阅读说明：本技术 一种船舶边空舱测深兼舱底水管系统 (Depth measurement and bilge water pipe system for ship side empty cabin ) 是由 杨柏丞 赵志垒 王启福 齐壮 陈海力 于 2021-08-23 设计创作，主要内容包括：本发明涉及船舶技术领域,且公开了一种船舶边空舱测深兼舱底水管系统,包括边空舱和甲板,所述甲板的上表面一体成型有凹槽,所述边空舱的内部设有测深管,所述测深管的底部与所述边空舱的底部相贴合,且所述测深管的两侧均开设有长槽,所述测深管的顶部位于所述凹槽的内部下表面,且所述测深管的内部设有浮体,所述浮体的外侧壁与所述测深管的内侧壁相贴合；当边空舱进水后,水会通过长槽进入到测深管中,并使浮体浮体,浮体浮起后,在连杆的作用下会带动第二活塞向上运动,并在推动第二活塞和第一活塞之间的液体,在液压的作用下第一活塞会向横筒后方运动,此时船员观看横筒上的刻度表即可知道边空舱中的水深,从而实现精确的测深操作。(The invention relates to the technical field of ships and discloses a ship side cavity depth measurement and bilge water pipe system which comprises a side cavity and a deck, wherein a groove is integrally formed in the upper surface of the deck, a depth measurement pipe is arranged in the side cavity, the bottom of the depth measurement pipe is attached to the bottom of the side cavity, elongated grooves are formed in two sides of the depth measurement pipe, the top of the depth measurement pipe is located on the inner lower surface of the groove, a floating body is arranged in the depth measurement pipe, and the outer side wall of the floating body is attached to the inner side wall of the depth measurement pipe; after the side empty chamber enters water, water can enter the sounding pipe through the long groove, the floating body floats, the floating body can drive the second piston to move upwards under the action of the connecting rod after floating, the first piston can move towards the rear of the transverse cylinder under the action of hydraulic pressure when pushing liquid between the second piston and the first piston, and at the moment, a crew can know the water depth in the side empty chamber by watching the dial gauge on the transverse cylinder, so that accurate sounding operation is realized.)

1. The utility model provides a boats and ships limit empty cabin depth measurement and bilge water pipe system, includes limit empty cabin (1) and deck (15), its characterized in that: the upper surface of the deck (15) is integrally formed with a groove (9), a depth measuring pipe (8) is arranged inside the side empty cabin (1), the bottom of the depth measuring pipe (8) is attached to the bottom of the side empty cabin (1), elongated grooves (5) are formed in the two sides of the depth measuring pipe (8), the top of the depth measuring pipe (8) is located on the lower surface inside the groove (9), a floating body (2) is arranged inside the depth measuring pipe (8), the outer side wall of the floating body (2) is attached to the inner side wall of the depth measuring pipe (8), the bottom of the floating body (2) is attached to the bottom of the side empty cabin (1), a telescopic pipe (6) is arranged inside the depth measuring pipe (8), the top end of the telescopic pipe (6) is located inside the groove (9) and is fixedly provided with a box body (12), a water outlet (11) is fixed on the front surface of the box body (12), a water pump (26) is fixed inside the box body (12), the output end of the water pump (26) is fixedly connected with the input end of the water outlet (11), the inside of the box body (12) is positioned at the rear of the water pump (26) and is fixed with a controller (28), the bottom of the box body (12) is fixed with a drain pipe (7), the output end of the drain pipe (7) is fixedly connected with the input end of the water pump (26), the drain pipe (7) penetrates through the floating body (2), the top of the box body (12) is fixed with a ceiling (10), the ceiling (10) is of a hollow cuboid structure with an opening on the upper surface, two sides of the inside of the opening on the top of the ceiling (10) are rotatably connected with sealing covers (31) through torsion springs, an elastic air bag (32) is fixed at the inner bottom of the ceiling (10), and an air bottle (33) is fixed at the inner bottom of the ceiling (10) on the right side of the elastic air bag (32), an electromagnetic valve (34) is fixed at the output end of the gas cylinder (33), the output end of the electromagnetic valve (34) is fixedly connected with the input end of the elastic gas bag (32) through a hose, an air pump (29) is fixed at the left side of the elastic gas bag (32) at the inner bottom of the ceiling (10), the input end of the air pump (29) is fixedly connected with the output end of the elastic gas bag (32) through a hose, the output end of the air pump (29) is fixedly connected with the input end of the gas cylinder (33) through a hose, micro switches (3) are arranged at the bottom of the telescopic pipe (6) and the bottom of the ceiling (10), a photoelectric inductor (16) is fixed below the water outlet (11) at the front surface of the box body (12), a transverse cylinder (22) is fixed at the bottom of the deck (15), and the top of the transverse cylinder (22) is located at the top of the deck (15), and is provided with a visual window (36), the outer surface of the visual window (36) is provided with a dial gauge (37), a first piston (13) is arranged in the transverse cylinder (22), the edge of the rear surface of the first piston (13) is overlapped with the zero scale mark of the scale mark (37), and a spring (35) is fixed on the rear surface of the first piston (13), the rear end of the spring (35) is fixedly connected with the inner rear surface of the transverse cylinder (22), a vertical cylinder (23) is fixed at the front end of the transverse cylinder (22), the vertical cylinder (23) is communicated with the transverse cylinder (22), a second piston (24) is arranged in the vertical cylinder (23), liquid is filled between the first piston (13) and the second piston (24), and a connecting rod (25) is fixed at the bottom of the second piston (24), and the connecting rod (25) penetrates through the long groove (5) and is fixedly connected with the right side of the floating body (2).

2. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: the two sides of the bottom of the floating body (2) are both of an inclined structure, and the included angle between the two sides of the bottom and the bilge is 30-45 degrees.

3. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: the bottom of the telescopic pipe (6) and the inner top of the depth measuring pipe (8) are integrally formed with a limiting skirt (4), and the micro switch below the limiting skirt is fixed at the bottom of the limiting skirt (4).

4. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: the elasticity of the spring (35) is less than the buoyancy to which the floating body (2) is subjected.

5. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: two liang through opening (21) of through type is seted up to the side bottom of cabin baffle (14) between limit empty cabin (1), the right side of cabin baffle (14) is equipped with closing plate (18), just spout (19) have been seted up on the right side of cabin baffle (14), the inside sliding connection of spout (19) has slider (20), the left side of slider (20) with the left side fixed connection of closing plate (18), the right side top of closing plate (18) is fixed with a plurality of flotation pontoons (17) from the front to the back equidistance.

6. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 5, wherein: the horizontal sections of the sliding block (20) and the sliding groove (19) are both T-shaped structures.

7. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: the upper surface of the ceiling (10) is flush with the upper surface of the deck (15).

8. The depth measurement and bilge pipe system for the side empty cabin of the ship according to claim 1, wherein: the top of sealed lid (31) is fixed with photovoltaic board (30), the inside of box body (12) is located controller (28) with can collapse and be fixed with battery (27) between (26), photovoltaic board (30) with battery (27) all with controller (28) electric connection.

Technical Field

The invention relates to the technical field of ships, in particular to a ship side empty cabin depth measurement and bilge pipe system.

