CN109494030A - A kind of lightning protection electric porcelain insulator - Google Patents

A kind of lightning protection electric porcelain insulator Download PDF

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Publication number
CN109494030A
CN109494030A CN201811520394.8A CN201811520394A CN109494030A CN 109494030 A CN109494030 A CN 109494030A CN 201811520394 A CN201811520394 A CN 201811520394A CN 109494030 A CN109494030 A CN 109494030A
Authority
CN
China
Prior art keywords
shield
fixedly connected
porcelain insulator
outlet
pedestal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811520394.8A
Other languages
Chinese (zh)
Inventor
陈国建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Xinghua Electric Porcelain Electrical Appliance Manufacturing Co Ltd
Original Assignee
Hunan Xinghua Electric Porcelain Electrical Appliance Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Xinghua Electric Porcelain Electrical Appliance Manufacturing Co Ltd filed Critical Hunan Xinghua Electric Porcelain Electrical Appliance Manufacturing Co Ltd
Priority to CN201811520394.8A priority Critical patent/CN109494030A/en
Publication of CN109494030A publication Critical patent/CN109494030A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/42Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H01B17/46Means for providing an external arc-discharge path
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/38Fittings, e.g. caps; Fastenings therefor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/52Insulators or insulating bodies characterised by their form having cleaning devices
    • H01B17/525Self-cleaning, e.g. by shape or disposition of screens

Abstract

The invention discloses a kind of lightning protection electric porcelain insulators, including pedestal, pedestal bottom end center is equipped with thread groove, thread groove internal screw thread is connected with No. two bolts, pedestal bottom end is symmetrically fixedly connected there are two fixing belt, fixing belt both ends are fixedly connected to fixed plate, two one end of fixed plate far from fixing belt are threaded with No.1 bolt jointly, No.1 bolt one end is fixedly connected with rotor plate, the present invention is by being provided with pedestal outside porcelain insulator ontology, facilitate and carries out installation fixation, keep device more stable by No. two bolts and fixing belt, the upset of thunderstorm weather is avoided by shield, the entrance of sleet is prevented by the setting of oblique weather shield, oblique weather shield has ventilation opening, the circulation of air is kept while rain-proof, prevent inside from leading to component wear because temperature is excessively high, top is equipped with lightning rod, when there is thunder and lightning that will attack Sucking, is passed through ground, anti-locking apparatus is destroyed by thunder and lightning.

