CN116675108A - Marine track-type portal crane structure with floating dynamic balance control function - Google Patents

Marine track-type portal crane structure with floating dynamic balance control function Download PDF

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Publication number
CN116675108A
CN116675108A CN202310782163.9A CN202310782163A CN116675108A CN 116675108 A CN116675108 A CN 116675108A CN 202310782163 A CN202310782163 A CN 202310782163A CN 116675108 A CN116675108 A CN 116675108A
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CN
China
Prior art keywords
fixedly connected
plate
metal
marine
dynamic balance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310782163.9A
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Chinese (zh)
Inventor
唐斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingwei Fosi Intelligent System Suzhou Co ltd
Original Assignee
Jingwei Fosi Intelligent System Suzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jingwei Fosi Intelligent System Suzhou Co ltd filed Critical Jingwei Fosi Intelligent System Suzhou Co ltd
Priority to CN202310782163.9A priority Critical patent/CN116675108A/en
Publication of CN116675108A publication Critical patent/CN116675108A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/02—Travelling gear incorporated in or fitted to trolleys or cranes for underhung trolleys or cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
    • B63B27/12—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes of gantry type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/08—Trolleys or crabs, e.g. operating above runways with turntables
    • B66C11/10—Trolleys or crabs, e.g. operating above runways with turntables equipped with jibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
    • B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

The utility model provides a take marine rail formula gantry crane structure of dynamic balance control of floating, relates to marine hoist, including hull and hoist subassembly, the internally mounted of hull has the cabin board, the upper surface welding of cabin board is fixed with four metal pole setting, is located in the place ahead two transversely fixedly connected with a metal horizontal pole on the metal pole setting, is located in the place behind two equally fixedly connected with another metal horizontal pole on the metal pole setting, two the upper surface left and right sides vertical fixedly connected with longeron; the crane component hangs the material that gets away to the ship top, and mechanical arm one can 360 rotate, and mechanical arm two also can rotate, through both rotations, can contact the ring gradually on steel wire haulage rope, and steel wire haulage rope takes on the ring, and when mechanical arm one No. two rotates the position once more, when electronic slider removes, can change steel wire haulage rope's angle, changes the position of material place, easy operation need not the organism and removes.

