CN211642540U - Marine plugging device - Google Patents
Marine plugging device Download PDFInfo
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- CN211642540U CN211642540U CN202020275370.7U CN202020275370U CN211642540U CN 211642540 U CN211642540 U CN 211642540U CN 202020275370 U CN202020275370 U CN 202020275370U CN 211642540 U CN211642540 U CN 211642540U
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- pipe
- leakage blocking
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- positioning
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Abstract
The utility model discloses a marine plugging device, which comprises a plugging box, wherein a positioning pipe is inserted into the bottom of the plugging box and can move relative to the plugging box; the positioning tube is hollow, and the front end and the rear end of the positioning tube are both open; a leakage blocking pipe is movably arranged in the positioning pipe; the front end of the leakage blocking pipe extends out of the positioning pipe, and the front end part of the leakage blocking pipe is hinged with a leakage blocking fin; a spring is connected between the leakage blocking fin and the leakage blocking pipe; the leakage blocking fin can be clamped on the outer wall of the ship body. The utility model greatly saves the number of parts, uses a sleeve combination to replace the prior complicated part types, simplifies the installation method, and can be used by users without special training; due to the simplicity of the parts, the parts can be combined with the leakage blocking box for placement, so that the installation time and the carrying time are saved, the parts are not easy to lose, and the carrying and storage pressure is reduced; furthermore, the utility model discloses have the fixed mode that compares prior art more stable, make the leaking stoppage effect better.
Description
Technical Field
The utility model relates to a plugging device especially relates to a marine plugging device.
Background
In recent years, marine accidents frequently occur, and the accidents are as far as the sinking accidents of Tatannik, the ship sinking accidents of the eastern Star of Korea and the overturning accidents of the domestic Yangtze river passenger ship in recent years. The reason for the single curtain ship accident is that the ship is sunk due to the damage of the ship body. Therefore, in emergency schemes and repair techniques of ships, the research on marine plugging devices is the most important issue. The most widely used leakage blocking box is a leakage blocking box among a plurality of leakage blocking devices, and the leakage blocking box is concerned due to the convenience, the rapidness and the good leakage blocking effect.
The leakage blocking box is a common device for blocking the leakage from the inside of the ship body, is simple to use, has a good effect, and is a common method for small and medium-sized leakage. The leakage blocking box mainly comprises two parts, namely a box body and an auxiliary supporting device. The box mainly comprises four parts, a box body main body, a box body handle, a box body opening edge connecting part and a box body base supporting part. The auxiliary supporting equipment can be a supporting rod, a supporting frame or a supporting screw rod.
The use method of the leakage blocking box is to block the leakage blocking box on a leakage opening, and then use auxiliary equipment to fix the leakage blocking box. Under the environment of the sealed leakage stoppage box, the leakage opening is blocked. Therefore, the leak blocking box becomes a hull after blocking the leak port, and needs to be exposed to an external environment such as the pressure of seawater.
However, in the prior art, the fixing mode of the leakage blocking box is complicated, the number of the applied auxiliary supporting devices is large, the installation method is complex and time-consuming, and crews need to be trained by the using method. In addition, more parts easily cause the loss of parts, and the carrying difficulty and the storage difficulty are increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a marine plugging device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a marine plugging device comprises a plugging box, wherein a positioning pipe is inserted into the bottom of the plugging box and can move relative to the plugging box; the positioning tube is hollow, and the front end and the rear end of the positioning tube are both open;
a leakage blocking pipe is movably arranged in the positioning pipe; the front end of the leakage blocking pipe extends out of the positioning pipe, and the front end part of the leakage blocking pipe is hinged with a leakage blocking fin; a spring is connected between the leakage blocking fin and the leakage blocking pipe; the leakage stoppage fins can be clamped on the outer wall of the ship body;
the rear end of the leakage blocking pipe is inserted with a fixed core; the fixed core can move relative to the leakage blocking pipe; the rear end part of the fixed core is hinged with a fixed fin; the fixed fin can be clamped on the leakage blocking box.
Furthermore, the surface of the positioning pipe is provided with threads, and the positioning pipe is in threaded fit with the leaking stoppage box.
Furthermore, the rear end of the positioning pipe is provided with a positioning pipe cap, and the positioning pipe cap is in threaded fit with the positioning pipe.
