CN212516715U

CN212516715U - Non-breakdown insulator with built-in reinforcing structure design

Info

Publication number: CN212516715U
Application number: CN202021407802.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangxi Penghui Electric Porcelain Appliance Co ltd
Current assignee: Jiangxi Penghui Electric Porcelain Appliance Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-09
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an inside has additional strengthening design's non-breakdown type insulator, including the insulating casing, the inside fixedly connected with insulation board of insulating casing, the outside fixedly connected with vacuum box of insulation board one, the outside fixedly connected with insulating tube of insulation board, the inside fixedly connected with fixed block of insulating tube, the outside threaded connection of fixed block has insulating screw one. The utility model discloses an inside no electric charge state that is of vacuum box, through setting up vacuum box one, can carry out further stopping with the electric current that reveals the insulating tube on the high-voltage line effectively, prevent that this device from being burnt out the damage by high tension current.

Description

Non-breakdown insulator with built-in reinforcing structure design

Technical Field

The utility model relates to an insulator technical field specifically is an inside can not puncture type insulator that has additional strengthening design.

Background

Windage yaw discharge of an electric line is always one of the problems affecting safe operation of the line. In recent years, windage yaw flashover accidents of 110 kV-500 kV power transmission lines frequently occur, and the unplanned outage of the lines is often caused by windage yaw tripping, and the unplanned outage rate caused by windage yaw is almost 100%. Compared with tripping caused by other reasons such as lightning stroke and the like, the reclosing success rate of wind deflection tripping is very low, and once the wind deflection tripping occurs, the probability of line shutdown is very high. The special requirements for windage yaw discharge exist in item 6 of eighteenth power grid major anti-accident measures of the national power grid company.

In the prior art, an insulator structure with a publication number of CN206711683U includes: the insulator comprises an insulator body, a first insulating layer and a second insulating layer, wherein the insulator body comprises an insulator cover body and an insulator core body; the insulator core body set up in the inside of the insulator cover body and outwards extend the insulator cover body along the central line of the insulator cover body, the insulator core body on be provided with anti-creep electricity groove structure, anti-creep electricity groove structure and insulator cover body's inner wall between form the cavity.

However, the above-mentioned device still has the following obvious defect in the use process, when the above-mentioned device is used, because the above-mentioned device has no device for preventing high-voltage current leaked from high-voltage wire from breaking down, the above-mentioned device is easily broken down by the current leaked from high-voltage wire in the use process, and the transmission line is damaged.

Therefore, the utility model provides an inside has the not breakdown type insulator of additional strengthening design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside can not puncture type insulator that has additional strengthening design to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside has non-breakdown type insulator of additional strengthening design, includes the insulating casing, the inside fixedly connected with insulation board of insulating casing, the outside fixedly connected with vacuum box of insulation board is one, the outside fixedly connected with insulating tube of insulation board, the inside fixedly connected with fixed block of insulating tube, the outside threaded connection of fixed block has insulating screw one.

Through adopting above-mentioned technical scheme, vacuum box one is inside to be the no electric charge state, through setting up vacuum box one, can carry out further blockking with the electric current that reveals the insulating tube on the high-voltage line effectively, prevents that this device from being burnt out the damage by high-voltage current.

Preferably, an insulating reinforcing ring is sleeved outside the insulating pipe, an insulating connecting rod is fixedly connected to the outside of the insulating reinforcing ring, and a vacuum box II is fixedly connected to the outside of the insulating connecting rod.

Through adopting above-mentioned technical scheme, the insulating tube is insulating material, through setting up the insulating tube, better laminating high-voltage line that can be better for short-circuit current in the high-voltage line is blocked by further insulation, prevents that this device from being burnt out the damage by high-voltage current.

Preferably, the outside of the insulating reinforcing ring is fixedly connected with a connecting seat, and the outside of the connecting seat is in threaded connection with a second insulating screw.

Through adopting above-mentioned technical scheme, insulating beaded finish is insulating material, through setting up insulating beaded finish, the intensity of insulating tube that can effectual enhancement for the laminating high-voltage line that the insulating tube can be better, make the short-circuit current in the high-voltage line blocked by further insulation, prevent that this device from being burnt out the damage by high-voltage current.