Description

Marine track-type portal crane structure with floating dynamic balance control function
Technical Field
The application relates to the field of marine cranes, in particular to a marine track-type portal crane structure with floating dynamic balance control.
Background
At present, china pays attention to the development of ships and ocean engineering technology, and with the development and progress of ocean engineering in China, various large-scale ships and ocean engineering equipment are needed in China, wherein the equipment comprises some key equipment such as a ship crane and the like. The marine crane is a special crane for carrying out transportation operation in an offshore environment and is mainly used for important tasks such as transferring cargo between ships, offshore replenishment, throwing and recycling underwater operation equipment and the like. In the prior art, the marine crane is relatively single in form, and lacks a structure form with high flexibility such as a rail crane.
In the prior art, the marine crane is of a fixed single-arm structure, the flexibility is poor, the hoisting range is limited, the coverage distance of the suspension arm is limited, a plurality of fixed single-arm cranes are needed to be arranged for large-span hoisting, and the cost is high. The rail-mounted portal crane has the characteristics of large hoisting weight, large operation range, strong flexibility and the like, but can cause larger change of the floating state of a ship, a floating dock or an ocean platform when used for the ship and the ocean engineering, and can generate the problem of easy capsizing when used for the marine ship, the platform and the like;
therefore, designing a marine track-moving gantry crane structure with floating dynamic balance control has become a problem to be solved.
Disclosure of Invention
The application mainly solves the technical problem of providing a marine track-moving gantry crane structure with floating dynamic balance control, which can solve the problems in the background technology.
In order to solve the technical problems, according to one aspect of the application, the application more specifically relates to a marine track portal crane structure with floating dynamic balance control, which comprises a ship body and a crane component, wherein cabin plates are arranged in the ship body, four metal vertical rods are fixedly welded on the upper surface of the cabin plates, one metal cross rod is transversely and fixedly connected to the two front metal vertical rods, the other metal cross rod is fixedly connected to the two rear metal vertical rods in the same way, long plates are vertically and fixedly connected to the left and right sides of the upper surface of the two metal cross rods, long grooves are formed on the opposite sides of the long plates, round shaft seats are fixedly connected to the front and rear sides of the inside of the long grooves, round rods are fixedly connected to the inside of the round shaft seats, connecting rods are slidably connected to the outer side walls of the round rods, one side of the connecting rods is provided with an electric slider, the electric slider is fixedly connected with the long grooves, a fixed plate is fixedly connected between the two connecting rods, a motor is fixedly connected to the two bevel gears of the two bevel gears, a first bevel gear is fixedly connected to the inside of the two bevel gears, a second bevel gear is fixedly connected to the inside of the bevel gears, a second bevel gear is fixedly connected to the first bevel gear is fixedly connected to the inside the second bevel gear is fixedly connected to the second bevel gear, and the second bevel gear is fixedly connected to the inside the second bevel gear is fixedly connected to the second bevel gear, and the inside the second bevel gear is fixedly and the bevel gear is rotatably, a circular ring is fixedly connected to one side, close to the second bevel gear, of the outer side wall of the shaft rod, and the crane assembly is arranged in front of the upper surface of the cabin plate;
the ship comprises a ship body, wherein the left side and the right side of the ship body are fixedly connected with plate bodies, water delivery components are arranged in the plate bodies, a mounting plate is fixedly welded on the lower surface of the ship body, a draught component is fixedly connected to the inside of the mounting plate, and a control system is fixedly connected to the rear of the upper surface of the cabin plate.
Still further, the hoist subassembly includes boom, lifting hook, wire haulage rope and organism, the organism is fixed in the upper surface of cabin board, the top swing joint of organism has the boom, the top one side swing joint of boom has the wire haulage rope, the below of wire haulage rope is installed the lifting hook.
