CN114802635A

CN114802635A - Bulk carrier guider

Info

Publication number: CN114802635A
Application number: CN202210419777.6A
Authority: CN
Inventors: 黄炼; 薛金锋; 刘涛; 董桥华; 朱栋森; 郑萍; 景娴; 孙健; 刘剑波; 王峰
Original assignee: Jiangsu New Times Shipbuilding Co ltd
Current assignee: Jiangsu New Times Shipbuilding Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2042-04-20
Also published as: CN114802635B

Abstract

The invention discloses a bulk carrier guiding device, belonging to the technical field of carrier guiding equipment, comprising a guiding component, a frame component, a power component and a buffer component, wherein the frame component is fixedly arranged below a ship body, the guiding component is arranged on the frame component, the guiding component is provided with four groups, two groups of guiding components are respectively arranged at two ends of the advancing direction of the frame component, the two groups of guiding components positioned at the same end on the frame component are oppositely arranged, the power component is fixedly arranged on the frame component, the power component is used for driving the retraction and release of the guiding components, the buffer component is also arranged in the frame component and is used for realizing the correction of the course of a carrier, the power component and the buffer component are driven by a single power source, the guiding component is used for controlling the correction direction of the buffer component, the invention controls the buffer component by the retractable guiding component to realize the automatic conversion of the control direction, the degree of automation is high, and the direction is sensitive, and the practicality is strong.

Description

Bulk carrier guider

Technical Field

The invention relates to the technical field of ship guide equipment, in particular to a bulk carrier guide device.

Background

Along with the flourishing development of marine industry and the continuous expansion of import and export trade scale, harbour throughput steadily increases, the transportation of large ships plays important effect, the ship all will enter the dock after marine work a period and maintain, often can take place friction or collision with the dock wall of dock when the ship enters or leaves the dock, the business turn over of giving the ship has brought very big inconvenience, still can cause certain damage to the ship simultaneously, the chinese utility model patent that publication number is CN204527580U provides a boats and ships business turn over guider of dock, belong to port engineering technical field. The ship in-and-out guiding device comprises a substrate which is installed on a dock wall and is in a shape like a Chinese character 'ji', an installation cavity is formed between the lower plate surface of the substrate and the dock wall, a first spring is arranged in the installation cavity, two ends of the first spring are respectively fixed on the lower plate surface of the substrate and the dock wall, a plurality of rollers are arranged on the upper plate surface of the substrate, the rollers are rotatably connected onto the substrate through supports, and a plurality of buffering parts are arranged on the surfaces of the rollers. This boats and ships business turn over guider of dock plays a guide effect through setting up the gyro wheel, and the business turn over of ship is comparatively convenient, can play multiple buffering anticollision effect moreover, guarantees that the hull can not cause the damage at the business turn over in-process. However, it should be noted that the technical solution of the prior art can only play a role of buffering when the ship body touches the dock, and cannot make corresponding course correction, so the invention provides a bulk carrier guiding device, which can effectively solve the disadvantages in the technical solutions.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provided is a guide device capable of automatically correcting a course when a ship body touches a dock or a submerged reef.

Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a bulk cargo ship guider, includes direction subassembly, frame subassembly, power component and buffering subassembly, the direction subassembly install on the frame subassembly, the direction subassembly be provided with four groups, be provided with two sets of direction subassemblies respectively at the both ends of frame subassembly advancing direction, be located the frame subassembly and set up with two sets of direction subassemblies of one end relatively, power component fixed mounting on the frame subassembly, power component be used for driving receiving and releasing of direction subassembly, the frame subassembly inside still be provided with the buffering subassembly, the buffering subassembly be used for realizing the correction to the cargo ship course, power component and buffering subassembly drive through single power supply, the direction subassembly be used for controlling the direction of correction of buffering subassembly.

The guide assembly comprises an installation rod and a push rod, the installation rod is rotatably installed on the push rod, the rotating direction of the installation rod is parallel to the plane formed by the length direction and the width direction of the rack assembly, the push rod is fixedly installed on a sliding plate, the sliding plate slides in the direction perpendicular to the advancing direction of the rack assembly, the power assembly drives the installation rods of the four groups of guide assemblies to rotate simultaneously, and the sliding plate is used for controlling the water outlet position of the buffer assembly in the sliding process so as to correct the direction.

