CN213974357U

CN213974357U - 40000 ton self-unloading ship cargo hold electric hatch cover

Info

Publication number: CN213974357U
Application number: CN202022556540.1U
Authority: CN
Inventors: 刘慧霞; 蒋明华; 王全君; 朱勇祥
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-17
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an electronic hatch cover of 40000 tons of self-discharging ship cargo hold, cargo hold all are equipped with the sealing member all around, and the hatch cover is including setting up two mobile unit at the cargo hold, and the mobile unit include with cargo hold complex apron, the opening mechanism that the drive apron removed, the both sides of cargo hold all are equipped with the guide board, and the apron setting is on two guide boards. This 40000 ton self-discharging ship cargo hold electric hatch cover through the cooperation of guide board with opening mechanism, can be quick open the cargo hold, through lifting the portion, can realize that the quick butt joint of apron is closed moreover. Through the cooperation of the cargo hatch opening and the butt joint part, the sealing of the cover plate and the cargo hatch opening can be realized, seawater is prevented from permeating from a butt joint seam of the cover plate and the cargo hatch opening, and the water tightness of the hatch cover is improved. Through the design of the rain baffle, the sawteeth and the water chute on the rain baffle, the rainwater is quickly guided to leave the rain baffle, the rainwater in the butt joint between the two rain baffles is blocked and guided, and the water tightness of the hatch cover is further improved.

Description

40000 ton self-unloading ship cargo hold electric hatch cover

Technical Field

The utility model relates to a boats and ships field, concretely relates to 40000 ton self-discharging ship cargo hold electric hatch cover.

Background

The cover plate is a closed device for ensuring the watertight performance of the ship body and the safety of goods in the cabin, and has certain pressure resistance. The mechanization and automation degree of the opening and closing of the hatch cover is high and low, and the labor intensity of personnel and the loading and unloading production efficiency and the port berthing time of the ship are directly related. The watertightness, strength and reliability of the hatch cover are then linked to the quality of the cargo transport and the safety of the ship. However, the existing ship generally uses the assembled hatch cover and the folding hatch cover, the assembled hatch cover needs to be hoisted for opening and closing, the consumed time is long, the loading and unloading efficiency is low, and the water tightness of the folding hatch cover is difficult to ensure because the hatch cover is divided into a plurality of sections.

Therefore, it is necessary to provide a new 40000 ton electric hatch cover for the cargo hold of the self-discharging ship to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a 40000 ton self-discharging ship cargo hold electric hatch cover and open and close fast, and the water proofness is good.

In order to realize the above object, the technical scheme of the utility model a 40000 ton self-discharging ship cargo hold electronic hatch cover is provided, set up on the cargo hold, the cargo hold sets up on the deck, the cargo hold all is equipped with the sealing member all around, the hatch cover is including setting up two mobile unit at the cargo hold, the mobile unit include with cargo hold complex apron, the opening mechanism that the drive apron removed, the both sides of cargo hold all are equipped with the guide board, and the apron setting is on two guide boards, spout the anti rust paint on the hatch cover.

Further preferred technical scheme is, the cargo hatch is including setting up the riser on the deck, and the riser top is equipped with the protruding portion, and the sealing member setting is in the protruding portion below.

Further preferably, the sealing element comprises a rubber sealing ring or a sealing air bag. The sealing air bag is communicated with an air source, and a valve is arranged at the air inlet.

Further preferred technical scheme is, the apron includes the weather shield, and the weather shield below is equipped with the butt joint portion with the protruding portion complex, and the butt joint portion both sides are equipped with the sliding part that corresponds with the guide board respectively, and the sliding part below is equipped with the gyro wheel, is equipped with the fixed orifices on the weather shield, is equipped with the dead lever on the fixed orifices.

Further preferably, one side of the rain shield, which is far away from the opening mechanism, protrudes upwards.

Further preferred technical scheme is that the rain shield is provided with at least two water diversion sheets.

According to a further preferred technical scheme, a water guide groove is formed in the middle of one side, away from the opening mechanism, of the rain baffle, sawteeth are arranged above and below the water guide groove, and rubber sealing strips are arranged on the sawteeth.

Further preferred technical scheme is, the guide plate includes that length slightly is greater than the translation portion of cargo hatch opening length, and translation portion both sides all are equipped with the portion of lifting, and the one side that the portion of lifting was faced translation portion is less than the one side of keeping away from translation portion. The lifting part is provided with a through hole, and the through hole can enable a pipeline to pass through.

