Adjustable platform for wind turbine generator installation

Abstract

The utility model relates to the technical field of wind turbine generator sets, and provides an adjustable platform for installing a wind turbine generator set, the platform comprises a generator main body and a base, the generator main body comprises a generator base and a slide fastener group, an N-shaped groove group is arranged in the base, a groove is arranged on the generator base, and the slide fastener group is arranged in the N-shaped groove group. And meanwhile, the convex block is fixedly mounted on the base, the slide fastener group on the generator base is aligned with the N-shaped groove group on the base, the groove on the generator base is aligned with the convex block on the base, and the slide fastener group and the groove are moved to the bottom according to the guiding of the clamping groove, so that the safe mounting and operation of the wind turbine generator are ensured. By optimizing the structural design, the wind turbine generator installation platform solves the problems that in the prior art, a wind turbine generator installation platform is poor in adaptability and inconvenient to adjust, has the advantages of being simple in structure, convenient and fast to operate, wide in applicability and the like, and remarkably improves installation efficiency and reliability of a wind turbine generator.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind turbine generator system technical field especially is related to a kind of adjustable platform for wind turbine generator system installation. BACKGROUND

[0002] Wind turbine generator system installation platform is as the key support system of new energy equipment deployment, and its structural design and environmental adaptability are directly related to wind farm construction cost and unit full life cycle operation safety.Under the extreme working condition conditions such as offshore floating platform, high-altitude permafrost, installation base needs to realize millimeter-level rapid leveling, shear deformation protection and multi-dimensional impact energy dissipation simultaneously, which puts forward integrated innovation demand for the topological optimization design and composite buffer mechanism of base.

[0003] At present, wind turbine generator system installation platform mostly uses traditional counterweight base, and traditional counterweight base has the following problems: using integral casting structure cooperates threaded lifting mechanism, adjusting mechanism is prone to screw rod jamming or level drift phenomenon, forcing construction party to use temporary measures such as gravel pad, and buffer system mostly relies on the simple superposition of rubber damping block and spring array, and stress concentration is prone to occur, leading to metal fatigue fracture.

[0004] In view of the above status, the utility model is presented! UTILITY MODEL CONTENT

[0005] In order to overcome the technical defects existing in prior art, the utility model provides a kind of adjustable platform for wind turbine generator installation.

[0006] The technical solution adopted by the utility model is: the base is provided with generator main body above, the base is fixedly installed with anti-collision guardrail, and reinforcing groove is formed in the outer periphery of the middle part of the base;

[0007] The base includes slot, the slot center is fixedly installed with lug, and N-type slot group is uniformly distributed on the inner wall of the slot.

[0008] The generator main body includes generator base, recess is formed in the bottom of the generator base, and slide buckle is uniformly fixedly installed on the side wall of the generator base.

[0009] The adjustable platform realizes the rapid installation, accurate adjustment and efficient buffering of wind turbine generator through the embedding design of slide buckle and N-type slot and recess and lug, significantly improves installation efficiency, stability and environmental adaptability.

[0010] Preferably, the anti-collision guardrail includes anti-collision plate, and buffer frame is movably connected behind the anti-collision plate.

[0011] The buffer frame movably connected behind the anti-collision plate can absorb and disperse external impact force through elastic deformation and hydraulic buffer medium, effectively protects the wind turbine from collision damage, and enhances the overall impact resistance of the platform.

[0012] Preferably, support frames are slidably installed on both sides of the buffer frame, and buffer barrel groups are fixedly installed on both sides of the support frames.

[0013] The sliding support frame and the multi-directional buffer barrel group effectively absorb impact forces in different directions, the modular structure facilitates maintenance, and the impact resistance and maintenance convenience are improved.

[0014] Preferably, the anti-collision guardrail comprises a plurality of blocking plates.

[0015] Multi-stage buffering is achieved, impact forces are dispersed, instantaneous impact forces are effectively reduced, and the protection effect and maintenance convenience are improved.

[0016] Preferably, the anti-collision guardrail comprises a plurality of blocking plates.

