small, so that the yacht is easy to skew, and particularly the yacht is easy to fix and is not firm under the condition that the water bottom is soft, so that the yacht positioning device is urgently needed.
Disclosure of Invention
The object of the present invention is to provide a yacht positioner which solves the above mentioned problems.
In order to solve the technical problems, the invention provides a yacht positioner which comprises a length adjusting component, a positioning component and a spiral cone head, wherein the length adjusting component comprises an inner pipe and an outer pipe sleeved outside the inner pipe, the positioning component is connected with the upper end of the outer pipe, the spiral cone head is connected with the lower end of the inner pipe, the positioning component comprises a connecting seat, a rotating block and a positioning rod, a first connecting part is arranged on the upper part of the connecting seat, a containing cavity is arranged on one side of the middle part of the connecting seat, the containing cavity is positioned at the left lower part of the first connecting part, a first through hole is arranged on the other side of the middle part of the connecting seat, a second connecting part is arranged on the lower part of the connecting seat, the second connecting part is embedded in the outer pipe, the rotating block is arranged in the containing cavity of the connecting seat and is movably connected with the connecting seat through a limiting rotating shaft arranged at the bottom of the containing cavity,
the inner side of the rotating block is provided with a second through hole, the diameter of the second through hole is equal to that of the first through hole, the center of the second through hole and the center of the first through hole are positioned on the same axis, the limit rotating shaft is perpendicular to the second through hole, and part of the limit rotating shaft penetrates through the bottom of the second through hole,
the side wall of the positioning rod, which is close to one end of the first connecting part, is provided with a groove, the distance between the limiting rotating shaft and the bottom surface of the groove is smaller than the depth of the groove, and the groove section of the positioning rod penetrates through the second through hole.
Further, one side of the connecting seat is provided with an avoidance groove which is convenient for the positioning rod to rotate, and the avoidance groove is positioned below the rotating block.
Further, a first adjusting hole is formed in the side wall of the lower end of the outer tube, a plurality of second adjusting holes matched with the first adjusting holes are formed in the side wall of the inner tube in the axial direction, and an indexing pin is arranged between the first adjusting hole and one of the second adjusting holes and used for adjusting the length between the outer tube and the inner tube.
Further, the spiral cone head is fixedly connected with the inner tube through a pin shaft.
Furthermore, punching parts are arranged on two sides of the outer tube, and the inner sides of the punching parts are clamped and fixed with the second connecting parts of the connecting seats.
The rotary block has the beneficial effects that the upper part of the connecting seat is provided with the first connecting part, one side of the middle part is provided with the accommodating cavity, and the accommodating cavity is positioned at the left lower part of the first connecting part, so that the rotary block can rotate in the accommodating cavity, and the problem that the first connecting part blocks the rotary block from rotating is solved;
the other side at the middle part of the connecting seat is provided with a first through hole, the lower part of the connecting seat is provided with a second connecting part, the second connecting part is embedded in the outer tube, the outer side of the rotating block is provided with a second through hole, the diameter of the second through hole is equal to that of the first through hole, the center of the second through hole is on the same axis with that of the first through hole, the bottom of the second through hole vertically penetrates through and is provided with a limiting rotating shaft, the two ends of the limiting rotating shaft extend out of the rotating block to be connected with two side walls of the accommodating cavity, the side wall of the positioning rod close to one end of the first connecting part is provided with a groove, the distance between the limiting rotating shaft and the bottom surface of the groove is smaller than the depth of the groove, and the groove section of the positioning rod penetrates through the second through hole, so that the groove section of the positioning rod is limited through the limiting rotating shaft, and the problem that the positioning rod is easy to drop down when the diameter of the second through hole is equal to that the diameter of the first through hole is in a parallel state with the outer tube is solved;
one side of the connecting seat is provided with an avoidance groove which is convenient for the rotation of the positioning rod, the avoidance groove is positioned below the rotating block, and the problem that the positioning rod cannot be parallel to an outer tube in the length adjusting assembly is solved by the design of the avoidance groove;
the outer tube is connected with the inner tube through an indexing pin, and the indexing pin is used for adjusting the length between the outer tube and the inner tube, so that the length of the yacht positioner is adjusted;
