Quick disassembly and assembly type modular hoisting motion compensation device

By combining a quick-assembly and disassembly compensation vehicle with an adaptive rope support mechanism and control unit, the problem of needing to modify the crane structure in existing technologies is solved, achieving efficient and stable compensation for suspended load movement, improving safety and applicability, and reducing costs.

CN120841398APending Publication Date: 2025-10-28DALIAN MARITIME UNIVERSITY
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Patent Information

Application Number
CN202510932296.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-10-28

AI Technical Summary

Technical Problem

Existing lifting motion compensation technology requires changes to the crane structure, which is high cost and inflexible, difficult to apply in different construction scenarios, and is not covered by insurance companies.

Method used

The system employs a quick-release compensation vehicle, an adaptive rope support mechanism, and a control unit. Through the coordinated application of these devices, it achieves compensation for the movement of the suspended load. Furthermore, the devices can be installed and disassembled at any time without altering the original structure of the crane.

Benefits of technology

It achieves efficient and stable load movement compensation without changing the crane structure, improving safety and applicability, reducing costs, and enhancing operational safety and convenience.

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Abstract

The invention provides a quick disassembly and assembly type modular hoisting motion compensation device, which comprises a quick disassembly and assembly type compensation vehicle, which is used for inhibiting the bad motion of a hoisting due to the irregular motion of sea waves and the action of a crane in real time; the self-adaptive rope supporting mechanism is used for supporting the stabilization rope extending out of the quick disassembly and assembly type compensation vehicle and automatically adapts to the change of the direction of the rope through rotation of a motor driving mechanism; and the control unit is used for receiving, analyzing and processing data measured and transmitted by the quick disassembly and assembly type compensation vehicle and the self-adaptive rope supporting mechanism, sending instructions to each controller, ensuring safe and stable operation of each device, and working according to a set mode. According to the rapid disassembly and assembly type modularized hoisting motion compensation device, on the basis that an existing crane structure is not changed, the rapid disassembly and assembly type compensation vehicle, the self-adaptive rope supporting mechanism and the control unit are introduced, and through cooperative application of all the devices, the hoisting motion compensation task is efficiently and stably completed.
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Description

Technical Field

[0001] The present invention relates to the technical field of load movement compensation, and in particular, to a quick-disassembly modular load movement compensation device. Background Art

[0002] In the context of the increasing number of current large-scale engineering construction and high-precision equipment installation, as a key link, the safety and stability of hoisting operations are particularly important. In order to improve the running stability during hoisting, anti-sway technology has emerged.

[0003] However, most of the existing mainstream load movement compensation technologies rely on the modification of the crane's body structure. Not only is the implementation cost relatively high, but it is also irreversible, making it difficult to be flexibly applied in different construction scenarios. More critically, due to the structural modification, related equipment is often not covered by insurance companies, further restricting its practical promotion and application. Therefore, there is an urgent need to develop a modular load movement compensation device that can be installed and disassembled at any time without changing the original structure of the crane to meet the hoisting operation requirements of multiple scenarios, high safety, and low cost. Summary of the Invention

[0004] In view of the above technical problem that the existing compensation technology needs to change the structure of the crane, a quick-disassembly modular load movement compensation device is provided. On the basis of not changing the existing structure of the crane, the present invention introduces a quick-disassembly compensation vehicle, an adaptive rope support mechanism, and a control unit. Through the coordinated application of each device, the load movement compensation task can be completed efficiently and stably.

