Water intake system retraction device

Abstract

The present disclosure provides a water taking pipeline system winding and unwinding device, belonging to the technical field of ships. The water taking pipeline system winding and unwinding device comprises a tower, a lifting assembly, an extension assembly and a water taking pipeline assembly; the lifting assembly is movably connected with the tower, and the moving direction of the lifting assembly is consistent with the length direction of the tower; the extension assembly is movably connected with the lifting assembly, and the moving direction of the extension assembly is perpendicular to the moving direction of the lifting assembly; the water taking pipeline assembly is connected with the extension assembly. The present disclosure can extract the water taking pipeline assembly immersed in seawater to a certain depth and move it to a designated area on the deck.

Description

TECHNICAL FIELD

[0001] The present disclosure belongs to the technical field of ships, and particularly relates to a water taking pipe system retraction and launching device. BACKGROUND

[0002] The water taking pipe system retraction and launching device is a deck equipment for extracting and transferring a water taking pipe assembly immersed in seawater to a specified area on the deck.

[0003] In the related art, the water taking pipe system retraction and launching device mainly comprises a steel cable, a winch, a water taking pipe assembly and a lifting tower, the winch is connected with the lifting tower, one end of the steel cable is connected with the winch, the other end of the steel cable is connected with the water taking pipe assembly by passing through a movable pulley block, the water taking pipe assembly is moved by pulling the steel cable through the winch, at the same time, another set of conveying device is used to horizontally transfer the water taking pipe assembly from the center of the lifting point of the tower to a position where a crane or a travelling crane can operate, and then the water taking pipe assembly is carried through the crane or the travelling crane, and after being carried to a specified position, seawater at a specified depth is transferred.

[0004] However, in this structure, the water taking pipe system retraction and launching device not only has a large floor area, but also has relatively dispersed functions and low integration. SUMMARY

[0005] The water taking pipe system retraction and launching device provided by the embodiments of the present disclosure can make the device structure compact, the frame area small, reduce the floor area of the device, and make the functions of the water taking pipe system retraction and launching device relatively concentrated and the integration improved. The technical solution is as follows.

[0006] The water taking pipe system retraction and launching device provided by the embodiments of the present disclosure comprises a tower, a lifting assembly, an extension assembly and a water taking pipe assembly.

[0007] The lifting assembly is movably connected with the tower, and the moving direction of the lifting assembly is consistent with the length direction of the tower.

[0008] The extension assembly is movably connected with the lifting assembly, and the moving direction of the extension assembly is perpendicular to the moving direction of the lifting assembly.

[0009] The water taking pipe assembly is connected with the extension assembly.

[0010] In one implementation manner of the present disclosure, the tower has a plurality of pin holes, and the plurality of pin holes are arranged at intervals along the length direction of the tower.

[0011] The lifting assembly comprises a first ring beam, a second ring beam, a first oil cylinder group and a pin group.

[0012] The first ring beam and the second ring beam are movably connected with the tower.

[0013] The first oil cylinder group is connected with the first ring beam and the second ring beam respectively, and the extension direction of the first oil cylinder group is consistent with the length direction of the tower;

[0014] The bolt group is located in the first ring beam and the second ring beam respectively, and can be inserted into the bolt hole.

[0015] In another implementation manner of the present disclosure, the telescopic assembly comprises a second oil cylinder group and a hook structure;

[0016] One end of the second oil cylinder group is connected with the lifting assembly, and the extension direction of the second oil cylinder group is perpendicular to the length direction of the tower;

[0017] The hook structure is movably connected with the lifting assembly, and the other end of the hook structure is connected with the second oil cylinder group, and the moving direction of the hook structure is consistent with the extension direction of the second oil cylinder group.

[0018] In another implementation manner of the present disclosure, the lifting assembly comprises a track, and the extension direction of the track is consistent with the extension direction of the second oil cylinder group;

[0019] The hook structure comprises a moving seat and a hook, the hook is connected with one side of the moving seat, and the other side of the moving seat is movably connected with the track.

[0020] In another implementation manner of the present disclosure, the moving seat comprises a first seat body, a second seat body and two slide buckles;

[0021] The first seat body is located on the top of the second seat body, and the two sides of the second seat body protrude from the two sides of the first seat body;

[0022] The two slide buckles are located on the two sides of the first seat body respectively, and are connected with the first seat body and the second seat body;

[0023] The lifting assembly comprises two tracks, the tracks correspond to the slide buckles one by one, and the tracks are slidably inserted into the slide buckles.

