CN103738465A - Device for mounting stern shaft into single-bearing stern shaft tube - Google Patents
Device for mounting stern shaft into single-bearing stern shaft tube Download PDFInfo
- Publication number
- CN103738465A CN103738465A CN201310719789.1A CN201310719789A CN103738465A CN 103738465 A CN103738465 A CN 103738465A CN 201310719789 A CN201310719789 A CN 201310719789A CN 103738465 A CN103738465 A CN 103738465A
- Authority
- CN
- China
- Prior art keywords
- stern shaft
- stern
- stern tube
- tube
- bearing
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a device for mounting a stern shaft into a single-bearing stern shaft tube. The device comprises a flange unit, a nylon lining ring is embedded tightly in the inner circular wall of the flange unit, and the inner diameter of the nylon lining ring is slightly larger the largest diameter of the stern shaft. According to the device, the mounting position of a front seal unit of the stern shaft tube and the nylon material special performance are used skillfully, so that a limit and guide effect is provided for the stern shaft constantly throughout the mounting of the stern shaft into the stern shaft tube; the friction coefficient between nylon and metal is small, so that damage to the stern shaft can be prevented. By means of the device, the stern shaft can be mounted into the stern shaft tube easily, and the mounting efficiency is doubled at least; collisions between a generation shaft and a copper tube and a temperature sensor in the stern shaft tube during stern shaft mounting can be prevented effectively, and the safety and the reliability of mounting of the stern shaft into the stern shaft tube are greatly improved.
Description
Technical field
The present invention relates to a kind of device that enters stern tube in ship building field for single-bearing stern shaft.
Background technology
Conventional main force ship type, as: bulge carrier, oil carrier, box ship etc., in design and construction before, have 2-3 bearing in stern tube.Along with the continuous progress of technology, there is quite a few main force's ship type to adopt single-bearing form, in stern tube, only have a bearing, there is no front bearing.Stern tube shaft will pass stern tube from cabin, because there is no the spacing of front bearing, when stern tube shaft enters stern tube, be easy to break parts and the stern bearings such as temperature sensor cable, oil pipe and air pipe in stern tube.
Summary of the invention
The object of the present invention is to provide a kind of device that enters stern tube for single-bearing stern shaft.
Object of the present invention is achieved by the following technical programs:
A kind of device that enters stern tube for single-bearing stern shaft of the present invention, it comprises a flange apparatus, the tight setting-in one nylon lining ring of internal ring wall of described flange apparatus, the internal diameter of described nylon lining ring is slightly larger than the maximum gauge of stern tube shaft.Nylon lining ring is embedded in flange, nylon lining ring is little with stern tube shaft friction herein, and stern tube shaft can not wear and tear to axle generation during with nylon friction, and stern tube shaft is when move axially, and described nylon lining ring can not followed movement.When stern tube shaft enters stern tube, this device is fixed on to sealing arrangement installed position before stern tube, stern tube shaft is played to spacing and directional tagging.
For the ease of installation, dismounting and stern tube shaft, enter, described flange apparatus cuts along body lines centering, form divide equally two equal portions.
According to the bolt hole on sealing arrangement seam position before stern tube, join brill, the aperture of the bolt hole on described flange apparatus and distribution thereof are identical with the bolt hole pore size and distribution on sealing arrangement seam position before stern tube.
Shearing force to device bolt of rear end plate while entering stern tube for reducing stern tube shaft, this device is designed to step at its axis direction, towards stern tube one side stepped diameters than stern tube before the external diameter of sealing arrangement seam position smaller, during installation, step is towards stern tube one side installation.
The present invention compared with prior art has the following advantages:
1, the present invention uses the installation site of the front sealing arrangement of stern tube dexterously, and the property of nylon material, at whole stern tube shaft, enter in the process of stern tube, all the time stern tube shaft is played to spacing and directional tagging, and nylon and metal friction coefficient are little, can not cause damage to stern tube shaft.
2, adopt after device of the present invention, can easily stern tube shaft be entered in stern tube, installation effectiveness at least doubles (orthodox method needs 6 work that people could complete, use this device then only need 3 people's cooperations just can complete).
3, compare traditional installation method by instruments such as cucurbits, the accident that copper pipe and temperature sensor are collided inside axle and stern tube occurs in the time of can effectively avoiding stern tube shaft is installed.Apparatus of the present invention improve the safety and reliability that stern tube shaft enters stern tube greatly.
