CN114475926A

CN114475926A - Container ship guarantee system based on storm running safety

Info

Publication number: CN114475926A
Application number: CN202210050737.9A
Authority: CN
Inventors: 李跃先; 刘卫斌; 刘鑫; 王俊; 徐峰
Original assignee: YIYANG ZHONGHAI SHIPYARD CO Ltd
Current assignee: YIYANG ZHONGHAI SHIPYARD CO Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-05-13
Anticipated expiration: 2042-01-17
Also published as: CN114475926B

Abstract

The invention provides a container ship guarantee system based on storm running safety, which comprises upright posts vertically fixed on two sides of a deck, wherein the upright posts are made of hollow square tubes or round tubes; the joists at the two sides are connected and fixed through a synchronous beam; a limiting sleeve is vertically fixed at the bottom of the joist, riding wheels are arranged on two sides of the limiting sleeve and supported by a riding rail, a limiting unit is arranged in the upright post and upwards passes through the telescopic guide post to be connected with the limiting sleeve; a group of traction units are respectively installed at two ends of the deck and connected with the synchronous beam. After this scheme of adoption, its is rational in infrastructure, excellent in use effect.

Description

Container ship guarantee system based on storm running safety

Technical Field

The invention relates to the technical field of ships, in particular to a container ship security system based on storm running safety.

Background

The container ship is also called a container ship, and refers to a ship capable of loading international standard containers, and refers to a full container ship with all cabins and decks dedicated for loading containers in a narrow sense. Its shipping capacity is typically expressed in terms of a bin loaded with 20 feet of converted standard boxes. The 1 st container ship was converted from one cargo ship in 1957 in the united states. The container ship is developed rapidly as the loading and unloading efficiency is extremely high, the harbor stopping time is greatly shortened, and the cargo loss in the transportation and the loading and the unloading is reduced, and the container ship is mature and shaped in the 70 s of the 20 th century; when the container ship stacks containers, ten or dozens of layers are stacked frequently, the stacking height is high, when the container ship meets strong sea waves, the wind resistance is large, when the wind waves exceed the wind waves of the container ship, the boxes can be toppled, the ship body is split or damaged, and even the ship sinking danger occurs.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a container ship security system which is based on storm running safety, reasonable in structure and good in using effect.

In order to achieve the purpose, the technical scheme provided by the invention is as follows: a container ship guarantee system based on wind wave driving safety comprises upright columns vertically fixed on two sides of a deck, wherein the upright columns are made of hollow square tubes or round tubes, telescopic guide columns are movably inserted into the upper parts of the upright columns, the tops of the telescopic guide columns extend upwards to be connected with upright columns and support rails, and support beams are movably mounted on the support rails; the joists at the two sides are connected and fixed through a synchronous beam; a limiting sleeve is vertically fixed at the bottom of the joist, riding wheels are arranged on two sides of the limiting sleeve and supported by a riding rail, a limiting unit is arranged in the upright post and upwards passes through the telescopic guide post to be connected with the limiting sleeve; a group of traction units are respectively installed at two ends of the deck and connected with the synchronous beam.

Traction unit including the free bearing, the protective sleeve pipe, the hoist engine, the cushion socket, wherein, the free bearing is installed on the deck, install the hoist engine in the free bearing, it has the traction cable to wind the book on the hoist engine, free bearing top activity articulates there is the protective sleeve pipe, it passes the protective sleeve pipe and is connected with the synchronizing beam to pull the cable, install the cushion socket on the deck in the protective sleeve outside, the cushion socket top is equipped with the dashpot of the U-shaped of recessed formation, the relative extension in dashpot both sides lateral wall top forms the stopper, movable mounting has the buffering layer board in the dashpot, buffer spring is installed to buffering layer board bottom, buffer spring conflicts with the cushion socket of dashpot bottom portion in the buffer spring bottom, buffer spring top conflicts with the buffering layer board, buffering layer board top both ends are contradicted with corresponding stopper bottom respectively.

