CN-122009461-A - Rudder angle indication tool

CN122009461ACN 122009461 ACN122009461 ACN 122009461ACN-122009461-A

Abstract

The application belongs to the technical field of ships, and particularly relates to a rudder angle indicating tool. The rudder angle indicating tool comprises a dial plate fixed on a ship body, wherein the dial plate is provided with angle scales, and an indicating structure comprises a connecting assembly and a pointer, wherein the connecting assembly is detachably connected with a rudder shaft, the pointer is connected with the connecting assembly, and the projection of the pointer at least partially falls on the dial plate along the axial direction of the rudder shaft and is used for indicating the angle scales. The rudder angle indicating tool can ensure the indicating precision.

Inventors

LIU DAI
QU XIAOGUANG
YU JUN
LU YUZHOU
HU JIE
CHENG XI
Zu Shengkai
ZHANG JIE
SHI WEI

Assignees

武昌船舶重工集团有限公司

Dates

Publication Date: 20260512
Application Date: 20260128

Claims (10)

1. Rudder angle indicates frock, its characterized in that includes: a dial plate fixed to the hull, the dial plate having an angle scale; The indicating structure comprises a connecting component and a pointer, wherein the connecting component is detachably connected with the rudder shaft, and the pointer is connected with the connecting component; and the projection of the pointer at least partially falls on the dial plate along the axial direction of the rudder shaft and is used for indicating the angle scale.
2. The rudder angle indicating tool of claim 1, wherein the connection assembly comprises: The first clamping piece is connected with the pointer; The second clamping piece is detachably connected with the first clamping piece; wherein the rudder shaft is positioned between the first clamping piece and the second clamping piece.
3. The rudder angle indicating tool of claim 2, wherein the first clamp and the second clamp each comprise: A body; the two connecting seats are arranged at two ends of the body; the two connecting seats of the first clamping piece are detachably connected with the two connecting seats of the second clamping piece respectively.
4. A rudder angle indicating tool according to claim 3, wherein the connecting assembly includes two locking members; The locking piece is arranged on the connecting seat of the first clamping piece in a penetrating mode and is connected with the connecting seat of the second clamping piece.
5. The rudder angle indicating tool of claim 4, wherein the locking member comprises: A first limit part; a second limit part; And one end of the connecting part is connected with the first limiting part, and the other end of the connecting part penetrates through the connecting seat of the first clamping piece and the connecting seat of the second clamping piece and is connected with the second limiting part.
6. A rudder angle indicating tool as claimed in claim 3, wherein a gasket is provided between the connection seat of the first clamping member and the connection seat of the second clamping member.
7. A rudder angle indicating tool as defined in claim 3, wherein the body is arc-shaped.
8. The rudder angle indicating tool of any one of claims 1-7, wherein the dial plate comprises: The arc plate is provided with angle scales and is connected with the ship body; And the reinforcing component is connected with one side of the arc plate.
9. The rudder angle indicating tool of claim 8, wherein the reinforcing assembly comprises: A plurality of reinforcing members connected to one side of the circular arc plate; wherein, two adjacent reinforcement keep away from the one end connection of circular arc board.
10. The rudder angle indicating tool of claim 8, wherein the dial plate comprises: The two connecting pieces are respectively arranged at two ends of the arc plate in an angle; Wherein the connecting piece extends along the axial direction of the rudder shaft.

Description

Rudder angle indication tool Technical Field The application belongs to the technical field of ships, and particularly relates to a rudder angle indicating tool. Background The steering angle indication is a key system for displaying the turning angle of the steering blade in real time in ship driving, and has the core function of providing accurate steering position feedback for steering personnel and ensuring the accuracy of course control. In the related art, the special rudder angle measuring tool is used for judging the rotation angle of the rudder blade, but the special rudder angle measuring tool is provided with a horizontal pipe, and after the rudder blade rotates for a certain angle each time, whether the horizontal pipe is horizontal or not needs to be observed when the rotation angle of the rudder blade is read, so that the reading error is easily caused, and the normal running of the ship is influenced. Disclosure of Invention In order to solve the technical problems, the invention provides a rudder angle indicating tool, which aims to solve the technical problems that errors are easy to occur in the rotation angle of a rudder blade to be read and the normal running of a ship is influenced to a certain extent. The technical scheme of the invention is as follows: the rudder angle indicating tool comprises a dial plate fixed on a ship body, wherein the dial plate is provided with angle scales, an indicating structure comprises a connecting assembly and a pointer, the connecting assembly is detachably connected with a rudder shaft, the pointer is connected with the connecting assembly, and the projection of the pointer at least partially falls on the dial plate along the axial direction of the rudder shaft and is used for indicating the angle scales. In some embodiments, the connection assembly includes a first clamp coupled to the pointer, a second clamp removably coupled to the first clamp, wherein the rudder shaft is positioned between the first clamp and the second clamp. In some embodiments, the first clamping piece and the second clamping piece comprise a body, two connecting seats and a connecting device, wherein the two connecting seats are arranged at two ends of the body, and the two connecting seats of the first clamping piece are respectively detachably connected with the two connecting seats of the second clamping piece. In some embodiments, the connecting assembly comprises two locking members, wherein the locking members penetrate through the connecting seat of the first clamping member and are connected with the connecting seat of the second clamping member. In some embodiments, the locking piece comprises a first limiting part, a second limiting part and a connecting part, wherein one end of the connecting part is connected with the first limiting part, and the other end of the connecting part penetrates through the connecting seat of the first clamping piece and the connecting seat of the second clamping piece and is connected with the second limiting part. In some embodiments, a gasket is disposed between the connection seat of the first clamp and the connection seat of the second clamp. In some embodiments, the body is arcuate. In some embodiments, the dial comprises a circular arc plate with an angle scale, the circular arc plate connected with the hull, and a reinforcing component connected with one side of the circular arc plate. In some embodiments, the reinforcement assembly includes a plurality of reinforcement members coupled to one side of the circular arc plate, wherein adjacent two of the reinforcement members are coupled to an end of the circular arc plate remote from the circular arc plate. In some embodiments, the dial plate comprises two connecting pieces which are respectively arranged at two ends of the circular arc plate in an angle mode, wherein the connecting pieces extend along the axial direction of the rudder shaft. The beneficial effects of the invention at least comprise: Because the dial plate is fixed in the hull, the dial plate has the angle scale, indicating structure includes coupling assembling and pointer, coupling assembling detachably is connected with the rudder shaft, the pointer is connected with coupling assembling, along the axial of rudder shaft, the projection of pointer falls on the dial plate at least partially for instruct the angle scale, consequently, when the rudder shaft drove rudder blade and rotated certain angle, the rudder shaft drove the pointer through coupling assembling and rotated, so that the pointer can be in the dial plate action, when rudder blade stops rotating, the angle scale that the pointer indicates is the turned angle of rudder blade, do not need the level pipe, do not judge whether the level pipe is level yet, it is convenient and accurate to read the turned angle of rudder blade, can reduce intensity of labour, also can guarantee the instruction precision, guarantee that boats and ships can normally travel. Wh