Automatic cleaning device for insulator of power transmission line

Abstract

The utility model discloses an automatic cleaning device for power transmission line insulators. The automatic cleaning device comprises a box body, an annular plate is fixedly connected in the box body, an outer gear ring is sleeved outside the annular plate, the outer gear ring is rotatably connected with the annular plate, a fixing plate is arranged on the inner side of the annular plate, the fixing plate is fixedly connected with the box body, and a rotating shaft is rotatably connected in the fixing plate. According to the automatic cleaning device for the power transmission line insulators, the positioning rod is sleeved with the insulator needing to be cleaned, then the lower shell is covered with the upper shell, bolts are screwed to be combined with through holes, finally, a motor is started to drive a second gear to rotate, the second gear drives an outer gear ring to rotate, and the outer gear ring drives a rotating shaft to rotate through teeth and a first gear; the rotating shaft drives the lower shell and the upper shell to move up and down in a reciprocating mode through the first rotating plate and the second rotating plate, insulators can be better cleaned, each insulator is arranged on the positioning rod in a sleeving mode, collision cannot occur in the cleaning process, and therefore damage is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic cleaning devices, and more specifically, to an automatic cleaning device for insulators of power transmission lines. Background Technology

[0002] An insulator is a special type of insulating component that plays a crucial role in overhead power transmission lines. In the past, insulators were primarily used on utility poles. Gradually, they evolved into disc-shaped insulators hung at one end of high-voltage power line towers to increase creepage distance. These are typically made of glass or ceramic and are called insulators. After production, insulators require cleaning using specialized equipment.

[0003] Existing devices for cleaning insulators clean many insulators together, which can easily cause them to collide and be damaged during the cleaning process. Therefore, we provide an automatic cleaning device for transmission line insulators. Utility Model Content

[0004] The purpose of this invention is to provide an automatic cleaning device for transmission line insulators to solve the problems mentioned in the background art.

[0005] Some existing devices for cleaning insulators clean in a way that involves cleaning many insulators together. During the cleaning process, the insulators are prone to colliding with each other, which can lead to damage.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic cleaning device for transmission line insulators includes a housing. An annular plate is fixedly connected inside the housing. An external gear ring is fitted around the annular plate and rotatably connected to it. A fixing plate is located inside the annular plate and fixedly connected to the housing. A rotating shaft is rotatably connected inside the fixing plate. A first gear is fixedly connected to one end of the rotating shaft, and a first rotating plate is fixedly connected to the other end. Teeth are fixedly connected to the top of the external gear ring and mesh with the first gear. A second rotating plate is rotatably connected to the outside of the first rotating plate, and a lower housing is rotatably connected to the outside of the second rotating plate. A positioning rod is fixedly connected inside the lower housing. Insulators requiring cleaning can be directly fitted onto the positioning rod.

[0008] Preferably, a motor is fixedly connected to the top of the housing, the output shaft of the motor vertically penetrates the housing and extends into the interior of the housing, the output shaft of the motor is rotatably connected to the housing, and a second gear is fixedly connected to the output end of the motor. The second gear meshes with an external gear ring, and the motor drives the external gear ring to rotate through the second gear. The external gear ring then drives the first gears at four different positions to rotate using its teeth.

[0009] Preferably, there are four fixing plates, which are symmetrically distributed. Correspondingly, the four sides of the lower housing are provided with accessories such as second rotating plates and first rotating plates.

[0010] Preferably, a limiting ring is fitted around the annular plate and is fixedly connected to the annular plate. An annular groove is formed inside the outer gear ring and is used in conjunction with the limiting ring to limit the movement between the outer gear ring and the annular plate.

[0011] Preferably, the top of the lower housing is detachably connected to the upper housing, the lower housing is internally threaded with bolts, and the upper housing has a through hole inside, which is used in conjunction with the bolts to connect and fix the upper and lower housings.