Furthermore, the guide assembly further comprises a first rack, the first racks in the four groups of guide assemblies are respectively and slidably mounted on two sides of the advancing direction of the rack assembly, the first racks are slidably mounted on the first guide rods, the first guide rods are fixedly mounted on the fixed plates, the fixed plates are fixedly mounted at the end parts of the rack assembly, a first spring coaxial with the first guide rods is arranged between the first racks and the fixed plates, the sliding plate is simultaneously and slidably mounted on the sliding rail and the second guide rods, the sliding rail and the second guide rods are respectively and fixedly mounted on two sides of the width direction of the rack assembly, the length direction of the rack assembly is parallel to the advancing direction, a second spring coaxial with the second guide rods is arranged between one surface of the sliding plate, which is far away from the mounting rods, and the rack assembly, the mounting rods comprise two support rods which are perpendicular to each other, one of the supporting rods is rotatably installed on the push rod, a first gear is coaxially and fixedly arranged on the supporting rod rotatably installed on the push rod, the first gear and the first rack form gear-rack transmission, the end part of the other supporting rod is rotatably installed on a rotating wheel, two first racks are respectively slidably installed on two sides of the advancing direction of the rack assembly, and the power assembly is used for driving the two first racks on the two sides of the rack assembly to slide back to back or in the opposite direction on the rack assembly.

Further, the power assembly comprises a first sealing cylinder and a second sealing cylinder, the first sealing cylinder and the second sealing cylinder are arranged in a hollow structure, the middle of the second sealing cylinder is communicated with the first sealing cylinder, first racks are arranged at two ends of the second sealing cylinder in a sliding mode, a piston plate is arranged in the first sealing cylinder in a sliding mode, the piston plate and the two first racks form a closed space in the first sealing cylinder and the second sealing cylinder, the first racks slide in the advancing direction of the rack assembly, and the sliding direction of the piston plate is perpendicular to the advancing direction of the rack assembly.

Furthermore, the number of the first sealing cylinders is two, the two first sealing cylinders are oppositely arranged at two sides of the rack assembly, piston rods are fixedly arranged on two surfaces, close to each other, of the piston plates in the two first sealing cylinders respectively, the power assembly further comprises third guide rods fixedly arranged at two ends of the traveling direction of the rack assembly, a triangular plate is arranged on the third guide rods in a sliding mode, a third spring coaxial with the third guide rods is arranged between the triangular plate and the end portion of the rack assembly, the triangular plate is in an isosceles triangle shape, the two piston rods are respectively in contact with two edges, the length of each edge is equal to that of the triangular plate, a second rack is arranged at a position, where the two equal edges on the triangular plate intersect, the second rack and the second gear form gear rack transmission, and the second gear is rotatably arranged on the mounting plate through a rotating shaft, the mounting plate is arranged on the frame component.

Further, the buffering subassembly include fixed mounting at the inside water tank of frame subassembly, the water tank include four branch roads, four the branch road set up respectively at the both ends of frame subassembly advancing direction, four the branch road pass through apopore and the outside intercommunication that sets up on the frame subassembly, every branch road inside be provided with the flashboard respectively, the flashboard be used for controlling out the water direction, the direction subassembly be used for controlling opening and shutting of flashboard.

Further, the flashboard on be provided with the depression bar, depression bar slidable mounting on the deflector, flashboard and deflector between be provided with the fourth spring coaxial with the depression bar, the depression bar setting on the slip orbit of slide, the slide highly in the direction that is close to frame subassembly edge crescent, deflector fixed mounting on the water tank.

Furthermore, the water tank on still be provided with outlet conduit, outlet conduit set up the both ends of advancing direction on the water tank, outlet conduit and the inside intercommunication of water tank, the inside both ends of water tank be provided with the baffle, the baffle pass through fourth guide bar slidable mounting on the water tank, baffle and water tank tip between be provided with the fifth spring coaxial with the fourth guide bar.

