CN219394914U

CN219394914U - Offshore wind turbine blade hoisting monitoring system

Info

Publication number: CN219394914U
Application number: CN202223259140.XU
Authority: CN
Inventors: 赵荣强; 丁付云
Original assignee: Nantong Runjini Marine Equipment Co ltd
Current assignee: Nantong Runjini Marine Equipment Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-21
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of marine fan blade hoisting and discloses a marine fan blade hoisting monitoring system which comprises a mounting box and a monitoring system body, wherein fixing assemblies are arranged on two sides of the mounting box, a damping assembly is arranged in the mounting box, the fixing assemblies comprise a rotating box fixedly arranged on the left side of the mounting box, a servo motor is fixedly arranged on the left side of the mounting box, a rotating rod is fixedly arranged on an output shaft of the servo motor, and a sleeve with one end penetrating through and extending to the inside of the mounting box is rotatably connected to the left side wall of an inner cavity of the rotating box. This marine fan blade hoist and mount monitored control system can fix monitored control system through fixed subassembly, can greatly alleviate monitored control system and rock in vertical direction through damper for monitored control system is more stable when hoist and mount, has avoided the damage of its internals through the mutually supporting of fixed subassembly and damper.

Description

Offshore wind turbine blade hoisting monitoring system

Technical Field

The utility model relates to the technical field of offshore wind turbine blade hoisting, in particular to an offshore wind turbine blade hoisting monitoring system.

Background

In the process of offshore wind turbine blade hoisting construction, an operation process comprises hoisting the wind turbine blade by a crane and transporting the wind turbine blade to a wind turbine installation platform, and the gravity, the transportation speed, the hoisting height and the weather condition during hoisting borne by the crane are required to be monitored at any time in the process of hoisting the offshore wind turbine blade.

The existing offshore wind turbine blade hoisting monitoring system is generally directly installed on a crane, in the transportation process, because of wind power or hoisting ropes, the crane can shake in a certain amplitude in the transportation process, and once the shaking amplitude is too large, the crane can be damaged, various parts inside the monitoring system can be damaged, the monitoring data are inaccurate, and larger potential safety hazards can be generated, so that the offshore wind turbine blade hoisting monitoring system is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the offshore wind turbine blade hoisting monitoring system, which has the advantages of being capable of well fixing the monitoring system and the like, and solves the problem that the existing offshore wind turbine blade hoisting monitoring system is damaged due to overlarge shaking amplitude when in use.

(II) technical scheme

In order to achieve the purpose of well fixing the monitoring system, the utility model provides the following technical scheme: the utility model provides an offshore wind turbine blade hoist and mount monitored control system, includes mounting box and monitored control system body, the both sides of mounting box all are provided with fixed subassembly, the inside of mounting box is provided with damper.

The fixing component comprises a rotating box fixedly arranged at the left side of the mounting box, a servo motor is fixedly arranged at the left side of the mounting box, a rotating rod is fixedly arranged on an output shaft of the servo motor, a sleeve with one end penetrating and extending into the mounting box is rotatably connected to the left side wall of an inner cavity of the rotating box, driving wheels are fixedly arranged at the outer sides of the rotating rod and the sleeve, the belt is connected between the outer surfaces of the two driving wheels in a driving way, the sleeve is internally connected with a sleeve rod in a threaded way, the right side of the sleeve rod is fixedly connected with a pushing plate, four evenly-distributed telescopic rods are fixedly arranged on the left side of the pushing plate, a buffer spring positioned on the outer side of the telescopic rods is fixedly arranged on the left side of the pushing plate, and a fixing plate is fixedly arranged on the right side of the telescopic rods.

Further, the damping assembly comprises a mounting plate which is connected to the inside of the mounting box in a sliding manner, two supporting plates are fixedly arranged at the bottom of the mounting plate, a sliding rod is fixedly arranged between opposite sides of the supporting plates, two sliding blocks are fixedly arranged at the outer sides of the sliding rods, damping springs positioned at the outer sides of the sliding rods are fixedly arranged at opposite sides of the sliding blocks, a triangular plate is fixedly arranged at the bottom of the sliding blocks, gears meshed with the bottoms of the triangular plate are movably arranged at the inner bottom wall of the mounting box, and two dampers with one ends fixedly connected with the inner bottom wall of the mounting box are fixedly arranged at the bottom of the mounting plate.

