A hoist for a marine cabin module and method

By designing a hoisting device that includes components such as a base plate, support frame, and placement plate, and utilizing gravity transmission limiting and hoisting fixing structures, the problem of swaying during the hoisting of modular compartments was solved, ensuring the stability and safety of the compartments.

CN119239870BActive Publication Date: 2025-12-12HUANAN BUILDING MATERIALS (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202411543217.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-12
Estimated Expiration
2044-10-31

AI Technical Summary

Technical Problem

During shipbuilding, modular compartments are prone to swaying due to inertia or wind during hoisting, which can lead to compartment damage and center of gravity shift, affecting hoisting stability.

Method used

A hoisting device for ship compartment modules was designed, including components such as a base plate, support frame, placement plate, baffle, inclined plate and transmission rod. Through gravity transmission limiting device and hoisting fixing device, the compartment is fixed and stabilized at multiple points by gravity and mechanical structure to ensure stability during hoisting.

Benefits of technology

This method achieves stable fixation of the compartment modules during hoisting, reduces compartment damage, and improves the safety and efficiency of hoisting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application is suitable for the technical field of hoisting devices, and provides a hoisting device for a ship cabin module, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support frame, the cross section of the bottom plate is a mouth-shaped, the inside of the bottom plate is slidably connected with a placing plate, the top of the placing plate is fixedly connected with two symmetrical baffle plates, the top of the bottom plate is also fixedly connected with a baffle plate, the top of the placing plate is provided with a roller shaft, the front side of the bottom plate is fixedly connected with an inclined plate, the cross section of the inclined plate is a triangle, the inside of the inclined plate is provided with a transportation groove extending to the outside of the inclined plate, the front side of the support frame is fixedly connected with two first transmission rods, the bottom of the first transmission rod is fixedly connected with the top of the bottom plate, the hoisting device for the ship cabin module and the method, under the action of gravity, the placing plate is driven to move downwards, the placing plate pushes the L-shaped fixing frame to rotate, and the vertical rod of the L-shaped fixing frame clamps and fixes the two sides of the ship cabin module.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hoisting devices, in particular to a hoisting device and method for ship cabin modules. BACKGROUND

[0002] The so-called cabin modularization is to independently carry out construction work on the ship living cabin on land, install various equipment and accessories, build a standardized independent cabin unit with unified interface, and then hoist the whole cabin unit onto the ship to reduce the work load on the ship, shorten the shipbuilding period and improve the work efficiency.

[0003] In the field of shipbuilding, when the ship modular living cabin is transported to the ship body in the dock, in order to solve the problem that directly hoisting the cabin for transportation will cause damage to the cabin, a sling is generally used to transport the cabin in the sling, and the cabin can be hoisted by hoisting the sling. The hook does not contact the cabin to protect the cabin. However, after the cabin is placed in the sling, the crane may cause the sling to shake due to inertia or wind when transporting the sling, which may cause the cabin to move in the sling and hit the inside of the sling, and also cause damage to the cabin. The offset of the cabin will affect the center of gravity of the sling, making the collision more serious. SUMMARY

[0004] In view of the deficiencies in the prior art, the purpose of the present application is to provide a hoisting device and method for ship cabin modules.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The utility model provides a kind of hoist device for ship cabin module, including bottom plate, the top of bottom plate is fixedly connected with support frame, the section of bottom plate is mouth-shaped, the inside of bottom plate is slidably connected with placing plate, the top of placing plate is fixedly connected with two symmetrical baffle, the top of bottom plate is also fixedly connected with baffle, the top of placing plate is provided with roller, the front side of bottom plate is fixedly connected with inclined plate, the section of inclined plate is triangular, the inside of inclined plate is provided with transport groove extending to the outside of inclined plate, the front side of support frame is fixedly connected with two first transmission rods, the bottom of first transmission rod is fixedly connected with the top of bottom plate, the inside of support frame is provided with displacement slot, the inside of displacement slot is slidably connected with front baffle, transmission slot is provided in the side of first transmission rod away from support frame and is communicated with the inside of displacement slot, the inside of transmission slot is rotatably connected with pulley, the top of front baffle is fixedly connected with second steel wire rope, the top of inclined plate is provided with three rotating grooves, the inside of three rotating grooves is rotatably connected with rotating plate, the inside of rotating plate is rotatably connected with connecting shaft, three rotating plates are communicated by connecting shaft, the end of second steel wire rope away from front baffle is fixedly connected with the top of rotating plate, the bottom of bottom plate is fixedly connected with four first support legs, the top of bottom plate is provided with moving slot, the inside of moving slot is provided with gravity transmission limiting device, the top of support frame is provided with hoist fixing device.

[0007] The utility model further provides that the top of the bottom plate is provided with a slot extending to the top of the placing plate.

