CN115447724A - A leak trap for ships - Google Patents

Abstract

The invention relates to a leakage repairing device for ships, which is characterized by being formed by connecting a rotating wheel, a crank, a positioning bolt, a handle control switch, a pull rope, a nut, a movable positioning rod, a framework, a supporting rod, a sliding joint, an upper positioning lock, a powerful compression spring, a chain connecting rod, a main rod, a movable pin, a safety helmet, an outward-turning leakage repairing surface, a fixed joint and a lower positioning lock; the leakage repairing device is simple in structure, convenient to store, simple and easy to operate and ideal in leakage repairing effect, and the water leakage phenomenon can be solved by one-person operation.

Description

A leak trap for ships

technical field

The invention relates to the technical field of leak trapping for ships, in particular to a leak trap for ships, which is used to block the leaks in the underwater part of the ship hull.

Background technique

During the voyage of the ship, there are loopholes and water leakage, which is a particularly big problem. Existing ways of mending leaks: the one, stop leaks with quilt, the 2nd, stop leaks with yellow sand, cement, the 3rd, stop leaks with cork of various different specifications, the 4th, plug leaks with plugging blanket; Above-mentioned repairing method , when operating, there are many people on site for plugging, the time for plugging is long, and the facilities and equipment used are outdated and heavy, which wastes manpower, material resources and time. At the same time, it is inconvenient to store, the plugging effect is not ideal, and the intended purpose cannot be achieved. At the same time, it will cause heavy damage to the ship.

Contents of the invention

The purpose of the leak trap for ships of the present invention is to overcome the deficiencies in the above-mentioned prior art, and provide a leak trap for ships.

The technical solution provided by the present invention is: a leak trap for ships, which is special in that it consists of a runner, a crank, a positioning bolt, a handle control switch, a drawstring, a nut, a movable positioning rod, a skeleton, a support rod, a sliding Joint, upper positioning lock, strong compression spring, link rod, main rod, movable pin, safety helmet, valgus trapping surface, fixed joint, and lower positioning lock connection;

A safety cap is provided at the top of the main rod; a strong compression spring is arranged inside the main rod, the connecting rod passes through the strong compression spring, and a movable pin is arranged at the top, and the movable pin is connected with the safety helmet; the peripheral device of the main rod The fixed joint, the upper positioning lock and the lower positioning lock, the fixed joint is provided with a valgus leakage repair surface and a skeleton, and the skeleton is connected to the sliding joint outside the main rod through a support rod; the lower part of the main rod is provided with a movable positioning rod; A handle control switch is arranged at the bottom of the main rod, and a runner is arranged at the bottom of the main rod, and the runner is connected with the main rod, and a crank handle and a positioning bolt are arranged on the runner, and the runner is connected with a sliding joint by a stay cord.

Further, the lower part of the main rod is provided with a movable positioning rod through a nut for positioning.

Furthermore, when the leak trap is in use, when the support rod, frame, and everted leak trap surface are opened, the inside angle can reach 177 degrees.

Beneficial effects of the present invention:

1. When there is a leak in the ship hull, the operation is simple. One person can open and fix the ship leak trap, and block the ship's leak in a short period of time; The ship leak trap handle control switch, extend the ship leak trap to the outside of the hull at the leak, and turn on the ship leak trap control switch in a timely manner. If there are natural conditions (using the pressure difference between the inside and outside of the hull), there is a strong spring Under the action of the action, a strong expansion force is generated, and the valgus repair surface is opened in a timely manner. With natural conditions and mechanical functions, it is assisted to make the valgus repair surface close to the outer body of the ship, and at the same time, the positioning lock is locked. The sliding joint and the valgus trapping surface appear in a fixed state, and at the same time, the positioning nut at the lower part of the main rod (the movable positioning rod connected with the positioning nut is released) is quickly tightened. The service life of the ship is extended; manpower and material resources are saved, and heavy losses of the ship are avoided, which effectively improves the service life of the ship;

2. It is convenient to store. When it is not in use, it is in an overall contracted state. When in use, open the ship's leak trap, which is an expander, which can quickly and effectively plug the leak at any time during the sailing process of the ship. It is safe and reliable, and the plugging effect is good , to avoid major safety accidents on ships;

3. Save resources, use the ship's leak trap, without any auxiliary trap, and have the function of the ship's leak trap itself, and the predetermined trapping effect can be achieved.

Description of drawings

Fig. 1 is a structural representation when the present invention is stored;

Fig. 2 is a structural schematic diagram when the present invention is opened;

Fig. 3 is a schematic structural view of the present invention when mending leaks;

Fig. 4 is a schematic diagram of the structure of the present invention when it is removed.

1 runner, 2 rocker, 3 positioning bolt, 4 handle control switch, 5 pull rope, 6 nut, 7 movable positioning, 8 skeleton, 9 support rod, 10 sliding joint, 11 upper positioning lock, 12 strong compression spring, 13 Connecting rod, 14 main rods, 15 movable pins, 16 safety helmets, 17 valgus repairing surfaces, 18 fixed joints, 19 inner corners, 20 positioning locks.

detailed description

For better understanding and implementation, the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1, 2, 3, and 4, a leak trap for ships can be designed according to the size of the leak;

Safety cap 16 is installed on main rod 14 tops, and a powerful compression spring 12 is installed in main rod 14 and connecting rod 13 is passed through strong compression spring 12, and movable pin 15 is installed on the top, and movable pin 15 is connected with safety cap 16; Fixing joint 18, upper positioning lock 11 and lower positioning lock 20 are installed outside the bar 14, and valgus sealing surface 17 and skeleton 8 are installed on the fixing joint 18, and skeleton 8 connects the sliding joint 10 outside main bar 14 by support bar 9; The nut 6 used for positioning at the bottom of the rod 14 is installed with a movable positioning rod 7, and the movable positioning rod 7 is connected with the positioning nut 6; Connected with the main pole 14, the crank handle 2 and the positioning pin 3 are installed on the runner 1, the crank handle 2 acts on the pull rope 5 that the runner 1 passes through, the positioning pin 3 acts on the range of motion of the runner 1, and the runner 1 passes through the pulley. The rope 5 is connected to the sliding joint 10 .

