CN220543680U

CN220543680U - Porcelain insulator with windproof structure

Info

Publication number: CN220543680U
Application number: CN202322215719.4U
Authority: CN
Inventors: 刘兵初; 郭达; 颜建
Original assignee: Jiangxi Xinghuo Electric Technology Co ltd
Current assignee: Jiangxi Xinghuo Electric Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-02-27
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a porcelain insulator with a windproof structure, which relates to the field of insulators and comprises a fixed column, wherein a plurality of first sheds are uniformly arranged on the outer ring of the fixed column, a second shed is arranged between every two first sheds, the edges of the first sheds and the second sheds are gradually sharp, the radius of the second shed is smaller than that of the first shed, and the top end of the fixed column is provided with a wire-erecting end.

Description

Porcelain insulator with windproof structure

Technical Field

The utility model relates to the field of insulators, in particular to a porcelain insulator with a windproof structure.

Background

Insulators are devices mounted between conductors of different potential or between a conductor and a ground potential member, capable of withstanding voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in overhead transmission lines. The insulator is mainly used for telegraph poles in early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic.

The existing insulator top generally sets up the recess and is used for the overhead line, and the size of recess has been fixed when producing the insulator, needs to use different insulators to carry out the overhead line according to the high-voltage wire of different thickness, has consequently improved the manufacturing cost of insulator, also inconvenient insulator overhead line when the installation, still can receive wind-force influence.

Therefore, it is necessary to invent a porcelain insulator having a wind-proof structure to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a porcelain insulator with a windproof structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a porcelain insulator with prevent wind structure, includes the fixed column, the outer lane of fixed column evenly is provided with a plurality of first sheds, is provided with the second umbrella skirt between two liang of first sheds, the border of first umbrella skirt and second umbrella skirt is sharp-pointed gradually, the radius of second umbrella skirt is less than the radius of first umbrella skirt, the top of fixed column is provided with the frame line end, the sliding tray has been seted up on the top of frame line end, one side of sliding tray inside is fixed with the fixed block, one side of fixed block is provided with the movable block, the movable block slides and sets up in the inside of sliding tray, the top of fixed block and movable block is provided with first block and second block respectively, the bottom of fixed column is provided with the stiff end, the fixed orifices has been seted up to the both sides of stiff end.

Preferably, the arc-shaped grooves are formed in one sides, opposite to the first clamping block and the second clamping block, of the fixing block, and a threaded rod is arranged in the fixing block in a rotating mode.

Preferably, one end of the threaded rod is rotatably arranged on one side of the moving block, the other end of the threaded rod penetrates through the fixed block, and a rotary handle is arranged on the penetrating end.

Preferably, a baffle is arranged on one side of the movable block away from the fixed block, and the baffle is arranged on the edge of the sliding groove.

Preferably, the top ends of the first clamping block and the second clamping block are provided with sliding grooves, a first extending end and a second extending end are respectively arranged in the two sliding grooves in a sliding mode, and the top ends of the two sides of the first extending end are provided with rotating plates in a rotating mode.

Preferably, the clamping groove is formed in one side, far away from the first extending end, of the bottom end of the rotating plate, the connecting plate is arranged on one side of the clamping groove, a through hole is formed in the connecting plate, a second fixing screw is matched with the through hole in a threaded manner, the second extending end is clamped in the clamping groove, and one end of the second fixing screw is pressed on the side face of the second extending end.

Preferably, through holes are formed in one sides of the first clamping block and the second clamping block, and first fixing screws are matched with the through holes in an internal thread mode.

