CN215220384U

CN215220384U - Porcelain composite post insulator with protection device

Info

Publication number: CN215220384U
Application number: CN202120710742.9U
Authority: CN
Inventors: 赵章强; 张远银
Original assignee: Jurong Ctiy Kate Electric Co ltd
Current assignee: Jurong Ctiy Kate Electric Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-17
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a porcelain composite post insulator with a protection device, which comprises a main body component, a protection component and a lightning protection component, wherein the main body component comprises a support plate, a third plate body, a first shell, a cylinder, an outer sleeve, a ring body and a second connecting rod, the bottom of the support plate is welded with the third plate body, the outside of the third plate body is connected with the first shell through screw threads, and the bottom of the first shell is fixedly connected with the cylinder; the utility model discloses a setting of sixth casing, can play the effect of protection to overcoat and cylinder, the cooperation slider, the collocation use of third spring and fifth casing isotructure, make the sixth casing can exert pressure to the second casing after receiving the collision, thereby make the third connecting rod take place deformation and promote slider extrusion third spring, the third spring can slow down the pressure that the slider was applyed and produce the thrust after receiving the extrusion, make the slider reset, thereby reduce the influence that vibrations brought, it is impaired to avoid overcoat and cylinder.

Description

Porcelain composite post insulator with protection device

Technical Field

The utility model relates to an insulator technical field specifically is a porcelain composite post insulator with protection device.

Background

Insulators are devices used to electrically insulate and mechanically secure electrical equipment or conductors at different electrical potentials. The insulator is a special insulating control and plays an important role in overhead transmission lines. The method is mainly used for connecting wires and cables. The existing insulator has various styles and comprises a porcelain composite post insulator, but the existing porcelain composite post insulator has the following defects when in use:

the existing porcelain composite post insulator is lack of a protection device when in use, so that the porcelain composite post insulator is easy to damage after being collided or dropped when in transportation or use;

the existing porcelain composite post insulator is lack of a lightning arrester, so that the insulator is lack of safety protection for a cable when in use, and the cable is easy to damage when being struck by lightning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porcelain composite post insulator with protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a porcelain composite post insulator with a protection device comprises a main body component, a protection component and a lightning protection component,

the main body assembly comprises a supporting plate, a third plate body, a first shell, a cylinder, an outer sleeve, a ring body and second connecting rods, wherein the third plate body is welded at the bottom of the supporting plate, the first shell is connected to the outside of the third plate body through screw threads, the cylinder is fixedly connected to the bottom of the first shell, the ring body is fixedly connected to the bottom of the cylinder, the outer sleeve is bonded to the outer side wall of the cylinder, and the four second connecting rods are symmetrically and fixedly connected to the outer side wall of the cylinder;

the protection assembly comprises a second shell, a third shell, a fourth shell, a third connecting rod, a sliding block, a third spring, a fifth shell, a sixth shell and a sleeve;

the lightning protection component comprises a lightning rod and a ground wire.

As further preferable in the present technical solution: the outside cover of cylinder is equipped with two second casings, the inside wall symmetrical welding of second casing has two sleeves, telescopic inside wall and adjacent the lateral wall sliding connection of second connecting rod, the lateral wall symmetrical welding of second casing has three third casing, the inside sliding connection of third casing has the fourth casing, the inside wall symmetrical of fourth casing articulates there are two third connecting rods, the third connecting rod is kept away from the one end of fourth casing articulates there is the slider, the lateral wall sliding connection of slider has the fifth casing, the slider is kept away from the one end of third spring and adjacent the welding has the third spring between the inside wall of fifth casing, the outside cover of second casing is equipped with the sixth casing, the inside wall and the adjacent of sixth casing the lateral wall welding of fifth casing.

As further preferable in the present technical solution: the top of the supporting plate is provided with a lightning rod, and the bottom of the lightning rod is provided with a ground wire; when the utility model discloses receive the thunderbolt, the thunder and lightning can be received at the top of lightning rod, then through the leading-in underground of ground wire with voltage to avoid the cable to reach the utility model discloses impaired.

As further preferable in the present technical solution: one side welding of backup pad has the fixed plate, the symmetrical threaded connection in one side of fixed plate has four fixing bolt.

As further preferable in the present technical solution: six first plate bodies are symmetrically welded on the inner side wall of the sixth shell, six second plate bodies are symmetrically welded on the outer side wall of the second shell, and a first spring is welded between one side, far away from the sixth shell, of each first plate body and one adjacent side, adjacent to the second plate bodies, of each first plate body; when the sixth casing received the striking, the sixth casing can be through first plate body extrusion first spring, and first spring can slow down the pressure that first plate body was applyed and produce the thrust reversal after receiving the extrusion, makes first plate body reset to reduce the influence that vibrations brought, avoid overcoat and cylinder impaired.

As further preferable in the present technical solution: the top and the bottom of the fourth shell are symmetrically welded with two second springs, and one end of each second spring, which is far away from the fourth shell, is welded on the adjacent inner side wall of the third shell.

As further preferable in the present technical solution: the outer side wall of the lightning rod is rotatably connected with a tube body through a bearing, first connecting rods are symmetrically welded on the outer side wall of the tube body, and fan blades are welded at one ends, far away from the tube body, of the first connecting rods; when wind blows the flabellum, because the body rotates with the lightning rod to be connected for flabellum and first connecting rod can take place the rotation, thereby can play the effect of driving peripheral birds, avoid birds to stand in the foot the utility model discloses a top reduces the accumulational phenomenon of bird excrement.

As further preferable in the present technical solution: the outer side wall of one of the sixth shell is symmetrically welded with four first fixing rods, the outer side wall of the other sixth shell is symmetrically welded with four second fixing rods, the outer side wall of each second fixing rod is hinged with a clamping sleeve, and the clamping sleeves are mutually matched with the first fixing rods.

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

the utility model discloses a setting of sixth casing, can play the effect of protection to overcoat and cylinder, cooperation slider, third spring and the collocation use of fifth casing isotructure for sixth casing can exert pressure to the second casing after receiving the collision, thereby makes the third connecting rod take place to deform and promotes the slider and extrude the third spring, and the third spring can slow down the pressure that the slider was exerted and produce the thrust reversal after receiving the extrusion, impels the slider to reset, thereby reduces the influence that vibrations brought, avoids overcoat and cylinder impaired;

two, the utility model discloses a setting of lightning rod and ground wire buries the underground with the bottom of ground wire, can make the utility model discloses have the effect of lightning-arrest, thereby avoid the utility model discloses impaired because of suffering the thunderbolt.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the slider in the present invention;

FIG. 3 is a schematic top view of the fan blade of the present invention;

fig. 4 is a schematic structural diagram of a sixth casing of the present invention.

In the figure: 1. a first plate body; 2. a first spring; 3. a second plate body; 4. a pipe body; 5. a first link; 6. a fan blade; 7. a fixing plate; 8. fixing the bolt; 9. a second spring; 10. a body assembly; 11. a support plate; 12. a third plate body; 13. a first housing; 14. a cylinder; 15. a jacket; 16. a ring body; 17. a second link; 20. a guard assembly; 21. a second housing; 22. a third housing; 23. a fourth housing; 24. a third link; 25. a slider; 26. a third spring; 27. a fifth housing; 28. a sixth housing; 29. a sleeve; 30. a lightning protection assembly; 31. a lightning rod; 32. a ground wire; 40. a first fixing lever; 41. a second fixing bar; 42. and (4) a ferrule.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a porcelain composite post insulator with a protection device comprises a main body component 10, a protection component 20 and a lightning protection component 30,

the main body assembly 10 comprises a supporting plate 11, a third plate body 12, a first shell 13, a column 14, an outer sleeve 15, a ring body 16 and second connecting rods 17, wherein the third plate body 12 is welded at the bottom of the supporting plate 11, the first shell 13 is connected to the outside of the third plate body 12 through screw threads, the column 14 is fixedly connected to the bottom of the first shell 13, the ring body 16 is fixedly connected to the bottom of the column 14, the outer sleeve 15 is bonded to the outer side wall of the column 14, and the four second connecting rods 17 are symmetrically and fixedly connected to the outer side wall of the column 14;

the guard assembly 20 includes a second housing 21, a third housing 22, a fourth housing 23, a third link 24, a slider 25, a third spring 26, a fifth housing 27, a sixth housing 28, and a sleeve 29;

the lightning protection assembly 30 includes a lightning rod 31 and a ground wire 32.