[0008] The utility model further provides that the gravity transmission limiting device includes an L-shaped fixing frame, the L-shaped fixing frame is arranged in the inside of the moving slot, one side of the first support leg is fixedly connected with a rotating shaft, the inside of the L-shaped fixing frame is rotatably connected with the surface of the rotating shaft, the section of the L-shaped fixing frame is L-shaped, one side of the L-shaped fixing frame is fixedly connected with a second transmission rod, the inside of the second transmission rod is provided with a movable slot extending to the outside of the second transmission rod, the inside of the fixing plate is fixedly connected with a push slot extending to the outside of the fixing plate, the inside of the push slot is fixedly connected with a limiting shaft, the inside of the push slot is slidably connected with two symmetrical sliding blocks, the inside of the support frame is provided with a pressing plate, the bottom of the sliding block is rotatably connected with a power transmission rod, one side of the power transmission rod away from the sliding block is rotatably connected with the top of the pressing plate, one side of the L-shaped fixing frame is provided with a rubber layer.

[0009] The utility model further provides that the side of the second transmission rod close to the push slot extends to the inside of the push slot, the movable slot is sleeved on the limiting shaft, the spring is fixedly connected between the two sliding blocks, and the spring is movably sleeved on the limiting shaft.

[0010] The utility model further provides that one side of the inclined plate is fixedly connected with a limiting rod, the bottom of the placing plate is fixedly connected with four second support legs, the inside of the second support leg is provided with a limiting slot extending to the outside of the second support leg, and the surface of the limiting rod is slidably connected with the inside of the limiting slot.

[0011] The application is further provided with an extension slot in the bottom of the first supporting leg, an extension leg extending to the outside of the extension slot is slidably connected inside the extension slot, a damper spring is fixedly connected to the top of the extension leg, and the top end of the damper spring is fixedly connected to the inner wall of the extension slot.

[0012] The application is further provided with a connecting plate fixedly connected to the top of the supporting frame, a transmission groove extending to the outside of the connecting plate is formed in the inside of the connecting plate, a first steel wire rope is arranged in the transmission groove, a second transmission roller is rotatably connected to the top of the supporting frame, a top plate is arranged on the top of the second transmission roller, two symmetrical first transmission rollers are rotatably connected to the top of the supporting frame, a U-shaped power blocking frame is slidably connected to the inside of the moving groove, the cross section of the U-shaped power blocking frame is in the shape of U, one end of the first steel wire rope close to the top of the U-shaped power blocking frame is fixedly connected to the top of the U-shaped power blocking frame, and the surface of the first steel wire rope is in transmission connection with the surfaces of the second transmission roller and the first transmission roller.

[0013] The application is further provided with an L-shaped blocking frame fixedly connected to one side of the U-shaped power blocking frame, a limiting plate fixedly connected to the side of the U-shaped power blocking frame away from the L-shaped blocking frame, grooves are formed in the front and back sides of the bottom plate, a hidden groove in communication with the inside of the rotating groove is formed in the top of the inclined plate, the surface of the L-shaped blocking frame is in sliding connection with the inside of the hidden groove, a power transmission groove extending to the inside of the extension slot is formed in one side of the first supporting leg, a driving gear is rotatably connected to the inside of the power transmission groove, teeth are arranged on the side of the U-shaped power blocking frame close to the driving gear, and teeth are also arranged on the side of the extension leg close to the driving gear, the extension leg and the U-shaped power blocking frame are in meshing connection with the surface of the driving gear through the teeth.

[0014] A method for lifting a ship cabin module, comprising the following operation steps:

[0015] S1, after placing the fork of the forklift on the top of the connecting shaft, moving the fork of the forklift downward, driving the connecting shaft to move the rotating plate downward, driving the rotating plate to move the front blocking plate upward through the second steel wire rope, opening the front blocking plate, continuing to move the forklift, placing the ship cabin module on the top of the placing plate, after the ship cabin module is placed, driving the forklift to move away from the inside of the transportation groove, making the gravity of the front blocking plate greater than the gravity of the rotating plate, moving the front blocking plate downward under the action of gravity, driving the rotating plate to reset through the second steel wire rope, blocking and limiting the ship cabin module by the front blocking plate, and more smoothly blocking the ship cabin module by the device.

[0016] S2, after the ship cabin module is placed on the top of the placing plate by the staff, when the device is hoisted, the support frame drives the ship cabin module to be hoisted, and the placing plate is driven to move downwards under the action of gravity, the L-shaped fixing frame is driven to rotate by the placing plate, the vertical rod of the L-shaped fixing frame clamps and fixes the two sides of the ship cabin module, the position of the ship cabin module is fixed again when the ship cabin module is hoisted, and the positioning of the ship cabin module is more stable and firm;

[0017] S3, through the rotation of the L-shaped fixing frame, the L-shaped fixing frame drives the second transmission rod to rotate, the second transmission rod moves in the push groove, the second transmission rod drives the sliding block to move, the sliding block drives the power transmission rod to move, the power transmission rod drives the pressing plate to move downwards under the limitation of the support frame, the pressing plate is pressed and positioned on the top of the ship cabin module, the positioning and fixing of the ship cabin module are more convenient, and the ship cabin module can be hoisted and transported more smoothly;