Furthermore, the inside water pump that is provided with of frame subassembly, the water pump be connected with water tank and frame subassembly simultaneously, the water pump pass through inlet opening and outside intercommunication on the frame subassembly, the impeller pivot of a plurality of water pumps is connected through the second belt, one of them the water pump with the coaxial fixed connection of output shaft of motor, the output shaft of motor and pivot on all be provided with the band pulley, two the band pulley form the belt drive through first belt.

Compared with the prior art, the invention has the beneficial effects that: (1) the guide assembly has the retractable function and can meet various use requirements; (2) the guide assembly provided by the invention can automatically control the buffer assembly to correct the course when the guide assembly touches a dock or a submerged reef, and has sensitive reaction and high automation degree; (3) the power assembly arranged in the invention drives the guide assembly and the buffer assembly simultaneously, so that the guide device has higher integration degree and greatly reduced production cost.

Drawings

Fig. 1 is a schematic view (first angle) of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention (second angle).

Fig. 3 is a schematic partial structural diagram of the first embodiment of the present invention.

Fig. 4 is a partial structural diagram of the present invention.

Fig. 5 is a partially enlarged schematic view of a portion a of fig. 4.

Fig. 6 is a schematic view of a partial structure of the present invention.

Fig. 7 is a partial schematic structural diagram of the present invention.

Fig. 8 is a schematic view of a partial structure according to the present invention.

Fig. 9 is a partially enlarged view of B in fig. 6.

Reference numerals: 1-a guide assembly; 101-a fixed plate; 102-a first guide bar; 103-a first spring; 104-a first gear; 105-a mounting bar; 106-a wheel; 107-first rack; 108-a push rod; 109-a slide plate; 110-a slide rail; 111-a second guide bar; 112-a second spring; 2-a rack assembly; 201-a housing; 202-a slide mount; 203-receiving holes; 204-water outlet; 205-water inlet hole; 3-a power assembly; 301-mounting plate; 302-an electric machine; 303-a first belt; 304-a second gear; 305-a rotating shaft; 306-a pulley; 307-a second rack; 308-a triangular plate; 309-third guide bar; 310-a third spring; 311-a piston rod; 312-a piston plate; 313-a first sealed cartridge; 314-a second sealing cartridge; 4-a buffer component; 401-a water pump; 402-a second belt; 403-a compression bar; 404-a fourth spring; 405-a guide plate; 406-a water tank; 407-a gate plate; 408-an outlet conduit; 409-a baffle; 410-a fifth spring; 411 — fourth guide bar.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): as shown in fig. 1, a bulk cargo ship guiding device, including direction subassembly 1, frame subassembly 2, power component 3 and buffering subassembly 4, frame subassembly 2 fixed mounting is in the hull below, direction subassembly 1 is installed on frame subassembly 2, direction subassembly 1 is provided with four groups, be provided with two sets of direction subassemblies 1 respectively at the both ends of frame subassembly 2 advancing direction, two sets of direction subassemblies 1 that are located same one end on frame subassembly 2 set up relatively, power component 3 fixed mounting is on frame subassembly 2, power component 3 is used for driving receiving and releasing of direction subassembly 1, frame subassembly 2 is inside still to be provided with buffering subassembly 4, buffering subassembly 4 is used for realizing the correction to cargo ship course, power component 3 and buffering subassembly 4 are through the drive of single power supply, direction subassembly 1 is used for controlling the correction direction of buffering subassembly 4.

As shown in fig. 1, 2, 3 and 7, the rack assembly 2 includes a housing 201, a sliding seat 202, a storage hole 203, a water outlet 204 and a water inlet 205, the housing 201 is fixedly mounted below the hull, the sliding seat 202 is fixedly mounted on the housing 201, the storage hole 203 is disposed on the housing 201 at two sides of the traveling direction of the rack assembly 2, the water outlet 204 is disposed at two ends of the bottom of the housing 201 at two ends of the traveling direction of the rack assembly 2, and the water inlet 205 is disposed below the housing 201.

