CN111086606A

CN111086606A - Refute flexible hoist and mount system of platform

Info

Publication number: CN111086606A
Application number: CN202010009043.1A
Authority: CN
Inventors: 顾因; 刘源; 李元栋; 贾占彪; 陆序
Original assignee: Army Military Transportation University of PLA Zhenjiang
Current assignee: Army Military Transportation University of PLA Zhenjiang
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-05-01

Abstract

The invention relates to the technical field of ship machinery, in particular to a mobile hoisting system of a lightering platform. At present, for refuting ships for water rescue and large ship turnover, a common design is to build a refuting platform for transportation or to carry out hoisting transportation through a ship with a crane. However, the method for building the lightering platform is usually a hoisting turnover device, occupies a large structural space, and cannot be combined with a crane-type lightering ship. The invention comprises a positioning system, a ship mooring system and a hoisting system, wherein the positioning system is composed of a slide plate type clamping groove plate and an air bag arranged on the side of a ship, in addition, the ship mooring system comprises a water sump and an inlet and outlet water pump which are designed at the bottom of a cabin and used for adjusting the height of a ship body to be consistent with that of a turnover ship and a paddle used for inserting a lightering platform, and the hoisting system comprises a movable base and a crane. The invention has the advantages of wide application, convenient operation, simple structure and the like.

Description

Refute flexible hoist and mount system of platform

Technical Field

The invention relates to the technical field of ship machinery, in particular to a mobile hoisting system of a lightering platform.

Background

Lightering generally means that a ship is docked at a dock, a buoy, a loading platform, or that the ship is loaded or unloaded with a barge or other small vessel at an anchorage. Is commonly used for port operations. In other words, the cargo of the first ship is unloaded to the second ship. The platform is characterized in that a ship body of a ship is utilized, and a loading and unloading ship machine and bulk material conveying equipment are installed through transformation, so that loading and unloading operation can be carried out simultaneously. At present, for refuting ships for water rescue and large ship turnover, a common design is to build a refuting platform for transportation or to carry out hoisting transportation through a ship with a crane. However, the method for building the lightering platform is usually a hoisting turnover device, occupies a large structural space, and cannot be combined with a crane-type lightering ship.

Disclosure of Invention

The invention aims to provide a mobile hoisting system of a lightering platform aiming at the defects of the prior art.

The technical scheme for solving the problems comprises the following steps:

the utility model provides a cross platform of refuting motor-driven hoist and mount system, includes the turnover boats and ships and cross the boats and ships of refuting, six anchor posts of berthing are installed to the turnover boats and ships cross the side of refuting, cross the boats and ships of refuting including positioning system, system and hoist system of berthing, hoist system includes jack-up base and hoist, positioning system includes eight fixed mounting slider on the deck of refuting, cross the deck of refuting below and install fixed slide rail and make its free movement on the slider, cross the deck of refuting top and install the turnover board that can overturn that is used for the location, the system of berthing is including installing the oar in the back under the ship of refuting, cross the deck side of refuting at the ship of refuting and install three location and the gasbag that prevents the collision, cross the deck both sides of refuting and install nine sump that are used for adjusting the water.

Preferably, the lifting base and the crane are detachably connected.

Preferably, a stop block for limiting is arranged below the lightering platform.

Preferably, the balloon material is plastic.

Preferably, a water pump for adjusting balance is arranged in the middle of the water bins on the left side and the right side.

Preferably, the hoisting system is mounted in the middle of the lightering vessel on one side of the lightering platform.

The invention has the beneficial effects that:

the invention comprises a positioning system, a ship mooring system and a hoisting system, wherein the positioning system is composed of a slide plate type clamping groove plate and an air bag arranged on the side of a ship, in addition, the ship mooring system comprises a water sump and an inlet and outlet water pump which are designed at the bottom of a cabin and used for adjusting the height of a ship body to be consistent with that of a turnover ship and a paddle used for inserting a lightering platform, and the hoisting system comprises a movable base and a crane. The invention has the advantages of wide application, convenient operation, simple structure, etc.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of a partial axial side structure of the present invention;

FIG. 3 is a right side view of the lightering platform of the present invention;

fig. 4 is a cross-sectional view of the lightering platform of the present invention.