[0005] The technical means adopted by the present invention are as follows: A quick-disassembly modular load movement compensation device, comprising: A quick-disassembly compensation vehicle, which is used to suppress in real time the adverse movements of the load caused by the irregular movements of the waves and the actions of the crane. The quick-disassembly compensation vehicle is installed on the deck through a controllable magnetic adsorption device of the compensation vehicle, and the quick-disassembly compensation vehicle cooperates with the adaptive rope support mechanism and the control unit to compensate for the load movement; An adaptive rope support mechanism, which is used to support the anti-sway rope extended by the quick-disassembly compensation vehicle. The adaptive rope support mechanism rotates through a motor drive mechanism to automatically adapt to the change of the rope direction, and the adaptive rope support mechanism measures the rope tension value to provide a basis for the action of the quick-disassembly compensation vehicle; A control unit, which is used to receive, analyze, and process the data measured and transmitted by the quick-disassembly compensation vehicle and the adaptive rope support mechanism, and send instructions to each controller.

[0006] Furthermore, the quick-release compensation vehicle includes a compensation vehicle body, a compensation vehicle controllable magnetic adsorption device, a hydraulic cylinder, a winch, a power unit, a rocking cable, a compensation vehicle limiter, a compensation vehicle adsorption force measuring device, a compensation vehicle data transmission module, and a compensation vehicle control module. The controllable magnetic adsorption device for the compensation vehicle is installed on the lower surface of the compensation vehicle body, used to adsorb the quick-release compensation vehicle onto the ship deck as needed; the hydraulic cylinder is installed on the upper surface of the compensation vehicle body, and the hydraulic cylinder is positioned inside the controllable magnetic adsorption device in the horizontal direction of the compensation vehicle body; the hydraulic cylinder is connected to the caster wheel located at the lower part of the compensation vehicle body; the winch is installed at the front of the upper surface of the compensation vehicle body, used to raise and lower the anti-sway cable as needed according to the instructions of the control unit; the power unit is installed in the middle of the upper surface of the compensation vehicle body, used to power the hydraulic cylinder and the winch; the anti-sway cable is installed on the winch, used to connect the adaptive rope. The system includes a support mechanism and a lifting load; the compensation vehicle limiter is installed at the front of the compensation vehicle body to support the anti-sway cable and limit its displacement; the compensation vehicle adsorption force measuring device is installed on the lower surface of the compensation vehicle body and is connected to the controllable magnetic adsorption device of the compensation vehicle for real-time measurement of the adsorption force of the controllable magnetic adsorption device; the compensation vehicle data transmission module is connected to the compensation vehicle adsorption force measuring device and the power unit to transmit the collected data and the working status of the power unit to the control unit; the compensation vehicle control module is connected to the hydraulic cylinder, winch, and power unit to receive control signals from the control unit and control the corresponding mechanisms.

[0007] Furthermore, the adaptive rope support mechanism includes a support mechanism body, a controllable magnetic adsorption device for the support mechanism, a limiter for the support mechanism, a motor, a tension sensor, an adsorption force measuring device for the support mechanism, a data transmission module for the support mechanism, and a control module for the support mechanism. The controllable magnetic adsorption device of the support mechanism is installed on both sides of the bottom of the support mechanism body to provide adsorption force for the adaptive rope support mechanism as needed; the support mechanism limiter is installed on the upper surface of the support mechanism body to support the anti-sway cable; the motor is installed below the support mechanism body to drive the support mechanism limiter and tension sensor to rotate to adapt to different angle directions of the anti-sway cable exiting the rope; the tension sensor is installed in the middle of the upper surface of the support mechanism body to measure the tension value of the anti-sway cable; the support mechanism adsorption force measuring device is connected to the controllable magnetic adsorption device of the support mechanism to measure the adsorption force value; the support mechanism data transmission module is connected to the tension sensor and the support mechanism adsorption force measuring device to transmit the measured data to the control unit; the support mechanism control module is connected to the motor to receive control signals from the control unit and control the corresponding mechanisms.

[0008] Furthermore, the control unit includes a control cabinet, a data receiving module, a data processing module, and a communication module; The control cabinet is installed on the main body of the compensation vehicle; the data receiving module, data processing module, and communication module are installed inside the control cabinet; the data receiving module is used to receive data information from the compensation vehicle data transmission module and the support mechanism data transmission module; the data processing module is connected to the data receiving module and is used to input and output control signals and process control signals in real time; the communication module is connected to the data processing module and is used to output control signals to the compensation vehicle control module and the support mechanism control module.

