CN203512016U - Novel tail shaft bracket - Google Patents
Novel tail shaft bracket Download PDFInfo
- Publication number
- CN203512016U CN203512016U CN201320625730.1U CN201320625730U CN203512016U CN 203512016 U CN203512016 U CN 203512016U CN 201320625730 U CN201320625730 U CN 201320625730U CN 203512016 U CN203512016 U CN 203512016U
- Authority
- CN
- China
- Prior art keywords
- bracket
- hub
- tail shaft
- tube shaft
- stern tube
- 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.)
- Withdrawn - After Issue
Links
- 230000013011 mating Effects 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel tail shaft bracket which is simple in structure, low in maintenance cost and good in heat dissipation effect. The novel tail shaft bracket comprises a bracket hub (1) and bracket arms (2) fixedly arranged on the bracket hub (1). A matching hole (3) matched with a tail shaft is formed in the bracket hub (1). An oil channel (4) communicated with the matching hole (3) is arranged in each bracket arm (2). Each bracket arm (2) is further provided with an oil inlet hole communicated with the oil channel (4). The novel tail shaft bracket is applied to the technical field of tail shaft cooling devices for ships.
Description
Technical field
The utility model relates to the stern tube shaft bracket in a kind of ship domain.
Background technology
In boats and ships, in order to make stern tube shaft keep certain stability, often at ship stern, install stern tube shaft bracket additional, stern tube shaft bracket is comprised of bracket arm and bracket hub, and described bracket hub is fixedly connected with described bracket arm, and described bracket hub and stern tube shaft are rotationally connected.During work, because the friction between described bracket hub and stern tube shaft can produce a large amount of heat, if heat is not distributed in time, easily stern tube shaft is caused damage.At present stern tube shaft being carried out to cooling method is that oil pipe enters bracket hub from stern tube shaft bracket and stern pipe, then in described oil pipe, passes into oil coolant, realizes cooling.This type of cooling has a lot of unfavorable factors: oil pipe is easily subject to marine corrosion, but also is subject to marine foreign material, pullling of fishing net and breaks, thereby causes leakage of oil, cause environmental pollution, and maintenance is very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, maintenance cost is low, the novel stern tube shaft bracket of good heat dissipation effect.
The technical scheme that the utility model adopts is: the utility model comprises bracket hub and is fixedly installed on the bracket arm on described bracket hub, described bracket hub is provided with the mating holes suitable with stern tube shaft, in described bracket arm, be provided with the oil circuit being connected with described mating holes, on described bracket arm, be also provided with the fuel feed hole being connected with described oil circuit.
Described bracket hub and described bracket arm are one-body molded.
Described oil circuit cross-sectional plane is rounded, and the axle center of described oil circuit is through the hole heart of described mating holes.
The beneficial effects of the utility model are: the design of establishing oil circuit in having adopted due to the utility model, the utility model comprises bracket hub and is fixedly installed on the bracket arm on described bracket hub, described bracket hub is provided with the mating holes suitable with stern tube shaft, in described bracket arm, be provided with the oil circuit being connected with described mating holes, on described bracket arm, be also provided with the fuel feed hole being connected with described oil circuit, make whole cooling oil paths all in inside, so, the utility model can avoid being subject to the unfavorable factors such as marine corrosion, and maintenance from now on and only safeguard and need to carry out in hull, bring convenience to maintenance and maintenance from now on, greatly reduced maintenance and repair cost, simple in structure, easy construction, good heat dissipation effect.
Accompanying drawing explanation
Fig. 1 is the structural representation that partly cuts open of the present utility model;
Fig. 2 is the structural representation of the A direction of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises bracket hub 1 and is fixedly installed on the bracket arm 2 on described bracket hub 1, described bracket hub 1 is provided with the mating holes suitable with stern tube shaft 3, in described bracket arm 2, be provided with the oil circuit 4 being connected with described mating holes 3, on described bracket arm 2, be also provided with the fuel feed hole 5 being connected with described oil circuit 4.
In the present embodiment, described bracket hub 1 is one-body molded with described bracket arm 2, makes integral structure of the present utility model more stable.
In the present embodiment, the end face ovalize of described bracket arm 2, as shown in Figure 2, described oil circuit 4 is positioned at the thickness of described bracket arm 2.
Described oil circuit 4 is cylindrical, and the axle center of described oil circuit 4, through the hole heart of described mating holes 3, can make oil coolant dispersed mobile like this, makes cooling performance reach optimum regime.
In use, also need to, at a coupled logical threaded connection of described fuel feed hole 5 place's welding, by described threaded connection, just can be connected with extraneous oil servicing facitities easily.The utility model can avoid being subject to the unfavorable factors such as marine corrosion, and maintenance from now on and only safeguard and need to carry out in hull, bring convenience to maintenance and maintenance from now on, greatly reduced maintenance and repair cost, simple in structure, easy construction, good heat dissipation effect.
The utility model is applied to the technical field of screw shaft of ship cooling mechanism.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, according to this specification sheets to the modification of its embodiment and with the combination of other schemes be all apparent.
Claims (3)
1. a novel stern tube shaft bracket, comprise bracket hub (1) and be fixedly installed on the bracket arm (2) on described bracket hub (1), described bracket hub (1) is provided with the mating holes suitable with stern tube shaft (3), it is characterized in that: in described bracket arm (2), be provided with the oil circuit (4) being connected with described mating holes (3), on described bracket arm (2), be also provided with the fuel feed hole (5) being connected with described oil circuit (4).
2. a kind of novel stern tube shaft bracket according to claim 1, is characterized in that: described bracket hub (1) is one-body molded with described bracket arm (2).
3. a kind of novel stern tube shaft bracket according to claim 1 and 2, is characterized in that: the cross-sectional plane of described oil circuit (4) is rounded, and the axle center of described oil circuit (4) is through the hole heart of described mating holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625730.1U CN203512016U (en) | 2013-10-11 | 2013-10-11 | Novel tail shaft bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625730.1U CN203512016U (en) | 2013-10-11 | 2013-10-11 | Novel tail shaft bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203512016U true CN203512016U (en) | 2014-04-02 |
Family
ID=50370990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625730.1U Withdrawn - After Issue CN203512016U (en) | 2013-10-11 | 2013-10-11 | Novel tail shaft bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203512016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171126A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Protruding tail shaft support of ship and ship using same |
-
2013
- 2013-10-11 CN CN201320625730.1U patent/CN203512016U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171126A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Protruding tail shaft support of ship and ship using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. Address before: The Yacht Industrial Park in Guangdong city of Zhuhai province Pingsha town 519055 Patentee before: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JIANGLONG SHIPBUILDING TECHNOLOGY CO., L Free format text: FORMER NAME: GUANGDONG JIANGLONG SHIPBUILDING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: JIANGLONG SHIPBUILDING Co.,Ltd. Address before: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee before: Guangdong Jianglong boat Polytron Technologies Inc. Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: Guangdong Jianglong boat Polytron Technologies Inc. Address before: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee before: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20211011 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20211011 |