Floating type fan installation, operation and maintenance device
By designing a floating wind turbine installation and maintenance device, the problems of hoisting and replacing large components of floating wind turbines at the turbine site were solved, achieving a stable hoisting process and reducing costs.
Patent Information
- Application Number
- CN202520425641.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing technologies, large components of floating wind turbines cannot be hoisted and replaced at the turbine site, leading to the scarcity of deep-water terminal resources and the stagnation of wind farms.
A floating wind turbine installation and maintenance device was designed, including a floating foundation, nacelle, tower clamping mechanism, and foundation clamping mechanism. These mechanisms form a stable whole between the floating wind turbine and the platform, ensuring the stability of the hoisting process and providing space for the platform to approach the foundation when not in use.
This enabled stable hoisting and replacement of large components at the turbine site, avoiding the scarcity of deep-water terminal resources and wind farm stagnation, and reducing costs.
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Figure CN223881302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fan installation operation and maintenance technical field, especially a kind of floating type fan installation operation and maintenance device. BACKGROUND
[0002] Although floating type wind power has achieved great development in recent years, there is currently no suitable solution for the site wind turbine hoisting process during the construction phase of floating type wind power and the replacement of large parts during operation and maintenance. The installed floating type wind power prototype is completed by using the wharf integral installation and then towed to the site for anchoring. This scheme has two problems: first, the deepwater wharf resources capable of assembling floating type wind turbines are scarce, which cannot meet the requirements of batch floating type wind power construction; second, if large parts replacement occurs after the floating type wind turbine is put into operation, the floating type wind turbine cannot be replaced at the site at this stage due to its motion state, and only the floating type wind turbine can be towed back to the wharf from the wind farm. This way will make the entire wind farm stagnant, which requires a huge cost. Therefore, the floating type wind turbine site hoisting and large part replacement technology is a difficult problem that needs to be solved in the industry. SUMMARY
[0003] The main purpose of the utility model is to provide a floating type fan installation operation and maintenance device, which can effectively solve the problem of floating type fan shaking at the present stage and cannot be hoisted at the site. It also solves the problem of large part replacement at the site of the floating type fan at the present stage.
[0004] To achieve the above-mentioned purpose, according to one aspect of the utility model, a floating type fan installation operation and maintenance device is provided, which comprises: a floating foundation, a machine cabin is provided on the floating foundation, the machine cabin is fixedly installed on the upper part of the floating foundation through a tower drum; a platform, a truss is installed on one side of the platform close to the floating foundation, a tower drum clamping mechanism is provided on the upper part of the truss; a foundation clamping mechanism, the foundation clamping mechanism is symmetrically arranged on both sides of the truss, and the two foundation clamping mechanisms and the tower drum clamping mechanism are triangularly distributed.
[0005] Preferably, the tower drum clamping mechanism comprises a sliding table, two hydraulic cylinders two are symmetrically arranged on one side of the top end of the sliding table, the two hydraulic cylinders two are hingedly installed on the sliding table away from the output shaft of one end, and two clamping jaws are symmetrically hingedly installed on the other end of the two hydraulic cylinders two; a guide strip is fixedly installed on the sliding table, and the other end of the guide strip is hingedly connected with the middle shaft of the two clamping jaws.
[0006] Preferably, the tower tube clamping mechanism further comprises a mounting plate fixedly installed at the top end of the truss, symmetrical guide rails are installed on the end of the mounting plate away from the truss, and track grooves for sliding the guide rails are symmetrically formed in the bottom end of the sliding table.
[0007] Preferably, the foundation clamping mechanism comprises a connecting plate, a servo motor two is fixedly installed on one side of the connecting plate along the width direction of the connecting plate, connecting blocks are symmetrically installed on the connecting plate, a screw rod is rotatably installed between the two connecting blocks, external threads are formed in the two sides of the screw rod away from the middle part of the screw rod, the threads of the two external threads are opposite, clamping plates are symmetrically installed on the screw rod, and the two clamping plates are threadedly installed at the two external threads.
