CN-224211235-U - Rudder blade mounting device with rudder fin

CN224211235UCN 224211235 UCN224211235 UCN 224211235UCN-224211235-U

Abstract

The utility model relates to a rudder blade mounting device with rudder fins, wherein a left operation table and a right operation table which are symmetrically arranged are arranged on a main platform, the left operation table is in sliding connection with the main platform through a left sliding table, the right operation table is in sliding connection with the main platform through a right sliding table, a fine adjustment platform is arranged between the left sliding table and the right sliding table, rudder blades are arranged on the fine adjustment platform, the rudder fins are respectively arranged on two sides of the rudder blades, notch grooves for placing one ends of the rudder fins are formed in the left operation table and the right operation table, and a travelling mechanism is arranged below the main platform. During the use, through a set of symmetry setting's slidable left and right operation panel effectively operate and install the rudder blade that has the rudder fin, be equipped with the breach groove that is used for placing the rudder fin on left and right operation panel for left and right operation panel can closely be close to the rudder blade, is convenient for operate and adjust. On the premise of not increasing the width of the main platform, rudder blades with rudder fins are effectively installed and operated, so that the working efficiency is improved, the cost is reduced, and the safety in the operation process is improved.

Inventors

WANG XU
GU SHENG
MIAO FENGJI
YU LIUHUA
PAN HUIJUN
MA HAO
CHEN QIANG
CONG HUANWU

Assignees

上海中船临港船舶装备有限公司
上海船舶工艺研究所(中国船舶集团有限公司第十一研究所)

Dates

Publication Date: 20260508
Application Date: 20250515

Claims (10)

1. The rudder blade mounting device with the rudder fins comprises a main platform and is characterized in that a left operation table and a right operation table which are symmetrically arranged are arranged on the main platform, the left operation table is in sliding connection with the main platform through a left sliding table, the right operation table is in sliding connection with the main platform through a right sliding table, a fine adjustment platform is arranged between the left sliding table and the right sliding table, the rudder blades are arranged on the fine adjustment platform, the rudder fins are respectively arranged on two sides of the rudder blades, notch grooves for placing one ends of the rudder fins are formed in the left operation table and the right operation table, and a travelling mechanism is arranged below the main platform.
2. The rudder blade mounting device with rudder fins according to claim 1, wherein the left sliding table and the right sliding table comprise a movable sliding table frame and a guide rail arranged below the sliding table frame, a sliding table cylinder and a sliding table cylinder piston rod matched with the sliding table cylinder are arranged in the sliding table frame, and the sliding table cylinder is fixedly connected with the main platform through a sliding table cylinder seat, and the sliding table cylinder piston rod is fixedly connected with the sliding table frame.
3. The rudder blade mounting device with the rudder fin according to claim 2, wherein a sliding table pressing block is arranged on the outer side edge of the sliding table frame, and movable joint kits are arranged on the top of the periphery of the sliding table frame.
4. The rudder blade mounting device with the rudder fin according to claim 1, wherein the fine adjustment platform comprises a movable fine adjustment frame and a load roller trolley arranged below the fine adjustment frame, a fine adjustment cylinder and a fine adjustment cylinder piston rod matched with the fine adjustment cylinder are arranged in the fine adjustment frame, the fine adjustment cylinder is fixedly connected with the main platform through a fine adjustment cylinder seat, and the fine adjustment cylinder piston rod is fixedly connected with the fine adjustment frame.
5. The rudder blade mounting device with rudder fins according to claim 4, wherein a copper plate is arranged at the bottom of the fine adjustment frame, and the copper plate is in sliding connection with the load-carrying roller trolley.
6. The rudder blade mounting device with the rudder fin according to claim 1, wherein the left operating table and the right operating table comprise an operating frame which can be lifted, the operating frame is of a 2-4-layer laminated structure, and stairs are arranged between the layers for connection.
7. The rudder blade mounting device with the rudder fins according to claim 6, wherein the operation frame comprises a top movable frame, a middle frame and a bottom frame, wherein a jacking cylinder and a guide rod are arranged between the top movable frame and the middle frame, the middle frame is provided with a notch groove corresponding to the positions of the rudder fins, diagonal braces are arranged near the notch groove, and the middle frame is provided with two groups of rudder blade clamping cylinders matched with the rudder blades.
8. The rudder blade mounting device with rudder fins according to claim 1, wherein the traveling mechanism comprises four rolling mechanisms respectively arranged at four corners of the main platform, each rolling mechanism comprises an inner sleeve body and an outer sleeve body, a roller assembly is arranged at the bottom of each rolling mechanism, a traveling jacking cylinder is sleeved in the inner sleeve body, a piston rod of the traveling jacking cylinder is connected with the outer sleeve body and used for driving the outer sleeve body to move up and down, the outer sleeve body is fixedly connected with the main platform, and the inner sleeve body is connected with the roller assembly through a flange.
9. The rudder blade mounting device with rudder fins of claim 8, wherein the roller assembly comprises a driving roller and a driven roller, the driven roller is arranged on the driven shaft, and the driving roller is connected with the oil motor reducer assembly.
10. The rudder blade mounting device with rudder fins according to claim 1, wherein the main platform is of a concave structure, an electric cabinet mounting area is arranged in the middle of the main platform, a fine adjustment platform mounting plate is arranged at the top of the electric cabinet mounting area, left and right sliding table mounting plates are respectively arranged on two sides of the electric cabinet mounting area, a frame area is arranged below the left and right sliding table mounting plates, the frame area is formed by connecting transverse plates and longitudinal plates in a staggered mode, and a traveling mechanism mounting plate and a traveling mechanism mounting hole are arranged at four vertex angles of the main platform.

