Telescopic mounting bracket of ship side thruster

By designing a telescopic mounting bracket and utilizing a combination of hydraulic telescopic rods and slider guide rails, the ship's side thruster can be quickly disassembled and installed, solving the problem of having to climb into the duct for maintenance in existing technologies, thus improving maintenance efficiency and safety.

CN223559834UActive Publication Date: 2025-11-18SUZHOU KAOSIKE SHIP MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520049136.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-18
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

The existing ship thrusters are installed inside the ship's transverse guide tubes, which requires personnel to climb into the guide tubes to disassemble them during maintenance, which is laborious and difficult.

Method used

Design a telescopic mounting bracket for a ship's side thruster. Utilize a combination of multi-stage hydraulic telescopic rods, strip sliders, and linear guides to achieve rapid removal and repositioning of the ship's side thruster assembly. Stability and reliability are ensured through a drive motor and bolted connections.

Benefits of technology

Disassembly and installation can be completed without entering the inside of the conduit, reducing maintenance difficulty and labor intensity, and improving maintenance efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223559834U_ABST
    Figure CN223559834U_ABST
Patent Text Reader

Abstract

The utility model discloses a telescopic mounting bracket of a ship side thruster, relates to the field of ship side thrusters, and aims to solve the problem that the ship side thruster needs to climb into a transverse guide pipe to disassemble the ship side thruster during maintenance due to the fact that the existing ship side thruster is mounted in the transverse guide pipe of a ship in the prior art. Supporting wing plates are fixedly connected to the front ends and the rear ends of the two sides of the middle of the upper end of the ship side thruster shell correspondingly, a first connecting plate is fixedly connected to the upper ends of the four supporting wing plates jointly, a second connecting plate is connected to the upper end of the first connecting plate, and a fixing column is fixedly connected to the middle of the upper end of the second connecting plate. A mounting frame is slidably connected to the upper end of the fixing column, a side supporting plate is fixedly connected to one side of the mounting frame, and a multi-stage hydraulic telescopic rod is fixedly connected to the middle of the outer side of the side supporting plate, so that the ship side thruster and an assembly thereof can be quickly moved out and reset, and maintenance personnel do not need to enter a ship transverse guide pipe for dismounting and mounting.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ship side thruster, concretely is a telescopic mounting support of ship side thruster. BACKGROUND

[0002] The ship side thruster is a special propulsion device, mainly used for improving the maneuvering performance of the ship at low speed or zero speed. It is usually installed below the waterline of the bow or stern, and generates lateral thrust through the propeller in the transverse duct, so that the ship can turn or maintain position. The size and direction of the thrust of the side thruster can be adjusted as needed, which is particularly important for ships approaching or leaving the wharf, passing through narrow channels or sailing in crowded waters. It can improve the maneuvering flexibility and safety of the ship, shorten the time of approaching or leaving the wharf, and save the cost of tugboats.

[0003] For example, the authorized announcement number discloses a ship side thruster. The ship side thruster includes a transverse duct, the inner side of both ends of the transverse duct is circumferentially welded with a plurality of ear plates, the ear plates extend towards the axis direction close to the transverse duct, and the ear plates are perpendicular to the transverse duct; a fastener with an open pin connected thereto, the open pin is configured to prevent the fastener from falling off; a grating device is detachably arranged on the ear plate, the grating device includes a plurality of rib plates arranged with each other, the rib plates are arranged in parallel with the ear plates, and the end of the rib plate is connected to the ear plate through the fastener, and a spring washer is arranged between the ear plate and the fastener. Its beneficial effects are: it can reduce maintenance cost and maintenance cycle under the condition of ensuring good use stability of the grating device, and make the maintenance difficulty smaller and the maintenance efficiency higher.

[0004] The existing ship side thruster is installed inside the transverse duct of the ship, so that when the ship side thruster is repaired, the personnel need to climb into the transverse duct to disassemble the ship side thruster, which is more laborious; therefore, there is an urgent need in the market to develop a telescopic mounting support of ship side thruster to help people solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a telescopic mounting support of ship side thruster to solve the problem that the existing ship side thruster is installed inside the transverse duct of the ship, so that when the ship side thruster is repaired, the personnel need to climb into the transverse duct to disassemble the ship side thruster, which is more laborious.

[0006] To achieve the above object, the utility model provides the following technical scheme: A retractable mounting support of ship side thruster, including ship side thruster casing, both sides of the middle part of the upper end of ship side thruster casing are fixedly connected with the front and rear ends of support wing plate, the upper end of four support wing plates is fixedly connected with first connecting plate, the upper end of first connecting plate is connected with second connecting plate, the middle part of the upper end of second connecting plate is fixedly connected with fixed column, the one side of mounting support is fixedly connected with side support plate, the middle part of the outer side of side support plate is fixedly connected with multistage hydraulic telescopic rod.

