CN113130151A - Lightning protection column type insulator - Google Patents
Lightning protection column type insulator Download PDFInfo
- Publication number
- CN113130151A CN113130151A CN202110360708.8A CN202110360708A CN113130151A CN 113130151 A CN113130151 A CN 113130151A CN 202110360708 A CN202110360708 A CN 202110360708A CN 113130151 A CN113130151 A CN 113130151A
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- Prior art keywords
- plate
- clamping plate
- rod
- lightning protection
- arc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulators (AREA)
Abstract
The invention discloses a lightning protection column type insulator which comprises a main body assembly, an adjusting assembly and a fixing assembly, wherein the main body assembly comprises a main body and a fixing rod; the main body assembly comprises a first fixing plate, a first clamping plate, a second clamping plate, an umbrella skirt and a screw rod; a first clamping plate is welded on the lower surface of the first fixing plate, a second clamping plate is arranged on the lower surface of the first clamping plate, and a screw rod is welded on the lower surface of the second clamping plate; the insulator is when using, through first sleeve pipe rebound extrusion to bottom plate and full skirt for the second sleeve pipe drives the tapered plate rebound extrusion third sleeve pipe and striking board, drives striking stick horizontal hunting through the striking board luffing motion, thereby makes first discharge head and second discharge head alternate segregation, first discharge head and second discharge head are close to each other through first sleeve pipe rebound, thereby can adjust the distance between first discharge head and the second discharge head, the functionality and the lightning protection effect of insulator have been improved greatly.
Description
Technical Field
The invention relates to the technical field of column type insulators, in particular to a lightning protection column type insulator.
Background
The column insulator is an insulator commonly used in rural power lines, is called column insulation, can play an important role in an overhead power transmission line, is slowly developed at one end of a high-voltage wire connecting tower, is usually made of silica gel or ceramics for increasing creepage distance, plays two basic roles in the overhead power transmission line, namely supporting a lead and preventing current from flowing back to the ground, is usually arranged on the insulator for improving the lightning protection effect of the column insulator, and when the existing lightning protection column insulator is used, the core shaft body and the insulating shed are firmly arranged by the threaded rod through the arrangement of the core shaft body, the insulating shed, the upper connector, the insulating striking rod, the first discharge head, the lower connector, the second discharge head and the threaded rod, and the position alignment is carried out on the insulating striking rod at one side of the upper connector and the first discharge head and the second discharge head at one side of the lower connector, the cable is mounted through the mounting block, however, there are the following problems:
firstly, an arc striking rod on the existing lightning protection column insulator is fixed on the column insulator, so that the distance between a discharge head of the arc striking rod and the discharge head on the insulator is fixed, and workers cannot adjust and align the arc striking rod, so that the functionality and the lightning protection effect of the insulator are reduced;
two, current lightning protection column type insulator receives the influence of external weather and wind-force when outdoor use, and the cable of fixing on lightning protection column type insulator can take place the swing, and when external wind-force was great, lead to the cable to take place to roll over the damage easily to reduce the life of insulator and cable, for this reason, provide a lightning protection column type insulator.
Disclosure of Invention
The invention aims to provide a lightning protection column type insulator to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lightning protection column type insulator comprises a main body assembly, an adjusting assembly and a fixing assembly;
the main body assembly comprises a first fixing plate, a first clamping plate, a second clamping plate, an umbrella skirt and a screw rod;
a first clamping plate is welded on the lower surface of the first fixing plate, a second clamping plate is arranged on the lower surface of the first clamping plate, a lead screw is welded on the lower surface of the second clamping plate, and the outer side wall of the lead screw is connected with an umbrella skirt in a sliding manner;
the adjusting assembly comprises a third sleeve, an arc striking plate and an arc striking rod;
the outer side wall of the screw rod is connected with a third sleeve in a sliding manner, the outer side wall of the third sleeve is hinged with an arc striking plate, the lower surface of the arc striking plate is provided with an arc striking rod, and the top of the arc striking rod penetrates through the lower surface of the arc striking plate;
the fixing assembly comprises an arc-shaped plate and a groove;
the lower surface of the first clamping plate and the upper surface of the second clamping plate are both provided with grooves, and two arc-shaped plates are arranged inside the grooves.
As further preferable in the present technical solution: the outer side wall of the screw rod is connected with a bottom plate in a sliding mode, the outer side wall of the screw rod is connected with a first sleeve in a threaded mode, and the top of the first sleeve is welded to the lower surface of the bottom plate; through the arrangement, the umbrella skirt can be mounted and dismounted conveniently.
