CN211592884U

CN211592884U - Ship board port maintenance device

Info

Publication number: CN211592884U
Application number: CN201922465597.8U
Authority: CN
Inventors: 安志杰; 李贇; 沈峰; 程磊; 胡社来
Original assignee: Wuchang Shipbuilding Industry Group Co Ltd
Current assignee: Wuchang Shipbuilding Industry Group Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a boats and ships row board mouth overhauls device relates to boats and ships and overhauls technical field, and this boats and ships row board mouth overhauls device includes: the U-shaped positioning piece is connected to the outer side of the shipboard outer plate, the shipboard hole is positioned in the U-shaped opening of the U-shaped positioning piece, and the inner wall of the U-shaped positioning piece, which is close to one side of the shipboard outer plate, is provided with a slot; the isolation plate comprises a plug board which is inserted into the slot; and the inflatable sealing element is connected to one side of the inserting plate close to the side outer plate, and the inflatable sealing element is tightly attached to the inserting plate and the side outer plate after inflation expansion so as to seal the side hole. The utility model provides a boats and ships row's board port overhauls device, simple structure, convenient operation hugs closely picture peg and topside planking through inflatable seal spare after inflating the inflation, seals the side opening to row's board port under non-boats and ships dock maintenance state overhauls, when effectively having solved navigation and berth, the unable problem of maintaining and the unable change of gasket of side valve has reduced maintenance cost and operation cost, has guaranteed boats and ships operation cycle.

Description

Ship board port maintenance device

Technical Field

The utility model relates to a boats and ships overhaul technical field, concretely relates to boats and ships row board mouth overhauls device.

Background

In all ships, a side port is formed in a side outer plate, and a side pipe and a side valve are installed at the side port in order to pump seawater to cool equipment and discharge seawater and sewage having a high temperature to the outside of the ship. The side pipe is open at one end of the side outer plate, and the side pipe and the side valve are connected and sealed through a flange and a gasket, so that seawater can be prevented from entering the ship body after the side valve is closed.

Because boats and ships side pipe leads to the outboard, when the side valve goes wrong, perhaps when the gasket between side valve flange and the side pipe flange damages, the sea water can appear and flow into the cabin from the side hole backward, lead to boats and ships to appear potential safety hazard scheduling problem, and it is difficult to overhaul and quick replacement to it at boats and ships navigation or the in-process of berthing, only can solve when boats and ships are docked and repaired, great maintenance cost has been caused, maintenance cycle has been reduced, and then the operation cycle of boats and ships has been reduced.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a boats and ships row board mouth overhauls device can be used to the maintenance under the non-boats and ships dock maintenance state, has reduced the maintenance cost, guarantees boats and ships operation cycle.

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a boats and ships row's board side mouth overhauls device, the broadside hole of above-mentioned row's board side mouth opens in the broadside planking, and it includes:

a U-shaped positioning piece connected to the outer side of the side shell plate, wherein the side hole is positioned in a U-shaped opening of the U-shaped positioning piece, and an insertion slot is formed in the inner wall of the U-shaped positioning piece, which is close to one side of the side shell plate;

the isolation plate comprises an inserting plate, and the inserting plate is inserted into the inserting groove;

and a gas-filled seal member connected to the side of the insert plate close to the side port plate, wherein the gas-filled seal member is inflated to be in close contact with the insert plate and the side port plate to close the side port.

On the basis of the technical scheme, the U-shaped opening is vertically upwards arranged and communicated with the slot.

On the basis of the technical scheme, the isolation plate further comprises an operation plate vertically connected with the plug board, and the operation plate is connected to one side, far away from the insertion end, of the plug board.

On the basis of the technical scheme, the edge of the inflatable sealing element is fixed on the inserting plate through a fixing piece.

On the basis of the technical scheme, the inflatable sealing element is an annular air bag, and the inner ring and the outer ring of the air bag are both provided with a circle of edges.

On the basis of the technical scheme, the connecting holes are uniformly formed in the edge, and the inserting plate is fixedly connected with the edge through the fixing piece.

On the basis of the technical scheme, the size of the inner ring is larger than that of the side port, and the side port is positioned in the inner ring.

On the basis of the technical scheme, the inflatable sealing element is provided with a one-way non-return inflation inlet.

On the basis of the technical scheme, the inflatable sealing element is made of rubber.

On the basis of the technical scheme, the U-shaped positioning piece is welded and fixed on the outer side of the side shell plate.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model provides a boats and ships row board mouth overhauls device, moreover, the steam generator is simple in structure, and convenient for operation, it transfers boats and ships draft to minimum draft, or another board side of boats and ships pressurizes behind the water-carrying messenger boats and ships heeling 2-5 degrees, hug closely picture peg and board side planking through inflatable seal spare after inflating the inflation, seal the board side opening, so that row board mouth under the non-boats and ships dock maintenance state overhauls, when effectively having solved navigation and berth, the unable problem of maintaining and the unable change of gasket of board side valve, maintenance cost and operation cost have been reduced, the boats and ships operation cycle has been guaranteed.

