CN214493279U

CN214493279U - Guide pressure relief type leakage stopping device for damaged bulkhead

Info

Publication number: CN214493279U
Application number: CN202120575356.3U
Authority: CN
Inventors: 李凯; 郭建光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-26
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a guide pressure relief type leaking stoppage device for a damaged bulkhead, which comprises a leaking stoppage box and a movable T-shaped screw rod, wherein the bottom of the leaking stoppage box is provided with a pressure relief hole, the pressure relief hole is connected with a pressure relief pipe, and the tail end of the pressure relief pipe is provided with a pressure relief ball valve; a bolt hole is formed in the center of the bottom of the leakage blocking box, one end of the movable T-shaped screw penetrates through the bolt hole to fix the bulkhead, and the other end of the movable T-shaped screw is fixed to the bottom of the leakage blocking box; the utility model is simple, convenient and fast to operate; the incomplete plugging of damaged department when leaking stoppage, the cooperation through pressure release pipe and pressure release ball valve makes the leakage expose still can expose partly water, reduces the shutoff pressure, closes the ball valve after the case that leaks stoppage finishes fixedly, very big reduction the shutoff pressure, realize swift effectual shutoff.

Description

Guide pressure relief type leakage stopping device for damaged bulkhead

Technical Field

The utility model relates to a liquid leaking stoppage technical field specifically indicates a damaged bulkhead plugging device of guide's pressure release formula.

Background

Along with the development of shipping industry and the increase of navigation density, the environments of ships in navigation, parking and operation are complex and changeable, the probability of ship damage and water inflow accidents caused by collision, stranding and reef touch of the ships is increased, and the ship damage accidents are rare. The ship body is damaged, so that the stability of the ship is reduced, the reserve buoyancy is reduced, great harm is brought to the ship, and the vitality of the ship is directly threatened.

When the hull is damaged and enters water, the leakage stoppage and the drainage are the primary tasks. At present, ships are equipped with leakage stoppage equipment, and a leakage stoppage box is a conventional equipment for ship leakage stoppage. The existing leakage stopping box is usually locked and fixed by adopting a rotary handle screw rod or fixed by adopting a metal telescopic strut, a wood strut and the like, the former is mainly suitable for large crevasses, the latter has universality, and when the latter is adopted for leakage stopping operation, because the water flow impact is large, the operation difficulty of personnel is large, the quantity of the personnel required for completing the leakage stopping operation is large, and the leakage stopping process cannot be rapid, timely and effective.

Therefore, a leading pressure relief type leaking stoppage device for a damaged bulkhead becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at adopting the mode of firstly relieving pressure and then stopping leakage to quickly and temporarily stop leakage of ships, large water tanks and the like.

In order to achieve the above purpose, the utility model provides a technical scheme does: a guide pressure relief type leaking stoppage device for a damaged bulkhead comprises a leaking stoppage box and a movable T-shaped screw rod, wherein a pressure relief hole is formed in the bottom of the leaking stoppage box and is connected with a pressure relief pipe, and a pressure relief ball valve is arranged at the tail end of the pressure relief pipe; the center of the bottom of the leakage blocking box is provided with a bolt hole, one end of the movable T-shaped screw penetrates through the bolt hole to fix the bulkhead, and the other end of the movable T-shaped screw is fixed to the bottom of the leakage blocking box.

As an improvement, the movable T-shaped screw comprises a threaded shaft, a limiting frame, a gasket and a tightening nut, the threaded shaft penetrates through the bolt hole, the tail end of the threaded shaft is bent into a hook shape, a cross shaft is arranged in the middle of the limiting frame, the cross shaft penetrates through the hook-shaped position at the tail end of the threaded shaft and rotates in the hook-shaped position, the gasket is tightly attached to the bottom of the leakage blocking box, and the tightening nut is sleeved outside the threaded shaft and tightened to press the gasket.

As an improvement, the pressure relief holes comprise a central pressure relief hole and peripheral pressure relief holes, the central pressure relief hole protrudes downwards to form a pressure relief channel, and the bolt hole is arranged at the tail end of the pressure relief channel; the pressure relief pipe comprises a central pressure relief pipe and peripheral pressure relief pipes, the central pressure relief pipe is connected with the lower side of the pressure relief channel, and the peripheral pressure relief pipes are connected with peripheral pressure relief holes.