[0018] S4, when the device is hoisted by the first steel wire rope, the first steel wire rope drives the shaped power blocking frame to move upwards, the shaped power blocking frame blocks one side of the L-shaped fixing frame, the L-shaped fixing frame can more stably position and fix the ship cabin module, the first steel wire rope is loosened after the extension leg first contacts the ground, the shaped power blocking frame moves downwards and resets under the action of gravity, the second supporting leg contacts the ground during the process that the extension leg slowly slides into the extension groove under the action of the damper spring, the placing plate moves upwards after the second supporting leg contacts the ground, the L-shaped fixing frame is fixedly contacted with the ship cabin module, the ship cabin module can be more smoothly transported out of the device, the L-shaped blocking frame moves upwards, the L-shaped blocking frame blocks the rotating plate, the rotating plate cannot move downwards when the device is hoisted, so that the ship cabin module can be more smoothly hoisted;

[0019] S5, when the device is placed, the first steel wire rope is loosened after the extension leg first contacts the ground, the extension leg slides into the extension groove under the action of gravity, and the extension leg drives the shaped power blocking frame to move downwards and reset through the driving gear, the second supporting leg contacts the ground during the process that the extension leg slowly slides into the extension groove under the action of the damper spring, the placing plate moves upwards after the second supporting leg contacts the ground, the L-shaped fixing frame is fixedly contacted with the ship cabin module, and the ship cabin module can be more smoothly transported out of the device.

[0020] The advantages of the application are:

[0021] 1. The hoisting device and method for a ship cabin module, the ship cabin module drives the placing plate to move downward under the action of gravity, the placing plate drives the L-shaped fixing frame to rotate, the vertical rod of the L-shaped fixing frame clamps and fixes the two sides of the ship cabin module, the position of the ship cabin module is fixed again when the ship cabin module is hoisted, and the positioning of the ship cabin module is more stable and firm.

[0022] 2. The hoisting device and method for a ship cabin module, the gravity of the front baffle is greater than that of the rotating plate, the front baffle moves downward under the action of gravity, and the front baffle drives the rotating plate to reset through the second steel wire rope, so that the front baffle can block and limit the ship cabin module, and the device can more smoothly block the ship cabin module.

[0023] 3. The hoisting device and method for a ship cabin module, the power transmission rod pushes the pressing plate to move downward under the limitation of the supporting frame, the pressing plate is pressed and positioned on the top of the ship cabin module, the positioning and fixing of the ship cabin module are more convenient, and the ship cabin module can be more smoothly hoisted.

[0024] 4. The hoisting device and method for a ship cabin module, the second supporting leg contacts the ground during the process that the extension leg slowly slides into the extension slot under the action of the damper spring, the placing plate moves upward after the second supporting leg contacts the ground, the L-shaped fixing frame is in contact with the ship cabin module, the ship cabin module can be more smoothly transported out of the device, the L-shaped baffle moves upward, the L-shaped baffle blocks the rotating plate, the rotating plate cannot move downward when the device is hoisted, and the ship cabin module can be more smoothly hoisted. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the hoisting device for a ship cabin module.

[0026] Figure 2 It is a structural schematic view of the placing plate.

[0027] Figure 3 It is a structural schematic view of the transmission rod.

[0028] Figure 4 It is a structural schematic view of the pulley.

[0029] Figure 5 It is a structural schematic view of the rotating plate.

[0030] Figure 6 It is a structural schematic view of the front baffle.

[0031] Figure 7 For the present application Figure 5 Amplification structure diagram of A in the present application

[0032] Figure 8 For the present application

[0033] In the figure: 1, bottom plate; 2, support frame; 3, first transmission rod; 4, inclined plate; 5, rotating groove; 6, transport groove; 7, rotating plate; 8, hidden groove; 9, L-shaped stop frame; 10, moving groove; 11, U-shaped power stop frame; 12, placing plate; 13, baffle; 14, L-shaped fixing frame; 15, second transmission rod; 16, movable groove; 17, fixed plate; 18, limiting shaft; 19, first transmission roller; 20, second transmission roller; 21, top plate; 22, first steel wire rope; 23, connecting plate; 24, sliding block; 25, spring; 26, power transmission rod; 27, pressing plate; 28, rotating shaft; 29, limiting rod; 30, first supporting leg; 31, limiting groove; 32, second supporting leg; 33, extending leg; 34, extending groove; 35, damper spring; 36, driving gear; 37, limiting plate; 38, transmission groove; 39, second steel wire rope; 40, displacement groove; 41, front baffle; 42, pulley; 43, connecting shaft; 44, transmission groove; 45, rubber layer; 46, pushing groove; 47, power transmission groove; 48, insertion groove. DETAILED DESCRIPTION

