Wind driven generator base

Abstract

The utility model provides a wind driven generator base, which relates to the technical field of wind driven generator bases, and comprises a wind driven generator base main body, a plurality of mounting blocks are fixedly connected outside the bottom of the wind driven generator base main body, and a convenient mounting device is arranged on the inner wall of one end of the wind driven generator base main body. An anti-skid device is arranged at the bottom of the wind driven generator base body, and the device convenient to install comprises a plurality of clamping rods, a plurality of connecting rods, a plurality of circular shafts and bolts. The operating rod can be screwed to drive the clamping rod to slide out to be clamped on the wind generating set after the wind generating set base body reaches a certain number of turns, then the clamping rod is fixed to the wind generating set base body through the bolt, the wind generating set base body and the operating rod can be connected and fixed, operation is easy, steps are few, installation time and disassembly time are shortened, and production efficiency is improved. The mounting efficiency and the dismounting maintenance efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind generator bases, in particular to a wind generator base. Background Art

[0002] The wind turbine base refers to the bottom structure located at the bottom of the wind turbine, which is used to support the entire wind turbine. It is not only the load-bearing foundation of the wind turbine, but also plays an important role in transmitting the wind energy and mechanical energy generated by the rotation of the wind rotor.

[0003] The existing small wind turbine base is generally connected to the wind turbine generator set by a number of bolts and flanges. This requires the use of tools to repeatedly tighten the connecting bolts or remove the bolts for multiple times when installing or disassembling the wind turbine generator set. The whole process has many steps and is cumbersome, which will waste a lot of installation time and disassembly time, and reduce the installation efficiency and disassembly and maintenance efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wind turbine base.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wind turbine base, including a wind turbine base body, a plurality of mounting blocks are fixedly connected to the outside of the bottom of the wind turbine base body, an inner wall at one end of the wind turbine base body is provided with a convenient installation device, the bottom of the wind turbine base body is provided with an anti-slip device, the convenient installation device includes a plurality of clamping rods, a plurality of connecting rods, a plurality of round shafts and bolts, a threaded rod is rotatably connected between the two sides of the inner wall at one end of the wind turbine base body, a screw hole block is threadedly connected to the outer surface of the threaded rod, a plurality of protrusions are fixedly connected to the outer surface of the screw hole block, the wind turbine base The inner wall of the seat body is provided with a plurality of sliding holes, and the sliding holes are slidably connected to the clamping rod, and one end of the clamping rod is inserted into an adaptive hole in the inner wall of one end of the wind turbine generator set, and one end of the clamping rod and the protrusion are rotatably connected to the inner wall of the connecting rod by means of a circular shaft, and the outer surface of one end of the threaded rod is fixedly connected to the first bevel gear, and an operating rod is penetrated and connected to one side of the inner wall of the wind turbine base body, and one end of the operating rod is fixedly connected to the second bevel gear, and the outer surface of the first bevel gear is meshed with the outer surface of the second bevel gear, and the outer surface of one end of the wind turbine base body is provided with a plurality of thread grooves, and one end of the bolt is spirally inserted in the inner wall of one side of the operating rod and the inner wall of the thread groove.

[0006] The effects achieved by the above components are as follows: By providing an installation device for easy installation, when installing a wind turbine generator on the main body of a wind turbine generator base, the bottom of the wind turbine generator can be first sleeved on the outer surface of one end of the main body of the wind turbine generator base, and then manually hold the operating rod and rotate it, driving the second bevel gear to rotate, thereby driving the first bevel gear and the threaded rod to rotate in the inner wall of the main body of the wind turbine generator base. Then, under the limitation of the clamping rod and the sliding hole, the threaded hole block can be driven to move upward in a threaded manner on the outer surface of the threaded rod, driving the convex block and one end of the connecting rod to move upward. The other end of the connecting rod will push the clamping rod towards one end, causing it to slide outwards in the sliding hole and then be inserted into a hole adapted to the inner wall of one end of the wind turbine generator, fixing it. At this time, one end of the bolt is screwed into the inner wall of one end of the operating rod and the inner wall of the threaded groove to fix the operating rod and the second bevel gear, thereby limiting the sliding-out clamping rod and firmly fixing the wind turbine generator on the outer surface of one end of the main body of the wind turbine generator base. Such an operation only requires driving the clamping rod to slide out and clamp on the wind turbine generator after turning the operating rod a certain number of turns, and then using bolts to fix it on the main body of the wind turbine generator base, and the two can be connected and fixed. The operation is simple, with fewer steps, reducing the installation time and disassembly time, and improving the installation efficiency and disassembly and maintenance efficiency.