the both sides of outer tube are equipped with punching press portion, and the outside of punching press portion is convenient for the locating lever to rotate, and the second connecting portion block of inboard connecting seat of being convenient for, and punching press portion has solved the unable problem that keeps parallel of locating lever and length adjustment assembly's outer tube.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of a yacht positioner of the present invention;
FIG. 2 is a partial view of the yacht positioner of the present invention;
FIG. 3 is a partial view of the positioning assembly of the yacht positioner of the present invention;
FIG. 4 is a partial view of the positioning assembly of the yacht positioner of the present invention;
FIG. 5 is a partial view of the positioning assembly of the yacht positioner of the present invention;
FIG. 6 is a partial view of the positioning assembly of the yacht positioner of the present invention;
FIG. 7 is an exploded view of a length adjustment assembly of the yacht positioner of the present invention;
in the figure: the device comprises a 1-length adjusting assembly, a 2-positioning assembly, a 3-spiral cone head, a 4-avoidance groove, a 5-first adjusting hole, a 6-second adjusting hole, a 7-indexing pin, an 8-punching part, an 11-inner pipe, a 12-outer pipe, a 20-accommodating cavity, a 21-connecting seat, a 22-rotating block, a 23-positioning rod, a 24-first connecting part, a 25-groove, a 26-first through hole, a 27-second connecting part, a 28-second through hole and a 29-limiting rotating shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In one embodiment of the invention, as shown in fig. 1-7, a yacht positioner is specifically disclosed, comprising a length adjusting assembly 1, a positioning assembly 2 and a screw cone 3, wherein the length adjusting assembly 1 comprises an inner tube 11 and an outer tube 12 sleeved outside the inner tube 11, the positioning assembly 2 is connected with the upper end of the outer tube 12, the screw cone 3 is connected with the lower end of the inner tube 11,
the positioning assembly 2 comprises a connecting seat 21, a rotating block 22 and a positioning rod 23, wherein a first connecting part 24 is arranged at the upper part of the connecting seat 21, a containing cavity 20 is arranged at one side of the middle part, and the containing cavity 20 is positioned at the left lower part of the first connecting part 24, so that the rotating block 22 can rotate in the containing cavity 20, and the problem that the rotating block 22 is blocked by the first connecting part 24 to rotate is solved; the other side of the middle part of the connecting seat 21 is provided with a first through hole 26, the lower part of the connecting seat 21 is provided with a second connecting part 27, the second connecting part 27 is embedded in the outer tube 12,
the rotating block 22 is arranged in the accommodating cavity 20 of the connecting seat 21 and is movably connected with the connecting seat 21 through a limiting rotating shaft 29 arranged at the bottom of the accommodating cavity 20,
the inner side of the rotating block 22 is provided with a second through hole 28, the diameter of the second through hole 28 is equal to that of the first through hole 26, the center of the second through hole 28 and the center of the first through hole 26 are on the same axis, the limit rotating shaft 29 is perpendicular to the second through hole 28 and partially penetrates through the bottom of the second through hole 28,
be close to be equipped with recess 25 on the locating lever 23 lateral wall of first connecting portion 24 one end, spacing pivot 29 with the distance of recess 25 bottom surface is less than the degree of depth of recess 25, the recess 25 section of locating lever 23 wears to establish in the second through-hole 28 for the recess section of locating lever 23 is spacing through spacing pivot 29, has solved because of second through-hole 28 and first through-hole 26 diameter equals, and locating lever 23 is in under parallel condition with outer tube 12, easily leads to the problem that locating lever 23 dropped.
One side of the connecting seat 21 is provided with an avoidance groove 4 which is convenient for the positioning rod 23 to rotate, the avoidance groove 4 is positioned below the rotating block 22, and the problem that the positioning rod 23 cannot be parallel to the outer tube 12 in the length adjusting assembly 1 is solved by the design of the avoidance groove 4; .
The lower extreme lateral wall of outer tube 12 is equipped with first regulation hole 5, be equipped with a plurality of on the lateral wall of inner tube 11 along axial direction with first regulation hole 5 matched with second regulation hole 6, be equipped with index pin 7 between first regulation hole 5 and one of them second regulation hole 6 for the adjustment outer tube 12 with the length between the inner tube 11, thereby adjust the length of yacht locator.
The spiral cone head 3 is fixedly connected with the inner pipe 11 through a pin shaft.
The two sides of the outer tube 12 are provided with punching parts 8, the inner sides of the punching parts 8 are clamped and fixed with the second connecting parts 27 of the connecting seat 21, and the punching parts 8 solve the problem that the positioning rod 23 cannot be parallel to the outer tube 12 of the length adjusting assembly 1.