Description

Rudder blade mounting device with rudder fin Technical Field The utility model relates to the technical field of ship devices, in particular to a rudder blade mounting device with rudder fins. Background In the prior art, rudder fins (similar to wings of rudder blades) are energy-saving devices for recovering energy of a propeller wake flow, and the energy-saving device is arranged on two sides of the rudder blades to absorb the rotating energy of the propeller wake flow so as to play a role in boosting and saving energy. The rudder blade with the rudder fin has the width of about 4m, and the existing installation device cannot install the rudder fin unless the width of the main platform is increased, but the rigidity of the main platform is greatly reduced. At present, the rudder blade with rudder fins is installed, a good technical scheme does not exist, all of the rudder blades are fired on the ship body on site, the rudder blades with the rudder fins are gradually installed in place through the chain block, the traditional installation mode of 'firing the rudder blades and matching with the chain block' is time-consuming and labor-consuming, the ship body is damaged, and the ship body is not in line with the concept of green ship building. Therefore, a rudder blade mounting device special for a rudder fin is highly required, so that efficient mounting is convenient, and efficiency is improved. Disclosure of Invention The utility model aims to provide an improved rudder blade mounting device with rudder fins, which can effectively mount the rudder blade with the rudder fins through structural improvement, improve safety, and simultaneously can effectively slide and adjust, thereby saving time and labor. In order to achieve the purpose, the rudder blade mounting device with the rudder fins comprises a main platform and is characterized in that a left operation platform and a right operation platform which are symmetrically arranged are arranged on the main platform, the left operation platform is in sliding connection with the main platform through a left sliding table, the right operation platform is in sliding connection with the main platform through a right sliding table, a fine adjustment platform is arranged between the left sliding table and the right sliding table, rudder blades are arranged on the fine adjustment platform, the rudder fins are respectively arranged on two sides of the rudder blades, notch grooves for placing one ends of the rudder fins are formed in the left operation platform and the right operation platform, and a travelling mechanism is arranged below the main platform. Preferably, the left sliding table and the right sliding table comprise movable sliding table frames and guide rails arranged below the sliding table frames, sliding table oil cylinders and sliding table oil cylinder piston rods matched with the sliding table oil cylinders are arranged in the sliding table frames, and the sliding table oil cylinders are fixedly connected with the main platform through sliding table oil cylinder seats, and the sliding table oil cylinder piston rods are fixedly connected with the sliding table frames. Further, the outer side of the sliding table frame is provided with a sliding table pressing block, and the top of the periphery of the sliding table frame is provided with a movable joint sleeve member. Preferably, the fine tuning platform comprises a movable fine tuning frame and a load roller trolley arranged under the lower fine tuning frame, wherein a fine tuning oil cylinder and a fine tuning oil cylinder piston rod matched with the fine tuning oil cylinder are arranged in the fine tuning frame, the fine tuning oil cylinder is fixedly connected with the main platform through a fine tuning oil cylinder seat, and the fine tuning oil cylinder piston rod is fixedly connected with the fine tuning frame. Further, the bottom of the fine tuning frame is provided with a copper plate, and the copper plate and the load roller trolley form sliding connection. Preferably, the left and right operation tables comprise an operation frame which can be lifted, the operation frame is of a 2-4-layer laminated structure, and stairs are arranged between the layers for connection. The operation frame comprises a top movable frame, a middle frame and a bottom frame, wherein a jacking oil cylinder and a guide rod are arranged between the top movable frame and the middle frame, the middle frame is provided with a notch groove corresponding to the rudder fin, diagonal braces are arranged near the notch groove, and the middle frame is provided with two groups of rudder blade clamping oil cylinders matched with the rudder blades. Preferably, the travelling mechanism comprises four rolling mechanisms respectively arranged at four corners of the main platform, each rolling mechanism comprises an inner sleeve body and an outer sleeve body, the bottom of each rolling mechanism is provided with a roller assembl