A ship leak trap of the present invention, when stored, under the action of the safety helmet 16 and the movable pin 15, the whole is in a contracted state, and a powerful compression spring 12 is compressed in the main rod 14 in the design position (as shown in Figure 1) ; During use, the operator holds the handle control switch 4, stretches to the outside of the hull from the hull leak, opens the handle control switch 4, and simultaneously under the action of the connecting rod 13 in the main rod 14, the movable pin 15 shrinks in place, and the safety helmet 16 is pushed to the design position, the end of skeleton 8 is leaked out, and the lower positioning lock 20 shrinks in place. Under the action of stay rope 5, on the basis of fixed joint 18, utilize the speed produced by strong compression spring 12 to instantly push main rod 14 out of the way. Push the sliding joint 10 to the design position, and at the same time, at the original position of the fixed joint 18, the support rod 9, the skeleton 8, and the eversion leak-trapping surface 17 spread out, the inner angle 19 reaches 177 degrees, and the upper positioning lock 11 locks the sliding joint 10 , the upper positioning lock 11 has played a positioning role (as shown in Figures 1 and 2); at the leaks of the hull, there are natural conditions (utilizing the pressure difference between the inside and outside of the hull), and under the action of the strong compression spring 12, a strong The expansion force of the valgus trapping surface 17 is opened in a timely manner. With natural conditions and mechanical functions, the valgus trapping surface 17 is assisted to be close to the outside of the hull. At the same time, the operator holds the handle control switch 4 to quickly follow the hull. The inner nut 6, the nut 6 is connected with the movable positioning rod 7, and under the action of the movable positioning rod 7, the nut 6 is fastened on the hull 21 (as shown in Figure 3); The boat trap acts as a real leak stopper.

When the ship arrives at the port and requires manual electric welding to repair leaks, the operator loosens the nut 6, and the movable positioning rod 7 shrinks to the design position (as shown in Figure 4); on the basis of the fixed joint 18, press the handle to control the switch 4 , under the action of the connecting rod 13, the upper positioning lock 11 shrinks in place, and at the same time, through the crank handle 2, under the action of the runner 1, the positioning bolt 3, and the pull rope 5, the spring 12 is shrunk to the design position, and the sliding joint 10 Following the contraction speed of the spring 12, it slides on the main rod 14, the skeleton 8, the support rod 9, and the valgus sealing surface 17 shrink to the design position, the lower positioning lock 20 locks the sliding joint 10, and the lower positioning lock 20 plays a positioning role. At the same time, the movable pin 15 locks the safety cap 16, and the safety cap 16 covers the ends of the skeleton 8 to form an overall shrinkage state (as shown in Figures 1 and 4); after the operator takes out the ship's leak trap from the ship's leak, the maintenance personnel can Carry out the next leak trapping work.

The leak trap for ships of the present invention has specifications and sizes, and its diameter can be 200cm, 300cm, 400cm, 500cm, 600cm, 700cm... etc., and can be designed according to the size of the leak.

The above are only some implementations of the present invention, not all implementations; it should be noted that the above-mentioned implementations should not be regarded as limiting the present invention, and the protection scope of the present invention should be based on the scope defined by the claims. All other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims (3)

1. A leak trap for ships, characterized in that it consists of a wheel (1), a handle (2), a positioning pin (3), a handle control switch (4), a pull cord (5), a nut (6), Movable positioning rod (7), skeleton (8), support rod (9), sliding joint (10), upper positioning lock (11), strong compression spring (12), link rod (13), main rod (14), Movable pin (15), safety helmet (16), valgus sealing surface (17), fixed joint (18), and lower positioning lock (20) are connected; The top of the main rod (14) is provided with a safety cap (16); the main rod (14) is provided with a strong compression spring (12), and the connecting rod (13) passes through the strong compression spring (12). A movable pin (15) is set, and the movable pin (15) is connected with the safety helmet (16); the main rod (14) is equipped with a fixed joint (18), an upper positioning lock (11) and a lower positioning lock (20), The fixed section (18) is equipped with an eversion leak-trapping surface (17) and a skeleton (8), and the skeleton (8) is connected to the sliding section (10) outside the main pole (14) through a support rod (9); The bottom of the main rod (14) is provided with a movable positioning rod (7); the bottom of the main rod (14) is provided with a handle control switch (4), and the bottom of the main rod (14) is provided with a runner (1), and the runner (1 ) is connected with the main rod (14), the runner (1) is provided with a rocker (2) and a positioning pin (3), and the runner (1) is connected to the sliding joint (10) by a stay cord (5). 2. A ship leak trap according to claim 1, characterized in that, the lower part of the main rod (14) is provided with a movable positioning rod (7) through a nut (6) for positioning. 3. A leak trap for ships according to claim 1, characterized in that, when the support rod (9), frame (8) and everted leak trap surface (17) are opened, the inner corner (19) can It reaches 177 degrees.

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