[0009] Furthermore, a handle is installed at the rear of the main body of the compensation vehicle.

[0010] Furthermore, the hydraulic cylinder retracts the caster wheel when in the adsorption state, and extends the caster wheel when in the moving state.

[0011] Furthermore, a metal shell is installed on the upper surface of the compensation vehicle body.

[0012] Furthermore, a compensation vehicle buzzer alarm is provided on both sides of the middle part of the upper surface of the compensation vehicle body, and a support mechanism buzzer alarm is provided on both sides of the support mechanism body.

[0013] Compared with the prior art, the present invention has the following advantages: This invention employs a quick-assembly modular lifting motion compensation device. Without altering the existing crane structure, it introduces a quick-assembly compensation cart, an adaptive rope support mechanism, and a control unit. Through the coordinated application of these devices, it efficiently and stably completes the lifting motion compensation task. This invention compensates for irregular lifting motion using anti-sway cables on the quick-assembly compensation cart. The universal wheels and controllable magnetic adsorption device installed on the cart ensure the device's convenience, allowing for immediate installation and disassembly. Simultaneously, the adaptive rope support mechanism automatically adapts to the anti-sway cable's exit angle, effectively reducing the risk of snagging and jamming. Furthermore, this invention features a unique alarm monitoring mechanism based on the control unit. In the event of a hazard, the control unit quickly stops the device and triggers an alarm according to a predetermined procedure, greatly enhancing operational safety and reducing labor costs. The modular design further enhances the device's applicability, enabling the rapid installation and application of older marine cranes without altering their original structure.

[0014] This invention provides a quick-assembly modular lifting motion compensation device. The system utilizes the coordinated operation of a quick-assembly compensation vehicle, an adaptive rope support mechanism, and a control unit. Each mechanism is interconnected yet operates independently, achieving highly stable and efficient lifting motion compensation operations. Compared to traditional methods, the application of the quick-assembly compensation vehicle and adaptive rope support mechanism overcomes the characteristic that traditional lifting motion compensation mechanisms often require alterations to the original crane structure. The monitoring and alarm process based on the control unit design makes the lifting motion compensation process more efficient, safer, and more convenient, combining practicality and economy. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the quick-assembly modular lifting motion compensation device in this invention.

[0017] Figure 2 This is a front view structural diagram of the quick-assembly and disassembly compensation vehicle in this invention.

[0018] Figure 3 This is a top view of the quick-assembly and disassembly compensation vehicle in this invention.

[0019] Figure 4 This is a side view of the quick-assembly and disassembly compensation vehicle in this invention.

[0020] Figure 5 This is a front view structural schematic diagram of the adaptive rope support mechanism in this invention.

[0021] Figure 6 This is a top view schematic diagram of the adaptive rope support mechanism in this invention.

[0022] Figure 7 This is a side view of the adaptive rope support mechanism in this invention.

[0023] Figure 8 This is a logic block diagram of the control unit in this invention.

[0024] Figure 9 This is a structural schematic diagram of a typical application of the quick-assembly modular lifting motion compensation device in this invention.