Further, a hoisting table is fixedly arranged at the bottom of the mounting box, a hoisting rope is fixedly arranged at the bottom of the hoisting table, a suspension arm is fixedly arranged at the left side of the hoisting table, and the monitoring system body is in contact with the top of the mounting plate.

Further, the left side of the rotating rod is rotatably connected to the left side wall of the inner cavity of the rotating box through the rotating seat.

Further, a rotating hole penetrating through the mounting box is formed in the left side of the mounting box, and the outer surface of the sleeve is connected with the rotating hole in a rotating mode.

Further, the two fixing assemblies are symmetrically distributed on the left side and the right side of the mounting box, and the two fixing assemblies are respectively located on the left side and the right side of the monitoring system body.

Furthermore, the bottoms of the two triangular plates are oblique edges, a wheel frame is fixedly arranged on the inner bottom wall of the mounting box, and the gears are hinged inside the wheel frame through pin shafts.

(III) beneficial effects

Compared with the prior art, the utility model provides a marine fan blade hoisting monitoring system, which has the following beneficial effects:

this marine fan blade hoist and mount monitored control system can fix monitored control system through fixed subassembly, also can make monitored control system reduce the range of rocking about in fixed, secondly, can also carry out quick installation and unpick and wash monitored control system through fixed subassembly, made things convenient for monitored control system's maintenance, can greatly alleviate monitored control system and rock in vertical orientation through damper for monitored control system is more stable when hoist and mount, has avoided the damage of its internals through the mutually supporting of fixed subassembly and damper.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of A in the structure of the present utility model;

fig. 3 is an enlarged view of B in the structure of the present utility model.

In the figure: 1 mounting box, 2 monitoring system body, 301 rotating box, 302 servo motor, 303 rotating rod, 304 sleeve, 305 driving wheel, 306 belt, 307 loop bar, 308 push plate, 309 telescopic rod, 310 buffer spring, 311 fixed plate, 401 mounting plate, 402 supporting plate, 403 slide bar, 404 sliding block, 405 buffer spring, 406 triangle, 407 gear, 408 damper and 5 lifting platform.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an offshore wind turbine blade hoist and mount monitored control system, includes mounting box 1 and monitored control system body 2, and mounting box 1's both sides all are provided with fixed subassembly, and mounting box 1's inside is provided with damper, can fix monitored control system through fixed subassembly, can greatly alleviate monitored control system and rock in vertical orientation through damper, mutually support through fixed subassembly and damper for monitored control system is more stable when hoist and mount, has avoided the damage of its internals.

In this embodiment, the fixing component is a component for fixing the monitoring system body 2.

As shown in fig. 1 and 2, the fixing assembly comprises a rotating box 301 fixedly installed on the left side of a mounting box 1, a servo motor 302 is fixedly installed on the left side of the mounting box 1, an output shaft of the servo motor 302 is fixedly provided with a rotating rod 303, a sleeve 304 with one end penetrating through and extending to the inside of the mounting box 1 is rotatably connected to the left side wall of an inner cavity of the rotating box 301, driving wheels 305 are fixedly installed on the outer sides of the rotating rod 303 and the sleeve 304, a belt 306 is connected between the outer surfaces of the two driving wheels 305 in a driving manner, a sleeve rod 307 is connected with internal threads of the sleeve 304, a push plate 308 is fixedly connected to the right side of the sleeve rod 307, four evenly distributed telescopic rods 309 are fixedly installed on the left side of the push plate 308, a buffer spring 310 positioned on the outer side of the telescopic rods 309 is fixedly installed on the left side of the push plate 308, and a fixing plate 311 is fixedly installed on the right side of the telescopic rods 309.

The left side of the rotating rod 303 is rotatably connected to the left side wall of the inner cavity of the rotating box 301 through the rotating seat, so that the rotating rod 303 can be driven by the servo motor 302 to perform stable rotation in the rotating box 301.

In addition, the left side of the installation box 1 is provided with a rotation hole penetrating into the installation box 1, the outer surface of the sleeve 304 is rotationally connected with the rotation hole, and the rotation can ensure that the sleeve 304 stably rotates in the rotation box 301 and the installation box 1.