Furthermore, the number of the leaking stoppage fins is two, the two leaking stoppage fins are symmetrical to each other, and the maximum included angle of the opening of the two leaking stoppage fins is smaller than 180 degrees.
Furthermore, the opened included angle of the leakage blocking fin is fixed by a fixing device; the fixing device comprises a supporting rod and a sliding block which are fixed with each other; the upper end of the supporting rod is hinged on the leaking stoppage fin; the upper edge of the leaking stoppage pipe is provided with a sliding chute along the length of the leaking stoppage fin; a concave fixing groove is formed at the bottom of the sliding groove; the sliding block slides in the sliding groove and can be clamped in the fixing groove.
Furthermore, the rear end of the fixed core extends out of the rear end of the leakage blocking pipe, and the fixed core is connected with the leakage blocking pipe through threads.
Furthermore, holding grooves are symmetrically formed in the fixed core; the number of the fixed fins is two, the two fixed fins can be respectively folded in the corresponding accommodating grooves, and the surfaces of the two fixed fins are correspondingly provided with threads.
Furthermore, a positioning block is arranged on the leakage blocking box; the opened included angle of the two fixed fins is fixed through the positioning block.
Furthermore, rubber used as a sucking disc is fixed at the position of the box opening of the leakage blocking box along the box opening in a circle.
The utility model discloses the beneficial effect who has does: the number of parts is greatly saved, the prior complicated part types are replaced by a sleeve combination, the installation method is simplified, and users can use the sleeve combination without special training; due to the simplicity of the parts, the parts can be combined with the leakage blocking box for placement, so that the installation time and the carrying time are saved, the parts are not easy to lose, and the carrying and storage pressure is reduced; furthermore, the utility model discloses have the fixed mode that compares prior art more stable, make the leaking stoppage effect better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the positioning tube.
Fig. 3 is a schematic structural view of the leak-stopping pipe.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a reference diagram of the usage status of the present invention at step ii.
Fig. 6 is a reference diagram of the usage status in step iii of the present invention.
Fig. 7 is a reference diagram of the usage status in step iv of the present invention.
In the figure: 1. a leakage blocking box; 2. a positioning tube; 3. a leak blocking pipe; 4. leaking stoppage fins; 5. a spring; 6. fixing the core; 7. fixing the fins; 8. positioning the pipe cap; 9. a support bar; 10. a slider; 11. a chute; 12. positioning blocks; 13. rubber; 14. the wall of the ship.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The marine leakage stoppage device shown in figure 1 comprises a leakage stoppage box 1, wherein the leakage stoppage box is a box for covering a leak, when the marine leakage stoppage device is used, an opening of the box is buckled at the leak, the fixing mode of the leakage stoppage box can be the same as that of the prior art, rubber 13 serving as a sucker can be fixed at the opening of the leakage stoppage box along the circle of the opening, and the rubber is horn-shaped. The box body of the leakage blocking box is pressed on the ship wall 14 of the ship body by force, the rubber discharges air, and the box body is adsorbed on the ship wall according to the same principle as the suction disc.
The bottom of the leaking stoppage box 1 is inserted with a positioning pipe 2, as shown in fig. 2, the surface of the positioning pipe is provided with threads, and the positioning pipe and the leaking stoppage box are in threaded fit to enable the positioning pipe to move relative to the leaking stoppage box. The positioning tube is hollow, and the front end and the rear end of the positioning tube are both open; the inside activity of registration arm is provided with plugging tube 3. The locating tube is used for locating, fixes the leak stoppage pipe to the leak.
The rear end of the positioning pipe is provided with a positioning pipe cap 8, and the positioning pipe cap is in threaded fit with the positioning pipe. The positioning pipe cap can be detached from the positioning pipe and used for plugging the rear end of the positioning pipe, so that the positioning pipe is convenient to use, and the leakage blocking pipe is prevented from falling out of the rear end.
The front end of the leakage blocking pipe extends out of the positioning pipe, and the front end part of the leakage blocking pipe is hinged with a leakage blocking fin 4, so that the leakage blocking fin can open and close the leakage blocking pipe as an axis. As shown in fig. 3, the leakage blocking fin is folded on the leakage blocking pipe when not in use, a spring 5 is connected between the leakage blocking fin and the leakage blocking pipe, when the leakage blocking pipe moves forwards relative to the positioning pipe continuously until the leakage blocking fin is not pressed by the pipe wall of the positioning pipe, the leakage blocking fin can be opened under the action of the spring, and the automatic opening of the leakage blocking fin is realized.
