CN114883068B - Ceramic insulator convenient to wind and install for high-voltage power transmission - Google Patents
Ceramic insulator convenient to wind and install for high-voltage power transmission Download PDFInfo
- Publication number
- CN114883068B CN114883068B CN202210412820.6A CN202210412820A CN114883068B CN 114883068 B CN114883068 B CN 114883068B CN 202210412820 A CN202210412820 A CN 202210412820A CN 114883068 B CN114883068 B CN 114883068B
- Authority
- CN
- China
- Prior art keywords
- ceramic insulator
- fan
- petals
- power transmission
- voltage power
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- 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.)
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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 43
- 239000000919 ceramic Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims 2
- 241000446313 Lamella Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
- H01B17/40—Cementless fittings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Insulators (AREA)
Abstract
The invention relates to the technical field of insulators, in particular to a ceramic insulator which is convenient to wind and install and used for high-voltage transmission; the connecting body is detachably connected to the body, and the two supporting bodies are connected to the body, so that the body and the connecting body are more stable; the body comprises four sectors, bolts connected to each sector and provided with nuts, and a center shaft provided with four cross beams; the body also comprises four connecting rods which are respectively rotated on the four fan blades and a circular ring which slides on the center shaft and is rotationally connected with the four connecting rods; the volume of the space occupied by the insulator can be changed according to the size of the space.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to a ceramic insulator which is convenient to wind and install and used for high-voltage transmission.
Background
The insulator is commonly called a porcelain insulator for supporting a wire, can be used in common overhead line power engineering, is a special insulation control, and can play an important role in overhead transmission lines. The early-year insulator is mainly used for a telegraph pole, and is slowly developed on one end of a high-voltage wire connecting tower, and a plurality of disc-shaped insulators are hung on the end of the high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic;
However, when the existing insulator is used, the volume of the occupied space of the insulator cannot be adjusted and changed, and the insulator is inconvenient to carry and use.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the ceramic insulator which is convenient to wind and install and is used for high-voltage transmission, and the size of the space occupied by the insulator can be changed according to the size of the space.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a high tension transmission is with convenient ceramic insulator of winding installation, includes the body to and can dismantle the connector of connection on the body, and connect two support bodies on the body, two support bodies can make body and connector more firm, the body include four fan petals, and connect on every fan petal and be furnished with the bolt of nut, and be provided with the axis of four crossbeams.
The top of the preferred nut has a cap structure.
The body preferably further comprises four connecting rods respectively rotating on the four fan petals and a circular ring sliding on the central shaft and rotationally connected with the four connecting rods.
The body preferably also comprises an inner plate provided with a plurality of bulges, a groove is arranged on the central shaft, and the inner plate is connected in the groove through a spring.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of an insulator according to the present invention;
FIG. 2 is a schematic view of another direction of an insulator according to the present invention;
FIG. 3 is a schematic view of the structure of the high lobe and bolt of the present invention;
FIG. 4 is a schematic view of the structure of the connecting rod and the ring according to the present invention;
FIG. 5 is a schematic view of a bottom bracket in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the inner plate and the protrusions of the present invention;
FIG. 7 is a schematic view of the structure of the base and top base of the present invention;
FIG. 8 is a schematic view of the structure of the body of the present invention;
FIG. 9 is a schematic diagram of a connector according to the present invention;
fig. 10 is a schematic structural view of a support body according to the present invention.
Detailed Description
Referring to fig. 1-8, one exemplary operation that may be performed to change the amount of space occupied by the insulator is shown in the figures as:
The body comprises four sector petals 01, each sector petal 01 is provided with a bolt 02, each bolt 02 is connected with a nut in a threaded manner, a center shaft 05 is provided with four cross beams 06, and the four bolts 02 slide in the four cross beams 06 respectively; the diameter of a virtual circle formed by the outer edges of the four fan blades 01 can be changed simultaneously or more recently by simultaneously unscrewing the four nuts, and then the positions of the four fan blades 01 can be fixed by screwing the four nuts again after the four fan blades 01 are moved completely by utilizing the sliding effect of the bolts 02 in the cross beam 06;
when the four fan blades 01 are nearest to the center shaft 05, the inner side faces of the four fan blades 01 are mutually attached together, and at the moment, the diameter of a virtual circle formed by the four fan blades 01 is minimum, so that the occupied volume can be reduced in the process of using, storing or carrying;
When four fan blades 01 slide at the outermost end of the cross beam 06 by utilizing bolts 02, the four fan blades 01 are far away from each other, at the moment, the four fan blades 01 are dispersed, the diameter of a virtual circle formed by the four fan blades 01 is maximum, gaps appear among the four fan blades 01, when the fan blades are used, partial wind can pass through the gaps when encountering heavy wind, and the effect of wind on the four fan blades 01 is relatively reduced.