As shown in fig. 1, 2, 5 and 9, the guide assembly 1 includes a fixing plate 101, a first guide rod 102, a first spring 103, a first gear 104, a mounting rod 105, a rotating wheel 106, a first rack 107, a push rod 108, a sliding plate 109, a sliding rail 110, a second guide rod 111 and a second spring 112, the mounting rod 105 is rotatably mounted on the push rod 108, the rotation direction of the mounting rod 105 is parallel to a plane formed by the length and width directions of the rack assembly 2, the push rod 108 is fixedly mounted on the sliding plate 109, the sliding plate 109 slides in a direction perpendicular to the traveling direction of the rack assembly 2, the power assembly 3 drives the mounting rods 105 of the four sets of guide assemblies 1 to simultaneously rotate, and the sliding plate 109 is used for controlling the water outlet position of the buffer assembly 4 during sliding, thereby correcting the direction.

As shown in fig. 1, 2, 5 and 9, the first racks 107 of the four sets of guide assemblies 1 are respectively slidably mounted on two sides of the traveling direction of the frame assembly 2, the first racks 107 are slidably mounted on the sliding seats 202, the first racks 107 are simultaneously slidably mounted on the first guide rods 102, the first guide rods 102 are fixedly mounted on the fixed plate 101, the fixed plate 101 is fixedly mounted at the end of the housing 201, the first springs 103 coaxial with the first guide rods 102 are arranged between the first racks 107 and the fixed plate 101, the first ends of the first springs 103 are fixedly mounted on the first racks 107, the second ends of the first springs 103 are fixedly mounted on the fixed plate 101, the sliding plates 109 are simultaneously slidably mounted on the sliding rails 110 and the second guide rods 111, the sliding rails 110 and the second guide rods 111 are respectively fixedly mounted on two sides of the housing 201 in the width direction, the second springs 112 coaxial with the second guide rods 111 are arranged between the surface of the sliding plates 109 far away from the mounting rods 105 and the housing 201, the first end of the second spring 112 is fixedly installed on the sliding plate 109, the second end of the second spring 112 is fixedly installed on the housing 201, the installation rod 105 comprises two support rods perpendicular to each other, one of the support rods is rotatably installed on the push rod 108, the first gear 104 is coaxially and fixedly arranged on the support rod rotatably installed on the push rod 108, the first gear 104 and the first rack 107 form gear-rack transmission, the end of the other support rod is rotatably installed with a rotating wheel 106, two first racks 107 are respectively slidably installed on two sides of the advancing direction of the rack assembly 2, and the power assembly 3 is used for driving the two first racks 107 on two sides of the rack assembly 2 to slide back to back or face to each other on the rack assembly 2.

As shown in fig. 1, 2 and 3, the power assembly 3 includes a mounting plate 301, a motor 302, a first belt 303, a second gear 304, a rotating shaft 305 and a pulley 306, the second rack 307, the triangle 308, the third guide rod 309, the third spring 310, the piston rod 311, the piston plate 312, the first sealing cylinder 313 and the second sealing cylinder 314, the middle part of the second sealing cylinder 314 is communicated with the first sealing cylinder 313, the second sealing cylinder 314 is fixedly installed on the housing 201, the first sealing cylinder 313 is fixedly installed on the second sealing cylinder 314, the first rack 107 is slidably installed at two ends of the second sealing cylinder 314, the piston plate 312 is slidably installed inside the first sealing cylinder 313, the piston plate 312 and the two first racks 107 form a closed space inside the first sealing cylinder 313 and the second sealing cylinder 314, the two first racks 107 on the second sealing cylinder 314 slide in the advancing direction of the rack assembly 2, and the sliding direction of the piston plate 312 is perpendicular to the advancing direction of the rack assembly 2.

