CN206914599U - A kind of preposition upender of ship - Google Patents
A kind of preposition upender of ship Download PDFInfo
- Publication number
- CN206914599U CN206914599U CN201720576508.5U CN201720576508U CN206914599U CN 206914599 U CN206914599 U CN 206914599U CN 201720576508 U CN201720576508 U CN 201720576508U CN 206914599 U CN206914599 U CN 206914599U
- Authority
- CN
- China
- Prior art keywords
- ship
- motor
- wall pipe
- axis
- screw propeller
- 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
Links
Abstract
The utility model is a kind of device on ship, specifically a kind of preposition upender of ship.It installs center line position on the bow, and it includes the hull sleeve pipe in hydraulic lifting oil cylinder, motor, power transmission shaft, outer wall pipe, screw propeller assembly and ship front deck, it is characterized in that：The length of motor shaft and transmission axis connection, the horizontal axis connection of power transmission shaft and screw propeller assembly, trunnion axis and ship has propeller to central axis on trunnion axis；Outer wall pipe is connected with motor axial seat, outer wall pipe is not rotated to slide up and down and is connected with hull sleeve pipe orientation outside, and outer wall pipe bottom is connected with screw propeller assembly；Motor axial seat is fixed on the push rod upper end of hydraulic lifting oil cylinder.Using above technical scheme, after installing the device in large ship fore centre, because the horizontal axis on screw propeller assembly and ship length are to central axis, when propeller is snapped down in water, motor rotates forward, and ship can quickly turn to u-turn to the left, when motor reversal ship can be reversed end for end quickly to the right.
Description
Technical field
The utility model is a kind of device on ship, specifically a kind of preposition upender of ship.
Background technology
At present, the turning part of most of ships is all disposed within the rear portion of ship, such as：Rudder, Marine outboard motor etc., it turns to u-turn
Speed is slow, and particularly large ship is even more difficulty in narrower inland river u-turn.Application No. CN200820127406.6 auxiliary
Ship turning propulsion plant can only bear the reaction force of less airscrew thrust, so it is not suitable for pacifying on larger ship
Dress uses.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of ship preposition upender, it is adapted for mount on greatly
The fore position of type ship, can be such that large ship quickly reverses end for end.
The utility model adopts the technical scheme that a kind of preposition upender of ship, it installs center line portion on the bow
Position, it includes the hull sleeve pipe in hydraulic lifting oil cylinder, motor, power transmission shaft, outer wall pipe, screw propeller assembly and ship front deck, its
It is characterized in：The length of the horizontal axis connection of motor shaft and transmission axis connection, power transmission shaft and screw propeller assembly, trunnion axis and ship is in
Heart line is vertical, there is propeller on trunnion axis；Outer wall pipe is connected with motor axial seat, outer wall pipe is outer not to be turned with hull sleeve pipe orientation
Dynamic to slide up and down connection, outer wall pipe bottom is connected with screw propeller assembly；Motor axial seat is fixed on the push rod of hydraulic lifting oil cylinder
Upper end.
Using above technical scheme, after installing the device in large ship fore centre, because on screw propeller assembly
Horizontal axis is with ship length to central axis, and when propeller is snapped down in water, motor is rotated forward, and ship can be turned to quickly to the left
U-turn, when motor reversal ship can be reversed end for end quickly to the right；Slided up and down because outer wall pipe does not rotate with longer hull sleeve pipe orientation
Connection, so the device can bear the reaction force of larger airscrew thrust；So it is adapted for mount on large ship ship
Quick u-turn turns on head；The hydraulic lifting oil cylinder of left and right two can make the device fast lifting, and propeller is fallen into water during u-turn
In, propeller is lifted away from the water surface when navigating.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scheme of installation of the present utility model.
In figure：1st, hydraulic lifting oil cylinder；2nd, motor；3rd, power transmission shaft；4th, outer wall pipe；5th, screw propeller assembly；5.1st, trunnion axis；
5.2nd, propeller；6th, ship；6.1st, ship front deck；6.2nd, hull sleeve pipe.
Embodiment
In Fig. 1,2, a kind of preposition upender of ship provided by the utility model, it installs center line portion on the bow
Position, it includes the hull sleeve pipe in hydraulic lifting oil cylinder, motor, power transmission shaft, outer wall pipe, screw propeller assembly and ship front deck, its
It is characterized in：Motor（2）Axle and power transmission shaft（3）Connection, power transmission shaft（3）With screw propeller assembly（5）Trunnion axis（5.1）Connection, water
Flat axle（5.1）With ship（6）Length to central axis, trunnion axis（5.1）On have propeller（5.2）；Motor（2）In axial seat
It is connected with outer wall pipe（4）, outer wall pipe（4）Outside with hull sleeve pipe（6.2）Orientation, which does not rotate, slides up and down connection, outer wall pipe（4）Under
Portion and screw propeller assembly（5）Connection；Motor（2）Axial seat is fixed on hydraulic lifting oil cylinder（1）Push rod upper end.
Claims (1)
1. a kind of preposition upender of ship, it installs center line position on the bow, and it includes hydraulic lifting oil cylinder, motor, biography
Hull sleeve pipe in moving axis, outer wall pipe, screw propeller assembly and ship front deck, it is characterized in that：Motor shaft and transmission axis connection, transmission
The length of the horizontal axis connection of axle and screw propeller assembly, trunnion axis and ship has propeller to central axis on trunnion axis；Motor
Outer wall pipe is connected with axial seat, outer wall pipe is not rotated to slide up and down and is connected with hull sleeve pipe orientation outside, outer wall pipe bottom and spiral shell
Revolve the connection of oar assembly；Motor axial seat is fixed on the push rod upper end of hydraulic lifting oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576508.5U CN206914599U (en) | 2017-05-23 | 2017-05-23 | A kind of preposition upender of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576508.5U CN206914599U (en) | 2017-05-23 | 2017-05-23 | A kind of preposition upender of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914599U true CN206914599U (en) | 2018-01-23 |
Family
ID=61309197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720576508.5U Expired - Fee Related CN206914599U (en) | 2017-05-23 | 2017-05-23 | A kind of preposition upender of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914599U (en) |
-
2017
- 2017-05-23 CN CN201720576508.5U patent/CN206914599U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180523 |