The working flow of the invention is as follows: the yacht positioner adjusts the lengths of the outer tube 12 and the inner tube 11 of the length adjusting assembly 1 by adjusting the upper and lower positions of the locking end of the indexing pin 7 and the through hole on the side wall of the inner tube according to the requirement, after the adjustment is completed, the first connecting part 24 at the upper part of the connecting seat 21 is connected to the turnover mechanism at the bottom of the yacht, the driving mechanism on the yacht is connected with one end of the positioning rod 23, and when the yacht walks, the positioning rod 23 is in a parallel state with the outer tube 12 of the length adjusting assembly 1;
when the yacht is positioned, the limiting rotating shaft 29 is positioned at the groove 25 section of the positioning rod 23, the driving mechanism pulls the positioning rod 23 to slide in the rotating block 22, the bottom surface of the groove 25 of the positioning rod 23 moves on the limiting rotating shaft 29 in the rotating block 22, when the limiting rotating shaft 29 is positioned at the upper side wall of the groove 25 of the positioning rod 23, the turnover mechanism of the yacht drives the first connecting part 24 to rotate, the length adjusting assembly 1 of the yacht is in a vertical state, the driving mechanism drives the positioning rod 23 to be inserted into the first through hole 26 on the connecting seat 21, when the limiting rotating shaft 29 is positioned at the middle part of the groove 25 of the positioning rod 23, the positioning rod 23 and the length adjusting assembly 1 are in a vertical state, the bottom of the yacht fixes the positioner which is adjusted to be in a use state through the fixing mechanism, the output end of the motor in the yacht controls the fixing mechanism to be downward, thereby driving the positioner to be inserted into the bottom of the yacht, and thus positioning of the yacht is completed,
the fixing mechanism at the bottom of the yacht loosens the locator, the motor output end in the yacht drives the fixing mechanism upwards, pulls out the locator that inserts the river bottom, and the actuating mechanism at the bottom of the yacht pulls out one side of locating lever 23 in the first through-hole 26, and the tilting mechanism at the bottom of the yacht drives first connecting portion 24 and rotates for the length adjustment subassembly 1 of locator is in the horizontality, and is parallel with locating lever 23, thereby withdraws the yacht locator.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (4)
1. The yacht positioner is characterized by comprising a length adjusting component (1), a positioning component (2) and a spiral cone head (3), wherein the length adjusting component (1) comprises an inner pipe (11) and an outer pipe (12) sleeved outside the inner pipe (11), the positioning component (2) is connected with the upper end of the outer pipe (12), the spiral cone head (3) is connected with the lower end of the inner pipe (11),
the positioning assembly (2) comprises a connecting seat (21), a rotating block (22) and a positioning rod (23), wherein one side of the connecting seat (21) is provided with an avoidance groove (4) which is convenient for the positioning rod (23) to rotate, the avoidance groove (4) is positioned below the rotating block (22), a first connecting part (24) is arranged on the upper part of the connecting seat (21), a containing cavity (20) is arranged on one side of the middle part of the connecting seat, the containing cavity (20) is positioned below the left part of the first connecting part (24), the other side of the middle part of the connecting seat (21) is provided with a first through hole (26), the lower part of the connecting seat (21) is provided with a second connecting part (27), the second connecting part (27) is embedded in the outer tube (12),
the rotating block (22) is arranged in the accommodating cavity (20) of the connecting seat (21) and is movably connected with the connecting seat (21) through a limiting rotating shaft (29) arranged at the bottom of the accommodating cavity (20),
the inner side of the rotating block (22) is provided with a second through hole (28), the diameter of the second through hole (28) is equal to that of the first through hole (26), the center of the second through hole (28) and the center of the first through hole (26) are on the same axis, the limit rotating shaft (29) is perpendicular to the second through hole (28) and penetrates through the bottom of the second through hole (28),
a groove (25) is arranged on the side wall of the positioning rod (23) close to one end of the first connecting part (24), the distance between the limiting rotating shaft (29) and the bottom surface of the groove (25) is smaller than the depth of the groove (25), the groove (25) section of the positioning rod (23) is penetrated in the second through hole (28),
the driving mechanism of the yacht is connected with one end of the positioning rod (23), and when the yacht walks, the positioning rod (23) and the outer tube (12) of the length adjusting assembly (1) are in a parallel state;
the driving mechanism drives the positioning rod (23) to be inserted into the first through hole (26) on the connecting seat (21), and when the limiting rotating shaft (29) is positioned in the middle of the groove (25) of the positioning rod (23), the positioning rod (23) and the length adjusting assembly (1) are in a vertical state.