[0007] Preferably, a connecting rope is fixedly connected to one side of the bolt, and one end of the connecting rope is fixedly connected to one side of the operating rod.

[0008] The effects achieved by the above components are as follows: By providing a connecting rope, the bolt can be limited on one side of the operating rod, making it not easy to be lost after being screwed out from the inner wall of one end of the operating rod and the inner wall of the threaded groove.

[0009] Preferably, a plurality of screwing blocks are fixedly connected to the outer surface of one end of the operating rod, and the plurality of screwing blocks are arranged at equal distances.

[0010] The effects achieved by the above components are as follows: By providing screwing blocks, the contact area at one end of the operating rod can be increased, facilitating manual grasping and turning.

[0011] Preferably, a plurality of reinforcing rods are fixedly connected to the outer surface of one end of the operating rod, and one side of the reinforcing rod is fixedly connected to one side of the second bevel gear.

[0012] The effects achieved by the above components are as follows: By providing reinforcing rods, the connection area between one end of the operating rod and the second bevel gear can be increased, making the connection part more firm and stable.

[0013] Preferably, bearings are fixedly connected to the outer surfaces of both ends of the round shaft, and the outer rings of the bearings are fixedly connected to one side of the inner wall of the connecting rod.

[0014] The effects achieved by the above components are as follows: By setting the bearing, rotational wear between the clamping rod, the bump and the connecting rod can be reduced, the service life of the three can be prolonged, and at the same time, it is convenient to push the clamping rod.

[0015] Preferably, the anti-slip device includes an anti-slip sleeve. The bottom of the main body of the wind turbine base is inserted into the inner wall of the anti-slip sleeve. A plurality of card slots are formed in the inner wall of the anti-slip sleeve, and a plurality of mounting blocks are respectively inserted into the plurality of card slots.

[0016] The effects achieved by the above components are as follows: By setting the anti-slip device, when installing the main body of the wind turbine base, the card slots on the anti-slip sleeve can be aligned with the mounting blocks first, and then the bottom of the main body of the wind turbine base and the mounting blocks are respectively inserted into the inner walls of the anti-slip sleeve and the card slots. When installing the main body of the wind turbine base, the anti-slip sleeve can increase the contact friction of the bottom of the main body of the wind turbine base, making it not easy to slide on the installation ground, facilitating the installation blocks to be tightened and installed with screws, and improving the installation efficiency.

[0017] Preferably, a plurality of anti-slip blocks are fixedly connected to one side of the anti-slip sleeve, and the anti-slip blocks are arranged on the side of the anti-slip sleeve away from the card slots.

[0018] The effects achieved by the above components are as follows: By setting the anti-slip blocks, the roughness of the bottom of the anti-slip sleeve can be increased, and the contact friction and anti-slip effect can be improved.

[0019] Preferably, a plurality of limiting plates are symmetrically and fixedly connected to one side of the anti-slip sleeve, and two opposite limiting plates are fixedly arranged on both sides of the entrance of the card slot in an inclined manner.

[0020] The effects achieved by the above components are as follows: By setting the limiting plates, the area of the entrance of the card slot can be increased, facilitating the mounting blocks to be quickly aligned and snapped in.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by setting the convenient installation device, the operating rod can be rotated to drive the clamping rod to slide out and be stuck on the wind turbine generator set after rotating a certain number of turns in the main body of the wind turbine base, and then it can be fixed on the main body of the wind turbine base with bolts, so that the two can be connected and fixed. The operation is simple, the steps are few, the installation time and disassembly time are reduced, and the installation efficiency and disassembly and maintenance efficiency are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0024] Figure 2This is a partial sectional three-dimensional structure schematic diagram of the main body of the wind turbine base of the present utility model;

[0025] Figure 3 It is Figure 2 The enlarged three-dimensional structure schematic diagram of part A in

[0026] Figure 4 It is Figure 2 The enlarged three-dimensional structure schematic diagram of part B in

[0027] Figure 5 This is the three-dimensional structure schematic diagram of the anti-slip sleeve of the present utility model.

