CN211427944U

CN211427944U - Waterproof high-voltage porcelain insulator

Info

Publication number: CN211427944U
Application number: CN202020478288.4U
Authority: CN
Inventors: 高强; 尹金萍; 高坚
Original assignee: Jiangxi Red Star Porcelain Co ltd
Current assignee: Jiangxi Red Star Porcelain Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-09-04
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a waterproof high-pressure porcelain insulator, including blade, installation piece and stopper, blade one side is connected with the connecting piece, connecting piece one side is connected with the installation piece, wherein, installation piece internally mounted has the bearing, the bearing bottom is connected with the support, support one end is connected with the fixed block, fixed block one end fixed mounting has the clamp plate, the inside through connection of turning block has the spliced pole. This waterproof high-voltage porcelain insulator, the protection through in first protection casing and the second protection casing fills up effectually wraps up the full skirt, just so can effectually prevent that the full skirt from receiving the damage at the in-process that rises, the air current drives the blade and rotates, can drive away the flying bird on the full skirt when the blade rotates, thereby effectually prevent that birds from making dirty with the full skirt, fix the installation piece on the lug surface through the screw, make like this and just need not press into the lug arc recess to the line hard always in the wiring, thereby it is more convenient to make the wiring.

Description

Waterproof high-voltage porcelain insulator

Technical Field

The utility model relates to an electric power part technical field specifically is a waterproof high-pressure porcelain insulator.

Background

The insulator is a special insulating control part and plays an important role in overhead transmission lines, the insulator is mostly used for telegraph poles in the early years, and more insulators are slowly developed, and the insulator is used for increasing the creepage distance and is usually made of glass or ceramics.

With the continuous development of electric power engineering in China, the usage amount of insulators in the aspect of electric power is increased, but the insulators are mostly made of glass and ceramics, and part of the insulators are installed in the high altitude, and operators cannot effectively guarantee the installation stability due to the high altitude operation difficulty, so that the insulators are easily damaged when being installed, and the using effect of the insulators is affected.

The waterproof high-voltage porcelain insulator that uses in electric power now all adopts ceramic manufacturing to form basically, though the pottery has certain tightness, but the installer can be because operational environment is unstable when installing waterproof high-voltage porcelain insulator in the high altitude to can cause the injury to waterproof high-voltage porcelain insulator's surface in making the operation process, and then influence waterproof high-voltage porcelain insulator result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof high-pressure porcelain insulator to solve the waterproof high-pressure porcelain insulator that uses on the present electric power that the above-mentioned background art provided and all adopt ceramic manufacturing to form basically, though the pottery has certain tightness, but the installer can be because operational environment is unstable when in the high altitude to waterproof high-pressure porcelain insulator installation, thereby can cause the injury to the surface of waterproof high-pressure porcelain reason in making the operation process, and then influences the problem of waterproof high-pressure porcelain reason result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof high-voltage porcelain insulator comprises a blade, an installation piece and a limiting block, wherein one side of the blade is connected with a connecting piece, one side of the connecting piece is connected with an installation block, wherein,

the mounting block is internally provided with a bearing, the bottom of the bearing is connected with a support, one end of the support is connected with a fixed block, one end of the fixed block is fixedly provided with a pressing plate, one end of the pressing plate is connected with a rotating block, the inside of the rotating block is connected with a connecting column in a penetrating manner, one end of the rotating block, far away from the connecting column, is connected with a mounting piece, and the surface of the mounting piece is provided with a;

screw one end is connected with the terminal block, the terminal block bottom is provided with the full skirt, full skirt one side is provided with the protection and fills up, protection fills up one side and is provided with first protection casing, first protection casing one side is provided with the second protection casing, second protection casing surface is provided with the gim peg, the surface winding of gim peg has the spring, gim peg one end is connected with the stopper.

Preferably, the bearing inner ring and the outer ring are made of rubber, the inner part of the bearing inner ring is tangent to the outer surface of the support, the circle centers of the bearing and the installation block are located at the same point, and the edges of the installation block are uniformly provided with three connecting pieces.