The limiting unit comprises a limiting ejector pin, a pin removal support arm and an ejector pin spring, wherein the limiting ejector pin is sleeved in the stand column, the top of the limiting ejector pin upwards penetrates through the telescopic guide pillar and the support rail and then is inserted into the limiting sleeve, the bottom of the limiting ejector pin is connected with the pin removal support arm, the ejector pin spring is installed in the stand column below the pin removal support arm, the top of the ejector pin spring is abutted against the bottom of the pin removal support arm, the pin removal counterweight is sleeved on the outer side of the stand column above the pin removal support arm and is made of iron materials, and an electromagnet is installed on the outer side wall of the stand column above the pin removal counterweight; the two sides of the lower part of the stand column are provided with pin removal grooves which are penetrated through from inside to outside, the pin removal grooves are long-strip-shaped and are distributed along the vertical direction of the stand column, the middle parts of the pin removal support arms are connected with the limiting ejector pins, inverted T-shaped structures are formed between the connected limiting ejector pins and the pin removal support arms, and the two ends of the pin removal support arms extend out of the corresponding pin removal grooves to form power sections.

After the scheme is adopted, after a certain number of layers of containers (heavier containers) are placed on the container ship, the containers are locked through conventional twist locks, bridge locks and the like, the stacking height of the containers does not exceed the sum of the heights of the upright posts and the telescopic guide posts, the joist is placed at the top of the topmost container, the bottom of the telescopic guide post is inserted into the upper part of the upright post, the electromagnet sucks the releasing pin for balancing weight, the limiting ejector pin is inserted into the limiting sleeve, the traction inhaul cable is connected with the synchronous beam through a conventional pond goose hook, the limiting ejector pin is used for preventing the horizontal deviation of the joist in the ship moving process, and then the containers (lighter containers are placed on the joist, and the placed containers are locked through the conventional twist locks, bridge locks and the like) to enable the containers on the joist to be integrated with the joist, so that the sailing installation performance is improved, the structure is reasonable, and the use effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view illustrating the installation of the buffer spring according to the present invention.

Fig. 3 is a schematic view of a limiting unit of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to fig. 1 to 3, the container ship support system based on wind and wave driving safety in the embodiment includes upright posts 1 vertically fixed on both sides of a deck, the upright posts 1 are made of hollow square tubes or circular tubes, telescopic guide pillars 2 are movably inserted on the upper portions of the upright posts 1, the tops of the telescopic guide pillars 2 extend upwards to connect the upright posts 1 with a support rail 3, and a support beam 4 is movably mounted on the support rail 3; the joists 4 on the two sides are connected and fixed through a synchronous beam; a limiting sleeve 5 is vertically fixed at the bottom of the joist 4, riding wheels 6 are arranged on two sides of the limiting sleeve 5, the riding wheels 6 are supported by a riding rail 3, a limiting unit is arranged in the upright post 1, and the limiting unit upwards penetrates through the telescopic guide post 2 to be connected with the limiting sleeve 5; a group of traction units are respectively installed at two ends of the deck and connected with the synchronous beam.

The traction unit comprises a hinged support 201, a protective sleeve 202, a winch 203 and a buffer base 205, wherein the hinged support 201 is installed on a deck, the winch 203 is installed in the hinged support 201, a traction cable 204 is wound on the winch 203, the top of the hinged support 201 is movably hinged to the protective sleeve 202, the traction cable 204 penetrates through the protective sleeve 202 to be connected with a synchronous beam, the buffer base 205 is installed on the deck outside the protective sleeve 202, the top of the buffer base 205 is provided with a concave U-shaped buffer groove, the tops of the side walls on the two sides of the buffer groove extend relatively to form a limiting block, a buffer supporting plate 206 is movably installed in the buffer groove, a buffer spring 207 is installed at the bottom of the buffer supporting plate 206, the bottom of the buffer spring 207 is abutted to the buffer base 205 at the bottom of the buffer groove, the top of the buffer spring 207 is abutted to the buffer supporting plate 206, and two ends of the top of the buffer supporting plate 206 are abutted to the bottoms of the corresponding limiting blocks respectively.

