CN109263806B - Marine anchor chain anti-tripping device - Google Patents
Marine anchor chain anti-tripping device Download PDFInfo
- Publication number
- CN109263806B CN109263806B CN201811256796.1A CN201811256796A CN109263806B CN 109263806 B CN109263806 B CN 109263806B CN 201811256796 A CN201811256796 A CN 201811256796A CN 109263806 B CN109263806 B CN 109263806B
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- plate
- arc
- chain
- flat plate
- shaped plate
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- 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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a marine anchor chain anti-jumping device which comprises a base, a supporting piece and a chain blocking component, wherein the supporting piece is arranged on the base; the chain blocking component comprises an arc-shaped plate and a flat plate; the arc-shaped plate is fixedly connected with the flat plate, the first surface of the arc-shaped plate is a convex surface and is tangent to the first surface of the flat plate, and the second surface of the arc-shaped plate is a concave surface and is tangent to the second surface of the flat plate; the supporting piece is connected with the base and is suitable for supporting the chain blocking assembly, so that the first face of the arc-shaped plate is opposite to the wheel face of the driving roller. The marine anchor chain jump stopping device can reduce the phenomenon that an anchor chain jumps away from a driving roller in the process of performing circumferential rotation on the driving roller.
Description
Technical Field
The invention relates to the field of ship anchor gear equipment, in particular to a marine anchor chain jump stopping device.
Background
In the process of using the anchor chain, the drive roller of the anchor machine equipment is generally required to drive the anchor chain to rotate around the drive roller at a certain speed, and the anchor chain is driven to carry out anchoring and anchor lifting operation in such a way. In the process that a driving roller of anchor equipment drives an anchor chain to perform circular motion around the driving roller at a certain speed, the anchor chain is often influenced by the installation angle of the anchor equipment and other factors such as deformation after installation and welding of a chain stopper, so that the anchor chain can easily jump away from (deviate) the driving roller of the anchor equipment, and the anchor chain can be directly influenced or cannot be normally anchored and anchored in an anchoring group.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a marine anchor chain jump stopping device which can reduce a phenomenon that an anchor chain jumps out of a driving roller during circumferential rotation of the anchor chain on the driving roller.
Based on the technical scheme, the invention realizes the purpose by adopting the following technical scheme:
a marine hawse-stopping jump apparatus comprising: the chain guard comprises a base, a support and a chain guard component; the chain blocking assembly comprises an arc-shaped plate and a flat plate; the arc-shaped plate is fixedly connected with the flat plate, the first surface of the arc-shaped plate is a convex surface and is tangent to the first surface of the flat plate, and the second surface of the arc-shaped plate is a concave surface and is tangent to the second surface of the flat plate; the supporting piece is connected with the base and is suitable for supporting the chain blocking assembly, so that the first surface of the arc-shaped plate is opposite to the wheel surface of the driving roller.
Further, the arc-shaped plate is welded with the flat plate.
Further, the arc is the circular arc board, circular arc board central angle is 60 °, the radius is 270mm, thickness is 30mm, the width is 150 mm.
Further, an eye plate is arranged on the base, and the support comprises a first support plate; the first end of first backup pad pass through bolt and nut with the connection can be dismantled to the eye-plate, the second end of first backup pad is fixed in the arc with dull and stereotyped junction.
Further, the support member further comprises a second support plate; the second supporting plate is fixedly connected with the first supporting plate, and a triangular structure is formed among the first supporting plate, the second supporting plate and the base.
Furthermore, the flat plate is arranged along the vertical direction, the marine anchor chain jump stopping device further comprises an anchor chain cylinder, and the anchor chain cylinder is arranged below the flat plate.
