Cleaning device for main shaft of wind driven generator

Abstract

The utility model discloses a wind driven generator main shaft cleaning device which comprises a supporting sleeve and a cleaning box, the top end of the inner wall of the cleaning box is fixedly connected with two supporting rods, a driving motor is fixedly connected between the bottom ends of the supporting rods, and the output end of the driving motor penetrates through and is fixedly connected with a driving shaft. The left side of the driving shaft penetrates through and is fixedly connected with a driving gear. According to the cleaning device, the threaded rod can be driven to rotate through starting of the rotating motor, the sliding block of the outer diameter can move through rotation of the threaded rod, and the cleaning box can be driven to move left and right through movement of the sliding block; through starting of a liquid conveying pump, cleaning liquid can be sprayed to the outer wall of a generator main shaft through cooperation of a liquid conveying ring pipe and a high-pressure spray head, through starting of a driving motor, a driving gear can be driven to rotate, and through rotation of the driving gear, a gear ring can be driven to rotate; and a cleaning brush in the gear ring can be driven to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning device technical field especially relates to a wind driven generator main shaft cleaning device. BACKGROUND

[0002] Wind driven generator is a kind of device that converts wind energy into electric energy, it mainly has two types: horizontal axis wind driven generator and vertical axis wind driven generator, horizontal axis wind driven generator is more common type, its turbine is usually arranged on the upwind side of tower direction indicator, vertical axis wind driven generator is installed on horizontal base, and wind direction has less influence on it, cleaning device can play a more important role in wind driven generator main shaft.

[0003] Cleaning device can prevent the surface pollution of main shaft, the surface of main shaft can accumulate dust, oil stains and other pollutants with the increase of running time, influence the normal use of main shaft, and the existing cleaning device is not convenient for cleaning the sundries on the surface of wind driven generator main shaft during the operation of main shaft, so the cleaning device needs to be improved. UTILITY MODEL CONTENTS

[0004] One purpose of the utility model lies in providing a wind driven generator main shaft cleaning device, when the impurities on the outer wall of generator main shaft need to be cleaned, rotating motor, infusion pump and driving motor are started in turn, the rotating motor can drive screw rod to rotate, the rotation of screw rod can drive the sliding block on the outer diameter to move, the sliding block can drive cleaning box to move left and right, the infusion pump can spray cleaning liquid to the outer wall of generator main shaft through the cooperation of infusion ring pipe and high-pressure spray head, the driving motor can drive driving gear to rotate, the rotation of driving gear can drive gear ring to rotate, and the cleaning brush in the gear ring can be driven to rotate, the sliding groove on the adjacent side of infusion sleeve and support ring sleeve and the rotating ring between the two sides of gear ring are rotatably connected, so as to support the rotation of gear ring, and the cleaning brush can clean the outer wall of generator main shaft at the same time.

[0005] According to the wind driven generator main shaft cleaning device, the cleaning box is fixedly connected with the support sleeve, the support sleeve is fixedly connected with the driving motor, the driving motor is fixedly connected with the driving shaft, the driving shaft is fixedly connected with the driving gear, the driving gear is fixedly connected with the gear ring, the gear ring is fixedly connected with the cleaning brush, the gear ring is provided with the support ring, the support ring is provided with the sliding groove, the cleaning box is fixedly connected with the infusion pump, the infusion pump is fixedly connected with the infusion tube, and the infusion tube is fixedly connected with the infusion ring.

[0006] Further, the infusion tube is fixedly connected with the infusion sleeve, and the infusion sleeve is provided with the sliding groove.

[0007] Further, the gear ring is fixedly connected with the rotating ring, and the rotating ring is rotatably connected with the sliding groove.

[0008] Further, the infusion sleeve is provided with the infusion ring, and the infusion ring is fixedly connected with the high-pressure spray head.

[0009] Further, the infusion pump is fixedly connected with the suction tube, and the suction tube is slidably connected with the support sleeve.

[0010] Further, the support sleeve is provided with the wind driven generator, and the wind driven generator is provided with the generator main shaft.

[0011] Further, the support sleeve is fixedly connected with the rotating motor, the rotating motor is fixedly connected with the threaded rod, and the threaded rod is slidably connected with the sliding block.

[0012] Further, the sliding block is fixedly connected with the cleaning box, the support sleeve is fixedly connected with the guide rod, the guide rod is slidably connected with the guide block, and the guide block is fixedly connected with the cleaning box.

[0013] The wind driven generator main shaft cleaning device has the advantages that the cleaning box is fixedly connected with the support sleeve, the support sleeve is fixedly connected with the driving motor, the driving motor is fixedly connected with the driving shaft, the driving shaft is fixedly connected with the driving gear, the driving gear is fixedly connected with the gear ring, the gear ring is fixedly connected with the cleaning brush, the gear ring is provided with the support ring, the support ring is provided with the sliding groove, the cleaning box is fixedly connected with the infusion pump, the infusion pump is fixedly connected with the infusion tube, and the infusion tube is fixedly connected with the infusion ring.