Still further, the draft subassembly includes baffle, metal cylinder, metal strip, apron, connecting plate and recess, the metal cylinder is located the inside wall of mounting panel, the metal cylinder with mounting panel fixed connection, the inside wall middle part welded fastening of metal cylinder has the baffle, the left and right sides integrated into one piece of metal cylinder has the recess, the both sides of metal cylinder are close to the top fixedly connected with of recess the connecting plate, the inside rotation of connecting plate is connected with the apron, the bottom welded fastening of apron has the metal strip.
Furthermore, the left side and the right side of the outer side wall of the circular ring are provided with baffle rings, and the baffle rings are fixedly connected with the circular ring.
Still further, the water delivery subassembly includes pump, pressure sensor, pump body, water sac body, waterproof pump and transmission pipe, the inboard of plate body is inlayed and is equipped with pump, pump's below intercommunication has the water sac body, the inside fixedly connected with of water sac body pressure sensor, one side intercommunication of water sac body has the transmission pipe, the internally mounted of transmission pipe has waterproof pump, one side fixedly connected with of plate body the pump body, just the water inlet of pump body with the water sac body is linked together.
Furthermore, the upper part of the outer side wall of the water bag body is fixed on the inner lower surface of the plate body, air is pumped out of the water bag body, and the water bag body can be injected with water to be unfolded.
Further, the ring and the steel wire hauling rope can be contacted together.
Furthermore, the number of the metal cylinders is two, and a solid triangular cone is welded and fixed on the front surface of each metal cylinder.
Furthermore, the radian of the cover plate is the same as that of the metal cylinder, and the cover plate is attached to the groove.
The marine track-type portal crane structure with the floating state dynamic balance control has the beneficial effects that:
according to the application, a crane component lifts a distant material to the upper space of a ship, an electric sliding block slides in a long groove of a long plate, at the moment, a connecting rod slides on a round rod, meanwhile, a fixed plate moves, the fixed plate moves to be gradually close to the crane component, a first mechanical arm can rotate 360 degrees, a second mechanical arm can rotate, a circular ring can be gradually contacted with a steel wire traction rope through rotation of the first mechanical arm and the second mechanical arm, the steel wire traction rope is lapped on the circular ring, when the first mechanical arm rotates again, the electric sliding block moves, the angle of the steel wire traction rope can be changed, the position of the material is changed, the operation is simple, a machine body does not need to move, the circular ring can rotate, when the steel wire traction rope moves downwards, the lifted material can be placed on a cabin plate, the crane component can lift the distant material on the side of the ship body, the crane component is positioned on the left side, elements such as the metal upright pole are positioned on the right, and the gravity center of the designed ship crane structure is stable.
According to the application, when the sea surface encounters stormy waves, the crane component lifts heavy objects to enable the ship body to shake easily, on one hand, the cover plates and the metal strips are arranged on the two sides of the metal cylinder, the cover plates on the metal cylinder are opened when shaking, water in the metal cylinder gradually increases, the gravity of the ship body can be improved, and when the control system detects that shaking exceeds the recording range, the air suction pump can be controlled to operate, the contracted water bag body is gradually unfolded below the plate body, the water bag body is cylindrical after being unfolded, the stability of the marine crane structure is improved, in addition, the control system can also control the operation of the water pump on one side to pump seawater into the water bag body, and when the ship body is inclined at risk, the gravity center of the ship body can be corrected by injecting water into the water bag body on one side, and unstable gravity center of the ship body is avoided.
Drawings
The application will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the overall structure of a marine track gantry crane with dynamic balance control in a floating state;
FIG. 2 is a schematic side view of a gantry crane structure with dynamic balance control in floating state;
FIG. 3 is a schematic view of a partial structure of a gantry crane with floating dynamic balance control for a ship;
fig. 4 is an enlarged schematic view of a position a in the structure of the track-type gantry crane for a ship with dynamic balance control in a floating state.