The limiting unit comprises a limiting top pin 102, a release pin support arm 104 and a top pin spring 105, wherein the limiting top pin 102 is sleeved in the upright post 1, the top of the limiting top pin 102 upwards passes through the telescopic guide post 2 and the support rail 3 and then is inserted into the limiting sleeve 5, the bottom of the limiting top pin 102 is connected with the release pin support arm 104, the top pin spring 105 is installed in the upright post 1 below the release pin support arm 104, the top of the top pin spring 105 is abutted against the bottom of the release pin support arm 104, the outer side of the upright post 1 above the release pin support arm 104 is sleeved with a release pin counterweight 106, the release pin counterweight 106 is made of ferrous materials, and the outer side wall of the upright post 1 above the release pin counterweight 106 is provided with an electromagnet 107; the two sides of the lower part of the upright post 1 are provided with pin removal grooves 103 which penetrate through the inside and the outside, the pin removal grooves 103 are long-strip-shaped and are distributed along the vertical direction of the upright post 1, the middle part of a pin removal support arm 104 is connected with a limit top pin 102, an inverted T-shaped structure is formed between the connected limit top pin 102 and the pin removal support arm 104, and the two ends of the pin removal support arm 104 extend out of the corresponding pin removal grooves 103 to form a power section.

The buffer seat is arranged under the toppling direction of the protective sleeve, the container ship is locked by a conventional twist lock, a bridge lock and the like after placing a certain number of layers of containers (heavier containers), the stacking height of the containers does not exceed the sum of the heights of the upright post and the telescopic guide post, the joist is placed at the top of the topmost container, the bottom of the telescopic guide post is inserted into the upper part of the upright post, the electromagnet absorbs the releasing pin counter weight, the limiting top pin is inserted into the limiting sleeve, the traction cable is connected with the synchronous beam through a conventional pond goose hook, the limiting top pin is used for preventing the horizontal deviation of the joist in the ship moving process, the containers (lighter containers are placed on the joist, the placed containers are locked through the conventional twist lock, the bridge lock and the like) to form a whole body, the containers on the joist and the joist are normally hung, the sling is firstly hooked on the joist to control the electromagnet to lose electricity when the joist is hung, the pin removal balance weight falls onto the power section of the pin removal support arm when losing suction, the pin removal support arm descends under the gravity of the pin removal balance weight, and the power section of the pin removal support arm is hit by the self weight of the balance weight and the falling impact force, so that the limit ejector pin is separated from the limit sleeve (the ejector pin spring is stressed and compressed); the joist and the containers stacked on the joist can be lifted out of the ship body at one time through a tractor (crane), so that the ship unloading cost is greatly reduced;