[0024] In another implementation manner of the present disclosure, the slide buckle comprises a straight plate and a folded plate, and the length direction of the straight plate and the folded plate is consistent with the length direction of the track.

[0025] The straight plate is connected with the first seat body, the straight plate is spaced from the second seat body, one side of the folded plate is connected with the second seat body, the other side of the folded plate is bent and spaced from the second seat body, and has a gap with the straight plate.

[0026] In another implementation manner of the present disclosure, the hook structure further comprises a lifting rope and a lifting plate.

[0027] The lifting rope passes through the hook and is connected with the lifting plate.

[0028] In another implementation manner of the present disclosure, the water taking pipe assembly comprises a filter water suction pipe, a water taking hose, a water outlet pipe and a deck support hose connected in sequence.

[0029] The filter water suction pipe, the water taking hose, the water outlet pipe and the deck support hose are all detachably connected with the telescopic assembly.

[0030] In another implementation manner of the present disclosure, the water taking pipe assembly further comprises a sealing joint.

[0031] The sealing joint is connected with the water taking hose and the water outlet pipe respectively.

[0032] In another implementation manner of the present disclosure, the tower comprises a first beam, a second beam and a surrounding beam.

[0033] The first beam and the second beam are oppositely spaced, and the surrounding beam is located between the first beam and the second beam and connected with the first beam and the second beam respectively.

[0034] The technical scheme provided by the embodiment of the present disclosure has the following beneficial effects:

[0035] When the water taking pipe system retraction and release device is used to extract the water taking pipe assembly immersed in seawater to a certain depth and move it to a designated area on the deck, the water taking pipe assembly is connected with the telescopic assembly, and the telescopic assembly is elongated and retracted in the moving direction, so that the water taking pipe assembly can move horizontally relative to the tower. The lifting assembly is connected with the telescopic assembly, and the telescopic assembly can be raised and lowered relative to the tower, so that the water taking pipe assembly can move longitudinally relative to the tower.

[0036] In the water taking pipe system retraction and release device, the water taking pipe assembly moves relative to the tower through the telescopic assembly and the lifting assembly. Since the telescopic assembly and the lifting assembly have compact structure and small frame area, the functions of the water taking pipe system retraction and release device are relatively concentrated, the integration degree is improved, the frame area of the tower is reduced, the occupied area of the tower is saved, and the water taking pipe system retraction and release device is less affected by the movement of the ship body during operation, thereby improving the reliability of the water taking pipe system retraction and release device. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0038] Figure 1 is a front view of a water taking pipe system winding and unwinding device provided by the embodiments of the present disclosure;

[0039] Figure 2 is a side view of a water taking pipe system winding and unwinding device provided by the embodiments of the present disclosure;

[0040] Figure 3 is a front view of a water taking pipe system winding and unwinding device provided by the embodiments of the present disclosure; Figure 2 is a front view of a water taking pipe system winding and unwinding device provided by the embodiments of the present disclosure;

[0041] Figure 4 is a structural schematic view of a hook structure provided by the embodiments of the present disclosure;

[0042] Figure 5 is a structural schematic view of a water taking pipe assembly provided by the embodiments of the present disclosure.

[0043] The meanings of the symbols in the drawings are as follows:

[0044] 1, tower;

[0045] 11, bolt hole; 12, first beam; 13, second beam; 14, surrounding beam;

[0046] 2, lifting assembly;

[0047] 21, first ring beam; 22, second ring beam; 23, first oil cylinder group; 24, bolt group; 25, track;

[0048] 3, telescopic assembly;

[0049] 31, second oil cylinder group; 32, hook structure; 321, moving seat; 3211, first seat body; 3212, second seat body; 3213, sliding buckle; 32131, straight plate; 32132, folding plate; 322, hook; 323, lifting rope; 324, lifting plate;

[0050] 4, water taking pipe assembly;

[0051] 41, filter water suction pipe; 42, water taking hose; 43, water outlet pipe; 44, deck support hose; 45, sealing joint. DETAILED DESCRIPTION

[0052] In order to make the objects, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail with reference to the drawings.

[0053] The water taking pipe system winding and unwinding device is a deck equipment for extracting and transferring a water taking pipe assembly submerged in seawater to a specified area on the deck.

[0054] In the related art, the water taking pipe system winding and unwinding device mainly comprises a steel cable, a winch, a water taking pipe assembly and a lifting tower, the winch is connected with the lifting tower, one end of the steel cable is connected with the winch, the other end of the steel cable is connected with the water taking pipe assembly by passing through a movable pulley block, the water taking pipe assembly is moved by pulling the steel cable through the winch, at the same time, another set of conveying device is used to horizontally transfer the water taking pipe assembly from the center of the lifting point of the tower to a position where the crane or the travelling crane can operate, and then the water taking pipe assembly is carried through the crane or the travelling crane, and after being carried to the specified position, seawater at a specified water depth is transferred.