Description

A kind of lightning protection electric porcelain insulator
Technical field
The present invention relates to a kind of porcelain insulator, in particular to a kind of lightning protection electric porcelain insulator belongs to electric porcelain insulator technology Field.
Background technique
With the development of the modern life, electric power has spread to every household substantially, it may be said that is every household all from not Electricity is opened, even more so especially after entering communication era, the dredging of electric power is that wherein more the key link, high voltage cable are logical It often is mounted in high-altitude, it is usually online if cable can be made to be damaged by the electric shock of thunder and lightning in thunderstorm weather in transmission of electricity The junction of cable is attached using insulator, and insulation subcategory is more, and wherein porcelain insulator is one of, by electrotechnical ceramics Manufactured insulator, electrotechnical ceramics are done raw material and are baked by quartz, feldspar and clay.The porcelain piece surface of porcelain insulator usually with Enamel covering, to improve its mechanical strength, waterproof infiltration increases surface flatness, and in all kinds of insulators, porcelain insulator is used The most universal, the major function of porcelain insulator is to realize electric insulation and be mechanically fixed, but be easy the shadow by thunder and lightning in high-altitude It rings, damages, influence the use of people's electric power, therefore the invention proposes a kind of lightning protection electric porcelain insulators.
Summary of the invention
The present invention provides a kind of lightning protection electric porcelain insulator, solves problems of the prior art.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of lightning protection electric porcelain insulator of the present invention, including pedestal, pedestal bottom end center are equipped with thread groove, the screw thread Slot internal screw thread is connected with No. two bolts, and the pedestal bottom end is symmetrically fixedly connected there are two fixing belt, and the fixing belt both ends are equal It is fixedly connected with fixed plate, two one end of the fixed plate far from fixing belt are threaded with No.1 bolt jointly, and described one Number bolt one end is fixedly connected with rotor plate, the rotor plate and spring, the bottom is equipped between the fixed plate of rotor plate Seat top central, threaded is connected with porcelain insulator ontology, and porcelain insulator ontology top is equipped with mounting groove, the porcelain insulator Body exterior is arranged with shield, and the shield top is symmetrically arranged with two cable inlet and outlet, and the protection cover outer wall is equipped with Two layers of oblique weather shield, the shield are equipped with several ventilation openings, and shield top inner thread is connected with sleeve, institute It states sleeve top and is fixedly connected with installation lid, the installation covers one end close to shield and is symmetrically arranged with two cable inlet and outlet, The installation cover outer wall top is fixedly connected with lightning rod, and described lightning rod one end is fixedly connected with ground cable, the ground connection Cable outer wall is arranged with thermal insulation insulation crust.
As a preferred technical solution of the present invention, the cable inlet and outlet are semicircle, the cable of the shield Inlet and outlet and the cable inlet and outlet composition of installation lid are complete round, fixed in the circle of two cable inlet and outlet compositions to connect It is connected to the rubber pad of same shape, the circular position of the corresponding two cables inlet and outlet composition of the sleeve is equipped with same diameter Notch.
As a preferred technical solution of the present invention, the shield bottom end is fixedly connected with pedestal, the porcelain insulating Sub- ontology is located inside shield.
As a preferred technical solution of the present invention, under several ventilation openings are respectively positioned on oblique weather shield just Side, the mounting groove and cable inlet and outlet are located at same level.
As a preferred technical solution of the present invention, it is fixedly connected in the middle part of the pedestal and fixing belt, the spring pocket It is located on No.1 bolt outer wall.
The beneficial effects obtained by the present invention are as follows being: the present invention by being provided with pedestal outside porcelain insulator ontology, it is convenient into Row installation is fixed, and keeps device more stable by No. two bolts and fixing belt, the upset of thunderstorm weather is avoided by shield, is led to The setting for crossing oblique weather shield prevents the entrance of sleet, and oblique weather shield has ventilation opening, keeps air while rain-proof Circulation, prevent it is internal lead to component wear because temperature is excessively high, top is equipped with lightning rod, and the sucking when there is thunder and lightning that will attack is led to Enter ground, anti-locking apparatus is destroyed by thunder and lightning.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the schematic diagram of the section structure of the invention;
Fig. 3 is fixing belt structural schematic diagram of the invention;
Fig. 4 is bottom view of the invention.
In figure: 1, pedestal;2, fixing belt;3, shield;4, oblique weather shield;5, ventilation opening;6, cable is imported and exported;7, porcelain Insulator body;8, lightning rod;9, thermal insulation insulation crust;10, ground cable;11, rubber pad;12, rotor plate;13, spring; 14, fixed plate;15, No.1 bolt;16, installation lid;17, thread groove;18, No. two bolts;19, mounting groove;20, sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown in Figs 1-4, a kind of lightning protection electric porcelain insulator of the present invention, including pedestal 1,1 bottom end center of pedestal are set There is a thread groove 17,17 internal screw thread of thread groove is connected with No. two bolts 18, and 1 bottom end of pedestal is symmetrically fixedly connected with that there are two fixed Band 2,2 both ends of fixing belt are fixedly connected to fixed plate 14, and two one end of fixed plate 14 far from fixing belt 2 are threadedly coupled jointly There is No.1 bolt 15,15 one end of No.1 bolt is fixedly connected with rotor plate 12, rotor plate 12 and the fixed plate close to rotor plate 