CN201901249U - Ship side thruster - Google Patents
Ship side thruster Download PDFInfo
- Publication number
- CN201901249U CN201901249U CN2010206706190U CN201020670619U CN201901249U CN 201901249 U CN201901249 U CN 201901249U CN 2010206706190 U CN2010206706190 U CN 2010206706190U CN 201020670619 U CN201020670619 U CN 201020670619U CN 201901249 U CN201901249 U CN 201901249U
- Authority
- CN
- China
- Prior art keywords
- oil motor
- propeller
- thruster
- shaft
- gearhousing
- 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 ship side thruster which comprises an electro-hydraulic reversing valve, an oil motor, a transmission mechanism, a dredging pipe and a propeller; the ship side thruster is characterized in that a sealed shaft outer pipe is radially arranged on the dredging pipe, wherein the lower end of the shaft outer pipe is connected to a gearbox casing, and an output shaft of the oil motor fixed above the dredging pipe penetrates the shaft outer pipe and is in transmission connection with a propeller shaft in the gearbox casing; the propeller is fixed at the end of the propeller shaft penetrating a gearbox front cover; and a bearing is pivotally arranged between the output shaft and the shaft outer pipe as well as among the propeller shaft, the gearbox casing and the gearbox front cover respectively. The ship side thruster has the characteristics of simple structure, reasonable design, direct transmission relationship and convenience in reversing operation, can be widely applied to various ships, and greatly enhance the maneuverability of the ship due to serving as the auxiliary power for horizontal movement, turning and landing of the fore and the stern.
Description
Technical field:
The utility model relates to a kind of thruster peculiar to vessel, can satisfy the need of the head and the tail shifted laterally of boats and ships.
Background technology:
Existing thruster mainly is the athwartships propeller that is applied to the thin tube flowing structure of boats and ships bow and stern side travel.Be widely used in the turning of fishing boat and other workboats and traversing, be convenient to marine fishing operation, auxiliary vessel construction and approach, the main seaborne machinery of landing pier side travel.This thruster has safe and reliable, long service life, and characteristics such as fault rate is low, and loss in efficiency is little, but existing thruster structure is unreasonable, processes defective difficult in maintenance.
Summary of the invention:
The purpose of this utility model be design a kind of by oil motor drive, commutation controls simple, the direct thruster peculiar to vessel of drive connection.
Technical solutions of the utility model are achieved in that a kind of thruster peculiar to vessel, comprise electric hydraulic directional control valve, oil motor, transmission device, dredge stream pipe and propeller, it is characterized in that dredging the stream caliber to being provided with leak free axle outer tube, axle outer tube lower end is connected on the gearhousing, be fixed on the oil motor output shaft of dredging stream pipe top and pass an outer tube, and be connected with oar shaft drive in the gearhousing; The end that the oar axle passes the gear case protecgulum is fixed with screw propeller; Between described output shaft and axle outer tube, be pivoted with bearing between oar axle and gearhousing and gear case protecgulum.
Described oil motor output shaft is connected by the angle gear transmission with the oar between centers.By the speed change transmission of one group of angle gear, not only reach deceleration but also play the commutation effect.
Described oil motor is controlled by electric hydraulic directional control valve, and this electricity hydraulic directional control valve is fixed on to be dredged on the stream pipe, and it is convenient to control commutation.
Be pivoted with radial reinforced rib more than two between described gearhousing and thin stream pipe.Strengthen gearhousing and dredge stream pipe rigid construction.