[0055] However, in this structure, the water taking pipe system winding and unwinding device not only occupies a large area, but also has relatively scattered functions and low integration.

[0056] In order to solve the above technical problems, the water taking pipe system winding and unwinding device is provided. Figure 1 The front view of the water taking pipe system winding and unwinding device is shown in Figure 1 In this embodiment, the water taking pipe system winding and unwinding device comprises a tower 1, a lifting assembly 2, an extension assembly 3 and a water taking pipe assembly 4.

[0057] The lifting assembly 2 is movably connected with the tower 1, the moving direction of the lifting assembly 2 is consistent with the length direction of the tower 1, the extension assembly 3 is movably connected with the lifting assembly 2, the moving direction of the extension assembly 3 is perpendicular to the moving direction of the lifting assembly 2, and the water taking pipe assembly 4 is connected with the extension assembly 3.

[0058] When the water taking pipe assembly 4 is connected with the extension assembly 3 through the water taking pipe system winding and unwinding device provided in the embodiment, the water taking pipe assembly 4 can move horizontally relative to the tower 1 by the extension and retraction of the extension assembly 3 in the moving direction, the extension assembly 3 is connected with the lifting assembly 2 and can be lifted and lowered relative to the tower 1, and then the water taking pipe assembly 4 can move longitudinally relative to the tower 1.

[0059] In the water intake pipe system retraction and deployment device, the water intake pipe assembly 4 is moved relative to the tower 1 through the telescopic assembly 3 and the lifting assembly 2. Due to the compact structure and small frame area of the telescopic assembly 3 and the lifting assembly 2, the water intake pipe system retraction and deployment device has relatively concentrated functions and high integration, and the frame area of the tower 1 is reduced, thereby saving the land occupation of the tower 1. In addition, since the telescopic assembly 3 and the lifting assembly 2 are arranged inside the tower 1, the water intake pipe system retraction and deployment device is not easily affected by the ship body movement during operation, thereby improving the reliability of the water intake pipe system retraction and deployment device.

[0060] Figure 2 is a side view of the water intake pipe system retraction and deployment device provided by the embodiment of the present disclosure.

[0061] Figure 3 is a side view of the water intake pipe system retraction and deployment device provided by the embodiment of the present disclosure. Figure 2 is an A-direction view of the water intake pipe system retraction and deployment device. In the embodiment, the tower 1 has a plurality of pin holes 11, and the plurality of pin holes 11 are arranged at intervals along the length direction of the tower 1. The lifting assembly 2 includes a first ring beam 21, a second ring beam 22, a first oil cylinder group 23, and a pin group 24. The first ring beam 21 and the second ring beam 22 are movably connected to the tower 1. The first oil cylinder group 23 is connected to the first ring beam 21 and the second ring beam 22, respectively. The telescopic direction of the first oil cylinder group 23 is consistent with the length direction of the tower 1.

[0062] Again referring to Figure 3 , the pin group 24 is arranged on the first ring beam 21 and the second ring beam 22, respectively, and can be inserted into the pin hole 11.

[0063] When the lifting assembly 2 is relatively static with the tower 1, the pin group 24 is inserted into the corresponding pin hole 11, so that the lifting assembly 2 is supported. The first oil cylinder group 23 is hingedly connected to the first ring beam 21 and the second ring beam 22, respectively, thereby enhancing the stability of the structure and improving the maintainability of the lifting assembly 2.

[0064] When the lifting assembly 2 moves along the length direction of the tower 1, first, the pin group 24 connected with the first ring beam 21 is retracted from the pin hole 11, the first cylinder group 23 is extended upward, the first ring beam 21 is subjected to upward thrust, and then the first ring beam 21 is lifted and away from the second ring beam 22, and after moving a specified distance, the pin group 24 connected with the first ring beam 21 is extended and inserted into the pin hole 11. At this time, the first cylinder group 23 continues to extend, and the pin group 24 connected with the first ring beam 21 is supported, so that the overall structure of the lifting assembly 2 is stable. The pin group 24 connected with the second ring beam 22 is retracted, and then the first cylinder group 23 is retracted, so that the second ring beam 22 is subjected to upward tension, and then the second ring beam 22 is lifted and close to the first ring beam 21, and after moving a specified distance, the pin group 24 connected with the second ring beam 22 is extended and inserted into the pin hole 11. At this time, the first cylinder group 23 continues to retract, and the pin group 24 connected with the first ring beam 21 is supported, so that the stability of the lifting assembly 2 during movement is improved. In this way, the lifting assembly 2 moves one pitch in the length direction of the tower 1. Because the structure of the lifting assembly 2 is compact and moves in the tower 1, the internal integration of the water pipe system collecting and releasing device is improved, and the stability of the water pipe system collecting and releasing device is further improved. At the same time, the water pipe system collecting and releasing device has stronger anti-interference ability, effectively preventing the water pipe assembly 4 from being interfered and damaged by the external environment of the tower 1 during water taking operation.