It should be noted that, the two fixing components are two groups and are symmetrically distributed on the left and right sides of the installation box 1, the two fixing components are respectively located on the left and right sides of the monitoring system body 2, and the two fixing components can fix the left and right sides of the monitoring system body 2 stably, so that the left and right sides of the monitoring system body 2 are installed more stably.

In addition, the telescopic rod 309 and the buffer spring 310 provide a buffer force for the monitoring system body 2 after fixing the monitoring system body 2, when the monitoring system body 2 shakes left and right, the two fixing plates 311 are driven to move leftwards or rightwards, the buffer spring 310 on the same side can be extruded, and the buffer spring 310 has a rebound force to counteract the leftwards or rightwards force of the monitoring system body 2, so that the cheering amplitude of the monitoring system body 2 is reduced.

In this embodiment, the damping component is a component that dampens the monitoring system body 2.

As shown in fig. 1 and 3, the damping component comprises a mounting plate 401 slidably connected to the inside of a mounting box 1, two support plates 402 are fixedly mounted at the bottom of the mounting plate 401, a slide bar 403 is fixedly mounted between opposite sides of the two support plates 402, two sliding blocks 404 are fixedly mounted at the outer sides of the slide bar 403, damping springs 405 positioned at the outer sides of the slide bar 403 are fixedly mounted at opposite sides of the two sliding blocks 404, a triangle 406 is fixedly mounted at the bottom of the two sliding blocks 404, a gear 407 meshed with the bottom of the triangle 406 is movably mounted at the inner bottom wall of the mounting box 1, and two dampers 408 with one ends fixedly connected with the inner bottom wall of the mounting box 1 are fixedly mounted at the bottom of the mounting plate 401.

When the triangle 406 moves downward, the gear 407 will give the triangle 406 and the supporting force, so the triangle 406 will move downward under the action of the bevel, and the two sliding blocks 404 will move to the opposite side.

In addition, the opposite sides of the two damping springs 405 are fixedly installed on the opposite sides of the two mounting plates 401, so that when the two sliding blocks 404 move to the opposite sides, the two damping springs 405 are respectively pressed, and under the action of the rebound force of the two damping springs 405, the force of one of the two sliding blocks 404 to the opposite side is given to the two sliding blocks 404, so that the movement amplitude of the sliding blocks 404 is reduced, and the damping effect is achieved.

The inner bottom wall of the mounting box 1 is fixedly provided with a wheel frame, the gear 407 is hinged inside the wheel frame through a pin shaft, and the wheel frame can ensure the mounting stability of the gear 407 and can perform stable rotation.

In addition, the damper 408 may support the mounting plate 401, and may reduce the movement amplitude of the mounting plate 401 by its own damping while supporting.

It should be noted that, the monitoring system body 2 is in contact with the top of the mounting plate 401, and the monitoring system body 2 is placed on the top of the mounting plate 401 and is fixed by the fixing component.

In this embodiment, a lifting table 5 is fixedly installed at the bottom of the installation box 1, a lifting rope is fixedly installed at the bottom of the lifting table 5, and a suspension arm is fixedly installed at the left side of the lifting table 5.

The fan blade can be hoisted by the hoisting rope, and the hoisting arm supports the hoisting table 5.

The working principle of the embodiment is as follows:

(1) According to the offshore wind turbine blade hoisting monitoring system, when the monitoring system body 2 is required to be installed, the two servo motors 302 are started, the output shafts of the two servo motors 302 respectively drive the two rotating rods 303 to rotate, under the transmission effect of the transmission wheel 305 and the belt 306, the two rotating rods 303 respectively drive the two sleeves 304 to rotate, under the action of the screw thread thrust, the two sleeves 304 respectively drive the two sleeve rods 307 to move towards the opposite side, the two sleeve rods 307 respectively drive the push plate 308 to move towards the opposite side, the two push plates 308 respectively drive the same-side telescopic rods 309 and the buffer springs 310 to move towards the opposite side, and the telescopic rods 309 and the buffer springs 310 at different sides drive the two fixing plates 311 to move towards the opposite side until the two fixing plates 311 are in butt joint with the left side and the right side of the monitoring system body 2, so that the monitoring system body 2 can be fixed, and according to the principle, when the monitoring system body 2 is required to be dismounted, the two servo motors 302 are reversely started, and the opposite sides of the two fixing plates 311 are separated from the left side and the right side of the monitoring system body 2 respectively.

