Wind wheel installation auxiliary device and production line comprising same
By designing a wind turbine installation auxiliary device including an outer mounting base, an inner positioning piece and an outer ring positioning piece, the existing technology problems of multiple parts, complicated installation and difficulty in manufacturing are solved, and the high efficiency of the wind turbine blades is achieved. Assembly and production efficiency improvements.
Patent Information
- Application Number
- CN202420965547.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing wind wheel installation auxiliary devices have many parts and complicated installations, and the external positioning grooves are processed in complex ways, resulting in complex structure, difficult manufacturing, and low production efficiency.
Design an auxiliary device for wind turbine installation, including an outer mounting base, an inner positioning piece and an outer ring positioning piece. The inner positioning groove of the inner positioning piece and the outer positioning groove of the outer ring positioning piece cooperate to realize the limited installation of the wind turbine blades. , simplifying the parts and installation process and reducing manufacturing difficulty.
It realizes the convenient assembly of the wind turbine blade, the annular frame and the torus frame, improves the production efficiency, reduces the number of parts and installation complexity, and simplifies the structure and processing process of the outer ring positioning parts.
Smart Images

Figure CN222370883U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a wind wheel installation auxiliary device and a production line comprising the wind wheel installation auxiliary device. Background Art
[0002] The existing wind wheel installation auxiliary device, see the Chinese utility model patent number: 2022212260870 previously applied for by the applicant, name: fan blade assembly auxiliary device, authorization announcement date: September 20, 2022, which includes an annular frame end cover, a middle piece positioning piece and an outer positioning piece; the outer positioning piece includes an outer positioning wall and an annular frame end cover provided with a connecting ear jack, the two ends of the outer positioning wall are respectively connected to the annular frame end cover and the annular frame end cover, the outer wall of the middle piece positioning piece is provided with an inner positioning groove, and the inner wall of the outer positioning wall is provided with an outer positioning groove; the inner positioning groove corresponds one-to-one to the outer positioning groove, and the middle piece positioning piece is embedded in the outer positioning wall, so that the one-to-one corresponding inner positioning groove and outer positioning groove are combined to form a fan blade body groove. The utility model can achieve the following goals: all the connecting ears at one end can be inserted into the annular frame without adjustment, which is beneficial to improving the effectiveness efficiency; all the connecting ears at one end can be inserted into the annular frame without adjustment, which is beneficial to improving the effectiveness efficiency; the middle piece positioning piece can be easily pulled out from the outer positioning wall and the fan blade assembly can be removed as a whole from the middle piece positioning piece.
[0003] However, the fan blade assembly auxiliary device of the above structure still has the following shortcomings: (1) The above-mentioned fan blade assembly auxiliary device includes an annular frame end cover, a middle positioning member, an outer positioning member and an annular frame member, and the outer positioning member cover includes an outer positioning wall and an annular frame end cover provided with a connecting ear jack. It involves many parts and is complicated to install. In addition, the outer positioning groove is an arc groove, which is arranged on the inner side of the outer positioning wall and has a long length. It is more troublesome to process, resulting in a complex structure of the overall outer positioning wall and great manufacturing difficulty. Utility Model Content
[0004] The utility model aims to solve the above-mentioned deficiencies in the prior art and to provide a wind wheel installation auxiliary device which has fewer parts and is easy to install, and has a simple outer mounting seat structure and is easy to manufacture.
[0005] Another object of the utility model is to provide a production line with high production efficiency including the above-mentioned wind wheel installation auxiliary device.
[0006] The purpose of the utility model is achieved in this way:
[0007] A wind wheel installation auxiliary device comprises an outer mounting seat and an inner positioning member, wherein the outer mounting seat is provided with a mounting cavity, and the outer wall of the inner positioning member is provided with an inner positioning groove, and the device is characterized in that it also comprises an outer ring positioning member, the lower part of the inner positioning member is fixed in the mounting cavity and the upper part of the inner positioning member extends upward out of the mounting cavity, the outer ring positioning member is fixed to the top surface of the outer mounting seat located outside the upper opening of the mounting cavity, and the upper part of the inner positioning member is located at the inner periphery of the outer ring positioning member, and the outer ring positioning member is provided with an outer positioning groove corresponding to the position of the inner positioning groove; this wind wheel installation auxiliary device The device can realize the limited installation of the wind rotor blade on the outer mounting seat through the cooperation of the inner positioning groove of the inner positioning member and the outer positioning groove of the outer ring positioning member, thereby facilitating the assembly of the wind rotor blade with the annular frame and the annular surface frame, and has high production efficiency. This device only includes the outer mounting seat, the inner positioning member and the outer ring positioning member to achieve the above purpose. It involves fewer parts and the installation of the parts is convenient. In addition, the outer positioning groove on the outer ring positioning member is shorter and easier to process. The overall structure of the outer ring positioning member is also simpler and easier to manufacture.