[0065] For example, the first cylinder group 23 is located at the intermediate interval of the first ring beam 21 and the second ring beam 22, and the first cylinder group 23 has four cylinders, one end of the four cylinders is hinged to four end points of the first ring beam 21, and the other end of the four cylinders is hinged to four end points of the second ring beam 22, effectively playing a supporting role on the first ring beam 21 and the second ring beam 22, and improving the stability and reliability of the lifting assembly 2. And the same direction movement of the four first cylinder groups 23 makes the first ring beam 21 and the second ring beam 22 bear force uniformly, and also more stable during movement.

[0066] In this embodiment, the telescopic assembly 3 includes a second cylinder group 31 and a hook structure 32, one end of the second cylinder group 31 is connected with the lifting assembly 2, the telescopic direction of the second cylinder group 31 is perpendicular to the length direction of the tower 1, the hook structure 32 is movably connected with the lifting assembly 2, and the other end of the second cylinder group 31 is connected with the hook structure 32, and the moving direction of the hook structure 32 is consistent with the telescopic direction of the second cylinder group 31.

[0067] The second oil cylinder group 31 is bolted with the hook structure 32, so that the stability of the telescopic assembly 3 is enhanced, and the maintainability of the telescopic assembly 3 is improved. At the same time, since the hook structure 32 is movably connected with the first ring beam 21, the flexibility of the hook structure 32 is improved. During the assembly of the water taking pipe assembly 4, the second oil cylinder group 31 is extended to drive the hook structure 32 to move to the water taking pipe assembly 4, so that the hook structure 32 is connected with the water taking pipe assembly 4. After the telescopic assembly 3 is lifted or lowered by a specified distance, the second oil cylinder group 31 drives the hook structure 32 to retract, so as to move the water taking pipe assembly 4 to a specified position in the tower 1. The telescopic assembly 3 makes the movement of the water taking pipe assembly 4 more stable and smooth. At the same time, the telescopic assembly 3 is hinged with the first ring beam 21, so that the overall structure is more stable during work, the reliability of the overall structure is enhanced, and the telescopic assembly 3 is prevented from being interfered and damaged by external factors of the tower 1.

[0068] For example, the second oil cylinder group 31 is located on the side of the first ring beam 21 facing the second ring beam 22. The second oil cylinder group 31 has two oil cylinders which are parallel to each other. The piston rod in the second oil cylinder group 31 is movably connected with the hook structure 32 and drives the hook structure 32 to move telescopically. The cylinder body is connected with the first ring beam 21. In this way, the stability of the hook structure 32 during movement is ensured, and the reliability of the telescopic assembly 3 is enhanced.

[0069] Again referring to Figure 3 The lifting assembly 2 includes a track 25. The extension direction of the track 25 is consistent with the telescopic direction of the second oil cylinder group 31. The hook structure 32 includes a moving seat 321 and a hook 322. The hook 322 is connected with one side of the moving seat 321. The other side of the moving seat 321 is movably connected with the track 25.

[0070] In the above implementation manner, the first ring beam 21 of the lifting assembly 2 is connected with the track 25. When the second oil cylinder group 31 drives the hook structure 32, the hook structure 32 moves relative to the track 25. On the one hand, the track 25 enables the hook structure 32 to move relative to the first ring beam 21, so that the flexibility of the hook structure 32 is enhanced, and the flexibility of the telescopic assembly 3 is further enhanced. On the other hand, the track 25 makes the connection between the hook structure 32 and the first ring beam 21 more stable, so that the reliability is further enhanced.

[0071] Figure 4 is a structural schematic view of the hook structure provided by the embodiment of the present disclosure. Referring to Figure 4The moving seat 321 comprises a first seat body 3211, a second seat body 3212 and two slide buckles 3213. The first seat body 3211 is located on top of the second seat body 3212. The two sides of the second seat body 3212 protrude from the two sides of the first seat body 3211. The two slide buckles 3213 are respectively located on the two sides of the first seat body 3211 and are connected with the first seat body 3211 and the second seat body 3212.