(2) When the monitoring system body 2 shakes downwards, the mounting plate 401 is driven to downwards move, the mounting plate 401 drives the supporting plate 402 to downwards move, the supporting plate 402 drives the sliding rod 403 to downwards move, the sliding rod 403 drives the sliding block 404 to downwards move, the sliding block 404 drives the triangular plates 406 to downwards move, under the supporting action of the gears 407, the two triangular plates 406 can move towards the opposite sides of the sliding block 406, simultaneously the two sliding blocks 404 are driven to move towards the opposite sides of the sliding block 404, the two damping springs 405 are respectively extruded, and the two sliding blocks 404 move towards the opposite sides of the sliding block 404 under the resilience of the two damping springs 405, so that the movement amplitude of the two sliding blocks 404 is reduced, and the monitoring system body 2 can be damped.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an offshore wind turbine blade hoist and mount monitored control system, includes mounting box (1) and monitored control system body (2), its characterized in that: both sides of the installation box (1) are provided with fixed components, and a damping component is arranged in the installation box (1);

the utility model provides a fixed subassembly is including fixed mounting in install bin (1) left rotation case (301), the left side fixed mounting of install bin (1) has servo motor (302), the output shaft fixed mounting of servo motor (302) has dwang (303), the left side wall of dwang (301) inner chamber rotates and is connected with one end and runs through and extend to inside sleeve (304) of install bin (1), the outside of dwang (303) and sleeve (304) is all fixed mounting has drive wheel (305), two the transmission is connected with belt (306) between the surface of drive wheel (305), the inside threaded connection of sleeve (304) has loop bar (307), the right side fixedly connected with push pedal (308) of loop bar (307), the left side fixedly mounted of push pedal (308) has four evenly distributed telescopic link (309), the left side fixedly mounted of push pedal (308) has buffer spring (310) that are located the telescopic link (309) outside, the right side fixedly mounted has fixed plate (311).

2. An offshore wind turbine blade lifting monitoring system as defined in claim 1, wherein: the damping component comprises a mounting plate (401) which is connected to the inside of a mounting box (1) in a sliding mode, two supporting plates (402) are fixedly arranged at the bottom of the mounting plate (401), sliding rods (403) are fixedly arranged between opposite sides of the supporting plates (402), two sliding blocks (404) are fixedly arranged at the outer sides of the sliding rods (403), damping springs (405) which are positioned at the outer sides of the sliding rods (403) are fixedly arranged at opposite sides of the sliding blocks (404), triangular plates (406) are fixedly arranged at the bottoms of the sliding blocks (404), gears (407) meshed with the bottoms of the triangular plates (406) are movably arranged at the inner bottom wall of the mounting box (1), and dampers (408) fixedly connected with the inner bottom wall of the mounting box (1) are fixedly arranged at the bottom of the mounting plate (401).

3. An offshore wind turbine blade lifting monitoring system as claimed in claim 2, wherein: the bottom fixed mounting of mounting box (1) has hoist and mount platform (5), the bottom fixed mounting of hoist and mount platform (5) has the hoist and mount rope, the left side fixed mounting of hoist and mount platform (5) has the davit, monitored control system body (2) are contacted with the top of mounting panel (401).

4. An offshore wind turbine blade lifting monitoring system as defined in claim 1, wherein: the left side of the rotating rod (303) is rotatably connected to the left side wall of the inner cavity of the rotating box (301) through the rotating seat.

5. An offshore wind turbine blade lifting monitoring system as defined in claim 1, wherein: the left side of the installation box (1) is provided with a rotating hole penetrating into the installation box, and the outer surface of the sleeve (304) is rotationally connected with the rotating hole.

6. An offshore wind turbine blade lifting monitoring system as defined in claim 1, wherein: the two fixing assemblies are symmetrically distributed on the left side and the right side of the mounting box (1), and the two fixing assemblies are respectively located on the left side and the right side of the monitoring system body (2).

7. An offshore wind turbine blade lifting monitoring system as claimed in claim 2, wherein: the bottoms of the two triangular plates (406) are oblique edges, a wheel frame is fixedly arranged on the inner bottom wall of the installation box (1), and the gear (407) is hinged inside the wheel frame through a pin shaft.