As an improvement, the diameter of the central pressure relief hole is larger than that of the peripheral pressure relief holes, and the diameter of the central pressure relief pipe is larger than that of the peripheral pressure relief pipes.

As an improvement, one end of the pressure relief pipe close to the pressure relief ball valve is bent outwards.

As an improvement, the edge of the upper end of the leakage stoppage box body is provided with a rubber strip which surrounds the box body for a circle.

As an improvement, handles are symmetrically arranged on two sides of the box body of the leakage stopping box.

Compared with the prior art, the utility model the advantage lie in: the utility model is simple, convenient and fast to operate; the incomplete plugging of damaged department when leaking stoppage, the cooperation through pressure release pipe and pressure release ball valve makes the leakage expose still can expose partly water, reduces the shutoff pressure, closes the ball valve after the case that leaks stoppage finishes fixedly, very big reduction the shutoff pressure, realize swift effectual shutoff.

Drawings

Fig. 1 is a schematic structural diagram of a first pressure relief type leaking stoppage device for a damaged bulkhead of the present invention.

Fig. 2 is a schematic structural view of a pilot pressure relief type damaged bulkhead plugging device of the present invention.

Fig. 3 is a front view of the pilot pressure relief type leaking stoppage device for the damaged bulkhead of the present invention.

Fig. 4 is a right side view of the pilot pressure relief type leaking stoppage device for the damaged bulkhead of the present invention.

Fig. 5 is a top view of the pilot pressure relief type leaking stoppage device for the damaged bulkhead of the present invention.

Fig. 6 is a bottom view of the pilot pressure relief type leaking stoppage device for the damaged bulkhead of the present invention.

Fig. 7 is a schematic structural view of a leak stopping box of the pilot pressure relief type damaged bulkhead leak stopping device of the present invention.

Fig. 8 is an enlarged view of the structure at a in fig. 3 of the pilot pressure relief type damaged bulkhead plugging device of the present invention.

As shown in the figure: 1. the leakage-stopping box, 2, movable T-shaped screw, 3, pressure-releasing hole, 4, pressure-releasing pipe, 5, pressure-releasing ball valve, 6, bolt hole, 7, threaded shaft, 8, spacing, 9, gasket, 10, screwing nut, 11, cross shaft, 12, central pressure-releasing hole, 13, pressure-releasing hole all around, 14, pressure-releasing channel, 15, central pressure-releasing pipe, 16, pressure-releasing pipe all around, 17, rubber strip, 18, handle.

Detailed Description

The following will explain the guiding pressure-relief type leaking stoppage device for damaged bulkhead in detail with reference to the attached drawings.

The present invention will be described in detail with reference to the accompanying drawings 1-8.

A guide pressure relief type leaking stoppage device for a damaged bulkhead comprises a leaking stoppage box 1 and a movable T-shaped screw 2, wherein a pressure relief hole 3 is formed in the bottom of the leaking stoppage box 1, the pressure relief hole 3 is connected with a pressure relief pipe 4, and a pressure relief ball valve 5 is arranged at the tail end of the pressure relief pipe 4; the center of the bottom of the leakage blocking box 1 is provided with a bolt hole 6, one end of the movable T-shaped screw 2 penetrates through the bolt hole 6 to fix the bulkhead, and the other end of the movable T-shaped screw is fixed at the bottom of the leakage blocking box 1.

The movable T-shaped screw 2 comprises a threaded shaft 7, a limiting frame 8, a gasket 9 and a tightening nut 10, the threaded shaft 7 penetrates through the bolt hole 6, the tail end of the threaded shaft is bent into a hook shape, a transverse shaft 11 is arranged in the middle of the limiting frame 8, the transverse shaft 11 penetrates through the hook-shaped position at the tail end of the threaded shaft 7 and rotates in the hook-shaped position, the gasket 9 is tightly attached to the bottom of the leakage blocking box 1, and the tightening nut 10 is sleeved outside the threaded shaft 7 and screwed to press the gasket 9.

The pressure relief holes 3 comprise a central pressure relief hole 12 and peripheral pressure relief holes 13, the central pressure relief hole 12 protrudes downwards to form a pressure relief channel 14, and the bolt holes 6 are arranged at the tail end of the pressure relief channel 14; the pressure relief pipe 4 comprises a central pressure relief pipe 15 and peripheral pressure relief pipes 16, the central pressure relief pipe 15 is connected with the lower side of the pressure relief channel 14, and the peripheral pressure relief pipes 16 are connected with peripheral pressure relief holes 13.