As shown in fig. 1, 2 and 3, the number of the first sealing cylinders 313 is two, the two first sealing cylinders 313 are arranged opposite to each other on two sides of the frame assembly 2, piston rods 311 are fixedly mounted on two surfaces of the two first sealing cylinders 313, which are close to each other, respectively, the power assembly 3 further comprises third guide rods 309 fixedly mounted on two ends of the frame assembly 2 in the traveling direction, a triangular plate 308 is slidably mounted on the third guide rods 309, a third spring 310 coaxial with the third guide rods 309 is arranged between the triangular plate 308 and the end of the frame assembly 2, the triangular plate 308 is in an isosceles triangle shape, the two piston rods 311 are respectively in contact with two sides of the triangular plate 308, which have the same length, a second rack 307 is arranged at a position where the two sides of the triangular plate 308 intersect, the second rack 307 and the second gear 304 form a rack-and-pinion transmission, the second gear 304 is rotatably mounted on the mounting plate 301 through a rotating shaft 305, the mounting plate 301 is disposed on the housing 201.

As shown in fig. 1, 4, 6, 8 and 9, the buffering assembly 4 includes a water pump 401, a second belt 402, a pressing rod 403, a fourth spring 404, a guide plate 405, a water tank 406, a shutter 407, a water outlet pipe 408, a baffle 409, a fifth spring 410 and a fourth guide rod 411, the water tank 406 is fixedly installed inside the housing 201, the water tank 406 includes four branches, the four branches are respectively disposed at two ends of the traveling direction of the housing 201, the four branches are communicated with the outside through a water outlet 204 disposed on the housing 201, the shutter 407 is respectively disposed inside each branch, the shutter 407 is used for controlling the water outlet direction, and the guide assembly 1 is used for controlling the opening and closing of the shutter 407.

As shown in fig. 1, 4, 6, 8 and 9, a pressing rod 403 is arranged on a shutter 407, the pressing rod 403 is slidably mounted on a guide plate 405, a fourth spring 404 coaxial with the pressing rod 403 is arranged between the shutter 407 and the guide plate 405, the pressing rod 403 is arranged on a sliding track of the sliding plate 109, the height of the sliding plate 109 is gradually increased in a direction close to the edge of the rack assembly 2, the guide plate 405 is fixedly mounted on a water tank 406, a water outlet pipe 408 is further arranged on the water tank 406, the water outlet pipe 408 is arranged at two ends of the water tank 406 in the advancing direction, the water outlet pipe 408 is communicated with the inside of the water tank 406, baffles 409 are arranged at two ends of the inside of the water tank 406, the baffles 409 are slidably mounted on the water tank 406 through a fourth guide rod 411, a fifth spring 410 coaxial with the fourth guide rod 411 is arranged between the baffles 409 and the end of the water tank 406, a water pump 401 is arranged inside the housing 201, and the water pump 401 is simultaneously connected with the water tank 406 and the rack assembly 2, the water pumps 401 are communicated with the outside through water inlet holes 205 in the shell 201, impeller rotating shafts of the water pumps 401 are connected through a second belt 402, one of the water pumps 401 is coaxially and fixedly connected with an output shaft of the motor 302, belt wheels 306 are arranged on the output shaft of the motor 302 and the rotating shaft 305, and the two belt wheels 306 form belt transmission through a first belt 303.

The invention discloses a bulk carrier guiding device, which has the working principle that: when a ship approaches a dock or passes through a submerged reef, in order to prevent the ship from being damaged due to the fact that the ship touches the dock or the submerged reef, four groups of guide assemblies 1 are arranged, a mounting rod 105 is received in a receiving hole 203 on a shell 201 in an initial state, two piston rods 311 are in contact with the position, farthest away from a triangular plate 308, at the moment, a third spring 310 is in a natural state, when the mounting rod 105 needs to extend, a motor 302 is started, the motor 302 drives a second gear 304 to rotate, the second gear 304 drives a second rack 307 to drive the triangular plate 308 to slide on a third guide rod 309, the second rack 307 slides in a direction close to the piston rods 311 under the driving of the second gear 304, the two piston rods 311 slide in a direction close to each other in a first sealing cylinder 313 under the action of two inclined planes of the triangular plate 308, and when the mounting rod 105 is retracted, the first spring 103 is in a compressed state, therefore, when the two piston rods 311 slide in a direction approaching each other, under the action of the restoring force of the first spring 103, the first rack 107 is pushed to slide on the first guide rod 102 in a direction approaching the first sealing cylinder 313, the first gear 104 is driven to rotate in the sliding process of the first rack 107, the first gear 104 drives the mounting rod 105 to rotate, the mounting rod 105 rotates out of the accommodating hole 203 to protect the ship, the tooth-shaped structure on the second rack 307 is completely positioned on one side of the second gear 304, the triangular plate 308 is not driven to slide in the continuous rotating process of the output shaft of the motor 302, but the impeller of the water pump 401 is still driven to rotate, at this time, the water pump 401 pumps water into the water tank 406 through the water inlet hole 205, seawater pushes the baffle 409 in the water tank 406 and then flows out of the water outlet pipe 408, and buoyancy is provided for the ship body by the reaction force of the water outflow.

