CN117854858A - Porcelain insulator with cable fixing and adjusting mechanism - Google Patents
Porcelain insulator with cable fixing and adjusting mechanism Download PDFInfo
- Publication number
- CN117854858A CN117854858A CN202410069867.6A CN202410069867A CN117854858A CN 117854858 A CN117854858 A CN 117854858A CN 202410069867 A CN202410069867 A CN 202410069867A CN 117854858 A CN117854858 A CN 117854858A
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- CN
- China
- Prior art keywords
- plate
- porcelain insulator
- fixedly connected
- adjustment mechanism
- cable fixing
- Prior art date
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- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 69
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention 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
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- Insulators (AREA)
Abstract
The invention discloses a porcelain insulator with a cable fixing and adjusting mechanism, and relates to the technical field of porcelain insulators. This porcelain insulator with fixed adjustment mechanism of cable through setting up structures such as cylinder, commentaries on classics cover, commentaries on classics board and mounting panel, is convenient for adjust porcelain insulator body's inclination and position, makes it can fix with the cable of different positions, improves porcelain insulator's suitability.
Description
Technical Field
The invention relates to the technical field of porcelain insulators, in particular to a porcelain insulator with a cable fixing and adjusting mechanism.
Background
The insulator is usually made of glass or ceramic, is mainly used for supporting an overhead transmission line and preventing current from flowing back to the ground, and is not required to fail due to various electromechanical stresses caused by environmental and electrical load conditions, otherwise, the insulator does not have a significant effect, and the service life and the operation life of the whole line are damaged.
Because the position of every cable is different, need adjust the insulator, but current cross arm insulator that is used for high voltage circuit lacks the subassembly of adjusting its angle, and the suitability is lower.
Therefore, it is necessary to provide a porcelain insulator with a cable fixing and adjusting mechanism to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a porcelain insulator with a cable fixing and adjusting mechanism, which aims to solve the problems that in the background art, the insulator needs to be adjusted due to different positions of each cable, but the existing cross arm insulator for a high-voltage circuit lacks a component for adjusting the angle of the cross arm insulator, and the applicability is low.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a porcelain insulator with fixed adjustment mechanism of cable, includes connecting plate and porcelain insulator body, the lower surface of connecting plate is through first bolt fixedly connected with plectane, the bottom fixedly connected with cylinder of plectane, the cylinder bottom rotates and is connected with changeing the cover, the bottom fixedly connected with diaphragm of changeing the cover, the middle section fixedly connected with support of diaphragm lower surface, the bottom of support is rotated through the pivot and is connected with the commentaries on classics board, the bottom fixedly connected with mounting panel of commentaries on classics board, the porcelain insulator body passes through the bottom of second bolt fixedly connected with at the mounting panel.
Preferably, a positioning component is arranged between the rotating sleeve and the circular plate.
Preferably, the positioning assembly comprises a support plate, an inserting rod, a bottom plate and a spring, wherein the support plate is fixedly connected to the outer wall of the rotating sleeve, the inserting rod is arranged on the support plate in a penetrating mode, the inserting rod is connected with the support plate in a sliding mode, the bottom plate is fixedly connected to the bottom of the inserting rod, the spring is sleeved outside the inserting rod, one end of the spring is fixedly connected to the bottom plate, and the other end of the spring is fixedly connected to the support plate.
Preferably, the positioning assembly further comprises a circular groove, the circular groove is formed in the bottom of the circular plate, and the circular groove is matched with the inserted link.
Preferably, the number of the circular grooves is plural, and the circular grooves are uniformly distributed around the cylinder
Preferably, one side fixedly connected with first arc board of diaphragm bottom, the opposite side fixedly connected with second arc board of diaphragm bottom, form between first arc board and the second arc board and supply the gliding rotation space of rotating plate.
Preferably, the sliding channel is provided in the second arc plate, and a threaded hole is provided in one surface of the rotating plate close to the sliding channel.
Preferably, the sliding channel is slidably connected with a threaded rod, and the threaded rod is matched with the threaded hole.
Preferably, one end of the threaded rod far away from the threaded hole is fixedly connected with a rotating block.
Preferably, a pressing block is sleeved on the threaded rod, and the pressing block is located between the second arc plate and the rotating block.
