Disc-shaped suspension insulator
By introducing an electric push rod and a motor-driven gear mechanism into the disc-shaped suspension insulator, the insulator can be easily moved into and out of the working box, solving the problem of dust accumulation and improving ease of use and dust prevention.
Patent Information
- Application Number
- CN202422378190.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Disc-type suspension insulators have a simple structure, but dust easily accumulates on their surface when stored, affecting normal use.
A disc-shaped suspension insulator was designed, comprising a working box, an electric push rod, a motor, a main rotating shaft, a secondary rotating shaft, and a gear mechanism. Through the coordinated operation of the electric push rod and the motor, the insulator body can be easily moved into or out of the working box, achieving a dustproof effect.
It simplifies operation, improves ease of use, ensures that insulators do not accumulate dust during storage, and guarantees normal use.
Smart Images

Figure CN223552324U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of disc suspension insulators, and specifically relates to a disc suspension insulator. Background Technology
[0002] Disc-type suspension insulators are suspension insulators composed of disc-shaped insulating elements and connecting hardware. The insulating elements are typically made of electrical ceramics and tempered glass. The hardware generally consists of steel caps and needle-shaped steel feet. Therefore, disc-type suspension insulators are also called cap-foot type suspension insulator strings. Disc-type suspension insulators (hereinafter referred to as insulators) are used for insulation and fixing of conductors in high-voltage overhead transmission and distribution lines. They are generally assembled into insulator strings for use on lines of different voltage levels. Some disc-type suspension insulators have a simple structure, and dust easily accumulates on their surface during storage, affecting their normal use. Utility Model Content
[0003] To address the problems mentioned in the background section, this utility model provides a disc-shaped suspension insulator, which solves the problem that some disc-shaped suspension insulators have simple structures, and dust easily accumulates on their surface during storage, affecting their normal use.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a disc-shaped suspension insulator, comprising a working box, an electric push rod fixedly installed on the top of the working box, a box door provided at the output end of the electric push rod, a motor fixedly installed on one side inside the working box, a main rotating shaft provided at the output end of the motor, a main gear fixedly installed at one end of the main rotating shaft, a secondary gear meshing with one side of the main gear, a secondary rotating shaft fixedly installed on one side of the secondary gear, a third connecting plate fixedly installed on the surfaces of the secondary rotating shaft and the main rotating shaft, a connecting rod rotatably connected to one end inside the third connecting plate, connecting frames rotatably connected to both ends of the surface of the connecting rod, a disc-shaped suspension insulator body fixedly installed at the bottom of the connecting frame, a battery provided inside the working box, and a second return spring fixedly connected to one side of the third connecting plate.
[0005] Preferably, a first connecting plate is fixedly installed on both sides of the bottom of the work box, a second connecting plate is rotatably connected inside the first connecting plate, a screw is rotatably connected to the bottom of the second connecting plate, and a nut is rotatably connected to one end of the surface of the screw.
[0006] Preferably, a first return spring is fixedly installed on the inner wall of the work box, and a pressing plate is fixedly connected to the bottom of the first return spring.
[0007] Preferably, the extrusion plate is located above the second connecting plate, and the extrusion plate is rotatably connected to the working box.
[0008] Preferably, the surface of the door is configured in an inverted U-shape, with both ends of the door located inside the work box, and the door is slidably connected to the work box.
[0009] Preferably, the third connecting plate is located on both sides inside the working box, and the third connecting plate is rotatably connected to the working box.
[0010] Preferably, the battery is electrically connected to the electric push rod and the motor, and the bottom of the work box is convex in shape.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The electric push rod moves the door to open both sides of the working box. The motor rotates the main and auxiliary rotating shafts, moving the third connecting plate out of the working box and removing the disc suspension insulator body for operation. The operation is simple, reducing the difficulty of operating the equipment and improving its convenience. When storing, the motor and electric push rod rotate the disc suspension insulator body into the working box, and then the working box is closed to prevent dust from entering the disc suspension insulator body, ensuring its normal use in the future. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;
[0016] Figure 3 This is a cross-sectional view of the present invention;
[0017] Figure 4 This is a schematic diagram of the position and structure of the motor of this utility model.
[0018] In the diagram: 1. Working box; 2. Electric push rod; 3. Box door; 4. First connecting plate; 5. Second connecting plate; 6. Nut; 7. Pressing plate; 8. Screw; 9. Battery; 10. Connecting frame; 11. Connecting rod; 12. Disc suspension insulator body; 13. Third connecting plate; 14. Main rotating shaft; 15. First return spring; 16. Secondary rotating shaft; 17. Secondary return spring; 18. Motor; 19. Main gear; 20. Secondary gear. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides the following technical solution: a disc-shaped suspension insulator, including a working box 1, an electric push rod 2 fixedly installed on the top of the working box 1, a box door 3 provided at the output end of the electric push rod 2, a motor 18 fixedly installed on one side inside the working box 1, a main rotating shaft 14 provided at the output end of the motor 18, a main gear 19 fixedly installed at one end of the main rotating shaft 14, a secondary gear 20 meshing with one side of the main gear 19, a secondary rotating shaft 16 fixedly installed on one side of the secondary gear 20, a third connecting plate 13 fixedly installed on the surfaces of the secondary rotating shaft 16 and the main rotating shaft 14, a connecting rod 11 rotatably connected to one end inside the third connecting plate 13, a connecting frame 10 rotatably connected to both ends of the surface of the connecting rod 11, a disc-shaped suspension insulator body 12 fixedly installed at the bottom of the connecting frame 10, a battery 9 provided inside the working box 1, and a second return spring 17 fixedly connected to one side of the third connecting plate 13.
