Cylinder wall cleaning device for wind power generation tower

Abstract

The utility model discloses a wind power generation tower cylinder wall cleaning device, which belongs to the technical field of wind power generation cylinder cleaning, and comprises a mounting plate, one side of the mounting plate is fixedly connected with a fixing plate, an electric push rod is arranged on the fixing plate in a penetrating manner, one end of the electric push rod is fixedly connected with a connecting plate, and the other end of the electric push rod is fixedly connected with the connecting plate. A movable plate is fixedly connected to one side of the connecting plate, inserting grooves are formed in the two sides of the movable plate, and movable strips are inserted into the two inserting grooves. The whole device can be divided into three parts through the combined action of a movable plate, an inserting groove, a movable strip, a through groove and a concave plate, so that mounting and dismounting are facilitated according to requirements, the practicability of the device is improved, a brush plate is fixed in a first arc frame or a second arc frame through the arrangement of an open groove, an electromagnet and an iron plate in the mode that clamping connection is conducted firstly and then magnetic attraction is conducted, and the practicability of the device is improved. And the brush plate can be conveniently replaced when the brush plate is abraded in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation cylinder cleaning, and more specifically, to a wind power generation tower cylinder wall cleaning device. Background Art

[0002] As a renewable clean energy, wind power generation has been vigorously promoted in countries around the world in recent years. After a period of normal grid-connected power generation, wind turbines will leak oil at the connection gap between the nacelle and the tower, so a cleaning device is needed to clean them. The current cleaning device has a large overall structure, which makes it inconvenient to install it on the wall of the wind turbine cylinder, and it is inconvenient to store and transport it when not in use. At the same time, the brush plate is mostly fixed in design. After long-term use, it is easy to cause the brush plate to wear and inconvenience to replace it, which affects the cleaning effect. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a wind power tower wall cleaning device, which has the characteristics of easy installation, disassembly and replacement of the brush plate.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a wind power tower wall cleaning device, comprising a mounting plate, one side of the mounting plate is fixedly connected to a fixing plate, the fixing plate is penetrated by an electric push rod, one end of the electric push rod is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a movable plate, both sides of the movable plate are provided with slots, two movable bars are inserted in the two slots, one side of the two movable bars is fixedly connected to a first arc frame and a second arc frame respectively, one side of the first arc frame and the second arc frame are overlapped with each other, the outer side of the first arc frame is provided with a through groove, the outer side of the second arc frame is fixedly connected with a concave plate, one end of the concave plate is inserted in the through groove, the first arc frame and the second arc frame have the same structure, the first arc frame is provided with an open groove, a brush plate is clamped in the open groove, both sides of the inner wall of the open groove are embedded with electromagnets, one side of the brush plate is embedded with two iron bars, and the two electromagnets magnetically adsorb the two iron bars respectively.

[0007] When a wind power tower wall cleaning device is used in accordance with the technical solution, the device as a whole can be divided into three parts through the combined action of the movable plate, slots, movable bars, through slots and concave plates, thereby facilitating installation and disassembly according to needs and improving the practicability of the device. By setting up the open slots, electromagnets and iron plates, the brush plate is fixed in the first arc frame or the second arc frame by first snapping on and then magnetically attracting the brush plate, so that the brush plate can be replaced when it is worn in the later stage.

[0008] Furthermore, four fixing holes are provided on the mounting plate, and a controller is provided on one side of the fixing plate.

[0009] Furthermore, four balls are movably embedded in the inner sides of the first arc frame and the second arc frame.

[0010] Furthermore, handles are fixedly connected to the outer sides of the two brush plates.

[0011] Furthermore, four first studs are threadedly penetrated on one side of the movable plate, two of the first studs form a group, and one end of the two groups of the first studs are respectively threadedly connected to one side of the two movable bars.