Background

The general name of ships and various ships is that the ships are vehicles which can sail or berth in water for transportation or operation, and have different technical performance, equipment and structural types according to different use requirements, in order to improve the safety of ship navigation, a side empty cabin is generally arranged on the inner side of the ship to be used as a watertight cabin of the ship, in order to detect the depth of water entering the side empty cabin after being damaged and discharge the water entering the side empty cabin, a depth measurement system and a water pipe system are generally arranged in the side empty cabin, the two systems are mutually independent and work independently, therefore, the manufacturing difficulty and the manufacturing cost of the ship are greatly increased when the ship is manufactured, and the depth measurement pipe of the depth measurement system and electronic equipment are generally used for working, so that circuits need to be added in the ship body, not only further increased the manufacturing cost and the degree of difficulty of boats and ships to after the circuit broke down, just can't be accurate carry out the sounding operation, and it is comparatively troublesome when subsequently carrying out the maintenance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a ship side empty cabin depth measurement and bilge pipe system, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a ship side empty cabin depth measurement and bilge pipe system comprises a side empty cabin and a deck, wherein a groove is integrally formed in the upper surface of the deck, a depth measurement pipe is arranged inside the side empty cabin, the bottom of the depth measurement pipe is attached to the bottom of the side empty cabin, long grooves are formed in two sides of the depth measurement pipe, the top of the depth measurement pipe is located on the lower surface inside the groove, a floating body is arranged inside the depth measurement pipe, the outer side wall of the floating body is attached to the inner side wall of the depth measurement pipe, the bottom of the floating body is attached to the bottom of the side empty cabin, a telescopic pipe is arranged inside the depth measurement pipe, the top end of the telescopic pipe is located inside the groove and is fixedly provided with a box body, a water outlet is fixed on the front surface of the box body, a water pump is fixed inside the box body, and the output end of the water pump is fixedly connected with the input end of the water outlet, the inner part of the box body is positioned at the rear part of the water pump and is fixed with a controller, the bottom of the box body is fixed with a drain pipe, the output end of the drain pipe is fixedly connected with the input end of the water pump, the drain pipe penetrates through the floating body, the top of the box body is fixed with a ceiling, the ceiling is of a hollow cuboid structure with an opening on the upper surface, two sides of the inner part of the opening on the top of the ceiling are rotatably connected with sealing covers through torsional springs, an elastic air bag is fixed at the inner bottom of the ceiling, an air bottle is fixed at the right side of the elastic air bag at the inner bottom of the ceiling, the output end of the air bottle is fixed with an electromagnetic valve, the output end of the electromagnetic valve is fixedly connected with the input end of the elastic air bag through a hose, an air pump is fixed at the left side of the elastic air bag at the inner bottom of the ceiling, and the input end of the air pump is fixedly connected with the output end of the elastic air bag through a hose, the output end of the air pump is fixedly connected with the input end of the air cylinder through a hose, micro switches are arranged at the bottom of the extension pipe and the bottom of the ceiling, the front surface of the box body is positioned below the water outlet and is fixedly provided with a photoelectric sensor, the bottom of the deck is fixedly provided with a transverse cylinder, the top of the transverse cylinder is positioned at the top of the deck and is provided with a visual window, the outer surface of the visual window is provided with a dial gauge, a first piston is arranged inside the transverse cylinder, the edge of the rear surface of the first piston is superposed with a zero scale mark of the scale mark, the rear surface of the first piston is fixedly provided with a spring, the rear end of the spring is fixedly connected with the inner rear surface of the transverse cylinder, the front end of the transverse cylinder is fixedly provided with a vertical cylinder, the vertical cylinder is communicated with the transverse cylinder, the inner part of the vertical cylinder is provided with a second piston, and liquid is filled between the first piston and the second piston, and a connecting rod is fixed at the bottom of the second piston, and the connecting rod penetrates through the long groove to be fixedly connected with the right side of the floating body.

Preferably, both sides of the bottom of the floating body are of inclined structures, and the included angle between the two sides of the bottom and the bilge is 30-45 degrees.

Preferably, the bottom of the extension tube and the inner top of the depth measuring tube are integrally formed with a limiting skirt, and the micro switch below the extension tube is fixed at the bottom of the limiting skirt below the extension tube.

Preferably, the spring force is less than the buoyancy to which the float is subjected.

Preferably, two liang of the opening of running through formula is seted up to the side bottom of the cabin baffle between the limit empty cabin, the right side of cabin baffle is equipped with the closing plate, just the spout has been seted up on the right side of cabin baffle, the inside sliding connection of spout has the slider, the left side of slider with the left side fixed connection of closing plate, the right side top of closing plate is fixed with a plurality of flotation pontoons from front to back equidistance.

Preferably, the horizontal sections of the sliding block and the sliding groove are both T-shaped structures.

Preferably, the upper surface of the canopy is flush with the upper surface of the deck.

Preferably, the top of sealed lid is fixed with the photovoltaic board, the inside of box body is located the controller with can collapse between be fixed with the battery, the photovoltaic board with the battery all with controller electric connection.

(III) advantageous effects

The invention provides a ship side empty cabin depth measurement and bilge pipe system, which has the following beneficial effects:

(1) when the depth measuring device is used, after water enters the side empty chamber, water enters the depth measuring pipe through the long groove, the floating body floats, the floating body drives the second piston to move upwards under the action of the connecting rod after floating, the first piston moves towards the rear of the transverse cylinder under the action of hydraulic pressure after pushing liquid between the second piston and the first piston, and a shipman can know the water depth in the side empty chamber by watching the dial gauge on the transverse cylinder, so that accurate depth measuring operation is realized.

