Unmanned ship for recovering spilled oil

Abstract

The invention discloses an unmanned ship for recovering spilled oil, belongs to the technical field of spilled oil recovery, and aims to solve the problems that an oil absorption cable of the unmanned ship is put on the water surface, so that the oil absorption cable is not convenient to stretch and possibly wound on a propeller. A plurality of first moving bases and a plurality of second moving bases are slidably arranged on a first mounting base and a second mounting base correspondingly, a plurality of transmission gears are rotatably arranged on the first mounting base and the second mounting base correspondingly, and ejection assemblies and position adjusting assemblies are fixedly arranged on the first moving bases and the second moving bases correspondingly; a connecting assembly is fixedly arranged on the position adjusting assembly, an oil absorption cable is movably connected to the connecting assembly, a propelling assembly and a protection assembly are arranged at the tail of the ship body, the oil absorption cable is ejected to the water surface in an ejection mode, stretching of the oil absorption cable is facilitated, the propeller is separated from the oil absorption cable, and the oil absorption cable can be prevented from falling off when the propeller is separated from the oil absorption cable. And the oil spill recovery processing efficiency of the unmanned ship is not influenced.

Description

Technical Field

[0001] The invention relates to the technical field of oil spill recovery, in particular to an unmanned oil spill recovery boat. Background Art

[0002] An unmanned oil spill recovery boat is an unmanned boat that can operate autonomously. It is mainly used for oil spill recovery and treatment in waters. Usually, an oil suction rope is set on the unmanned boat, and the unmanned boat drives the oil suction rope to slide on the surface of the water where the oil spill occurs. The spilled oil is then absorbed by the oil suction rope to achieve the purpose of oil spill recovery and treatment.

[0003] At present, in the process of oil spill recovery and treatment, the unmanned boat will put the oil suction rope on the water surface, and then drag the oil suction rope to slide on the water surface to achieve the effect of absorbing the oil spill. Since the oil suction rope is relatively long, the oil suction rope is initially folded or rolled up on the unmanned boat. In the process of oil spill recovery and treatment, if the unmanned boat only puts the oil suction rope on the water surface, firstly, it is not conducive to the stretching of the oil suction rope, and secondly, the oil suction rope placed on the water surface is too close to the unmanned boat, and the oil suction rope may be entangled in the propeller, which will not only cause damage to the oil suction rope, but also damage the unmanned boat, which will affect the progress of the entire oil spill recovery and treatment work.

[0004] In view of the above problems, an unmanned boat for oil spill recovery is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an unmanned boat for oil spill recovery, which uses the device to work, thereby solving the problem that the unmanned boat in the above background places the oil suction rope on the water surface, which is not conducive to the stretching of the oil suction rope, and the oil suction rope may be entangled on the propeller.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an unmanned oil spill recovery boat, comprising a hull and a control room arranged on the hull, a first mounting seat and a second mounting seat are symmetrically fixedly arranged on the deck of the hull, a plurality of first mobile bases and a plurality of second mobile bases are slidably arranged on the first mounting seat and the second mounting seat, a plurality of transmission gears are rotatably arranged on the first mounting seat and the second mounting seat, and the transmission gears are respectively meshed and connected with the first mobile base and the second mobile base, an ejection assembly and a positioning assembly are respectively fixedly arranged on the first mobile base and the second mobile base, a connecting assembly is fixedly arranged on the positioning assembly, an oil suction rope is movably connected to the connecting assembly, and a propulsion assembly and a protection assembly are respectively arranged at the tail of the hull.

[0007] Furthermore, the first mounting seat includes a base fixedly mounted on the hull deck, and a plurality of first slide grooves and a plurality of second slide grooves are respectively provided on the top surface of the base. The first slide grooves and the second slide grooves are arranged alternately, and the composition structure and connection method of the first mounting seat and the second mounting seat are consistent.

[0008] Furthermore, the first movable base includes a base body 1 which is embedded and slidably installed in the inner cavity of the first slide groove, and a rack 1 is fixedly installed on the side wall of the base body 1, and the rack 1 is meshedly connected with the transmission gear.

[0009] Furthermore, the second movable base includes a base body 2 which is embedded and slidably installed in the inner cavity of the second slide groove, and a rack 2 is fixedly installed on the side wall of the base body 2, and the rack 2 is meshedly connected with the transmission gear.