(2) The utility model provides a boats and ships row board mouth access arrangement, through with U-shaped setting element welded fastening at the topside hole department of topside planking, cooperation division board and inflatable seal spare have improved security and the reliability of maintenance in-process, ensure the operation of boats and ships equipment safer, economy.

(3) The utility model provides a boats and ships platoon board mouth maintenance device, inflatable seal spare are for being annular gasbag, and the inner circle and the outer lane of gasbag all are equipped with the border to inflatable seal spare's inner circle and outer lane all can with picture peg fixed connection, increase the compactness of connecting.

Drawings

Fig. 1 is an installation schematic diagram of a ship board arranging port maintenance device in the embodiment of the utility model;

FIG. 2 is a schematic structural view of the inspection device for the port of the ship in the embodiment of the present invention;

FIG. 3 is a schematic view illustrating an installation of a U-shaped positioning member according to an embodiment of the present invention;

FIG. 4 is a schematic view of the connection between the partition board and the inflatable sealing element according to the embodiment of the present invention;

fig. 5 is a side view of fig. 4.

In the figure: 1-U-shaped positioning piece, 11-U-shaped opening, 12-slot, 2-side outer plate, 21-side hole, 22-side pipe, 3-isolation plate, 31-insertion plate, 32-operation plate, 4-inflation sealing piece, 41-edge, 42-connecting hole, 43-one-way non-return inflation opening and 5-fixing piece.

Detailed Description

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides an embodiment of a ship port maintenance device, in which a port hole 21 of the port is opened on a port outer plate 2, so that a port pipe 22 is fixed in the port hole 21 inside the port outer plate 2, the port pipe 22 is connected to a port valve, and after the port valve is closed, seawater can be blocked from entering the ship.

Referring to fig. 2, the ship port maintenance apparatus includes a U-shaped spacer 1, a barrier 3, and an inflatable seal 4.

The U-shaped locating piece 1 is connected to the outer side of the side plate 2, and the side holes 21 are positioned in the U-shaped opening 11 of the U-shaped locating piece 1, namely the size of the U-shaped opening 11 is larger than that of the side holes 21, so that the U-shaped locating piece 1 does not influence the normal seawater pumping process. The inner wall of the U-shaped positioning piece 1 close to the side outer plate 2 is provided with a slot 12.

The isolation board 3 comprises an insertion board 31, and the insertion board 31 is matched with the size of the slot 12 and can be inserted into the slot 12.

The gas seal 4 is attached to the side of the insert plate 31 close to the side outer panel 2, and therefore the gas seal 4 is located between the insert plate 31 and the side outer panel 2. Therefore, the inflatable seal member 4 can be brought into close contact with the insert plate 31 and the side port plate 2 after inflation so as to close the side port 21.

The ship board arrangement port maintenance device is simple in structure and convenient to operate, draught of a ship is adjusted to be minimum draught, or after the ship is transversely inclined by 2-5 degrees due to pressurized water carrying on the other board side of the ship, a crew can take a working boat to inflate the inflatable sealing piece 4 through a handheld inflator. The side hole 21 is sealed by the inflatable sealing element 4 which is tightly attached to the inserting plate 31 and the side outer plate 2 after inflation and expansion, so that the side port can be conveniently overhauled in a non-ship dock repair state, the problems that a side valve cannot be maintained and a gasket cannot be replaced when a ship navigates and visits are effectively solved, the maintenance cost and the operation cost are reduced, and the ship operation period is ensured.

Referring to fig. 3, in the present embodiment, the U-shaped positioning member 1 is welded and fixed to the outer side surface of the side shell 2, and the U-shaped opening 11 thereof is vertically disposed upward and is communicated with the slot 12. Through fixing U-shaped setting element 1 in advance on board side planking 2, need not install temporarily, during the maintenance, cooperation division board 3 and inflatable seal 4 can seal board side hole 21, have improved security and the reliability of maintenance in-process.

On the basis of the above embodiment, in this embodiment, the isolation board 3 further includes an operation board 32, the operation board 32 is vertically connected to the insertion board 31, and the operation board 32 is connected to a side of the insertion board 31 away from the insertion end. The two can be integrally formed, the whole isolation plate 3 is in an L shape, and the operation plate 32 is used as an operation handle, so that the inserting plate 31 can be conveniently inserted into the slot 12 or be conveniently pulled out from the slot 12.

Referring to fig. 4 and 5, in the present embodiment, on the basis of the above embodiment, the edge of the inflatable seal member 4 is fixed to the insert plate 31 by the fixing member 5. The fixing 5 may be selected as a fastening screw.