When the runner 106 touches a dock or a reef, the mounting rod 105 drives the sliding plate 109 to slide in a direction away from the edge of the housing 201 through the push rod 108, the sliding plate 407 close to the mounting rod 105 contacting with the obstacle is pressed down in the sliding process of the sliding plate 109, the branch is opened, the baffle 409 closes the water outlet pipe 408 under the action of the fifth spring 410, water flows out of the opened branch, and the correction of the sailing of the ship is realized under the action of the reaction force of the outflow, so that the ship is far away from the obstacle.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims

1. A bulk carrier guiding device, characterized in that: comprises a guide component (1), a frame component (2), a power component (3) and a buffer component (4), the guide components (1) are arranged on the frame component (2), four groups of the guide components (1) are arranged, two groups of guide assemblies (1) are respectively arranged at two ends of the advancing direction of the rack assembly (2), the two groups of guide assemblies (1) positioned at the same end of the rack assembly (2) are oppositely arranged, the power component (3) is fixedly arranged on the frame component (2), the power component (3) is used for driving the retraction of the guide component (1), the inside of the frame component (2) is also provided with a buffer component (4), the buffer component (4) is used for realizing the correction of the cargo ship course, the power component (3) and the buffer component (4) are driven by a single power source, the guide assembly (1) is used for controlling the correction direction of the buffer assembly (4);

the guide assembly (1) comprises an installation rod (105) and a push rod (108), the installation rod (105) is rotatably installed on the push rod (108), the rotating direction of the installation rod (105) is parallel to the plane formed by the length direction and the width direction of the rack assembly (2), the push rod (108) is fixedly installed on a sliding plate (109), the sliding plate (109) slides in the direction vertical to the advancing direction of the rack assembly (2), the power assembly (3) drives the installation rods (105) in the four guide assemblies (1) to rotate simultaneously, and the sliding plate (109) is used for controlling the water outlet position of the buffer assembly (4) in the sliding process so as to correct the direction.

2. A bulk carrier guide device according to claim 1, wherein: the guide assembly (1) further comprises a first rack (107), the first racks (107) in the four groups of guide assemblies (1) are respectively installed on two sides of the advancing direction of the frame assembly (2) in a sliding manner, the first racks (107) are installed on first guide rods (102) in a sliding manner, the first guide rods (102) are fixedly installed on fixing plates (101), the fixing plates (101) are fixedly installed at the end parts of the frame assembly (2), first springs (103) coaxial with the first guide rods (102) are arranged between the first racks (107) and the fixing plates (101), sliding plates (109) are simultaneously installed on sliding rails (110) and second guide rods (111) in a sliding manner, the sliding rails (110) and the second guide rods (111) are respectively and fixedly installed on two sides of the width direction of the frame assembly (2), and the length direction of the frame assembly (2) is parallel to the advancing direction, one side of the sliding plate (109) far away from the installation rod (105) and the rack assembly (2) are provided with a second spring (112) coaxial with a second guide rod (111), the installation rod (105) comprises two support rods perpendicular to each other, one of the support rods is rotatably installed on the push rod (108), the support rod rotatably installed on the push rod (108) is coaxially and fixedly provided with a first gear (104), the first gear (104) and the first rack (107) form gear and rack transmission, the end part of the other support rod is rotatably installed on a rotating wheel (106), two first racks (107) are respectively slidably installed on two sides of the advancing direction of the rack assembly (2), and the power assembly (3) is used for driving the two first racks (107) on two sides of the rack assembly (2) to slide back to back or oppositely on the rack assembly (2).