[0010] Furthermore, the ejection assembly includes a storage chamber fixedly mounted on a base body and a push plate embedded and slidably mounted inside the storage chamber, a U-shaped bracket is fixedly mounted on the back of the storage chamber, an ejector is fixedly mounted on the U-shaped bracket, an output end of the ejector is arranged through the side wall of the storage chamber, and an output end of the ejector is fixedly connected to the side wall of the push plate.

[0011] Furthermore, the oil suction cable comprises an oil suction cable body, and a connecting ring is provided at one end of the oil suction cable body close to the connecting assembly; The positioning assembly includes a mounting frame fixedly mounted on a top surface of a base body, a rotating shaft is rotatably mounted on the mounting frame, a motor is fixedly mounted on the outer side wall of the mounting frame, an output end of the motor is fixedly connected to the rotating shaft, and an electric telescopic column is fixedly mounted on the circumferential outer wall of the rotating shaft.

[0012] Furthermore, the connecting component includes a mounting plate fixedly mounted on the output end of the electric telescopic column, a pair of mounting ears 1 are fixedly mounted on the outer wall of the mounting plate, a connecting block 1 is rotatably mounted on the two mounting ears 1, a pair of mounting ears 2 are fixedly mounted on the outer wall of the connecting block 1, a connecting block 2 is rotatably mounted on the two mounting ears 2, and the rotation direction of the connecting block 1 is perpendicular to the rotation direction of the connecting block 2, and a quick release part is rotatably mounted on the outer wall of the connecting block 2.

[0013] Furthermore, the quick-release part includes a connecting shaft rotatably mounted on the outer side wall of the second connecting block, a U-shaped plate is fixedly mounted on one end of the connecting shaft away from the second connecting block, a column is fixedly mounted in the inner cavity of the U-shaped plate, a connecting ring is movably sleeved on the column, a card slot is provided on the top surface of the column, an outer shell is fixedly mounted on the top surface of the U-shaped plate, a card block is slidably mounted inside the outer shell, the card block and the outer shell are elastically connected by a spring, the lower end of the card block is penetrated and arranged on the top surface of the U-shaped plate, and a card connection relationship can be formed between the lower end of the card block and the card slot, an electromagnet is fixedly mounted on the top surface of the inner cavity of the outer shell, a permanent magnet is fixedly mounted on the top surface of the card block, and the electromagnet and the permanent magnet are aligned.

[0014] Furthermore, the propulsion assembly includes two pairs of mounting rods fixedly mounted on the stern of the hull, thrusters are fixedly mounted on the lower ends of the mounting rods, and the output ends of the thrusters are fixedly connected to propellers.

[0015] Furthermore, the protection component includes a limit plate fixedly mounted on the outer wall of the mounting rod, a submersible motor is fixedly mounted on the inner wall of the mounting rod, the output shaft of the submersible motor passes through the transmission arrangement on the mounting rod and the limit plate, a driving gear is fixedly sleeved on the output shaft of the submersible motor, a first driven gear is rotatably mounted on the outer wall of the limit plate, the driving gear is meshingly connected with the first driven gear, a first protective cover is fixedly mounted on the first driven gear, a second driven gear is rotatably mounted on the outer wall of the limit plate, the second driven gear is meshingly connected with the first driven gear, a second protective cover is fixedly mounted on the second driven gear, and a plurality of water-permeable holes are provided on the first protective cover and the second protective cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The unmanned boat can be equipped with multiple oil suction ropes at the same time, and some of the oil suction ropes are used as backup resources. This means that when the unmanned boat is used to drive the oil suction rope for oil spill recovery and treatment, the unmanned boat only needs to send the saturated oil suction rope to the control ship, and there is no need to frequently go to the control ship to load and replace new oil suction ropes, which saves time and improves the efficiency of oil spill recovery and treatment; and when there is a lot of oil spill, multiple oil suction ropes can be ejected at the same time, which also improves the absorption efficiency of the oil spill; through the setting of the connecting component, the oil suction rope will not be restricted when rolling and shaking, so that the oil suction rope will not be twisted into a twist shape, reducing the probability of damage to the oil suction rope. In addition, the oil suction rope can also achieve the effect of rapid disassembly at the connecting component, which is convenient for the staff on the control ship to recover the saturated oil suction rope, reduces the difficulty of workers' operation, and improves the installation efficiency and replacement efficiency of the oil suction rope; through the setting of the protective component, while achieving the isolation of the propeller and the oil suction rope, it has little effect on the power output of the unmanned boat, and thus will not affect the efficiency of the unmanned boat for oil spill recovery and treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A magnified image of point A; Figure 3 It is a bottom view of the overall structure of the present invention; Figure 4 for Figure 3 The enlarged view of point B; Figure 5 It is a schematic diagram of the installation positions of the first mobile base and the second mobile base of the present invention; Figure 6 It is a schematic diagram of the connection relationship between the first mobile base, the second mobile base and the transmission gear of the present invention; Figure 7 for Figure 6 Enlarged view of point C; Figure 8 It is a schematic diagram of the three-dimensional structure of the position adjustment component of the present invention; Fig. 9 for Figure 8 The enlarged view of point D; Fig.10 is a cross-sectional schematic diagram of a connection assembly of the present invention; Fig.11 for Fig.10 The enlarged view of point E; Fig.12 for Fig.11 The enlarged view of F; Fig.13 A diagram showing a closed state of the first protective cover and the second protective cover of the present invention; Fig.14 It is a schematic diagram of the disassembly of the propulsion assembly and the protection assembly of the present invention.

