Wind power flange bracket

Abstract

The utility model discloses a wind power flange bracket which comprises a bracket base, a wind power flange carrying mechanism is arranged above the bracket base, the wind power flange carrying mechanism comprises a supporting frame, a track and a wind power flange lifting assembly, and the track is vertically connected with the supporting frame in a sliding mode. The wind power flange lifting assembly is transversely connected with the rail in a sliding mode. Through the arrangement of the first hydraulic press and the track, the track extends to the outer side of the bracket base, the wind power flange lifting assembly picks up a wind power flange from the outside and moves the wind power flange to the position above the center of the bracket base from the outer side of the bracket base, the whole wind power flange lifting assembly moves downwards, and the wind power flange is placed on the supporting layer. When the wind power flange is carried to the outside from the bracket, the wind power flange is lifted upwards and slides outwards, and the wind power flange lifting assembly places the wind power flange downwards. The device facilitates the process of loading and unloading the large-size wind power flange onto the bracket, manpower is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power flanges, in particular to a wind power flange bracket. Background Art

[0002] With the rapid growth of wind power generation, the market demand for wind turbine towers is increasing, and the importance of tower flanges, the key connectors of wind turbine towers, is becoming more and more important. Wind turbine flanges are the key connectors, support parts and load-bearing parts of wind turbine towers, and are important components of wind power generation equipment.

[0003] The wind turbine flange needs to be placed on a bracket during transportation. The flange is large in size and volume. The existing wind turbine flange bracket requires workers to move the wind turbine flange to the bracket. The operation process is relatively laborious, resulting in low work efficiency. In addition, the existing wind turbine flange bracket has poor support stability for the wind turbine flange. During transportation, the wind turbine flange may fall out, causing safety hazards. Utility Model Content

[0004] The utility model aims to provide a wind turbine flange bracket to solve the problem that the existing wind turbine flange bracket proposed in the above background technology requires workers to move the wind turbine flange to the bracket, the operation process is relatively laborious, and the work efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind turbine flange bracket, comprising a bracket base, a wind turbine flange handling mechanism is arranged above the bracket base, the wind turbine flange handling mechanism comprises a support frame, a track and a wind turbine flange lifting assembly, the track is vertically slidably connected to the support frame, and the wind turbine flange lifting assembly is horizontally slidably connected to the track.

[0006] Preferably, two groups of the wind turbine flange handling mechanisms are provided, and the wind turbine flange handling mechanisms are arranged symmetrically with respect to the bracket base.

[0007] Preferably, the wind power flange handling mechanism also includes a first hydraulic press, which is provided with multiple groups, the body of the first hydraulic press is fixed on a support frame, the output end of the first hydraulic press is fixedly connected to the fixed end of the track, and the fixed end of the track is slidably connected to the body of the first hydraulic press.

[0008] Preferably, the track is of three sections, the movable end of the track is connected to a wind turbine flange lifting assembly, and the wind turbine flange lifting assembly is slidably connected to the fixed end of the track.

[0009] Preferably, the wind turbine flange lifting assembly includes a main frame, a second hydraulic press and a wind turbine flange lifting seat, the body of the second hydraulic press is arranged in the main frame, the output end of the second hydraulic press is connected to the wind turbine flange lifting seat, the wind turbine flange lifting seat is slidably connected to the main frame, and the second hydraulic press and the wind turbine flange lifting seat are correspondingly arranged on both sides of the main frame.

[0010] Preferably, a positioning piece is fixedly connected to an edge position on one side above the bracket base.

[0011] Preferably, a limiter is arranged above the bracket base on the opposite side of the positioning member, and the limiter comprises a fixing groove and a fixing member, and the fixing member is threadedly connected to the fixing groove.

[0012] Preferably, a support layer and a wind turbine flange are provided above the center of the bracket base, and the support layer and the wind turbine flange are alternately distributed.