As further preferable in the present technical solution: the lower surface of the umbrella skirt is bonded with a damping pad, and one side of the bottom plate is welded with a first discharge head; through above setting, the damping pad plays the guard action to the full skirt, and first discharge head helps improving the effect of striking.
As further preferable in the present technical solution: the outer side wall of the screw rod is connected with a second sleeve in a sliding mode, a conical plate is welded on the outer side wall of the second sleeve, a first spring is welded on the top of the second sleeve, and the first spring is located on the outer side wall of the screw rod; through the arrangement, the angle of the arc striking plate and the arc striking rod can be adjusted.
As further preferable in the present technical solution: a second spring is welded on the upper surface of the arc striking plate, the top of the second spring is attached to the lower surface of the second clamping plate, and a second discharge head is welded at one end of the arc striking rod; through the arrangement, the second spring has a buffering effect on the arc striking plate.
As further preferable in the present technical solution: two second fixing plates are symmetrically welded on two sides of the first clamping plate and the second clamping plate respectively, threaded holes are formed in the upper surfaces of the two second fixing plates, and fixing bolts are connected to the inner threads of the threaded holes in a threaded mode; through above setting, help first splint and second splint to fix and dismantle.
As further preferable in the present technical solution: bearings are welded on the outer side walls of the two arc-shaped plates, rod bodies are welded on the inner rings of the bearings, the outer side walls of the rod bodies are connected with pipe bodies in a sliding mode, and one ends of the pipe bodies are welded on the inner side walls of the grooves; through the arrangement, the two arc-shaped plates can be positioned in the grooves.
As further preferable in the present technical solution: one end of the rod body, which is far away from the bearing, is welded with a third spring, and one end of the third spring is welded inside the pipe body; through above setting, help buffering two arcs and cable.
Compared with the prior art, the invention has the beneficial effects that:
when the insulator is used, the first sleeve moves upwards to extrude the bottom plate and the umbrella skirt, so that the second sleeve drives the conical plate to move upwards to extrude the third sleeve and the arc striking plate, the arc striking plate swings up and down to drive the arc striking rod to swing left and right, the first discharge head and the second discharge head are separated from each other, the first sleeve moves downwards to enable the first discharge head and the second discharge head to be close to each other, the distance between the first discharge head and the second discharge head can be adjusted, and the functionality and the lightning protection effect of the insulator are greatly improved;
two, the insulator is when using, drive two arcs looks mutual segregation and be close to through first splint and second splint respectively to fix the cable, when meetting the great weather of wind-force, the cable drives two arcs and the body of rod and rotates, make the body of rod rotate in the inside of bearing, through body of rod extrusion third spring, thereby cushion and fix a position the cable, avoid the cable to receive the influence of external bad weather and lead to taking place the condition of losing, improve the life of insulator and cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the groove of the present invention;
FIG. 3 is a schematic view of the connection structure of the screw rod and the second sleeve in the present invention;
fig. 4 is a schematic view of a connection structure of the first clamping plate and the second clamping plate according to the present invention.
In the figure: 10. a body assembly; 11. a first fixing plate; 12. a first splint; 13. a second splint; 14. an umbrella skirt; 15. a base plate; 16. a first sleeve; 17. a screw rod; 18. a damping pad; 19. a first discharge head; 20. an adjustment assembly; 21. a second sleeve; 22. a first spring; 23. a tapered plate; 24. a third sleeve; 25. a second spring; 26. an arc striking plate; 27. an arc striking rod; 28. a second discharge head; 30. a fixing assembly; 31. an arc-shaped plate; 32. a groove; 33. a second fixing plate; 34. fixing the bolt; 35. a threaded hole; 36. a bearing; 37. a pipe body; 38. a rod body; 39. and a third spring.
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a lightning protection column insulator comprises a main body component 10, an adjusting component 20 and a fixing component 30;
the main body assembly 10 comprises a first fixing plate 11, a first clamping plate 12, a second clamping plate 13, an umbrella skirt 14 and a screw rod 17;
a first clamping plate 12 is welded on the lower surface of the first fixing plate 11, a second clamping plate 13 is arranged on the lower surface of the first clamping plate 12, a screw rod 17 is welded on the lower surface of the second clamping plate 13, and an umbrella skirt 14 is connected on the outer side wall of the screw rod 17 in a sliding manner;
the adjusting assembly 20 comprises a third sleeve 24, an arc ignition plate 26 and an arc ignition rod 27;
the outer side wall of the screw rod 17 is connected with a third sleeve 24 in a sliding manner, the outer side wall of the third sleeve 24 is hinged with an arc striking plate 26, the lower surface of the arc striking plate 26 is provided with an arc striking rod 27, and the top of the arc striking rod 27 penetrates through the lower surface of the arc striking plate 26;
the fixing assembly 30 includes an arc plate 31 and a groove 32;
the lower surface of first splint 12 and the upper surface of second splint 13 all offer recess 32, and the inside of recess 32 is provided with two arcs 31.
In this embodiment, specifically: the outer side wall of the screw rod 17 is connected with a bottom plate 15 in a sliding mode, the outer side wall of the screw rod 17 is connected with a first sleeve 16 in a threaded mode, and the top of the first sleeve 16 is welded to the lower surface of the bottom plate 15; through the arrangement, the first sleeve 16 slides on the outer side wall of the screw rod 17, so that the bottom plate 15 is driven to extrude the umbrella skirt 14.
In this embodiment, specifically: a damping pad 18 is bonded on the lower surface of the umbrella skirt 14, and a first discharge head 19 is welded on one side of the bottom plate 15; through the setting of damping pad 18, when a plurality of sheds 14 are close to each other, damping pad 18 protects between a plurality of sheds 14, through the setting of first discharge head 19 to improve the effect of striking.
In this embodiment, specifically: the outer side wall of the screw rod 17 is connected with a second sleeve 21 in a sliding manner, the outer side wall of the second sleeve 21 is welded with a tapered plate 23, the top of the second sleeve 21 is welded with a first spring 22, and the first spring 22 is positioned on the outer side wall of the screw rod 17; through the above arrangement, the second sleeve 21 drives the tapered plate 23 to move up and down, so as to extrude the third sleeve 24 and the arc striking plate 26.
In this embodiment, specifically: a second spring 25 is welded on the upper surface of the arc striking plate 26, the top of the second spring 25 is attached to the lower surface of the second clamping plate 13, and a second discharge head 28 is welded at one end of the arc striking rod 27; through the arrangement, the second spring 25 has a buffering effect on the arc striking plate 26, and meanwhile, one end of the arc striking rod 27 is welded with the second discharge head 28, so that the arc striking effect is improved.
In this embodiment, specifically: two second fixing plates 33 are symmetrically welded on two sides of the first clamping plate 12 and the second clamping plate 13 respectively, threaded holes 35 are formed in the upper surfaces of the two second fixing plates 33, and fixing bolts 34 are connected with the inner threads of the threaded holes 35; with the above arrangement, the fixing bolt 34 screwed into the screw hole 35 is rotated, thereby fixing the first clamp plate 12 and the second clamp plate 13.
In this embodiment, specifically: bearings 36 are welded on the outer side walls of the two arc-shaped plates 31, rod bodies 38 are welded on the inner rings of the bearings 36, the outer side walls of the rod bodies 38 are connected with pipe bodies 37 in a sliding mode, and one ends of the pipe bodies 37 are welded on the inner side walls of the grooves 32; through the above arrangement, the arc plate 31 drives the rod body 38 to rotate in the inside of the bearing 36, so as to buffer the clamped cable, and meanwhile, the rod body 38 slides in the inside of the pipe body 37, so as to guide the clamped cable.
In this embodiment, specifically: one end of the rod body 38 away from the bearing 36 is welded with a third spring 39, and one end of the third spring 39 is welded inside the tube body 37; through the arrangement of the third spring 39, the rod body 38 presses the third spring 39, thereby cushioning the rod body 38.
Working principle or structural principle, when in use, a worker rotates the fixing bolt 34 in the threaded hole 35 to separate the two second fixing plates 33 from each other, so as to drive the first clamping plate 12 and the second clamping plate 13 to separate from each other, at the moment, the first clamping plate 12 and the second clamping plate 13 respectively drive the two arc-shaped plates 31 to separate from each other, the worker passes a cable through the inner walls of the two arc-shaped plates 31, rotates the fixing bolt 34 again, so that the first clamping plate 12 and the second clamping plate 13 respectively drive the two arc-shaped plates 31 to approach each other, so as to fix the cable, when the weather with large wind power is met, the cable drives the two arc-shaped plates 31 and the rod body 38 to rotate, the rod body 38 rotates inside the bearing 36 to limit the cable, meanwhile, the rod body 38 slides inside the tube body 37 and extrudes the third spring 39, so as to buffer the cable, and avoid the cable from being damaged due to the influence of the outside severe weather, the worker slides the umbrella skirt 14 and the bottom plate 15 to the outer side wall of the screw rod 17, the first sleeve 16 is connected to the outer side wall of the screw rod 17 in a threaded manner, the first sleeve 16 moves upwards to extrude the bottom plate 15 and the umbrella skirt 14, the umbrella skirt 14 extrudes the damping pad 18 to buffer the umbrella skirt 14, the umbrella skirt 14 drives the second sleeve 21 to slide on the outer side wall of the screw rod 17, the conical plate 23 moves upwards, the second sleeve 21 extrudes the first spring 22, the first spring 22 drives the third sleeve 24 to slide on the outer side wall of the screw rod 17, the conical plate 23 extrudes the arc ignition plate 26 at the moment, the arc ignition plate 26 swings up and down to extrude the second spring 25, the arc ignition plate 26 has a buffering effect, the arc ignition rod 27 is fixed in a through hole formed in the upper surface of the arc ignition plate 26 through a fixing screw, the arc ignition plate 26 swings up and down to drive the arc ignition rod 27 to swing left and right, so as to adjust the distance between the first discharge head 19 and the second discharge head 28, is convenient and practical.
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 (8)
1. The utility model provides a lightning protection column insulator, includes main part subassembly (10), adjusting part (20) and fixed subassembly (30), its characterized in that:
the main body assembly (10) comprises a first fixing plate (11), a first clamping plate (12), a second clamping plate (13), an umbrella skirt (14) and a screw rod (17);
a first clamping plate (12) is welded on the lower surface of the first fixing plate (11), a second clamping plate (13) is arranged on the lower surface of the first clamping plate (12), a screw rod (17) is welded on the lower surface of the second clamping plate (13), and the outer side wall of the screw rod (17) is connected with an umbrella skirt (14) in a sliding manner;
the adjusting assembly (20) comprises a third sleeve (24), an arc striking plate (26) and an arc striking rod (27);
the outer side wall of the screw rod (17) is connected with a third sleeve (24) in a sliding mode, the outer side wall of the third sleeve (24) is hinged with an arc ignition plate (26), an arc ignition rod (27) is arranged on the lower surface of the arc ignition plate (26), and the top of the arc ignition rod (27) penetrates through the lower surface of the arc ignition plate (26);
the fixing component (30) comprises an arc-shaped plate (31) and a groove (32);
the lower surface of the first clamping plate (12) and the upper surface of the second clamping plate (13) are both provided with a groove (32), and two arc-shaped plates (31) are arranged inside the groove (32).
2. The lightning protection post insulator of claim 1, wherein: the outer side wall sliding connection of lead screw (17) has bottom plate (15), the outer side wall threaded connection of lead screw (17) has first sleeve pipe (16), the top of first sleeve pipe (16) weld in the lower surface of bottom plate (15).
3. The lightning protection post insulator of claim 2, wherein: the lower surface of the umbrella skirt (14) is bonded with a damping pad (18), and one side of the bottom plate (15) is welded with a first discharge head (19).
4. The lightning protection post insulator of claim 1, wherein: the lateral wall sliding connection of lead screw (17) has second sleeve pipe (21), the lateral wall welding of second sleeve pipe (21) has tapered plate (23), the top welding of second sleeve pipe (21) has first spring (22), first spring (22) are located the lateral wall of lead screw (17).
5. The lightning protection post insulator of claim 1, wherein: the upper surface welding of striking board (26) has second spring (25), the top laminating of second spring (25) in the lower surface of second splint (13), the one end welding of striking stick (27) has second discharge head (28).
6. The lightning protection post insulator of claim 1, wherein: first splint (12) with the both sides of second splint (13) symmetry welding respectively have two second fixed plates (33), two threaded hole (35) have all been seted up to the upper surface of second fixed plate (33), the internal thread of threaded hole (35) is connected with fixing bolt (34).
7. The lightning protection post insulator of claim 1, wherein: two bearing (36) have all been welded to the lateral wall of arc (31), the inner circle welding of bearing (36) has the body of rod (38), the lateral wall sliding connection of the body of rod (38) has body (37), the one end of body (37) weld in the inside wall of recess (32).