[0018] In the figure: 1, hull; 2, control room; 3, second mounting seat; 4, first mounting seat; 41, base; 42, first slide; 43, second slide; 5, first mobile base; 51, base body 1; 52, rack 1; 6, second mobile base; 61, base body 2; 62, rack 2; 7, ejection assembly; 71, storage room; 72, push plate; 73, U-shaped bracket; 74, ejector; 8, adjustment assembly; 81, mounting frame; 82, rotating shaft; 83, motor; 84, electric telescopic column; 9, connecting assembly; 91, mounting plate; 92, mounting ear 1; 93, connecting block 1; 94, mounting ear 2; 95, connecting block 2; 96 , quick release parts; 961, connecting shaft; 962, U-shaped plate; 963, column; 964, slot; 965, shell; 966, block; 967, spring; 968, electromagnet; 969, permanent magnet; 10, oil suction cable; 101, oil suction cable body; 102, connecting ring; 20, propulsion assembly; 201, mounting rod; 202, thruster; 203, propeller; 30, protection assembly; 301, limit plate; 302, submersible motor; 303, driving gear; 304, first driven gear; 305, first protective cover; 306, second driven gear; 307, second protective cover; 308, water permeable hole; 40, transmission gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In order to solve the technical problems that the unmanned boat places the oil suction rope 10 on the water surface, which is not conducive to the stretching of the oil suction rope 10, and the unmanned boat needs to frequently go to the control ship to fill and replace the new oil suction rope 10, resulting in low efficiency of oil spill recovery and treatment, such as Figure 1 - Figure 3 and Figure 5 - Figure 8 As shown, the following preferred technical solutions are provided: The oil spill recovery unmanned boat comprises a hull 1 and a control room 2 arranged on the hull 1. A controller is arranged inside the control room 2. An operator can remotely control the unmanned boat through the controller. A first mounting seat 4 and a second mounting seat 3 are symmetrically fixedly arranged on the deck of the hull 1. The first mounting seat 4 and the second mounting seat 3 are mainly used to support and limit a plurality of components. A plurality of first mobile bases 5 and a plurality of second mobile bases 6 are slidably arranged on the first mounting seat 4 and the second mounting seat 3, respectively. A plurality of first mobile bases 5 and a plurality of second mobile bases 6 are rotatably arranged on the first mounting seat 4 and the second mounting seat 3. A transmission gear 40 is provided, and the transmission gear 40 is meshedly connected with the first mobile base 5 and the second mobile base 6 respectively. Since the transmission gear 40 is meshedly connected with the first mobile base 5 and the second mobile base 6 respectively, the moving directions of the first mobile base 5 and the second mobile base 6 are opposite. An ejection assembly 7 and a positioning assembly 8 are fixedly provided on the first mobile base 5 and the second mobile base 6 respectively, a connecting assembly 9 is fixedly provided on the positioning assembly 8, and an oil suction rope 10 is movably connected to the connecting assembly 9. A propulsion assembly 20 and a protection assembly 30 are respectively provided at the tail of the hull 1.

