Safe connection structure of fan hub

Abstract

The utility model discloses a safe connecting structure of a fan hub, which comprises a fan body and an I-shaped beam, the fan body is connected with the I-shaped beam through a bearing assembly, the bearing assembly comprises a round pipe, a hoop and a fixing plate, the fixing plate is connected with the fan body, the hoop is detachably connected with the fixing plate, and the round pipe penetrates through the hoop to be connected with the I-shaped beam; the fan body is connected with the I-shaped beam through the bearing assembly, so that the fan is convenient to use by workers, the mounting structure is simple, the fan can be stabilized and cannot shake, and the use of the hoops also facilitates the mounting and dismounting of all parts.

Description

Technical Field

[0001] The utility model relates to the technical field of pasture fans, and more particularly to a safety connection structure of a fan hub. Background Art

[0002] Most pasture fans are installed using square tube brackets or chains. The square tube brackets require numerous accessories and are complex to install. Chain installation requires significant manpower, and the fan cannot be fixed directly after installation, causing it to swing back and forth as it opens. This utility model addresses these issues by providing a novel solution. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the problems existing in the prior art, the utility model provides a safe connection structure of a fan hub to solve the technical problems mentioned in the background technology.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe connection structure of a wind turbine hub, comprising a wind turbine body and an I-beam, the wind turbine body being connected to the I-beam through a receiving assembly, the receiving assembly comprising a round tube, a clamp and a fixed plate, the fixed plate being connected to the wind turbine body, the clamp and the fixed plate being detachably connected, and the round tube passing through the clamp and connected to the I-beam.

[0007] The utility model is further configured such that a threaded hole corresponding to the clamp is provided on the fixing plate, and the clamp and the fixing plate are detachably connected by the cooperation of bolts and nuts.

[0008] The utility model is further configured such that a bracket is provided on the fan body, and the fixing plate is fixedly connected to the bracket.

[0009] (3) Beneficial effects

[0010] Compared with the prior art, the present invention provides a safe connection structure for a fan hub, which has the following beneficial effects:

[0011] The fan body of the utility model is connected to the I-beam through a receiving assembly, which is convenient for workers to use. The installation structure is simple and can stabilize the fan without shaking. The use of the clamp also facilitates the installation and disassembly of various components. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the overall structure of a safe connection structure of a wind turbine hub;

[0013] Figure 2This is a three-dimensional diagram of the overall structure of a safe connection structure of a wind turbine hub.

[0014] In the figure: 1. Fan body; 2. I-beam; 3. Round tube; 4. Hoop; 5. Fixing plate; 6. Bracket. DETAILED DESCRIPTION

[0015] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0016] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0017] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0018] See also Figure 1-2 A safe connection structure of a wind turbine hub includes a wind turbine body 1 and an I-beam 2. The wind turbine body 1 is connected to the I-beam 2 through a connecting component. The connecting component includes a round tube 3, a hoop 4 and a fixing plate 5. The fixing plate 5 is connected to the wind turbine body 1. The hoop 4 is detachably connected to the fixing plate 5. The round tube 3 passes through the hoop 4 and is connected to the I-beam 2.

[0019] In a further embodiment of the present invention, the fixing plate 5 is provided with a threaded hole corresponding to the clamp 4, and the clamp 4 and the fixing plate 5 are detachably connected by means of a bolt and a nut, which facilitates the disassembly and installation of the clamp 4.

[0020] In a further embodiment of the present invention, a bracket 6 is provided on the fan body 1, and the fixing plate 5 is fixedly connected to the bracket 6, so that the fan body 1 can be better installed.

[0021] Working principle:

[0022] During assembly, connect the fixing plate 5 to the bracket on the fan body 1, then place the round tube 3 in the groove of the clamp 4, and then connect the clamp 4 to the fixing plate 5 through bolts and nuts. First adjust the angle of the round tube 3, and then adjust the use angle of the fan body 1. After adjustment, tighten the bolts.

[0023] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A safe connection structure for a wind turbine hub, comprising a wind turbine body (1) and an I-beam (2), wherein the wind turbine body (1) is connected to the I-beam (2) via a receiving assembly, and wherein: The receiving assembly comprises a round tube (3), a hoop (4) and a fixing plate (5); the fixing plate (5) is connected to the fan body (1); the hoop (4) and the fixing plate (5) are detachably connected; and the round tube (3) passes through the hoop (4) and is connected to the I-beam (2).

2. The safety connection structure of a fan hub according to claim 1, characterized in that: The fixing plate (5) is provided with a threaded hole corresponding to the clamp (4), and the clamp (4) and the fixing plate (5) are detachably connected through the cooperation of bolts and nuts.

3. The safety connection structure of a fan hub according to claim 1 is characterized in that: A bracket (6) is provided on the fan body (1), and the fixing plate (5) is fixedly connected to the bracket (6).

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