The number of the leaking stoppage fins can be two or more, the two leaking stoppage fins are mutually symmetrical, and the maximum included angle of the opening of the two leaking stoppage fins is less than 180 degrees. The leakage stopping fins are used for clamping the opened leakage stopping fins on the outer wall of the ship body and the outer side of a leak on the ship wall to fix the leakage stopping box on the wall body and prevent the leakage stopping box from being washed away due to overlarge water pressure.
The opened included angle of the two leaking stoppage fins is fixed by a fixing device; as shown in fig. 4, the fixing means includes a support rod 9 and a slide block 10 fixed to each other; the upper end of the supporting rod is hinged on the leaking stoppage fin; the upper edge of the leaking stoppage pipe is provided with a sliding chute 11 along the length of the leaking stoppage fin; a concave fixing groove is formed at the bottom of the sliding groove; the sliding block slides in the sliding groove and can be clamped in the fixing groove. Along with the open angle of leaking stoppage fin is bigger and bigger, leaking stoppage fin just can drive bracing piece and sliding block and slide towards leaking stoppage pipe front end, and when sliding to the fixed slot, the sliding block will fall into in the fixed slot. Because the fixed slot is lower than the spout to make the sliding block fix and can't deviate from in the fixed slot, just fixed the position of bracing piece from this, thereby fixed leaking stoppage fin's the angle that opens. In addition, limited by the support rod, the leakage stoppage fin can be prevented from being overturned excessively to lose the clamping effect.
And in order to strengthen the fixed action of fixed slot, can adopt the principle of magnetism to set up fixed slot and sliding block.
The rear end of the plugging pipe is inserted with a fixed core 6, the rear end of the fixed core extends out of the rear end of the plugging pipe, and the fixed core is connected with the plugging pipe through threads, so that the fixed core can move relative to the plugging pipe.
The rear end part of the fixed core is hinged with a fixed fin 7, so that the fixed fin can be opened and closed, and the opened fixed fin can be clamped on the leakage blocking box. Holding grooves are symmetrically formed in the fixed core; the two fixed fins can be respectively folded in the corresponding accommodating grooves, and the surfaces of the two fixed fins are correspondingly provided with threads, so that the fixed core cannot be influenced to move in the leakage blocking pipe when the fixed fins are folded. The fixed fins are used for fixing the leakage blocking fins reversely, and the leakage blocking fins are prevented from falling off from the front ends of the positioning tubes under the action of water.
A positioning block 12 is arranged on the leakage blocking box; the opened included angle of the two fixed fins is fixed through the positioning block.
The utility model discloses a use method and principle do:
step I, when finding a leak on the ship body, buckling the leaking stoppage box on the leak, and pressing the rubber suction cups to fix the leaking stoppage box on the ship wall around the leak.
And step II, as shown in fig. 5, inserting a positioning pipe into the leak from the bottom of the leaking stoppage box, wherein the positioning pipe needs to be continuously rotated during insertion due to the fact that the box body is in threaded connection with the positioning pipe. And when the front end of the positioning pipe is flush with or exceeds the leak, stopping rotating the positioning pipe.
And step III, as shown in fig. 6, rotationally detaching the positioning pipe cap at the rear end of the positioning pipe to expose the rear end of the leakage plugging pipe. The rear end of the leaking stoppage pipe is pushed to enable the front end of the leaking stoppage pipe to move forwards until the leaking stoppage fin escapes from the pressing of the positioning pipe and is opened, and the opened leaking stoppage fin keeps an opened angle under the limiting action of the supporting rod and the sliding block. At the moment, the rear end of the leaking stoppage pipe is pulled backwards, so that the leaking stoppage fin is abutted against the wall of the ship.