12 Spring 13 is equipped between 14,1 top central, threaded of pedestal is connected with porcelain insulator ontology 7, and 7 top of porcelain insulator ontology is equipped with peace Tankage 19,7 outer cover of porcelain insulator ontology are equipped with shield 3, and 3 top of shield is symmetrically arranged with two cable inlet and outlet 6, protection 3 outer walls are covered equipped with two layers of oblique weather shield 4, and shield 3 is equipped with several ventilation openings 5, and 3 top inner thread of shield is connected with Sleeve 20,20 top of sleeve are fixedly connected with installation lid 16, install lid 16 close to one end of shield 3 and are symmetrically arranged with two cables Inlet and outlet 6, installation 16 outer wall top of lid are fixedly connected with lightning rod 8, and 8 one end of lightning rod is fixedly connected with ground cable 10, connects Cable 10 outer wall in ground is arranged with thermal insulation insulation crust 9, and protection pedestrian prevents from accidentally touching.
Cable inlet and outlet 6 are semicircle, and the cable inlet and outlet 6 of shield 3 have been formed with the cable inlet and outlet 6 of installation lid 16 Whole circle matches fixation with cable, the rubber of same shape is fixedly connected in the circle of two 6 compositions of cable inlet and outlet Pad 11, interference fit make fixation keep cable more stable, and the circular position of corresponding two cables inlet and outlet, 6 composition of sleeve 20 is set There is the notch of same diameter, 3 bottom end of shield is fixedly connected with pedestal 1, and porcelain insulator ontology 7 is located inside shield 3, several Ventilation opening 5 is respectively positioned on immediately below oblique weather shield 4, and mounting groove 19 and cable inlet and outlet 6 are located at same level, pedestal 1 and solid Determine to be fixedly connected in the middle part of band 2, spring 13, which is set in interference fit on 15 outer wall of No.1 bolt, to be made to fix more closely, is also prevented from one Number bolt 15 is fallen when unloading.
Specifically, the present invention is in use, be first inserted in two rubber pads 11 for cable, then cable is placed on shield 3 Cable inlet and outlet 6 at the mounting groove 19 in shield 3, and it is fixed on mounting groove 19, the installation rotation of lid 16 is installed Afterwards, fixing seal at cable inlet and outlet 6, by being provided with pedestal 1 outside porcelain insulator ontology 7, side are filled in using rubber pad 11 Just installation fixation is carried out, keeps device more stable by No. two bolts 18 and fixing belt 2, thunderstorm weather is avoided by shield 3 Upset, the entrance of sleet is prevented by the setting of oblique weather shield 4, oblique weather shield 4 has ventilation opening 5, in rain-proof The circulation for keeping air simultaneously prevents inside from leading to component wear because temperature is excessively high, and top is equipped with lightning rod 8, is having thunder and lightning to incite somebody to action Sucking when attacking is passed through ground, and anti-locking apparatus is destroyed by thunder and lightning, influences electric power output to influence people's electricity usage and cause Waste.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of lightning protection electric porcelain insulator, including pedestal (1), which is characterized in that pedestal (1) the bottom end center is equipped with thread groove (17), thread groove (17) internal screw thread is connected with No. two bolts (18), there are two pedestal (1) bottom end is symmetrically fixedly connected Fixing belt (2), fixing belt (2) both ends are fixedly connected to fixed plate (14), and two fixed plates (14) are far from fixed One end of band (2) is threaded with No.1 bolt (15) jointly, and described No.1 bolt (15) one end is fixedly connected with rotor plate (12), spring (13) are equipped between the rotor plate (12) and the fixed plate (14) of close rotor plate (12), pedestal (1) top End central, threaded is connected with porcelain insulator ontology (7), and porcelain insulator ontology (7) top is equipped with mounting groove (19), the porcelain Insulator body (7) outer cover is equipped with shield (3), and shield (3) top is symmetrically arranged with two cable inlet and outlet (6), Shield (3) outer wall is equipped with two layers of oblique weather shield (4), and the shield (3) is equipped with several ventilation openings (5), described Shield (3) top inner thread is connected with sleeve (20), and sleeve (20) top is fixedly connected with installation lid (16), described Installation lid (16) is symmetrically arranged with two cable inlet and outlet (6) close to the one end of shield (3), and (16) outer wall top is covered in the installation It is fixedly connected with lightning rod (8), described lightning rod (8) one end is fixedly connected with ground cable (10), the ground cable (10) Outer wall is arranged with thermal insulation insulation crust (9).
2. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the cable inlet and outlet (6) are half Circle, the cable inlet and outlet (6) of the shield (3) and cable inlet and outlet (6) composition of installation lid (16) are complete round, and two The rubber pad (11) of same shape is fixedly connected in the circle of a cable inlet and outlet (6) composition, the sleeve (20) is right The circular position of two cable inlet and outlet (6) compositions is answered to be equipped with the notch of same diameter.
3. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that shield (3) bottom end and bottom Seat (1) is fixedly connected, and it is internal that the porcelain insulator ontology (7) is located at shield (3).
4. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the equal position of several ventilation openings (5) Immediately below oblique weather shield (4), the mounting groove (19) and cable inlet and outlet (6) are located at same level.
5. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the pedestal (1) and fixing belt (2) Middle part is fixedly connected, and the spring (13) is set on No.1 bolt (15) outer wall.
CN201811520394.8A 2018-12-12 2018-12-12 A kind of lightning protection electric porcelain insulator Pending CN109494030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811520394.8A CN109494030A (en) 2018-12-12 2018-12-12 A kind of lightning protection electric porcelain insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811520394.8A CN109494030A (en) 2018-12-12 2018-12-12 A kind of lightning protection electric porcelain insulator

