Damage plugging device for naval vessel

Abstract

The utility model relates to a naval vessel damage leaking stoppage device which comprises a main rod, a supporting piece fixedly arranged at the end of the main rod and a leaking stoppage box arranged on the main rod in a penetrating mode, threads are arranged on the main rod, and an abutting and pushing ring is connected to the main rod in a threaded mode; a flow guide hole is formed in the leaking stoppage box, and a first sealing plate used for sealing the flow guide hole is rotationally arranged on the leaking stoppage box. The flow guide hole and the first sealing plate are arranged on the leaking stoppage box, high-pressure water flow can flow out through the flow guide hole when the leaking stoppage box blocks a naval vessel leak, the resistance of the leaking stoppage box blocking the leak is reduced, the difficulty is reduced, and when the leaking stoppage box blocks the leak, the first sealing plate can be rotated to block the flow guide hole, so that the leakage stoppage effect is improved. And complete plugging of loopholes is realized.

Description

Technical Field

[0001] The present application relates to the field of ship leak plugging equipment, and in particular to a ship damage leak plugging device. Background Art

[0002] There are various leak-plugging equipment on ships. Commonly used leak-plugging equipment include: leak-plugging plugs, wooden wedges, leak-plugging blankets, leak-plugging boxes, quick foam leak-plugging devices, leak-plugging plates, leak-plugging umbrellas, leak-plugging screw rods, leak-plugging pads, leak-plugging brackets, support columns, and magnetic rubber leak-plugging pads. Depending on the damage to the ship and the method of plugging, the leak-plugging equipment used on the ship is also different. When using it, it should be used flexibly according to the size, location, and damage of the hole.

[0003] The existing plugging box needs to be cooperated with the screw rod when in use. First, the screw rod is passed through the hole and fixed at the hole mouth through a fixing device, and then the plugging box is passed through the screw rod, and the pressure block is threadedly connected to the screw rod to continuously squeeze the plugging box toward the direction of the hole. When the side of the plugging box abuts against the end face where the hole is located, the plugging can be basically achieved. Subsequently, the side of the plugging box can be welded using angle irons to complete the plugging operation of the ship.

[0004] Due to the high water flow pressure at the leak, the plugging box bears a large thrust of the water flow, and it is extremely difficult for the workers on the ship to install the plugging box and move it toward the leak. Failure to plug the leak in time will affect the safety of the ship and the personnel on board. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the present application provides a device for plugging leaks in damaged ships.

[0006] The ship damage plugging device provided in this application adopts the following technical solution:

[0007] A ship damage plugging device comprises a main rod, a support fixedly arranged at the end of the main rod and a plugging box penetrated on the main rod, the plugging box comprises a top plate and a baffle arranged on the side of the top plate, the top plate is provided with a through hole for penetrating the main rod; the main rod is provided with a thread, and a thrust ring is threadedly connected to the main rod; the plugging box is provided with a diversion hole, and a first sealing plate for plugging the diversion hole is rotatably provided on the plugging box.

[0008] A further technical solution is that the support member includes a support leg hinged at the end of the main rod, a handle slidably arranged on the main rod, and a support rod, one end of the support rod is hinged to the support leg, and the other end of the support rod is hinged to the handle.

[0009] A further technical solution is that the number of the supporting legs is at least two, and the number of the supporting rods is the same as the number of the supporting legs.

[0010] A further technical solution is that the top plate is in a circular structure, and the guide holes are provided on the top plate.

[0011] A further technical solution is that the top plate is in a square structure, and the guide holes are provided on the baffle plate.

[0012] This application has the following beneficial technical effects:

[0013] By arranging the diversion hole and the first sealing plate on the plugging box, when the plugging box is sealed on the leak in the ship, the high-pressure water can flow out through the diversion hole, thereby reducing the resistance of the plugging box to the leak and reducing the difficulty. When the plugging box is sealed on the leak, the first sealing plate can be rotated to seal it to the diversion hole, thereby achieving complete sealing of the leak. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic cross-sectional structure diagram of Example 1 of the present application;

[0015] Figure 2 This is a front view of the leak-proof box provided in Example 1 of the present application;

[0016] Figure 3 is a schematic cross-sectional structure diagram of Example 2 of the present application;

[0017] Figure 4 It is a partial structural schematic diagram of the leak-proof box provided in Example 2 of the present application;

[0018] Figure 5 This is a schematic diagram of the overall structure of the leak-proof box provided in Example 2 of the present application.