2. A yacht positioner according to claim 1, wherein the side wall of the lower end of the outer tube (12) is provided with a first adjustment hole (5), the side wall of the inner tube (11) is provided with a plurality of second adjustment holes (6) matching with the first adjustment holes (5) in the axial direction, and an indexing pin (7) is arranged between the first adjustment hole (5) and one of the second adjustment holes (6) for adjusting the length between the outer tube (12) and the inner tube (11).
3. A yacht positioner according to claim 1, wherein the screw cone (3) is fixedly connected to the inner tube (11) by means of a pin.
4. A yacht positioner according to claim 1, wherein the outer tube (12) is provided with a punching part (8) on both sides, and the inner side of the punching part (8) is engaged and fixed with the second connection part (27) of the connection base (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211045536.6A CN115258051B (en) | 2022-08-30 | 2022-08-30 | Yacht positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211045536.6A CN115258051B (en) | 2022-08-30 | 2022-08-30 | Yacht positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115258051A CN115258051A (en) | 2022-11-01 |
| CN115258051B true CN115258051B (en) | 2023-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211045536.6A Active CN115258051B (en) | 2022-08-30 | 2022-08-30 | Yacht positioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN115258051B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594028A (en) * | 2003-11-21 | 2005-03-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | Helix underwater positioning device |
| WO2007075033A1 (en) * | 2005-12-29 | 2007-07-05 | Geum-Won Jo | Barge with stability and mobility |
| CN103956561A (en) * | 2014-05-06 | 2014-07-30 | 北京航天控制仪器研究所 | Long-rod-shaped antenna turnover mechanism for small-sized communication van |
| CN108327852A (en) * | 2018-03-19 | 2018-07-27 | 江苏省水利机械制造有限公司 | A kind of star-wheel detent mechanism |
| CN207697948U (en) * | 2017-12-25 | 2018-08-07 | 青岛斋堂岛海洋生态养殖有限公司 | A kind of adjustable type offshore platform positioning column |
| JP3218107U (en) * | 2018-07-10 | 2018-09-20 | 陳俊賢 | Elevating structure with adjustable table angle |
| CN208329041U (en) * | 2018-05-18 | 2019-01-04 | 南京鑫世扬环保科技有限公司 | A kind of modularization environmental dredging ship |
| CN209600744U (en) * | 2019-01-09 | 2019-11-08 | 中山市宏鸿船舶修造有限公司 | A kind of dredger positioning device |
| CN211364853U (en) * | 2019-11-23 | 2020-08-28 | 扬州海润船业有限公司 | Hydraulic pile leg for shoal construction barge |
| CN216692918U (en) * | 2021-12-22 | 2022-06-07 | 一汽-大众汽车有限公司 | Height-adjustable support |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854916B2 (en) * | 2002-05-17 | 2005-02-15 | David Hsieh | Retractable rod assembly |
| NL2007743C2 (en) * | 2011-11-08 | 2013-05-13 | Ihc Holland Ie Bv | Divisible spud. |
-
2022
- 2022-08-30 CN CN202211045536.6A patent/CN115258051B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594028A (en) * | 2003-11-21 | 2005-03-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | Helix underwater positioning device |
| WO2007075033A1 (en) * | 2005-12-29 | 2007-07-05 | Geum-Won Jo | Barge with stability and mobility |
| CN103956561A (en) * | 2014-05-06 | 2014-07-30 | 北京航天控制仪器研究所 | Long-rod-shaped antenna turnover mechanism for small-sized communication van |
| CN207697948U (en) * | 2017-12-25 | 2018-08-07 | 青岛斋堂岛海洋生态养殖有限公司 | A kind of adjustable type offshore platform positioning column |
| CN108327852A (en) * | 2018-03-19 | 2018-07-27 | 江苏省水利机械制造有限公司 | A kind of star-wheel detent mechanism |
| CN208329041U (en) * | 2018-05-18 | 2019-01-04 | 南京鑫世扬环保科技有限公司 | A kind of modularization environmental dredging ship |
| JP3218107U (en) * | 2018-07-10 | 2018-09-20 | 陳俊賢 | Elevating structure with adjustable table angle |
| CN209600744U (en) * | 2019-01-09 | 2019-11-08 | 中山市宏鸿船舶修造有限公司 | A kind of dredger positioning device |
| CN211364853U (en) * | 2019-11-23 | 2020-08-28 | 扬州海润船业有限公司 | Hydraulic pile leg for shoal construction barge |
| CN216692918U (en) * | 2021-12-22 | 2022-06-07 | 一汽-大众汽车有限公司 | Height-adjustable support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115258051A (en) | 2022-11-01 |
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