In the figure: 1. a hull; 2. supporting the side plates; 3. a loop-shaped bracket; 4. a mechanical arm II; 5. a mechanical arm I; 6. a first bevel gear; 7. a baffle ring; 8. a circular ring; 9. a metal upright rod; 10. a metal cross bar; 11. an electric slide block; 12. a long groove; 13. a round bar; 14. a circular shaft seat; 15. a connecting rod; 16. a fixing plate; 17. a motor; 18. a mounting plate; 19. a partition plate; 20. a metal cylinder; 21. a transmission tube; 22. a waterproof pump; 23. a water bladder; 24. a pump body; 25. a pressure sensor; 26. a plate body; 27. an air pump; 28. a boom; 29. triangular pyramid; 30. a metal strip; 31. a cover plate; 32. a long plate; 33. a driving motor; 34. a second bevel gear; 35. a groove; 36. a connecting plate; 37. a lifting hook; 38. a steel wire traction rope; 39. a deck; 40. a shaft lever; 41. a crane assembly; 42. a body; 43. a water delivery assembly; 44. a draft assembly; 45. and a control system.
Detailed Description
The application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
Examples
According to the application, as shown in figures 1-4, there is provided a marine track portal crane structure with dynamic balance control in floating state, comprising a hull 1 and a crane component 41, wherein a deck 39 is installed in the hull 1, four metal uprights 9 are welded and fixed on the upper surface of the deck 39, two metal uprights 9 in front are transversely and fixedly connected with a metal cross rod 10, two metal uprights 9 in rear are also and fixedly connected with another metal cross rod 10, the left and right sides of the upper surface of the two metal cross rods 10 are vertically and fixedly connected with long plates 32, long slots 12 are arranged on the opposite sides of the two long plates 32, round shaft seats 14 are fixedly connected on the front and rear sides of the interior of the long slots 12, round rods 13 are fixedly connected in the interior of the round shaft seats 14, the outer side walls of the round rods 13 are slidingly connected with connecting rods 15, one side of the connecting rods 15 is provided with electric sliding blocks 11, the electric slide block 11 is embedded in the long groove 12, the electric slide block 11 is in sliding connection with the long groove 12, a fixed plate 16 is fixedly connected between two connecting rods 15, a motor 17 is embedded in the fixed plate 16, a mechanical arm No. 5 is rotationally connected below the motor 17, a mechanical arm No. 4 is rotationally connected below the mechanical arm No. 5, a rectangular bracket 3 is fixedly connected with the bottom end of the mechanical arm No. 4, a driving motor 33 is arranged in the rectangular bracket 3, a first bevel gear 6 is fixedly connected with an output shaft of the driving motor 33, support side plates 2 are fixedly welded on the left side and the right side of the rectangular bracket 3, a shaft lever 40 is rotationally connected in the support side plates 2, a second bevel gear 34 is fixedly connected on the right side of the outer side wall of the shaft lever 40, the second bevel gear 34 is in meshed connection with the first bevel gear 6, a circular ring 8 is fixedly connected on one side of the outer side of the shaft lever 40, which is close to the second bevel gear 34, a crane assembly 41 is mounted in front of the upper surface of deck 39;
the plate body 26 is fixedly connected to the left side and the right side of the ship body 1, the water delivery component 43 is installed in the plate body 26, the mounting plate 18 is fixedly welded to the lower surface of the ship body 1, the draft component 44 is fixedly connected to the inside of the mounting plate 18, and the control system 45 is fixedly connected to the rear of the upper surface of the cabin plate 39.
In this embodiment, the crane assembly 41 includes the boom 28, the lifting hook 37, the wire hauling rope 38 and the organism 42, the organism 42 is fixed in the upper surface of cabin board 39, the top swing joint of organism 42 has the boom 28, the top one side swing joint of boom 28 has the wire hauling rope 38, the lifting hook 37 is installed to the below of wire hauling rope 38, the crane assembly 41 is as part of crane structure, can hoist the material in a distance to the ship top, the position of wire hauling rope 38 can be changed to the cooperation ring 8 of crane assembly 41, can transport the material to the ship.
In this embodiment, the draft assembly 44 includes a partition 19, a metal tube 20, a metal strip 30, a cover plate 31, a connecting plate 36 and a groove 35, the metal tube 20 is located on the inner side wall of the mounting plate 18, the metal tube 20 is fixedly connected with the mounting plate 18, the partition 19 is welded and fixed in the middle of the inner side wall of the metal tube 20, the groove 35 is integrally formed on the left side and the right side of the metal tube 20, the connecting plate 36 is fixedly connected with the two sides of the metal tube 20 near the upper side of the groove 35, the cover plate 31 is rotatably connected with the inside of the connecting plate 36, the bottom end of the cover plate 31 is welded and fixed with the metal strip 30, the metal tube 20 is empty, when the gravity center of the ship body is unstable, the cover plate 31 is opened, water enters the metal tube 20, and the gravity of the ship body 1 is improved.
In this embodiment, the left and right sides of the outer side wall of the ring 8 are provided with the baffle ring 7, the baffle ring 7 is fixedly connected with the ring 8, the baffle ring 7 is in a ring shape, and the design of the baffle ring 7 can avoid the steel wire traction rope 38 from falling out of the ring 8.