[0021] The ejection assembly 7 is filled with a folded or rolled oil suction rope 10, and one end of the oil suction rope 10 is movably connected to the connecting assembly 9. When the oil suction rope 10 is needed, the ejection assembly 7 is started to eject the folded or rolled oil suction rope 10 inside the ejection assembly 7 out of the unmanned boat. Since the oil suction rope 10 is ejected, it is far away from the hull 1, and it is not easy for the oil suction rope 10 to be entangled with the propulsion assembly 20. At the same time as the oil suction rope 10 is ejected, the protective assembly 30 is started to wrap up the propulsion assembly 20, so that the propulsion assembly 20 and the suction rope 10 are not affected. The oil cable 10 is isolated, thereby avoiding the problem of the oil suction cable 10 being entangled in the propulsion assembly 20. In addition, when the unmanned boat turns or makes a U-turn, the oil suction cable 10 on one side will also approach the hull 1, and there is also the problem of the oil suction cable 10 being entangled in the propulsion assembly 20. Then, when the unmanned boat turns or makes a U-turn, starting the protection assembly 30 can also avoid this problem, and the oil suction cable 10 is ejected onto the water surface by catapult. Compared with directly placing the oil suction cable 10 on the water surface, the oil suction cable 10 can be quickly deployed, which saves the time for deploying the oil suction cable 10, thereby improving the efficiency of oil spill recovery and treatment.

[0022] The first mounting seat 4 includes a base 41 fixedly mounted on the deck of the hull 1, and a plurality of first slide grooves 42 and a plurality of second slide grooves 43 are respectively provided on the top surface of the base 41. The first slide grooves 42 and the second slide grooves 43 are arranged alternately, and the composition structure and connection method of the first mounting seat 4 and the second mounting seat 3 are consistent.

[0023] The first movable base 5 includes a base body 51 embedded and slidably installed in the inner cavity of the first slide groove 42. A driving component is embedded in the interior of the base body 51, which can drive the base body 51 to slide in the inner cavity of the first slide groove 42. A rack 52 is fixedly installed on the side wall of the base body 51, and the rack 52 is meshed and connected with the transmission gear 40.

[0024] The second movable base 6 includes a second base body 61 embedded and slidably installed in the inner cavity of the second slide groove 43 , and a second rack 62 is fixedly installed on the side wall of the second base body 61 , and the second rack 62 is meshedly connected with the transmission gear 40 .

[0025] The ejection assembly 7 includes a storage chamber 71 fixedly mounted on the base body 51 and a push plate 72 embedded and slidably mounted inside the storage chamber 71. A U-shaped bracket 73 is fixedly mounted on the back of the storage chamber 71, and an ejector 74 is fixedly mounted on the U-shaped bracket 73. The output end of the ejector 74 is arranged on the side wall of the storage chamber 71, and the output end of the ejector 74 is fixedly connected to the side wall of the push plate 72.

[0026] Specifically, in the initial state, the interior of the storage chamber 71 is filled with folded or rolled oil suction ropes 10, and one end of the oil suction rope 10 is movably connected to the connecting component 9. When the oil suction rope 10 is needed, the catapult 74 is started, and the catapult 74 will synchronously drive the push plate 72 to slide quickly inside the storage chamber 71, generating a strong thrust on the oil suction rope 10, and then eject the folded or rolled oil suction rope 10 inside the storage chamber 71 out of the unmanned boat, and the oil suction rope 10 is ejected onto the water surface by catapult. Compared with directly placing the oil suction rope 10 on the water surface, the oil suction rope 10 can be quickly deployed, saving the time of deploying the oil suction rope 10, thereby improving the efficiency of oil spill recovery and treatment; since a plurality of ejection components 7 are respectively provided on the first mounting seat 4 and the second mounting seat 3, when there is a lot of oil spill, a plurality of oil suction ropes 10 can be ejected at the same time to improve the absorption efficiency of the oil spill.

[0027] In the initial state, the base body 151 is driven to slide in the inner cavity of the first slide groove 42 toward the edge of the deck of the hull 1 through the built-in driving component of the base body 151. Since the transmission gear 40 is respectively meshed with the rack 152 and the rack 262, the moving directions of the base body 151 and the base body 261 are opposite. When the base body 151 slides toward the edge of the deck of the hull 1, the base body 261 slides with the ejection component 7, the adjustment component 8 and the connection component 9 on the base body 261, and the oil suction cable 10 inside the ejection component 7 away from the edge of the deck of the hull 1. At this time, the oil suction cable 10 inside the ejection component 7 on the base body 261 serves as a backup resource.

