CN216562634U

CN216562634U - Stain-resistant disk-shaped suspension porcelain insulator

Info

Publication number: CN216562634U
Application number: CN202123021078.6U
Authority: CN
Inventors: 王卫兵
Original assignee: Pingxiang Changling Electrical Porcelain Manufacturing Co ltd
Current assignee: Pingxiang Changling Electrical Porcelain Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-17
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the field of insulators, and discloses a stain-resistant disc-shaped suspension porcelain insulator, which solves the problem that a brush is inconvenient to replace at present, and comprises an insulator body, wherein steel feet are fixedly arranged at the bottom of the insulator body, and a steel cap is fixedly arranged at the top of the insulator body; according to the utility model, through the matching between the mounting rod and the connecting shaft, the mounting rod can rotate around the connecting shaft, meanwhile, through the matching between the sliding block, the fixed rod and the movable rod, the spring is stretched, when the connecting column is clamped into the movable rod, the mounting rod can be fixed at the moment, and the mounting plate can be taken out from the inside of the groove through the second bolt, so that the brush can be dismounted, and after the brush is replaced, the connecting column can be separated from the inside of the buckle, at the moment, the spring resets to enable the mounting rod to rotate, so that the brush is in contact with the surface of the insulator body, and the brush can be dismounted and replaced conveniently.

Description

Stain-resistant disk-shaped suspension porcelain insulator

Technical Field

The utility model belongs to the field of insulators, and particularly relates to a stain-resistant disk-shaped suspension porcelain insulator.

Background

The disc-shaped suspension porcelain insulator is a special insulating control and can play an important role in an overhead transmission line, a porcelain insulator is mostly used for a telegraph pole in the early years, a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is slowly developed, the insulator is usually made of glass or ceramics and called an insulator for increasing creepage distance, the insulator plays two basic roles in the overhead transmission line, namely supporting a wire and preventing current from flowing back to the ground, the two roles must be ensured, the insulator cannot fail due to various electromechanical stresses caused by changes of environment and electrical load conditions, otherwise, the insulator cannot play a great role, and the service life of the whole line can be damaged.

In the area that transmission line passed through, because filthy thing such as the salt fog of industry filthy, sea wind, dust in the air accumulates gradually and adheres to on the insulator surface, form filthy layer, filthy layer has higher conductivity after meeting water and weing, when raining, snow melts, bad weather such as fog, the dielectric strength greatly reduced of filthy insulator, filthy flashover phenomenon can often appear at transmission of electricity operation in-process, lead to the power failure trouble, thereby need decontaminate the insulator, and current decontamination plant has the inconvenient problem of changing the brush, thereby long-term use influences the decontamination effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the stain-resistant disk-shaped suspension porcelain insulator, which effectively solves the problem that the brush is inconvenient to replace at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a resistant dirty disk suspension porcelain insulator, includes the insulator body, the bottom fixed mounting of insulator body has the steel foot, and the top fixed mounting of insulator body has the steel cap, and the outside movable mounting of steel cap has the outer nipple, and the outside movable mounting of outer nipple has the installation cover, and decontamination mechanism is installed in the outside of installation cover, and decontamination mechanism is located the top of insulator body.

Preferably, the mounting groove has been seted up at the top of steel cap, and the inside activity joint of mounting groove has the sleeve, and telescopic top fixed mounting has the apical ring that is located external cover top, and first bolt is installed to the angle such as the top of apical ring, and the screw with first bolt looks adaptation is seted up to angle such as the top of steel cap.

Preferably, the inside of installation cover has been seted up and has been led to the groove, leads to the inside of groove and has been seted up the draw-in groove, and the inside activity joint of draw-in groove has the snap ring, and the inside fixed mounting of snap ring has and leads to the go-between of groove activity joint, and the go-between is fixed to be cup jointed with external cover.

Preferably, the fan blades are fixedly arranged on the outer side of the mounting sleeve at equal angles.

Preferably, decontamination mechanism includes the connecting axle with installation cover fixed connection, and the quantity of connecting axle is four, and four connecting axles are the angular distribution in the outside of installation cover such as, and the outside of connecting axle is rotated and is connected with the installation pole, and the brush is installed to the bottom of installation pole.

Preferably, the bottom of installation pole is seted up flutedly, and the inside movable mounting of recess has the mounting panel, and two second bolts are all installed to the bottom and the brush fixed connection of mounting panel, the both sides of installation pole.

Preferably, the spout has been seted up at the top of installation pole, and the inside fixedly connected with dead lever of spout, the slider has been cup jointed in the outside activity of dead lever, and the spring that one side fixedly connected with and the dead lever activity of slider cup jointed rotates at the top of slider and is connected with the movable rod, and the top and the installation cover of movable rod rotate to be connected, the equal fixedly connected with connecting block in both sides of installation pole, fixedly connected with spliced pole between two connecting blocks, one side fixed mounting of installation cover has the buckle that matches with the spliced pole.

