CN101249882B - Screw-propeller lifting and reversing arrangement - Google Patents
Screw-propeller lifting and reversing arrangement Download PDFInfo
- Publication number
- CN101249882B CN101249882B CN2008100244922A CN200810024492A CN101249882B CN 101249882 B CN101249882 B CN 101249882B CN 2008100244922 A CN2008100244922 A CN 2008100244922A CN 200810024492 A CN200810024492 A CN 200810024492A CN 101249882 B CN101249882 B CN 101249882B
- Authority
- CN
- China
- Prior art keywords
- turning set
- screw propeller
- screw
- lifting
- rotary sleeve
- 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.)
- Active
Links
Images
Landscapes
- Actuator (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses a screw propeller elevating and reversing device, which comprises a screw propeller, wherein the screw propeller is connected with the lower end of an elevating rod, the elevating rod is arranged in a rotary sleeve, the arrangement of the elevating rod and the rotary sleeve is that the elevating rod can move up and down in the rotary sleeve, the elevating rod and the rotary sleeve can not inter-rotate, the rotary sleeve is movably arranged in a fixing sleeve at the stern end, the upper end of the rotary sleeve extends outside the fixing sleeve, a reversing rod is disposed in the rotary sleeve portion which extends outside the fixing sleeve, the reversing rod is connected with a piston rod of a hydraulic cylinder installed at the stern end, the upper end of the elevating rod is connected with a piston rod of another hydraulic cylinder fixed on the rotary sleeve by a connecting support. The screw propeller elevating and reversing device has the advantages of enabling a screw propeller to elevate and reverse rapidly, removing trash or foreign materials entwined on the screw propeller, which has convenient operation, high mechanization and guarantees normal navigation and operation of water surface cleaning and collecting ships.
Description
Technical field
The utility model relates to a kind of water surface clean catch ship, relates in particular to a kind of screw-propeller lifting and reversing arrangement that is used on the water surface clean catch ship.
Background technology
Shallow water area in the inland river, rubbish, foreign material are more under water, water surface clean catch ship is when operation, screw propeller is easy to be twined by rubbish or foreign material, and existing screw propeller all is to be fixed on the stern, and screw propeller generally extend into the bottom, can not move up and down, therefore, can not in time remove the rubbish or the foreign material that are wrapped on the screw propeller, influence the navigation and the operation of boats and ships.
The utility model content
Technical problem to be solved in the utility model is: a kind of screw-propeller lifting and reversing arrangement that can make rapid lifting of screw propeller and commutation is provided.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of screw-propeller lifting and reversing arrangement, comprise, screw propeller, described screw propeller is connected with the lower end of lifting bar, lifting bar is arranged in the turning set, the set-up mode of lifting bar and turning set is: lifting bar can move up and down in turning set, and can not rotate mutually between lifting bar and the turning set, turning set is movably arranged on the fixed cover that is arranged in stern, fixed cover is stretched out in the upper end of turning set, the turning set that stretches out the fixed cover part is provided with deflecting bar, deflecting bar is connected with the piston rod of a hydraulic ram that is fixed on stern, and the upper end of lifting bar is connected by the piston rod of another hydraulic ram on connecting bearing and being fixed on turning set.
In order to solve above-mentioned further technical matters better, the technical solution of the utility model is: the cross-sectional plane of described lifting bar is a rectangle, with the cross-sectional plane of mounting hole in the corresponding described turning set of described lifting bar also be rectangle.
The utility model has the advantages that: this screw-propeller lifting and reversing arrangement, can make screw propeller lifting rapidly and commutation, the rubbish or the foreign material that are wrapped on the screw propeller are removed, easy to operate, the level of mechanization height guarantees the normal navigation and the operation of water surface clean catch ship.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 cuts open structural representation for the master of a kind of screw-propeller lifting of the utility model and reversing arrangement.
Fig. 2 is the enlarged drawing of overlooking of Fig. 1.
Among the figure: 1, screw propeller, 2, lifting bar, 3, turning set, 4, fixed cover, 5, deflecting bar, 6, hydraulic ram, 7, piston rod, 8, connect bearing, 9, hydraulic ram, 10, piston rod, 11, mounting hole.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of screw-propeller lifting and reversing arrangement, comprise, screw propeller 1, described screw propeller 1 is connected with the lower end of lifting bar 2, lifting bar 2 is arranged in the turning set 3, lifting bar 2 with the set-up mode of turning set 3 is: lifting bar 2 can be in turning set 3 moves up and down, and can not rotate mutually between lifting bar 2 and the turning set 3, the cross-sectional plane of described lifting bar 2 is a rectangle, with the cross-sectional plane of mounting hole 11 in the described lifting bar 2 corresponding described turning sets 3 also be rectangle, lifting bar 2 is arranged in the mounting hole 11, turning set 3 is movably arranged on the fixed cover 4 that is arranged in stern, fixed cover 4 is stretched out in the upper end of turning set 3, the turning set 3 that stretches out fixed cover 4 parts is provided with deflecting bar 5, and deflecting bar 5 is connected with the piston rod 7 of a hydraulic ram 6 that is fixed on stern, and the upper end of lifting bar 2 is connected by the piston rod 10 of another hydraulic ram 9 on connecting bearing 8 and being fixed on turning set 3.