[0028] When the oil spill recovery begins, first start the ejection assembly 7 on the base body 51, and eject the oil suction rope 10 inside the ejection assembly 7 for use. When the oil suction rope 10 reaches the saturated state, the unmanned boat drives the oil suction rope 10 to sail to the vicinity of the control ship, and removes the saturated oil suction rope 10 from the connecting assembly 9. The operator on the control ship recovers the saturated oil suction rope 10. At this time, the operator controls the ejection assembly 7 on another base body 51 through the controller to eject the oil suction rope 10 inside the ejection assembly 7 for use. This operation is repeated until the ejection assemblies 7 on all base bodies 51 have ejected the oil suction rope 10 inside the ejection assembly 7 for use. The driving assembly built into the base body 51 is then started to drive the base body 51 to slide in the inner cavity of the first slide groove 42 toward the edge of the deck away from the hull 1. Under the transmission action of the transmission gear 40, the base body 61 carries the ejection assembly 7, the adjustment assembly 8 and the connection assembly 9 on the base body 61, and the oil suction rope 10 inside the ejection assembly 7 to slide toward the edge of the deck close to the hull 1. Then the ejection assembly 7 on the base body 61 is started to eject the oil suction rope 10 inside the ejection assembly 7 for use. After all the oil suction ropes 10 are used up, the unmanned boat returns to the control ship, and the staff loads a new oil suction rope 10 into the ejection assembly 7.

[0029] Through the above-mentioned arrangement, the unmanned boat can be equipped with multiple oil suction ropes 10 at the same time, and some of the oil suction ropes 10 are used as backup resources. This means that when the unmanned boat is used to drive the oil suction ropes 10 for oil spill recovery, the unmanned boat only needs to deliver the saturated oil suction ropes 10 to the control ship, and there is no need to frequently go to the control ship to load and replace new oil suction ropes 10, which saves time and improves the efficiency of oil spill recovery.

[0030] In order to solve the technical problems that it is difficult for the staff on the control ship to recover the saturated oil suction cable 10 and it is impossible to quickly disassemble and assemble the oil suction cable 10, as shown in FIG. Figure 5 - Fig.12 As shown, the following preferred technical solutions are provided: The oil suction cable 10 comprises an oil suction cable body 101 , and a connecting ring 102 is provided at one end of the oil suction cable body 101 close to the connecting assembly 9 .

[0031] The positioning assembly 8 includes a mounting frame 81 fixedly mounted on the top surface of the base body 51, a rotating shaft 82 is rotatably mounted on the mounting frame 81, a motor 83 is fixedly mounted on the outer wall of the mounting frame 81, an output end of the motor 83 is fixedly connected to the rotating shaft 82, an electric telescopic column 84 is fixedly mounted on the circumferential outer wall of the rotating shaft 82, and the motor 83 has a braking function. After the electric telescopic column 84 is adjusted to a suitable angle by the rotating shaft 82, the braking function can be activated to position the electric telescopic column 84.

[0032] The connecting assembly 9 includes a mounting plate 91 fixedly mounted on the output end of the electric telescopic column 84, a pair of mounting ears 92 are fixedly mounted on the outer wall of the mounting plate 91, a connecting block 93 is rotatably mounted on the two mounting ears 92, a pair of mounting ears 94 are fixedly mounted on the outer wall of the connecting block 93, a connecting block 95 is rotatably mounted on the two mounting ears 94, and the rotation direction of the connecting block 93 is perpendicular to the rotation direction of the connecting block 95, and a quick release part 96 is rotatably mounted on the outer wall of the connecting block 95.

[0033] The quick-release part 96 includes a connecting shaft 961 rotatably mounted on the outer wall of the connecting block 2 95, a U-shaped plate 962 is fixedly mounted on one end of the connecting shaft 961 away from the connecting block 2 95, a column 963 is fixedly mounted in the inner cavity of the U-shaped plate 962, a connecting ring 102 is movably sleeved on the column 963, a card slot 964 is provided on the top surface of the column 963, a shell 965 is fixedly mounted on the top surface of the U-shaped plate 962, a card block 966 is slidably mounted inside the shell 965, the card block 966 and the shell 965 are elastically connected by a spring 967, the lower end of the card block 966 is penetrated and arranged on the top surface of the U-shaped plate 962, and a card connection relationship can be formed between the lower end of the card block 966 and the card slot 964, an electromagnet 968 is fixedly mounted on the top surface of the inner cavity of the shell 965, a permanent magnet 969 is fixedly mounted on the top surface of the card block 966, and the electromagnet 968 and the permanent magnet 969 are aligned.