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

(1) according to the utility model, through the matching between the mounting rod and the connecting shaft, the mounting rod can rotate around the connecting shaft, and meanwhile, through the matching between the sliding block, the fixed rod and the movable rod, the spring is stretched, and when the connecting column is clamped into the movable rod, the mounting rod can be fixed at the moment, and the mounting plate can be taken out from the inside of the groove through the second bolt, so that the brush can be dismounted;

(2) this novel cooperation through between apical ring and first bolt and the steel cap can fix external cover in the outside of steel cap, simultaneously through draw-in groove and logical groove and go-between and the snap ring between the cooperation, make then the installation cover can rotate, simultaneously when receiving wind-force, can drive the rotation of flabellum through wind-force this moment, then can make the installation cover drive decontamination mechanism's motion to the convenience carries out decontamination treatment to the insulator body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is an exploded view of the outer sleeve and the steel cap of the present invention;

FIG. 3 is an exploded view of the mounting sleeve of the present invention;

FIG. 4 is a schematic view of the decontamination device of the present invention;

FIG. 5 is a schematic view of the construction of the mounting bar of the present invention;

in the figure: 1. an insulator body; 2. a steel foot; 3. a decontamination mechanism; 301. a connecting shaft; 302. a spring; 303. connecting blocks; 304. fixing the rod; 305. a brush; 306. mounting a rod; 307. a chute; 308. connecting columns; 309. a slider; 3010. a movable rod; 3011. buckling; 3012. a second bolt; 3013. mounting a plate; 3014. a groove; 4. installing a sleeve; 5. an external connecting sleeve; 6. a fan blade; 7. a top ring; 8. a first bolt; 9. a sleeve; 10. mounting grooves; 11. a steel cap; 12. a screw hole; 13. a snap ring; 14. a through groove; 15. a card slot; 16. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the insulator comprises an insulator body 1, a steel pin 2 is fixedly installed at the bottom of the insulator body 1, a steel cap 11 is fixedly installed at the top of the insulator body 1, an external connecting sleeve 5 is movably installed on the outer side of the steel cap 11, an installation sleeve 4 is movably installed on the outer side of the external connecting sleeve 5, a decontamination mechanism 3 is installed on the outer side of the installation sleeve 4, and the decontamination mechanism 3 is located at the top of the insulator body 1.

In the second embodiment, on the basis of the first embodiment, a mounting groove 10 is formed in the top of a steel cap 11, a sleeve 9 is movably clamped in the mounting groove 10, a top ring 7 located at the top of an external connecting sleeve 5 is fixedly mounted at the top of the sleeve 9, first bolts 8 are mounted at equal angles on the top of the top ring 7, screw holes 12 matched with the first bolts 8 are formed at equal angles in the top of the steel cap 11, a through groove 14 is formed in the mounting sleeve 4, a clamping groove 15 is formed in the through groove 14, a clamping ring 13 is movably clamped in the clamping groove 15, a connecting ring 16 movably clamped with the through groove 14 is fixedly mounted in the clamping ring 13, the connecting ring 16 is fixedly sleeved with the external connecting sleeve 5, and fan blades 6 are fixedly mounted at equal angles outside the mounting sleeve 4;

through the cooperation between apical ring 7 and first bolt 8 and the steel cap 11, can fix external cover 5 in the outside of steel cap 11, simultaneously through draw-in groove 15 and lead to the cooperation between groove 14 and go-between 16 and the snap ring 13, make then that the installation cover 4 can rotate, when receiving wind-force simultaneously, can drive the rotation of flabellum 6 through wind-force this moment, can make then that the installation cover 4 drives the motion of decontamination mechanism 3, thereby conveniently carry out decontamination treatment to insulator body 1.

Third embodiment, on the basis of the first embodiment, the decontamination mechanism 3 includes four connecting shafts 301 fixedly connected to the mounting sleeve 4, the number of the connecting shafts 301 is four, the four connecting shafts 301 are equiangularly distributed outside the mounting sleeve 4, the outside of the connecting shafts 301 is rotatably connected to mounting rods 306, brushes 305 are mounted at the bottoms of the mounting rods 306, grooves 3014 are formed at the bottoms of the mounting rods 306, mounting plates 3013 are movably mounted inside the grooves 3014, the bottoms of the mounting plates 3013 are fixedly connected to the brushes 305, two second bolts 3012 are mounted on both sides of the mounting rods 306, sliding grooves 307 are formed at the tops of the mounting rods 306, fixed rods 304 are fixedly connected to the inside of the sliding grooves 307, sliders 309 are movably sleeved on the outside of the fixed rods 304, springs 302 movably sleeved on the fixed rods 304 are fixedly connected to one side of the sliders 309, movable rods 3010 are rotatably connected to the tops of the sliders 309, the tops of the movable rods 3010 are rotatably connected to the mounting sleeve 4, the two sides of the mounting rod 306 are both fixedly connected with connecting blocks 303, a connecting column 308 is fixedly connected between the two connecting blocks 303, and a buckle 3011 matched with the connecting column 308 is fixedly mounted on one side of the mounting sleeve 4;

when the brush 305 needs to be replaced, the mounting rod 306 is firstly rotated around the connecting shaft 301, the sliding block 309 is driven to move along the fixing rod 304 at the moment, the spring 302 is stretched until the connecting rod 308 is clamped into the inside of the buckle 3011, then the second bolts 3012 on the two sides are loosened, the mounting plate 3013 is taken out from the inside of the groove 3014 at the moment, and then the brush 305 can be detached and replaced.