The concrete working process of the screw-propeller lifting of said structure and reversing arrangement is: when the water surface clean catch ship that said structure screw-propeller lifting and reversing arrangement are housed on the water during operation, screw propeller 1 is twined by rubbish or foreign material under water, start the hydraulic ram 9 that is arranged on the turning set 3, hydraulic ram 9 piston rod 10 upward movements, thereby drive by connecting lifting bar 2 upward movements that bearing 8 is connected with piston rod 10 upper ends, lifting bar 2 drives screw propeller 1 upward movement that is arranged on its lower end again, thereby the rubbish or the foreign material that are easy to just will be wrapped on the screw propeller are removed, hydraulic ram 9 piston rod 10 move downward, screw propeller 1 is stretched in the water, carry out normal rubbish and foreign material removal treatment then.When the water surface clean catch ship that said structure screw-propeller lifting and reversing arrangement be housed need carry out switch operation, just can start the hydraulic ram 6 that is fixed on the stern position, hydraulic ram 6 piston rod 7, piston rod 7 promotes the deflecting bar 5 that is connected with its upper end and the turning set that is connected with deflecting bar 53 rotates, turning set 3 with the set-up mode of lifting bar 2 is: lifting bar 2 can be in turning set 3 moves up and down, and can not rotate mutually between lifting bar 2 and the turning set 3, thereby screw propeller 1 rotation that drives lifting bar 2 and lifting bar 2 lower ends are set, the switch operation of realization water surface clean catch ship.
Claims (2)
1. screw-propeller lifting and reversing arrangement, comprise, screw propeller, it is characterized in that: described screw propeller is connected with the lower end of lifting bar, lifting bar is arranged in the turning set, the set-up mode of lifting bar and turning set is: lifting bar can move up and down in turning set, and can not rotate mutually between lifting bar and the turning set, turning set is movably arranged on the fixed cover that is arranged in stern, fixed cover is stretched out in the upper end of turning set, the turning set that stretches out the fixed cover part is provided with deflecting bar, deflecting bar is connected with the piston rod of a hydraulic ram that is fixed on stern, and the upper end of lifting bar is connected by the piston rod of another hydraulic ram on connecting bearing and being fixed on turning set.
2. according to described a kind of screw-propeller lifting of claim 1 and reversing arrangement, it is characterized in that: the cross-sectional plane of described lifting bar is a rectangle, with the cross-sectional plane of mounting hole in the corresponding described turning set of described lifting bar also be rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100244922A CN101249882B (en) | 2008-03-25 | 2008-03-25 | Screw-propeller lifting and reversing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100244922A CN101249882B (en) | 2008-03-25 | 2008-03-25 | Screw-propeller lifting and reversing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101249882A CN101249882A (en) | 2008-08-27 |
| CN101249882B true CN101249882B (en) | 2010-06-09 |
Family
ID=39953515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100244922A Active CN101249882B (en) | 2008-03-25 | 2008-03-25 | Screw-propeller lifting and reversing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101249882B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020010A (en) * | 2009-09-23 | 2011-04-20 | 田晓江 | Wing-type symmetric controllable propeller for naval ships, vessels and submarines |
| CN102530215B (en) * | 2010-12-13 | 2016-01-13 | 曹安柏 | Ship ship hydraulic motor driving propeller |
| FI122660B (en) * | 2010-12-30 | 2012-05-15 | Waertsilae Finland Oy | Retractable steering propeller unit for a watercraft |
| CN102139692A (en) * | 2011-01-25 | 2011-08-03 | 王宁生 | Aerial and submersible ship |
| CN102431636B (en) * | 2011-10-25 | 2013-09-25 | 中国水产科学研究院渔业机械仪器研究所 | Hydraulically-driven rotary and lifting hanging paddle device for small fishing vessel |
| CN102745321B (en) * | 2012-07-24 | 2014-12-03 | 武汉理工大学 | Liftable pod-type inland ship bow side-pushing device |
| CN103661899B (en) * | 2013-11-29 | 2016-05-11 | 苏州飞驰环保科技股份有限公司 | A kind of quick reversing arrangement of twin-screw ship |
| CN105109652A (en) * | 2015-08-14 | 2015-12-02 | 苏州金业船用机械厂 | Swing type lateral thruster for ships |