The invention has the technical effects and advantages that:
1. according to the invention, through the structures such as the cylinder, the rotating sleeve, the rotating plate and the mounting plate, the inclination angle and the azimuth of the porcelain insulator body can be conveniently adjusted, so that the porcelain insulator can be fixed with cables at different positions, and the applicability of the porcelain insulator is improved;
2. when the bottom plate is pulled downwards, the inserted link is driven to slide downwards on the support plate, meanwhile, the spring is stretched, the inserted link is pulled out from the inside of the circular groove, the rotating sleeve is rotatable, and when the rotating sleeve rotates at the bottom of the cylinder, the transverse plate and the support can be driven to rotate, so that the inclination direction of the porcelain insulator body is adjusted through the rotating plate and the mounting plate; when the bottom plate is released, the reset elastic force of the spring drives the bottom plate to reset upwards, so that the inserted link is driven to move upwards for reset and is inserted into the corresponding round groove, and relative rotation between the circular plate and the rotating sleeve can be avoided;
3. when the inclination angle of the porcelain insulator body needs to be adjusted, the rotating block is rotated to drive the threaded rod to rotate, after the pressing block is released from extruding the second arc plate, the rotating plate can swing at will in the rotating space, after adjustment is finished, the rotating block is rotated reversely, the threaded rod is rotated reversely synchronously, the pressing block moves towards the second arc plate and is abutted to the second arc plate, and then the inclination angle of the porcelain insulator body is positioned;
4. because the first arc plate and the second arc plate are in semicircular structures, the rotating plate can deflect ninety degrees to two sides by taking the rotating shaft as the center, the adjusting range is large, and the applicability of the porcelain insulator is further improved.
Drawings
FIG. 1 is a schematic view of a porcelain insulator with a cable fixing and adjusting mechanism.
FIG. 2 is a schematic view of the structure of the circular plate, the cylinder, the rotating sleeve, the transverse plate and the mounting plate of the invention.
FIG. 3 is a schematic view of the first arc plate, the second arc plate and the cross plate according to the present invention.
FIG. 4 is a schematic view of the structure of the threaded rod, the rotary block and the pressing block of the invention.
In the figure: 1. a connecting plate; 2. a porcelain insulator body; 3. a circular plate; 4. a first bolt; 5. a cylinder; 6. a rotating sleeve; 7. a support plate; 8. a rod; 9. a circular groove; 10. a bottom plate; 11. a spring; 12. a cross plate; 13. a first arc plate; 14. a second arc plate; 15. a rotation space; 16. a support; 17. a rotating plate; 18. a mounting plate; 19. a sliding channel; 20. a threaded hole; 21. a threaded rod; 22. a rotating block; 23. a rotating shaft; 24. briquetting; 25. and a second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be made clear below in conjunction with the drawings in the embodiments of the present invention; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a porcelain insulator with a cable fixing and adjusting mechanism, which is shown in fig. 1-4, and comprises a connecting plate 1 and a porcelain insulator body 2, wherein the porcelain insulator body 2 comprises a stem, an umbrella skirt and other structures, and is one of common key components in power transmission and distribution systems. The protection device plays a vital role in protecting wires and cables from the influence of external environment, and can ensure the safe operation of a power system and prevent voltage loss and electrical faults. In addition, the alloy also has the characteristics of corrosion resistance, high temperature resistance and flashover prevention, and can work under various severe environmental conditions, such as high temperature, high humidity and pollution.
Considering that the positions of all cables are different, when the insulator is fixed with the cables, the inclination angle and the azimuth of the insulator need to be adjusted, the circular plate 3 is fixedly connected to the lower surface of the connecting plate 1 through the first bolt 4, and when the electric power equipment cross arm fixing device is specifically used, the connecting plate 1 is fixed with the cross arm of the electric power equipment. The bottom of the circular plate 3 is fixedly connected with a cylinder 5, and the bottom of the cylinder 5 is rotationally connected with a rotating sleeve 6. The bottom of the swivel 6 is fixedly connected with a transverse plate 12. The middle section fixedly connected with support 16 of diaphragm 12 lower surface, the bottom of support 16 is connected with the revolving plate 17 through pivot 23 rotation, and the bottom fixedly connected with mounting panel 18 of revolving plate 17, porcelain insulator body 2 pass through the bottom of second bolt 25 fixed connection at mounting panel 18.
Specifically, the mounting plate 18 and the rotating plate 17 can rotate at the bottom of the support 16, so as to adjust the inclination angle of the porcelain insulator body 2;
further, when the rotating sleeve 6 rotates at the bottom of the cylinder 5, the transverse plate 12 and the support 16 can be driven to rotate, and then the inclination of the porcelain insulator body 2 is adjusted through the rotating plate 17 and the mounting plate 18;
the inclination angle and the azimuth of the porcelain insulator body 2 can be adjusted, so that the porcelain insulator can be fixed with cables at different positions, and the applicability of the porcelain insulator is improved.
According to the invention, through the structures such as the cylinder 5, the rotating sleeve 6, the rotating plate 17, the mounting plate 18 and the like, the inclination angle and the azimuth of the porcelain insulator body 2 are conveniently adjusted, so that the porcelain insulator can be fixed with cables at different positions, and the applicability of the porcelain insulator is improved.