Preferably, the inflatable sealing element 4 is an annular air bag, and the inner ring and the outer ring of the air bag are both provided with a circle of edge 41, so that the inner ring and the outer ring of the inflatable sealing element 4 can be fixedly connected with the insert plate 31.

Furthermore, connecting holes 42 are uniformly formed in the edge 41, and the edge 41 of the inner ring and the edge 41 of the outer ring are fixedly connected with the inserting plate 31 through the fixing piece 5, so that the connection tightness is improved, and the sealing performance of the side hole 21 is further improved.

In the present embodiment, the inner ring size of the pneumatic seal 4 is larger than the side port 21 size, and the side port 21 is located inside the inner ring.

In this embodiment, the inflatable sealing element 4 is provided with a one-way non-return inflation inlet 43, and the one-way non-return inflation inlet 43 is located at the top of the inflatable sealing element 4, so that the maintainer can conveniently inflate the inflatable sealing element 4. Preferably, the inflatable sealing element 4 is made of rubber, so that the sealing performance and reliability are better, the service life is longer, and the overall sealing effect is better.

In the use process of the embodiment, the U-shaped positioning piece 1 needs to be welded and fixed on the outer side surface of the side shell plate 2 in advance during the ship construction. The side holes 21 are typically located 150-300mm above and below the waterline.

When a problem occurs in the side valve or the gasket between the side valve flange and the side pipe flange is damaged during the operation of the ship, the ship is anchored and a maintenance worker can take a boat to the vicinity of the side hole 21.

Firstly, if the side hole 21 is positioned above the waterline, a maintainer can directly insert the fixedly connected isolation plate 3 and the inflatable sealing element 4 into the slot 12 of the U-shaped positioning piece 1 after arriving; if the side port 21 is located below the water line, the ship can be ballasted to adjust the attitude so that the side port 21 is close to the water surface, and then the partition plate 3 and the inflatable seal 4 are inserted into the insertion groove 12 of the U-shaped retainer 1.

Then, the maintenance personnel uses the inflator to inject air into the inflatable sealing element 4 through the one-way check inflation inlet 43 until the inflatable sealing element 4 is tightly attached to the side outer plate 2 and irrigates the inflatable sealing element with water without water seepage, which indicates that the tightness meets the requirement, and then the maintenance or replacement of the side valve or the gasket can be informed to the ship personnel.

The maintenance device of this embodiment has fully considered support effect, manufacturing process, production design three-dimensional arrangement to and simple to operate nature and operation feasibility, can maintain or change broadside valve and gasket at any time, avoids the repair of docking, ensures the operation of boats and ships equipment safer, economy, has innovated the thinking for the maintenance of broadside valve and gasket. Meanwhile, the embodiment can also be used on a manned submersible for supporting a mother ship, and has wide application prospect.

The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.

Claims

1. A ship port access device, a port hole (21) of which is opened in a port outer plate (2), characterized by comprising:

the side hole (21) is positioned in a U-shaped opening (11) of the U-shaped positioning piece (1), and a slot (12) is formed in the inner wall of the U-shaped positioning piece (1) close to one side of the side outer plate (2);

the isolation plate (3) comprises an inserting plate (31), and the inserting plate (31) is inserted into the inserting groove (12);

and the inflatable sealing element (4) is connected to one side, close to the side board (2), of the inserting plate (31), and the inflatable sealing element (4) is tightly attached to the inserting plate (31) and the side board (2) after inflation expansion so as to seal the side board hole (21).

2. The vessel port access device of claim 1, wherein: the U-shaped opening (11) is vertically arranged upwards and communicated with the slot (12).

3. The vessel port access device of claim 1, wherein: the division board (3) further comprises an operation board (32) vertically connected with the inserting board (31), and the operation board (32) is connected to one side, far away from the inserting end, of the inserting board (31).

4. The vessel port access device of claim 1, wherein: the edge of the inflatable sealing element (4) is fixed on the insert plate (31) through a fixing element (5).

5. The ship port access arrangement of claim 1 or 4, wherein: the inflatable sealing element (4) is an annular air bag, and a circle of edge (41) is arranged on the inner ring and the outer ring of the air bag.

6. The vessel port access device of claim 5, wherein: connecting holes (42) are uniformly formed in the edge (41), and the inserting plate (31) is fixedly connected with the edge (41) through a fixing piece (5).

7. The vessel port access device of claim 5, wherein: the size of the inner ring is larger than that of the side hole (21), and the side hole (21) is located in the inner ring.

8. The vessel port access device of claim 1, wherein: the inflatable sealing element (4) is provided with a one-way non-return inflation inlet (43).

9. The vessel port access device of claim 1, wherein: the inflatable sealing element (4) is made of rubber.

10. The vessel port access device of claim 1, wherein: the U-shaped positioning piece (1) is welded and fixed on the outer side of the side board outer plate (2).