[0072] The slide buckle 3213 on the two sides of the first seat body 3211 is movably connected with the track 25. This not only enhances the flexibility of the moving seat 321, but also makes the connection between the hook structure 32 and the track 25 more stable, thereby improving the reliability of the device. When the hook structure 32 and the track 25 are relatively displaced, the hook 322 connected with the moving seat 321 moves stably, thereby enabling the water taking pipe assembly 4 to be relatively displaced relative to the tower 1.

[0073] Referring again to Figure 4 The slide buckle 3213 comprises a straight plate 32131 and a folded plate 32132. The length direction of the straight plate 32131 and the folded plate 32132 is consistent with the length direction of the track 25. The straight plate 32131 is connected with the first seat body 3211, and the straight plate 32131 is spaced apart from the second seat body 3212. One side of the folded plate 32132 is connected with the second seat body 3212, and the other side of the folded plate 32132 is bent and spaced apart from the second seat body 3212 and the straight plate 32131.

[0074] The design of the straight plate 32131 and the folded plate 32132 of the slide buckle 3213 makes the connection between the slide buckle 3213 and the track 25 more closely and stably. The structural design of the folded plate 32132 and the straight plate 32131 improves the stability of the moving seat 321 when it is relatively displaced relative to the track 25, thereby enhancing the reliability of the telescopic device.

[0075] Referring again to Figure 1 The hook 322 further comprises a hanging rope 323 and a hanging plate 324. The hanging rope 323 is wound around the hook 322 and is connected with the hanging plate 324.

[0076] The hanging plate 324 effectively fixes the water taking pipe assembly 4 with the hook 322, so that the water taking pipe assembly 4 moves more stably when it is driven by the telescopic assembly 3, thereby enhancing the reliability of the device.

[0077] Figure 5 is a structural schematic view of the water taking pipe assembly 4 provided by the embodiment of the present disclosure, like Figure 5As shown, the water taking pipe assembly 4 comprises a filter water suction pipe 41, a water taking hose 42, a water outlet pipe 43 and a deck support hose 44, and the filter water suction pipe 41 is detachably connected with the water taking hose 42, the water outlet pipe 43 and the deck support hose 44.

[0078] Referring again to Figure 1 In the process of installing the water taking pipe assembly 4, first, the second oil cylinder group 31 is extended, the hook structure 32 is moved to the filter water suction pipe 41, the filter water suction pipe 41 is connected with the hanger plate 324, then the pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is extended upward, and then the first ring beam 21 is controlled to move away from the second ring beam 22, the pin group 24 connected with the first ring beam 21 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. At the same time, the first oil cylinder group 23 continues to extend, and the pin group 24 connected with the second ring beam 22 is carried. The pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is retracted, and then the second ring beam 22 is controlled to move close to the first ring beam 21, the pin group 24 connected with the second ring beam 22 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. Then the first oil cylinder group 23 continues to retract, and the pin group 24 connected with the second ring beam 22 is carried. The above operations are repeated to continuously lift the lifting assembly 2 until the bottom of the filter water suction pipe 41 is about 1m away from the deck.

[0079] The second oil cylinder group 31 is retracted, the quick release device is sleeved on the filter water suction pipe 41, and at the same time, the pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is extended downward, and the second ring beam 22 is controlled to move away from the first ring beam 21. The pin group 24 connected with the second ring beam 22 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 continues to extend, and the pin group 24 connected with the second ring beam 22 is carried. After the pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, and the first ring beam 21 is controlled to move close to the second ring beam 22. The pin group 24 connected with the first ring beam 21 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 continues to retract, and the pin group 24 connected with the second ring beam 22 is carried. The above operations are repeated to continuously lower the lifting assembly 2 until the upper end flange of the filter water suction pipe 41 is buckled with the quick release device, and the connection between the filter water suction pipe 41 and the hanger plate 324 is removed.