[0025] In the diagram: 1. Quick-release compensation vehicle; 11. Compensation vehicle body; 12. Compensation vehicle controllable magnetic adsorption device; 13. Hydraulic cylinder; 14. Casters; 15. Winch; 16. Power unit; 17. Anti-sway cable; 18. Compensation vehicle limiter; 19. Metal shell; 110. Power unit; 111. Compensation vehicle adsorption force measuring device; 112. Compensation vehicle buzzer alarm; 113. Compensation vehicle data transmission module; 114. Compensation vehicle control module; 2. Adaptive rope support mechanism; 21. Support mechanism body; 22. Support mechanism controllable magnetic adsorption device; 23. Support mechanism limiter; 24. Electric motor; 25. Tension sensor; 26. Support mechanism adsorption force measuring device; 27. Support mechanism data transmission module; 28. Support mechanism buzzer alarm; 29. ​​Support mechanism control module; 3. Control unit; 31. Control cabinet; 32. Data receiving module; 33. Data processing module; 34. Communication module. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0030] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0031] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0032] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0033] like Figure 1As shown, the present invention provides a quick-assembly modular lifting motion compensation device, including a quick-assembly compensation vehicle 1, an adaptive rope support mechanism 2, and a control unit 3. The quick-assembly compensation vehicle 1 and the adaptive rope support mechanism 2 are connected via a winch 15 and a sway-reducing cable 17 in the quick-assembly compensation vehicle 1, and the control unit 3 is mounted on the quick-assembly compensation vehicle 1. The quick-release compensation vehicle 2 is used to suppress the abnormal movement of the suspended load caused by irregular movement of sea waves and crane operation in real time. It is quickly installed on the deck through the controllable magnetic adsorption device 12 of the compensation vehicle, and works with the adaptive rope support mechanism 2 and control unit 3 to complete the compensation of the suspended load movement. The adaptive rope support mechanism 2 is used to support the anti-sway cable 15 extended from the quick-release compensation vehicle 1. The mechanism is driven by the motor 24 to rotate to automatically adapt to changes in the direction of the rope, preventing the rope from breaking due to excessive angle. The measured rope tension value provides a basis for the operation of the quick-release compensation vehicle 1. The control unit 3 is used to receive, analyze and process the data measured and transmitted by the quick-release compensation vehicle 1 and the adaptive rope support mechanism 2, and send instructions to each controller to ensure that each device operates safely and stably and works according to the established mode.

[0034] like Figures 2-4The figures shown are structural schematic diagrams of the quick-release compensation vehicle 1 from three different angles. The quick-release compensation vehicle 1 includes a compensation vehicle body 11, a compensation vehicle controllable magnetic adsorption device 12, a hydraulic cylinder 13, universal wheels 14, a winch 15, a power unit 16, a rocking cable 17, a compensation vehicle limiter 18, a metal shell 19, a handle 110, a compensation vehicle adsorption force measuring device 111, a compensation vehicle buzzer alarm 112, a compensation vehicle data transmission module 113, and a compensation vehicle control module 114. The compensation vehicle body 11 is used to install and support the remaining components; the controllable magnetic adsorption device 12 of the compensation vehicle is installed around the compensation vehicle body 11, and is used to adsorb the quick-release compensation vehicle 1 onto the ship deck as needed; the hydraulic cylinder 13 is installed around the compensation vehicle body 11, near the inside of the controllable magnetic adsorption device 12, and is used to install casters 14. The casters 14 retract when in the adsorption state and extend when moving, preventing the controllable magnetic adsorption device 12 of the compensation vehicle from rubbing against the deck; the casters 14 are installed on... The hydraulic cylinder 13 is used for rapid movement and disassembly of the compensation vehicle 1; the winch 15 is installed at the front of the compensation vehicle body 11 and is used to extend and retract the anti-sway cable 17 as needed according to the instructions of the control unit 3; the power unit 16 is installed in the middle of the compensation vehicle body 11 and is used to supply power to the hydraulic cylinder 13, winch 15 and other devices; the anti-sway cable 17 is installed on the winch 15 and is used to connect the adaptive rope support mechanism 2 and the suspended load to suppress irregular movement of the suspended load; the compensation vehicle limiter 18 is installed at the front of the compensation vehicle body 11 and is used to support the anti-sway cable. The sway cable 17 is used to limit its displacement and prevent it from rubbing against other mechanisms; the metal shell 19 is installed on the upper part of the compensation vehicle body 11 to protect the internal components of the quick-release compensation vehicle 1; the handle 110 is installed at the rear of the compensation vehicle body 11 to facilitate the push of the quick-release compensation vehicle 1 by the operator; the compensation vehicle adsorption force measuring device 111 is installed on the compensation vehicle body 11 and connected to the compensation vehicle controllable magnetic adsorption device 12 to measure the adsorption force of the compensation vehicle controllable magnetic adsorption device 12 in real time; the compensation vehicle honeycomb The audible and visual alarm 112 is installed on both sides of the middle of the compensation vehicle body 11, and is used to attract the attention of staff under certain circumstances. The compensation vehicle data transmission module 113 is connected to the compensation vehicle adsorption force measuring device 111 and the power unit 16, and is used to transmit the collected data and the working status of the power unit to the control unit 3. The compensation vehicle control module 114 is connected to the hydraulic cylinder 13, winch 15, power unit 16, compensation vehicle buzzer alarm 112 and other mechanisms, and is used to receive control signals from the control unit 3 and control the corresponding mechanisms. The controllable magnetic adsorption device 12 of the compensation vehicle is model PML-2000.