when encountering wind and waves exceeding the strength of the container ship during running, the hook is separated from the pond goose hook in the windward direction, so that the traction cable at the end is separated from the synchronous beam, the electromagnet is controlled to lose power, the pin removal counterweight loses suction force and falls onto the power section of the pin removal support arm, the pin removal support arm descends under the gravity of the pin removal counterweight, the power section of the pin removal support arm is hit through the self weight of the counterweight and falling impact force, the limit ejector pin is separated from the limit sleeve (the ejector pin spring is stressed and compressed), the joist and the container stacked on the joist slide under the action of wind force to fall onto the sea surface, the protective sleeve inclines and falls onto the buffer support plate, the buffer spring is used for buffering, the traction cable is effectively prevented from directly rubbing the ship body or the deck to protect the ship body and the deck, the winch releases the cable, the joist is pulled through the traction cable, and therefore, the height of the container ship is effectively reduced, therefore, the wind power receiving area is reduced, the danger is reduced, meanwhile, the joist falling to the sea surface and the container are connected with the ship body into a whole through the traction inhaul cable, and the stability of the joist and the container is improved (the joist and the container form the function of an anchor); thereby greatly increasing the safety guarantee coefficient of the container ship. The pond goose hook on the other side can be loosened, and the joist and the container above can be directly abandoned, so that the loss is reduced to the minimum.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. Container ship support system based on stormy waves safety of traveling, its characterized in that: the deck comprises upright posts (1) vertically fixed on two sides of a deck, wherein the upright posts (1) are made of hollow square tubes or round tubes, telescopic guide posts (2) are movably inserted into the upper parts of the upright posts (1), the tops of the telescopic guide posts (2) extend upwards to form the upright posts (1) to be connected with supporting rails (3), and supporting beams (4) are movably mounted on the supporting rails (3); the joists (4) at the two sides are connected and fixed through a synchronous beam; a limiting sleeve (5) is vertically fixed at the bottom of the joist (4), riding wheels (6) are arranged on two sides of the limiting sleeve (5), the riding wheels (6) are supported by a riding rail (3), a limiting unit is arranged in the upright post (1), and the limiting unit upwards penetrates through the telescopic guide post (2) to be connected with the limiting sleeve (5); a group of traction units are respectively installed at two ends of the deck and connected with the synchronous beam.

2. The wind-wave safety-based container ship securing system according to claim 1, wherein: the traction unit comprises a hinged support (201), a protective sleeve (202), a winch (203) and a buffer seat (205), wherein the hinged support (201) is arranged on a deck, the winch (203) is arranged in the hinged support (201), a traction cable (204) is wound on the winch (203), the top of the hinged support (201) is movably hinged with the protective sleeve (202), the traction cable (204) penetrates through the protective sleeve (202) to be connected with a synchronous beam, the buffer seat (205) is arranged on the deck outside the protective sleeve (202), the top of the buffer seat (205) is provided with a concave U-shaped buffer groove, the tops of the side walls on the two sides of the buffer groove relatively extend to form a limiting block, a buffer supporting plate (206) is movably arranged in the buffer groove, the bottom of the buffer supporting plate (206) is provided with a buffer spring (207), the bottom of the buffer spring (207) is abutted against the buffer seat (205) at the bottom of the buffer groove, the top of the buffer supporting plate (206) is abutted against the buffer supporting plate (207), two ends of the top of the buffer supporting plate (206) are respectively abutted against the bottoms of the corresponding limit blocks.

3. The wind-wave safety-based container ship securing system according to claim 1, wherein: the limiting unit comprises a limiting ejector pin (102), a pin removal support arm (104) and an ejector pin spring (105), wherein the limiting ejector pin (102) is sleeved in the upright post (1), the top of the limiting ejector pin (102) upwards penetrates through the telescopic guide post (2) and the support rail (3) and then is inserted into the limiting sleeve (5), the bottom of the limiting ejector pin (102) is connected with the pin removal support arm (104), the ejector pin spring (105) is installed in the upright post (1) below the pin removal support arm (104), the top of the ejector pin spring (105) is abutted against the bottom of the pin removal support arm (104), the pin removal counterweight (106) is sleeved outside the upright post (1) above the pin removal support arm (104), the pin removal counterweight (106) is made of iron materials, and an electromagnet (107) is installed on the outer side wall of the upright post (1) above the pin removal counterweight (106); the inside and outside pin groove (103) that runs through is equipped with in stand (1) lower part both sides, and the pin groove (103) that takes off is rectangular shape, distributes along stand (1) vertical direction, takes off round pin support arm (104) middle part and is connected with spacing knock pin (102), forms "T" shape between spacing knock pin (102) after the connection and the pin support arm (104) that takes off, and the corresponding pin groove (103) that takes off is stretched out at the pin support arm (104) both ends that take off forms the power section.