[0017] The sliding connection of the sliding groove and the blocking plate absorbs impact forces through displacement, achieves multi-stage buffering, allows flexible adjustment of the position, and balances the protection adaptability and maintenance convenience.

[0018] Preferably, the anti-collision guardrail comprises a plurality of blocking plates.

[0019] The front end of the reinforcing frame is fixedly connected with the anti-collision plate, impact forces are dispersed through rigid support, local stress concentration is reduced, and the overall protection performance and structural stability of the anti-collision guardrail are improved.

[0020] Preferably, the support frame is fixedly connected with the reinforcing frame.

[0021] Through the fixed connection of the support frame and the reinforcing frame, the overall stability and impact resistance of the anti-collision guardrail are enhanced, impact forces are dispersed, and deformation or damage caused by local stress concentration is avoided.

[0022] Preferably, the buffer barrel group is filled with hydraulic buffer medium, and the buffer frame adopts a telescopic design.

[0023] The hydraulic buffer medium filled in the buffer barrel group can effectively absorb and disperse impact forces, and in combination with the telescopic design of the buffer frame, the impact resistance and structural durability of the platform are significantly improved.

[0024] The beneficial effects of the utility model are as follows:

[0025] 1. Through the matching design of the sliding buckle group and the N-type groove group, and the embedding structure of the groove and the protrusion, the quick alignment and fixation of the generator main body and the base are realized, the installation process is significantly simplified, and the construction efficiency is improved. The groove and the protrusion of the base adopt a height-adjustable design, can adapt to different terrains and installation requirements, and ensure the stability and levelness of the platform in complex environments.

[0026] 2. The anti-collision plate, the blocking plate, the buffer bucket group and the buffer frame can effectively absorb and disperse external impact force, and protect the safety of the wind turbine during operation. The hydraulic buffer medium filled in the buffer bucket group and the telescopic buffer frame further enhance the buffering effect. The utility model discloses a kind of adjustable platform for wind turbine installation. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the overall structure schematic diagram of the utility model.

[0028] Figure 2 It is the generator base structure schematic diagram of the utility model.

[0029] Figure 3 It is the base bottom surface dissection structure schematic diagram of the utility model.

[0030] Figure 4 It is the base structure schematic diagram of the utility model.

[0031] Figure 5 It is the base dissection structure schematic diagram of the utility model.

[0032] Figure 6 It is the anti-collision guardrail structure schematic diagram of the utility model.

[0033] Figure 7 It is the anti-collision guardrail front view structure schematic diagram of the utility model.

[0034] Mark explanation in drawing: in drawing: 1, base; 101, groove; 102, protrusion; 103, N-type groove group; 2, generator main body; 201, generator base; 202, groove; 203, sliding buckle; 3, anti-collision guardrail; 301, anti-collision plate; 302, blocking plate; 303, buffer bucket group; 304, buffer frame; 305, support frame; 306, reinforcing frame; 307, sliding groove; 4, reinforcing groove. DETAILED DESCRIPTION

[0035] The utility model will be further described below in combination with drawings:

[0036] As shown in the figure, the embodiment provides a kind of adjustable platform for wind turbine installation.

[0037] Please refer to Figures 1 to 5 , the base 1 is provided with a generator main body 2, the base 1 is fixedly provided with an anti-collision guardrail 3, and a reinforcing groove 4 is formed in the outer periphery of the middle portion of the base 1.

[0038] The base 1 comprises a slotted groove 101, a protruding block 102 is fixedly installed at the center of the slotted groove 101, and N-type groove groups 103 are uniformly distributed on the inner wall of the slotted groove 101.

[0039] The generator main body 2 comprises a generator base 201, a recess 202 is formed in the bottom of the generator base 201, and slide buckles 203 are uniformly and fixedly installed on the side wall of the generator base 201.