According to a further preferred technical scheme, the opening mechanism comprises a driving motor arranged between the two guide plates, an output shaft of the driving motor and a rotary drum are connected with a steel cable, one side, far away from the translation part, of the lifting part is provided with a pulley block, and the steel cable bypasses the pulley block and is connected with the cover plate.

The utility model has the advantages and the beneficial effects that:

1. through the cooperation of guide board and opening mechanism, can be quick open the cargo hold, through lifting the portion, can realize that the quick butt joint of apron is closed moreover.

2. Through the cooperation of the cargo hatch opening and the butt joint part, the sealing of the cover plate and the cargo hatch opening can be realized, seawater is prevented from permeating from a butt joint seam of the cover plate and the cargo hatch opening, and the water tightness of the hatch cover is improved.

3. Through the design of the rain baffle, the sawteeth and the water chute on the rain baffle, the rainwater is quickly guided to leave the rain baffle, and the rainwater in the butt joint seam between the two rain baffles can be blocked and guided, so that the water tightness of the hatch cover is further improved.

Drawings

FIG. 1 is a schematic structural view of an electric hatch cover of a 40000 ton self-unloading ship cargo hold of the utility model;

FIG. 2 is a schematic view of the connection structure of the hatch and the cover plate of the electric hatch cover of the cargo hold of the 40000 ton self-discharging ship of the present invention;

FIG. 3 is a schematic structural diagram of a cover plate of an electric hatch cover of a 40000 ton self-unloading ship cargo hold of the utility model;

FIG. 4 is a schematic structural diagram of a cover plate of an electric hatch cover of a 40000 ton self-unloading ship cargo hold of the utility model;

FIG. 5 is a schematic structural diagram of a cover plate of an electric hatch cover of a 40000 ton self-unloading ship cargo hold of the utility model;

FIG. 6 is a schematic view of the connection structure of the opening mechanism, the cover plate and the guide plate of the electric hatch cover of the cargo hold of the 40000 ton self-discharging ship of the utility model;

in the figure: 1. the cargo compartment comprises a cargo compartment opening, 11 vertical plates, 12 protrusions, 13 sealed airbags, 2 guide plates, 21 lifting parts, 22 translation parts, 3 cover plates, 31 rain baffles, 32 sliding parts, 33 rollers, 34 fixing rods, 35 butting parts, 36 sealing grooves, 37 sawteeth, 38 water guide grooves, 4 opening mechanisms, 41 driving motors, 42 pulley blocks, 43 steel cables and 5 water guide plates.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, an electronic hatch board in 40000 ton self-discharging ship cargo hold sets up on cargo hold 1, and cargo hold 1 sets up on the deck, cargo hold 1 all is equipped with the sealing member all around, the hatch board is including setting up two mobile unit at cargo hold 1, the mobile unit includes the apron 3 with cargo hold 1 complex, drives the opening mechanism 4 that apron 3 removed, cargo hold 1's both sides all are equipped with guide board 2, and apron 3 sets up on two guide boards 2, spout the anti rust paint on the hatch board.

As shown in fig. 2-5, the cargo hatch 1 comprises a riser 11 arranged on the deck, the riser 11 being provided with a projection 12 on top, and a seal being arranged below the projection 12. The seal is a sealing bladder 13. The sealing air bag 13 is communicated with an air source, and a valve is arranged at the air inlet. The apron 3 includes weather shield 31, and weather shield 31 below is equipped with and the 12 complex butt joint portion 35 of protruding portion, and the butt joint portion 35 both sides are equipped with the sliding part 32 that corresponds with guide plate 2 respectively, and the sliding part 32 below is equipped with gyro wheel 33, is equipped with the fixed orifices on the weather shield 31, is equipped with dead lever 34 on the fixed orifices.

The side of the rain shield 31 remote from the opening mechanism 4 is upwardly convex.

The rain shield 31 is provided with at least two water diversion sheets 5.

The middle of one side of the rain baffle 31, which is far away from the opening mechanism 4, is provided with a water chute 38, sawteeth 37 are arranged above and below the water chute 38, and rubber sealing strips are arranged on the sawteeth 37.

As shown in fig. 6, the guide plate 2 includes a translation portion 22 having a length slightly greater than that of the cargo hatch 1, lifting portions 21 are disposed on both sides of the translation portion 22, and one side of each lifting portion 21 facing the translation portion 22 is lower than one side thereof far away from the translation portion 22. The opening mechanism 4 comprises a driving motor 41 arranged between the two guide plates 2, an output shaft of the driving motor 41 and a rotary drum, a steel cable 43 is connected to the rotary drum, a pulley block 42 is arranged on one side of the lifting part 21 far away from the translation part 22, and the steel cable 43 is connected with the cover plate 3 by bypassing the pulley block 42.