In this embodiment, specifically: two second shells 21 are sleeved outside the column 14, two sleeves 29 are symmetrically welded on the inner side wall of each second shell 21, the inner side wall of each sleeve 29 is in sliding connection with the outer side wall of the adjacent second connecting rod 17, three third shells 22 are symmetrically welded on the outer side wall of each second shell 21, a fourth shell 23 is slidably connected inside each third shell 22, two third connecting rods 24 are symmetrically hinged on the inner side wall of each fourth shell 23, a sliding block 25 is hinged to one end, far away from the fourth shell 23, of each third connecting rod 24, the outer side wall of each sliding block 25 is in sliding connection with a fifth shell 27, a third spring 26 is welded between one end, far away from the third spring 26, of each sliding block 25 and the inner side wall of the adjacent fifth shell 27, a sixth shell 28 is sleeved outside the second shell 21, and the inner side wall of each sixth shell 28 is welded with the outer side wall of the adjacent fifth shell 27; when the sixth housing 28 is collided, the sixth housing 28 is forced to apply pressure to the column 14, so that the third connecting rod 24 changes the angle due to the compression, the third connecting rod 24 pushes the third spring 26 through the sliding block 25, the third spring 26 can reduce the pressure applied by the sliding block 25 after being extruded and generate reverse thrust to promote the sliding block 25 to reset, thereby reducing the influence caused by vibration and avoiding the outer sleeve 15 and the column 14 from being damaged.

In this embodiment, specifically: the top of the supporting plate 11 is provided with a lightning rod 31, and the bottom of the lightning rod 31 is provided with a ground wire 32; when the utility model discloses receive the thunderbolt, the thunder and lightning can be received at the top of lightning rod 31, then through the leading-in underground of ground wire 32 with voltage to avoid the cable to reach the utility model discloses impaired.

In this embodiment, specifically: one side of the supporting plate 11 is welded with a fixing plate 7, and one side of the fixing plate 7 is symmetrically in threaded connection with four fixing bolts 8; through the setting of fixed plate 7 and fixing bolt 8, make the utility model discloses be convenient for install.

In this embodiment, specifically: six first plate bodies 1 are symmetrically welded on the inner side wall of the sixth shell 28, six second plate bodies 3 are symmetrically welded on the outer side wall of the second shell 21, and a first spring 2 is welded between one side, far away from the sixth shell 28, of each first plate body 1 and the adjacent side of the adjacent second plate body 3; when sixth casing 28 receives the striking, sixth casing 28 can be through first plate body 1 extrusion first spring 2, and first spring 2 can slow down the pressure that first plate body 1 was applyed and produce the thrust reversal after receiving the extrusion, impels first plate body 1 to reset to reduce the influence that vibrations brought, avoid overcoat 15 and cylinder 14 to be impaired.

In this embodiment, specifically: the top and the bottom of the fourth shell 23 are symmetrically welded with two second springs 9, and one end of each second spring 9 far away from the fourth shell 23 is welded on the inner side wall of the adjacent third shell 22; when the fourth housing 23 presses the second spring 9, the second spring 9 will reduce the pressure applied by the fourth housing 23 and generate a reverse thrust to urge the fourth housing 23 to return.

In this embodiment, specifically: the outer side wall of the lightning rod 31 is rotatably connected with a tube body 4 through a bearing, first connecting rods 5 are symmetrically welded on the outer side wall of the tube body 4, and fan blades 6 are welded at one ends, far away from the tube body 4, of the first connecting rods 5; when wind blows flabellum 6, because body 4 rotates with lightning rod 31 and is connected for flabellum 6 and first connecting rod 5 can take place rotatoryly, thereby can play the effect of driving peripheral birds, avoid birds to stand in the foot the utility model discloses a top reduces the accumulational phenomenon of bird manure.

In this embodiment, specifically: four first fixing rods 40 are symmetrically welded on the outer side wall of one sixth shell 28, four second fixing rods 41 are symmetrically welded on the outer side wall of the other sixth shell 28, clamping sleeves 42 are hinged on the outer side walls of the second fixing rods 41, and the clamping sleeves 42 are matched with the first fixing rods 40; the ferrule 42 is snapped onto the first fixing bar 40 so that the two sixth housings 28 can be fixedly connected.