[0034] Please refer to Figures 1-8The application provides the following technical scheme: a hoisting device for a ship cabin module, which comprises a bottom plate 1, a support frame 2 is fixedly connected to the top of the bottom plate 1, the cross section of the bottom plate 1 is a square hole, a placing plate 12 is slidably connected to the inside of the bottom plate 1, the top of the placing plate 12 can place the ship cabin module, two symmetrical baffle plates 13 are fixedly connected to the top of the placing plate 12, the two baffle plates 13 are arranged on the left and right sides of the top of the placing plate 12, the top of the bottom plate 1 is also fixedly connected with a baffle plate 13, the baffle plate 13 is arranged on the back side of the top of the bottom plate 1, the baffle plate 13 can block and position the ship cabin module on the top of the placing plate 12, a roller shaft is arranged on the top of the placing plate 12, the movement of the ship cabin module on the top of the placing plate 12 is more convenient through the roller shaft, an inclined plate 4 is fixedly connected to the front side of the bottom plate 1, the cross section of the inclined plate 4 is a triangle, a transportation groove 6 extending to the outside of the inclined plate 4 is formed in the inside of the inclined plate 4, the number of the transportation grooves 6 is two, forklifts can move more smoothly through the transportation grooves 6, two first transmission rods 3 are fixedly connected to the front side of the support frame 2, the bottom of the first transmission rod 3 is fixedly connected with the top of the bottom plate 1, a displacement groove 40 is formed in the inside of the support frame 2, a front baffle plate 41 is slidably connected to the inside of the displacement groove 40, a transmission groove 38 in communication with the inside of the displacement groove 40 is formed in the side of the first transmission rod 3 away from the support frame 2, a pulley 42 is rotatably connected to the inside of the transmission groove 38, a second steel wire rope 39 is fixedly connected to the top of the front baffle plate 41, three rotating grooves 5 are formed in the top of the inclined plate 4, rotating plates 7 are rotatably connected to the insides of the three rotating grooves 5, a connecting shaft 43 is rotatably connected to the inside of the rotating plate 7, the three rotating plates 7 are communicated through the connecting shaft 43, one end of the second steel wire rope 39 away from the front baffle plate 41 is fixedly connected to the top of the rotating plate 7, four first supporting legs 30 are fixedly connected to the bottom of the bottom plate 1, a moving groove 10 is formed in the top of the bottom plate 1, a gravity transmission limiting device is arranged in the inside of the moving groove 10, a hoisting fixing device is arranged on the top of the support frame 2, and the gravity of the front baffle plate 41 is greater than the gravity of the rotating plate 7.

[0035] A slot 48 extending to the top of the placing plate 12 is formed in the top of the bottom plate 1, so that forklifts can more smoothly place the ship cabin module on the top of the placing plate 12.

[0036] After the staff makes the forks of the forklift rest on the top of the connecting shaft 43, the forks of the forklift are moved downward, the connecting shaft 43 drives the rotating plate 7 to move downward, the rotating plate 7 drives the front baffle 41 to move upward through the second steel wire rope 39, the front baffle 41 is opened, the forklift continues to move, and the forklift places the ship cabin module on the top of the placing plate 12. After the ship cabin module is placed, the staff drives the forklift away from the inside of the transportation groove 6. The gravity of the front baffle 41 is greater than the gravity of the rotating plate 7, the front baffle 41 moves downward under the action of gravity, the front baffle 41 drives the rotating plate 7 to reset through the second steel wire rope 39, the front baffle 41 can block and position the ship cabin module, the device can more smoothly block the ship cabin module, and the hoisting of the ship cabin module is more convenient.

[0037] The gravity transmission limiting device comprises an L-shaped fixing frame 14, the L-shaped fixing frame 14 is arranged in the moving groove 10, one side of the first supporting leg 30 is fixedly connected with a rotating shaft 28, the inside of the L-shaped fixing frame 14 is rotationally connected with the surface of the rotating shaft 28, the cross section of the L-shaped fixing frame 14 is L-shaped, the number of the L-shaped fixing frame 14 is four, one side of the L-shaped fixing frame 14 is fixedly connected with a second transmission rod 15, the inside of the second transmission rod 15 is provided with a movable groove 16 extending to the outside of the second transmission rod 15, the inside of the supporting frame 2 is fixedly connected with a fixed plate 17, the inside of the fixed plate 17 is provided with a pushing groove 46 extending to the outside of the fixed plate 17, the inside of the pushing groove 46 is fixedly connected with a limiting shaft 18, the inside of the pushing groove 46 is slidably connected with two symmetrical sliding blocks 24, the inside of the supporting frame 2 is provided with a pressing plate 27, the bottom of the sliding block 24 is rotationally connected with a power transmission rod 26, one side, away from the sliding block 24, of the power transmission rod 26 is rotationally connected with the top of the pressing plate 27, one side of the L-shaped fixing frame 14 is provided with a rubber layer 45, and the ship cabin module can be protected to a certain extent through the rubber layer 45.