[0013] Preferably, the support layer is made of a flexible material, and the shape of the support layer matches the positioning piece at the position thereof.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses the first hydraulic press and the track to extend the track to the outside of the bracket base when the wind turbine flange is transported from the outside to the bracket. The wind turbine flange lifting assembly picks up the wind turbine flange from the outside and moves the wind turbine flange from the outside of the bracket base to above the center of the bracket base. Under the driving action of the first hydraulic press, the wind turbine flange lifting assembly moves downward as a whole to place the wind turbine flange on the supporting layer. When the wind turbine flange is transported from the bracket to the outside, the first hydraulic press drives the wind turbine flange lifting assembly to lift the wind turbine flange upward and slide it outward. The first hydraulic press drives the wind turbine flange lifting assembly again to place the wind turbine flange downward. The device facilitates the process of loading and unloading large-size wind turbine flanges onto the bracket, saving manpower and improving efficiency.

[0016] 2. The utility model provides fixing parts, positioning parts and supporting layers. When all flanges are placed on the device, the positioning parts limit the wind turbine flanges on one side, and the fixing parts limit the other side, ensuring that the wind turbine flanges on the device will not be separated from the bracket base on both sides, thereby improving the stability of the device. For each layer of wind turbine flanges placed on the device, a supporting layer is first pushed in as a cushion base, and the positioning parts make each group of supporting layers in the same position, thereby improving the stability and safety of the support. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2It is a schematic diagram of the structure of the wind turbine flange lifting assembly of the utility model in the internal state of the device.

[0019] Figure 3 It is a schematic diagram of the structure of the wind turbine flange lifting assembly of the utility model in the external state of the device.

[0020] Figure 4 This is a schematic diagram of the wind turbine flange and support layer distribution structure of the utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the flange handling state of the wind power flange handling mechanism of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the flange releasing state of the wind power flange handling mechanism of the utility model.

[0023] Figure 7 It is a schematic diagram of the structure of the wind power flange lifting assembly of the utility model.

[0024] In the figure: 1. bracket base; 2. limiter; 21. fixing groove; 22. fixing piece; 3. positioning piece; 4. supporting layer; 5. wind turbine flange handling mechanism; 51. supporting frame; 52. first hydraulic machine; 53. track; 54. wind turbine flange lifting assembly; 541. main frame; 542. second hydraulic machine; 543. wind turbine flange lifting seat; 6. wind turbine flange. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] An embodiment provided by the utility model: Figure 1 and Figure 2 As shown, a wind turbine flange bracket includes a bracket base 1, a limiter 2, a positioning member 3, a supporting layer 4, a wind turbine flange handling mechanism 5 and a wind turbine flange 6.

[0027] like Figure 1 As shown, a positioning member 3 is fixedly connected to the upper edge of the bracket base 1. When a wind turbine flange is placed on the bracket base 1, the positioning member 3 limits the wind turbine flange on one side to ensure that the wind turbine flange will not separate from the bracket base 1 on this side.

[0028] like Figure 1 and Figure 2As shown, a stopper 2 is arranged above the bracket base 1 on the opposite side of the positioning member 3, and the stopper 2 includes a fixing groove 21 and a fixing member 22, and the fixing member 22 is threadedly connected to the fixing groove 21. The stopper 2 is arranged on the other side of the bracket base 1. When the flange is fully placed on the device, the fixing member 22 limits this side to ensure that the wind turbine flange on the device will not be separated from the bracket base 1 on this side, thereby improving the stability of the device. When the flange is transported to the device, the fixing member 22 needs to be disassembled in advance to remove the restriction, so that the wind turbine flange can be transported from this side.