[0080] The second oil cylinder group 31 extends, and the hook structure 32 is moved to the water taking hose 42. The water taking hose 42 is connected to the hanging plate 324. The bolt group 24 connected to the first ring beam 21 is retracted. The first oil cylinder group 23 extends upward. The first ring beam 21 is controlled to move away from the second ring beam 22. The bolt group 24 connected to the first ring beam 21 extends, so that the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to extend, so that the bolt group 24 connected to the first ring beam 21 is supported. The bolt group 24 connected to the second ring beam 22 is retracted. The first oil cylinder group 23 retracts, and the second ring beam 22 is controlled to move close to the first ring beam 21. The bolt group 24 connected to the second ring beam 22 extends, so that the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to retract, so that the bolt group 24 connected to the second ring beam 22 is supported. The above operations are repeated, so that the lifting assembly 2 is continuously lifted, until the lower end flange of the water taking hose 42 is slightly higher than the upper end flange of the filtered water suction pipe 41. Then, the second oil cylinder group 31 is retracted, and the water taking hose 42 and the filtered water suction pipe 41 are locked by bolts. After that, the quick dismounting device is loosened.

[0081] The bolt group 24 connected to the second ring beam 22 is retracted. The first oil cylinder group 23 extends downward, and the second ring beam 22 is controlled to move away from the first ring beam 21. The bolt group 24 connected to the second ring beam 22 extends, so that the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to extend, until the bolt group 24 connected to the second ring beam 22 is supported. The bolt group 24 connected to the first ring beam 21 is retracted. The first oil cylinder group 23 retracts, and the first ring beam 21 is controlled to move close to the second ring beam 22. The bolt group 24 connected to the first ring beam 21 extends, so that the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to retract, and the bolt group 24 connected to the second ring beam 22 is supported. The above operations are repeated, so that the lifting assembly 2 is continuously lowered, until the upper end flange of the water taking hose 42 is about 1m away from the deck.

[0082] The quick release device is set on the water taking hose 42, the bolt group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is extended downward, and then the second ring beam 22 is controlled to move away from the first ring beam 21. The bolt group 24 connected with the second ring beam 22 is extended, and the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to extend, and the bolt group 24 connected with the second ring beam 22 is supported. The bolt group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, and the first ring beam 21 is controlled to move close to the second ring beam 22. The bolt group 24 connected with the first ring beam 21 is extended, and the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to retract, and the bolt group 24 connected with the second ring beam 22 is supported. The above operation is repeated to continuously lower the lifting assembly 2 until the upper flange of the water taking hose 42 is buckled with the quick release device, and the filter water suction pipe 41 is lowered into water. At the same time, the connection between the water taking hose 42 and the hanging plate 324 is removed.

[0083] The second oil cylinder group 31 is extended to move the hook structure 32 to the water outlet pipe 43, and the water outlet pipe 43 is connected with the hanging plate 324. The bolt group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is extended upward, and the first ring beam 21 is controlled to move away from the second ring beam 22. Then the bolt group 24 connected with the first ring beam 21 is extended, and the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to extend until the bolt group 24 connected with the first ring beam 21 is supported. Then the bolt group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is retracted, and the second ring beam 22 is controlled to move close to the first ring beam 21. The bolt group 24 connected with the second ring beam 22 is extended, and the bolt group 24 is inserted into the bolt hole 11 of the tower 1. The first oil cylinder group 23 continues to retract, and the bolt group 24 connected with the second ring beam 22 is supported. The above operation is repeated to continuously lift the lifting assembly 2 until the lower flange of the water outlet pipe 43 is slightly higher than the upper flange of the water taking hose 42. The second oil cylinder group 31 is retracted, the water outlet pipe 43 is locked with the water taking hose 42 by the sealing joint 45, and the quick release device is loosened.

[0084] The pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is extended downward, the second ring beam 22 is controlled to move away from the first ring beam 21, the pin group 24 connected with the second ring beam 22 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously extended until the pin group 24 connected with the second ring beam 22 is supported. The pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, and the first ring beam 21 is controlled to move close to the second ring beam 22. The pin group 24 connected with the first ring beam 21 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously retracted until the pin group 24 connected with the second ring beam 22 is supported. The above operations are repeated to continuously lower the lifting assembly 2 until the upper end flange of the water outlet pipe 43 is about 1m away from the deck.

[0085] The quick release device is sleeved on the water outlet pipe 43, the pin group 24 connected with the second ring beam 22 is retracted, and the first oil cylinder group 23 is extended downward to control the second ring beam 22 to move away from the first ring beam 21. The pin group 24 connected with the second ring beam 22 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously extended until the pin group 24 connected with the second ring beam 22 is supported. The pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, and the first ring beam 21 is controlled to move close to the second ring beam 22. The pin group 24 connected with the first ring beam 21 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously retracted until the pin group 24 connected with the second ring beam 22 is supported. The above operations are repeated to continuously lower the lifting assembly 2. The upper end flange of the water outlet pipe 43 is buckled with the quick release device, and the connection between the water outlet pipe 43 and the hanging plate 324 is removed.

