CN2454272Y

CN2454272Y - Rollikng type cargo-hold cover

Info

Publication number: CN2454272Y
Application number: CN 00232271
Authority: CN
Inventors: 孙良正
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-31
Filing date: 2000-10-31
Publication date: 2001-10-17
Anticipated expiration: 2010-10-31

Abstract

The utility model relates to a water transportation, particularly a rolling type cargo-hold cover. The utility model is composed of a cargo-hold cover, a hold opening machine, hold opening machine chains, a guide roller device, a roller device, etc., wherein, the cargo-hold cover of a cargo hold is composed of hatch cover plates of which the number is from fourteen to eighteen. The cargo-hold cover can move towards one end or both ends of the cargo hold under the driving of the hold opening machine and the hold opening machine chains, and thus, the purpose of the opening of cargo-hold cover can be attained. The cargo-hold cover of the utility model is applied to the cargo-hold covers of inland river, and is also applied to requirements of the cargo-hold covers of sea-based transport ships. Thus, the utility model realizes a through transport mode for the transport ships which directly reach rivers and seas.

Description

Roll formula cargo hatchcover

The utility model belongs to the water transportation industry, and concrete is a kind of roll formula cargo hatchcover.

The ships that transport that travels on the inland river, what the hatchcover of its cargo hold generally adopted is easy hatchcover, or with canvas cargo hatch is covered, and can only adapt to the transportation on the inland river like this.As 5,000,000 tons of iron ores of the annual import of past Wuhan Iron and Steel Plant, it all is the mode that adopts river sea through transport, ore is transported to the THE LOWER YANGTZE VALLEY harbour from the PORT OF NINGBO with seagoing vessel, be transported to steel mill's harbour by the Changjiang river inland navigation craft again, such transportation mode loss is big, and the cost height is along with economic situation development and paces in line with international standards, adopt the transportation mode of river and sea in order to change existing transportation mode, can reduce to transport loss greatly and reduce traffic cost.Although part inland water transport boats and ships can reach the hull requirement of river and sea freighter after the hull transformation, the pattern of its cargo hatchcover does not still meet the sea-freight code requirement, needs the cargo hold lid is transformed yet.

The purpose of this utility model is to provide a kind of roll formula cargo hatchcover that is applicable to the river and sea cargo hold.

The purpose of this utility model is achieved through the following technical solutions: roll formula cargo hatchcover, and it is made of cargo hatchcover, cabin opening machine, cabin opening machine chain, guide wheel device, roller devices etc., and the cargo hatchcover of a cargo hold is made up of 14 to 18 hatch boards.Every hatch board both sides are arranged with roller devices and guide wheel device respectively.

Owing to adopted above technical scheme, can make through the improved inland navigation craft of hull, reach and meet the code requirement of sea-freight, realize the types of transportation of river and sea, reduce and reduce the traffic cost height that brings by past river sea through transport, the problem that loss is big.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is a front view of the present utility model.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the front view of hatch board.

Fig. 4 is the birds-eye view of Fig. 3.

Fig. 5 is hatch board scheme drawing when open on one side.

Fig. 6 is hatch board scheme drawing when open on both sides.

See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.

Roll formula cargo hatchcover, it is by cargo hatchcover, the cabin opening machine chain, guide wheel device, formations such as roller devices, the cargo hatchcover of a cargo hold is made up of 14 to 18 hatch boards 1 that are placed on the hatch fence panels 6, the both sides of every hatch board 1 are arranged with guide wheel device 3 and roller devices 5 respectively, when all hatch board 1 is as one group, per two adjacent hatch board 1 both sides connect with cover plate connecting device 4, when all hatch board is as two groups, adjacent two hatch board 1 both sides connect with cover plate connecting device 4 in every group, cover plate connecting device 4 can be flexible, it also can be rigidity, every group end hatch board 1 both sides are provided with the connecting device of cabin opening machine chain 7, and cabin opening machine chain 7 is connected with cabin opening machine 2.

During use, with whole hatch boards during as one group, the cabin opening machine chain is connected on the connecting device of hatch board, start cabin opening machine, under the driving of cabin opening machine and cabin opening machine chain, hatch board moves and overturns to the cargo hold end, makes whole hatch board vertical arrangements on the deck of cargo hold one end.Thereby reach the unlatching of whole hatch boards.As whole hatch boards during as two groups, by opened one group of hatch board with upper type after, connecting device on cabin opening machine chain and the hatch board is thrown off, again the cabin opening machine chain is connected on the connecting device of another group hatch board, oppositely start cabin opening machine, hatch board just moves and overturns to the other end of cargo hold, makes the hatch board vertical arrangement on the other end deck of cargo hold.Thereby reach the unlatching of whole hatch, when closing cargo hold, operate opposite with above-mentioned steps.

Claims

1, roll formula cargo hatchcover, it is made of cargo hatchcover, cabin opening machine, cabin opening machine chain, guide wheel device, roller devices etc., it is characterized in that the cargo hatchcover of a cargo hold is made up of 14 to 18 hatch boards (1).

2, roll formula cargo hatchcover as claimed in claim 1 is characterized in that every hatch board (1) both sides are arranged with roller devices (3) and guide wheel device (5) respectively.

3, roll formula cargo hatchcover as claimed in claim 1, when it is characterized in that whole hatch boards (1) as one group, per two adjacent hatch boards (1) both sides connect with cover plate connecting devices (4).

4, roll formula cargo hatchcover as claimed in claim 1, when it is characterized in that whole hatch boards (1) are divided into two groups, adjacent two hatch boards (1) both sides connect with cover plate connecting devices (4) in every group.