[0040] It should be noted that the recessed structure of the recess 202 cooperates with the protruding structure of the protruding block 102 to provide a main bearing fulcrum, disperse the weight of the equipment to the center of the base 1, and enhance the stability. Precise positioning installation of the generator base 201 is realized, and the perpendicularity and the levelness during installation are ensured. The N-type groove groups 103 are uniformly distributed on the inner wall of the slotted groove 101 and cooperate with the slide buckles 203 to ensure the connection strength and retain the flexibility of disassembly, thereby facilitating the later maintenance or part replacement. Through the guided sliding of the slide buckles 203 along the clamping grooves, quick assembly and mechanical locking are realized. By embedding the reinforcing groove 4 into the ground, the base 1 is tightly combined with the soil, preventing the platform from being displaced or overturned due to external force. After the reinforcing groove 4 is embedded, the contact area between the base 1 and the ground is increased, and the support of the soil is combined, thereby significantly improving the anti-overturning ability of the platform, especially in complex terrain or extreme climate conditions to ensure the stability of the unit.

[0041] Please refer to Figures 6 to 7 , the anti-collision guardrail 3 comprises an anti-collision plate 301, and a buffer frame 304 is movably connected to the rear of the anti-collision plate 301.

[0042] It should be noted that the anti-collision plate 301 directly bears the external impact and can transmit the impact force to the buffer frame 304, thereby reducing the impact force through physical deformation and displacement buffering.

[0043] Please refer to Figures 6 to 7 , support frames 305 are slidably installed on both sides of the buffer frame 304, and buffer barrel groups 303 are fixedly installed on both sides of the support frames 305.

[0044] It should be noted that the buffer barrel groups 303 are symmetrically distributed on both sides of the support frames 305 for multidirectional buffering, which can effectively absorb impact forces from different directions. The buffer barrel groups 303 are designed in an independent modular manner, facilitating quick maintenance or replacement.

[0045] Please refer to Figures 6 to 7 , the anti-collision guardrail 3 comprises a plurality of blocking plates 302.

[0046] It should be noted that the plurality of blocking plates 302 are arranged in layers to form a multi-stage protection structure. When an external object hits the crash barrier 3, the blocking plates 302 can gradually absorb and disperse the impact energy, effectively reducing the damage to the instantaneous base 1. The arrangement direction of the blocking plates 302 can be designed to be inclined or staggered according to actual needs, which can guide and distribute the impact object, avoid the impact force acting on a single position, and improve the overall protection effect.

[0047] Please refer to Figures 6 to 7 , the crash barrier 3 includes a sliding groove 307, and the blocking plate 302 is slidably connected to the sliding groove 307.

[0048] It should be noted that the blocking plate 302 can slide on the sliding groove 307, and when subjected to external impact, it can absorb and disperse impact energy through displacement, reducing the direct damage of instantaneous impact force to the platform. Combined with the design of the blocking plate 302 arranged in layers, the sliding structure guides the impact force to be transmitted step by step, forming a multi-layer buffering mechanism and improving the overall impact resistance. The structure of the sliding groove 307 allows the position of the blocking plate 302 to be adjusted according to actual needs, adapting to different degrees of impact protection and enhancing the adaptability of the protection system. At the same time, the sliding connection facilitates the quick disassembly or replacement of the blocking plate 302, reducing maintenance costs and ensuring the continuous effectiveness of the protection function.

[0049] Please refer to Figures 6 to 7 , the crash barrier 3 includes a reinforcing frame 306, and the front end of the reinforcing frame 306 is fixedly connected with the anti-collision plate 301.

[0050] It should be noted that the front end of the reinforcing frame 306 in the crash barrier 3 is fixedly connected with the anti-collision plate 301, which provides rigid support for the anti-collision plate 301 through the reinforcing frame 306, enhancing the overall structural strength of the crash barrier 3. When external impact acts on the anti-collision plate 301, the reinforcing frame 306 can effectively disperse the impact force, reduce local stress concentration, and avoid structural deformation or damage, thereby improving the protection performance.

[0051] Please refer to Figures 6 to 7 , the support frame 305 is fixedly connected with the reinforcing frame 306.

[0052] It should be noted that the fixed connection of the support frame 305 and the reinforcing frame 306 enhances the overall stability and impact resistance of the crash barrier 3. It can cooperate to disperse the impact force when subjected to external impact, avoiding deformation or damage caused by local stress concentration. The reinforcing frame 306 provides additional support for the anti-collision plate 301, and the support frame 305 connects the reinforcing frame 306 and the buffer barrel group 303, ensuring the combination of multiple buffering systems, further improving the protection effect and structural durability.

[0053] Please refer to Figures 6 to 7The buffer bucket group 303 is filled with hydraulic buffer medium, and the buffer frame 304 is designed in a telescopic mode.

[0054] It should be noted that the hydraulic buffer medium filled in the buffer bucket group 303 can effectively absorb and disperse external impact force through fluid flow, reducing stress concentration; the buffer frame 304 is designed in a telescopic mode, further dissipating impact force through elastic deformation to avoid damage of the rigid structure. The two work together to enhance the impact resistance of the platform under impact.

[0055] The implementation principle of the adjustable platform for wind turbine installation according to an embodiment of the application is as follows:

[0056] Through the matching design of the sliding buckle 203 of the generator base 201 side wall and the N-shaped groove group 103 of the inner wall of the base 1, quick guide sliding and mechanical locking are realized. At the same time, the recess 202 at the bottom of the generator base 201 is embedded with the protrusion 102 at the center of the base 1, forming a bearing fulcrum, dispersing the weight to the center of the base 1, ensuring the perpendicularity and levelness, improving the installation efficiency while ensuring the convenience of installation. The embedded reinforcing groove 4 increases the contact area of the base 1 and the ground, combined with the support of the soil, significantly improves the overturning resistance of the platform, especially in complex terrain or extreme weather conditions to ensure the stability of the unit.

[0057] When external impact acts on the anti-collision plate 301, the impact force is transmitted to the buffer bucket group 303 filled with hydraulic medium through the telescopic buffer frame 304, and the external impact force is absorbed and dispersed. The blocking plate 302 is arranged in layers and connected through the sliding groove 307, forming a multi-stage protection and shunting structure to avoid stress concentration. The fixed connection of the reinforcing frame 306 and the supporting frame 305 further enhances the overall impact resistance. The cooperation of the N-shaped groove group 103 and the sliding buckle 203 not only ensures the connection strength, but also supports quick disassembly, facilitating later maintenance or component replacement; the buffer bucket group 303 is designed in an independent modular manner and can be individually repaired or replaced.

[0058] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable platform for wind turbine installation, comprising a base (1) and a generator body (2), characterized in that: The base (1) is provided with a generator main body (2) above, The base (1) is provided with a generator main body (2) above, and a crash guard (3) is fixedly installed on the base (1); a reinforcing groove (4) is formed in the outer periphery of the middle portion of the base (1); The base (1) comprises a slot (101), a protrusion (102) is fixedly installed at the center of the slot (101), and N-type groove groups (103) are uniformly distributed on the inner wall of the slot (101); The generator main body (2) comprises a generator base (201), a recess (202) is formed in the bottom of the generator base (201), and slide buckles (203) are fixedly installed on the side wall of the generator base (201).

2. An adjustable platform for wind turbine installation according to claim 1, characterized in that: The crash guard (3) comprises a crash plate (301), and a buffer frame (304) is movably connected behind the crash plate (301).

3. An adjustable platform for wind turbine installation according to claim 2, characterized in that: Support frames (305) are slidably installed on both sides of the buffer frame (304), and buffer barrel groups (303) are fixedly installed on both sides of the support frames (305).

4. An adjustable platform for wind turbine installation according to claim 2, characterized in that: The crash guard (3) comprises a plurality of blocking plates (302).

5. An adjustable platform for wind turbine installation according to claim 3, characterized in that The crash guard (3) comprises a sliding groove (307), and the blocking plates (302) are slidably connected to the sliding groove (307).

6. An adjustable platform for wind turbine installation according to claim 3, characterized in that: The crash guard (3) comprises a reinforcing frame (306), and the reinforcing frame (306) is fixedly connected with the crash plate (301) at the front end.

7. An adjustable platform for wind turbine installation according to claim 3, characterized in that: The support frame (305) is fixedly connected with the reinforcing frame (306).

8. An adjustable platform for wind turbine installation according to claim 3, characterized in that: The buffer barrel groups (303) are filled with hydraulic buffer medium, and the buffer frame (304) is designed to be retractable.

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