The utility model has the technical effects and advantages that:

1. the centers of the first umbrella skirt and the second umbrella skirt are gradually sharp towards the edges, the radius of the second umbrella skirt is smaller than that of the first umbrella skirt, the fixed column is suspended in the air in the direction perpendicular to the ground, when wind power blows from the side, the sharp edges can cut by the wind power, so that the wind power passes through the umbrella skirts, and the resistance is reduced;

2. in actual operation of the utility model, the arc-shaped grooves are formed on the opposite sides of the first clamping block and the second clamping block, so that the electric wire can be clamped and set up, the distance between the first clamping block and the second clamping block can be changed and adjusted, the electric wire with different widths can be conveniently adapted, a person can rotate the threaded rod by rotating the rotating handle, the threaded rod drives the moving block to slide in the sliding groove, and the distance between the first clamping block and the second clamping block is changed, so that the electric wire can be conveniently set up by the person;

3. in the actual operation of the utility model, personnel can adjust the lengths of the first extending end and the second extending end, so that the electric wire is conveniently erected, in addition, when the electric wire is erected, the rotating plate can be rotated and placed parallel to the sliding groove, so that the clamping groove is clamped at the second extending end, and then the second fixing screw is used for fixing, thereby preventing the rotating plate from being blown up by wind, and the rotating plate starts the protection and shielding functions.

Drawings

Fig. 1 is a schematic view showing the structure of a porcelain insulator having a wind-proof structure according to the present utility model.

Fig. 2 is a schematic structural view of the sliding groove, the fixed block and the moving block of the present utility model.

Fig. 3 is a schematic structural diagram of a first engaging block and a second engaging block according to the present utility model.

Fig. 4 is a schematic structural view of the connecting plate and the second fixing screw according to the present utility model.

In the figure: 1. fixing the column; 2. a first umbrella skirt; 3. a second umbrella skirt; 4. a fixed end; 5. a fixing hole; 6. a wire end; 7. a sliding groove; 8. a fixed block; 9. a moving block; 10. a threaded rod; 11. rotating the handle; 12. a baffle; 13. a first engagement block; 14. a second clamping block; 15. a first extension; 16. a first set screw; 17. a rotating plate; 18. a clamping groove; 19. a connecting plate; 20. and a second fixing screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a porcelain insulator with a windproof structure as shown in figures 1-4, which comprises a fixed column 1, wherein a plurality of first umbrella skirts 2 are uniformly arranged on the outer ring of the fixed column 1, a second umbrella skirt 3 is arranged between every two first umbrella skirts 2, the edges of the first umbrella skirts 2 and the second umbrella skirt 3 are gradually sharp, the radius of the second umbrella skirt 3 is smaller than that of the first umbrella skirt 2, the fixed column 1 is hung in the air in the direction perpendicular to the ground, and when wind blows from the side, the sharp edge can cut by wind force, so that the wind force passes through the umbrella skirts, and the resistance is reduced.

Further, the top of fixed column 1 is provided with puts up line end 6, and sliding tray 7 has been seted up on the top of putting up line end 6, and one side of sliding tray 7 inside is fixed with fixed block 8, and one side of fixed block 8 is provided with movable block 9, and movable block 9 slides and sets up in the inside of sliding tray 7, and the top of fixed block 8 and movable block 9 is provided with first block 13 and second block 14 respectively, and the bottom of fixed column 1 is provided with stiff end 4, and fixed orifices 5 have been seted up to the both sides of stiff end 4.

The arc-shaped groove is all seted up to the opposite one side of first block 13 and second block 14, and the inside rotation of fixed block 8 is provided with threaded rod 10, and the one end rotation of threaded rod 10 sets up in one side of movable block 9, and the other end of threaded rod 10 passes fixed block 8, and is provided with rotatory handle 11 on the passing end.

A baffle 12 is arranged on one side of the moving block 9 away from the fixed block 8, and the baffle 12 is arranged on the edge of the sliding groove 7.

In actual operation of the utility model, the arc-shaped grooves are formed on the opposite sides of the first clamping block 13 and the second clamping block 14, so that the electric wires can be clamped, the distance between the first clamping block 13 and the second clamping block 14 can be changed and adjusted, the electric wires with different widths can be conveniently adapted, a person can rotate the threaded rod 10 by rotating the rotary handle 11, the threaded rod 10 drives the moving block 9 to slide in the sliding groove 7, and therefore the distance between the first clamping block 13 and the second clamping block 14 is changed, and the electric wires can be conveniently erected by the person.

Further, the top ends of the first clamping block 13 and the second clamping block 14 are respectively provided with a sliding groove, a first extending end 15 and a second extending end are respectively arranged in the two sliding grooves in a sliding manner, and the top ends of the two sides of the first extending end 15 are rotatably provided with rotating plates 17.

The draw-in groove 18 has been seted up to one side that the first end 15 that stretches out was kept away from to the revolving plate 17 bottom, and one side of draw-in groove 18 is provided with connecting plate 19, has seted up the through-hole on the connecting plate 19, and through-hole female screw fit has second set screw 20, and the second stretches out the end block in the inside of draw-in groove 18, and the one end of second set screw 20 compresses tightly in the side that the second stretches out the end, and the length of draw-in groove 18 is longer than the second and stretches out the end width, makes things convenient for the second to stretch out the end after removing, and draw-in groove 18 can also carry out the block to the second to stretch out the end.

Through holes are formed in one side of the first clamping block 13 and one side of the second clamping block 14, and first fixing screws 16 are matched with the through holes in an internal thread mode.

In the actual operation of the utility model, personnel can adjust the lengths of the first extending end 15 and the second extending end, so that the electric wire is conveniently erected, in addition, when the electric wire is erected, the rotating plate 17 can be rotated and placed parallel to the sliding groove 7, the clamping groove 18 is clamped at the second extending end, and then the second fixing screw 20 is used for fixing, so that the rotating plate 17 is prevented from being blown up by wind, and the rotating plate 17 starts the protection and shielding functions.

Claims

1. Porcelain insulator with prevent wind structure, including fixed column (1), its characterized in that: the outer lane of fixed column (1) evenly is provided with a plurality of first umbrella skirt (2), is provided with second umbrella skirt (3) between two liang of first umbrella skirt (2), the border of first umbrella skirt (2) and second umbrella skirt (3) is sharp-pointed gradually, the radius of second umbrella skirt (3) is less than the radius of first umbrella skirt (2), the top of fixed column (1) is provided with wire end (6), sliding tray (7) have been seted up on the top of wire end (6), one side of sliding tray (7) inside is fixed with fixed block (8), one side of fixed block (8) is provided with movable block (9), movable block (9) slide and set up in the inside of sliding tray (7), the top of fixed block (8) and movable block (9) is provided with first block (13) and second block (14) respectively, the bottom of fixed column (1) is provided with stiff end (4), fixed orifices (5) have been seted up in the both sides of stiff end (4).

2. A porcelain insulator with a wind-proof structure according to claim 1, characterized in that: arc grooves are formed in one side, opposite to the first clamping block (13) and the second clamping block (14), of the fixing block (8), and a threaded rod (10) is arranged in the fixing block in a rotating mode.

3. A porcelain insulator with a wind-proof structure according to claim 2, characterized in that: one end of the threaded rod (10) is rotatably arranged on one side of the moving block (9), the other end of the threaded rod (10) penetrates through the fixed block (8), and a rotary handle (11) is arranged on the penetrating end.

4. A porcelain insulator with a wind-proof structure according to claim 1, characterized in that: one side of the moving block (9) far away from the fixed block (8) is provided with a baffle plate (12), and the baffle plate (12) is arranged at the edge of the sliding groove (7).

5. The porcelain insulator with a windproof structure according to claim 4, wherein: the sliding grooves are formed in the top ends of the first clamping block (13) and the second clamping block (14), a first extending end (15) and a second extending end are respectively arranged in the two sliding grooves in a sliding mode, and rotating plates (17) are rotatably arranged on the top ends of the two sides of the first extending end (15).

6. The porcelain insulator with a windproof structure according to claim 5, wherein: clamping grooves (18) are formed in one side, far away from the first extending end (15), of the bottom end of the rotating plate (17), connecting plates (19) are arranged on one side of the clamping grooves (18), through holes are formed in the connecting plates (19), second fixing screws (20) are in threaded fit with the through holes, the second extending end is clamped in the clamping grooves (18), and one ends of the second fixing screws (20) are pressed on the side faces of the second extending ends.

7. The porcelain insulator with a windproof structure according to claim 5, wherein: through holes are formed in one sides of the first clamping block (13) and the second clamping block (14), and first fixing screws (16) are in threaded fit with the through holes.