CN201580533U - Link type suspension arm - Google Patents
Link type suspension arm Download PDFInfo
- Publication number
- CN201580533U CN201580533U CN2009202556365U CN200920255636U CN201580533U CN 201580533 U CN201580533 U CN 201580533U CN 2009202556365 U CN2009202556365 U CN 2009202556365U CN 200920255636 U CN200920255636 U CN 200920255636U CN 201580533 U CN201580533 U CN 201580533U
- Authority
- CN
- China
- Prior art keywords
- roller
- link
- pedestal
- ship
- chain
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a link type suspension arm. A boat (16) is connected to one end of a link (1), one end of a support rod (2) is connected with the link (1) through a first shaft (6), the other end of the support rod is connected with a base frame (4) through a second shaft (8), a first roller (10) is arranged on the support rod (2), a second roller (11) is arranged at the top portion of the base frame (4), the first roller (10) and the second roller (11) are connected through a chain (12), a first chain (13) is arranged between the support rod (2) and the boat (16), one end of a tension rod (3) is connected with the link (1) through a third shaft (7), the other end of the tension rod is in hinged connection with the base frame (4) through a connector (9), and a boat body (5) winch provides power for the link type suspension arm. The link type suspension arm has low mounting altitude, can be operated within a limited space, and can reduce weight of components because of low gravity center.
Description
Technical field
The utility model relates to a kind of arm, relates in particular to a kind of link-type arm, can be applicable to boat davit.
Background technology
Because the setting height(from bottom) that life boat is installed on the ship than higher, is having very difficult use the on the boats and ships of limitation in height, and the center of gravity height of this boat davit, and is higher to the requirement of strength of framing member.
The utility model content
1, technical matters to be solved:
Provide a kind of setting height(from bottom) to reduce at above not enough the utility model, can alleviate the link-type arm of product weight.
2, technical scheme:
The utility model comprises connecting rod, strut bar, pull bar, pedestal, ship machine winch; Ship is connected an end of connecting rod; Strut bar one end is connected with connecting rod by primary shaft, and the other end links to each other with pedestal by second; Strut bar is provided with first roller, and the pedestal top is provided with second roller, and first roller is connected by chain with second roller; Be provided with first chain between strut bar and the ship; Pull bar one end is connected with connecting rod by third axle, the other end be connected with the pedestal hinge type by attaching parts; Ship machine winch provides power for the link-type arm.Also be provided with telescope support between strut bar and the ship, be provided with chain between telescope support and the pedestal.
3, beneficial effect:
Setting height(from bottom) of the present utility model is low, can operate in limited space, and because center of gravity is low, can reduce the weight of framing member.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the link-type arm comprises connecting rod 1, strut bar 2, pull bar 3, pedestal 4, ship machine winch 5;
Each parts of this product adopt hinge type to connect, and form four-bar linkage.Pedestal 4 and hull are fixed, and by action of gravity ship 16 are emitted when transferring.Provide power by ship machine winch 5 during recovery.
Though the utility model with preferred embodiment openly as above; but they are not to be used for limiting the utility model; anyly have the knack of this skill person; in the spirit and scope that do not break away from the utility model; can do various variations or retouching from working as, what therefore protection domain of the present utility model should be defined with the application's claim protection domain is as the criterion.
Claims (2)
1. a link-type arm is characterized in that: comprise connecting rod (1), strut bar (2), pull bar (3), pedestal (4), ship machine winch (5); Ship (16) is connected an end of connecting rod (1); Strut bar (2) one ends are connected with connecting rod (1) by primary shaft (6), and the other end links to each other with pedestal (4) by second (8); Strut bar (2) is provided with first roller (10), and pedestal (4) top is provided with second roller (11), and first roller (10) is connected by chain (12) with second roller (11); Be provided with first chain (13) between strut bar (2) and the ship (16); Pull bar (3) one ends are connected with connecting rod (1) by third axle (7), the other end be connected with pedestal (4) hinge type by attaching parts (9); Ship machine (5) winch provides power for the link-type arm.
2. link-type arm according to claim 1 is characterized in that: also be provided with telescope support (15) between strut bar (2) and the ship (16), be provided with chain (14) between telescope support (15) and the pedestal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202556365U CN201580533U (en) | 2009-11-24 | 2009-11-24 | Link type suspension arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202556365U CN201580533U (en) | 2009-11-24 | 2009-11-24 | Link type suspension arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580533U true CN201580533U (en) | 2010-09-15 |
Family
ID=42722527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202556365U Expired - Fee Related CN201580533U (en) | 2009-11-24 | 2009-11-24 | Link type suspension arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381446A (en) * | 2011-08-23 | 2012-03-21 | 浙江恒信船舶设备有限公司 | Connected lifeboat descending placing device |
| CN106516013A (en) * | 2016-11-13 | 2017-03-22 | 无锡晟欧船舶设备有限公司 | Lifeboat launching device for vessel |
| CN113492949A (en) * | 2021-09-10 | 2021-10-12 | 南通市海鸥救生防护用品有限公司 | Lifeboat hoisting device for ship lifesaving |
| CN117602522A (en) * | 2024-01-22 | 2024-02-27 | 上海海事大学 | Folding arm crane is retrieved to unmanned ship of compact |
-
2009
- 2009-11-24 CN CN2009202556365U patent/CN201580533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381446A (en) * | 2011-08-23 | 2012-03-21 | 浙江恒信船舶设备有限公司 | Connected lifeboat descending placing device |
| CN106516013A (en) * | 2016-11-13 | 2017-03-22 | 无锡晟欧船舶设备有限公司 | Lifeboat launching device for vessel |
| CN113492949A (en) * | 2021-09-10 | 2021-10-12 | 南通市海鸥救生防护用品有限公司 | Lifeboat hoisting device for ship lifesaving |
| CN113492949B (en) * | 2021-09-10 | 2021-11-09 | 南通市海鸥救生防护用品有限公司 | Lifeboat hoisting device for ship lifesaving |
| CN117602522A (en) * | 2024-01-22 | 2024-02-27 | 上海海事大学 | Folding arm crane is retrieved to unmanned ship of compact |
| CN117602522B (en) * | 2024-01-22 | 2024-04-19 | 上海海事大学 | Folding arm crane is retrieved to unmanned ship of compact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20161124 |