[0019] Figure numerals: 1. main rod; 2. support member; 21. support leg; 22. handle; 23. support rod; 3. leak-proof box; 31. top plate; 32. baffle; 33. guide hole; 34. first sealing plate; 35. first operating handle; 36. perforation; 4. push ring; 41. screw tube; 42. handle; 43. abutment; 51. slide groove; 52. second sealing plate; 53. second operating handle; 54. locking rod. DETAILED DESCRIPTION

[0020] The technical solution in this application is further described in detail below in conjunction with the accompanying drawings.

[0021] Example 1

[0022] The present application embodiment discloses a device for plugging leaks in damaged ships. Figure 1 and Figure 2The device includes a main rod 1, a support member 2 fixedly arranged at the end of the main rod 1 and a plugging box 3 penetrated on the main rod 1, the main rod 1 is provided with a thread, and a thrust ring 4 is threadedly connected to the main rod 1; a guide hole 33 is opened on the plugging box 3, and a first sealing plate 34 for plugging the guide hole 33 is rotatably arranged on the plugging box 3.

[0023] Among them, the support member 2 is used to utilize the pressure support of the water flow to be fixed on the outside of the ship so as to support the main rod 1 inserted into the leak; the plugging box 3 includes a top plate 31 and a baffle 32 arranged on the side of the top plate 31, and a through hole 36 for inserting the main rod is opened on the top plate; the push ring 4 is used to abut against the outside of the plugging box 3 and convert along the main rod 1 to push the plugging box 3 toward the ship's leak, and finally the plugging box 3 is buckled and sealed at the ship's leak.

[0024] Specifically, the support member 2 includes a support leg 21 hinged at the end of the main rod 1, a handle 22 with a tubular structure slidably arranged on the main rod 1, and a support rod 23, one end of the support rod 23 is hinged to the support leg 21, and the other end of the support rod 23 is hinged to the handle 22.

[0025] The number of the supporting legs 21 is at least two, and the number of the supporting rods 23 is the same as the number of the supporting legs 21. In this embodiment, the number of the supporting legs 21 is three, so as to be more stable when supporting the main rod 1.

[0026] The push ring 4 includes a screw tube 41 and a handle 42 hinged on the screw tube 41 for driving the screw tube 41 to rotate. When the handle 42 is rotated to be perpendicular to the axis of the screw tube 41, the screw tube 41 can be driven to rotate by rotating the handle 42, so that it can move axially along the support rod 23. An abutment joint 43 is provided at the end of the screw tube 41 facing the support member 2. The cross-sectional size of the abutment joint 43 is larger than the cross-sectional size of the screw tube 41, and is used to push the leak-proof box 3 to move.

[0027] The leak-proof box 3 includes a top plate 31 and a baffle 32 arranged on the side of the top plate 31 . The top plate 31 is a circular structure, and the guide hole 33 is opened on the top plate 31 .

[0028] Specifically, the guide hole 33 and the first sealing plate 34 are both fan-shaped structures, and a first operating handle 35 is provided on the first sealing plate 34. The first operating handle 35 extends from the guide hole 33 to the outside of the plugging box 3, and is used to drive the first sealing plate 34 to rotate and seal the guide hole 33. When the first sealing plate 34 completely seals the guide hole 33, the first operating handle 35 abuts against the side of the guide hole 33, and the edge of the first sealing plate 34 that is attached to the top plate 31 abuts against the edge of the guide hole 33, so as to achieve uniform force and prevent the phenomenon of continuous leakage due to inaccurate position of the rotating first sealing plate 34.

