CN202828077U - Propeller for ship - Google Patents
Propeller for ship Download PDFInfo
- Publication number
- CN202828077U CN202828077U CN 201220502202 CN201220502202U CN202828077U CN 202828077 U CN202828077 U CN 202828077U CN 201220502202 CN201220502202 CN 201220502202 CN 201220502202 U CN201220502202 U CN 201220502202U CN 202828077 U CN202828077 U CN 202828077U
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- CN
- China
- Prior art keywords
- gear
- change
- shaft
- clutch
- speed box
- 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 discloses a propeller for a ship. The propeller for the ship comprises an engine, a transmission shaft, propeller blades, a transmission system and a control system. The transmission system includes a clutch and a transmission, and both the clutch and the transmission are installed in a box which is arranged in parallel with the engine and is positioned at one side of the engine. An output shaft of the engine penetrates through the box and is connected with a main shaft through the clutch and the transmission. One end of the transmission shaft is connected with a power outlet end of the transmission, and the other end of the transmission shaft is connected with the propeller blades. The axes of the output shaft of the engine, the main shaft of the transmission, the power outlet shaft of the transmission and the transmission shaft are the same or parallel. The control system includes a clutch handle, a throttle handle and a shift handle. The propeller for the ship achieves the purpose that the engine starts when the propeller blades are under the water, thus the operation is more flexible and the labor strength of a driver is reduced.
Description
Technical field
The utility model relates to power system peculiar to vessel, relates in particular a kind of for the propelling unit on the ship.
Background technology
At present, for satisfy amusement, fish for, the needs such as cultivation, propelling unit aboard ship is installed, be used for providing power to ship.Existing installation propelling unit aboard ship comprises driving engine, transmission shaft and screw propeller, and described transmission shaft one end is connected with the mouth of driving engine, and the other end is connected with screw propeller, and is provided with sleeve at transmission shaft.Angle of rake screw propeller is a kind of to be to reach downwards under water, and startup and work all under water always.Also having a kind of is when operation, at first must lift sleeve and make screw propeller leave the water surface, and then engine on behind the engine operation appropriate time, puts down sleeve, and screw propeller is entered in the water, advances thereby drive ship.Rear a kind of propelling unit bamboo raft use many, this propelling unit because screw propeller need to break away from the water surface when starting, moves not too safely, causes easily casualty accident.In addition, when carrying out the fore-and-aft direction conversion, need to adjust the direction of ship, people's labour intensity when adjusting is large, has affected people's work efficiency.
Summary of the invention
The purpose of this utility model provides a kind of for the propelling unit on the ship, and it can realize driving engine when screw propeller places water startup has more flexibly road-holding property, reduces driver's labour intensity.
Described in the utility model for the propelling unit on the ship, comprise driving engine, transmission shaft and screw propeller, also comprise speed change system and maneuvering system, described speed change system comprises power-transfer clutch and change-speed box, described power-transfer clutch and change-speed box all are arranged in the casing, described casing is set up in parallel the side at driving engine, the output shaft of driving engine penetrates in the casing and is connected with the main shaft of change-speed box by power-transfer clutch, the clutch end of change-speed box is connected with an end of transmission shaft, the other end of transmission shaft is connected with screw propeller, the output shaft of described driving engine, the main shaft of change-speed box, the power take-off shaft of change-speed box is identical with the axis of transmission shaft or parallel, and maneuvering system comprises the clutch handle for control clutch, be used for the throttle control handle of control engine throttle and be used for the shift handle of gear shift.
Described change-speed box is the mechanism that integrates speed change and reverse gear, comprise main shaft, two countershafts, driving gear, idle reverse gear and dual gear, described dual gear is divided into large end, middle part and small end, its large end and lower end are equipped with gear, described driving gear is connected with main shaft key, and be connected with the gear toggle mechanism, idle reverse gear is installed on the countershaft, dual gear is installed on another root countershaft, the small end engagement of described idle reverse gear and dual gear, described driving gear is stirred at main shaft mobile by the gear toggle mechanism, mesh with idle reverse gear respectively, with the large end engagement of dual gear or with the middle part empty set of dual gear, realize reverse gear, advance or three kinds of states of neutral.
The upper end of described angle of rake lower end and pivoted housing seat is hinged, and the fix shaft that the lower end of pivoted housing seat is set on the frame is peripheral, and the lower end of frame is located by connecting by screw and ship body, to realize angle of rake turning to, adjusts the function that advances angle.
Described in the utility model for the propelling unit on the ship, the power take-off shaft of the output shaft of its driving engine, the main shaft of change-speed box, change-speed box is identical or parallel with the axis of transmission shaft, and it is adapted at bamboo raft etc. and similarly uses on the ship.Owing to have additional speed change system, driving engine can start by advanced line space gear, pass through the motion that gearshift realizes screw propeller after starting a period of time, can start the engine thereby realized when screw propeller places water also, avoided causing casualty accident because screw propeller exposes to the water surface, in speed change system, be provided with the function of reverse gear, made things convenient for the manipulation of operating personal to bamboo raft, reduce the labour intensity of operating personal, improved the traveling comfort in the process of navigating.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by coming by reference to the accompanying drawings.
As shown in Figure 1, the propelling unit that should be used on the ship comprises driving engine 5, transmission shaft 15 and screw propeller 17, also comprise speed change system and maneuvering system, maneuvering system is connected with speed change system with driving engine 5 respectively, the clutch end of speed change system is connected with an end of transmission shaft 15, the other end of transmission shaft 15 is connected with screw propeller 17, be arranged with cylindrical shell 16 at transmission shaft, the upper end of described angle of rake lower end and pivoted housing seat 7 is hinged, the fix shaft that the lower end of pivoted housing seat 7 is set on the frame 6 is peripheral, the lower end of frame 6 is located by connecting by screw and ship body 18, and the part of screw propeller 17 and transmission shaft 15 is in water.