Compared with the prior art, the invention has the beneficial effects that: set up the chain blocking component to the chain blocking component includes arc and dull and stereotyped, arc and dull and stereotyped fixed connection, support piece is connected with the base in addition and is used for supporting the chain blocking component, so that the first face of arc sets up with drive roller's wheel face is relative. The first face of arc is the convex surface, so the face relative with drive roller is the convex surface, so carry out circumference pivoted in-process on the anchor chain drive roller, the anchor chain can receive arc and dull and stereotyped spacing to reduced the anchor chain and carried out circular motion on drive roller and jumped the phenomenon outside the drive roller, and then avoided the anchor chain phenomenon of knoing when withdrawing the anchor chain cabin effectively.
Drawings
Fig. 1 is a schematic view of the marine anchor chain anti-jump device of the present invention.
Wherein: 1. a base; 11. an eye plate; 21. a first support plate; 22. a second support plate; 31. an arc-shaped plate; 32. a flat plate; 4. driving the roller; 51. a bolt; 52. a nut; 6. a hawse pipe; 7. and (4) an anchor chain.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, the marine anchor chain anti-jump device provided by the embodiment of the invention is shown, and comprises at least a base 1, a support member and a chain stopping component; the chain guard assembly comprises an arc-shaped plate 31 and a flat plate 32; the arc-shaped plate 31 is fixedly connected with the flat plate 32, the first surface of the arc-shaped plate 31 is a convex surface and is tangent to the first surface of the flat plate 32, and the second surface of the arc-shaped plate 31 is a concave surface and is tangent to the second surface of the flat plate 32; the support is connected with the base 1 and is suitable for supporting the chain blocking assembly, so that the first surface of the arc-shaped plate 31 is opposite to the wheel surface of the driving roller 4. Specifically, the arc plate 31 and the flat plate 32 can be made of steel materials above Q235.
Through setting up the chain blocking subassembly to the chain blocking subassembly includes arc 31 and dull and stereotyped 32, arc 31 and dull and stereotyped 32 fixed connection, and support piece is connected with base 1 in addition and is used for supporting the chain blocking subassembly, so that the first face of arc 31 sets up with the wheel face of drive roller 4 relatively. The first surface of arc plate 31 is the convex surface, so the face relative with drive roller 4 is the convex surface, so in the process of carrying out circumferential rotation on anchor chain 7 drive roller 4, anchor chain 7 can receive arc plate 31 and flat plate 32 spacing to reduce the phenomenon that anchor chain 7 jumps away from drive roller 4 when carrying out circular motion on drive roller 4, and then avoided anchor chain 7 to knone when withdrawing anchor chain 7 cabin effectively.
As a preferred embodiment, the arc-shaped plate 31 is welded with the flat plate 32. That is, the arc 31 and the flat plate 32 are fixedly connected together by welding, specifically, the arc 31 is an arc plate, the central angle of the arc is 60 °, the radius is 270mm, the thickness is 30mm, and the width is 150mm, 190mm can be selected for use for the length of the flat plate 32, the width is the same as that of the arc plate, 150mm can be selected for use, the thickness is also the same as that of the arc plate, and 30mm can be selected for use.
Preferably, the base 1 is provided with an eye plate 11, and the support member comprises a first support plate 21; the first end of the first supporting plate 21 is detachably connected with the eye plate 11 through a bolt 51 and a nut 52, and the second end of the first supporting plate 21 is fixed at the joint of the arc plate 31 and the flat plate 32. The first support plate 21 is connected to the base 1 by the bolts 51 and the nuts 52, and thus, the disassembly and maintenance can be facilitated. And the second end of the first supporting plate 21 is fixed at the joint of the arc plate 31 and the flat plate 32, so that the arc plate 31 and the flat plate 32 are connected more firmly. Specifically, the eye plate 11 is composed of a pair of plates 130mm long, 90mm wide and 30mm thick, while the first support plate 21 is 600mm long, 150mm wide and 30mm thick, and the specification of the bolt 51 and the nut 52 is M30 × 100 mm.
Preferably, the support further comprises a second support plate 22; the second supporting plate 22 is fixedly connected to the first supporting plate 21, and a triangular structure is formed among the first supporting plate 21, the second supporting plate 22 and the base 1. The marine anchor chain 7 anti-jump device of the invention can be more stable and reliable to use by arranging the second support plate 22 to form a triangular structure. Specifically, the first support plate 21 has a length of 725mm, a width of 50mm and a thickness of 30 mm.