Accompanying drawing explanation
Fig. 1 of the present inventionly enters stern tube device schematic diagram for single-bearing stern shaft;
Fig. 2 is the section-drawing of Fig. 1;
Fig. 3 is the erection plan of apparatus of the present invention;
Fig. 4 is that stern tube shaft enters stern tube schematic diagram.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated:
As shown in Fig. 1～4, be one of embodiment of a kind of device that enters stern tube for single-bearing stern shaft of the present invention, it comprises a flange apparatus 1, the tight setting-in one nylon lining ring 2 of internal ring wall of described flange apparatus 1, the internal diameter of described nylon lining ring 2 is slightly larger than the maximum gauge of stern tube shaft; Described flange apparatus 1 cuts along body lines centering, form divide equally two equal portions; The aperture of the bolt hole 3 on described flange apparatus 1 and distribution thereof are identical with the bolt hole pore size and distribution on sealing arrangement seam position before stern tube; This device is designed to step 4 at its axis direction, towards stern tube one side stepped diameters than stern tube before the external diameter of seam position of sealing arrangement 5 smaller, during installation, step is installed towards stern tube one side.
The above embodiment has only expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. for single-bearing stern shaft, enter a device for stern tube, it is characterized in that: it comprises a flange apparatus, the tight setting-in one nylon lining ring of described flange apparatus internal ring wall, the internal diameter of described nylon lining ring is slightly larger than the maximum gauge of stern tube shaft.
2. a kind of device that enters stern tube for single-bearing stern shaft according to claim 1, is characterized in that: described flange apparatus cuts along body lines centering, form divide equally two equal portions.
3. a kind of device that enters stern tube for single-bearing stern shaft according to claim 1 and 2, is characterized in that: the aperture of the bolt hole on described flange apparatus and distribution thereof are identical with the bolt hole pore size and distribution that sealing arrangement before stern tube stops on meta.
4. a kind of device that enters stern tube for single-bearing stern shaft according to claim 3, it is characterized in that: this device is designed to step at its axis direction, towards stern tube one side stepped diameters than stern tube before the external diameter of sealing arrangement seam position smaller, during installation, step is installed towards stern tube one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719789.1A CN103738465B (en) | 2013-12-23 | 2013-12-23 | A kind of device entering stern tube for single-bearing stern shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719789.1A CN103738465B (en) | 2013-12-23 | 2013-12-23 | A kind of device entering stern tube for single-bearing stern shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738465A true CN103738465A (en) | 2014-04-23 |
| CN103738465B CN103738465B (en) | 2016-08-17 |
Family
ID=50495564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310719789.1A Active CN103738465B (en) | 2013-12-23 | 2013-12-23 | A kind of device entering stern tube for single-bearing stern shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738465B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527926A (en) * | 2015-01-07 | 2015-04-22 | 广州文冲船厂有限责任公司 | Bearing mounting device and method for single-bearing ship |
| CN105710830A (en) * | 2016-01-28 | 2016-06-29 | 青岛昊运船艇制造有限公司 | Positioning installation method of ship bearing sleeve |
| CN107200114A (en) * | 2017-06-15 | 2017-09-26 | 中船黄埔文冲船舶有限公司 | A kind of screw shaft of ship pipe device |
| CN107310708A (en) * | 2017-06-15 | 2017-11-03 | 中船黄埔文冲船舶有限公司 | A kind of screw shaft of ship pipe device |
| CN107671766A (en) * | 2017-10-21 | 2018-02-09 | 中船澄西船舶修造有限公司 | Multipurpose limiting tool |
| CN107985540A (en) * | 2017-11-27 | 2018-05-04 | 中船黄埔文冲船舶有限公司 | A kind of ship stern tube shaft bag and its manufacture method |
| CN110254617A (en) * | 2019-06-27 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of long stern pipe of monoblock type into axis tooling and into axis method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3632120A (en) * | 1968-12-17 | 1972-01-04 | Willem Matthijs Brandt | Stern shaft seal |
| JPS5743058A (en) * | 1980-08-27 | 1982-03-10 | Eagle Ind Co Ltd | Stern tube shaft sealing device |
| JPH0717488A (en) * | 1992-11-13 | 1995-01-20 | Tiger Techno B V Kk | Stern tube shaft sealing device |
| CN2776842Y (en) * | 2005-09-19 | 2006-05-03 | 重庆湖海轴系科技有限公司 | Water lubricated ship zingle bearing tail shaft tail pipe device |
| CN2784309Y (en) * | 2005-08-19 | 2006-05-31 | 重庆湖海轴系科技有限公司 | Ship mono-bearing stern shaft and tail pipe unit |
| CN102795330A (en) * | 2012-08-28 | 2012-11-28 | 青岛华澳船舶制造有限公司 | Propeller shaft pipe, ship and assembly method for propeller shaft pipe |