[0029] like Figure 2 and Figure 4 As shown, a support layer 4 and a wind turbine flange 6 are provided above the center of the bracket base 1, and the support layer 4 and the wind turbine flange 6 are distributed alternately. The support layer 4 is made of a flexible material, and the shape of the support layer 4 matches the position of the positioning member 3. For each layer of wind turbine flange placed on the device, a support layer 4 is first pushed in as a cushion base, and one end of the support layer 4 is embedded in the groove of the positioning member 3. Under the action of the positioning member 3, each group of support layers 4 is in the same position, thereby improving the stability of the support. The edge of the support layer 4 is in a broken line shape, which can evenly support each part of the plane of the annular wind turbine flange 6, and is suitable for wind turbine flanges 6 of various diameters; and the support layer 4 is made of silica gel, and is arranged between two groups of wind turbine flanges 6, which plays an anti-slip role, and can also play a buffering role for the wind turbine flange 6, protecting the upper and lower adjacent wind turbine flanges 6 from extrusion and friction.

[0030] like Figure 3As shown, a wind turbine flange handling mechanism 5 is arranged above the bracket base 1, and the wind turbine flange handling mechanism 5 includes a support frame 51, a track 53 and a wind turbine flange lifting assembly 54, the track 53 is vertically slidably connected to the support frame 51, and the wind turbine flange lifting assembly 54 is horizontally slidably connected to the track 53. The wind turbine flange handling mechanism 5 also includes a first hydraulic press 52, and the first hydraulic press 52 is provided with a plurality of groups, the body of the first hydraulic press 52 is fixed on the support frame 51, the output end of the first hydraulic press 52 is fixedly connected to the fixed end of the track 53, and the fixed end of the track 53 is slidably connected to the body of the first hydraulic press 52. The track 53 is a three-section type, and the movable end of the track 53 is connected to the wind turbine flange lifting assembly 54, and the wind turbine flange lifting assembly 54 is slidably connected to the fixed end of the track 53. When the wind turbine flange is transported from the outside to the bracket, the track 53 is extended to the outside of the bracket base 1, and the wind turbine flange lifting assembly 54 picks up the wind turbine flange 6 from the outside, and moves the wind turbine flange 6 from the outside of the bracket base 1 to above the center of the bracket base 1. Under the driving action of the first hydraulic press 52, the wind turbine flange lifting assembly 54 moves downward as a whole to place the wind turbine flange 6 on the supporting layer 4. When the wind turbine flange is transported from the bracket to the outside, the first hydraulic press 52 drives the wind turbine flange lifting assembly 54 to lift the wind turbine flange 6 upward and slide it outward. The first hydraulic press 52 drives the wind turbine flange lifting assembly 54 again to place the wind turbine flange 6 downward. This device facilitates the process of loading and unloading large-size wind turbine flanges onto the bracket, saving manpower and improving efficiency. When the upper and lower layers of wind turbine flanges 6 are placed, the position is adjusted by the track 53 to be flush, ensuring the stability of the bracket after placing multiple groups of wind turbine flanges 6.

[0031] like Figure 7 As shown, the wind turbine flange lifting assembly 54 includes a main frame 541, a second hydraulic press 542 and a wind turbine flange lifting seat 543. The body of the second hydraulic press 542 is arranged in the main frame 541. The output end of the second hydraulic press 542 is connected to the wind turbine flange lifting seat 543. The wind turbine flange lifting seat 543 is slidably connected to the main frame 541. The second hydraulic press 542 and the wind turbine flange lifting seat 543 are correspondingly arranged on both sides of the main frame 541. Figure 5 and Figure 6As shown, in the process of the wind turbine flange lifting assembly 54 placing the wind turbine flange 6 on the bracket, the wind turbine flange lifting seat 543 is positioned on both sides of the supporting layer 4. When the wind turbine flange lifting assembly 54 moves to a position below the supporting layer 4, the force position of the wind turbine flange 6 can be transferred to the supporting layer 4. Driven by the second hydraulic press 542, the wind turbine flange lifting seat 543 moves to both sides respectively, passing over the outer side of the wind turbine flange 6, completing the placement of the wind turbine flange 6 this time, and the wind turbine flange lifting assembly 54 can enter the next wind turbine flange 6 transportation operation. When the wind turbine flange lifting assembly 54 lifts the wind turbine flange 6 from the bracket, driven by the second hydraulic press 542, the wind turbine flange lifting seat 543 moves to both sides to the outside of the wind turbine flange 6, and the first hydraulic press 52 drives the wind turbine flange lifting assembly 54 to move down as a whole to a position below the lower edge of the wind turbine flange 6, and the wind turbine flange lifting seats 543 move to the upper position of the internal support layer 4 again. At this time, the wind turbine flange lifting seats 543 are all below the wind turbine flange 6, and the first hydraulic press 52 drives upward to lift the wind turbine flange 6.