Preferably, the flat plate 32 is arranged in a vertical direction, and the marine hawse 7 jump stopping device further comprises a hawse pipe 6, wherein the hawse pipe 6 is arranged below the flat plate 32. The anchor chain barrel 6 plays a role in guiding, so that the anchor chain 7 can be more stable in winding and unwinding.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (3)
1. A marine anchor chain anti-jump device, comprising: the chain guard comprises a base, a support and a chain guard component; the chain blocking assembly comprises an arc-shaped plate and a flat plate; the arc-shaped plate is fixedly connected with the flat plate, the first surface of the arc-shaped plate is a convex surface and is tangent to the first surface of the flat plate, and the second surface of the arc-shaped plate is a concave surface and is tangent to the second surface of the flat plate; the support piece is connected with the base and is suitable for supporting the chain blocking assembly, so that the first surface of the arc-shaped plate is opposite to the wheel surface of the driving roller;
the arc-shaped plate is welded with the flat plate;
the base is provided with an eye plate, and the support piece comprises a first support plate; the first end of the first supporting plate is detachably connected with the eye plate through a bolt and a nut, and the second end of the first supporting plate is fixed at the joint of the arc-shaped plate and the flat plate;
the support further comprises a second support plate; the second supporting plate is fixedly connected with the first supporting plate, and a triangular structure is formed among the first supporting plate, the second supporting plate and the base.
2. The marine anchor chain jump stopping device of claim 1 wherein said arcuate plate is an arcuate plate having a central angle of 60 °, a radius of 270mm, a thickness of 30mm, and a width of 150 mm.
3. The marine mooring line jump stopping device of claim 1 wherein said platform is vertically oriented, said marine mooring line jump stopping device further comprising a mooring line barrel disposed below said platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256796.1A CN109263806B (en) | 2018-10-25 | 2018-10-25 | Marine anchor chain anti-tripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256796.1A CN109263806B (en) | 2018-10-25 | 2018-10-25 | Marine anchor chain anti-tripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109263806A CN109263806A (en) | 2019-01-25 |
| CN109263806B true CN109263806B (en) | 2021-03-02 |
Family
ID=65193643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811256796.1A Active CN109263806B (en) | 2018-10-25 | 2018-10-25 | Marine anchor chain anti-tripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109263806B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2209710B1 (en) * | 1972-12-07 | 1976-08-20 | Ayme Gerard | |
| JPS62120093U (en) * | 1986-01-23 | 1987-07-30 | ||
| FR2835234B1 (en) * | 2002-01-28 | 2005-11-25 | Plastimo France | DEVIER DE GUIDAGE OF AN ORGAN OF HANGING AN OBJECT ON A BOAT |
| US7104214B2 (en) * | 2003-10-03 | 2006-09-12 | Hydralift Amclyde, Inc. | Fairlead with integrated chain stopper |
| CN103832547A (en) * | 2012-11-26 | 2014-06-04 | 兴化市远洋机械有限公司 | Hawse pipe |
| KR20160027387A (en) * | 2014-08-29 | 2016-03-10 | 삼성중공업 주식회사 | Fairlead for life extension of chain fatigue life |
| CN104828208A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Anchor chain rolling device |
| CN105584590A (en) * | 2015-12-17 | 2016-05-18 | 巨力索具股份有限公司 | Multifunctional rotary cable guide device |
| CN207141316U (en) * | 2017-08-04 | 2018-03-27 | 上海振华重工(集团)股份有限公司 | A kind of anchor chain machine fairleader |
| CN108609116B (en) * | 2018-05-17 | 2019-12-03 | 中船黄埔文冲船舶有限公司 | A kind of anchor chain structure |
-
2018
- 2018-10-25 CN CN201811256796.1A patent/CN109263806B/en active Active
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| Publication number | Publication date |
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| CN109263806A (en) | 2019-01-25 |
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