[0012] Furthermore, two second studs are threadedly provided on the concave plate, and one end of the two second studs are threadedly connected in the first arc frame.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. Through the joint action of the movable plate, slot, movable bar, through slot and concave plate, the device can be divided into three parts, so that it is easy to install and disassemble according to the needs, which improves the practicality of the device. Through the setting of the opening slot, electromagnet and iron plate, the brush plate is fixed in the first arc frame or the second arc frame by first clamping and then magnetic attraction, which is convenient for replacing the brush plate when it is worn in the later stage;

[0016] 2. By setting the ball bearings, the smoothness of the first arc frame and the second arc frame moving along the cylinder wall is improved. By setting the first stud and the second stud, the stability of the movable plate, the first arc frame and the second arc frame after installation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0021] The markings in the accompanying drawings are:

[0022] 1. Mounting plate; 2. Fixing hole; 3. Fixing plate; 4. Controller; 5. Electric push rod; 6. Connecting plate; 7. Movable plate; 8. Ball bearing; 9. Slot; 10. Movable bar; 11. First stud; 12. First arc frame; 13. Second arc frame; 14. Opening slot; 15. Brush plate; 16. Handle; 17. Electromagnet; 18. Iron bar; 19. Concave plate; 20. Through slot; 21. Second stud. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-3 The utility model is described in further detail.

[0026] See also Figure 1-3The utility model provides a technical solution: a wind power tower wall cleaning device, comprising a mounting plate 1, a fixed plate 3 is fixedly connected to one side of the mounting plate 1, an electric push rod 5 is passed through the fixed plate 3, one end of the electric push rod 5 is fixedly connected to a connecting plate 6, one side of the connecting plate 6 is fixedly connected to a movable plate 7, both sides of the movable plate 7 are provided with slots 9, two slots 9 are inserted with movable bars 10, one side of the two movable bars 10 is respectively fixedly connected to a first arc frame 12 and a second arc frame 13, one side of the first arc frame 12 and the second arc frame 13 are overlapped with each other, a through groove 20 is provided on the outer side of the first arc frame 12, and a concave plate 19 is fixedly connected to the outer side of the second arc frame 13, one end of the concave plate 19 is inserted in the through groove 20, through the movable plate 7 and the slot 9 The combined effect of the movable bar 10, the through groove 20 and the concave plate 19 allows the device as a whole to be divided into three parts, which is convenient for installation and disassembly according to needs, and improves the practicability of the device. The first arc frame 12 and the second arc frame 13 have the same structure. An open groove 14 is provided on the first arc frame 12, and a brush plate 15 is clamped in the open groove 14. Electromagnets 17 are embedded on both sides of the inner wall of the open groove 14. Two iron bars 18 are embedded on one side of the brush plate 15, and the two electromagnets 17 magnetically absorb the two iron bars 18 respectively. Through the setting of the open groove 14, the electromagnet 17 and the iron plate, the brush plate 15 is fixed in the first arc frame 12 or the second arc frame 13 by first clamping and then magnetically absorbing, so that it is convenient to replace the brush plate 15 when it is worn in the later stage.

[0027] Specifically, four fixing holes 2 are opened on the mounting plate 1, a controller 4 is arranged on one side of the fixing plate 3, four balls 8 are movably embedded in the inner sides of the first arc frame 12 and the second arc frame 13, and handles 16 are fixedly connected to the outer sides of the two brush plates 15.

[0028] By adopting the above technical solution, the controller 4 can be a conventional known device such as a computer for control. The controller 4 is electrically connected to the electromagnet 17 and the electric push rod 5 through wires. By setting the ball 8, the smoothness of the movement of the first arc frame 12 and the second arc frame 13 along the cylinder wall is improved.

[0029] Specifically, four first studs 11 are threadedly penetrated on one side of the movable plate 7, two first studs 11 form a group, one end of the two groups of first studs 11 are threadedly connected to one side of the two movable bars 10 respectively, and two second studs 21 are threadedly penetrated on the concave plate 19, one end of the two second studs 21 are threadedly connected to the first arc frame 12.