In this embodiment, the water delivery assembly 43 includes the pump 27, the pressure sensor 25, the pump body 24, the water sac body 23, the waterproof pump 22 and the transmission pipe 21, the inboard of plate 26 inlays and is equipped with pump 27, pump 27's below intercommunication has water sac body 23, the inside fixedly connected with pressure sensor 25 of water sac body 23, one side intercommunication of water sac body 23 has transmission pipe 21, the internally mounted of transmission pipe 21 has waterproof pump 22, one side fixedly connected with pump body 24 of plate 26, and the water inlet of pump body 24 is linked together with water sac body 23, at waterproof pump 22 operation, can be with the sea water suction water sac body 23 through transmission pipe 21 in, water sac body 23 expands, can make originally upwards lift up hull 1 one side, through the weight of water, push down, avoid tipping over. When the ship body 1 shakes seriously, the air suction pump 27 can be started to inflate the water bag body 23 which is shrunken, the water bag body 23 is unfolded as the air is inflated into shrunken tires, the contact area of the ship body 1 and water is increased, the shake of the ship body 1 is reduced,
in this embodiment, the upper part of the outer side wall of the water bladder 23 is fixed to the inner lower surface of the plate 26, air is drawn out of the water bladder 23, and water can be injected into the water bladder 23 to expand.
In this embodiment, the ring 8 and the wire traction rope 38 can be contacted together, the wire traction rope 38 is contacted on the ring 8, when the ring 8 moves to one side, the wire traction rope 38 can be pulled to move, the crane component 41 is not required to be moved, and the position of the wire traction rope 38 can be changed, so that the unstable gravity center caused by the moving machine body 42 is avoided.
In this embodiment, the number of the metal cylinders 20 is two, and a solid triangular cone 29 is welded and fixed on the front surface of each metal cylinder 20, so that the solid triangular cone 29 can impact an obstacle area in water, and the movement resistance of the ship body 1 is reduced.
In this embodiment, the radian of the cover plate 31 is the same as that of the metal cylinder 20, and the cover plate 31 is attached to the groove 35, the cover plate 31 is provided with the metal strip 30, the cover plate 31 shields the groove 35, and when the hull 1 is inclined, the cover plate 31 is opened to allow water to enter the metal cylinder 20.
The working principle of the device is as follows: when the device is used, the crane assembly 41 lifts the distant materials to the upper space of the ship, the electric slide block 11 slides in the long groove 12 of the long plate 32, at the moment, the connecting rod 15 slides on the round rod 13, meanwhile, the fixed plate 16 moves gradually close to the crane assembly 41, the mechanical arm No. 5 can rotate 360 degrees, the mechanical arm No. 4 can rotate, the circular ring 8 can be gradually contacted with the steel wire traction rope 38 through the rotation of the two, the steel wire traction rope 38 is lapped on the circular ring 8, when the mechanical arm No. two rotates again, the electric slide block 11 moves, the angle of the steel wire traction rope 38 can be changed, the position of the materials is changed, and the circular ring 8 can rotate, when the steel wire traction rope 38 moves downwards, the suspended materials can be placed on the cabin plate 39, the crane component 41 is arranged on the side of the ship body 1, the remote materials can be suspended, the crane component 41 is arranged on the left, the metal upright rod 9 and other elements are arranged on the right, the gravity center of the marine crane structure is stable, when the sea surface encounters stormy waves, the crane component 41 is suspended to enable the ship body 1 to shake easily, the cover plates 31 and the metal strips 30 are arranged on the two sides of the metal cylinder 20, the cover plates 31 on the metal cylinder 20 can be opened when the metal cylinder 20 shake, the water in the metal cylinder 20 gradually increases, the gravity of the ship body 1 can be improved, when the control system 45 detects that the shake exceeds the recording range, the operation of the air suction inflator pump 27 can be controlled, the contracted water bag body 23 is gradually unfolded below the plate body, the water bag body 23 is cylindrical after being unfolded, and the stability of the marine crane structure is improved. When the dangerous hull 1 tilts, the gravity center of the hull 1 can be corrected by injecting water into the water sac body 23 at one side, so that the unstable gravity center is avoided.
Wherein the electrical components appearing herein are all electrical components present in reality.
Of course, the above description is not intended to limit the application, but rather the application is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the application will be within the scope of the application.