Publications (1)

Publication Number Publication Date
CN109494030A true CN109494030A (en) 2019-03-19

Family

ID=65709991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811520394.8A Pending CN109494030A (en) 2018-12-12 2018-12-12 A kind of lightning protection electric porcelain insulator

Country Status (1)

Country Link
CN (1) CN109494030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112117066A (en) * 2020-10-12 2020-12-22 萍乡市神州电瓷厂 Be used for putting base device when porcelain insulator uses

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103762046A (en) * 2013-11-28 2014-04-30 国家电网公司 Self-cleaning anti-thunder high-voltage insulator
CN205282201U (en) * 2016-01-19 2016-06-01 国网山东省电力公司莘县供电公司 A insulator for high voltage transmission lines
CN205984463U (en) * 2016-08-22 2017-02-22 湖南高强电瓷电器有限公司 Insulator having protection cover
CN107196264A (en) * 2017-07-17 2017-09-22 江苏祥源电气设备有限公司 A kind of 220kV cross arm insulators
CN207302759U (en) * 2017-08-16 2018-05-01 湖南省醴陵市湘瑞电力电器有限公司 A kind of lightning protection electric porcelain insulator
CN108063022A (en) * 2017-12-11 2018-05-22 江西新龙电瓷电器制造有限公司 A kind of porcelain insulator for stablizing installation
CN207704955U (en) * 2018-01-24 2018-08-07 中北电气有限公司 A kind of straight line pole Novel combined insulator
CN207731743U (en) * 2018-02-05 2018-08-14 洪刚 A kind of transformer insulated sub- safeguard structure of electric power electric
CN207765230U (en) * 2018-01-25 2018-08-24 石家庄永瑞电力设备有限公司 Compound composite insulator
CN208126940U (en) * 2018-05-12 2018-11-20 石家庄奥特斯电力器材有限公司 A kind of compound pillar insulator with lightning protection function

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103762046A (en) * 2013-11-28 2014-04-30 国家电网公司 Self-cleaning anti-thunder high-voltage insulator
CN205282201U (en) * 2016-01-19 2016-06-01 国网山东省电力公司莘县供电公司 A insulator for high voltage transmission lines
CN205984463U (en) * 2016-08-22 2017-02-22 湖南高强电瓷电器有限公司 Insulator having protection cover
CN107196264A (en) * 2017-07-17 2017-09-22 江苏祥源电气设备有限公司 A kind of 220kV cross arm insulators
CN207302759U (en) * 2017-08-16 2018-05-01 湖南省醴陵市湘瑞电力电器有限公司 A kind of lightning protection electric porcelain insulator
CN108063022A (en) * 2017-12-11 2018-05-22 江西新龙电瓷电器制造有限公司 A kind of porcelain insulator for stablizing installation
CN207704955U (en) * 2018-01-24 2018-08-07 中北电气有限公司 A kind of straight line pole Novel combined insulator
CN207765230U (en) * 2018-01-25 2018-08-24 石家庄永瑞电力设备有限公司 Compound composite insulator
CN207731743U (en) * 2018-02-05 2018-08-14 洪刚 A kind of transformer insulated sub- safeguard structure of electric power electric
CN208126940U (en) * 2018-05-12 2018-11-20 石家庄奥特斯电力器材有限公司 A kind of compound pillar insulator with lightning protection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112117066A (en) * 2020-10-12 2020-12-22 萍乡市神州电瓷厂 Be used for putting base device when porcelain insulator uses

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