The diameter of the central pressure relief hole 12 is larger than that of the peripheral pressure relief holes 13, and the diameter of the central pressure relief pipe 15 is larger than that of the peripheral pressure relief pipes 16.

And one end of the pressure relief pipe 4, which is close to the pressure relief ball valve 5, is bent outwards.

The edge of the upper end of the box body of the leakage blocking box 1 is provided with a rubber strip 17 which surrounds the box body for a circle.

Handles 18 are symmetrically arranged on two sides of the leakage blocking box 1.

The utility model relates to a damaged bulkhead plugging device of guide's pressure release formula's concrete implementation process as follows:

when a ship or a large water tank is plugged, the limiting frame 8 is rotated to enable the direction of the limiting frame 8 to be parallel to the threaded shaft 7, the limiting frame 8 extends into a damaged part, the limiting frame 8 naturally rotates downwards to form an included angle with the threaded shaft 7 due to the action of gravity after entering, the limiting frame 8 can abut against a cabin wall or a water tank wall and cannot be pulled out when the threaded shaft 7 is pulled, the other end of the threaded shaft 7 penetrates through a bolt hole 6 in the plugging box 1, the plugging box 1 is buckled at the damaged part along the threaded shaft 7, the plugging box 1 is buckled at the damaged part, the pressure relief ball valve 5 is in an open state in the process, water leakage can flow out of a part from the pressure relief pipe 4, so that plugging pressure is reduced, when a rubber strip 17 of the plugging box 1 is tightly attached to the cabin wall or the water tank wall, the nut 10 is screwed tightly to enable the gasket 9 to be tightly attached to the bottom of the plugging box 1, the nut 10 is screwed tightly to fix the plugging box on the cabin wall or the water tank, and closing the pressure relief ball valve 5 to complete temporary plugging of the damaged part.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a damaged bulkhead plugging device of guide's pressure release formula, includes leaking stoppage case (1) and movable T screw rod (2), its characterized in that: the bottom of the leakage blocking box (1) is provided with a pressure relief hole (3), the pressure relief hole (3) is connected with a pressure relief pipe (4), and the tail end of the pressure relief pipe (4) is provided with a pressure relief ball valve (5); the center of the bottom of the leakage blocking box (1) is provided with a bolt hole (6), one end of the movable T-shaped screw (2) penetrates through the bolt hole (6) to fix the bulkhead, and the other end of the movable T-shaped screw is fixed at the bottom of the leakage blocking box (1).

2. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 1, wherein: the movable T-shaped screw (2) comprises a threaded shaft (7), a limiting frame (8), a gasket (9) and a tightening nut (10), wherein the threaded shaft (7) penetrates through a bolt hole (6) and the tail end of the threaded shaft is bent into a hook shape, a transverse shaft (11) is arranged in the middle of the limiting frame (8), the transverse shaft (11) penetrates through the hook-shaped position of the tail end of the threaded shaft (7) and rotates in the hook-shaped position, the gasket (9) is tightly attached to the bottom of the leakage blocking box (1), and the tightening nut (10) is sleeved outside the threaded shaft (7) and screwed to press the gasket (9).

3. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 1, wherein: the pressure relief hole (3) comprises a central pressure relief hole (12) and peripheral pressure relief holes (13), the central pressure relief hole (12) protrudes downwards to form a pressure relief channel (14), and the bolt hole (6) is arranged at the tail end of the pressure relief channel (14); the pressure relief pipe (4) comprises a central pressure relief pipe (15) and peripheral pressure relief pipes (16), the central pressure relief pipe (15) is connected with the lower side of the pressure relief channel (14), and the peripheral pressure relief pipes (16) are connected with peripheral pressure relief holes (13).

4. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 3, wherein: the diameter of the central pressure relief hole (12) is larger than that of the peripheral pressure relief holes (13), and the diameter of the central pressure relief pipe (15) is larger than that of the peripheral pressure relief pipes (16).

5. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 1, wherein: one end of the pressure relief pipe (4) close to the pressure relief ball valve (5) is bent outwards.

6. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 1, wherein: and a rubber strip (17) surrounding the box body in a circle is arranged at the edge of the upper end of the box body of the leakage blocking box (1).

7. The pilot pressure relief type leaking stoppage device for the damaged bulkhead according to claim 1, wherein: handles (18) are symmetrically arranged on two sides of the box body of the leakage blocking box (1).