(2) When water enters the side empty cabin to enable the floating body to float, the top of the floating body is in contact with the bottom of the telescopic pipe, the micro switch at the bottom of the telescopic pipe is triggered, the controller controls the electromagnetic valve to be opened at the moment, hydrogen in the gas cylinder rapidly enters the elastic airbag, the elastic airbag rapidly expands and can lift to a certain extent, the telescopic pipe can rise along with rising of the water level and fall along with falling of the water level under the action of buoyancy of the floating body and the lifting of the elastic airbag, and when the photoelectric sensor monitors the water outlet and extends out of the groove, the controller automatically starts the water pump at the moment, so that water in the side empty cabin can be discharged, manual operation drainage is avoided, untimely drainage is realized, and manual operation is inconvenient.

(3) When the water pump in one side empty cabin fails to discharge water in the side empty cabin timely and quickly, the water level in the side empty cabin continuously rises at the moment, and when the water level contacts the floating cylinder on the sealing plate, the sealing plate rises under the action of the floating cylinder, so that the through hole on the cabin partition plate can be leaked, the water in the side empty cabin enters the side empty cabin of the partition wall, and the water pump in the side empty cabin of the partition wall shares pressure with the water pump in the side empty cabin of the partition wall.

(4) The depth measuring pipe can bear a depth measuring system and a bilge water pipe system in a traditional ship, other electronic equipment does not need to be matched for assistance in depth measuring, meanwhile, electric equipment such as a water pump and the like supplies power in a solar energy mode, complex circuit wiring does not need to be carried out in the ship, manufacturing difficulty and manufacturing cost of the ship are greatly reduced, complex circuit wiring is avoided, and later maintenance and overhauling work after faults occur are facilitated.

(5) According to the invention, the groove is arranged on the deck, when the deck is not used, the box body and the ceiling are hidden in the groove, and the top of the ceiling is flush with the upper surface of the deck, so that when the deck is not used, the device can be protected, and meanwhile, the convex device can be prevented from influencing the normal work of a crew on the deck.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the inner structure of the case according to the present invention;

FIG. 3 is a schematic view of the internal structure of the ceiling of the present invention;

fig. 4 is a schematic structural view of the horizontal tube of the present invention.