[0038] One side, close to the pushing groove 46, of the second transmission rod 15 extends to the inside of the pushing groove 46, the movable groove 16 is sleeved on the limiting shaft 18, the L-shaped fixing frame 14 drives the second transmission rod 15 to rotate by rotating, the second transmission rod 15 moves in the pushing groove 46, the second transmission rod 15 drives the sliding block 24 to move, the sliding block 24 drives the power transmission rod 26 to move, the power transmission rod 26 drives the pressing plate 27 to move downward under the limitation of the supporting frame 2, the pressing plate 27 positions and fixes the top of the ship cabin module, the positioning and fixing of the ship cabin module is more convenient, and the ship cabin module can be more smoothly hoisted.

[0039] The spring 25 is movably sleeved on the limiting shaft 18, and through the relative movement of the two sliding blocks 24, the spring 25 is compressed and reset.

[0040] The limiting rod 29 is fixedly connected to one side of the inclined plate 4, and the bottom of the placing plate 12 is fixedly connected with four second supporting legs 32. The second supporting leg 32 is internally provided with a limiting groove 31 extending to the outside of the second supporting leg 32. The surface of the limiting rod 29 is in sliding connection with the inside of the limiting groove 31. Through the mutual cooperation of the limiting rod 29 and the limiting groove 31, the moving direction of the second supporting leg 32 and the placing plate 12 is limited, and the placing plate 12 can only move up and down. The height of the second supporting leg 32 is the same as that of the first supporting leg 30. The transverse rod of the L-shaped fixing frame 14 is arranged at the bottom of the placing plate 12. After the staff places the ship cabin module on the top of the placing plate 12, when the device is lifted, the supporting frame 2 drives the ship cabin module to be lifted, and at the same time, the ship cabin module drives the placing plate 12 to move downward under the action of gravity. The placing plate 12 drives the L-shaped fixing frame 14 to rotate, so that the vertical rod of the L-shaped fixing frame 14 clamps and fixes the two sides of the ship cabin module. When the ship cabin module is lifted, the position of the ship cabin module is fixed again, and the positioning of the ship cabin module is more stable and firm, so that the device can more smoothly transport and hoist the ship cabin module.

[0041] Specifically, the bottom of the first supporting leg 30 is provided with an extension groove 34, and the extension leg 33 extending to the outside of the extension groove 34 is in sliding connection with the inside of the extension groove 34. The top of the extension leg 33 is fixedly connected with the damper spring 35, which is an existing structure and will not be described in detail. The top end of the damper spring 35 is fixedly connected with the inner wall of the extension groove 34. Through the movement of the extension leg 33, the damper spring 35 can be compressed and reset. Through the action force of the damper spring 35 on the extension leg 33, the extension leg 33 can first contact the ground, and under the action of gravity, the extension leg 33 slides into the inside of the extension groove 34, and the damper spring 35 is compressed.

[0042] The lifting fixing device comprises connecting plates 23, the bottoms of the connecting plates 23 are fixedly connected with the top of the support frame 2, the interiors of the connecting plates 23 are provided with transmission grooves 44 extending to the outside of the connecting plates 23, the interiors of the transmission grooves 44 are provided with first steel wires 22, the number of the connecting plates 23 and the first steel wires 22 is four, the top of the support frame 2 is rotatably connected with second transmission rollers 20, the top of the second transmission roller 20 is provided with a top plate 21, the top of the support frame 2 is rotatably connected with two symmetrical first transmission rollers 19, the two first transmission rollers 19 are arranged on the left and right sides of the support frame 2, the interior of the moving groove 10 is slidably connected with a U-shaped power blocking frame 11, the cross section of the U-shaped power blocking frame 11 is U-shaped, one end of the first steel wire 22 close to the top of the U-shaped power blocking frame 11 is fixedly connected with the top of the U-shaped power blocking frame 11, the surface of the first steel wire 22 is in transmission connection with the surfaces of the second transmission roller 20 and the first transmission roller 19, one end of the first steel wire 22 passes through the interior of the transmission groove 44, then passes around the second transmission roller 20, and then is fixedly connected with the top of the U-shaped power blocking frame 11 through the surface of the first transmission roller 19, when the device is lifted by the first steel wire 22, the upward movement of the first steel wire 22 drives the U-shaped power blocking frame 11 to move upward, and the U-shaped power blocking frame 11 blocks one side of the L-shaped fixing frame 14, so that the L-shaped fixing frame 14 can more stably position and fix the ship cabin module, the first steel wire 22 is loosened after the extension leg 33 first contacts the ground, the U-shaped power blocking frame 11 moves downward and resets under the action of gravity, the second supporting leg 32 contacts the ground during the slow sliding of the extension leg 33 into the extension groove 34 under the action of the damper spring 35, the second supporting leg 32 moves upward on the placing plate 12 after contacting the ground, and the L-shaped fixing frame 14 is in fixed contact with the ship cabin module, so that the ship cabin module can be more smoothly transported out of the device.