Referring to fig. 1 to 8, one exemplary working process that may be performed to facilitate the operation according to the steps shown in the drawings is:
the body of the invention also comprises four connecting rods 03 respectively rotating on the four fan petals 01, and a circular ring 04 rotatably connected with the other ends of the four connecting rods 03, wherein the circular ring 04 slides on the center shaft 05, and the circular ring 04 can move along the axial direction of the center shaft 05; the ring 04 can drive the connecting rods 03 to rotate through the reciprocating movement of the ring 04 on the center shaft 05, so that the four connecting rods 03 form two forms of gathering and dispersing, when the four connecting rods 03 gather, the four connecting rods 03 respectively drive the four fan blades 01 to horizontally move and move towards the center shaft 05 under the limit of the bolts 02, and therefore the volume of the space occupied by the four fan blades 01 is reduced;
when the four connecting rods 03 are dispersed, the four connecting rods 03 respectively drive the four fan blades 01 to horizontally move under the limit of the bolts 02 and move towards the direction far away from the center shaft 05, so that the volume of the space occupied by the four fan blades 01 is increased;
through the mode, the movable adjustment of the four fan blades 01 can be completed quickly, the time required for adjusting the four fan blades 01 in sequence is reduced, the operation steps are reduced, and the adjustment efficiency is improved.
Referring to fig. 1-8, one exemplary operation from which the stationary ring 04 may be derived is shown:
The body disclosed by the invention further comprises an inner plate 07, a plurality of protrusions 08 are arranged on the inner plate 07 at intervals, a groove is arranged on the middle shaft 05, and the inner plate 07 is connected in the groove through a spring; when the ring 04 needs to move, the inner plate 07 is pressed down by a finger, so that the inner plate 07 enters the groove while pressing down the spring, at the moment, the plurality of protrusions 08 can move into the cross section range of the center shaft 05 and cannot influence the movement of the ring 04, then the ring 04 can move on the center shaft 05, after the ring 04 moves, the finger is loosened, the spring is reset and simultaneously slides out of the groove against the inner plate 07 and finally abuts against the inner wall surface of the ring 04, meanwhile, the plurality of protrusions 08 can extend out of the cross section range of the center shaft 05, one of the protrusions 08 correspondingly can clamp the ring 04 at the bottom end of the ring 04, the ring 04 is prevented from falling, the upper end of the same ring 04 is clamped by the other protrusion 08, and accordingly accidental sliding of the ring 04 on the center shaft 05 is avoided, and the effect of fixing the ring 04 after the ring 04 is adjusted is finally achieved.
Referring to fig. 1-8, one exemplary operation from which interconnections between a plurality of bodies may be made is shown:
In the invention, the upper end and the lower end of a center shaft 05 are respectively provided with a top seat 10 and a base 09, the top seat 10 is provided with a threaded hole, and the base 09 is provided with a screw rod; when a plurality of bodies are connected together to prolong the length of the whole insulator, only two adjacent bodies are required to correspond to each other, and meanwhile, the screw rod in one body is connected to the threaded hole in the other body in a threaded manner, so that the center shafts 05 in the two adjacent bodies can be connected, the two adjacent bodies are kept on the same axis, the straightness is kept, and the plurality of bodies can be sequentially connected to form the insulator with longer length.