[0086] The second oil cylinder group 31 is extended, the hook structure 32 is moved to the deck support hose 44, and the deck support hose 44 is connected with the hanging plate 324. The pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is extended upward, the first ring beam 21 is controlled to move away from the second ring beam 22, the pin group 24 connected with the first ring beam 21 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously extended until the pin group 24 connected with the first ring beam 21 is supported. The pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is retracted, and the second ring beam 22 is controlled to move close to the first ring beam 21. The pin group 24 connected with the second ring beam 22 is extended, and the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously retracted until the pin group 24 connected with the second ring beam 22 is supported. The above operations are repeated to continuously lower the lifting assembly 2 until the lower end flange of the deck support hose 44 is slightly higher than the upper end flange of the water outlet pipe 43. The second oil cylinder group 31 is retracted, the deck support hose 44 is locked with the water outlet pipe 43 by bolts, and the quick release device is loosened.

[0087] The pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is extended downward, the second ring beam 22 is controlled to move away from the first ring beam 21, the pin group 24 connected with the second ring beam 22 is extended, the pin group 24 is inserted into the pin hole 11 of the tower 1, the first oil cylinder group 23 is continuously extended until the pin group 24 connected with the second ring beam 22 is supported. The pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, the first ring beam 21 is controlled to move close to the second ring beam 22, the pin group 24 connected with the first ring beam 21 is extended, the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously retracted, and the pin group 24 connected with the second ring beam 22 is supported. Repeat the above operation to continuously lower the lifting assembly 2 until the upper end flange of the deck support hose 44 is about 1m away from the deck.

[0088] The quick disassembly device is sleeved with the deck support hose 44, the pin group 24 connected with the second ring beam 22 is retracted, the first oil cylinder group 23 is extended downward, the second ring beam 22 is controlled to move away from the first ring beam 21, the pin group 24 connected with the second ring beam 22 is extended, the pin group 24 is inserted into the pin hole 11 of the tower 1, the first oil cylinder group 23 is continuously extended until the pin group 24 connected with the second ring beam 22 is supported. The pin group 24 connected with the first ring beam 21 is retracted, the first oil cylinder group 23 is retracted, the first ring beam 21 is controlled to move close to the second ring beam 22, the pin group 24 connected with the first ring beam 21 is extended, the pin group 24 is inserted into the pin hole 11 of the tower 1. The first oil cylinder group 23 is continuously retracted, and the pin group 24 connected with the second ring beam 22 is supported. Repeat the above operation to continuously lower the lifting assembly 2 until the upper end flange of the deck support hose 44 is about 1m away from the deck support surface.

[0089] At this point, the water taking pipe assembly 4 is completely lowered. The connection relationship between the pipes of the water taking pipe assembly 4 makes the cooperation between the water taking pipe system winding and unwinding device and the water taking pipe assembly 4 more convenient, the maintenance work is simple, the water taking pipe assembly 4 takes water from the specified water layer through the filtering water suction pipe 41, and the filtered water is sequentially transmitted through the water taking hose 42 and the water outlet pipe 43, and finally transmitted to the deck support hose 44, so that the device is more stable when transmitting water, and safety problems caused by sea water disturbance are less likely to occur. At the same time, the difficulty of installation and maintenance is reduced.

[0090] Referring again to Figure 5 , the water taking pipe assembly 4 further comprises a sealing joint 45 connected with the water taking hose 42 and the water outlet pipe 43 respectively.

[0091] The sealing joint 45 is used to fix the connection between the water taking hose 42 and the water outlet pipe 43, further enhances the stability of the water taking pipe system winding and unwinding device, makes the water taking pipe system winding and unwinding device have better sealing performance, prolongs the service life, and reduces the maintenance cost.

[0092] Referring again to Figure 2 , the tower 1 comprises a first beam 12, a second beam 13 and a surrounding beam 14, the first beam 12 and the second beam 13 are oppositely spaced, the surrounding beam 14 is located between the first beam 12 and the second beam 13, and is connected with the first beam 12 and the second beam 13 respectively.

[0093] The first beam 12, the second beam 13 and the surrounding beam 14 protect the lifting assembly 2 and the telescopic assembly 3 in the water taking pipe system winding and unwinding device, and the water taking pipe system winding and unwinding device can be normally used in different environments to a certain extent. Also, the assembly of the water taking pipe system winding and unwinding device is more convenient, and the maintenance is more convenient.