Preferably, the outside of the insulating shell is fixedly connected with an insulating connecting disc, the outside of the insulating connecting disc is fixedly connected with a connecting hole, and a vacuum groove is formed in the insulating connecting disc.

Through adopting above-mentioned technical scheme, insulating connection pad is insulating material, through setting up insulating connection pad, can connect a plurality of these devices, has made things convenient for the installation of staff to this device, and the vacuum tank is inside to be the no electric charge state, through setting up the vacuum tank, can prevent that the electric current in the high tension line from revealing inside this device, causes the circuit short circuit, the effectual high tension transmission line that has protected.

Preferably, the outside fixedly connected with ceramic box of insulating shell, the mounting groove has been seted up to ceramic box inside.

Through adopting above-mentioned technical scheme, the ceramic box is ceramic material, and the electric current can not transmit in ceramic material, through setting up the ceramic box, can prevent when thunder and rain weather the thunder and lightning hit this device and lead to the electric current to propagate to the high-tension line, causes the harm of high-tension line, the effectual high tension transmission line that has protected.

Preferably, the ceramic box is fixedly connected with a vacuum tube outside, and the vacuum tube is fixedly connected with an insulating handle outside.

Through adopting above-mentioned technical scheme, the vacuum tube is inside to be the no charge state, and static can not transmit in the environment of no charge state, through setting up the vacuum tube, can prevent that outside static from leading into this device inside, prevents that this device is inside to cause the short circuit of high-voltage line because static, causes transmission line to damage.

Compared with the prior art, the beneficial effects of the utility model are that: the inside of the vacuum box I is in a no-charge state, the current leaked to the insulating tube on the high-voltage wire can be effectively blocked by arranging the vacuum box I, the device is prevented from being burnt and damaged by the high-voltage current, the insulating reinforcing ring is made of insulating materials, and by arranging the insulating reinforcing ring, the strength of the insulating tube can be effectively enhanced, so that the insulating tube can be better attached to a high-voltage wire, the short-circuit current in the high-voltage wire is further insulated and blocked, the device is prevented from being burnt and damaged by the high-voltage current, the insulating connecting disc is made of insulating materials, and by arranging the insulating connecting disc, a plurality of the devices can be connected, which is convenient for the installation of the device by the working personnel, the inside of the vacuum tank is in a no-charge state, and by arranging the vacuum tank, the current in the high-voltage line can be prevented from leaking out of the device, the short circuit of the line is caused, and the high-voltage transmission line is effectively protected.

Drawings

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

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

fig. 3 is a schematic view of the internal structure of the top of the present invention.

In the figure: 1. an insulating connection disc; 2. connecting holes; 3. an insulating case; 4. a ceramic box; 5. a vacuum tube; 6. An insulated handle; 7. a second vacuum box; 8. an insulating connecting rod; 9. an insulating reinforcing ring; 10. a connecting seat; 11. A second insulating screw; 12. a vacuum tank; 13. an insulating tube; 14. a fixed block; 15. a first insulating screw; 16. An insulating plate; 17. a first vacuum box; 18. and (4) mounting the groove.

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 to 3, the present invention provides a technical solution:

a non-breakdown insulator with a reinforced structure design inside comprises an insulating shell 3, an insulating plate 16 is fixedly connected inside the insulating shell 3, a vacuum box I17 is fixedly connected outside the insulating plate 16, an insulating tube 13 is fixedly connected outside the insulating plate 16, a fixing block 14 is fixedly connected inside the insulating tube 13, an insulating screw I15 is in threaded connection with the outside of the fixing block 14, the inside of the vacuum box I17 is in a no-charge state, the current leaked to the insulating tube 13 on a high-voltage wire can be effectively blocked by arranging the vacuum box I17, the device is prevented from being burnt and damaged by high-voltage current, an insulating reinforcing ring 9 is sleeved outside the insulating tube 13, an insulating connecting rod 8 is fixedly connected outside the insulating reinforcing ring 9, a vacuum box II 7 is fixedly connected outside the insulating connecting rod 8, the insulating tube 13 is made of insulating materials, and by arranging the insulating tube 13, better laminating high-voltage line that can be better, make the short-circuit current in the high-voltage line blocked by further insulation, prevent that this device from being burnt out the damage by high-voltage current, the outside fixedly connected with connecting seat 10 of insulating beaded finish 9, the outside threaded connection of connecting seat 10 has two 11 insulating screws, insulating beaded finish 9 is insulating material, through setting up insulating beaded finish 9, the intensity of insulating tube 13 that can effectual enhancement, make the laminating high-voltage line that insulating tube 13 can be better, make the short-circuit current in the high-voltage line blocked by further insulation, prevent that this device from being burnt out the damage by high-voltage current.