| CN203176359U (en) * | 2013-03-20 | 2013-09-04 | 广东中远船务工程有限公司 | Improved adjustable ship shafting front sealing device |
| CN203714135U (en) * | 2013-12-23 | 2014-07-16 | 广州中船黄埔造船有限公司 | Device for entering of single bearing stern shaft into stern shaft tube |
-
2013
- 2013-12-23 CN CN201310719789.1A patent/CN103738465B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3632120A (en) * | 1968-12-17 | 1972-01-04 | Willem Matthijs Brandt | Stern shaft seal |
| JPS5743058A (en) * | 1980-08-27 | 1982-03-10 | Eagle Ind Co Ltd | Stern tube shaft sealing device |
| JPH0717488A (en) * | 1992-11-13 | 1995-01-20 | Tiger Techno B V Kk | Stern tube shaft sealing device |
| CN2784309Y (en) * | 2005-08-19 | 2006-05-31 | 重庆湖海轴系科技有限公司 | Ship mono-bearing stern shaft and tail pipe unit |
| CN2776842Y (en) * | 2005-09-19 | 2006-05-03 | 重庆湖海轴系科技有限公司 | Water lubricated ship zingle bearing tail shaft tail pipe device |
| CN102795330A (en) * | 2012-08-28 | 2012-11-28 | 青岛华澳船舶制造有限公司 | Propeller shaft pipe, ship and assembly method for propeller shaft pipe |
| CN203176359U (en) * | 2013-03-20 | 2013-09-04 | 广东中远船务工程有限公司 | Improved adjustable ship shafting front sealing device |
| CN203714135U (en) * | 2013-12-23 | 2014-07-16 | 广州中船黄埔造船有限公司 | Device for entering of single bearing stern shaft into stern shaft tube |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527926A (en) * | 2015-01-07 | 2015-04-22 | 广州文冲船厂有限责任公司 | Bearing mounting device and method for single-bearing ship |
| CN105710830A (en) * | 2016-01-28 | 2016-06-29 | 青岛昊运船艇制造有限公司 | Positioning installation method of ship bearing sleeve |
| CN105710830B (en) * | 2016-01-28 | 2017-10-10 | 青岛昊运船艇制造有限公司 | The locating mounting method of ships and light boats bearing sleeve |
| CN107200114A (en) * | 2017-06-15 | 2017-09-26 | 中船黄埔文冲船舶有限公司 | A kind of screw shaft of ship pipe device |
| CN107310708A (en) * | 2017-06-15 | 2017-11-03 | 中船黄埔文冲船舶有限公司 | A kind of screw shaft of ship pipe device |
| CN107671766A (en) * | 2017-10-21 | 2018-02-09 | 中船澄西船舶修造有限公司 | Multipurpose limiting tool |
| CN107985540A (en) * | 2017-11-27 | 2018-05-04 | 中船黄埔文冲船舶有限公司 | A kind of ship stern tube shaft bag and its manufacture method |
| CN107985540B (en) * | 2017-11-27 | 2020-04-14 | 中船黄埔文冲船舶有限公司 | Manufacturing method of stern shaft package |
| CN110254617A (en) * | 2019-06-27 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of long stern pipe of monoblock type into axis tooling and into axis method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738465B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103738465A (en) | Device for mounting stern shaft into single-bearing stern shaft tube | |
| CN203714135U (en) | Device for entering of single bearing stern shaft into stern shaft tube | |
| CN109921340A (en) | A kind of cable pipe protector | |
| CN105711796A (en) | Marine propeller shaft installation guide device | |
| CN204659956U (en) | A kind of draw gear for overlength stern tube shaft pipe close axle | |
| CN104001889B (en) | Support roller device in conticaster | |
| CN205742181U (en) | A kind of lowering anchor cable protection device | |
| CN203466529U (en) | Insulation wire aluminum alloy reinforced strain-resistance wire clamp | |
| CN203401457U (en) | Device for penetration of foamed pipe | |
| CN203510125U (en) | Installation tool special for large ship tail shaft hydraulic nut | |
| CN205981647U (en) | Mechanical seal chamber for experimental study that end cover can be dismantled fast | |
| CN210129717U (en) | Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack | |
| CN104290761B (en) | Overhead manned equipment driving wheel or tail wheel off-axis protection device | |
| CN202147686U (en) | Wheel pair failure rescue vehicle for railway vehicle | |
| CN202810903U (en) | Protective device for gas pumping pipeline | |
| CN206927459U (en) | The repeatable shield body hanger system utilized | |
| CN204344328U (en) | A kind of tension machine | |
| CN204198271U (en) | Gauntry crane cable Overbridge device | |
| CN104002071A (en) | Lining ring for butt welding of steel pipes and use method of lining ring | |
| CN203617623U (en) | Underground laying cable pay-off pulley | |
| CN203906720U (en) | Tensioning pulley structure provided with two-bearing belt pulley | |
| CN210687481U (en) | Threading device of steel pipeline | |
| CN105071303A (en) | Cable threading protector | |
| CN203611206U (en) | Mounting tool for cylinder and piston of air compressor | |
| CN203114402U (en) | Engine exhaust pipe for exterior of heavy-type forklift body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee after: Middle ship Huangpu Wen Chong boats and ships Co., Ltd Address before: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee before: CSSC Guangzhou Shipbuilding Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140423 Assignee: GUANGZHOU WENCHONG SHIPYARD Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2021440000195 Denomination of invention: A device for entering stern tube of single bearing stern shaft Granted publication date: 20160817 License type: Common License Record date: 20211021 |