[0034] Specifically, when oil spill occurs in the water area, the unmanned boat will carry the oil suction cable 10 to recover the spilled oil. During the navigation of the unmanned boat with the oil suction cable 10, the oil suction cable 10 will constantly shake and roll. Since the rotation direction of the connecting block 1 93 is perpendicular to the rotation direction of the connecting block 2 95, the oil suction cable 10 can not only shake in the horizontal direction, but also in the vertical direction. Since the quick-release part 96 is rotatably installed on the outer wall of the connecting block 2 95, the oil suction cable 10 will not be restricted when rolling and shaking, and the oil suction cable 10 will not be twisted into a twist shape, thereby reducing the probability of damage to the oil suction cable 10.

[0035] When the oil suction cable 10 reaches the saturated state, the unmanned boat will bring the oil suction cable 10 back to the vicinity of the control ship and hand it over to the staff on the control ship for recovery. However, due to the inconsistency in the sizes of the unmanned boat and the control ship and the gap between the unmanned boat and the control ship, it is difficult for the staff on the control ship to recover the oil suction cable 10. At this time, the operator remotely starts the motor 83 through the controller. After the motor 83 adjusts the electric telescopic column 84 to a suitable angle through the rotating shaft 82, the braking function is started to position the electric telescopic column 84, and then the electric telescopic column 84 is started to extend, and the oil suction cable 10 on the quick-release part 96 is delivered to the control ship. When the electric After the telescopic column 84 is extended to a suitable length, it stops extending. At this time, the electromagnet 968 is started to attract the permanent magnet 969, so that the lower end of the block 966 is pulled out from the inside of the slot 964. The staff on the control ship removes the connecting ring 102 from the column 963, and then removes the oil suction cable 10 as a whole from the quick-release part 96, and then cuts off the power to the electromagnet 968. Under the elastic force of the spring 967, the lower end of the block 966 is inserted into the inside of the slot 964 again to achieve the clamping effect. Then the operator controls the positioning component 8 and the connecting component 9 to reset through the controller, and the unmanned boat leaves the control ship and ejects the oil suction cable 10 again through the ejection component 7 to continue the oil spill recovery operation.

[0036] Through the above arrangement, it is possible to facilitate the control of the crew on board to recover the saturated oil suction cable 10, thereby reducing the difficulty of operation for the workers.

[0037] When loading the oil suction cable 10 on the unmanned boat, first load the folded or rolled oil suction cable 10 into the storage chamber 71 manually or with handling equipment, and then press the connecting ring 102 against the arc-shaped portion of the lower end of the block 966. Under the action of pressure, the block 966 will move upward. When the connecting ring 102 passes over the lower end of the block 966, under the elastic force of the spring 967, the lower end of the block 966 is inserted into the slot 964 again to achieve a snap-in effect, so that the connecting ring 102 is directly mounted on the column 963. Through such a setting, the oil suction cable 10 and the quick-release part 96 can be quickly connected, which is beneficial to improving the installation efficiency and replacement efficiency of the oil suction cable 10.

[0038] In order to solve the technical problem that the oil suction cable 10 is entangled on the propeller 203, as Figure 3 - Figure 4 and Fig.13 - Fig.14 As shown, the following preferred technical solutions are provided: The propulsion assembly 20 includes two pairs of mounting rods 201 fixedly mounted at the rear of the hull 1 , a propeller 202 is fixedly mounted at the lower end of the mounting rods 201 , and a propeller 203 is fixedly connected to the output end of the propeller 202 .

[0039] The protection component 30 includes a limit plate 301 fixedly mounted on the outer wall of the mounting rod 201, a submersible motor 302 fixedly mounted on the inner wall of the mounting rod 201, an output shaft of the submersible motor 302 is transmitted through the mounting rod 201 and the limit plate 301, a driving gear 303 is fixedly sleeved on the output shaft of the submersible motor 302, a first driven gear 304 is rotatably mounted on the outer wall of the limit plate 301, the driving gear 303 is meshingly connected with the first driven gear 304, a first protective cover 305 is fixedly mounted on the first driven gear 304, a second slave gear 306 is rotatably mounted on the outer wall of the limit plate 301, the second slave gear 306 is meshingly connected with the first driven gear 304, a second protective cover 307 is fixedly mounted on the second slave gear 306, and a plurality of water permeable holes 308 are provided on the first protective cover 305 and the second protective cover 307.