Preferably, the surface of the wiring block is provided with an arc-shaped groove, one side of the central point of the arc-shaped groove of the wiring block is provided with a rectangular groove, and the turning angle of the rotating block along the surface of the connecting column in the groove of the wiring block is 0-90 degrees.

Preferably, the number of the blades is three, the three blades are respectively arranged on one connecting piece, the rotating areas of the three blades are the same as the expanding areas of the umbrella skirt, and the blades, the connecting pieces, the mounting blocks and the bearings are in linkage structures.

Preferably, the number of the fixing bolts is two, the two fixing bolts are symmetrical about a transverse midline of the second protective cover, a spring is sleeved on the surface of one side of the fixing bolt to the second protective cover, and a mounting hole is formed in one end of each fixing bolt.

Preferably, the first protection cover and the second protection cover are symmetrical about a longitudinal midline of the umbrella skirt, and the maximum vertical length between the inner walls of the first protection cover and the second protection cover is the same as the maximum transverse vertical length of the umbrella skirt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this waterproof high-pressure porcelain insulator's first protection casing and second protection casing are about the umbrella skirt vertically divide the line symmetry in, evenly be provided with four recesses between the protection pad in first protection casing and the second protection casing, during the use with four recesses parcel in the protection pad on the surface of every umbrella skirt, then link together first protection casing and second protection casing through gim peg and stopper, make the protection pad in first protection casing and the second protection casing effectual wrap up the umbrella skirt, just so can effectually prevent that the umbrella skirt from receiving the damage at the in-process that rises.

2. This waterproof high-pressure porcelain insulator's blade is provided with threely, and three blade is installed respectively on a connecting piece, and three blade rotation region is the same with full skirt expansion region, and the air current in the high altitude can produce the motive force to the blade, and the blade can produce thrust to the installation piece through the connecting piece, and the installation piece can be to bearing inner race output thrust to make the air current drive the blade and rotate, can drive away the birds on the full skirt when the blade rotates, thereby effectually prevent that birds from making dirty with the full skirt.

3. This waterproof high-pressure porcelain insulator's lug surface is provided with an arc recess, lug arc recess central point one side is provided with the rectangle recess, put into the arc recess of lug with the line when the installation, then clockwise upset turning block, make the turning block drive the clamp plate and cover on lug arc recess surface, then fix the mounting plate on the lug surface through the screw, make just so in the wiring need not press the line into lug arc recess always hard, thereby it is more convenient to make the wiring.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic partial cross-sectional view of the present invention;

fig. 4 is a schematic view of the connecting structure of the moving rod of the present invention.

In the figure: 1. a blade; 2. a connecting member; 3. mounting blocks; 4. a bearing; 5. a support; 6. a fixed block; 7. pressing a plate; 8. rotating the block; 9. connecting columns; 10. mounting a sheet; 11. a screw; 12. a junction block; 13. an umbrella skirt; 14. a protective pad; 15. a first shield; 16. a second shield; 17. a fixing bolt; 18. a spring; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof high-voltage porcelain insulator comprises blades 1, connecting pieces 2, mounting blocks 3, bearings 4, a support 5, fixing blocks 6, a pressing plate 7, rotating blocks 8, connecting columns 9, mounting pieces 10, screws 11, a wiring block 12, umbrella skirts 13, a protective pad 14, a first protective cover 15, a second protective cover 16, fixing bolts 17, springs 18 and limiting blocks 19, wherein the connecting pieces 2 are connected to one sides of the blades 1, the blades 1 are three, the three blades 1 are respectively mounted on one connecting piece 2, the rotating areas of the three blades 1 are the same as the unfolding areas of the umbrella skirts 13, the blades 1, the connecting pieces 2, the mounting blocks 3 and the bearings 4 are of a linkage structure, air flow in the air can generate driving force on the blades 1, the blades 1 can generate driving force on the mounting blocks 3 through the connecting pieces 2, the mounting blocks 3 can generate driving force on the outer rings of the bearings 4, and accordingly the blades 1 are driven to, when the blades 1 rotate, the flying birds on the umbrella skirt 13 can be driven away, one side of the connecting piece 2 is connected with a mounting block 3, wherein,