In the figure: 1. a side empty chamber; 2. a float; 3. a microswitch; 4. a position-limiting skirt; 5. a long groove; 6. a telescopic pipe; 7. a drain pipe; 8. a sounding pipe; 9. a groove; 10. a ceiling; 11. a water outlet; 12. a box body; 13. a first piston; 14. a cabin partition; 15. a deck; 16. a photosensor; 17. a float bowl; 18. a sealing plate; 19. a chute; 20. a slider; 21. a port; 22. a transverse cylinder; 23. a vertical cylinder; 24. a second piston; 25. a connecting rod; 26. a water pump; 27. a storage battery; 28. a controller; 29. an air pump; 30. a photovoltaic panel; 31. a sealing cover; 32. an elastic air bag; 33. a gas cylinder; 34. an electromagnetic valve; 35. a spring; 36. a visual window; 37. and (4) a scale table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a ship side empty cabin depth measurement and cabin bottom water pipe system comprises a side empty cabin 1 and a deck 15, wherein a groove 9 is integrally formed on the upper surface of the deck 15, a depth measuring pipe 8 is arranged inside the side empty cabin 1, the bottom of the depth measuring pipe 8 is attached to the bottom of the side empty cabin 1, two sides of the depth measuring pipe 8 are respectively provided with a long groove 5, the top of the depth measuring pipe 8 is positioned on the inner lower surface of the groove 9, a floating body 2 is arranged inside the depth measuring pipe 8, the outer side wall of the floating body 2 is attached to the inner side wall of the depth measuring pipe 8, the bottom of the floating body 2 is attached to the bottom of the side empty cabin 1, a telescopic pipe 6 is arranged inside the depth measuring pipe 8, the top end of the telescopic pipe 6 is positioned inside the groove 9 and is fixed with a box body 12, a water outlet 11 is fixed on the front surface of the box body 12, a water pump 26 is fixed inside the box body 12, the output end of the water pump 26 is fixedly connected with the input end of the water outlet 11, a controller 28 is fixed on the rear portion of the box body 12, the bottom of the box body 12 is fixed with a drain pipe 7, the output end of the drain pipe 7 is fixedly connected with the input end of the water pump 26, the drain pipe 7 penetrates through the floating body 2, the top of the box body 12 is fixed with a ceiling 10, the ceiling 10 is of a hollow cuboid structure with an opening on the upper surface, two sides of the inside of the opening on the top of the ceiling 10 are rotatably connected with sealing covers 31 through torsion springs, an elastic air bag 32 is fixed on the inner bottom of the ceiling 10, an air bottle 33 is fixed on the right side of the inner bottom of the ceiling 10, which is positioned on the elastic air bag 32, an electromagnetic valve 34 is fixed on the output end of the air bottle 33, the output end of the electromagnetic valve 34 is fixedly connected with the input end of the elastic air bag 32 through a hose, an air pump 29 is fixed on the left side of the inner bottom of the ceiling 10, the input end of the air pump 29 is fixedly connected with the output end of the elastic air bag 32 through a hose, and the output end of the air pump 29 is fixedly connected with the input end of the air bottle 33 through a hose, the bottom of the extension tube 6 and the bottom of the ceiling 10 are both provided with a microswitch 3, the front surface of the box body 12 is positioned below the water outlet 11 and is fixed with a photoelectric sensor 16, the bottom of the deck 15 is fixed with a transverse cylinder 22, the top of the transverse cylinder 22 is positioned at the top of the deck 15 and is provided with a visual window 36, the outer surface of the visual window 36 is provided with a scale 37, the inside of the transverse cylinder 22 is provided with a first piston 13, the edge of the rear surface of the first piston 13 is superposed with the zero scale mark of the scale mark 37, the rear surface of the first piston 13 is fixed with a spring 35, the rear end of the spring 35 is fixedly connected with the inner rear surface of the transverse cylinder 22, the front end of the transverse cylinder 22 is fixed with a vertical cylinder 23, the vertical cylinder 23 is communicated with the transverse cylinder 22, the inside of the vertical cylinder 23 is provided with a second piston 24, a liquid is filled between the first piston 13 and the second piston 24, the bottom of the second piston 24 is fixed with a connecting rod 25, the floating body 25 passes through the long groove 5 and is fixedly connected with the right side of the floating body 2, when the side empty cabin 1 is used, after water enters the side empty cabin 1, water enters the sounding pipe 8 through the long groove 5, the floating body 2 floats upwards, the second piston 24 is driven to move in the vertical cylinder 23 under the action of the connecting rod 25 and extrudes liquid between the second piston 24 and the first piston 13, the first piston 13 is pushed to move towards the rear of the transverse cylinder 22 under the action of hydraulic pressure, at the moment, a crew can know the water depth condition in the side empty cabin by looking at the first piston 13 and the dial gauge 37, so that the sounding operation is realized, when the floating body 2 continuously rises and is contacted with the bottom of the telescopic pipe 6, the microswitch is triggered, the controller 28 opens the electromagnetic valve 34, hydrogen in the gas cylinder 33 rapidly enters the elastic gas bag 32, the elastic gas bag 32 rapidly expands, the two sealing covers 31 on the ceiling 10 are expanded, and the expanded elastic gas bag 32 provides a certain lifting force, the buoyancy provided by the floating body 2 is matched, so that the extension tube 6 can rise along with the rise of the water level in the depth measuring tube 8 and descend along with the fall of the water level in the depth measuring tube 8, when the photoelectric sensor 16 senses that the water outlet 11 extends out of the photo of the groove 9, the controller 28 can start the water pump 26 at the moment, so that the water in the side empty chamber 1 can be discharged, when the damaged position of the side empty chamber 1 is repaired, along with the gradual discharge of the water in the side empty chamber 1, the water level in the depth measuring tube 8 gradually descends, the extension tube 6 also gradually descends, after the ceiling 10 is contacted with the deck 15, the micro switch 3 on the ceiling 10 is triggered, at the moment, the air pump 29 is started, the air in the elastic air bag 32 can be pumped into the air bottle 33 again, after all the water in the side empty chamber 1 is discharged, the floating body 2 returns to the original position, and other structures also return to the original state.

Furthermore, two sides of the bottom of the floating body 2 are both of an inclined structure, and an included angle between the two sides of the bottom and the bilge is 30-45 degrees, so that the floating body 2 can be lifted by water entering the sounding pipe 8 conveniently.

