Buoy catching device with clamping and magnetic attraction fixing functions and method

A technology for capturing devices and buoys, which is applied in the direction of buoys, chucks, manufacturing tools, etc., and can solve problems such as poor safety equipment, low degree of mechanization, and long working hours of personnel

Pending Publication Date: 2020-10-13
CHINA SHIP DEV & DESIGN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these operating methods generally have problems such as difficult operation by personnel in high sea conditions, low de

Method used

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  • Buoy catching device with clamping and magnetic attraction fixing functions and method
  • Buoy catching device with clamping and magnetic attraction fixing functions and method
  • Buoy catching device with clamping and magnetic attraction fixing functions and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Taking the electromagnet set on the outboard board as an example, the capture process is as follows (see Figures 3a-3e ):

[0033] (1) Preparation before capture:

[0034] Use the rotary cylinder to expand the clamping arm;

[0035] Use the telescopic cylinder to extend the inner arm of the clamping arm;

[0036] Use the flip cylinder to flip the built-in flip arm out of the clamping arm.

[0037] (2) Buoy capture:

[0038] The clamping arm and the turning arm first hook the buoy together, slowly retract the clamping arm with the telescopic cylinder, and at the same time rotate the clamping arm with the rotary cylinder to drive the buoy to the outside of the hull; when the electromagnet on the outer plate just contacts When the buoy is installed, the buoy will be adsorbed and fixed when it is powered on.

[0039] (3) Lifting of the buoy hook:

[0040] The buoy operator performs maintenance on the buoy or performs quick hooking operations. Before lifting, the elec...

Embodiment 2

[0044] Taking the electromagnet on the flip forearm as an example, the capture process is as follows:

[0045] (1) Preparation before capture:

[0046] Use the rotary cylinder to expand the clamping arm;

[0047] Use the telescopic cylinder to extend the inner arm of the clamping arm;

[0048] Use the flip cylinder to flip the built-in flip arm out of the clamping arm.

[0049] (2) Buoy capture: first turn the clamping arm to hook the buoy, when the electromagnet at the end of the overturned arm touches the buoy, power on to absorb and fix the buoy, then continue to rotate the clamping arm, and use the telescopic cylinder to clamp the buoy Slowly withdraw the holding arm to make the buoy approach the outside of the hull until it is pressed against the outer panel of the hull.

[0050] (3) Lifting of the buoy hook: The buoy operator performs maintenance or hooking operations on the buoy. Before lifting, the electromagnet is powered off and the clamping arm is opened.

[0051]...

Embodiment 3

[0054] Taking the electromagnets installed on both the outboard board and the flip arm as an example, the capture process is as follows:

[0055] (1) Preparation before capture:

[0056] Use the rotary cylinder to expand the clamping arm;

[0057] Use the telescopic cylinder to extend the inner arm of the clamping arm;

[0058] Use the flip cylinder to flip the built-in flip arm out of the clamping arm.

[0059] (2) Buoy capture: first turn the clamping arm to hook the buoy, when the electromagnet at the end of the flip arm touches the buoy, power on to fix the buoy, then continue to rotate the clamping arm, and at the same time use the telescopic cylinder Slowly retract the clamping arm to make the buoy approach the outside of the hull. When the electromagnet on the outer plate just touches the buoy, power on to absorb and fix the buoy.

[0060] (3) Lifting of the buoy hook: The buoy operator performs maintenance or hooking operations on the buoy. Before lifting, the elect...

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PUM

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Abstract

The invention discloses a buoy catching device with clamping and magnetic attraction fixing functions and a method. The buoy catching device comprises a clamping mechanism and a magnetic attraction mechanism; the clamping mechanism comprises a clamping arm, a turnover small arm, a rotary oil cylinder and a turnover oil cylinder; the rotary oil cylinder is fixed to an outer plate of a ship body, one end of the clamping arm is connected with the rotary oil cylinder, and the other end of the clamping arm is hinged to the turnover small arm; the turnover oil cylinder is fixed to the clamping arm,and a piston rod is connected with the turnover small arm; and the magnetic attraction mechanism is an electromagnet and is arranged at the end part of the ship outer plate and/or the turnover small arm. According to the buoy catching device and the method, the rapid catching operation of a buoy is realized by simultaneously using the clamping arm and a magnetic attraction fixing mode.

Description

technical field [0001] The invention belongs to the technical field of buoy catching devices, and in particular relates to a buoy catching device and method with clamping and magnetic fixation. Background technique [0002] At present, there are various ways of capturing and recovering buoys, such as A-frame recovery, U-shaped clamping arm capture and recovery, double-arm clamp recovery, manual capture of buoys with long hooks, and fixation by means of small boats or marking devices. Variety of ways. However, these operating methods generally have problems such as difficult operation by personnel in high sea conditions, low degree of mechanization, long operating hours and poor safety, or heavy equipment itself and occupying a large deck area for operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a buoy catching device and method with both clamping and magnetic fixation in view of the above-mentioned pro...

Claims

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Application Information

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IPC IPC(8): B25J11/00B25J15/02B25J15/06B63B22/00
CPCB25J11/00B25J15/02B25J15/0608B63B22/00
Inventor 钟玉湘王松肖治琥徐文华刘光辉
Owner CHINA SHIP DEV & DESIGN CENT
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