[0007] Preferably, the middle part of the inside of ship side thruster casing is provided with driving motor, and the upper end of driving motor is fixedly connected with the upper end face of the inside of ship side thruster casing through support column, and a plurality of side thrust blades are fixedly connected on the output shaft of driving motor.

[0008] Preferably, the first connecting plate and the second connecting plate are fixedly connected through a plurality of bolts.

[0009] Preferably, the front and rear ends of the upper end of fixed column are fixedly connected with strip-shaped sliding block, and the front and rear ends of the lower end face of mounting support are fixedly connected with linear guide rail.

[0010] Preferably, the two strip-shaped sliding blocks are slidably connected with the two linear guide rails respectively.

[0011] Preferably, one side of multistage hydraulic telescopic rod is provided with telescopic end, and the telescopic end is fixedly connected with the middle part of one side of fixed column after penetrating through the middle part of side support plate.

[0012] Preferably, the upper end of mounting support is fixedly connected with the upper end face of ship transverse conduit.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) In the utility model, through the sliding design of strip-shaped sliding block on linear guide rail and the pushing of multistage hydraulic telescopic rod, the ship side thruster and its components can be quickly removed and reset, without the need of maintenance personnel to enter the inside of ship transverse conduit for dismounting and installing, so that the maintenance difficulty and labor intensity are greatly reduced, and the maintenance efficiency is improved.

[0015] (2) In the utility model, the first connecting plate and the second connecting plate are connected through bolts, so that the ship side thruster and its components are more convenient and fast during installation and dismounting, the stability and reliability of connection are ensured, and the use safety of ship side thruster is improved.

[0016] (3) The utility model discloses a strip -shaped sliding block is set up, when the ship side thruster shell removes the inside of ship transverse conduit, and the strip -shaped sliding block keeps part connection with linear guide rail and does not separate, and the ship side thruster shell is convenient for the maintenance, and is retracted in the inside of ship transverse conduit through the strip -shaped sliding block on the linear guide rail sliding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the telescopic mounting support of the ship side thruster of the utility model;

[0018] Figure 2 It is a front view of the telescopic mounting support of the ship side thruster of the utility model;

[0019] Figure 3 It is a front view of the telescopic mounting support of the ship side thruster of the utility model;

[0020] Figure 4 It is a front view of the telescopic mounting support of the ship side thruster of the utility model;

[0021] In the drawing: 1, ship side thruster shell;101, drive motor;102, support column;103, side push blade;2, support wing plate;201, first connecting plate;202, bolt;3, second connecting plate;301, fixed column;302, strip-shaped sliding block;4, mounting bracket;401, linear guide rail;402, side support plate;403, multistage hydraulic telescopic rod;404, telescopic end. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a telescopic mounting support of ship side thruster, including ship side thruster shell 1, the middle part of the inside of ship side thruster shell 1 is provided with drive motor 101, and the upper end of drive motor 101 is fixedly connected with the upper end surface in the inside of ship side thruster shell 1 through support column 102, a plurality of side push blades 103 are fixedly connected on the output shaft of drive motor 101, and the plurality of side push blades 103 are rotated to push sideways by drive motor 101.

[0024] Please refer to Figures 2-4The front and rear ends of the two sides of the middle part of the upper end of the ship side thruster shell 1 are fixedly connected with support wings 2, the upper ends of the four support wings 2 are fixedly connected with a first connecting plate 201, the upper end of the first connecting plate 201 is connected with a second connecting plate 3, the first connecting plate 201 and the second connecting plate 3 are fixedly connected through a plurality of bolts 202, the upper end of the second connecting plate 3 is fixedly connected with a fixed column 301, the upper end of the fixed column 301 is slidably connected with a mounting bracket 4, the front and rear ends of the upper end of the fixed column 301 are fixedly connected with strip-shaped sliding blocks 302, the front and rear ends of the lower end surface of the mounting bracket 4 are fixedly connected with linear guide rails 401, the two strip-shaped sliding blocks 302 are slidably connected with the two linear guide rails 401, the strip-shaped sliding blocks 302 are slid on the linear guide rails 401, so that the fixed column 301 can drive the first connecting plate 201 and the first connecting plate 201 at the lower end to slide, the first connecting plate 201 drives the ship side thruster shell 1 and the internal components thereof to slide to one side, the ship side thruster shell 1 and the internal components thereof can be moved out of the ship transverse conduit after sliding to one side, when the ship side thruster shell 1 is moved out of the ship transverse conduit, the strip-shaped sliding blocks 302 and the linear guide rails 401 remain partially connected and cannot be separated, so that after the ship side thruster shell 1 is maintained, the ship side thruster shell 1 can be retracted into the ship transverse conduit by sliding the strip-shaped sliding blocks 302 on the linear guide rails 401, the first connecting plate 201 and the second connecting plate 3 are separated by disassembling the plurality of bolts 202, so that the ship side thruster shell 1 and the internal components thereof can be moved out for maintenance, personnel do not need to climb into the ship transverse conduit, and the maintenance efficiency of the ship side thruster shell 1 and the internal components thereof is improved.