[0008] The purpose of the utility model can also be solved by the following technical measures:
[0009] Specifically, the outer ring positioning piece is fixed to the top surface of the outer mounting seat by magnetic attraction; the magnetic attraction fixing method is simple to operate and has a good fixing effect.
[0010] Specifically, a plurality of magnets are built into the top surface of the outer mounting seat, and the outer ring positioning piece is made of magnetic material; it is simple and convenient to set up and has a good implementation effect.
[0011] Specifically, a first positioning plane is opened on one side of the outer ring positioning member, and a second positioning plane is opened on the side of the outer mounting seat corresponding to the first positioning plane, and the first positioning plane and the second positioning plane are located on the same vertical plane; through the cooperation of the first positioning plane and the second positioning plane, the outer ring positioning member is installed on the top surface of the outer mounting seat to play a better positioning role, so that the inner positioning groove and the outer positioning groove can correspond one to one.
[0012] Specifically, a connecting through hole is opened at the bottom of the installation cavity, and a connecting screw hole is opened at the lower part of the inner positioning member corresponding to the position of the connecting through hole. A connecting screw passes through the connecting through hole from bottom to top and is connected to the connecting screw hole; so that the lower part of the inner positioning member can be stably installed on the installation cavity of the outer mounting seat.
[0013] Specifically, a through hole is opened at the bottom of the installation cavity, and a positioning hole is opened at the lower part of the inner positioning piece corresponding to the position of the through hole. A positioning column passes through the through hole from bottom to top and is connected with the positioning hole; it plays a better positioning role in the installation cavity of the inner positioning piece on the outer mounting seat, which is beneficial to the installation of the inner positioning piece on the outer mounting seat.
[0014] Another purpose of the utility model is achieved in this way:
[0015] A production line including the above-mentioned wind wheel installation auxiliary device is characterized in that it also includes a linear conveying mechanism and a driving motor, the driving motor is arranged on the linear conveying mechanism in a linear moving manner, the inner periphery of the inner positioning member is provided with a driving part, the driving head of the driving motor passes through the outer mounting seat and extends into the inner periphery of the inner positioning member to be connected with the driving part; this production line realizes automatic steering of the wind wheel installation auxiliary device through the driving motor, thereby realizing the installation of many wind wheel blades on the wind wheel installation auxiliary device, and further, the movement and coordination of the wind wheel installation auxiliary device between two processes is realized through the linear conveying mechanism, thereby realizing automated production and manufacturing with high production efficiency.
[0016] Specifically, a plurality of evenly spaced driving protrusions extend outward from the driving head of the driving motor, and a plurality of driving recesses are correspondingly arranged on the inner circumference of the inner positioning member. The driving protrusions extend into the corresponding driving recesses, and the driving recesses constitute the driving part; the driving protrusions and the driving recesses cooperate to facilitate the installation of the inner positioning member on the driving head, and also to facilitate the driving head to stably drive the entire wind wheel installation auxiliary device to rotate.
[0017] Specifically, it also includes a punching machine and a clamping device, which are respectively close to the two sides of the linear conveying mechanism; the punching machine can form the wind wheel blades, and then the formed wind wheel blades are directly installed into the wind wheel installation auxiliary device of the linear conveying mechanism, and finally the wind wheel is clamped and fixed by the clamping device, so the production efficiency is relatively high.
[0018] The beneficial effects of the utility model are as follows:
[0019] (1) This wind rotor installation auxiliary device can realize the limited installation of the wind rotor blade on the outer mounting seat through the cooperation of the inner positioning groove of the inner positioning member and the outer positioning groove of the outer ring positioning member, thereby facilitating the assembly of the wind rotor blade with the annular frame and the annular frame. It has high production efficiency. This device only includes the outer mounting seat, the inner positioning member and the outer ring positioning member to achieve the above purpose. It involves fewer parts and the installation of the parts is convenient. In addition, the outer positioning groove on the outer ring positioning member is shorter and easier to process. The overall structure of the outer ring positioning member is also simpler and easier to manufacture.
[0020] (2) Through the cooperation of the first positioning plane and the second positioning plane, the outer ring positioning member is installed on the top surface of the outer mounting seat to play a better positioning role, so that the inner positioning groove and the outer positioning groove can correspond one to one.