[0032] like Figure 3 As shown, two groups of wind turbine flange handling mechanisms 5 are provided, and the wind turbine flange handling mechanisms 5 are symmetrically arranged about the bracket base 1. The wind turbine flange handling mechanisms 5 simultaneously carry the wind turbine flanges, stably support the wind turbine flanges, and improve the safety of the working process.

[0033] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A wind turbine flange bracket, comprising a bracket base (1), characterized in that: A wind turbine flange handling mechanism (5) is arranged above the bracket base (1), and the wind turbine flange handling mechanism (5) comprises a support frame (51), a track (53) and a wind turbine flange lifting assembly (54), wherein the track (53) is vertically slidably connected to the support frame (51), and the wind turbine flange lifting assembly (54) is horizontally slidably connected to the track (53).

2. A wind turbine flange bracket according to claim 1, characterized in that: The wind power flange handling mechanisms (5) are provided in two groups, and the wind power flange handling mechanisms (5) are provided symmetrically with respect to the bracket base (1).

3. A wind turbine flange bracket according to claim 1, characterized in that: The wind power flange handling mechanism (5) also includes a first hydraulic machine (52), the first hydraulic machine (52) is provided with a plurality of groups, the body of the first hydraulic machine (52) is fixed on the support frame (51), the output end of the first hydraulic machine (52) is fixedly connected to the fixed end of the track (53), and the fixed end of the track (53) is slidably connected to the body of the first hydraulic machine (52).

4. A wind turbine flange bracket according to claim 1, characterized in that: The track (53) is of three-section type, the movable end of the track (53) is connected to a wind turbine flange lifting assembly (54), and the wind turbine flange lifting assembly (54) is slidably connected to the fixed end of the track (53).

5. The wind turbine flange bracket according to claim 1, characterized in that: The wind turbine flange lifting assembly (54) includes a main frame (541), a second hydraulic press (542) and a wind turbine flange lifting seat (543), wherein the body of the second hydraulic press (542) is arranged in the main frame (541), the output end of the second hydraulic press (542) is connected to the wind turbine flange lifting seat (543), the wind turbine flange lifting seat (543) is slidably connected to the main frame (541), and the second hydraulic press (542) and the wind turbine flange lifting seat (543) are correspondingly arranged on both sides of the main frame (541).

6. A wind turbine flange bracket according to claim 1, characterized in that: A positioning piece (3) is fixedly connected to an edge position on one side above the bracket base (1).

7. A wind turbine flange bracket according to claim 6, characterized in that: A stopper (2) is arranged above the bracket base (1) on the opposite side of the positioning member (3), and the stopper (2) comprises a fixing groove (21) and a fixing member (22), and the fixing member (22) is threadedly connected to the fixing groove (21).

8. The wind turbine flange bracket according to claim 1, characterized in that: A support layer (4) and a wind power flange (6) are provided above the center of the bracket base (1), and the support layer (4) and the wind power flange (6) are distributed alternately.

9. A wind turbine flange bracket according to claim 8, characterized in that: The support layer (4) is made of a flexible material, and the shape of the support layer (4) matches the positioning member (3) at its position.

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