The insulation shell 3 is fixedly connected with an insulation connection disc 1, the insulation connection disc 1 is fixedly connected with a connection hole 2, a vacuum groove 12 is arranged in the insulation connection disc 1, the insulation connection disc 1 is made of insulation materials, a plurality of devices can be connected by arranging the insulation connection disc 1, the device is convenient for workers to install, the vacuum groove 12 is in a no-charge state, the current in a high-voltage wire can be prevented from leaking out of the device to cause short circuit of a circuit by arranging the vacuum groove 12, the high-voltage transmission line is effectively protected, the insulation shell 3 is fixedly connected with a ceramic box 4, a mounting groove 18 is arranged in the ceramic box 4, the ceramic box 4 is made of ceramic materials, the current can not be transmitted in the ceramic materials, and the ceramic box 4 can prevent the device from being hit by thunder and lightning in the thunderstorm weather to cause the current to be transmitted to the high-, cause the harm of high-tension line, the effectual high tension transmission line that has protected, 4 outside fixedly connected with vacuum tubes 5 of ceramic case, the insulating handle 6 of 5 outside fixedly connected with of vacuum tube, the inside no electric charge state that is of vacuum tube 5, static can not transmit in no electric charge state's environment, through setting up vacuum tube 5, can prevent that outside static from spreading into this device inside, prevent inside because static causes the short circuit of high-tension line, cause transmission line to damage.

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. A non-breakdown insulator with a reinforced structure design inside comprises an insulating shell (3), and is characterized in that: the insulation shell (3) is fixedly connected with an insulation board (16) inside, the insulation board (16) is fixedly connected with a vacuum box I (17) outside, the insulation board (16) is fixedly connected with an insulation tube (13) outside, the insulation tube (13) is fixedly connected with a fixing block (14) inside, and the fixing block (14) is connected with an insulation screw I (15) outside in a threaded manner.

2. A non-puncturable insulator with a reinforced structural design inside according to claim 1, characterised in that: the insulating tube (13) is externally sleeved with an insulating reinforcing ring (9), the insulating reinforcing ring (9) is fixedly connected with an insulating connecting rod (8) in the outer part, and the insulating connecting rod (8) is fixedly connected with a vacuum box II (7) in the outer part.

3. A non-puncturable insulator with a reinforced structural design inside according to claim 2, characterised in that: the external part of the insulation reinforcing ring (9) is fixedly connected with a connecting seat (10), and the external part of the connecting seat (10) is in threaded connection with a second insulation screw (11).

4. A non-puncturable insulator with a reinforced structural design inside according to claim 1, characterised in that: the insulation shell (3) is fixedly connected with an insulation connection disc (1) in the outer portion, the insulation connection disc (1) is fixedly connected with a connection hole (2) in the outer portion, and a vacuum groove (12) is formed in the insulation connection disc (1).

5. A non-puncturable insulator with a reinforced structural design inside according to claim 1, characterised in that: the ceramic box is characterized in that a ceramic box (4) is fixedly connected to the outside of the insulating shell (3), and a mounting groove (18) is formed in the ceramic box (4).

6. The non-breakdown insulator with a reinforced structural design inside according to claim 5, wherein: the ceramic box (4) is fixedly connected with a vacuum tube (5) on the outside, and the vacuum tube (5) is fixedly connected with an insulating handle (6) on the outside.