[0043] One side of the U-shaped power blocking frame 11 is fixedly connected with an L-shaped blocking frame 9, the side of the U-shaped power blocking frame 11 away from the L-shaped blocking frame 9 is fixedly connected with a limiting plate 37, recesses are arranged on the front and back sides of the bottom plate 1, the movement of the L-shaped blocking frame 9 and the limiting plate 37 is limited by the recesses, so that the device can be more smoothly operated, the top of the inclined plate 4 is provided with a hidden groove 8 in communication with the interior of the rotating groove 5, the surface of the L-shaped blocking frame 9 is slidably connected with the interior of the hidden groove 8, the L-shaped blocking frame 9 is moved upward, the L-shaped blocking frame 9 blocks the rotating plate 7, so that the rotating plate 7 cannot move downward when the device is lifted, thereby the ship cabin module can be more smoothly lifted.

[0044] The first supporting leg 30 is provided with a power transmission groove 47 extending to the inside of the extension groove 34 on one side, the inside of the power transmission groove 47 is rotatably connected with a driving gear 36, the side of the shaped power stop frame 11 close to the driving gear 36 is provided with a tooth, and the side of the extension leg 33 close to the driving gear 36 is also provided with a tooth, the extension leg 33 and the shaped power stop frame 11 are all connected with the surface of the driving gear 36 through the tooth.

[0045] The first steel wire rope 22 is loosened by the extension leg 33 first contacting the ground, the device makes the extension leg 33 slide into the inside of the extension groove 34 under the action of gravity, and the extension leg 33 drives the shaped power stop frame 11 to move downward and reset through the driving gear 36.

[0046] A method of a hoisting device for a ship cabin module, comprising the following operation steps:

[0047] S1, the fork of the forklift is placed on the top of the connecting shaft 43 by the staff, the connecting shaft 43 drives the rotating plate 7 to move downward by the downward movement of the fork of the forklift, the rotating plate 7 drives the front stop plate 41 to move upward by the second steel wire rope 39, the opening of the front stop plate 41 is realized, the forklift continues to move, the forklift places the ship cabin module on the top of the placing plate 12, when the ship cabin module is placed, the forklift drives away from the inside of the transportation groove 6 by the staff, the front stop plate 41 moves downward under the action of gravity because the gravity of the front stop plate 41 is greater than the gravity of the rotating plate 7, the front stop plate 41 resets the rotating plate 7 by the second steel wire rope 39, the front stop plate 41 can block and position the ship cabin module, and the device can more smoothly block the ship cabin module;

[0048] S2, the ship cabin module is placed on the top of the placing plate 12 by the staff, when the device is hoisted, the support frame 2 drives the ship cabin module to be hoisted, at the same time, the ship cabin module drives the placing plate 12 to move downward under the action of gravity, the placing plate 12 drives the L-shaped fixing frame 14 to rotate, the vertical rod of the L-shaped fixing frame 14 clamps and fixes the two sides of the ship cabin module, the position of the ship cabin module is fixed again when the ship cabin module is hoisted, and the positioning of the ship cabin module is more stable and firm;

[0049] S3, through the rotation of the L-shaped fixing frame 14, the L-shaped fixing frame 14 drives the second transmission rod 15 to rotate, the second transmission rod 15 moves in the inside of the push groove 46, the second transmission rod 15 pushes the sliding block 24 to move, and the sliding block 24 pushes the power transmission rod 26 to move, and the power transmission rod 26 pushes the pressing plate 27 to move downward under the limitation of the support frame 2, so that the pressing plate 27 is pressed and positioned on the top of the ship cabin module, and the positioning and fixing of the ship cabin module are more convenient, and the ship cabin module can be hoisted more smoothly;

[0050] S4, when the device hoists the device through the first steel wire rope 22, the upward movement of the first steel wire rope 22 drives the L-shaped fixing frame 14 to move upward, and the L-shaped fixing frame 14 blocks one side of the L-shaped fixing frame 14, so that the L-shaped fixing frame 14 can more stably position and fix the ship cabin module, the first steel wire rope 22 is loosened after the extension leg 33 first contacts the ground, the L-shaped fixing frame 14 moves downward and resets under the action of gravity, the second support leg 32 contacts the ground during the process that the extension leg 33 slowly slides into the extension slot 34 under the action of the damper spring 35, the second support leg 32 moves upward on the placing plate 12 after contacting the ground, and the L-shaped fixing frame 14 is fixedly contacted with the ship cabin module, so that the ship cabin module can be more smoothly transported out of the inside of the device, the L-shaped fixing frame 9 moves upward, the L-shaped fixing frame 9 blocks the rotating plate 7, and the rotating plate 7 cannot move downward when the device is hoisted, so that the ship cabin module can be more smoothly hoisted.

[0051] S5, when the device is placed, the first steel wire rope 22 is loosened after the extension leg 33 first contacts the ground, the extension leg 33 slides into the extension slot 34 under the action of gravity, and the extension leg 33 drives the L-shaped fixing frame 11 to move downward and reset through the driving gear 36, the second support leg 32 contacts the ground during the process that the extension leg 33 slowly slides into the extension slot 34 under the action of the damper spring 35, the second support leg 32 moves upward on the placing plate 12 after contacting the ground, and the L-shaped fixing frame 14 is fixedly contacted with the ship cabin module, so that the ship cabin module can be more smoothly transported out of the inside of the device.