a bearing 4 is arranged in the mounting block 3, the inner ring and the outer ring of the bearing 4 are made of rubber materials, the inner part of the inner ring of the bearing 4 is tangent with the outer surface of the bracket 5, the circle centers of the bearing 4 and the mounting block 3 are positioned at the same point, the edge of the mounting block 3 is evenly provided with three connecting pieces 2, because the insulators are arranged outdoors, the bearing 4 made of rubber cannot be rusted, so that the bearing 4 is not easy to break down in the later use process, thereby ensuring the bird repelling function of the blade 1 to be normal, the bottom of the bearing 4 is connected with a bracket 5, one end of the bracket 5 is connected with a fixed block 6, one end of the fixed block 6 is fixedly provided with a pressing plate 7, one end of the pressing plate 7 is connected with a rotating block 8, a connecting column 9 penetrates through the inside of the rotating block 8, one end, far away from the connecting column 9, of the rotating block 8 is connected with an installation piece 10, and a screw 11 is installed on the surface of the installation piece 10;

one end of the screw 11 is connected with a wiring block 12, an arc-shaped groove is formed in the surface of the wiring block 12, a rectangular groove is formed in one side of the central point of the arc-shaped groove of the wiring block 12, the turning block 8 turns over at an angle of 0-90 degrees along the surface of a connecting post 9 in the groove of the wiring block 12, a wire is placed in the arc-shaped groove of the wiring block 12, the turning block 8 is turned clockwise to drive the pressing plate 7 to cover the surface of the arc-shaped groove of the wiring block 12 by the turning block 8, the mounting plate 10 is fixed on the surface of the wiring block 12 through the screw 11, so that the wire does not need to be pressed into the arc-shaped groove of the wiring block 12 all the time during wiring, an umbrella skirt 13 is arranged at the bottom of the wiring block 12, a protective pad 14 is arranged on one side of the umbrella skirt 13, a first protective cover 15 is arranged on one, the maximum vertical length between the inner walls of the first protective cover 15 and the second protective cover 16 is the same as the maximum transverse vertical length of the umbrella skirt 13, when in use, four grooves in the protective pad 14 are wrapped on the surface of each umbrella skirt 13, then the first protective cover 15 and the second protective cover 16 are connected together through the fixing bolts 17 and the limiting blocks 19, so that the protective pads 14 in the first protective cover 15 and the second protective cover 16 effectively wrap the umbrella skirt 13, one side of the first protective cover 15 is provided with the second protective cover 16, the surface of the second protective cover 16 is provided with the fixing bolts 17, the fixing bolts 17 are provided with two, the two fixing bolts 17 are symmetrical about the transverse midline of the second protective cover 16, the surfaces of the fixing bolts 17 to one side of the second protective cover 16 are sleeved with the springs 18, one end of the fixing bolt 17 is provided with a mounting hole, and the fixing bolts 17 pass through the mounting holes of the first protective cover 15 and the second protective cover 16, the method comprises the steps of enabling one end of a fixing bolt 17 to be provided with a mounting hole aligned with a mounting hole on the surface of a first protective cover 15, and then inserting a limiting block 19 into the mounting hole where the fixing bolt 17 is aligned with the first protective cover 15, so that the first protective cover 15 and a second protective cover 16 are connected together, wherein a spring 18 is wound on the surface of the fixing bolt 17, and one end of the fixing bolt 17 is connected with the limiting block 19.

The working principle is as follows: when the waterproof high-voltage porcelain insulator is used, firstly, the first protective cover 15 and the second protective cover 16 are symmetrical about a longitudinal midline of the umbrella skirt 13, four grooves are uniformly arranged between the protective pads 14 in the first protective cover 15 and the second protective cover 16, when the waterproof high-voltage porcelain insulator is used, the four grooves in the protective pads 14 are wrapped on the surface of each umbrella skirt 13, then the first protective cover 15 and the second protective cover 16 are connected together through the fixing bolts 17 and the limiting blocks 19, so that the protective pads 14 in the first protective cover 15 and the second protective cover 16 effectively wrap the umbrella skirt 13, the umbrella skirt 13 can be effectively prevented from being damaged in the lifting process, in addition, three blades 1 are arranged, the three blades 1 are respectively arranged on one connecting piece 2, the rotating areas of the three blades 1 are the same as the unfolding areas of the umbrella skirt 13, airflow in high altitude can generate pushing force on the blades 1, and the blades 1 can generate pushing force on the mounting block 3 through the connecting piece 2, the mounting block 3 can generate thrust on the outer ring of the bearing 4, so that the airflow drives the blades 1 to rotate, the blades 1 can drive away the flying birds on the umbrella skirt 13 when rotating, thereby effectively preventing birds from dirtying the umbrella skirt 13, an arc groove is arranged on the surface of the wiring block 12, a rectangular groove is arranged on one side of the central point of the arc groove of the wiring block 12, when in installation, a wire is put into the arc-shaped groove in the wiring block 12, then the rotating block 8 is turned clockwise, so that the rotating block 8 drives the pressing plate 7 to cover the surface of the arc-shaped groove of the wiring block 12, the mounting plate 10 is then fixed to the surface of the terminal block 12 by the screws 11, so that the wires do not need to be pressed into the arc-shaped grooves of the terminal block 12 all the time during the wiring process, therefore, the wiring is more convenient, which is the characteristic of the waterproof high-voltage porcelain insulator, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional person in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a waterproof high-pressure porcelain insulator, includes blade (1), installation piece (10) and stopper (19), its characterized in that: one side of the blade (1) is connected with a connecting piece (2), one side of the connecting piece (2) is connected with a mounting block (3), wherein,

a bearing (4) is installed inside the installation block (3), a support (5) is connected to the bottom of the bearing (4), one end of the support (5) is connected with a fixed block (6), a pressing plate (7) is fixedly installed at one end of the fixed block (6), a rotating block (8) is connected to one end of the pressing plate (7), a connecting column (9) is connected inside the rotating block (8) in a penetrating mode, an installation piece (10) is connected to one end, away from the connecting column (9), of the rotating block (8), and a screw (11) is installed on the surface of the installation piece (10);

screw (11) one end is connected with terminal block (12), terminal block (12) bottom is provided with full skirt (13), full skirt (13) one side is provided with protection pad (14), protection pad (14) one side is provided with first protection casing (15), first protection casing (15) one side is provided with second protection casing (16), second protection casing (16) surface is provided with gim peg (17), gim peg (17) surface winding has spring (18), gim peg (17) one end is connected with stopper (19).

2. The waterproof high-voltage porcelain insulator according to claim 1, wherein: the inner ring and the outer ring of the bearing (4) are made of rubber, the inner part of the inner ring of the bearing (4) is tangent to the outer surface of the support (5), the circle centers of the bearing (4) and the installation block (3) are located at the same point, and three connecting pieces (2) are uniformly arranged on the edge of the installation block (3).

3. The waterproof high-voltage porcelain insulator according to claim 1, wherein: an arc-shaped groove is formed in the surface of the wiring block (12), a rectangular groove is formed in one side of the center point of the arc-shaped groove of the wiring block (12), and the turning angle of the rotating block (8) along the surface of the connecting column (9) in the groove of the wiring block (12) is 0-90 degrees.

4. The waterproof high-voltage porcelain insulator according to claim 1, wherein: the three blades (1) are arranged and are respectively installed on the connecting piece (2), the rotating areas of the three blades (1) are the same as the unfolding areas of the umbrella skirt (13), and the blades (1), the connecting piece (2), the installation block (3) and the bearing (4) are of a linkage structure.

5. The waterproof high-voltage porcelain insulator according to claim 1, wherein: the two fixing bolts (17) are arranged, the two fixing bolts (17) are symmetrical about a transverse midline of the second protective cover (16), the surface of one side of the fixing bolt (17) to the second protective cover (16) is sleeved with a spring (18), and one end of each fixing bolt (17) is provided with a mounting hole.

6. The waterproof high-voltage porcelain insulator according to claim 1, wherein: the first protective cover (15) and the second protective cover (16) are symmetrical about a longitudinal midline of the umbrella skirt (13), and the maximum vertical length between the inner walls of the first protective cover (15) and the second protective cover (16) is the same as the maximum transverse vertical length of the umbrella skirt (13).