[0014] When the impurities on the outer wall of the generator main shaft need to be cleaned, the rotating motor, the infusion pump and the driving motor are started in sequence, the rotating motor can drive the threaded rod to rotate, the threaded rod can drive the sliding block on the outer diameter to move, the sliding block can drive the cleaning box to move left and right, the infusion pump can spray the cleaning liquid to the outer wall of the generator main shaft through the infusion ring pipe and the high-pressure spray head, the driving motor can drive the driving gear to rotate, the driving gear can drive the gear ring to rotate, which can drive the cleaning brush inside the gear ring to rotate, the sliding groove on the side adjacent to the support ring sleeve of the infusion sleeve and the rotating ring on both sides of the gear ring are rotatably connected, which can support the gear ring during rotation, and the cleaning brush can clean the outer wall of the generator main shaft at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0016] Figure 1 The overall structure of the wind turbine main shaft cleaning device is shown.

[0017] Figure 2 The support sleeve of the wind turbine main shaft cleaning device is shown in cross-section.

[0018] Figure 3 The internal structure of the support sleeve of the wind turbine main shaft cleaning device is shown.

[0019] Figure 4 The cleaning assembly of the wind turbine main shaft cleaning device is shown.

[0020] Figure 5 The cleaning assembly of the wind turbine main shaft cleaning device is shown in exploded view.

[0021] In the drawings: 1, support sleeve; 2, cleaning box; 3, infusion tube; 4, infusion pump; 5, liquid suction tube; 6, rotating motor; 7, generator main shaft; 8, wind turbine; 9, guide rod; 10, threaded rod; 11, guide block; 12, sliding block; 13, driving gear; 14, gear ring; 15, infusion sleeve; 16, high-pressure spray head; 17, driving shaft; 18, driving motor; 19, support rod; 20, sliding groove; 21, infusion ring pipe; 22, rotating ring; 23, cleaning brush; 24, support ring sleeve. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the components related to the utility model.

[0023] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown in the figure, a kind of wind-driven generator main shaft cleaning device, including support sleeve 1 and cleaning tank 2, the top end of the inner wall of cleaning tank 2 is fixedly connected with two support rods 19, support rod 19 can play the support effect to driving motor 18, the bottom end of support rod 19 is fixedly connected with driving motor 18, driving motor 18 can be driven to rotate driving shaft 17, the output end of driving motor 18 is fixedly connected with driving shaft 17, the left side of driving shaft 17 is fixedly connected with driving gear 13, driving shaft 17 can be rotated to drive gear ring 14, the bottom end of driving gear 13 is engagedly connected with gear ring 14, the inner wall of gear ring 14 is fixedly connected with evenly distributed cleaning brush 23, cleaning brush 23 can play the effect of cleaning generator main shaft 7, the right side of gear ring 14 is provided with support ring 24, the left side of support ring 24 is fixedly connected with sliding groove 20, the sliding groove 20 of the adjacent side of support ring 24 and gear ring 14 between the rotary connection of the two sides of rotating ring 22 can play the support effect when gear ring 14 rotates, the top end of the left side of cleaning tank 2 is fixedly connected with infusion pump 4, the output end of infusion pump 4 is fixedly connected with infusion tube 3, the rear side of the input end of infusion pump 4 is connected in cleaning liquid tank, and the cleaning effect is not obvious due to the lack of cleaning liquid, the bottom end of infusion tube 3 is fixedly connected with infusion ring pipe 21, the outer diameter of infusion tube 3 is fixedly connected with infusion sleeve 15, the right side of infusion sleeve 15 is fixedly connected with sliding groove 20, the left and right sides of gear ring 14 are fixedly connected with rotating ring 22, the outer wall of rotating ring 22 is provided and rotatably connected with sliding groove 20, the inner wall of infusion sleeve 15 is fixedly connected with infusion ring pipe 21, the right side of infusion ring pipe 21 is fixedly connected with several high-pressure nozzles 16, the impurities on the outer wall of generator main shaft 7 can be sprayed with cleaning liquid between infusion ring pipe 21 and high-pressure nozzle 16, the input end of infusion pump 4 is fixedly connected with liquid suction pipe 5, the outer diameter of liquid suction pipe 5 is fixedly connected with support sleeve 1 between sliding connection.