[0028] Legend description: 1. Main body of the wind turbine base; 2. Installation facilitating device; 3. Anti-slip device; 4. Installation block; 21. Threaded rod; 22. Screw hole block; 23. Convex block; 24. Slide hole; 25. Clamping rod; 26. Round shaft; 27. Connecting rod; 28. First bevel gear; 29. Operating rod; 210. Second bevel gear; 211. Bolt; 212. Thread groove; 213. Connecting rope; 214. Screwing block; 215. Reinforcing rod; 216. Bearing; 31. Anti-slip sleeve; 32. Card slot; 33. Anti-slip block; 34. Limiting plate. Specific implementation manner

[0029] Example 1, as Figures 1-5As shown in the figure, a wind turbine base includes a wind turbine base main body 1. A plurality of mounting blocks 4 are fixedly connected to the outer surface of the bottom of the wind turbine base main body 1. An installation facilitating device 2 is provided on the inner wall at one end of the wind turbine base main body 1. An anti-slip device 3 is provided at the bottom of the wind turbine base main body 1. The installation facilitating device 2 includes a plurality of clamping rods 25, a plurality of connecting rods 27, a plurality of round shafts 26 and bolts 211. A threaded rod 21 is rotatably connected between the two sides of the inner wall at one end of the wind turbine base main body 1. A threaded hole block 22 is threadedly connected to the outer surface of the threaded rod 21. A plurality of convex blocks 23 are fixedly connected to the outer surface of the threaded hole block 22. A plurality of sliding holes 24 are formed in the inner wall of the wind turbine base main body 1. The clamping rods 25 are slidably connected to the sliding holes 24. One end of the clamping rod 25 is inserted into a corresponding hole in the inner wall at one end of the wind turbine generator set. One ends of the clamping rod 25 and the convex block 23 are rotatably connected to the inner wall of the connecting rod 27 by means of a round shaft 26. A first bevel gear 28 is fixedly connected to the outer surface of one end of the threaded rod 21. An operating rod 29 is inserted and connected through one side of the inner wall of the wind turbine base main body 1. A second bevel gear 210 is fixedly connected to one end of the operating rod 29. The outer surface of the first bevel gear 28 meshes with the outer surface of the second bevel gear 210. A plurality of threaded grooves 212 are formed in the outer surface at one end of the wind turbine base main body 1. One end of the bolt 211 is spirally inserted into the inner wall of one side of the operating rod 29 and the inner wall of the threaded groove 212. When installing and using the wind turbine generator set on the wind turbine base main body 1, the bottom of the wind turbine generator set can be first sleeved on the outer surface at one end of the wind turbine base main body 1, and then the operating rod 29 can be manually held and rotated to drive the second bevel gear 210 to rotate, thereby driving the first bevel gear 28 and the threaded rod 21 to rotate in the inner wall of the wind turbine base main body 1. Then, under the limitation of the clamping rod 25 and the sliding hole 24, the threaded hole block 22 can be driven to move upward threadedly on the outer surface of the threaded rod 21, driving one ends of the convex block 23 and the connecting rod 27 to move upward. The other end of the connecting rod 27 will push the clamping rod 25 towards one end, causing it to slide outwards in the sliding hole 24 and then be inserted into a corresponding hole in the inner wall at one end of the wind turbine generator set to install and fix it. At this time, one end of the bolt 211 is spirally screwed into the inner wall of one end of the operating rod 29 and the inner wall of the threaded groove 212 to fix the operating rod 29 and the second bevel gear 210, thereby limiting the slid out clamping rod 25 and firmly fixing the wind turbine generator set on the outer surface at one end of the wind turbine base main body 1. Such an operation only needs to drive the clamping rod 25 to slide out and clamp on the wind turbine generator set after turning the operating rod 29 by a certain number of turns, and then use the bolt 211 to fix it on the wind turbine base main body 1, and the two can be connected and fixed. The operation is simple, with fewer steps, reducing the installation time and disassembly time, and improving the installation efficiency and disassembly and maintenance efficiency.

[0030] Refer to Figures 2-4As shown in the figure, in this embodiment, a connecting rope 213 is fixedly connected to one side of the bolt 211, and one end of the connecting rope 213 is fixedly connected to one side of the operating rod 29. By providing the connecting rope 213, the bolt 211 can be limited to one side of the operating rod 29, so that it is not easy to be lost after being screwed out from the inner wall of one end of the operating rod 29 and the inner wall of the thread groove 212. A plurality of screwing blocks 214 are fixedly connected to the outer surface of one end of the operating rod 29, and the plurality of screwing blocks 214 are arranged at equal intervals. By providing the screwing blocks 214, the contact area of one end of the operating rod 29 can be increased, which is convenient for manually holding and screwing it.