[0052] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hoisting device for a ship's cabin module, comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixedly connected with a support frame (2), the section of the bottom plate (1) is a square mouth, the inside of the bottom plate (1) is slidably connected with a placing plate (12), the top of the placing plate (12) is fixedly connected with two symmetrical baffle plates (13), the top of the bottom plate (1) is also fixedly connected with a baffle plate (13), the top of the placing plate (12) is provided with a roller shaft, the front side of the bottom plate (1) is fixedly connected with an inclined plate (4), the section of the inclined plate (4) is a triangle, the inside of the inclined plate (4) is provided with a conveying groove (6) extending to the outside of the inclined plate (4), the front side of the support frame (2) is fixedly connected with two first transmission rods (3), the bottom of the first transmission rod (3) is fixedly connected with the top of the bottom plate (1), the inside of the support frame (2) is provided with a displacement slot (40), the inside of the displacement slot (40) is slidably connected with a front baffle plate (41), the side, away from the support frame (2), of the first transmission rod (3) is provided with a transmission slot (38) in communication with the inside of the displacement slot (40), the inside of the transmission slot (38) is rotatably connected with a pulley (42), the top of the front baffle plate (41) is fixedly connected with a second steel wire rope (39), the top of the inclined plate (4) is provided with three rotating grooves (5), the inside of the three rotating grooves (5) is rotatably connected with rotating plates (7), the inside of the rotating plate (7) is rotatably connected with a connecting shaft (43), the three rotating plates (7) are communicated through the connecting shaft (43), the end, away from the front baffle plate (41), of the second steel wire rope (39) is fixedly connected with the top of the rotating plate (7), the bottom of the bottom plate (1) is fixedly connected with four first supporting legs (30), the top of the bottom plate (1) is provided with a moving slot (10), the inside of the moving slot (10) is provided with a gravity transmission limiting device, the top of the support frame (2) is provided with a hoisting fixing device; The gravity transmission limiting device comprises an L-shaped fixing frame (14), the L-shaped fixing frame (14) is arranged in the inside of the moving slot (10), one side of the first supporting leg (30) is fixedly connected with a rotating shaft (28), the inside of the L-shaped fixing frame (14) is rotatably connected with the surface of the rotating shaft (28), the section of the L-shaped fixing frame (14) is L-shaped, one side of the L-shaped fixing frame (14) is fixedly connected with a second transmission rod (15), the inside of the second transmission rod (15) is provided with a movable slot (16) extending to the outside of the second transmission rod (15), the inside of the support frame (2) is fixedly connected with a fixed plate (17), the inside of the fixed plate (17) is provided with a pushing groove (46) extending to the outside of the fixed plate (17), the inside of the pushing groove (46) is fixedly connected with a limiting shaft (18), the inside of the pushing groove (46) is slidably connected with two symmetrical sliding blocks (24), the inside of the support frame (2) is provided with a pressing plate (27), the bottom of the sliding block (24) is rotatably connected with a power transmission rod (26), the side, away from the sliding block (24), of the power transmission rod (26) is rotatably connected with the top of the pressing plate (27), one side of the L-shaped fixing frame (14) is provided with a rubber layer (45). The second transmission rod (15) extends to the inside of the push groove (46) near one side of the push groove (46), the movable groove (16) is sleeved on the limiting shaft (18), the two sliding blocks (24) are fixedly connected with the spring (25), and the spring (25) is movably sleeved on the limiting shaft (18).

2. A hoisting device for a ship's cabin module according to claim 1, characterized in that The top of the bottom plate (1) is provided with an insertion slot (48) extending to the top of the placement plate (12).

3. A hoisting arrangement for a ship's cabin module according to claim 2, characterized in that: One side of the inclined plate (4) is fixedly connected with a limiting rod (29), the bottom of the placement plate (12) is fixedly connected with four second supporting legs (32), the inside of the second supporting leg (32) is provided with a limiting groove (31) extending to the outside of the second supporting leg (32), and the surface of the limiting rod (29) is in sliding connection with the inside of the limiting groove (31).

4. A hoisting arrangement for a ship's cabin module according to claim 3, characterized in that: The bottom of the first supporting leg (30) is provided with an extension groove (34), the inside of the extension groove (34) is in sliding connection with an extension leg (33) extending to the outside of the extension groove (34), the top of the extension leg (33) is fixedly connected with a damper spring (35), and the top end of the damper spring (35) is fixedly connected with the inner wall of the extension groove (34).