[0094] The above only describes optional embodiments of the present disclosure, and is not used to limit the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A water intake pipe system retraction and deployment device, characterized in that, It includes a tower (1), a lifting assembly (2), a telescopic assembly (3), and a water intake pipe assembly (4); The tower (1) has a plurality of pin holes (11), which are spaced apart along the length of the tower (1); The lifting assembly (2) is movably connected to the tower (1), and the moving direction of the lifting assembly (2) is consistent with the length direction of the tower (1). The lifting assembly (2) includes a first ring beam (21), a second ring beam (22), a first hydraulic cylinder group (23), a pin group (24), and two rails (25). The first ring beam (21) and the second ring beam (22) are both movably connected to the tower (1). The first hydraulic cylinder group (23) is located between the first ring beam (21) and the second ring beam (22). Between them, the extension and retraction direction of the first hydraulic cylinder group (23) is consistent with the length direction of the tower (1). The first hydraulic cylinder group (23) has four hydraulic cylinders. One end of the four hydraulic cylinders is hinged to the four endpoints of the first ring beam (21), and the other end of the four hydraulic cylinders is hinged to the four endpoints of the second ring beam (22). The pin group (24) is located in the first ring beam (21) and the second ring beam (22) respectively, and can be inserted into the pin hole (11). The two rails (25) are connected to the first ring beam (21). The telescopic assembly (3) is movably connected to the lifting assembly (2), and the moving direction of the telescopic assembly (3) is perpendicular to the moving direction of the lifting assembly (2). The telescopic assembly (3) includes a second hydraulic cylinder group (31) and a hook structure (32). The telescopic direction of the second hydraulic cylinder group (31) is consistent with the extension direction of the track (25), and the telescopic direction of the second hydraulic cylinder group (31) is perpendicular to the length direction of the tower (1). The second hydraulic cylinder group (31) has two hydraulic cylinders that are parallel to each other. The second hydraulic cylinder group (31) is located on the side of the first ring beam (21) facing the second ring beam (22). The movable part of the second hydraulic cylinder group (31) is... The plunger is movably connected to the hook structure (32) and drives the hook structure (32) to extend and retract. The cylinder body in the second cylinder group (31) is connected to the first ring beam (21). The hook structure (32) is movably connected to the track (25). The hook structure (32) includes a movable seat (321) and a hook (322). The hook (322) is connected to one side of the movable seat (321), and the other side of the movable seat (321) is movably connected to the track (25). The movable seat (321) includes a first seat body (3211), a second seat body (3212), and two sliding buckles (3213). The first seat (3211) is located on top of the second seat (3212), and the two sides of the second seat (3212) protrude from the two sides of the first seat (3211); the two sliding buckles (3213) are respectively located on the two sides of the first seat (3211) and are both connected to the first seat (3211) and the second seat (3212); the track (25) corresponds one-to-one with the sliding buckle (3213), and the track (25) is slidably inserted into the sliding buckle (3213). The sliding buckle (3213) includes a straight plate (32131) and a folded plate (32132). The length direction of the hook structure (32) is consistent with the length direction of the track (25). The straight plate (32131) is connected to the first seat (3211). The straight plate (32131) is spaced apart from the second seat (3212). One side of the folded plate (32132) is connected to the second seat (3212). The other side of the folded plate (32132) is bent and spaced apart from the second seat (3212), and there is a gap between it and the straight plate (32131). The hook structure (32) also includes a hanging rope (323) and a hanging plate (324). The hanging rope (323) passes around the hook (322) and is connected to the hanging plate (324). The water intake pipe assembly (4) is connected to the hook structure (32) in the telescopic assembly (3).

2. The water intake pipe system retraction and dispensing device according to claim 1, characterized in that, The water intake pipe assembly (4) includes a filter water intake pipe (41), a water intake hose (42), a water outlet pipe (43), and a deck support hose (44) connected in sequence. The filter suction pipe (41), the water intake hose (42), the water outlet pipe (43), and the deck support hose (44) can all be detachably connected to the telescopic assembly (3).

3. The water intake pipe system retraction and dispensing device according to claim 2, characterized in that, The water intake pipe assembly (4) also includes a sealing joint (45); The sealing joint (45) is connected to the water intake hose (42) and the water outlet pipe (43) respectively.

4. The water intake pipe system retraction and deployment device according to claim 1, characterized in that, The tower (1) includes a first beam (12), a second beam (13), and a surrounding beam (14); The first beam (12) and the second beam (13) are spaced apart from each other, and the surrounding beam (14) is located between the first beam (12) and the second beam (13) and is connected to the first beam (12) and the second beam (13) respectively.

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