[0035] like Figures 5-7The diagram shown is a structural schematic of the adaptive rope support mechanism from three angles. The adaptive rope support mechanism 2 includes a support mechanism body 21, a controllable magnetic adsorption device 22, a support mechanism limiter 23, a motor 24, a tension sensor 25, a support mechanism adsorption force measuring device 26, a support mechanism data transmission module 27, a support mechanism buzzer alarm 28, and a support mechanism control module 29. The support mechanism body 21 is used to install and support the various components of the adaptive rope support mechanism 2. The controllable magnetic adsorption device 22 is installed on both sides of the bottom of the support mechanism body 21 to provide adsorption force to the adaptive rope support mechanism 2 as needed, allowing it to adhere to the ship's deck. The support mechanism limiter 23 is installed on the support mechanism body 21 to support the anti-sway cable 17 and prevent it from scraping. The motor 24 is installed at the bottom of the support mechanism body 21 to drive... The support mechanism limiter 23 and tension sensor 25 rotate to adapt to different angles of the anti-sway cable 17 exiting the rope. The tension sensor 25 is installed in the middle of the support mechanism body 21 to measure the tension value of the anti-sway cable 17. The support mechanism adsorption force measuring device 26 is connected to the support mechanism controllable magnetic adsorption device 22 to measure the adsorption force value. The support mechanism data transmission module 27 is connected to the tension sensor 25 and the support mechanism adsorption force measuring device 26 to transmit the measured data to the control unit 3. The support mechanism buzzer alarm 28 is installed on both sides of the support mechanism body 21 to attract the attention of workers with sound and light alarms under specific circumstances. The support mechanism control module 29 is connected to the motor 24 and the support mechanism buzzer alarm 28 to receive control signals from the control unit 3 and control the corresponding mechanisms. The support mechanism controllable magnetic adsorption device 22 is model PML-2000.

[0036] like Figure 8 As shown, the compensation vehicle data transmission module 113 transmits data information from the compensation vehicle adsorption force measuring device 111 and the power unit 16 to the control unit 3; the support mechanism data transmission module 27 transmits data information from the support mechanism adsorption force measuring device 26 and the tension sensor 25 to the control unit 3; the data receiving module 32 in the control unit 3 receives the data information from the compensation vehicle data transmission module 113 and the support mechanism data transmission module 27, and sends it to the data processing module 33 for analysis and processing, generating corresponding control signals which are sent by the communication module 34 to the compensation vehicle control module 114 and the support mechanism control module 29, further controlling components such as the winch 15, the power unit 16, the compensation vehicle buzzer alarm 112 and the motor 24, and the support mechanism buzzer alarm 28.