[0021] (3) This production line realizes automatic steering of the wind rotor installation auxiliary device through the drive motor, thereby realizing the installation of a large number of wind rotor blades on the wind rotor installation auxiliary device. Furthermore, the movement and coordination of the wind rotor installation auxiliary device between the two processes is realized through the linear conveying mechanism, thereby realizing automated production and manufacturing with high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the assembled wind wheel.
[0023] Figure 2 This is a disassembled diagram of the assembled wind wheel.
[0024] Figure 3 This is a schematic diagram of the wind wheel installation auxiliary device of the utility model.
[0025] Figure 4 This is a disassembled diagram of the wind wheel installation auxiliary device of the utility model.
[0026] Figure 5 for Figure 4 Schematic diagram from another angle.
[0027] Figure 6 This is a cross-sectional view of the wind wheel installation auxiliary device of the utility model.
[0028] Figure 7 It is a schematic diagram of the production line of the utility model.
[0029] Figure 8 for Figure 6 Enlarged view of point A. DETAILED DESCRIPTION
[0030] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0031] Combination Figure 1 and Figure 2 As shown, a wind wheel comprises a plurality of wind wheel blades 81, an annular frame 82 and an annular frame 83. Connecting ears 811 are respectively arranged at both ends of the wind wheel blade 81. The connecting ears 811 at both ends of the wind wheel blade 81 are respectively plugged into the annular frame 82 and the annular frame 83.
[0032] Example, combined with Figures 1 to 6As shown, a wind wheel installation auxiliary device includes an outer mounting seat 1 and an inner positioning member 2, wherein the outer mounting seat 1 is provided with a mounting cavity 11, and the outer wall of the inner positioning member 2 is provided with an inner positioning groove 21, and is characterized in that it also includes an outer ring positioning member 3, the lower portion of the inner positioning member 2 is fixed in the mounting cavity 11 and the upper portion of the inner positioning member 2 extends upward out of the mounting cavity 11, the outer ring positioning member 3 is fixed to the top surface of the outer mounting seat 1 located outside the upper opening of the mounting cavity 11, and the upper portion of the inner positioning member 2 is located at the inner periphery of the outer ring positioning member 3, and the outer ring positioning member 3 is provided with an outer positioning groove 31 corresponding to the position of the inner positioning groove 21.
[0033] As a specific solution, the outer ring positioning member 3 is fixed to the top surface of the outer mounting seat 1 by magnetic attraction.
[0034] In this embodiment, a plurality of magnets 12 are built into the top surface of the outer mounting seat 1, and the outer ring positioning member 3 is made of a magnetic material; more specifically, the outer ring positioning member 3 can be an iron member.
[0035] In this embodiment, a first positioning plane 32 is formed on one side of the outer ring positioning member 3, and a second positioning plane 13 is formed on a side of the outer mounting seat 1 corresponding to the first positioning plane 32. The first positioning plane 32 and the second positioning plane 13 are located on the same vertical plane.
[0036] As a more specific solution, a connecting through hole 111 is opened at the bottom of the installation cavity 11, and a connecting screw hole 22 is opened at the lower part of the inner positioning member 2 corresponding to the connecting through hole 111. A connecting screw passes through the connecting through hole 111 from bottom to top and is connected to the connecting screw hole 22; the connecting screw is not shown.
[0037] In this embodiment, a through hole 112 is opened at the bottom of the installation cavity 11, and a positioning hole 23 is opened at the lower part of the inner positioning member 2 corresponding to the position of the through hole 112. A positioning column passes through the through hole 112 from bottom to top and is connected to the positioning hole 23; the positioning column can be a positioning pin, not shown.
[0038] In this embodiment, a positioning protrusion 25 is further provided on the outer periphery of the inner positioning member 2, and a positioning recess 821 is opened on the inner periphery of the annular frame 82 at the position corresponding to the positioning protrusion 25. The positioning protrusion 25 and the positioning recess 821 cooperate with each other to better position the annular frame 82 when installed in the installation cavity 11, which is beneficial to the stable plug-in fit between the wind wheel blades 81 and the annular frame 82.
[0039] Working principle: When installing the wind wheel, first fix the inner positioning member 2 in the mounting cavity 11 of the outer mounting seat 1, then install the annular frame 82 in the mounting cavity 11 between the inner wall of the outer mounting seat 1 and the outer wall of the inner positioning member 2, and then fix the outer ring positioning member 3 on the top surface of the outer mounting seat 1, and then the inner positioning groove 21 of the inner positioning member 2 can cooperate with the outer positioning groove 31 of the outer ring positioning member 3 to form a fixed space for fixing the wind wheel blades 81, install multiple wind wheel blades 81 one by one into the above-mentioned fixed space, and finally cover the annular frame 83, and use the clamping device 7 to achieve interference fit between the two ends of the wind wheel blade 81 and the annular frame 82 and the annular frame 83.