The utlity model has simple in structure, reasonable in design, drive connection directly, commutation controls easy characteristics rapidly, can be widely used on all kinds of boats and ships, as bow stern side travel, the auxiliary power that turns to, pull in to shore to berth of turning around, improve the maneuvering performance of boats and ships greatly.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 thruster partial cutaway peculiar to vessel is shown scheme drawing
Fig. 2 thruster end view peculiar to vessel
Wherein
1-electricity hydraulic directional control valve 2-oil motor 21-output shaft
3-dredges stream pipe 31-reinforced rib 4-screw propeller
41-oar axle 5-axle outer tube 6-gearhousing
61-gear case protecgulum 7-angle gear 8-bearing
The specific embodiment:
See figures.1.and.2, thruster peculiar to vessel, comprise electric hydraulic directional control valve 1, oil motor 2, transmission device, dredge stream pipe 3 and propeller 4, dredge stream pipe 3 and radially be provided with leak free axle outer tube 5, axle outer tube 5 lower ends are connected on the gearhousing 6, and this gearhousing 6 and 3 of thin stream pipes are pivoted with radial reinforced rib 31 more than two.Oil motor 2 and electric hydraulic directional control valve 1 are separately fixed at dredges stream pipe top, and oil motor 2 is controlled by electric hydraulic directional control valve 1, by the hand of rotation of electric hydraulic directional control valve 1 control oil motor 2 outputs.The output shaft 21 of oil motor 2 passes an outer tube 5, and be in transmission connection with the oar axle 41 that is positioned in the gearhousing 6, described be in transmission connection 41 on the output shaft 21 that refers to oil motor and oar axle are in transmission connection by angle gear 7, constitute the transmission device main body, have speed change and commutation function.Gearhousing 6 front ends are fixed with gear case protecgulum 61, and described output shaft 21 and 5 of outer tubes of axle, oar axle 41 and gearhousing 6 and 61 of gear case protecgulums are pivoted with bearing 8; The end that oar axle 41 passes gear case protecgulum 61 is fixed with screw propeller 4, drives screw propeller 4 by oil motor 2 and produces thrust, dredges the direction of stream pipe 3 guiding current, and the directive property height also can increase flow magnitude.
Claims (4)
1. thruster peculiar to vessel, comprise electric hydraulic directional control valve, oil motor, transmission device, dredge stream pipe and propeller, it is characterized in that dredging the stream caliber to being provided with leak free axle outer tube, axle outer tube lower end is connected on the gearhousing, be fixed on the oil motor output shaft of dredging stream pipe top and pass an outer tube, and be connected with oar shaft drive in the gearhousing; The end that the oar axle passes the gear case protecgulum is fixed with screw propeller; Between described output shaft and axle outer tube, be pivoted with bearing between oar axle and gearhousing and gear case protecgulum.
2. a kind of thruster peculiar to vessel according to claim 1 is characterized in that the oil motor output shaft is connected by the angle gear transmission with the oar between centers.
3. a kind of thruster peculiar to vessel according to claim 1 is characterized in that oil motor is controlled by electric hydraulic directional control valve, and this electricity hydraulic directional control valve is fixed on to be dredged on the stream pipe.
4. a kind of thruster peculiar to vessel according to claim 1 is characterized in that gearhousing and dredges between the stream pipe being pivoted with radial reinforced rib more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206706190U CN201901249U (en) | 2010-12-17 | 2010-12-17 | Ship side thruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206706190U CN201901249U (en) | 2010-12-17 | 2010-12-17 | Ship side thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901249U true CN201901249U (en) | 2011-07-20 |
Family
ID=44271849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206706190U Expired - Fee Related CN201901249U (en) | 2010-12-17 | 2010-12-17 | Ship side thruster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171751A (en) * | 2011-12-20 | 2013-06-26 | 中国葛洲坝集团机械船舶有限公司 | Tourist ship suitable for shipping in narrow stream segment |
| CN104097762A (en) * | 2014-08-07 | 2014-10-15 | 徐建明 | Pivot steering and translation system of ship |
| CN104369851A (en) * | 2014-12-09 | 2015-02-25 | 重庆长航东风船舶工业公司 | Lateral thrust device |
-
2010
- 2010-12-17 CN CN2010206706190U patent/CN201901249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171751A (en) * | 2011-12-20 | 2013-06-26 | 中国葛洲坝集团机械船舶有限公司 | Tourist ship suitable for shipping in narrow stream segment |
| CN103171751B (en) * | 2011-12-20 | 2015-08-05 | 中国葛洲坝集团机械船舶有限公司 | The cruise liner of the narrow section of a kind of seaworthiness |
| CN104097762A (en) * | 2014-08-07 | 2014-10-15 | 徐建明 | Pivot steering and translation system of ship |
| CN104369851A (en) * | 2014-12-09 | 2015-02-25 | 重庆长航东风船舶工业公司 | Lateral thrust device |
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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 |
Granted publication date: 20110720 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |