Stay wire porcelain insulator
By introducing cleaning structures and bird repelling structures into the wire-pulled porcelain insulators, the problems of dust accumulation and bird habitats are solved, dust cleaning and bird expulsion are achieved, and the safety and service life of the insulators are improved.
Patent Information
- Application Number
- CN202420003047.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-02
AI Technical Summary
Existing wire-pull insulators are prone to dust accumulation in high altitude environments, causing flashover, and high altitude cleaning operations have safety hazards, which can easily cause accidents.
A wire-pull porcelain insulator including a cleaning structure and a bird-repellent structure is designed. The cleaning structure realizes dust cleaning through a motor-driven reciprocating screw and slider system. The bird-repellent structure generates noise from metal plates and strike blocks to drive away birds.
It effectively reduces the occurrence of flashover phenomenon, avoids safety risks in high-altitude operations, and improves the safety and life of insulators.
Smart Images

Figure CN222145911U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulators, in particular to a wire-drawing porcelain insulator. Background Art
[0002] Insulators are mostly used in electric poles. With the development of science and technology, many disc-shaped insulators are hung on one end of high-voltage electric wire connection towers. They are used to increase the creepage distance. They are usually made of glass or ceramics and are called insulators.
[0003] The cable insulator is composed of hardware, pull rods, and umbrella groups. Insulators are a special type of insulating control that can play an important role in overhead transmission lines. Installing insulators on the cable of distribution lines can effectively avoid the problem of accidental electrification of the cable and achieve insulation between the cable and the ground. There are two types of cable insulators: porcelain cable insulators and composite cable insulators.
[0004] At present, most of the tension insulators on the market are installed at high altitudes. In order to reduce the flashover phenomenon of insulators, people often need to clean the dust on the surface of the insulators by sweeping to reduce the occurrence of flashover. High-altitude cleaning mostly requires high-altitude operations, which bring high risks and are prone to safety accidents, thereby endangering people's lives. Utility Model Content
[0005] The utility model aims to provide a wire-drawing porcelain insulator to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a wire-pulling porcelain insulator, comprising a main body, a mounting seat fixedly connected to the top of the main body, a cleaning structure provided at the bottom of the mounting seat, a bird-repelling structure provided at the bottom of the mounting seat, and the cleaning structure comprising:
[0007] The motor is fixedly connected to the top of the mounting seat, the output end of the motor is fixedly connected to the reciprocating screw, the top of the mounting seat is penetrated by the reciprocating screw and is rotatably connected to the penetration of the reciprocating screw, the bottom of the mounting seat is fixedly connected to a fixing plate, and a sliding groove is provided on the surface of the fixing plate;
[0008] The slider is slidably connected to the inner wall of the slide groove, the outer wall of the reciprocating screw rod is threadedly connected to the slider, the outer wall of the slider is fixedly connected to a fixed shell, the inner wall of the fixed shell is slidably connected to an inclined surface block, two groups of inclined surface blocks are provided, and the two groups of inclined surface blocks are symmetrically distributed with the center line of the main body as the symmetry axis, the inner wall of the fixed shell is fixedly connected to a return spring, two groups of return springs are provided, and the two groups of return springs are respectively fixedly connected to a different group of inclined surface blocks, one end of the return spring away from the inner wall of the fixed shell is fixedly connected to the inclined surface block, the size of the semicircular notch on the side wall of the inclined surface block is adapted to the size of the central axis of the main body, the outer wall of the inclined surface block is fixedly connected to a cleaning brush, a plurality of cleaning brushes are provided, and all are fixedly connected to the inclined surface of the inclined surface block;
[0009] A fixing rod, the outer wall of the fixing plate is fixedly connected with a fixing rod, four groups of fixing rods are provided, and all are arranged on the outer wall of the fixing plate, the outer wall of the fixing rod is fixedly connected with barbs, multiple groups of barbs are provided, and the outer walls of the fixing rods are fixedly connected with multiple groups of barbs.
[0010] Preferably, the bird-repelling structure comprises a push rod, and the outer wall of the reciprocating screw is fixedly connected to the push rod.
[0011] Preferably, the outer wall of the fixing plate is fixedly connected with a supporting plate.
[0012] Preferably, an auxiliary spring is fixedly connected to the outer wall of the support plate, and a knocking block is fixedly connected to one end of the auxiliary spring away from the support plate.
[0013] Preferably, a metal plate is fixedly connected to the outer wall of the fixing plate.
[0014] Preferably, the outer wall of the metal plate fits with a knocking block, and the knocking block will make noise when hitting the metal plate to drive away birds, and the outer wall of the knocking block fits with the push rod.