5. A hoisting arrangement for a ship's cabin module according to claim 4, characterized in that: The lifting fixing device comprises a connecting plate (23), the bottom of the connecting plate (23) is fixedly connected with the top of the supporting frame (2), the inside of the connecting plate (23) is provided with a transmission groove (44) extending to the outside of the connecting plate (23), the inside of the transmission groove (44) is provided with a first steel wire rope (22), the top of the supporting frame (2) is rotatably connected with a second transmission roller (20), the top of the second transmission roller (20) is provided with a top plate (21), the top of the supporting frame (2) is rotatably connected with two symmetrical first transmission rollers (19), the inside of the moving groove (10) is in sliding connection with a U-shaped power blocking frame (11), the cross section of the U-shaped power blocking frame (11) is in the shape of U, one end of the first steel wire rope (22) near the top of the U-shaped power blocking frame (11) is fixedly connected with the top of the U-shaped power blocking frame (11), and the surface of the first steel wire rope (22) is in transmission connection with the surfaces of the second transmission roller (20) and the first transmission roller (19).

6. A hoisting arrangement for a ship's cabin module according to claim 5, characterized in that: One side of the U-shaped power blocking frame (11) is fixedly connected with an L-shaped blocking frame (9), the side, away from the L-shaped blocking frame (9), of the U-shaped power blocking frame (11) is fixedly connected with a limiting plate (37), recesses are formed in the front and back sides of the bottom plate (1), the top of the inclined plate (4) is provided with a hidden groove (8) in communication with the inside of the rotating groove (5), the surface of the L-shaped blocking frame (9) is in sliding connection with the inside of the hidden groove (8), one side of the first supporting leg (30) is provided with a power transmission groove (47) extending to the inside of the extension groove (34), the inside of the power transmission groove (47) is rotatably connected with a driving gear (36), one side of the U-shaped power blocking frame (11) near the driving gear (36) is provided with a gear tooth, one side of the extension leg (33) near the driving gear (36) is also provided with a gear tooth, and the extension leg (33) and the U-shaped power blocking frame (11) are all in meshing connection with the surface of the driving gear (36) through the gear teeth.

7. A method of using a hoist for a marine cabin module, the hoist being as claimed in claim 6, characterised in that: The operation steps include: S1, after the forklift forks are placed on the top of the connecting shaft (43) by the workers, the forklift forks are moved downward, the connecting shaft (43) drives the rotating plate (7) to move downward, the rotating plate (7) drives the front baffle (41) to move upward through the second steel wire rope (39), the front baffle (41) is opened, the forklift continues to move, and the forklift places the ship cabin module on the top of the placement plate (12); when the ship cabin module is placed, the forklift is driven away from the inside of the transportation groove (6) by the workers, the gravity of the front baffle (41) is greater than the gravity of the rotating plate (7), the front baffle (41) moves downward under the action of gravity, the front baffle (41) drives the rotating plate (7) to reset through the second steel wire rope (39), the front baffle (41) can block and limit the ship cabin module, and the device can more smoothly block the ship cabin module; S2, after the workers place the ship cabin module on the top of the placement plate (12), when the device is lifted, the support frame (2) lifts the ship cabin module, and the ship cabin module drives the placement plate (12) to move downward under the action of gravity; the placement plate (12) drives the L-shaped fixing frame (14) to rotate, the vertical rod of the L-shaped fixing frame (14) clamps and fixes the two sides of the ship cabin module, the position of the ship cabin module is fixed again when the ship cabin module is lifted, and the positioning of the ship cabin module is more stable and firm; S3, through the rotation of the L-shaped fixing frame (14), the L-shaped fixing frame (14) drives the second transmission rod (15) to rotate, the second transmission rod (15) moves in the push groove (46), the second transmission rod (15) drives the sliding block (24) to move, the sliding block (24) drives the power transmission rod (26) to move, and the power transmission rod (26) drives the pressing plate (27) to move downward under the limitation of the support frame (2), the pressing plate (27) is pressed and positioned on the top of the ship cabin module, the positioning and fixing of the ship cabin module are more convenient, and the ship cabin module can be more smoothly lifted and transported; S4, when the device is lifted by the first steel wire rope (22), the first steel wire rope (22) drives the U-shaped power baffle (11) to move upward, the U-shaped power baffle (11) blocks one side of the L-shaped fixing frame (14), the L-shaped fixing frame (14) can more stably position and fix the ship cabin module, the L-shaped baffle (9) moves upward, the L-shaped baffle (9) blocks the rotating plate (7), the rotating plate (7) cannot move downward when the device is lifted, so that the ship cabin module can be more smoothly lifted. S5, when the device is placed, through the extension leg (33) first contact with the ground, then make the first steel wire rope (22) to release, the device under the action of gravity makes the extension leg (33) slide into the inside of the extension slot (34), and makes the extension leg (33) through the driving gear (36) drive the L-shaped power block (11) to move downward and reset, when the extension leg (33) slowly slides into the inside of the extension slot (34) under the action of the damper spring (35), the second support leg (32) contacts with the ground, the second support leg (32) contacts with the ground after the placing plate (12) moves upward, and the L-shaped fixed frame (14) is released from the fixing of the ship cabin module, so that the ship cabin module can be more smoothly transported out of the inside of the device.

Citation Information

Patent Citations

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    CN106744247A

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