In the figure: the system comprises a turnover ship 1, a docking anchor post 11, a lightering ship 2, a positioning system 21, a mooring system 22, a hoisting system 23, a hoisting base 231, a crane 232, a sliding block 211, a lightering platform 212, a sliding rail 213, an air bag 214, a turning plate 215, a water inlet and drainage pump 223, a water sump 222 and a paddle 221.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1-4, a mobile hoisting system of a lightering platform comprises a transfer ship 1 and a lightering ship 2, six mooring anchor posts 11 are installed on the lightering side of the transfer ship 1, the lightering ship 2 comprises a positioning system 21, a mooring system 22 and a hoisting system 23, the hoisting system 23 comprises a hoisting base 231 and a crane 232, the positioning system 21 comprises eight sliding blocks 211 fixedly installed on lightering boards, fixed sliding rails 213 are installed below the lightering platform 212 to enable the lightering platform to freely move on the sliding blocks 211, a turnover plate 215 which can be overturned and is used for positioning is installed above the lightering platform 212, the mooring system 22 comprises a paddle 221 installed below the lightering ship 2, three positioning and collision-preventing air bags 214 are installed on the sides of the lightering platform 212 of the lightering ship 2, nine water bins 222 for adjusting water level are respectively installed on the two sides below the lightering ship 2, the water sump 222 is provided at both sides thereof with a water inlet and discharge pump 223. The lifting base 231 and the crane 232 are detachably connected and can be replaced according to the characteristics of a lifting object. A stop block for limiting is arranged below the lightering platform 212. The material of the bladder 214 is plastic. A water pump for adjusting balance is installed in the middle of the water bins 222 on the left and right sides. The hoisting system 23 is mounted in the middle of the lightering vessel 2 on the side of the lightering platform 212.

In this embodiment, when the ship is parked, the water level in the water sump 222 is first adjusted by the water inlet and discharge pump 223 to ensure the position levels of the lightering ship 2 and the transfer ship 1, and then the slide rail 213 below the lightering platform 212 is pushed out along the slide block 211. At the moment, the air bag 214 is inflated to ensure the distance between the air bag and the transfer ship 1, the boat 2 is pushed by the driving of the paddle 221, the transfer platform 212 is inserted into the docking anchor posts 11 on the transfer ship 1, the turning plate 215 is turned to the inner sides of the two docking anchor posts 11 to position the transfer ship, materials are dropped and put down through the crane 232 during hoisting, the water level of the water sump 222 is adjusted through the water inlet and discharge pump 223 during loading and unloading, and the water level of the transfer ship 2 is adjusted.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a refute mobile hoisting system of platform, includes turnover boats and ships (1) and refute boats and ships (2), its characterized in that: six docking anchor posts (11) are installed on the lightering side of the transfer ship (1), the lightering ship (2) comprises a positioning system (21), a mooring system (22) and a hoisting system (23), the hoisting system (23) comprises a hoisting base (231) and a crane (232), the positioning system (21) comprises eight sliding blocks (211) fixedly installed on lightering ship plates, fixed sliding rails (213) are installed below the lightering platform (212) to enable the lightering platform to freely move on the sliding blocks (211), a turnover plate (215) used for positioning and overturning is installed above the lightering platform (212), the mooring system (22) comprises paddles (221) installed below and behind the lightering ship (2), three positioning and collision-preventing air bags (214) are installed on the sides of the lightering platform (212) of the lightering ship (2), nine water bins (222) used for adjusting water level are installed on two sides below the lightering ship (2) respectively, and a water inlet and drainage pump (223) is arranged at the two sides of the water bin (222).

2. A mobile crane system for a lightering platform according to claim 1, wherein the crane base (231) and the crane (232) are detachably connected.

3. The mobile hoisting system of the lightering platform of claim 1, wherein a stop block for limiting is installed below the lightering platform (212).

4. The mobile crane system of claim 1, wherein the air bag (214) is made of plastic.

5. The mobile hoisting system of the lightering platform of claim 1, wherein a water pump for adjusting balance is installed in the middle of the water bins (222) at the left side and the right side.

6. The mobile crane system for a lightering platform according to claim 1, wherein the crane system (23) is mounted in the middle of the lightering vessel (2) on the side of the lightering platform (212).