The working principle is as follows: when the insulator is used, the external sleeve 5 is firstly sleeved on the outer side of the steel cap 11, then the top ring 7 is placed at the top of the steel cap 11, at the moment, the sleeve 9 enters the inside of the mounting groove 10, then the first bolt 8 is screwed, then the top ring 7 is fixed with the steel cap 11, at the moment, the external sleeve 5 is fixed on the outer side of the steel cap 11, at the same time, when wind power is applied, the fan blade 6 is driven to rotate, the mounting sleeve 4 is driven to rotate, at the moment, the mounting rod 306 is driven to rotate, then the brush 305 is driven to rotate, pollutants attached to the surface of the insulator body 1 are removed, when the brush 305 needs to be replaced, the mounting rod 306 is firstly rotated around the connecting shaft 301, at the moment, the sliding block 309 is driven to move along the fixing rod 304, at the moment, the spring 302 is stretched until the connecting rod 308 is clamped into the buckle 3011, then the second bolts 3012 on two sides are loosened, at the moment, the mounting plate 3013 is taken out from the inside of the groove 3014, the brush 305 may then be removed and replaced.

Claims

1. The utility model provides a resistant dirty disk suspension porcelain insulator, includes insulator body (1), its characterized in that: the insulator is characterized in that a steel foot (2) is fixedly mounted at the bottom of the insulator body (1), a steel cap (11) is fixedly mounted at the top of the insulator body (1), an outer connecting sleeve (5) is movably mounted at the outer side of the steel cap (11), an installation sleeve (4) is movably mounted at the outer side of the outer connecting sleeve (5), a decontamination mechanism (3) is mounted at the outer side of the installation sleeve (4), and the decontamination mechanism (3) is located at the top of the insulator body (1).

2. The resistant to staining disc-shaped suspension porcelain insulator of claim 1 wherein: mounting groove (10) have been seted up at the top of steel cap (11), and the inside activity joint of mounting groove (10) has sleeve (9), and the top fixed mounting of sleeve (9) has apical ring (7) that is located outer adapter sleeve (5) top, and first bolt (8) are installed to the angle such as the top of apical ring (7), and screw (12) with first bolt (8) looks adaptation are seted up to angle such as the top of steel cap (11).

3. The resistant to staining disc-shaped suspension porcelain insulator of claim 1 wherein: the inside of installing cover (4) has been seted up and has been led to groove (14), has been seted up draw-in groove (15) to the inside that leads to groove (14), and the inside activity joint of draw-in groove (15) has snap ring (13), and the inside fixed mounting of snap ring (13) has go-between (16) with lead to groove (14) activity joint, and go-between (16) and outer adapter sleeve (5) are fixed to be cup jointed.

4. The resistant to staining disc-shaped suspension porcelain insulator of claim 1 wherein: the fan blades (6) are fixedly arranged on the outer side of the mounting sleeve (4) at equal angles.

5. The contamination-resistant disc-shaped suspension porcelain insulator according to claim 1, wherein: decontamination mechanism (3) include with installation cover (4) fixed connection's connecting axle (301), the quantity of connecting axle (301) is four, four connecting axles (301) equal angular distribution in the outside of installation cover (4), the outside of connecting axle (301) is rotated and is connected with installation pole (306), brush (305) are installed to the bottom of installation pole (306).

6. The resistant to staining disc-shaped suspension porcelain insulator of claim 5, wherein: the bottom of installation pole (306) is seted up fluted (3014), and the inside movable mounting of recess (3014) has mounting panel (3013), and two second bolts (3012) are all installed to the bottom and brush (305) fixed connection of mounting panel (3013), the both sides of installation pole (306).

7. The resistant dirty disk-shaped suspension porcelain insulator of claim 5, characterized in that: spout (307) have been seted up at the top of installation pole (306), inside fixedly connected with dead lever (304) of spout (307), slider (309) have been cup jointed in the outside activity of dead lever (304), spring (302) that one side fixedly connected with and dead lever (304) activity of slider (309) cup jointed, the top of slider (309) is rotated and is connected with movable rod (3010), the top and the installation cover (4) of movable rod (3010) are rotated and are connected, the equal fixedly connected with connecting block (303) in both sides of installation pole (306), fixedly connected with spliced pole (308) between two connecting blocks (303), one side fixed mounting of installation cover (4) has buckle (3011) with spliced pole (308) matching.