Furthermore, the bottom of the telescopic pipe 6 and the inner top of the depth measuring pipe 8 are integrally formed with a limiting skirt 4, and a microswitch below the telescopic pipe is fixed at the bottom of the limiting skirt 4 below the telescopic pipe, so that the telescopic pipe 6 and the depth measuring pipe 8 are prevented from being separated from each other.

Furthermore, the elasticity of the spring 35 is smaller than the buoyancy force applied to the floating body 2, so that the floating body 2 cannot float upwards under the action of water under the action of the spring 35.

Furthermore, the bottom of the side surface of the compartment partition plate 14 between the two compartment 1 is provided with a through-type through hole 21, the right side of the compartment partition plate 14 is provided with a sealing plate 18, and the right side of the cabin partition plate 14 is provided with a sliding chute 19, the inside of the sliding chute 19 is connected with a sliding block 20 in a sliding way, the left side of the sliding block 20 is fixedly connected with the left side of the sealing plate 18, the top part of the right side of the sealing plate 18 is fixed with a plurality of buoys 17 at equal intervals from front to back, when the water pump 26 in one of the side empty chambers 1 fails and cannot discharge the water in the side empty chamber 1 rapidly in time, the water level in the side empty chamber 1 will rise continuously, when the water surface contacts the float 17 on the sealing plate 18, under the action of the float 17, the sealing plate 18 rises, so that the through opening 21 in the cabin partition 14 can escape, the water in the marginal space 1 enters the marginal space 1 of the partition, and the pressure is shared by the marginal space 1 of the partition and the water pump 26 in the marginal space 1 of the partition.

Furthermore, the horizontal sections of the sliding block 20 and the sliding groove 19 are both of a T-shaped structure, so that the situation that the sealing plate 18 and the cabin partition plate 14 are separated from each other is avoided.

Further, the upper surface of the canopy 10 is flush with the upper surface of the deck 15, so that the canopy 10 is prevented from protruding out of the deck 15 when not in use, thereby affecting the normal work and activities of crew members on the deck 15.

Further, the top of sealed lid 31 is fixed with photovoltaic board 30, the inside of box body 12 is located controller 28 and can collapses 26 between be fixed with battery 27, photovoltaic board 30 and battery 27 all with controller 28 electric connection, when using, photovoltaic board 30 can receive solar energy conversion for the electric energy, and store to battery 27 in, supply power for the electrical apparatus in the system through battery 27, and the charge-discharge operation of battery 27, control through controller 28, when reducing the inside complicated circuit of boats and ships, also be convenient for the maintenance operation after breaking down.

In conclusion, the working process of the invention is as follows: when the side empty cabin 1 is used, after water enters the side empty cabin 1, water enters the sounding pipe 8 through the long groove 5, the floating body 2 floats upwards, the second piston 24 is driven to move in the vertical cylinder 23 under the action of the connecting rod 25 and extrudes liquid between the second piston 24 and the first piston 13, the first piston 13 is pushed to move towards the rear of the transverse cylinder 22 under the action of hydraulic pressure, at the moment, a crew can know the water depth condition in the side empty cabin by looking at the first piston 13 and the dial gauge 37, so that the sounding operation is realized, when the floating body 2 continuously rises and is contacted with the bottom of the telescopic pipe 6, the microswitch is triggered, the controller 28 opens the electromagnetic valve 34, hydrogen in the gas cylinder 33 rapidly enters the elastic gas bag 32, the elastic gas bag 32 rapidly expands, the two sealing covers 31 on the ceiling 10 are expanded, and the expanded elastic gas bag 32 provides a certain lifting force, the buoyancy provided by the floating body 2 is matched, so that the extension tube 6 can rise along with the rise of the water level in the depth measuring tube 8 and descend along with the fall of the water level in the depth measuring tube 8, when the photoelectric sensor 16 senses that the water outlet 11 extends out of the photo of the groove 9, the controller 28 can start the water pump 26 at the moment, so that the water in the side empty chamber 1 can be discharged, when the damaged position of the side empty chamber 1 is repaired, along with the gradual discharge of the water in the side empty chamber 1, the water level in the depth measuring tube 8 gradually descends, the extension tube 6 also gradually descends, after the ceiling 10 is contacted with the deck 15, the micro switch 3 on the ceiling 10 is triggered, at the moment, the air pump 29 is started, the air in the elastic air bag 32 can be pumped into the air bottle 33 again, after all the water in the side empty chamber 1 is discharged, the floating body 2 returns to the original position, and other structures also return to the original state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.