[0031] Referring to Figures 2-4 As shown in the figure, in this embodiment, a plurality of reinforcing rods 215 are fixedly connected to the outer surface of one end of the operating rod 29, and one side of the reinforcing rods 215 is fixedly connected to one side of the second bevel gear 210. By providing the reinforcing rods 215, the connection area between one end of the operating rod 29 and the second bevel gear 210 can be increased, making the connection part more firm and stable. Bearings 216 are fixedly connected to the outer surfaces of both ends of the round shaft 26, and the outer rings of the bearings 216 are fixedly connected to one side of the inner wall of the connecting rod 27. By providing the bearings 216, the rotational wear between the clamping rod 25 and the convex block 23 and the connecting rod 27 can be reduced, improving the service life of the three, and at the same time facilitating the pushing of the clamping rod 25.

[0032] Referring to Figure 5 As shown in the figure, in this embodiment, the anti-slip device 3 includes an anti-slip sleeve 31, the bottom of the wind turbine base main body 1 is inserted into the inner wall of the anti-slip sleeve 31, and a plurality of card slots 32 are provided in the inner wall of the anti-slip sleeve 31, and a plurality of mounting blocks 4 are respectively inserted into the plurality of card slots 32. When installing the wind turbine base main body 1, the card slots 32 on the anti-slip sleeve 31 can be aligned with the mounting blocks 4 first, and then the bottom of the wind turbine base main body 1 and the mounting blocks 4 are respectively inserted into the inner walls of the anti-slip sleeve 31 and the card slots 32. Then, when installing the wind turbine base main body 1, the anti-slip sleeve 31 can increase the contact friction force at the bottom of the wind turbine base main body 1, making it not easy to slide when placed on the installation ground, facilitating the mounting blocks 4 to be tightened and installed by screws, and improving the installation efficiency.

[0033] Referring to Figure 5 As shown in the figure, in this embodiment, a plurality of anti-slip blocks 33 are fixedly connected to one side of the anti-slip sleeve 31, and the anti-slip blocks 33 are arranged on the side of the anti-slip sleeve 31 away from the card slots 32. By providing the anti-slip blocks 33, the roughness of the bottom of the anti-slip sleeve 31 can be increased, improving the contact friction force and anti-slip effect. A plurality of limiting plates 34 are symmetrically and fixedly connected to one side of the anti-slip sleeve 31, and two opposite limiting plates 34 are fixedly arranged on both sides at the entrance of the card slots 32 in an inclined manner. By providing the limiting plates 34, the area at the entrance of the card slots 32 can be increased, facilitating the mounting blocks 4 to be quickly aligned and snapped in.

[0034] Working principle: When installing and using a wind turbine generator on the main body 1 of the wind turbine generator base, the bottom of the wind turbine generator can be sleeved on the outer surface of one end of the main body 1 of the wind turbine generator base first. Then, manually hold the operating rod 29 and rotate it, driving the second bevel gear 210 to rotate, which can drive the first bevel gear 28 and the threaded rod 21 to rotate in the inner wall of the main body 1 of the wind turbine generator base. Then, under the limitation of the clamping rod 25 and the sliding hole 24, the threaded hole block 22 can be driven to move upward in a threaded manner on the outer surface of the threaded rod 21, driving the convex block 23 and one end of the connecting rod 27 to move upward. The other end of the connecting rod 27 will push the clamping rod 25 towards one end, causing it to slide outwards in the sliding hole 24 and then inserting it into the corresponding hole in the inner wall of one end of the wind turbine generator to install and fix it. At this time, screw one end of the bolt 211 into the inner walls of one end of the operating rod 29 and the threaded groove 212 to fix the operating rod 29 and the second bevel gear 210, thereby limiting the sliding clamping rod 25 and firmly fixing the wind turbine generator on the outer surface of one end of the main body 1 of the wind turbine generator base. Such an operation only requires rotating the operating rod 29 to a certain number of turns to drive the clamping rod 25 to slide out and clamp on the wind turbine generator, and then using the bolt 211 to fix it on the main body 1 of the wind turbine generator base, and the two can be connected and fixed. The operation is simple, with fewer steps, reducing the installation time and disassembly time, and improving the installation efficiency and disassembly and maintenance efficiency.