Claims (9)

1. The utility model provides a take marine rail formula portal crane structure of dynamic balance control of floating state, includes hull (1) and hoist subassembly (41), its characterized in that: the ship is characterized in that a cabin plate (39) is arranged in the ship body (1), four metal vertical rods (9) are fixedly welded on the upper surface of the cabin plate (39), two metal vertical rods (9) in front are transversely and fixedly connected with a metal cross rod (10), two metal vertical rods (9) in the rear are fixedly connected with another metal cross rod (10) in the same way, long plates (32) are vertically and fixedly connected on the left side and the right side of the upper surface of each metal vertical rod (10), long grooves (12) are formed on the opposite sides of each long plate (32), round shaft seats (14) are fixedly connected on the front side and the rear side of the inside of each long groove (12), round rods (13) are fixedly connected in the inside of each round shaft seat (14), connecting rods (15) are connected on the outer side walls of the round rods (13) in a sliding mode, one side of each connecting rod (15) is provided with an electric sliding block (11), each electric sliding block (11) is embedded in the inside of each long groove (12), each electric sliding block (11) is connected with a motor (12), a motor (16) is fixedly connected with one connecting rod (17), the lower part of the first mechanical arm (5) is rotationally connected with a second mechanical arm (4), the bottom end of the second mechanical arm (4) is fixedly connected with a square bracket (3), a driving motor (33) is installed inside the square bracket (3), a first bevel gear (6) is fixedly connected with an output shaft of the driving motor (33), support side plates (2) are fixedly welded on the left side and the right side of the square bracket (3), a shaft rod (40) is rotationally connected inside the support side plates (2), a second bevel gear (34) is fixedly connected on the right side of the outer side wall of the shaft rod (40), the second bevel gear (34) is meshed with the first bevel gear (6), a circular ring (8) is fixedly connected on one side, close to the second bevel gear (34), of the outer side wall of the shaft rod (40), and a crane assembly (41) is installed in front of the upper surface of the cabin plate (39).
The novel ship is characterized in that the left side and the right side of the ship body (1) are fixedly connected with plate bodies (26), water delivery components (43) are installed in the plate bodies (26), the mounting plates (18) are fixedly welded on the lower surface of the ship body (1), draft components (44) are fixedly connected to the inner parts of the mounting plates (18), and a control system (45) is fixedly connected to the rear of the upper surface of the cabin plate (39).
2. The marine track portal crane structure with floating dynamic balance control according to claim 1, wherein: crane assembly (41) are including boom (28), lifting hook (37), wire haulage rope (38) and organism (42), organism (42) are fixed in the upper surface of cabin board (39), the top swing joint of organism (42) has boom (28), the top one side swing joint of boom (28) has wire haulage rope (38), install wire haulage rope (38) below lifting hook (37).
3. The marine track portal crane structure with floating dynamic balance control according to claim 1, wherein: the draft assembly (44) comprises a partition plate (19), a metal cylinder (20), metal strips (30), a cover plate (31), a connecting plate (36) and a groove (35), wherein the metal cylinder (20) is positioned on the inner side wall of the mounting plate (18), the metal cylinder (20) is fixedly connected with the mounting plate (18), the partition plate (19) is fixedly welded on the middle part of the inner side wall of the metal cylinder (20), the groove (35) is integrally formed on the left side and the right side of the metal cylinder (20), the connecting plate (36) is fixedly connected with the upper side of the groove (35) on two sides of the metal cylinder (20), the cover plate (31) is rotatably connected with the inner side of the connecting plate (36), and the metal strips (30) are fixedly welded on the bottom end of the cover plate (31).
4. The marine track portal crane structure with floating dynamic balance control according to claim 1, wherein: the left side and the right side of the outer side wall of the circular ring (8) are provided with baffle rings (7), and the baffle rings (7) are fixedly connected with the circular ring (8).
5. The marine track portal crane structure with floating dynamic balance control according to claim 1, wherein: the water delivery assembly (43) comprises an air suction pump (27), a pressure sensor (25), a pump body (24), a water bag body (23), a waterproof pump (22) and a transmission pipe (21), wherein the air suction pump (27) is embedded in the inner side of the plate body (26), the water bag body (23) is communicated with the lower part of the air suction pump (27), the pressure sensor (25) is fixedly connected with the inner part of the water bag body (23), the transmission pipe (21) is communicated with one side of the water bag body (23), the waterproof pump (22) is arranged in the inner part of the transmission pipe (21), one side of the plate body (26) is fixedly connected with the pump body (24), and a water inlet of the pump body (24) is communicated with the water bag body (23).
6. The marine track portal crane structure with floating dynamic balance control of claim 5, wherein: the upper part of the outer side wall of the water bag body (23) is fixed on the inner lower surface of the plate body (26), air is pumped out of the water bag body (23), and the water bag body (23) can be injected with water to be unfolded.
7. The marine track portal crane structure with floating dynamic balance control according to claim 2, wherein: the ring (8) and the steel wire traction rope (38) can be contacted together.
8. A marine track portal crane structure with dynamic balance control in a floating state as claimed in claim 3, wherein: the number of the metal cylinders (20) is two, and a solid triangular cone (29) is welded and fixed on the front surface of each metal cylinder (20).
9. A marine track portal crane structure with dynamic balance control in a floating state as claimed in claim 3, wherein: the radian of the cover plate (31) is the same as that of the metal cylinder (20), and the cover plate (31) is attached to the groove (35).
CN202310782163.9A 2023-06-29 2023-06-29 Marine track-type portal crane structure with floating dynamic balance control function Pending CN116675108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310782163.9A CN116675108A (en) 2023-06-29 2023-06-29 Marine track-type portal crane structure with floating dynamic balance control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310782163.9A CN116675108A (en) 2023-06-29 2023-06-29 Marine track-type portal crane structure with floating dynamic balance control function

Publications (1)

Publication Number Publication Date
CN116675108A true CN116675108A (en) 2023-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310782163.9A Pending CN116675108A (en) 2023-06-29 2023-06-29 Marine track-type portal crane structure with floating dynamic balance control function

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Country Link
CN (1) CN116675108A (en)

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