[0015] Compared with the prior art, the utility model provides a wire-drawing porcelain insulator, which has the following beneficial effects:
[0016] 1. The wire-pulling porcelain insulator is provided with a cleaning structure, through which the dust on the surface of the wire-pulling porcelain insulator can be cleaned, thereby reducing the occurrence of flashover phenomenon, while avoiding the need for workers to perform high-altitude operations, thereby avoiding the occurrence of safety accidents, and improving the safety of the wire-pulling porcelain insulator when in use.
[0017] 2. The wire-pulling porcelain insulator is provided with a bird-repelling structure, which can periodically generate noise through the collision between the metal plate and the knocking block, thereby driving away birds and preventing birds from perching on the wire-pulling porcelain insulator, thereby increasing the service life of the wire-pulling porcelain insulator. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the structure at inner A;
[0021] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at inner B;
[0022] Figure 5 This is a schematic diagram of the fixed shell structure of the utility model.
[0023] In the figure: 1. main body; 2. mounting seat; 4. cleaning structure; 41. motor; 42. reciprocating screw rod; 43. slider; 44. fixed shell; 45. inclined block; 46. cleaning brush; 47. reset spring; 48. fixed plate; 49. slide groove; 410. fixed rod; 411. barb; 5. bird-repelling structure; 51. push rod; 52. support plate; 53. auxiliary spring; 54. knocking block; 55. metal plate. DETAILED DESCRIPTION
[0024] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a wire pulling porcelain insulator, including a main body 1, a mounting seat 2 is fixedly connected to the top of the main body 1, the main body 1 is mostly installed on the mounting seat 2 fixedly connected to the side wall of the electric pole, a cleaning structure 4 is provided at the bottom of the mounting seat 2, and a bird-repelling structure 5 is provided at the bottom of the mounting seat 2.
[0025] The cleaning structure 4 includes: a motor 41 , a reciprocating screw 42 , a slider 43 , a fixed shell 44 , a ramp block 45 , a cleaning brush 46 , a return spring 47 , a fixed plate 48 , a slide slot 49 , a fixed rod 410 , and barbs 411 . The top of the mounting seat 2 is fixedly connected with a motor 41, and the mounting seat 2 plays a fixing role on the motor 41. The output end of the motor 41 is fixedly connected with a reciprocating screw rod 42, and the motor 41 can drive the reciprocating screw rod 42 to rotate. The top of the mounting seat 2 is penetrated by the reciprocating screw rod 42 and is rotatably connected to the penetration point of the reciprocating screw rod 42. The bottom of the mounting seat 2 is fixedly connected with a fixing plate 48, and the mounting seat 2 plays a fixing role on the fixing plate 48. The surface of the fixing plate 48 is provided with a slide groove 49, and the inner wall of the slide groove 49 is slidably connected with a slider 43, and the slide groove 49 plays a fixing role on the moving trajectory of the slider 43. The outer wall of the reciprocating screw rod 42 is threadedly connected to the slider 43. When the reciprocating screw rod 42 rotates, it will drive the slider 43 to slide along the inner wall of the slide groove 49. The outer wall of the slider 43 is fixedly connected with a fixed shell 44, and the slider 43 plays a fixing role on the fixed shell 44, and the fixed shell 44 will As the slider 43 moves, the inner wall of the fixed shell 44 is slidably connected with a ramp block 45, and the fixed shell 44 fixes the moving trajectory of the ramp block 45. The inner wall of the fixed shell 44 is fixedly connected with a return spring 47, and the fixed shell 44 fixes the return spring 47. The end of the return spring 47 away from the inner wall of the fixed shell 44 is fixedly connected with the ramp block 45, and the return spring 47 can push the ramp block 45 to move in the direction away from the return spring 47 by its own elastic force. The outer wall of the ramp block 45 is fixedly connected with a cleaning brush 46, and the cleaning brush 46 will move with the movement of the ramp block 45. The outer wall of the fixed plate 48 is fixedly connected with a fixed rod 410, and the fixed plate 48 fixes the fixed rod 410. The outer wall of the fixed rod 410 is fixedly connected with a barb 411, and the barb 411 can clean the dust remaining on the brush surface of the cleaning brush 46.
[0026] The bird-repelling structure 5 comprises a push rod 51 , a support plate 52 , an auxiliary spring 53 , a striking block 54 , and a metal plate 55 . The outer wall of the reciprocating screw 42 is fixedly connected to a push rod 51, which fixes the push rod 51. At the same time, the push rod 51 will perform a circular motion with the reciprocating screw 42 as the center as the reciprocating screw 42 rotates. The outer wall of the fixed plate 48 is fixedly connected to a support plate 52, which fixes the support plate 52. The outer wall of the support plate 52 is fixedly connected to an auxiliary spring 53, which fixes the support plate 52. The end of the auxiliary spring 53 away from the support plate 52 is fixedly connected to a knocking block 54. The auxiliary spring 53 can drive the knocking block 54 to reset by its own elastic force, thereby causing the knocking block 54 to hit the metal plate 55. The outer wall of the fixed plate 48 is fixedly connected to a metal plate 55, which fixes the metal plate 55. The outer wall of the metal plate 55 fits the knocking block 54, and the outer wall of the knocking block 54 fits the push rod 51.