[0008] Preferably, the foundation clamping mechanism further comprises a connecting seat, lugs are fixedly installed at the top end of the connecting seat, hydraulic cylinders three are symmetrically hingedly installed on the lugs, the other ends of the two hydraulic cylinders three are hingedly connected with the connecting plate, and the connecting seat is hingedly connected with the connecting plate.
[0009] Preferably, the foundation clamping mechanism further comprises a steering seat, the bottom end of the steering seat is in an open shape, the steering seat is fixedly installed on the platform, a servo motor one is fixedly installed on the steering seat away from the axis of the steering seat, a connecting rod is fixedly installed on the output shaft of the servo motor one through a shaft coupling, a rotating rod is rotatably installed at the axis of the top end of the steering seat, transmission gears are respectively installed at the bottom end of the connecting rod and the rotating rod, the two transmission gears are in mesh with each other, and the end of the rotating rod away from the transmission gears is fixedly connected with the axis of the bottom end of the connecting seat.
[0010] Preferably, a crane is installed on the side of the platform away from the truss.
[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0012] 1、The tower tube clamping mechanism and the two foundation clamping mechanisms are arranged on the platform to clamp the floating type wind turbine, so that the floating type wind turbine and the platform form a relatively stable whole, the problem of relative shaking between the installation platform and the floating foundation is solved, and relative stability during hoisting operation is ensured.
[0013] 2、The connecting seat and the connecting plate are hingedly connected, and the two form a flip cover structure, so that the foundation clamping mechanism is flipped up when not in use, and space is left for the platform to approach the foundation. BRIEF DESCRIPTION OF DRAWINGS
[0014] The above and other aspects, features and advantages of embodiments of the present application will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:
[0015] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0016] Figure 2 It is a schematic diagram of the connection structure of the tower drum clamping mechanism in the present application;
[0017] Figure 3 It is a schematic diagram of the connection structure of the mounting plate and the guide rail in the present application;
[0018] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the foundation clamping structure in the present application;
[0019] Figure 5 It is a schematic diagram of the back elevation structure of the connecting plate in the present application;
[0020] Figure 6 It is a schematic diagram of the front elevation structure of the connecting plate in the present application. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.
[0022] As shown in the drawings, Figures 1-6 A floating type wind turbine installation and operation device, comprising: a floating foundation 1, a machine cabin 12 is arranged on the floating foundation 1, the machine cabin 12 is fixedly installed on the upper part of the floating foundation 1 through a tower drum 11, a platform 2, a truss 4 is installed on one side of the platform 2 close to the floating foundation 1, a tower drum clamping mechanism 5 is arranged on the upper part of the truss 4, a foundation clamping mechanism 6 is symmetrically arranged on both sides of the truss 4, the two foundation clamping mechanisms 6 and the tower drum clamping mechanism 5 are distributed in a triangular shape, and a crane 3 is installed on the side of the platform 2 away from the truss 4.
[0023] The tower drum clamping mechanism 5 is arranged to clamp the tower drum 11, the two tower drum clamping mechanisms 5 on the platform 2 clamp the machine cabin 12 respectively, the tower drum clamping mechanism 5 and the two tower drum clamping mechanisms 5 are distributed in a triangular shape, so that they are clamped by mutual cooperation to form a relatively stable whole with the platform and the floating type wind turbine, thereby solving the problem of relative shaking between the installation platform and the floating foundation and ensuring the relative stability during the hoisting operation of the crane 3.
[0024] Further, the tower drum clamping mechanism 5 comprises a sliding table 51, two hydraulic cylinders two 54 are symmetrically arranged on one side of the top end of the sliding table 51, the two hydraulic cylinders two 54 are hingedly installed on the sliding table 51 away from the output shaft of one end, two clamping jaws 56 are symmetrically hingedly installed on the other end of the two hydraulic cylinders two 54, a guide strip 55 is fixedly installed on the sliding table 51, and the other end of the guide strip 55 is hingedly connected with the middle shaft of the two clamping jaws 56;
[0025] The two hydraulic cylinders two 54 are started, the two hydraulic cylinders two 54 are stretched forward to make the two clamping jaws 56 approach each other along the middle shaft of the guide strip 55, so that the tower drum 11 can be clamped, and vice versa. The two hydraulic cylinders two 54 are pulled backward to drive the two clamping jaws 56 to move away from each other, so that the clamping effect is released.