[0024] Reference Figure 1 , Figure 3 , Figure 4As shown, the support sleeve 1 is internally provided with a wind turbine 8 on the right side, the output end of the wind turbine 8 penetrates and is provided with a generator main shaft 7, the left side of the support sleeve 1 is fixedly connected with a rotating motor 6 in the middle, the output end of the rotating motor 6 penetrates and is fixedly connected with a threaded rod 10, the outer diameter of the threaded rod 10 penetrates and is slidingly connected with a sliding block 12, the threaded rod 10 can be driven to rotate by the starting of the rotating motor 6, the sliding block 12 can be driven to move left and right by the rotation of the threaded rod 10, the cleaning box 2 can be driven to move left and right by the movement of the sliding block 12, the sliding block 12 is fixedly connected with the cleaning box 2 at the bottom end, the inner wall of the support sleeve 1 is fixedly connected with a guide rod 9 on both sides of the top end, the guide rod 9 penetrates and is slidingly connected with a guide block 11 on the outer diameter, the guide block 11 can be used as an auxiliary guide for the cleaning box 2 by cooperating with the guide rod 9, and the cleaning box 2 is fixedly connected between the bottom ends of the guide blocks 11.

[0025] Working principle:

[0026] When the impurities on the outer wall of the generator main shaft 7 need to be cleaned, the rotating motor 6, the infusion pump 4 and the driving motor 18 are started in sequence, the threaded rod 10 can be driven to rotate by the starting of the rotating motor 6, the sliding block 12 on the outer diameter can be moved by the rotation of the threaded rod, the cleaning box 2 can be driven to move left and right by the movement of the sliding block 12, the cleaning liquid can be sprayed to the outer wall of the generator main shaft 7 by the infusion pump 4, the driving motor 18, the high-pressure nozzle 16 and the infusion ring 21, the driving motor 18 can be started to drive the driving gear 13 to rotate, the gear ring 14 can be driven to rotate by the rotation of the driving gear 13, the cleaning brush 23 in the gear ring 14 can be driven to rotate, the gear ring 14 can be supported by the sliding groove 20 adjacent to the support ring 24 on one side of the infusion sleeve 15 and the rotating ring 22 on both sides of the gear ring 14, and the cleaning brush 23 can be used to clean the outer wall of the generator main shaft 7 at the same time.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A wind turbine main shaft cleaning device, characterized in that, Including support cover (1) and cleaning tank (2), two support rods (19) are fixedly connected between the bottom ends of the inner wall top of the cleaning tank (2), a drive motor (18) is fixedly connected between the bottom ends of the support rods (19), a drive shaft (17) penetrates and is fixedly connected to the output end of the drive motor (18), a driving gear (13) penetrates and is fixedly connected to the left side of the drive shaft (17), a gear ring (14) is engagedly connected to the bottom end of the driving gear (13), uniformly distributed cleaning brushes (23) are fixedly connected to the inner wall of the gear ring (14), a support ring sleeve (24) is arranged on the right side of the gear ring (14), a sliding groove (20) penetrates and is arranged on the left side of the support ring sleeve (24), a transfusion pump (4) is fixedly connected to the left side top of the cleaning tank (2), a transfusion tube (3) penetrates and is fixedly connected to the output end of the transfusion pump (4), and a transfusion ring pipe (21) penetrates and is fixedly connected to the bottom end of the transfusion tube (3).

2. A wind turbine main shaft cleaning device according to claim 1, characterized in that The outer diameter of the transfusion tube (3) penetrates and is fixedly connected with a transfusion sleeve (15), and the right side of the transfusion sleeve (15) penetrates and is provided with a sliding groove (20).

3. A wind turbine main shaft cleaning device according to claim 1, characterized in that, The left and right sides of the gear ring (14) are fixedly connected with rotating rings (22), and the outer walls of the rotating rings (22) are provided and rotatably connected with sliding grooves (20).

4. A wind turbine main shaft cleaning device according to claim 2, characterized in that The inner wall of the transfusion sleeve (15) penetrates and is provided with a transfusion ring pipe (21) in the middle, and the right side of the transfusion ring pipe (21) penetrates and is fixedly connected with a plurality of high-pressure nozzles (16).

5. A wind turbine main shaft cleaning device according to claim 1, characterized in that, The input end of the transfusion pump (4) penetrates and is fixedly connected with a liquid suction pipe (5), and the outer diameter of the liquid suction pipe (5) penetrates and is slidingly connected with the support cover (1).

6. A wind turbine main shaft cleaning device according to claim 1, characterized in that, The inside right side of the support cover (1) is provided with a wind turbine (8), and the output end of the wind turbine (8) penetrates and is provided with a generator main shaft (7).

7. A wind turbine main shaft cleaning device according to claim 1, characterized in that, The left side of the support cover (1) is fixedly connected with a rotating motor (6), the output end of the rotating motor (6) penetrates and is fixedly connected with a threaded rod (10), and the outer diameter of the threaded rod (10) penetrates and is slidingly connected with a sliding block (12).

8. A wind turbine main shaft cleaning device according to claim 7, characterised in that, The bottom end of the sliding block (12) is fixedly connected with a cleaning tank (2), the top of the inner wall of the support cover (1) is fixedly connected with guide rods (9) on both sides, the outer diameter of the guide rods (9) penetrates and is slidingly connected with guide blocks (11), and the bottom ends of the guide blocks (11) are fixedly connected with the cleaning tank (2).

Images