[0012] Preferably, a control panel is fixedly connected to the top of the housing, and the motor is electrically connected to the control panel. The motor supplies power to the electrical equipment through an external power source and controls the motor through the control panel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] Place the insulators to be cleaned onto the positioning rod, then place the upper housing onto the lower housing, and tighten the bolts to engage with the through holes. Finally, start the motor to drive the second gear to rotate, which in turn drives the outer gear ring to rotate. The outer gear ring, through its teeth and the first gear, drives the rotating shaft to rotate. The rotating shaft, through the first and second rotating plates, drives the lower and upper housings to move up and down reciprocally, which helps to clean the insulators more effectively. Since each insulator is placed on the positioning rod, there will be no collisions during the cleaning process, thus avoiding damage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of the entire utility model;

[0017] Figure 3 This is a schematic diagram of the positioning rod of this utility model;

[0018] Figure 4This is a schematic diagram of the upper shell of this utility model;

[0019] Figure 5 This is a schematic diagram of the annular groove of this utility model;

[0020] Figure 6 This is a schematic diagram of the limiting ring of this utility model.

[0021] The following are the labels in the diagram: 1. Housing; 2. Annular plate; 3. External gear ring; 4. Fixing plate; 5. Rotating shaft; 6. First rotating plate; 7. Gear; 8. Second rotating plate; 9. Lower housing; 10. Positioning rod; 11. First gear; 12. Motor; 13. Second gear; 14. Limiting ring; 15. Annular groove; 16. Upper housing; 17. Bolt; 18. Through hole; 19. Control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 6 An automatic cleaning device for insulators of transmission lines includes a housing 1. An annular plate 2 is fixedly connected inside the housing 1. An external gear ring 3 is fitted around the annular plate 2 and is rotatably connected to the annular plate 2. A fixing plate 4 is provided on the inner side of the annular plate 2 and is fixedly connected to the housing 1. A rotating shaft 5 is rotatably connected inside the fixing plate 4. A first gear 11 is fixedly connected to one end of the rotating shaft 5 and a first rotating plate 6 is fixedly connected to the other end of the rotating shaft 5. Teeth 7 are fixedly connected to the top of the external gear ring 3 and mesh with the first gear 11. A second rotating plate 8 is rotatably connected to the outside of the first rotating plate 6. When the rotating shaft 5 rotates, it drives the lower housing 9 to move up and down reciprocally through the first rotating plate 6 and the second rotating plate 8. The lower housing 9 is rotatably connected to the outside of the second rotating plate 8. A positioning rod 10 is fixedly connected inside the lower housing 9. The insulators to be cleaned can be directly fitted onto the positioning rod 10.

[0024] Furthermore, a motor 12 is fixedly connected to the top of the housing 1. The output shaft of the motor 12 passes vertically through the housing 1 and extends into the interior of the housing 1. The output shaft of the motor 12 is rotatably connected to the housing 1. A second gear 13 is fixedly connected to the output end of the motor 12. The second gear 13 meshes with the external gear ring 3. The motor 12 drives the external gear ring 3 to rotate through the second gear 13. The external gear ring 3 then drives the first gear 11 in four different positions to rotate using the teeth 7.

[0025] Furthermore, there are four fixing plates 4 in total, which are symmetrically distributed. Correspondingly, the four sides of the lower housing 9 are provided with accessories such as the second rotating plate 8 and the first rotating plate 6.

[0026] Furthermore, a limiting ring 14 is fitted around the annular plate 2, and the limiting ring 14 is fixedly connected to the annular plate 2. An annular groove 15 is opened inside the outer gear ring 3. The annular groove 15 works in conjunction with the limiting ring 14. The limiting ring 14 and the annular groove 15 limit the movement between the outer gear ring 3 and the annular plate 2, making the rotation of the outer gear ring 3 more stable.