[0029] The implementation principle of Example 1 of the present application is as follows: when plugging a leak, first insert the main rod 1 into the leak of the ship, and make the support leg 21 pass through the leak to the outside of the ship, push the handle 22 to the end of the main rod 1, and open the support leg 21 through the supporting action of the support rod 23. The support leg 21 abuts against the outside of the ship through the action of water pressure, and then the plugging box 3 is inserted into the main rod 1. At this time, the water flow can flow out through the guide hole 33 on the plugging box 3, and the pressure pushing the plugging box 3 to plug the leak is relatively low. When the plugging box 3 is completely abutted against the leak, the water flow continues to flow from the guide hole 33 to the inside of the ship. At this time, rotating the first operating handle 35 drives the first sealing plate 34 to block the guide hole 33, so as to achieve complete plugging, effectively reducing the difficulty of operating the plugging box 3.

[0030] Example 2

[0031] The structure of the embodiment of the present application is substantially the same as that of embodiment 1, except that Figure 3 and Figure 4 : The top plate 31 has a square structure, and the guide hole 33 is opened on the baffle 32.

[0032] Specifically, the baffle 32 is a rectangular frame structure, wherein the guide holes 33 are opened on two opposite sides of the baffle 32, and the side of the baffle 32 away from the top plate 31 is used to abut around the leak of the ship.

[0033] Among them, a slide groove 51 is set on the inner side of the baffle 32, and a second sealing plate 52 is slidably set in the slide groove 51. A second operating handle 53 is set on the second sealing plate 52 for operating the second sealing plate 52 to slide in the slide groove 51 to block or open the guide hole 33.

[0034] The implementation principle of Example 2 of the present application is as follows: after the leak-proof box 3 is fixed on the ship through the main rod 1 and the support member 2, the water can flow out through the guide hole 33 on the leak-proof box 3, and the pressure pushing the leak-proof box 3 to seal the leak is relatively low. When the leak-proof box 3 is completely in contact with the leak, the water continues to flow from the guide hole 33 into the ship. At this time, pulling the second operating handle 53 downward drives the second sealing plate 52 to slide in the slide groove 51 and seal on the guide hole 33, thereby achieving complete sealing and effectively reducing the difficulty of operating the leak-proof box 3.

[0035] Example 3

[0036] The structure of the embodiment of the present application is substantially the same as that of embodiment 2, except that Figure 5 : A locking rod is slidably arranged on the two second operating handles 53, and the locking rod is an L-shaped structure.

[0037] When the second operating handle drives the second sealing plate to block the guide hole, the locking rod can be passed through the second operating handle and the rod body of the locking rod can be abutted against the baffle. At this time, the ends of the two locking rods are opposite to each other and can be fixed by bolts, so that the second operating handle and the second sealing plate can be locked.

[0038] It should be noted that, unless otherwise clearly specified and limited, the terms "connection", "setting", etc. should be understood in a broad sense. For example, "setting" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0039] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for plugging leaks in damaged ships, characterized by: The invention comprises a main rod (1), a support member (2) fixedly arranged at the end of the main rod (1) and a plugging box (3) penetrated on the main rod (1), the plugging box (3) comprising a top plate (31) and a baffle (32) arranged on the side of the top plate (31), the top plate (31) being provided with a through hole (36) for penetrating the main rod (1); the main rod (1) being provided with a thread, and a thrust ring (4) being threadedly connected to the main rod (1); the plugging box (3) being provided with a guide hole (33), and a first sealing plate (34) for sealing the guide hole (33) being rotatably arranged on the plugging box (3).

2. The device for plugging leaks in damaged ships according to claim 1, characterized in that: The support member (2) comprises a support leg (21) hinged to the end of the main rod (1), a handle (22) slidably arranged on the main rod (1), and a support rod (23), one end of the support rod (23) being hinged to the support leg (21), and the other end of the support rod (23) being hinged to the handle (22).

3. The device for plugging leaks in damaged ships according to claim 2, characterized in that: The number of the supporting legs (21) is at least two, and the number of the supporting rods (23) is the same as the number of the supporting legs (21).

4. The device for plugging leaks in damaged ships according to claim 1, characterized in that: The top plate (31) has a circular structure, and the guide hole (33) is provided on the top plate (31).

5. The device for plugging leaks in damaged ships according to claim 1, characterized in that: The top plate (31) has a square structure, and the guide hole (33) is provided on the baffle plate (32).

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