Working principle or structural principle, when in use, the sleeve 29 is clamped outside the second connecting rod 17, then the clamping sleeve 42 is clamped with the first fixing rod 40, so that the sixth shell 28 can be installed outside the column 14, and one end of the ground wire 32 far away from the lightning rod 31 is buried underground, when the utility model is struck by lightning, the top of the lightning rod 31 can receive lightning, then voltage is led into underground through the ground wire 32, thereby avoiding the damage of the cable and the utility model, when the sixth shell 28 is collided, the sixth shell 28 is forced to apply pressure to the column 14, thereby the angle of the third connecting rod 24 is changed due to the pressure, thereby the third connecting rod 24 pushes the third spring 26 through the slider 25, the third spring 26 can reduce the pressure applied by the slider 25 and generate reverse thrust after being extruded, thereby the slider 25 is forced to reset, thereby reducing the influence brought by vibration, and avoiding the damage of the outer sleeve 15 and the column 14, when wind blows flabellum 6, because body 4 rotates with lightning rod 31 and is connected for flabellum 6 and first connecting rod 5 can take place rotatoryly, thereby can play the effect of driving peripheral birds, avoid birds to stand still the utility model discloses a top reduces the accumulational phenomenon of bird excrement, works as the utility model discloses when length is not enough, adds the structure of first casing 13 and first casing 13 bottom, utilizes the bolt to be connected original ring body 16 with the first casing 13 of newly-adding, can accomplish the concatenation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a porcelain composite post insulator with protection device, includes main part subassembly (10), protection component (20) and lightning-arrest subassembly (30), its characterized in that:

the main body component (10) comprises a supporting plate (11), a third plate body (12), a first shell (13), a cylinder (14), a jacket (15), a ring body (16) and second connecting rods (17), wherein the third plate body (12) is welded at the bottom of the supporting plate (11), the first shell (13) is connected to the outside of the third plate body (12) through screw threads, the cylinder (14) is fixedly connected to the bottom of the first shell (13), the ring body (16) is fixedly connected to the bottom of the cylinder (14), the jacket (15) is bonded to the outer side wall of the cylinder (14), and the four second connecting rods (17) are symmetrically and fixedly connected to the outer side wall of the cylinder (14);

the protection assembly (20) comprises a second shell (21), a third shell (22), a fourth shell (23), a third connecting rod (24), a sliding block (25), a third spring (26), a fifth shell (27), a sixth shell (28) and a sleeve (29);

the lightning protection assembly (30) comprises a lightning rod (31) and a ground wire (32).

2. The porcelain composite post insulator with protection device according to claim 1, wherein: the outer sleeve of cylinder (14) is equipped with two second casings (21), the inside wall symmetrical welding of second casing (21) has two sleeves (29), the inside wall of sleeve (29) and adjacent the outside wall sliding connection of second connecting rod (17), the outside wall symmetrical welding of second casing (21) has three third casing (22), the inside sliding connection of third casing (22) has fourth casing (23), the inside wall symmetry of fourth casing (23) articulates there are two third connecting rods (24), the one end that third connecting rod (24) kept away from fourth casing (23) articulates there is slider (25), the outside wall sliding connection of slider (25) has fifth casing (27), slider (25) keep away from the one end of third spring (26) and adjacent the welding of between the inside wall of fifth casing (27) has third spring (26), and a sixth shell (28) is sleeved outside the second shell (21), and the inner side wall of the sixth shell (28) is welded with the outer side wall of the adjacent fifth shell (27).

3. The porcelain composite post insulator with protection device according to claim 1, wherein: the lightning rod (31) is installed at the top of backup pad (11), ground wire (32) is installed to the bottom of lightning rod (31).

4. The porcelain composite post insulator with protection device according to claim 1, wherein: one side welding of backup pad (11) has fixed plate (7), the symmetrical threaded connection in one side of fixed plate (7) has four fixing bolt (8).

5. The porcelain composite post insulator with protection device according to claim 1, wherein: the welding of the inside wall symmetry of sixth casing (28) has six first plate body (1), the welding of the outside wall symmetry of second casing (21) has six second plate body (3), first plate body (1) is kept away from one side of sixth casing (28) and adjacent the welding has first spring (2) between the adjacent one side of second plate body (3).

6. The porcelain composite post insulator with protection device according to claim 1, wherein: the top and the bottom of the fourth shell (23) are symmetrically welded with two second springs (9), and one end, far away from the fourth shell (23), of each second spring (9) is welded on the adjacent inner side wall of the third shell (22).

7. The porcelain composite post insulator with protection device according to claim 1, wherein: the outer side wall of lightning rod (31) is connected with body (4) through the bearing rotation, the outer side wall symmetric welding of body (4) has first connecting rod (5), keep away from first connecting rod (5) the one end welding of body (4) has flabellum (6).

8. The porcelain composite post insulator with protection device according to claim 1, wherein: the outer side wall of one of the sixth shell (28) is symmetrically welded with four first fixing rods (40), the outer side wall of the other sixth shell (28) is symmetrically welded with four second fixing rods (41), the outer side wall of each second fixing rod (41) is hinged with a clamping sleeve (42), and the clamping sleeves (42) are matched with the first fixing rods (40) mutually.