[0040] Combination Figure 7 and Figure 8 As shown, a production line including the above-mentioned wind wheel installation auxiliary device is characterized in that it also includes a linear conveying mechanism 4 and a driving motor 5, the driving motor 5 is arranged on the linear conveying mechanism 4 in a linear moving manner, the inner periphery of the inner positioning member 2 is provided with a driving part 24, and the driving head 51 of the driving motor 5 passes through the outer mounting seat 1 and extends into the inner periphery of the inner positioning member 2 to be connected with the driving part 24.
[0041] As a specific solution, a plurality of evenly spaced driving protrusions 511 extend outward from the driving head 51 of the driving motor 5, and a plurality of driving recesses are correspondingly provided on the inner periphery of the inner positioning member 2. The driving protrusions 511 extend into the corresponding driving recesses, and the driving recesses constitute the driving portion 24.
[0042] As a more specific solution, a punching machine 6 and a clamping device 7 are also included, and the punching machine 6 and the clamping device 7 are respectively close to the two sides of the linear conveying mechanism 4.
Claims
1. A wind rotor installation auxiliary device, comprising an outer mounting seat (1) and an inner positioning member (2), wherein the outer mounting seat (1) is provided with a mounting cavity (11), and the outer wall of the inner positioning member (2) is provided with an inner positioning groove (21), wherein: It also includes an outer ring positioning member (3), the lower portion of the inner positioning member (2) is fixed in the mounting cavity (11) and the upper portion of the inner positioning member (2) extends upwardly out of the mounting cavity (11), the outer ring positioning member (3) is fixed to the top surface of the outer mounting seat (1) located outside the upper opening of the mounting cavity (11), and the upper portion of the inner positioning member (2) is located on the inner periphery of the outer ring positioning member (3), and the outer ring positioning member (3) is provided with an outer positioning groove (31) at a position corresponding to the inner positioning groove (21).
2. The wind wheel installation auxiliary device according to claim 1 is characterized in that: The outer ring positioning member (3) is fixed to the top surface of the outer mounting seat (1) by magnetic attraction.
3. The wind wheel installation auxiliary device according to claim 2 is characterized in that: A plurality of magnets (12) are built into the top surface of the outer mounting seat (1), and the outer ring positioning member (3) is made of a magnetic attraction material.
4. The wind wheel installation auxiliary device according to claim 1 is characterized in that: A first positioning plane (32) is formed on one side of the outer ring positioning member (3), and a second positioning plane (13) is formed on a side of the outer mounting seat (1) corresponding to the first positioning plane (32). The first positioning plane (32) and the second positioning plane (13) are located on the same vertical plane.
5. The wind wheel installation auxiliary device according to claim 1, characterized in that: A connecting through hole (111) is formed at the bottom of the installation cavity (11), and a connecting screw hole (22) is formed at a position corresponding to the connecting through hole (111) at the bottom of the inner positioning member (2); a connecting screw passes through the connecting through hole (111) from bottom to top and is connected to the connecting screw hole (22).
6. The wind wheel installation auxiliary device according to claim 5 is characterized in that: A through hole (112) is formed at the bottom of the installation cavity (11), a positioning hole (23) is formed at the lower portion of the inner positioning member (2) at a position corresponding to the through hole (112), and a positioning column passes through the through hole (112) from bottom to top and is connected to the positioning hole (23).
7. A production line comprising the wind wheel installation auxiliary device according to any one of claims 1 to 6, characterized in that: It also includes a linear conveying mechanism (4) and a driving motor (5), wherein the driving motor (5) is arranged on the linear conveying mechanism (4) in a linearly movable manner, a driving portion (24) is arranged on the inner periphery of the inner positioning member (2), and a driving head (51) of the driving motor (5) passes through the outer mounting seat (1) and extends into the inner periphery of the inner positioning member (2) to be connected to the driving portion (24).
8. The production line according to claim 7, characterized in that: A plurality of evenly spaced driving protrusions (511) extend outward from the driving head (51) of the driving motor (5), and a plurality of driving recesses are correspondingly arranged on the inner circumference of the inner positioning member (2), and the driving protrusions (511) extend into the corresponding driving recesses, and the driving recesses constitute the driving portion (24).
9. The production line according to claim 7, characterized in that: It also includes a punching machine (6) and a pressing device (7), wherein the punching machine (6) and the pressing device (7) are respectively adjacent to two sides of the linear conveying mechanism (4).