8. The lightning protection post insulator of claim 7, wherein: the end, far away from bearing (36), of body of rod (38) has welded third spring (39), the one end of third spring (39) weld in the inside of body (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360708.8A CN113130151A (en) | 2021-04-02 | 2021-04-02 | Lightning protection column type insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360708.8A CN113130151A (en) | 2021-04-02 | 2021-04-02 | Lightning protection column type insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113130151A true CN113130151A (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110360708.8A Pending CN113130151A (en) | 2021-04-02 | 2021-04-02 | Lightning protection column type insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113130151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141445A (en) * | 2021-12-02 | 2022-03-04 | 萍乡市华瓷绝缘子有限公司 | Electric porcelain insulator capable of preventing cable from loosening |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008218257A (en) * | 2007-03-06 | 2008-09-18 | Tokyo Electric Power Co Inc:The | Angle adjusting device of arc horn mounting bracket, and angle adjustment method of arc horn mounting bracket |
| CN203521063U (en) * | 2013-10-22 | 2014-04-02 | 临沂市瑞然电力器材有限公司 | Lightning protection line column type composite insulator |
| CN106611642A (en) * | 2015-10-26 | 2017-05-03 | 辽宁华隆电力科技股份有限公司 | Anti-thunder circuit post composite insulator capable of adjusting discharging distance |
| CN206849589U (en) * | 2017-07-05 | 2018-01-05 | 国网河南省电力公司商丘供电公司 | Insulator lightning protection device and monitoring system |
| CN209929067U (en) * | 2019-01-28 | 2020-01-10 | 苏州郎旭志远科技有限公司 | Lightning protection pillar porcelain insulator |
| CN110993217A (en) * | 2019-12-30 | 2020-04-10 | 萍乡市华瑞电瓷电器有限责任公司 | Column type insulator |
| CN111834059A (en) * | 2020-07-23 | 2020-10-27 | 李玉凤 | Combined power insulator assembly |
| CN112071528A (en) * | 2020-09-30 | 2020-12-11 | 萍乡市环宇电瓷厂 | Windproof porcelain insulator and manufacturing process thereof |
| CN212303232U (en) * | 2020-06-10 | 2021-01-05 | 中南华兴科技有限公司 | Lightning protection post insulator capable of adjusting discharge gap |
-
2021
- 2021-04-02 CN CN202110360708.8A patent/CN113130151A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008218257A (en) * | 2007-03-06 | 2008-09-18 | Tokyo Electric Power Co Inc:The | Angle adjusting device of arc horn mounting bracket, and angle adjustment method of arc horn mounting bracket |
| CN203521063U (en) * | 2013-10-22 | 2014-04-02 | 临沂市瑞然电力器材有限公司 | Lightning protection line column type composite insulator |
| CN106611642A (en) * | 2015-10-26 | 2017-05-03 | 辽宁华隆电力科技股份有限公司 | Anti-thunder circuit post composite insulator capable of adjusting discharging distance |
| CN206849589U (en) * | 2017-07-05 | 2018-01-05 | 国网河南省电力公司商丘供电公司 | Insulator lightning protection device and monitoring system |
| CN209929067U (en) * | 2019-01-28 | 2020-01-10 | 苏州郎旭志远科技有限公司 | Lightning protection pillar porcelain insulator |
| CN110993217A (en) * | 2019-12-30 | 2020-04-10 | 萍乡市华瑞电瓷电器有限责任公司 | Column type insulator |
| CN212303232U (en) * | 2020-06-10 | 2021-01-05 | 中南华兴科技有限公司 | Lightning protection post insulator capable of adjusting discharge gap |
| CN111834059A (en) * | 2020-07-23 | 2020-10-27 | 李玉凤 | Combined power insulator assembly |
| CN112071528A (en) * | 2020-09-30 | 2020-12-11 | 萍乡市环宇电瓷厂 | Windproof porcelain insulator and manufacturing process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141445A (en) * | 2021-12-02 | 2022-03-04 | 萍乡市华瓷绝缘子有限公司 | Electric porcelain insulator capable of preventing cable from loosening |
| CN114141445B (en) * | 2021-12-02 | 2023-11-17 | 萍乡市华瓷绝缘子有限公司 | Electric porcelain insulator capable of preventing cable from loosening |
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Application publication date: 20210716 |
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