[0026] Further, the tower drum clamping mechanism 5 further comprises a mounting plate 57, the mounting plate 57 is fixedly installed on the top end of the truss 4, the mounting plate 57 is symmetrically installed with guide rails 58 away from the truss 4, and the bottom end of the sliding table 51 is symmetrically provided with rail grooves 53 which can slide with the two guide rails 58;
[0027] The one end of the two hydraulic cylinders one 52 is hingedly installed on the sliding table 51, and the other end of the two hydraulic cylinders one 52 is hingedly installed on the two guide rails 58 respectively;
[0028] By setting the sliding table 51 which is slidably installed on the two guide rails 58 on the top end of the mounting plate 57 through the two rail grooves 53 at the bottom thereof, the two hydraulic cylinders one 52 are started, the hydraulic cylinders one 52 are stretched forward to drive the sliding table 51 to displace, so as to adjust the position of the two clamping jaws 56.
[0029] Further, the foundation clamping mechanism 6 comprises a connecting plate 66, a 671 is fixedly installed on one side of the connecting plate 66 along the width direction thereof, a servo motor two 67 is fixedly installed on the 671, connecting blocks 68 are symmetrically installed on the connecting plate 66, a lead screw 69 is rotatably installed between the two connecting blocks 68, external threads 691 are formed on both sides of the lead screw 69 away from the middle part thereof, the threads of the two external threads 691 are opposite to each other, clamping plates 692 are symmetrically installed on the lead screw 69, and the two clamping plates 692 are threadedly installed at the two external threads 691;
[0030] The servo motor two 67 is started, the servo motor two 67 drives the lead screw 69 to rotate, the threads of the two external threads 691 away from the middle part of the lead screw 69 are opposite to each other, so that the clamping plates 692 threadedly installed on the external threads 691 can approach or move away from each other, and the cabin 12 can be clamped.
[0031] Further, the foundation clamping mechanism 6 further comprises a connecting seat 63, a lifting lug 64 is fixedly installed at the top end of the connecting seat 63, and hydraulic cylinders three 65 are symmetrically hingedly installed on the lifting lug 64; the other ends of the two hydraulic cylinders three 65 are hingedly connected with a connecting plate 66, and the connecting seat 63 is hingedly connected with the connecting plate 66;
[0032] By hingedly connecting the connecting seat 63 with the connecting plate 66, fixedly installing the lifting lug 64 on the connecting seat 63, symmetrically hingedly installing the hydraulic cylinders three 65 on the lifting lug 64, and hingedly connecting the other ends of the two hydraulic cylinders three 65 with the lifting lug 64, the hydraulic cylinders three 65 drive the connecting plate 66 to flip, and the two form a flip cover structure, so that the foundation clamping mechanism is flipped up when not in use, and space is left for the platform to approach the foundation.
[0033] Further, the foundation clamping mechanism 6 further comprises a connecting seat 63, a lifting lug 64 is fixedly installed at the top end of the connecting seat 63, and hydraulic cylinders three 65 are symmetrically hingedly installed on the lifting lug 64; the other ends of the two hydraulic cylinders three 65 are hingedly connected with a connecting plate 66, and the connecting seat 63 is hingedly connected with the connecting plate 66;
[0034] By hingedly connecting the connecting seat 63 with the connecting plate 66, fixedly installing the lifting lug 64 on the connecting seat 63, symmetrically hingedly installing the hydraulic cylinders three 65 on the lifting lug 64, and hingedly connecting the other ends of the two hydraulic cylinders three 65 with the lifting lug 64, the hydraulic cylinders three 65 drive the connecting plate 66 to flip, and the two form a flip cover structure, so that the foundation clamping mechanism is flipped up when not in use, and space is left for the platform to approach the foundation.