And IV, as shown in fig. 7, rotating the fixed core in the leakage blocking pipe to enable the fixed core to move backwards until the fixed fins are completely exposed, manually opening the fixed fins, and reversely rotating the fixed core to enable the fixed core to move forwards. In the process, the fixed fins are kept in an open state and are left on the outer side of the leakage plugging pipe, and the fixed core is continuously rotated in the reverse direction until the open fixed fins are abutted to the bottom of the outer side of the leakage plugging pipe. Under the effect of the fixing block, the fixing fins can be clamped at the bottom of the leakage blocking box more firmly. Wherein, the leaking stoppage fin can fix the leaking stoppage box and prevent the leaking stoppage box from falling off due to water flow impact. The fixed fins can fix the leakage blocking fins to prevent the leakage blocking fins from being washed away from the wall of the ship by the reaction force of water flow.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a marine plugging device, includes leaking stoppage case (1), its characterized in that: a positioning pipe (2) is inserted into the bottom of the leaking stoppage box (1), and the positioning pipe can move relative to the leaking stoppage box; the positioning tube is hollow, and the front end and the rear end of the positioning tube are both open;
a leak-stopping pipe (3) is movably arranged in the positioning pipe; the front end of the leakage blocking pipe extends out of the positioning pipe, and the front end part of the leakage blocking pipe is hinged with a leakage blocking fin (4); a spring (5) is connected between the leakage blocking fin and the leakage blocking pipe; the leakage stoppage fins can be clamped on the outer wall of the ship body;
the rear end of the leakage blocking pipe is inserted with a fixed core (6); the fixed core can move relative to the leakage blocking pipe; the rear end part of the fixed core is hinged with a fixed fin (7); the fixed fin can be clamped on the leakage blocking box.
2. A marine lost circulation device according to claim 1, characterized in that: the surface of the positioning pipe is provided with threads, and the positioning pipe is in threaded fit with the leaking stoppage box.
3. A marine lost circulation device according to claim 1, characterized in that: the rear end of the positioning pipe is provided with a positioning pipe cap (8), and the positioning pipe cap is in threaded fit with the positioning pipe.
4. A marine lost circulation device according to claim 1, characterized in that: the leakage stoppage fins are two and are symmetrical to each other, and the maximum included angle of the opening of the two leakage stoppage fins is smaller than 180 degrees.
5. A marine lost circulation device of claim 4, characterized in that: the opened included angle of the two leakage blocking fins is fixed through a fixing device; the fixing device comprises a supporting rod (9) and a sliding block (10) which are fixed with each other; the upper end of the supporting rod is hinged on the leaking stoppage fin;
a chute (11) is arranged on the leaking stoppage pipe along the length of the leaking stoppage fin; a concave fixing groove is formed at the bottom of the sliding groove; the sliding block slides in the sliding groove and can be clamped in the fixing groove.
6. A marine lost circulation device according to claim 1, characterized in that: the rear end of the fixed core extends out of the rear end of the leakage blocking pipe, and the fixed core is connected with the leakage blocking pipe through threads.
7. A marine lost circulation device of claim 6, characterized in that: holding grooves are symmetrically formed in the fixed core; the number of the fixed fins is two, the two fixed fins can be respectively folded in the corresponding accommodating grooves, and the surfaces of the two fixed fins are correspondingly provided with threads.
8. A marine lost circulation device of claim 7, characterized in that: a positioning block (12) is arranged on the leakage blocking box; the opened included angle of the two fixed fins is fixed through the positioning block.
9. A marine lost circulation device according to claim 1, characterized in that: rubber (13) used as a sucker is fixed at the position of the box opening of the leakage blocking box along the box opening in a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275370.7U CN211642540U (en) | 2020-03-09 | 2020-03-09 | Marine plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275370.7U CN211642540U (en) | 2020-03-09 | 2020-03-09 | Marine plugging device |
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| Publication Number | Publication Date |
|---|---|
| CN211642540U true CN211642540U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020275370.7U Active CN211642540U (en) | 2020-03-09 | 2020-03-09 | Marine plugging device |
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| Country | Link |
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| CN (1) | CN211642540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859972A (en) * | 2021-11-04 | 2021-12-31 | 珠海格力电器股份有限公司 | Bending clamp, carrying device, assembly system and assembly method thereof |
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2020
- 2020-03-09 CN CN202020275370.7U patent/CN211642540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859972A (en) * | 2021-11-04 | 2021-12-31 | 珠海格力电器股份有限公司 | Bending clamp, carrying device, assembly system and assembly method thereof |
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