[0027] Working principle: The reciprocating screw 42 is driven to rotate by the motor 41, and the slider 43 will slide back and forth along the inner wall of the slide groove 49 as the reciprocating screw 42 rotates. At this time, the fixed shell 44 will move with the movement of the slider 43, and then the inclined surface block 45 will move with the movement of the slider 43. At this time, when the inclined surface of the inclined surface block 45 contacts the surface of the main body 1, the surface of the main body 1 will block the inclined surface of the inclined surface block 45, so that the inclined surface block 45 moves in the direction of the reset spring 47, and the cleaning brush 46 will move with The movement of the inclined plane block 45 cleans the dust on the surface of the main body 1, thereby avoiding the flashover phenomenon of the main body 1 and avoiding the danger of high-altitude cleaning. At the same time, when the slider 43 moves to the top or the bottom, the inclined plane block 45 will be blocked by the fixed rod 410, and the inclined plane block 45 will move in the direction of the return spring 47 due to the obstruction of the fixed rod 410. At this time, the barbs 411 on the outer wall of the fixed rod 410 will clean the dust on the surface of the cleaning brush 46, thereby making the cleaning brush 46 have a better cleaning effect on the main body 1.
[0028] At the same time, when the reciprocating screw 42 rotates, the push rod 51 will perform a circular motion with the reciprocating screw 42 as the center as the reciprocating screw 42 rotates. At this time, the push rod 51 will periodically push the knocking block 54 to move in the direction of the auxiliary spring 53. When the push rod 51 no longer contacts the surface of the knocking block 54 after the circular motion, the auxiliary spring 53 will drive the knocking block 54 to reset through its own elastic force, thereby causing the knocking block 54 to collide with the metal plate 55, and then the birds are driven away by the noise generated by the collision, thereby preventing the birds from perching on the surface of the main body 1.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A wire-drawing porcelain insulator, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a mounting seat (2), the bottom of the mounting seat (2) is provided with a cleaning structure (4), the bottom of the mounting seat (2) is provided with a bird-repelling structure (5), and the cleaning structure (4) comprises: A motor (41), the top of the mounting seat (2) is fixedly connected to the motor (41), the output end of the motor (41) is fixedly connected to a reciprocating screw rod (42), the top of the mounting seat (2) is penetrated by the reciprocating screw rod (42) and is rotatably connected to the penetration point of the reciprocating screw rod (42), the bottom of the mounting seat (2) is fixedly connected to a fixing plate (48), and a sliding groove (49) is provided on the surface of the fixing plate (48); A slider (43), the inner wall of the slide groove (49) is slidably connected to the slider (43), the outer wall of the reciprocating screw rod (42) is threadedly connected to the slider (43), the outer wall of the slider (43) is fixedly connected to a fixed shell (44), the inner wall of the fixed shell (44) is slidably connected to a ramp block (45), the inner wall of the fixed shell (44) is fixedly connected to a return spring (47), one end of the return spring (47) away from the inner wall of the fixed shell (44) is fixedly connected to the ramp block (45), and the outer wall of the ramp block (45) is fixedly connected to a cleaning brush (46); A fixing rod (410), the outer wall of the fixing plate (48) is fixedly connected with the fixing rod (410), and the outer wall of the fixing rod (410) is fixedly connected with a barb (411).
2. A wire-drawing porcelain insulator according to claim 1, characterized in that: The bird-repelling structure (5) comprises a push rod (51), and the outer wall of the reciprocating screw rod (42) is fixedly connected to the push rod (51).
3. A wire-drawing porcelain insulator according to claim 1, characterized in that: A support plate (52) is fixedly connected to the outer wall of the fixing plate (48).
4. A wire-drawing porcelain insulator according to claim 3, characterized in that: An auxiliary spring (53) is fixedly connected to the outer wall of the support plate (52), and a knocking block (54) is fixedly connected to one end of the auxiliary spring (53) away from the support plate (52).
5. The wire-drawing porcelain insulator according to claim 1, characterized in that: A metal plate (55) is fixedly connected to the outer wall of the fixing plate (48).
6. A wire-drawing porcelain insulator according to claim 5, characterized in that: The outer wall of the metal plate (55) fits the knocking block (54), and the outer wall of the knocking block (54) fits the push rod (51).