Described speed change system comprises power-transfer clutch 10 and change-speed box, described power-transfer clutch 10 and change-speed box all are arranged in the casing 8, described casing 8 is set up in parallel the side at driving engine 5, the output shaft of driving engine 5 penetrates in the casing 8 and is connected with the main shaft 8 of change-speed box by power-transfer clutch 10, the clutch end of change-speed box is connected with an end of transmission shaft 15, the other end of transmission shaft is connected with screw propeller 17, the output shaft of described driving engine 5, the main shaft 11 of change-speed box, the power take-off shaft of change-speed box is identical or parallel with the axis of transmission shaft 15, and maneuvering system comprises the clutch handle 1 for control clutch, be used for the throttle control handle 2 of control engine throttle and be used for the shift handle 3 of gear shift.
Described change-speed box is the mechanism that integrates speed change and reverse gear, comprise main shaft 11, two countershafts, driving gear 12, idle reverse gear 13 and dual gear 14, described dual gear 14 is divided into large end, middle part and small end, its large end and lower end are equipped with gear, described driving gear 12 is connected with main shaft 11 keys, and be connected with the gear toggle mechanism, idle reverse gear 13 is installed on the countershaft, dual gear 14 is installed on another root countershaft, described idle reverse gear 13 meshes with the small end of dual gear 14, described driving gear 12 is stirred at main shaft mobile by the gear toggle mechanism, respectively with idle reverse gear 13 engagements, with the large end engagement of dual gear 14 or with the middle part empty set of dual gear 14, realize reverse gear, advance or three kinds of states of neutral.
Its working process is as follows:
Before start the engine, make driving gear 12 in the room, middle part of dual gear 14, namely be in neutral position state, then start the engine 5, after driving engine 5 moves a period of times, by handling clutch handle 1, drive clutch disengaging lever 9 with control clutch, by handling variable block handle 3, driving gear 12 and the large end of dual gear 14 are meshed, namely be in forward travel state, to screw propeller, drive the power transmission of driving engine ship and advance, in the process of advancing this moment, can pass through joystick 4, realize the angle of rake propelling angle that turns to and adjust.When needs move in the opposite direction, handle 1 and shift handle 3 only need operate the clutch, make driving gear 12 and idle reverse gear 13 engagements, namely be in the reverse gear state, the screw propeller counter-rotating, the just in the opposite direction motion of ship this moment, the operator can control by pilot oil door knob 2 speed of ship in the process of moving.
Claims (3)
1. propelling unit that is used on the ship, comprise driving engine (5), transmission shaft (15) and screw propeller (17), it is characterized in that: also comprise speed change system and maneuvering system, described speed change system comprises power-transfer clutch (10) and change-speed box, described power-transfer clutch and change-speed box all are arranged in the casing (8), described casing is set up in parallel the side at driving engine, the output shaft of driving engine penetrates in the casing and is connected with the main shaft (11) of change-speed box by power-transfer clutch, the clutch end of change-speed box is connected with an end of transmission shaft, the other end of transmission shaft is connected with screw propeller, the output shaft of described driving engine, the main shaft of change-speed box, the power take-off shaft of change-speed box is identical with the axis of transmission shaft or parallel, and described maneuvering system comprises the clutch handle (1) for control clutch, be used for the throttle control handle (2) of control engine throttle and be used for the shift handle (3) of gear shift.
2. described for the propelling unit on the ship according to claim 1, it is characterized in that: described change-speed box is the mechanism that integrates speed change and reverse gear, comprise main shaft (11), two countershafts, driving gear (12), idle reverse gear (13) and dual gear (14), described dual gear is divided into large end, middle part and small end, its large end and lower end are equipped with gear, described driving gear is connected with main shaft key, and be connected with the gear toggle mechanism, idle reverse gear is installed on the countershaft, dual gear is installed on another root countershaft, the small end engagement of described idle reverse gear and dual gear, described driving gear is stirred at main shaft mobile by the gear toggle mechanism, mesh with idle reverse gear respectively, with the large end engagement of dual gear or with the middle part empty set of dual gear, realize reverse gear, advance or three kinds of states of neutral.
3. described for the propelling unit on the ship according to claim 1 and 2, it is characterized in that: the upper end of described angle of rake lower end and pivoted housing seat (7) is hinged, the lower end of pivoted housing seat is set in the periphery of the fix shaft on the frame (6), and the lower end of frame is located by connecting by screw and ship body (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502202 CN202828077U (en) | 2012-09-28 | 2012-09-28 | Propeller for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502202 CN202828077U (en) | 2012-09-28 | 2012-09-28 | Propeller for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828077U true CN202828077U (en) | 2013-03-27 |
Family
ID=47939841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502202 Expired - Fee Related CN202828077U (en) | 2012-09-28 | 2012-09-28 | Propeller for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332285A (en) * | 2013-07-24 | 2013-10-02 | 浙江春风动力股份有限公司 | Marine gear accelerator operation and control mechanism and boat |
-
2012
- 2012-09-28 CN CN 201220502202 patent/CN202828077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332285A (en) * | 2013-07-24 | 2013-10-02 | 浙江春风动力股份有限公司 | Marine gear accelerator operation and control mechanism and boat |
| CN103332285B (en) * | 2013-07-24 | 2015-12-30 | 浙江春风动力股份有限公司 | A kind of gear accelerator control mechanism peculiar to vessel and ships and light boats |
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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: 20130327 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |