Stable tower of wind driven generator

By setting an inclined frame and a clamping plate on the top of the wind turbine tower and utilizing the cooperation of an extrusion ring and a latch column, the problem of insufficient stability of the traditional wind turbine support structure is solved, and higher stability and convenient clamping support effects are achieved.

CN223447171UActive Publication Date: 2025-10-17BEIJING HUIXIN HENGFENG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202422656276.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-17
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The supporting structure of traditional wind turbines lacks a stable mechanism, resulting in relatively poor stability of the bolted connections.

Method used

A stable tower for a wind turbine is designed. An inclined frame and a clamping plate are slidably arranged on the top of the tower body, and the cooperation of an extrusion ring, a latch column and a latch groove is utilized to enhance the stability of the connection between the tower and the wind turbine.

Benefits of technology

The stability of the wind turbine is improved, and a convenient clamping support reinforcement effect is achieved through the cooperation of the inclined frame and the clamping plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stable tower of a wind driven generator, which comprises a tower body and a wind driven generator body which are fixedly arranged on a concrete base, the wind driven generator body is fixedly arranged at the top of the tower body through bolts, a plurality of inclined frames are arranged at the top of the tower body in a sliding mode, and the inclined frames are fixedly arranged on the tower body. The utility model relates to the technical field of wind power generation. According to the stable tower of the wind driven generator, a plurality of inclined frames and clamping plates are arranged on the top of the tower body in a sliding mode, extrusion rings matched with the inclined frames for use are arranged on the top of the tower body in a sliding mode, and plug pin columns and plug pin grooves are arranged between the extrusion rings and the inclined frames; and after the tower body is connected with the wind driven generator body through the bolts, the wind driven generator body can be conveniently clamped, supported and reinforced through the cooperation, and the stability of the wind driven generator body is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wind power generation technical field, concretely is a kind of steady tower of wind driven generator. BACKGROUND

[0002] At present, large-scale horizontal axis wind power generation device with wind energy as power has been widely applied, the support structure of conventional wind driven generator includes upper yaw platform system and lower support device, traditional support device usually adopts tower tube and base structure. Tower tube plays a supporting role to yaw platform system and generator cabin assembly, base plays the role of fixing and keeping steady to tower tube.

[0003] Traditional bolt is used to connect base and tower tube, although it can fix tower tube, but inevitably there are still deficiencies in the process of actual use, for example, the device lacks stable mechanism, so that single bolt connection base and tower tube has the problem of general stability, and in order to avoid such problems, a kind of steady tower of wind driven generator is proposed to solve the existing problems. SUMMARY

[0004] In view of the deficiencies of prior art, the utility model provides a kind of steady tower of wind driven generator, solve the device lacks stable mechanism, so that single bolt connection base and tower tube has the problem of general stability.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of steady tower of wind driven generator, including the tower body of fixedly arranged in concrete base and wind driven generator body, the wind driven generator body is fixedly arranged at the top of tower body by bolt, the top of tower body is slidably provided with several inclined frames, and several inclined frames are equidistantly arranged, the surface of inclined frame is fixedly connected with clamping plate, the top of tower body is equidistantly fixedly provided with several slide groove frames, the inside of slide groove frame is slidably connected with sliding block, several sliding blocks are fixedly connected with extrusion ring matched with inclined frame, the bottom of extrusion ring is fixedly connected with control frame, the inside of control frame is fixedly connected with several plug pin columns by slotting, the bottom of inclined frame is provided with plug pin slot matched with plug pin column, fixed mechanism is arranged between slide groove frame and sliding block, the top of tower body is provided with limiting slot matched with plug pin column.

[0006] Preferably, the fixed mechanism includes first threaded hole, the first threaded hole is arranged on the surface of slide groove frame, and the first threaded hole penetrates to the other side of slide groove frame, the surface of sliding block is provided with second threaded hole, and adjacent second threaded hole and first threaded hole are threadedly connected with fastening bolt.

[0007] Preferably, the surface of the sliding groove frame is provided with a guide sliding groove, the inside of the guide sliding groove is slidably connected with a guide sliding block, and the surface of the guide sliding block is fixedly connected with a receiving plate.

[0008] Preferably, the top of the tower body is fixedly connected with a plurality of sliding groove plates at equal intervals, and the inside of the sliding groove plate is slidably connected with a positioning sliding block.

[0009] Preferably, the top of the adjacent positioning sliding block is fixedly connected with the bottom of the inclined frame.

[0010] Beneficial effects

[0011] The utility model provides a kind of firm tower of wind driven generator.Compared with prior art, it has the following beneficial effects: the utility model is slidably provided with several inclined frames and clamping plates on the top of tower body, and is slidably provided with the extrusion ring matched with inclined frame on the top of tower body, and is provided with bolt post and bolt slot between extrusion ring and inclined frame, so that tower body can be conveniently clamped and supported after being connected with wind driven generator body by bolt, improve the firmness of wind driven generator body. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the external structure schematic diagram of the utility model;

[0013] Figure 2 It is the overhead view of the tower body structure of the utility model;

[0014] Figure 3 It is the sectional view of the tower body structure of the utility model;

[0015] Figure 4 It is the utility model Figure 3 Local enlarged view of A in the utility model;

[0016] Figure 5 It is the development diagram of the inclined frame and extrusion ring structure of the utility model;

[0017] Figure 6 It is the schematic diagram of the fixed mechanism structure of the utility model.

[0018] In the drawing: 1, tower body;2, wind driven generator body;3, inclined frame;4, clamping plate;5, sliding groove frame;6, sliding block;7, extrusion ring;8, centralized control frame;9, bolt post;10, bolt slot;11, fixed mechanism;101, first threaded hole;102, second threaded hole;103, fastening bolt;12, guide sliding groove;13, guide sliding block;14, receiving plate;15, limit slot;16, sliding groove plate;17, positioning sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical solutions: the stable tower of wind driven generator, including the tower body 1 of fixedly arranged in concrete base and wind driven generator body 2, wind driven generator body 2 is fixedly arranged in the top of tower body 1 by bolt.

[0021] The top of tower body 1 is slidably provided with several inclined racks 3, and the several inclined racks 3 are equidistantly arranged around, the surface of inclined rack 3 is fixedly connected with clamping plate 4, the top of tower body 1 is equidistantly fixedly provided with several sliding slot frames 5 around, sliding block 6 is slidably connected in the inside of sliding slot frame 5, several sliding blocks 6 are commonly fixedly connected with extrusion ring 7 matched with inclined rack 3, extrusion ring 7 is fixedly connected with control frame 8 in the bottom, several plug-in pin columns 9 are fixedly connected in the inside of control frame 8 around by grooving, the bottom of inclined rack 3 is provided with plug-in slot 10 matched with plug-in pin column 9, fixed mechanism 11 is arranged between sliding slot frame 5 and sliding block 6, the top of tower body 1 is provided with the limiting slot 15 matched with the sliding of plug-in pin column 9;

[0022] As detailed description: fixed mechanism 11 includes first threaded hole 101, first threaded hole 101 is arranged on the surface of sliding slot frame 5, and first threaded hole 101 is through to the other side of sliding slot frame 5, the surface of sliding block 6 is provided with second threaded hole 102, adjacent second threaded hole 102 and first threaded hole 101 are connected with fastening bolt 103 by screw thread, several sliding slot plates 16 are equidistantly fixedly connected around the top of tower body 1, positioning sliding block 17 is slidably connected in the inside of sliding slot plate 16, the top of adjacent positioning sliding block 17 is fixedly connected with the bottom of inclined rack 3.

[0023] Among them: for the convenience of receiving extrusion ring 7, the surface of sliding slot frame 5 is provided with guide sliding slot 12, guide sliding block 13 is slidably connected in the inside of guide sliding slot 12, receiving plate 14 is fixedly connected on the surface of guide sliding block 13.

[0024] In use, the wind turbine body 2 is hoisted to the top of the tower body 1 by hoisting equipment, and then fixed by bolts, then the extrusion ring 7 is lifted, the extrusion ring 7 is lifted to annularly extrude the plurality of inclined frames 3, so that the inclined frames 3 drive the clamping plates 4 to tightly adhere to the surface of the wind turbine body 2, the extrusion ring 7 is lifted to synchronously drive the control frame 8 and the bolt column 9 to rise, the bolt column 9 is lifted to be synchronously inserted into the inside of the bolt slot 10 to reinforce the inclined frames 3 and the clamping plates 4, after the extrusion ring 7 is lifted to the above of the receiving plate 14, the receiving plate 14 is manually pushed to the below of the extrusion ring 7 to receive the extrusion ring 7, then the fixed mechanism 11 is used to height-lock and fix the sliding block 6 and the sliding slot frame 5, so that the height of the extrusion ring 7 is fixed.

Claims

1. A stable tower for a wind turbine generator, comprising a tower body (1) fixedly mounted on a concrete base and a wind turbine generator body (2), wherein the wind turbine generator body (2) is fixedly mounted on the top of the tower body (1) by bolts, and characterized in that: The top of the tower body (1) is provided with a plurality of inclined frames (3) which are equidistantly arranged around the top of the tower body (1). The inclined frames (3) are fixedly connected with a clamping plate (4). The top of the tower body (1) is provided with a plurality of slide frames (5) which are equidistantly fixed around the top of the tower body (1). The slide frames (5) are internally slidably connected with a sliding block (6). An extrusion ring (7) used in conjunction with the inclined frame (3) is fixedly connected between the plurality of sliding blocks (6). The bottom of the extrusion ring (7) is fixedly connected with a centralized control frame (8). The interior of the centralized control frame (8) is fixedly connected with a plurality of latch columns (9) which are equidistantly arranged around the inside of the centralized control frame (8) through slots. The bottom of the inclined frame (3) is provided with a latch groove (10) used in conjunction with the latch column (9). A fixing mechanism (11) is provided between the slide frame (5) and the sliding block (6). The top of the tower body (1) is provided with a limiting groove (15) which is slidably matched with the latch column (9).

2. A stable tower for a wind turbine according to claim 1, characterized in that: The fixing mechanism (11) includes a first threaded hole (101), the first threaded hole (101) is opened on the surface of the slide frame (5), and the first threaded hole (101) passes through the other side of the slide frame (5), a second threaded hole (102) is opened on the surface of the sliding block (6), and a fastening bolt (103) is threadedly connected between the adjacent second threaded hole (102) and the first threaded hole (101).

3. The stable tower of a wind turbine according to claim 1, characterized in that: A guide slot (12) is provided on the surface of the slot frame (5), a guide slider (13) is slidably connected inside the guide slot (12), and a receiving plate (14) is fixedly connected to the surface of the guide slider (13).

4. The stable tower of a wind turbine according to claim 1, characterized in that: A plurality of chute plates (16) are fixedly connected around the top of the tower body (1) at equal intervals, and a positioning slider (17) is slidably connected inside the chute plates (16).

5. The stable tower of a wind turbine according to claim 4, characterized in that: The top of the adjacent positioning slide block (17) is fixedly connected to the bottom of the inclined frame (3).