The working principle of the 40000 ton self-unloading ship cargo hold electric hatch cover is as follows: when the hatch cover needs to be opened, a worker takes the fixing rod 34 down, the valve is opened, the sealing air bag 13 contracts, the opening mechanism 4 works, the cover plate 3 is pulled to the lifting part 21, when the hatch cover needs to be closed, the opening mechanism 4 works, the cover plate 3 moves downwards along the guide plate 2 under the action of gravity, when the butt joint part 35 abuts against the protruding part 12, the worker fixes the cover plate 3 and a deck through the fixing rod 34, the air source inflates the sealing air bag 13, and a butt joint seam between the cover plate 3 and the cargo hatch 1 is sealed.

The 40000-ton self-unloading ship cargo hold electric hatch cover has the advantages that:

1. through the cooperation of guide board 2 and opening mechanism 4, can be quick open the cargo hold, through lifting up portion 21, can realize that the quick butt joint of apron 3 is closed moreover.

2. Through the cooperation of the cargo hatch 1 and the butt joint part 35, the sealing of the cover plate 3 and the cargo hatch 1 can be realized, seawater is prevented from permeating through a butt joint seam between the cover plate 3 and the cargo hatch 1, and the water tightness of the hatch cover is improved.

3. Through the design of the rain shield 31, the sawteeth 37 and the water chute 38 on the rain shield 31, rainwater can be guided to leave the rain shield 31 quickly, and the rainwater penetrating into the joint between the two rain shields 31 can be blocked and guided, so that the water tightness of the hatch cover is further improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an electronic hatch cover in 40000 tons self-discharging ship cargo hold, sets up on the cargo hold, and the cargo hold sets up on the deck, its characterized in that, the cargo hold all is equipped with the sealing member all around, the hatch cover is including setting up two mobile unit at the cargo hold, the mobile unit include with cargo hold complex apron, the opening mechanism that the drive apron removed, the both sides of cargo hold all are equipped with the guide board, and the apron sets up on two guide boards, spout the anti-rust paint on the hatch cover.

2. A 40000 ton electric hatch cover for a cargo hold of a self-discharging ship according to claim 1, wherein said cargo hold comprises a riser provided on a deck, a protrusion is provided on the top of the riser, and a sealing member is provided under the protrusion.

3. The 40000 ton electric hatch cover for the cargo hold of the self-discharging ship according to claim 2, wherein the sealing member comprises a rubber sealing ring or a sealing air bag.

4. The electric hatch cover for the cargo hold of a 40000 ton self-discharging ship as recited in claim 2, wherein the cover plate comprises a rain shield, a butt joint part matched with the protrusion part is arranged below the rain shield, sliding parts corresponding to the guide plates are respectively arranged on two sides of the butt joint part, rollers are arranged below the sliding parts, fixing holes are arranged on the rain shield, and fixing rods are arranged on the fixing holes.

5. A40000 ton electric hatch cover for a cargo hold of a self-discharging ship as recited in claim 4, wherein a side of said weather shield remote from said opening means is projected upward.

6. The electric hatch cover for the cargo hold of a 40000 ton self-discharging ship as recited in claim 4, wherein said rain shield is provided with at least two water-guiding sheets.

7. The electric hatch cover for the cargo hold of a 40000 ton self-discharging ship as recited in claim 4, wherein a water chute is formed in the middle of the side of the rain shield away from the opening mechanism, saw teeth are formed above and below the water chute, and rubber sealing strips are formed on the saw teeth.

8. The 40000 ton electric hatch cover for cargo hold of self-unloading ship with weight as recited in claim 1, wherein the guide plate comprises a translation part with length slightly larger than that of the cargo hold, and both sides of the translation part are provided with lifting parts, and one side of the lifting part facing to the translation part is lower than one side far away from the translation part.

9. The 40000 ton electric hatch cover for cargo hold of self-discharging ship as recited in claim 7, wherein said opening mechanism comprises a driving motor disposed between two guide plates, an output shaft of the driving motor and a rotating drum, a steel cable is connected to the rotating drum, a pulley block is disposed on one side of the lifting part far away from the translation part, and the steel cable is connected to the cover plate by bypassing the pulley block.