Rod-shaped suspension type composite windage yaw resistant insulator

Abstract

The utility model discloses a rod-shaped suspension type composite windage yaw resistant insulator, which belongs to the technical field of electric power and comprises an insulator 1, one side of the insulator 1 is provided with an insulator 2, and one end of the insulator 1 is rotatably connected with a moving ring. According to the rod-shaped suspension type composite windage yaw prevention insulator of the utility model, through the cooperation among the first insulator, the moving ring, the circular groove and the bent groove, one end of the moving rod is aligned with the circular groove, the stop lever is aligned with the bent groove and inserted into the bent groove, and then the moving rod is rotated to change the position of the stop lever in the bent groove, so that the moving rod can be connected with the cylinder; the problems that an existing windage yaw prevention composite suspension insulator generally adopts a two-section structure, a flange connection mode is adopted in the middle, the connection mode is complex, small objects such as bolts need to be used for installation and matching in the installation process, and installation is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, and particularly relates to a rod-shaped suspension composite anti-wind deviation insulator. Background Art

[0002] With the vigorous development of China's electric power field, electric poles are widely used in the electric power field. In the aspect of supporting electric wires, composite suspension insulators are also widely used on electric poles to fix electric wires and prevent the electric wires from contacting the electric poles under the interference of wind. The existing anti-wind deviation composite suspension insulator consists of three parts: an insulating core rod, a silicone rubber umbrella sleeve, and fixing components at both ends. And a coupling agent is coated on the surface of the core rod, and the silicone rubber umbrella sleeve is sleeved on the outer wall of the core rod.

[0003] However, the existing anti-wind deviation composite suspension insulator generally adopts a two-section structure form, and is connected by a flange in the middle. Such a connection method is relatively complex, and small objects such as bolts are required for installation and cooperation during installation, and the installation is inconvenient. To solve this technical problem, the utility model provides a rod-shaped suspension composite anti-wind deviation insulator. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a rod-shaped suspension composite anti-wind deviation insulator, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A rod-shaped suspension composite anti-wind deviation insulator, including insulator one. One side of insulator one is provided with insulator two. One end of insulator one is rotatably connected with a moving ring. The outer surface of the moving ring is connected with a moving rod. The outer surface of the moving rod is connected with a blocking rod. The outer surface of insulator two is rotatably connected with an auxiliary ring. The outer surface of the auxiliary ring is connected with a cylinder. A circular groove is opened on the outer surface of the cylinder. A spring is connected to the inner wall of the circular groove. A bent groove is opened on the outer surface of the cylinder. The outer surface of the blocking rod is slidably connected with the inner wall of the bent groove.

[0007] Preferably, one end of insulator one is connected with a first threaded rod. A first threaded groove is opened on the outer surface of the moving ring. The outer surface of the first threaded rod is threadedly connected with the inner wall of the first threaded groove. One end of insulator two is connected with a second threaded rod. A second threaded groove is opened on the outer surface of the auxiliary ring. The outer surface of the second threaded rod is threadedly connected with the inner wall of the second threaded groove.

[0008] Preferably, one end of the spring is connected with a first gasket. The outer surface of the first gasket is connected with the inner wall of the circular groove. The other end of the spring is connected with a second gasket. The outer surface of the second gasket is slidably connected with the outer surface of the moving rod.

[0009] Preferably, an arc plate is connected to the outer surface of the shift lever, and the outer surface of the arc plate is slidably connected to the outer surface of the cylinder.

[0010] Preferably, a clamping block is connected to the outer surface of the auxiliary ring, the outer surface of the auxiliary ring is slidably connected to a protective cylinder, a clamping groove is formed in the outer surface of the protective cylinder, and the outer surface of the clamping block is slidably connected to the inner wall of the clamping groove.

[0011] Preferably, a baffle is connected to the outer surface of the moving ring, and the outer surface of the baffle is in contact with the outer surface of the protective cylinder.

[0012] Preferably, there are four bending grooves, which are evenly distributed on the outer surface of the cylinder.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, through the cooperation between the first insulator, the moving ring, the moving rod, the circular groove and the bending groove, when installing the device, the first insulator and the moving ring are connected together through the first threaded rod, then the second insulator and the auxiliary ring are connected together through the second threaded rod, then one end of the moving rod is aligned with the circular groove, and at the same time, the shift lever is inserted into the bending groove, and then the moving rod is rotated to change the position of the shift lever in the bending groove, so that the moving rod can be connected to the cylinder, thereby connecting the first insulator and the second insulator, solving the problem that the existing anti-wind deviation composite suspension insulators generally adopt a two-section structure form and are connected by a flange in the middle. Such a connection method is relatively complex and requires small objects such as bolts for installation cooperation during installation, and the installation is inconvenient.

[0015] In the utility model, through the cooperation between the auxiliary ring, the clamping block, the protective cylinder and the clamping groove, when using the protective cylinder, first connect the first insulator and the moving ring together, then connect the moving rod and the cylinder together, and then pass the protective cylinder through the auxiliary ring. At this time, the clamping block will slide on the inner wall of the clamping groove, so that the protective cylinder is installed on the outer surfaces of the moving ring and the auxiliary ring, surrounding the installed parts of the moving ring and the auxiliary ring to protect them from sun exposure and rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of a rod-shaped suspension composite anti-wind deviation insulator of the utility model;

[0017] Figure 2 is an exploded view of a partial structure of a rod-shaped suspension composite anti-wind deviation insulator of the utility model;

[0018] Figure 3 is a schematic diagram of a partial structure of a rod-shaped suspension composite anti-wind deviation insulator of the utility model;

[0019] Figure 4 Explosion diagram of the positional relationship between the circular groove and the first gasket in a rod-shaped suspension composite wind deflection insulator of the present utility model;

[0020] Figure 5 Explosion diagram of the positional relationship between the moving ring and the protection cylinder in a rod-shaped suspension composite wind deflection insulator of the present utility model.

[0021] In the figure: 1. First insulator; 2. Second insulator; 3. Moving ring; 4. Moving rod; 5. Stop rod; 6. Auxiliary ring; 7. Cylinder; 8. Circular groove; 9. Spring; 10. Bent groove; 11. First threaded rod; 12. First threaded groove; 13. Second threaded rod; 14. Second threaded groove; 15. First gasket; 16. Second gasket; 17. Arc plate; 18. Block; 19. Protection cylinder; 20. Card slot; 21. Baffle. Specific implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific implementation modes.

[0023] As Figures 1-5 shown, a rod-shaped suspension composite wind deflection insulator includes a first insulator 1. A second insulator 2 is arranged on one side of the first insulator 1. One end of the first insulator 1 is rotatably connected to a moving ring 3. A moving rod 4 is connected to the outer surface of the moving ring 3. A stop rod 5 is connected to the outer surface of the moving rod 4. There are four stop rods 5, which are evenly distributed on the outer surface of the moving rod 4. An auxiliary ring 6 is rotatably connected to the outer surface of the second insulator 2. One end of the first insulator 1 is connected to a first threaded rod 11. A first threaded groove 12 is formed on the outer surface of the moving ring 3. The outer surface of the first threaded rod 11 is threadedly connected to the inner wall of the first threaded groove 12. One end of the second insulator 2 is connected to a second threaded rod 13. A second threaded groove 14 is formed on the outer surface of the auxiliary ring 6. The outer surface of the second threaded rod 13 is threadedly connected to the inner wall of the second threaded groove 14. When installing this device, the first insulator 1 and the moving ring 3 are connected together through the first threaded rod 11, and then the second insulator 2 and the auxiliary ring 6 are connected together through the second threaded rod 13, achieving the purpose of convenient installation and disassembly.

[0024] A cylinder 7 is connected to the outer surface of the auxiliary ring 6. A block 18 is connected to the outer surface of the auxiliary ring 6. A protection cylinder 19 is slidably connected to the outer surface of the auxiliary ring 6. A card slot 20 is formed on the outer surface of the protection cylinder 19. The outer surface of the block 18 is slidably connected to the inner wall of the card slot 20. Pass the protection cylinder 19 through the auxiliary ring 6, and the block 18 will slide on the inner wall of the card slot 20, facilitating the installation of the protection cylinder 19.

[0025] The outer surface of the cylinder 7 is provided with a circular groove 8. A baffle 21 is connected to the outer surface of the moving ring 3. The outer surface of the baffle 21 is in contact with the outer surface of the protection cylinder 19. The baffle 21 is circular in shape, which can prevent the installed protection cylinder 19 from sliding outside the moving ring 3.

[0026] The inner wall of the circular groove 8 is connected with a spring 9. The spring 9 is located at the exact center of the circular groove 8. The spring 9 can be compressed and has elasticity. One end of the spring 9 is connected with a first gasket 15. The outer surface of the first gasket 15 is connected with the inner wall of the circular groove 8. The other end of the spring 9 is connected with a second gasket 16. The outer surface of the second gasket 16 is slidably connected with the outer surface of the moving rod 4. When one end of the moving rod 4 is inserted into the circular groove 8, one end of the moving rod 4 presses the second gasket 16, and the second gasket 16 presses the spring 9, causing the spring 9 to be compressed.

[0027] The outer surface of the cylinder 7 is provided with a bent groove 10. The shape of the bent groove 10 is roughly L-shaped. One stop rod 5 corresponds to one bent groove 10. An arc plate 17 is connected to the outer surface of the stop rod 5. The outer surface of the arc plate 17 is slidably connected with the outer surface of the cylinder 7. The arc plate 17 is arc-shaped, which can fit well with the outer surface of the cylinder 7 and facilitate the better placement of the stop rod 5 inside the bent groove 10.

[0028] The outer surface of the stop rod 5 is slidably connected with the inner wall of the bent groove 10. There are four bent grooves 10, which are evenly distributed on the outer surface of the cylinder 7. When the moving rod 4 is fixed to the cylinder 7, the four stop rods 5 will be located inside the four bent grooves 10 at the same time, making the connection between the moving rod 4 and the cylinder 7 more stable.

[0029] It should be noted that during the actual use of the device, the first threaded rod 11 is rotated and screwed into the first threaded groove 12, and the first insulator 1 is connected to the moving ring 3 through the first threaded rod 11. The second threaded rod 13 is rotated and screwed into the second threaded groove 14, and then the second insulator 2 is connected to the auxiliary ring 6 through the second threaded rod 13. One end of the moving rod 4 is aligned with the circular groove 8, and at the same time, the stop rod 5 is inserted into the bent groove 10. At this time, one end of the moving rod 4 presses the second gasket 16, and the second gasket 16 presses the spring 9, causing the spring 9 to be compressed. At this time, the moving rod 4 is rotated again. The moving rod 4 drives the stop rod 5 to rotate, changing the position of the stop rod 5 in the bent groove 10. The moving rod 4 can be connected to the cylinder 7 through the stop rod 5, thereby connecting the first insulator 1 and the second insulator 2. When using the protection cylinder 19, first connect the first insulator 1 to the moving ring 3, then connect the moving rod 4 to the cylinder 7, and then pass the protection cylinder 19 through the auxiliary ring 6. At this time, the clamping block 18 will slide on the inner wall of the clamping groove 20, thereby installing the protection cylinder 19 on the outer surfaces of the moving ring 3 and the auxiliary ring 6, surrounding the installation parts of the moving ring 3 and the auxiliary ring 6. Finally, the second threaded rod 13 is rotated and screwed into the second threaded groove 14 to connect the second insulator 2 to the auxiliary ring 6.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rod-shaped suspension composite wind-proof deflection insulator, comprising an insulator (1), characterized in that: An insulator 2 (2) is arranged on one side of the insulator 1 (1); one end of the insulator 1 (1) is rotatably connected to a moving ring (3); the outer surface of the moving ring (3) is connected to a moving rod (4); the outer surface of the moving rod (4) is connected to a blocking rod (5); the outer surface of the insulator 2 (2) is rotatably connected to an auxiliary ring (6); the outer surface of the auxiliary ring (6) is connected to a cylinder (7); the outer surface of the cylinder (7) is provided with a circular groove (8); the inner wall of the circular groove (8) is connected to a spring (9); the outer surface of the cylinder (7) is provided with a curved groove (10); the outer surface of the blocking rod (5) is slidably connected to the inner wall of the curved groove (10).

2. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: One end of the insulator one (1) is connected to a threaded rod one (11), the outer surface of the movable ring (3) is provided with a thread groove one (12), the outer surface of the threaded rod one (11) is threadedly connected to the inner wall of the thread groove one (12), one end of the insulator two (2) is connected to a threaded rod two (13), the outer surface of the auxiliary ring (6) is provided with a thread groove two (14), the outer surface of the threaded rod two (13) is threadedly connected to the inner wall of the thread groove two (14).

3. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: One end of the spring (9) is connected to a gasket 1 (15), the outer surface of which is connected to the inner wall of the circular groove (8); the other end of the spring (9) is connected to a gasket 2 (16), the outer surface of which is slidably connected to the outer surface of the moving rod (4).

4. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: The outer surface of the blocking rod (5) is connected with an arc plate (17), and the outer surface of the arc plate (17) is slidably connected with the outer surface of the cylinder (7).

5. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: The outer surface of the auxiliary ring (6) is connected to a clamping block (18), the outer surface of the auxiliary ring (6) is slidably connected to a protective tube (19), the outer surface of the protective tube (19) is provided with a clamping groove (20), and the outer surface of the clamping block (18) is slidably connected to the inner wall of the clamping groove (20).

6. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: The outer surface of the moving ring (3) is connected to a baffle (21), and the outer surface of the baffle (21) is in contact with the outer surface of the protective tube (19).

7. The rod-shaped suspension composite wind-proof insulator according to claim 1 is characterized in that: There are four curved grooves (10) in total, which are evenly distributed on the outer surface of the cylinder (7).

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