[0025] Please refer to Figure 2 The side of the mounting bracket 4 is fixedly connected with a side support plate 402, the outer middle part of the side support plate 402 is fixedly connected with a multi-stage hydraulic telescopic rod 403, the telescopic end 404 of one side of the multi-stage hydraulic telescopic rod 403 is provided, the telescopic end 404 passes through the middle part of the side support plate 402 and is fixedly connected with the middle part of one side of the fixed column 301, the upper end of the mounting bracket 4 is fixedly connected with the upper end surface of the ship transverse conduit, the fixed column 301 is moved by the multi-stage hydraulic telescopic rod 403, and then the fixed column 301 drives the ship side thruster shell 1 to move to one side and move out of the ship transverse conduit.

[0026] Working principle: in use, first, the multi-stage hydraulic telescopic rod 403 is started, the telescopic end 404 pushes the fixed column 301 to slide along the linear guide rail 401 through the strip-shaped sliding block 302, and then drives the whole ship side thruster shell 1 and its components (including the driving motor 101, the support column 102 and the side thrust blade 103) to move to one side until completely removed from the inside of the ship transverse conduit, the first connecting plate 201 is separated from the second connecting plate 3 by disassembling a plurality of bolts 202, the ship side thruster shell 1 and its components can be taken down, so that the maintenance personnel can overhaul and maintain. After the maintenance is completed, the first connecting plate 201 and the second connecting plate 3 are fixed again through a plurality of bolts 202, and then the ship side thruster shell 1 and its components are pulled back to the inside of the ship transverse conduit through the reverse operation of the multi-stage hydraulic telescopic rod 403, and the first connecting plate 201 and the second connecting plate 3 are firmly connected through the bolt 202, so as to ensure the stable installation of the ship side thruster. During the whole process, the sliding connection of the strip-shaped sliding block 302 and the linear guide rail 401 ensures the stability and accuracy of the movement, without the need for personnel to enter the narrow inside of the ship transverse conduit, greatly improving the maintenance efficiency and safety.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A retractable mounting bracket for a marine vessel side thruster comprising a marine vessel side thruster housing (1) characterised in that: The front and rear ends of the both sides of the middle part of the upper end of the ship side thruster shell (1) are fixedly connected with support wing plates (2), the upper ends of the four support wing plates (2) are fixedly connected with a first connecting plate (201), the upper end of the first connecting plate (201) is connected with a second connecting plate (3), the middle part of the upper end of the second connecting plate (3) is fixedly connected with a fixed column (301), the upper end of the fixed column (301) is slidably connected with a mounting rack (4), one side of the mounting rack (4) is fixedly connected with a side support plate (402), the middle part of the outer side of the side support plate (402) is fixedly connected with a multi-stage hydraulic telescopic rod (403).

2. A retractable mounting bracket for a marine vessel side thruster according to claim 1, characterised in that: The middle part of the inside of the ship side thruster shell (1) is provided with a driving motor (101), the upper end of the driving motor (101) and the upper end face of the inside of the ship side thruster shell (1) are fixedly connected through a support column (102), and a plurality of side thrust blades (103) are fixedly connected on the output shaft of the driving motor (101).

3. A retractable mounting bracket for a marine vessel side thruster according to claim 1, characterised in that: The first connecting plate (201) and the second connecting plate (3) are fixedly connected through a plurality of bolts (202).

4. A retractable mounting bracket for a marine vessel side thruster according to claim 1, characterised in that: The front and rear ends of the upper end of the fixed column (301) are fixedly connected with strip-shaped sliding blocks (302), and the front and rear ends of the lower end face of the mounting rack (4) are fixedly connected with linear guide rails (401).

5. A retractable mounting bracket for a marine vessel side thruster according to claim 4, characterised in that: Two strip-shaped sliding blocks (302) are slidably connected with two linear guide rails (401) respectively.

6. A retractable mounting bracket for a marine vessel side thruster according to claim 1, characterised in that: One side of the multi-stage hydraulic telescopic rod (403) is provided with a telescopic end (404), the telescopic end (404) passes through the middle part of the side support plate (402) and is fixedly connected with the middle part of one side of the fixed column (301).

7. A retractable mounting bracket for a marine vessel side thruster according to claim 1, characterised in that: The upper end of the mounting rack (4) is fixedly connected with the upper end face of the ship transverse conduit.