[0027] Furthermore, the top of the lower housing 9 is detachably connected to the upper housing 16. The lower housing 9 is internally threaded with bolts 17. The upper housing 16 has a through hole 18 inside, which is used in conjunction with the bolts 17. The bolts 17 and the through holes 18 are respectively located at two opposite corners of the lower housing 9 and the upper housing 16. The bolts 17 and the through holes 18 are used to connect and fix the upper housing 16 and the lower housing 9.

[0028] Furthermore, a control panel 19 is fixedly connected to the top of the housing 1. The motor 12 is electrically connected to the control panel 19, and the electrical equipment is powered by an external power supply. The motor 12 is controlled by the control panel 19.

[0029] The steps for using this utility model are as follows: When using this automatic insulator cleaning device for transmission lines, tighten the bolt 17 to separate it from the through hole 18, so that the upper housing 16 can be removed from the lower housing 9. Place the insulator to be cleaned on the positioning rod 10, then cover the lower housing 9 with the upper housing 16, and tighten the bolt 17 to engage it with the through hole 18. Finally, start the motor 12 to drive the second gear 13 to rotate. The second gear 13 drives the outer gear ring 3 to rotate. The outer gear ring 3 drives the rotating shaft 5 to rotate through the teeth 7 and the first gear 11. The rotating shaft 5 drives the lower housing 9 and the upper housing 16 to move up and down reciprocally through the first rotating plate 6 and the second rotating plate 8, which helps to clean the insulators better. Since each insulator is placed on the positioning rod 10, there will be no collision during the cleaning process, thus avoiding damage.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for power line insulators, comprising a box body (1), an annular plate (2) is fixedly connected inside the box body (1), characterized in that: The outer part of the annular plate (2) is sleeved with an outer gear ring (3), the outer gear ring (3) is rotatably connected with the annular plate (2), the inner side of the annular plate (2) is provided with a fixed plate (4), the fixed plate (4) is fixedly connected with the box body (1), the inner part of the fixed plate (4) is rotatably connected with a rotating shaft (5), one end of the rotating shaft (5) is fixedly connected with a first gear (11), the other end of the rotating shaft (5) is fixedly connected with a first rotating plate (6), the top of the outer gear ring (3) is fixedly connected with a gear tooth (7), the gear tooth (7) is meshedly connected with the first gear (11), the outer part of the first rotating plate (6) is rotatably connected with a second rotating plate (8), the outer part of the second rotating plate (8) is rotatably connected with a lower shell (9), the inner part of the lower shell (9) is fixedly connected with a positioning rod (10).

2. The power transmission line insulator automatic cleaning device according to claim 1, characterized in that: The top of the box body (1) is fixedly connected with a motor (12), the output shaft of the motor (12) penetrates through the box body (1) vertically and extends to the inner part of the box body (1), the output shaft of the motor (12) is rotatably connected with the box body (1), the output end of the motor (12) is fixedly connected with a second gear (13), the second gear (13) is meshedly connected with the outer gear ring (3).

3. The power transmission line insulator automatic cleaning device according to claim 1, characterized in that: The fixed plate (4) is shared by four, and the four fixed plates (4) are symmetrically distributed.

4. The power transmission line insulator automatic cleaning device according to claim 1, characterized in that: The outer part of the annular plate (2) is sleeved with a limiting ring (14), the limiting ring (14) is fixedly connected with the annular plate (2), the inner part of the outer gear ring (3) is provided with an annular groove (15), and the annular groove (15) is used in cooperation with the limiting ring (14).

5. The power transmission line insulator automatic cleaning device according to claim 1, characterized in that: The top of the lower shell (9) is detachably connected with an upper shell (16), the inner part of the lower shell (9) is threadedly connected with a bolt (17), the inner part of the upper shell (16) is provided with a through hole (18), and the through hole (18) is used in cooperation with the bolt (17).

6. The power transmission line insulator automatic cleaning device according to claim 2, characterized in that: The top of the box body (1) is fixedly connected with a control panel (19), and the motor (12) is electrically connected with the control panel (19).

Images