[0035] When installing the main body 1 of the wind turbine generator base, the card slot 32 on the anti-slip sleeve 31 can be aligned with the installation block 4 first. Then, the bottom of the main body 1 of the wind turbine generator base and the installation block 4 are respectively inserted into the inner walls of the anti-slip sleeve 31 and the card slot 32. When installing the main body 1 of the wind turbine generator base, the anti-slip sleeve 31 can increase the contact friction force at the bottom of the main body 1 of the wind turbine generator base, making it not easy to slide when placed on the installation ground, facilitating the installation block 4 to be tightened and installed by screws, and improving the installation efficiency.

Claims

1. A wind turbine base, comprising a wind turbine base main body (1), characterized in that: A plurality of mounting blocks (4) are fixedly connected to the outer surface of the bottom of the wind turbine base main body (1). An installation device (2) is arranged on the inner wall of one end of the wind turbine base main body (1). An anti-slip device (3) is arranged at the bottom of the wind turbine base main body (1). The installation device (2) includes a plurality of clamping rods (25), a plurality of connecting rods (27), a plurality of round shafts (26) and bolts (211). A threaded rod (21) is rotatably connected between the two sides of the inner wall of one end of the wind turbine base main body (1). A threaded hole block (22) is threadedly connected to the outer surface of the threaded rod (21). A plurality of convex blocks (23) are fixedly connected to the outer surface of the threaded hole block (22). A plurality of sliding holes (24) are formed in the inner wall of the wind turbine base main body (1). The sliding holes (24) are slidably connected to the clamping rods (25). One end of the clamping rod (25) is inserted into a matching hole in the inner wall of one end of the wind turbine generator set. One ends of the clamping rod (25) and the convex block (23) are respectively rotatably connected to the inner wall of the connecting rod (27) by means of a round shaft (26). A first bevel gear (28) is fixedly connected to the outer surface of one end of the threaded rod (21). An operating rod (29) is inserted and connected through one side of the inner wall of the wind turbine base main body (1). A second bevel gear (210) is fixedly connected to one end of the operating rod (29). The outer surface of the first bevel gear (28) meshes with the outer surface of the second bevel gear (210). A plurality of threaded grooves (212) are formed in the outer surface of one end of the wind turbine base main body (1). One end of the bolt (211) is spirally inserted into the inner walls of one side of the operating rod (29) and the threaded groove (212).

2. The wind turbine base according to claim 1, wherein: A connecting rope (213) is fixedly connected to one side of the bolt (211). One end of the connecting rope (213) is fixedly connected to one side of the operating rod (29).

3. The wind turbine base according to claim 1, characterized in that: A plurality of screwing blocks (214) are fixedly connected to the outer surface of one end of the operating rod (29). The plurality of screwing blocks (214) are arranged at equal intervals.

4. A wind turbine base according to claim 1, characterized in that: A plurality of reinforcing rods (215) are fixedly connected to the outer surface of one end of the operating rod (29). One side of the reinforcing rod (215) is fixedly connected to one side of the second bevel gear (210).

5. A wind turbine base according to claim 1, characterized in that: Bearings (216) are fixedly connected to the outer surfaces of both ends of the round shaft (26). The outer rings of the bearings (216) are fixedly connected to one side of the inner wall of the connecting rod (27).

6. The wind turbine base according to claim 1, wherein: The anti-slip device (3) includes an anti-slip sleeve (31). The bottom of the wind turbine base main body (1) is inserted into the inner wall of the anti-slip sleeve (31). A plurality of clamping grooves (32) are formed in the inner wall of the anti-slip sleeve (31). The plurality of mounting blocks (4) are respectively inserted into the plurality of clamping grooves (32).

7. A wind turbine base according to claim 6, characterized in that: A plurality of anti-slip blocks (33) are fixedly connected to one side of the anti-slip sleeve (31). The anti-slip blocks (33) are arranged on the side of the anti-slip sleeve (31) far from the clamping groove (32).

8. The wind turbine base according to claim 6, wherein: On one side of the anti-slip sleeve (31), a plurality of limiting plates (34) are symmetrically and fixedly connected, and two opposite limiting plates (34) are fixedly arranged on both sides at the entrance of the clamping groove (32) in an inclined manner.

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