Referring to fig. 1 to 8, one exemplary operation that may result in a strength of the connection between the reinforcing bodies is shown as follows:
In the invention, a plurality of through holes are arranged on the top seat 10 and the base 09; after the center shaft 05 in two adjacent bodies is connected, the top seat 10 and the base 09 are in surface contact with each other along with the screw rod in one body being connected with the screw holes in the other body, at the moment, the through holes in the top seat 10 are in one-to-one correspondence with the through holes in the base 09, and at the moment, the top seat 10 and the base 09 can be connected together through the connecting piece such as a bolt, so that the two adjacent bodies are stably connected, the connection strength between the two adjacent bodies is further improved, and the stress strength of the insulator after the length is increased.
Referring to fig. 1 to 8, one exemplary operation that may be performed to protect the connection locations between the plurality of bodies is shown as follows:
The bottom ends of two mutually symmetrical sector 01 are respectively fixed with a skirt 11; after the center shaft 05 in two adjacent bodies is connected, the skirt 11 positioned at the bottom end of the fan blade 01 above can cover the connection positions of the two bodies, so that the screw rod is prevented from being wetted when the screw rod is encountered in rainy and snowy weather, and the screw rod and the connecting pieces such as bolts connected in the through holes are also prevented from being wetted by the rainy and snowy weather, and the potential safety hazards caused by rust and corrosion of the connecting pieces such as the screw rod and the bolts are avoided.
Referring to fig. 1 to 9, one exemplary operation according to which the free adjustment direction can be obtained is shown in the figures:
The connector comprises a lifting ring 12 detachably connected to a base 09, a gantry 13 horizontally rotating on the lifting ring 12, and a rotating beam 14 vertically rotating on the gantry 13; when the insulator is vertically used for hanging a cable, the hanging ring 12 is fixed on the screw rod on the base 09 by using the nut, then the cable can pass through the space between the rotating beam 14 and the gantry 13, the cable can be hung by using the rotating beam 14, and meanwhile, the gantry 13 rotates on the hanging ring 12 in the horizontal direction according to the direction of the cable, so that the trend of the cable is not influenced no matter how the insulator is hung, and meanwhile, the damage to the insulator caused by the force on the horizontal direction generated when the trend of the cable changes is avoided.
Referring to fig. 1-9, one exemplary operation from which a quick-hang cable may be obtained is shown:
The connector of the invention also comprises a cover beam 15 which is detachably connected to the rotating beam 14; when hanging the cable, only need rotate the commentaries on classics roof beam 14, then place the cable on the bent cap 15, then use the bolt to connect the bent cap 15 on changeing roof beam 14, can hang the cable between changeing roof beam 14 and bent cap 15, accomplish the closed loop that changeing roof beam 14 and bent cap 15 are constituteed simultaneously, can avoid the cable to take place the danger that drops.
Referring to fig. 1 to 10, an exemplary operation process that can be performed to improve the stability of the insulator is shown as follows:
The support body comprises two rotating rods 16 which are respectively and detachably connected to the other two fan blades 01, a group of buckling shells 17 are detachably connected to each rotating rod 16, and each group of buckling shells 17 is formed by hinging two buckling shells 17; in the use process, after the cable is hung by the rotating beam 14 and the capping beam 15, each group of buckling shells 17 is opened, then the cable is placed in, each group of buckling shells 17 is connected through bolts, two buckling shells 17 in each group of buckling shells 17 are buckled, and finally corresponding rotating rods 16 are fixed on the fan blades 01 through bolts, so that the rotating rods 16 are obliquely supported on the cable, at the moment, the cable hung by the rotating beam 14 and the capping beam 15 and the cable fixed by the two groups of buckling shells 17 are kept on the same horizontal line, and the cable hung by the rotating beam 14 and the capping beam 15 can provide upward tension for the cable fixed by the two groups of buckling shells 17 positioned on two sides, so that the two rotating rods 16 on the two groups of buckling shells 17 support the body, and the stability of the insulator is improved.
Claims (10)
1. The utility model provides a high tension transmission is with convenient ceramic insulator of winding installation which characterized in that: the connecting body is detachably connected to the body, and the two supporting bodies are connected to the body, so that the body and the connecting body are more stable;
The body include four fan petals (01) to and connect on every fan petals (01) and be furnished with bolt (02) of nut, and be provided with axis (05) of four crossbeams (06), unscrew four nuts, utilize bolt (02) to slide in crossbeam (06), screw up four nuts, fix the position of four fan petals (01), when four fan petals (01) are nearest to axis (05), four fan petals (01) medial surface are mutually close together, the diameter of the virtual circle that four fan petals (01) constitute is minimum, when four fan petals (01) utilize bolt (02) to slide in crossbeam (06) outermost end, the diameter of the virtual circle that four fan petals (01) disperse and constitute is maximum.