[0037] like Figure 9The diagram shows the structure of this invention applied to a load reduction and anti-sway scenario in offshore lifting operations. The specific workflow is as follows: Before lifting operations, the operator first moves the quick-release compensation vehicle 1 to the designated position on the ship using its bottom casters 14. Then, the hydraulic cylinder 13 drives the casters 14 to retract until the controllable magnetic adsorption device 12 of the compensation vehicle touches the ground. The operator activates the controllable magnetic adsorption device 12 to firmly attach the compensation vehicle 1 to the ground, preventing detachment during subsequent operations. After the compensation vehicle 1 is positioned, the operator moves the adaptive rope support mechanism 2 to the designated position and secures it using the controllable magnetic adsorption device 22. Next, the anti-sway cable 17 is connected to the adaptive rope support mechanism 2 and the load, completing the preparation for the load reduction and anti-sway operation. Then, the operator sets the target tension value of the anti-sway cable, the power unit 16 starts operating, and the hydraulic oil flow drives the winch 15 to begin reeling in the cable. During operation, if the reaction force exerted on the rope by the swinging load is less than the set tension value, the winch 15 continues to retract the rope. When the tension reaches the set value, excess hydraulic oil is discharged through the overflow valve, and the rope tension remains stable. When the swing amplitude of the load increases and the reaction force on the rope exceeds the set tension value, the load will drive the winch 15 to reverse, forming a rope release state. This process repeats to suppress the swing of the load. If the tension value of the anti-sway cable 17 exceeds the alarm threshold during operation, or if the suction force measuring device 111 of the compensation vehicle or the suction force measuring device 26 of the adaptive support mechanism detects abnormal suction force changes, the system will automatically trigger a buzzer alarm, facilitating timely location of the problematic device by the staff. At the same time, the motor 24 can automatically adjust the orientation of the adaptive rope support mechanism 2 according to the rope exit angle of the anti-sway cable to reduce the risk of rope scuffing or jamming. After the hoisting operation is completed, the staff pulls down the switch of the adaptive magnetic adsorption device, the hydraulic cylinder 13 extends, the caster wheel 14 re-contacts the ground, and the adaptive rope support mechanism 2 releases its adsorption. Subsequently, the staff removed the quick-release compensation vehicle 1 and the support mechanism 2 together, and the entire operation process was completed.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick-assembly and disassembly modular lifting motion compensation device, characterized in that, include: The quick-release compensation vehicle (1) is used to suppress the abnormal movement of the suspended weight caused by the irregular movement of the waves and the operation of the crane in real time. The quick-release compensation vehicle (1) is installed on the deck through the compensating vehicle controllable magnetic adsorption device (12). The quick-release compensation vehicle (1) cooperates with the adaptive rope support mechanism (2) and the control unit (3) to compensate for the movement of the suspended weight. An adaptive rope support mechanism (2) is used to support the anti-sway cable (17) extended by the quick-release compensation vehicle (1). The adaptive rope support mechanism (2) is driven by an electric motor to rotate automatically to adapt to changes in the direction of the rope. The adaptive rope support mechanism (2) measures the rope tension value to provide a basis for the operation of the quick-release compensation vehicle. The control unit (3) is used to receive, analyze and process the data measured and transmitted by the quick-release compensation vehicle and the adaptive rope support mechanism, and send instructions to each controller.

2. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The quick-release compensation vehicle includes a compensation vehicle body (11), a compensation vehicle controllable magnetic adsorption device (12), a hydraulic cylinder (13), a winch (15), a power unit (16), a rocking cable (17), a compensation vehicle limiter (18), a compensation vehicle adsorption force measuring device (111), a compensation vehicle data transmission module (113), and a compensation vehicle control module (114). The controllable magnetic adsorption device (12) of the compensation vehicle is installed on the lower surface of the compensation vehicle body (11) and is used to adsorb the quick-release compensation vehicle (1) onto the ship deck as needed; the hydraulic cylinder (13) is installed on the upper surface of the compensation vehicle body (11), and the hydraulic cylinder (13) is located inside the controllable magnetic adsorption device (12) in the horizontal direction of the compensation vehicle body (11). The hydraulic cylinder (13) is connected to the universal wheel set at the lower part of the compensation vehicle body (11); the winch (15) is installed at the front of the upper surface of the compensation vehicle body (11) and is used to raise and lower the anti-sway cable (17) as needed according to the instructions of the control unit (3); the power unit (16) is installed in the middle of the upper surface of the compensation vehicle body (11) and is used to power the hydraulic cylinder (13) and the winch (15); the anti-sway cable (17) is installed on the winch (15) and is used to connect the adaptive rope. Support mechanism (2) and lifting weight; the compensation vehicle limiter (18) is installed at the front of the compensation vehicle body (11) to support the anti-sway cable (17) and limit the displacement of the anti-sway cable (17); the compensation vehicle adsorption force measuring device (111) is installed on the lower surface of the compensation vehicle body (11), and the compensation vehicle adsorption force measuring device (111) is connected to the compensation vehicle controllable magnetic adsorption device (12) to measure the adsorption force of the compensation vehicle controllable magnetic adsorption device (12) in real time; the compensation vehicle data transmission module (113) is connected to the compensation vehicle adsorption force measuring device (111) and the power unit (16) to transmit the collected data and the working status of the power unit to the control unit (3); the compensation vehicle control module (114) is connected to the hydraulic cylinder (13), winch (15) and power unit (16) to receive the control signal of the control unit (3) and control the corresponding mechanism.

3. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The adaptive rope support mechanism (2) includes a support mechanism body (21), a support mechanism controllable magnetic adsorption device (22), a support mechanism limiter (23), a motor (24), a tension sensor (25), a support mechanism adsorption force measuring device (26), a support mechanism data transmission module (27), and a support mechanism control module (29). The controllable magnetic adsorption device (22) of the support mechanism is installed on both sides of the bottom of the support mechanism body (11) to provide adsorption force to the adaptive rope support mechanism (2) as needed; the support mechanism limiter (23) is installed on the upper surface of the support mechanism body (21) to support the anti-sway cable (17); the motor (24) is installed below the support mechanism body (21) to drive the support mechanism limiter (23) and tension sensor (25) to rotate to adapt to different angle directions of the anti-sway cable (17); the tension sensor (25) is installed in the middle of the upper surface of the support mechanism body (21) to measure the tension value of the anti-sway cable (17); The adsorption force measuring device (26) of the support mechanism is connected to the controllable magnetic adsorption device (22) of the support mechanism and is used to measure the adsorption force value; the data transmission module (27) of the support mechanism is connected to the tension sensor (25) and the adsorption force measuring device (26) of the support mechanism and is used to transmit the measured data to the control unit (3); the control module (29) of the support mechanism is connected to the motor (24) and is used to receive the control signal of the control unit (3) and control the corresponding mechanism.

4. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The control unit (3) includes a control cabinet (31), a data receiving module (32), a data processing module (33), and a communication module (34). The control cabinet (31) is installed on the body (11) of the compensation vehicle; the data receiving module (32), the data processing module (33) and the communication module (34) are installed inside the control cabinet (31); the data receiving module (32) is used to receive data information from the compensation vehicle data transmission module (113) and the support mechanism data transmission module (27); the data processing module (33) is connected to the data receiving module (32) and is used to input and output control signals and process control signals in real time; the communication module (34) is connected to the data processing module (33) and is used to output control signals to the compensation vehicle control module (114) and the support mechanism control module (29).

5. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The compensation vehicle body (1) is equipped with a handle (110) at the rear.

6. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, When the hydraulic cylinder (13) is in the adsorption state, the universal wheel (14) is retracted, and when the hydraulic cylinder (13) is in the moving state, the universal wheel (14) is extended.

7. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The upper surface of the compensation vehicle body (11) is covered with a metal shell (19).

8. The quick-assembly modular lifting motion compensation device according to claim 1, characterized in that, The compensation vehicle body (11) has a compensation vehicle buzzer alarm (112) on both sides of the middle part of the upper surface, and the support mechanism body (21) has a support mechanism buzzer alarm (28) on both sides.