[0040] Specifically, after the oil suction cable 10 is ejected onto the water surface by the ejection assembly 7, the oil suction cable 10 that has just landed on the water surface has not yet fully stretched. During the stretching process of the oil suction cable 10, under the impact of the water flow, the oil suction cable 10 may gradually approach the propeller 203, and there is a risk of being entangled on the propeller 203; in the initial state, the first protective cover 305 and the second protective cover 307 are flipped toward the two sides of the propeller 203, and the propeller 203 is not wrapped up. When the oil suction cable 10 is ejected, the submersible motor 302 is started, and the submersible motor 302 drives the first protective cover 305 and the second protective cover 307 to move toward the propeller 203 through the driving gear 303, the first driven gear 304 and the second driven gear 306. The direction close to the propeller 203 is flipped. When the first protective cover 305 and the second protective cover 307 contact each other, the submersible motor 302 stops running. At this time, the first protective cover 305 and the second protective cover 307 just wrap the propeller 203 inside, and the propeller 203 is isolated from the oil suction cable 10 without affecting the propulsion effect, thereby avoiding the problem of the oil suction cable 10 being entangled on the propeller 203. In addition, when the unmanned boat turns or turns around, the oil suction cable 10 on one side will also approach the hull 1, and there is also the problem of the oil suction cable 10 being entangled on the propeller 203. Therefore, when the unmanned boat turns or turns around, starting the protection component 30 can also avoid this problem.

[0041] A plurality of water-permeable holes 308 are provided on the first protective cover 305 and the second protective cover 307, and long grooves perpendicular to the water surface are provided on the side walls of the first protective cover 305 and the second protective cover 307. Since the oil suction cable 10 floats on the water surface, it is equivalent to that the long groove and the oil suction cable 10 are nearly perpendicular, which makes the long groove block the oil suction cable 10 while being water-permeable. Through the above-mentioned arrangement, the first protective cover 305 and the second protective cover 307 have little effect on the power output of the unmanned boat while isolating the propeller 203 from the oil suction cable 10, and thus will not affect the efficiency of the unmanned boat in oil spill recovery and treatment.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An unmanned oil spill recovery boat, comprising a hull (1) and a control room (2) arranged on the hull (1), characterized in that: A first mounting seat (4) and a second mounting seat (3) are symmetrically fixedly arranged on the deck of the hull (1), a plurality of first movable bases (5) and a plurality of second movable bases (6) are slidably arranged on the first mounting seat (4) and the second mounting seat (3), a plurality of transmission gears (40) are rotatably arranged on the first mounting seat (4) and the second mounting seat (3), and the transmission gears (40) are respectively meshed and connected with the first movable base (5) and the second movable base (6), an ejection assembly (7) and a positioning assembly (8) are respectively fixedly arranged on the first movable base (5) and the second movable base (6), a connection assembly (9) is fixedly arranged on the positioning assembly (8), and an oil suction cable (10) is movably connected to the connection assembly (9), and a propulsion assembly (20) and a protection assembly (30) are respectively arranged at the tail of the hull (1).

2. The unmanned oil spill recovery boat according to claim 1, characterized in that: The first mounting seat (4) comprises a base (41) fixedly mounted on the deck of the hull (1), a plurality of first slide grooves (42) and a plurality of second slide grooves (43) are respectively provided on the top surface of the base (41), the first slide grooves (42) and the second slide grooves (43) are arranged alternately, and the composition structure and connection method of the first mounting seat (4) and the second mounting seat (3) are consistent.

3. The unmanned oil spill recovery boat according to claim 2, characterized in that: The first movable base (5) comprises a base body (51) embedded and slidably mounted in the inner cavity of the first slide groove (42), a rack (52) being fixedly mounted on the side wall of the base body (51), and the rack (52) is meshingly connected with the transmission gear (40).

4. The unmanned oil spill recovery boat according to claim 2, characterized in that: The second movable base (6) comprises a base body (61) embedded and slidably mounted in the inner cavity of the second slide groove (43), and a rack (62) is fixedly mounted on the side wall of the base body (61), and the rack (62) is meshedly connected with the transmission gear (40).