[0021] In a specific embodiment of this utility model, after the device is installed, the electric push rod 2 moves the door 3 upward, opening both sides of the work box 1. The motor 18 drives the main rotating shaft 14 to rotate the secondary gear 20 on one side of the main gear 19, causing the secondary rotating shaft 16 and the main rotating shaft 14 to rotate the third connecting plate 13, moving one end of the third connecting plate 13 out of the work box 1. The connecting frame 10 rotates on the surface of the connecting rod 11 under the weight of the disc suspension insulator body 12, moving the disc suspension insulator body 12 out of the work box 1 for operation. This simplifies operation, reduces the difficulty of operating the device, and improves its convenience. Conversely, the motor 18 rotates the disc suspension insulator body 12 into the work box 1, and the electric push rod 2 moves the door 3 downward to close it, preventing dust from entering the disc suspension insulator body 12 and improving the ease of storage.
[0022] In this embodiment: the external connecting plate is snapped onto the inner wall of the first connecting plate 4, the two second connecting plates 5 are brought close together, and the screw 8 is used to rotate and connect the second connecting plate 5 with the nut 6. This increases the contact area between the device and the external connecting plate, thereby increasing the stability of the device installation.
[0023] In this embodiment: the extrusion plate 7 is placed above the external connecting plate, and the elastic force generated by the first return spring 15 causes the extrusion plate 7 to press the external connecting plate closer together, which facilitates the adjustment and installation of the device according to the thickness of different external connecting plates, and improves the convenience of the device installation.
[0024] The working principle and usage process of this utility model are as follows: After the utility model is installed, the external connecting plate is snapped onto the inner wall of the first connecting plate 4. The pressing plate 7 is placed above the external connecting plate. The elastic force generated by the first return spring 15 causes the pressing plate 7 to press the external connecting plate closer together, which facilitates the adjustment and installation of this device according to the thickness of different external connecting plates. The two second connecting plates 5 are brought closer together and connected by screws 8 through the second connecting plates 5 and nuts 6. The device is then installed. The electric push rod 2 is activated, causing the push rod of the electric push rod 2 to move the box door 3 upward, opening both sides of the working box 1. The motor 18 is activated, causing the main rotating shaft 14 to drive the auxiliary gear 20 on one side of the main gear 19 to rotate. This causes the auxiliary rotating shaft 16 and the main rotating shaft 14 to drive the third connecting plate 13 to rotate, moving one end of the third connecting plate 13 out of the working box 1. The connecting frame 10 rotates on the surface of the connecting rod 11 under the weight of the disc suspension insulator body 12, moving the disc suspension insulator body 12 out of the working box 1 for operation. Conversely, the motor 18 drives the main rotating shaft 14 to drive the auxiliary gear 20 on one side of the main gear 19 to rotate, causing the auxiliary rotating shaft 16 and the main rotating shaft 14 to drive the third connecting plate 13 to rotate, moving one end of the third connecting plate 13 into the working box 1, rotating the disc suspension insulator body 12 into the working box 1. The second return spring 17 generates elastic force, causing the second return spring 17 to return to its original position as the third connecting plate 13 approaches, improving the convenience of the third connecting plate 13's return movement. The electric push rod 2 moves the box door 3 downward to close, preventing dust from entering the disc suspension insulator body 12. All electrical equipment in this device is powered by a storage battery.
[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A disc-shaped suspension insulator, comprising a working box (1), characterized in that: An electric push rod (2) is fixedly installed on the top of the work box (1). The output end of the electric push rod (2) is provided with a door (3). A motor (18) is fixedly installed on one side inside the work box (1). A main rotating shaft (14) is provided on the output end of the motor (18). A main gear (19) is fixedly installed on one end of the main rotating shaft (14). A secondary gear (20) is meshed on one side of the main gear (19). A secondary rotating shaft (16) is fixedly installed on one side of the secondary gear (20). A third connecting plate (13) is fixedly installed on the surfaces of the auxiliary rotating shaft (16) and the main rotating shaft (14). A connecting rod (11) is rotatably connected to one end of the third connecting plate (13). A connecting frame (10) is rotatably connected to both ends of the surface of the connecting rod (11). A disc-shaped suspension insulator body (12) is fixedly installed at the bottom of the connecting frame (10). A storage battery (9) is installed inside the working box (1). A second return spring (17) is fixedly connected to one side of the third connecting plate (13).
2. A disc-shaped suspension insulator according to claim 1, characterized in that: The bottom of the work box (1) is fixedly installed on both sides of the first connecting plate (4), and the inside of the first connecting plate (4) is rotatably connected to the second connecting plate (5). The bottom of the second connecting plate (5) is rotatably connected to the screw (8), and one end of the surface of the screw (8) is rotatably connected to the nut (6).
3. A disc-shaped suspension insulator according to claim 1, characterized in that: The inner wall of the work box (1) is fixedly installed with a first return spring (15), and the bottom of the first return spring (15) is fixedly connected with a pressing plate (7).
4. A disc-shaped suspension insulator according to claim 3, characterized in that: The extrusion plate (7) is located above the second connecting plate (5), and the extrusion plate (7) is rotatably connected to the working box (1).
5. A disc-shaped suspension insulator according to claim 1, characterized in that: The surface of the box door (3) is set in an inverted U-shape, and the two ends of the box door (3) are located inside the working box (1), and the box door (3) is slidably connected to the working box (1).
6. A disc-shaped suspension insulator according to claim 1, characterized in that: The third connecting plate (13) is located on both sides inside the working box (1), and the third connecting plate (13) is rotatably connected to the working box (1).
7. A disc-shaped suspension insulator according to claim 1, characterized in that: The battery (9) is electrically connected to the electric push rod (2) and the motor (18), and the bottom of the work box (1) is convex.