[0030] By adopting the above technical solution and providing the first stud 11 and the second stud 21 , the stability of the movable plate 7 , the first arc frame 12 and the second arc frame 13 after installation is improved.

[0031] The working principle of the utility model is as follows: when in use, the mounting plate 1 is fitted on the wall of the wind turbine cylinder, the screws are passed through the fixing holes 2, the position of the mounting plate 1 is fixed, the movable bar 10 on one side of the second arc frame 13 is inserted along the slot 9, the second arc frame 13 is installed on one side of the movable plate 7, the movable bar 10 on the first arc frame 12 is inserted along the other slot 9, the through groove 20 slides along the concave plate 19 on the second arc frame 13, the installation of the first arc frame 12 is completed, the first stud 11 passes through the movable plate 7 and is threadedly connected to the movable bar 10, the second stud 21 passes through the concave plate 19 and is threadedly connected to the first arc frame 12, the installation of the device as a whole is completed, and the ball 8 overlaps the cylinder wall;

[0032] The device is connected to an external power source, and the electromagnet 17 is energized to generate magnetic force, which attracts the iron bar 18 and sprays cleaning liquid on the cylinder wall. The electric push rod 5 is extended and then retracted, and the first arc frame 12 and the second arc frame 13 are driven to move by the movable plate 7. The ball 8 slides along the cylinder wall, and the brush plate 15 cleans the cylinder wall. After cleaning, the device can be removed. When the brush plate 15 is worn, the electromagnet 17 is powered off and demagnetized, and the handle 16 is pulled. The handle 16 drives the brush plate 15 to move out of the opening groove 14, and then it can be replaced with a new brush plate 15 and stuck in the opening groove 14. Before cleaning and use, the electromagnet 17 is energized to magnetically attract and fix the iron bar 18 on the brush plate 15.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A wind power tower wall cleaning device, comprising a mounting plate (1), characterized in that: One side of the mounting plate (1) is fixedly connected to a fixing plate (3), the fixing plate (3) is provided with an electric push rod (5), one end of the electric push rod (5) is fixedly connected to a connecting plate (6), one side of the connecting plate (6) is fixedly connected to a movable plate (7), both sides of the movable plate (7) are provided with slots (9), both of the two slots (9) are plugged with movable bars (10), one side of the two movable bars (10) is respectively fixedly connected to a first arc frame (12) and a second arc frame (13), one side of the first arc frame (12) and the second arc frame (13) are overlapped with each other, and the first arc frame ( A through groove (20) is provided on the outer side of the second arc frame (12); a concave plate (19) is fixedly connected to the outer side of the second arc frame (13); one end of the concave plate (19) is inserted into the through groove (20); the first arc frame (12) and the second arc frame (13) have the same structure; an open groove (14) is provided on the first arc frame (12); a brush plate (15) is clamped in the open groove (14); electromagnets (17) are embedded on both sides of the inner wall of the open groove (14); two iron bars (18) are embedded on one side of the brush plate (15); the two electromagnets (17) magnetically attract the two iron bars (18) respectively.

2. A wind power tower wall cleaning device according to claim 1, characterized in that: Four fixing holes (2) are provided on the mounting plate (1), and a controller (4) is provided on one side of the fixing plate (3).

3. A wind power tower wall cleaning device according to claim 1, characterized in that: Four balls (8) are movably embedded in the inner sides of the first arc frame (12) and the second arc frame (13).

4. A wind power tower wall cleaning device according to claim 1, characterized in that: The outer sides of the two brush plates (15) are both fixedly connected with handles (16).

5. The wind power tower wall cleaning device according to claim 1, characterized in that: Four first studs (11) are threadedly penetrated on one side of the movable plate (7), two of the first studs (11) form a group, and one end of the two groups of the first studs (11) are respectively threadedly connected to one side of the two movable bars (10).

6. A wind power tower wall cleaning device according to claim 1, characterized in that: Two second studs (21) are threadedly penetrated on the concave plate (19), and one end of the two second studs (21) are both threadedly connected in the first arc frame (12).

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