[0035] It should be particularly noted that the specific installation mode of the crane 3, the floating foundation 1, the hydraulic cylinder one 52, the hydraulic cylinder two 54, the servo motor one 62, the hydraulic cylinder three 65 and the servo motor two 67, the connection mode of the oil circuit and the control method all belong to conventional design, and the utility model will not be described in detail.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A floating wind turbine installation and operation device, characterized in that, Include: Floating foundation (1), the machine cabin (12) is arranged on the floating foundation (1), the machine cabin (12) is fixedly installed on the upper portion of the floating foundation (1) through the tower drum (11); Platform (2), the truss (4) is installed on the side close to the floating foundation (1) of the platform (2), and the upper portion of the truss (4) is provided with a tower drum clamping mechanism (5); Foundation clamping mechanism (6), the foundation clamping mechanism (6) is symmetrically arranged on both sides of the truss (4), and the two foundation clamping mechanisms (6) are distributed in a triangular shape with the tower drum clamping mechanism (5).
2. The floating wind turbine installation and operation device according to claim 1, wherein the tower drum clamping mechanism (5) comprises a sliding table (51), two hydraulic cylinders (54) are symmetrically arranged on one side of the top end of the sliding table (51), the two hydraulic cylinders (54) are hingedly installed on the sliding table (51) away from the output shaft of the two hydraulic cylinders (54), and two clamping jaws (56) are symmetrically hingedly installed on the other end of the two hydraulic cylinders (54). The guide bar (55) is fixedly installed on the sliding table (51), and the other end of the guide bar (55) is hingedly connected to the middle shaft of the two clamping jaws (56).
3. The floating wind turbine installation and operation device according to claim 2, wherein the tower drum clamping mechanism (5) further comprises a mounting plate (57), the mounting plate (57) is fixedly installed on the top end of the truss (4), the mounting plate (57) is symmetrically provided with guide rails (58) away from the truss (4), and the bottom end of the sliding table (51) is symmetrically provided with track grooves (53) which are slidably connected to the two guide rails (58). The sliding table (51) is symmetrically provided with hydraulic cylinders (52) away from the two hydraulic cylinders (54), one end of the two hydraulic cylinders (52) is hingedly installed on the sliding table (51), and the other end of the two hydraulic cylinders (52) is hingedly installed on the two guide rails (58). The foundation clamping mechanism (6) comprises a connecting plate (66), a (671) is fixedly installed on one side of the connecting plate (66) along the width direction of the connecting plate (66), a servo motor (67) is fixedly installed on the (671), connecting blocks (68) are symmetrically installed on the connecting plate (66), a screw rod (69) is rotatably installed between the two connecting blocks (68), external threads (691) are formed on both sides of the screw rod (69) away from the middle portion of the screw rod (69), the threads of the two external threads (691) are opposite, clamping plates (692) are symmetrically installed on the screw rod (69), and the two clamping plates (692) are threadedly installed at the two external threads (691). The foundation clamping mechanism (6) further comprises a connecting seat (63), a lifting lug (64) is fixedly installed on the top end of the connecting seat (63), hydraulic cylinders (65) are symmetrically hingedly installed on the lifting lug (64), the other end of the two hydraulic cylinders (65) is hingedly connected to the connecting plate (66), and the connecting seat (63) is hingedly connected to the connecting plate (66).
4. The floating wind turbine installation operation and maintenance device according to claim 1, characterized in that, 5. The floating wind turbine installation operation and maintenance device according to claim 4, characterized in that 6. The floating wind turbine installation operation and maintenance device according to claim 5, characterized in that The base clamping mechanism (6) further comprises a steering seat (61), the bottom end of the steering seat (61) is open, the steering seat (61) is fixedly installed on the platform (2), a servo motor one (62) is fixedly installed on the steering seat (61) away from the axis, the output shaft of the servo motor one (62) is fixedly installed with a connecting rod (621) through a shaft coupling, a rotating rod (622) is rotatably installed at the axis of the top end of the steering seat (61), the rotating rod (622) and the bottom end of the connecting rod (621) are respectively installed with a transmission gear (623), the two transmission gears (623) are meshed with each other, and one end of the rotating rod (622) away from the transmission gear (623) is fixedly connected with the axis of the bottom end of the connecting seat (63).
7. The floating type fan installation operation and maintenance device according to claim 1, characterized in that, A crane (3) is installed on one side of the platform (2) away from the truss (4).