3. A bulk carrier guide device according to claim 2, wherein: the power assembly (3) comprises a first sealing cylinder (313) and a second sealing cylinder (314), the first sealing cylinder (313) and the second sealing cylinder (314) are arranged in a hollow structure, the middle of the second sealing cylinder (314) is communicated with the first sealing cylinder (313), first racks (107) are arranged at two ends of the second sealing cylinder (314) in a sliding mode, a piston plate (312) is arranged in the first sealing cylinder (313) in a sliding mode, the piston plate (312) and the two first racks (107) form a closed space in the first sealing cylinder (313) and the second sealing cylinder (314), the two first racks (107) on the second sealing cylinder (314) slide in the advancing direction of the rack assembly (2), and the sliding direction of the piston plate (312) is perpendicular to the advancing direction of the rack assembly (2).

4. A bulk carrier guide device according to claim 3, wherein: the two first sealing cylinders (313) are arranged oppositely on two sides of the rack assembly (2), piston plates (312) in the two first sealing cylinders (313) are fixedly provided with piston rods (311) on two mutually close faces respectively, the power assembly (3) further comprises third guide rods (309) fixedly arranged at two ends of the traveling direction of the rack assembly (2), a triangular plate (308) is slidably arranged on the third guide rods (309), a third spring (310) coaxial with the third guide rod (309) is arranged between the end part of the triangular plate (308) and the rack assembly (2), the triangular plate (308) is in an isosceles triangle shape, the two piston rods (311) are respectively contacted with two sides of the triangular plate (308) with the same length, and a second rack (307) is arranged at the intersection position of the two equal sides of the triangular plate (308), the second rack (307) and the second gear (304) form gear-rack transmission, the second gear (304) is rotatably installed on the installation plate (301) through a rotating shaft (305), and the installation plate (301) is arranged on the rack assembly (2).

5. A bulk carrier guide device according to claim 4, wherein: buffering subassembly (4) including water tank (406) of fixed mounting in frame subassembly (2) inside, water tank (406) include four branches, four the branch road set up respectively at frame subassembly (2) advancing direction's both ends, four the branch road pass through apopore (204) and the outside intercommunication that set up on frame subassembly (2), every branch road inside be provided with flashboard (407) respectively, flashboard (407) be used for controlling out the water direction, guide assembly (1) be used for controlling opening and shutting of flashboard (407).

6. A bulk carrier guide device according to claim 5, wherein: the improved water tank is characterized in that a pressing rod (403) is arranged on the gate plate (407), the pressing rod (403) is slidably mounted on a guide plate (405), a fourth spring (404) coaxial with the pressing rod (403) is arranged between the gate plate (407) and the guide plate (405), the pressing rod (403) is arranged on a sliding track of the sliding plate (109), the height of the sliding plate (109) is gradually increased in a direction close to the edge of the rack assembly (2), and the guide plate (405) is fixedly mounted on the water tank (406).

7. A bulk carrier guide device according to claim 6, wherein: the water tank (406) is further provided with a water outlet pipeline (408), the water outlet pipeline (408) is arranged at two ends of the water tank (406) in the advancing direction, the water outlet pipeline (408) is communicated with the inside of the water tank (406), two ends of the inside of the water tank (406) are provided with baffle plates (409), the baffle plates (409) are slidably mounted on the water tank (406) through fourth guide rods (411), and fifth springs (410) coaxial with the fourth guide rods (411) are arranged between the baffle plates (409) and the end of the water tank (406).

8. A bulk carrier guide device according to claim 7, wherein: frame subassembly (2) inside be provided with water pump (401), water pump (401) be connected with water tank (406) and frame subassembly (2) simultaneously, water pump (401) through inlet opening (205) on frame subassembly (2) and outside intercommunication, the impeller pivot of a plurality of water pumps (401) is connected through second belt (402), one of them water pump (401) and the coaxial fixed connection of output shaft of motor (302), the output shaft of motor (302) and pivot (305) on all be provided with band pulley (306), two band pulley (306) form belt drive through first belt (303).