2. The ceramic insulator for high voltage power transmission which is convenient to wind and install according to claim 1, wherein: the top of the nut is provided with a top protection structure.
3. The ceramic insulator for high voltage power transmission which is convenient to wind and install according to claim 1, wherein: the body also comprises four connecting rods (03) which are respectively rotated on the four fan-shaped petals (01), and a circular ring (04) which is slid on the center shaft (05) and is rotationally connected with the four connecting rods (03).
4. A ceramic insulator for high voltage transmission which is convenient for winding installation as claimed in claim 3, wherein: the body also comprises an inner plate (07) provided with a plurality of bulges (08), a groove is arranged on the middle shaft (05), and the inner plate (07) is connected in the groove through a spring.
5. The ceramic insulator for high voltage power transmission of convenient winding installation according to claim 4, wherein: the upper end and the lower end of the center shaft (05) are respectively provided with a top seat (10) and a base (09), the top seat (10) is provided with a threaded hole, and the base (09) is provided with a screw rod.
6. The ceramic insulator for high voltage power transmission of claim 5, wherein said ceramic insulator is wound and installed with ease, and is characterized by: a plurality of through holes are formed in the top seat (10) and the base (09).
7. The ceramic insulator for high voltage power transmission which is convenient to wind and install according to claim 2, wherein: wherein, the bottom ends of the two mutually symmetrical fan blades (01) are both fixed with a skirt (11).
8. The ceramic insulator for high voltage power transmission of claim 5, wherein said ceramic insulator is wound and installed with ease, and is characterized by: the connecting body comprises a hanging ring (12) which is detachably connected to the base (09), a gantry (13) which horizontally rotates on the hanging ring (12), and a rotating beam (14) which vertically rotates on the gantry (13).
9. The ceramic insulator for high voltage power transmission of claim 8, wherein said ceramic insulator is wound and installed with ease, and further comprising: the connector also comprises a cover beam (15) which is detachably connected to the rotating beam (14).
10. The ceramic insulator for high voltage power transmission of claim 8, wherein said ceramic insulator is wound and installed with ease, and further comprising: the support body include two bull sticks (16) of detachable connection on two other fan lamella (01) respectively, can be connected with a set of knot shell (17) on every bull stick (16), every group detains shell (17) and is formed by two knot shell (17) articulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210412820.6A CN114883068B (en) | 2022-04-19 | 2022-04-19 | Ceramic insulator convenient to wind and install for high-voltage power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210412820.6A CN114883068B (en) | 2022-04-19 | 2022-04-19 | Ceramic insulator convenient to wind and install for high-voltage power transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114883068A CN114883068A (en) | 2022-08-09 |
| CN114883068B true CN114883068B (en) | 2024-05-17 |
Family
ID=82671164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210412820.6A Active CN114883068B (en) | 2022-04-19 | 2022-04-19 | Ceramic insulator convenient to wind and install for high-voltage power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114883068B (en) |
Citations (13)
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|---|---|---|---|---|
| KR20000004704U (en) * | 1998-08-13 | 2000-03-15 | 최헌동 | Cable insulation ring |
| KR100672749B1 (en) * | 2006-09-05 | 2007-01-24 | 한국종합설계 주식회사 | Structure of space using transmission tower |
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-
2022
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| Publication number | Publication date |
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| CN114883068A (en) | 2022-08-09 |
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Effective date of registration: 20240413 Address after: 412200 in Changqing Industrial Zone, Lujiang New City, Liling Economic Development Zone, Zhuzhou City, Hunan Province, China Applicant after: HUNAN PROVINCE LILING CITY HUANGSHA ELECTRIC PORCELAIN AND ELECTRICAL APPLIANCE CO.,LTD. Country or region after: China Address before: 411100 unit 1, building 2, Jinhai building, No. 28, Shaoshan East Road, Hutan Township, Yuhu District, Xiangtan City, Hunan Province Applicant before: Pan Yinhui Country or region before: China |
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