5. The unmanned oil spill recovery boat according to claim 3, characterized in that: The ejection assembly (7) comprises a storage chamber (71) fixedly mounted on a base body (51) and a push plate (72) embedded and slidably mounted inside the storage chamber (71); a U-shaped bracket (73) is fixedly mounted on the back of the storage chamber (71); an ejector (74) is fixedly mounted on the U-shaped bracket (73); an output end of the ejector (74) is arranged through a side wall of the storage chamber (71); and an output end of the ejector (74) is fixedly connected to the side wall of the push plate (72).

6. The unmanned oil spill recovery boat according to claim 3, characterized in that: The oil suction cable (10) comprises an oil suction cable main body (101), and a connecting ring (102) is provided at one end of the oil suction cable main body (101) close to the connecting assembly (9); The positioning assembly (8) comprises a mounting frame (81) fixedly mounted on the top surface of a base body (51); a rotating shaft (82) is rotatably mounted on the mounting frame (81); a motor (83) is fixedly mounted on an outer wall of the mounting frame (81); an output end of the motor (83) is fixedly connected to the rotating shaft (82); and an electric telescopic column (84) is fixedly mounted on the circumferential outer wall of the rotating shaft (82).

7. The unmanned oil spill recovery boat according to claim 6, characterized in that: The connection assembly (9) comprises a mounting plate (91) fixedly mounted on the output end of the electric telescopic column (84); a pair of mounting ears (92) are fixedly mounted on the outer wall of the mounting plate (91); a connecting block (93) is rotatably mounted on the two mounting ears (92); a pair of mounting ears (94) are fixedly mounted on the outer wall of the connecting block (93); a connecting block (95) is rotatably mounted on the two mounting ears (94); the rotating direction of the connecting block (93) is perpendicular to the rotating direction of the connecting block (95); and a quick release member (96) is rotatably mounted on the outer wall of the connecting block (95).

8. The unmanned oil spill recovery boat according to claim 7, characterized in that: The quick-release member (96) comprises a connecting shaft (961) rotatably mounted on the outer wall of the second connecting block (95); a U-shaped plate (962) is fixedly mounted on one end of the connecting shaft (961) away from the second connecting block (95); a column (963) is fixedly mounted in the inner cavity of the U-shaped plate (962); a connecting ring (102) is movably sleeved on the column (963); a slot (964) is provided on the top surface of the column (963); a housing (965) is fixedly mounted on the top surface of the U-shaped plate (962); and a sliding member (965) is provided inside the housing (965). A clamping block (966) is installed, and the clamping block (966) and the housing (965) are elastically connected via a spring (967). The lower end of the clamping block (966) is arranged to penetrate the top surface of the U-shaped plate (962), and a clamping relationship can be formed between the lower end of the clamping block (966) and the clamping groove (964). An electromagnet (968) is fixedly installed on the top surface of the inner cavity of the housing (965), and a permanent magnet (969) is fixedly installed on the top surface of the clamping block (966). The electromagnet (968) and the permanent magnet (969) are arranged in an aligned manner.

9. The unmanned oil spill recovery boat according to claim 1, characterized in that: The propulsion assembly (20) comprises two pairs of mounting rods (201) fixedly mounted at the rear of the hull (1), a propeller (202) being fixedly mounted at the lower end of the mounting rods (201), and a propeller (203) being fixedly connected to the output end of the propeller (202).

10. The unmanned oil spill recovery boat according to claim 9, characterized in that: The protection assembly (30) comprises a limit plate (301) fixedly mounted on the outer side wall of the mounting rod (201); a submersible motor (302) is fixedly mounted on the inner side wall of the mounting rod (201); an output shaft of the submersible motor (302) is transmitted through the mounting rod (201) and the limit plate (301); a driving gear (303) is fixedly sleeved on the output shaft of the submersible motor (302); a first driven gear (304) is rotatably mounted on the outer side wall of the limit plate (301); and the driving gear (303) The first driven gear (304) is meshed with the first driven gear (304), a first protective cover (305) is fixedly mounted on the first driven gear (304), a second driven gear (306) is rotatably mounted on the outer wall of the limiting plate (301), the second driven gear (306) is meshed with the first driven gear (304), a second protective cover (307) is fixedly mounted on the second driven gear (306), and a plurality of water permeable holes (308) are provided on the first protective cover (305) and the second protective cover (307).

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