| CN111284639A (en) * | 2018-12-10 | 2020-06-16 | 天津市宏宇天翔航天航空科技有限公司 | Control system of automatic feeding boat |
| CN110395374B (en) * | 2019-08-16 | 2020-03-27 | 台州市椒江预提自动化设备有限公司 | Retractable power assisting device for rowing or small fishing boat |
| CN114604405B (en) * | 2022-02-24 | 2023-06-20 | 中国人民解放军海军工程大学 | Winding and unwinding devices of shaftless auxiliary propeller |
| CN116878338B (en) * | 2023-08-24 | 2024-03-08 | 东莞东晟装备科技有限公司 | Obstacle avoidance type unmanned moving target ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5125858A (en) * | 1987-10-15 | 1992-06-30 | Mauro Salvetti | Retractable propulsor for boats |
| CN2504194Y (en) * | 2001-09-29 | 2002-08-07 | 杨林坚 | Lifting ship propeller |
| CN2538666Y (en) * | 2002-04-10 | 2003-03-05 | 北京交环环保技术研究所 | Propeller mounting machine for use outside ship board |
| CN2808736Y (en) * | 2005-02-21 | 2006-08-23 | 许惠民 | Whole rotary lifting type steering oar device |
| CN201220745Y (en) * | 2008-03-25 | 2009-04-15 | 张家港市飞驰机械制造有限公司 | Propeller elevating and reversing arrangement |
-
2008
- 2008-03-25 CN CN2008100244922A patent/CN101249882B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5125858A (en) * | 1987-10-15 | 1992-06-30 | Mauro Salvetti | Retractable propulsor for boats |
| CN2504194Y (en) * | 2001-09-29 | 2002-08-07 | 杨林坚 | Lifting ship propeller |
| CN2538666Y (en) * | 2002-04-10 | 2003-03-05 | 北京交环环保技术研究所 | Propeller mounting machine for use outside ship board |
| CN2808736Y (en) * | 2005-02-21 | 2006-08-23 | 许惠民 | Whole rotary lifting type steering oar device |
| CN201220745Y (en) * | 2008-03-25 | 2009-04-15 | 张家港市飞驰机械制造有限公司 | Propeller elevating and reversing arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101249882A (en) | 2008-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101249882B (en) | Screw-propeller lifting and reversing arrangement | |
| CN201220745Y (en) | Propeller elevating and reversing arrangement | |
| CN109701978A (en) | A kind of dustbin inside and outside wall cleaning equipment | |
| KR20210000717U (en) | Liftable washing device for a floor cleaner | |
| CN112478077A (en) | Cleaning device for ship bottom part attachment of ship body | |
| CN203996807U (en) | A kind of wind wave prevention seagoing vessel dining table | |
| CN202438480U (en) | Swing spraying cleaning machine for sleeve bearing | |
| CN211814374U (en) | Fermentation cylinder with self-cleaning function | |
| CN206810816U (en) | A kind of cleaning device of molecular biology glassware | |
| CN107881698B (en) | Pulsator washing machine | |
| CN205044919U (en) | Pond rubbish clearing boat | |
| CN200995391Y (en) | Puller of liquid-filling valve for ram pump | |
| CN204560901U (en) | Vegetable cleaning and drying integral machine | |
| CN108914899B (en) | Be used for water waste collection device | |
| CN115030121A (en) | Water area garbage cleaning ship | |
| CN202779029U (en) | Rotary type aluminium casting washer | |
| CN203877940U (en) | Belt type oil remover | |
| CN212757393U (en) | Automatic anti-overload sand scraping machine for grit chamber | |
| CN208321485U (en) | Go up and down the cylinder immersion cleaning machine of feeding | |
| CN204182228U (en) | A kind of filter video disc high-pressure water flushing device | |
| CN201835250U (en) | Anti-collision cleaning device for river channel cleaning boat | |
| CN204040091U (en) | Harbour bedding silt displacement machine | |
| CN201095867Y (en) | Reversing device and self-climbing type building mould | |
| CN214913548U (en) | Anti-floating device in extraction tank | |
| CN219686880U (en) | Digital printing machine shower nozzle washs subassembly |
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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mu Jincai Inventor after: Ni Jie Inventor after: Yu Qia Inventor after: Wu Peisong Inventor after: Guo Zhiping Inventor before: Yu Qia Inventor before: Ni Jie Inventor before: Wu Peisong Inventor before: Guo Zhiping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU QIA NI JIE WU PEISONG GUO ZHIPING TO: MU JINCAI NI JIE YU QIA WU PEISONG GUO ZHIPING |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU FEICHI ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG FEICHI MACHINERY MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215621 No. 1, economic development zone, Le Yu Town, Jiangsu, Zhangjiagang Patentee after: SUZHOU FEICHI ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 215621 No. 1, economic development zone, Le Yu Town, Jiangsu, Zhangjiagang Patentee before: Zhangjiagang Feichi Machinery Manufacture Co., Ltd. |