After the porcelain insulator body 2 rotates, in order to realize the location to the porcelain insulator body 2, be provided with locating component between commentaries on classics cover 6 and the plectane 3, locating component includes extension board 7, inserted bar 8, bottom plate 10 and spring 11. The support plate 7 is fixedly connected to the outer wall of the rotating sleeve 6, the inserting rod 8 is arranged on the support plate 7 in a penetrating mode, and the inserting rod 8 is in sliding connection with the support plate 7. The bottom plate 10 fixed connection is in the bottom of inserted bar 8, and spring 11 suit is in the outside of inserted bar 8, and the one end fixed connection of spring 11 is on bottom plate 10, and the other end fixed connection of spring 11 is on extension board 7. When the bottom plate 10 is pulled downwards, the inserted link 8 is driven to slide downwards on the support plate 7, and meanwhile, the spring 11 is stretched; when the bottom plate 10 is loosened, the reset elastic force of the spring 11 drives the bottom plate 10 to reset upwards, and then drives the inserted link 8 to move upwards for reset.
The positioning component further comprises a round groove 9, the round groove 9 is formed in the bottom of the circular plate 3, and the round groove 9 is matched with the inserted link 8. In order to enable the porcelain insulator body 2 to be positioned after rotating to any position, a plurality of round grooves 9 are arranged, and the round grooves 9 are evenly distributed around the cylinder 5. After the inserted link 8 is inserted into the corresponding circular groove 9, the circular plate 3 and the rotary sleeve 6 cannot rotate relatively.
Specifically, when the bottom plate 10 is pulled downwards, the inserted link 8 is driven to slide downwards on the support plate 7, meanwhile, the spring 11 is stretched, the inserted link 8 is pulled out from the inside of the circular groove 9, the rotating sleeve 6 can rotate, when the rotating sleeve 6 rotates at the bottom of the cylinder 5, the transverse plate 12 and the support 16 can be driven to rotate, and then the inclination of the porcelain insulator body 2 is adjusted through the rotating plate 17 and the mounting plate 18; when the bottom plate 10 is released, the reset elastic force of the spring 11 drives the bottom plate 10 to reset upwards, so that the inserted link 8 is driven to move upwards for reset, and the inserted link is inserted into the corresponding round groove 9, so that relative rotation between the circular plate 3 and the rotating sleeve 6 can not occur.
One side of the bottom of the transverse plate 12 is fixedly connected with a first arc plate 13, the other side of the bottom of the transverse plate 12 is fixedly connected with a second arc plate 14, and a rotating space 15 for sliding a rotating plate 17 is formed between the first arc plate 13 and the second arc plate 14. The rotating plate 17 can rotate at the bottom of the support 16, and the inclination angle of the porcelain insulator body 2 is adjusted through the mounting plate 18, and in the adjusting process, the rotating plate 17 slides in the rotating space 15 formed by the first arc plate 13 and the second arc plate 14, so that the stability of the whole structure can be improved.
The second arc plate 14 is provided with a sliding channel 19 inside, and one surface of the rotating plate 17, which is close to the sliding channel 19, is provided with a threaded hole 20. The sliding channel 19 is slidably connected to a threaded rod 21, and the threaded rod 21 is engaged with the threaded hole 20. One end of the threaded rod 21, which is far away from the threaded hole 20, is fixedly connected with a rotating block 22. The threaded rod 21 is sleeved with a pressing block 24, and the pressing block 24 is positioned between the second arc plate 14 and the rotating block 22. The rotating block 22 is rotated to drive the threaded rod 21 to rotate, after the pressing block 24 is released from extruding the second arc plate 14, the rotating plate 17 can swing at will in the rotating space 15, and then the inclination angle of the porcelain insulator body 2 is adjusted; the rotating block 22 is reversely rotated, so that the threaded rod 21 synchronously reversely rotates, and the pressing block 24 moves towards the direction of the second arc plate 14 and is abutted on the second arc plate 14, so that the inclination angle of the porcelain insulator body 2 is positioned.
Specifically, when the inclination angle of the porcelain insulator body 2 needs to be adjusted, the rotating block 22 is rotated to drive the threaded rod 21 to rotate, after the pressing of the pressing block 24 to the second arc plate 14 is released, the rotating plate 17 can swing at will in the rotating space 15, after adjustment is finished, the rotating block 22 is reversely rotated, the threaded rod 21 synchronously reversely rotates, the pressing block 24 moves towards the second arc plate 14 and is abutted to the second arc plate 14, and then the inclination angle of the porcelain insulator body 2 is positioned.
Meanwhile, the first arc plate 13 and the second arc plate 14 are of semicircular structures, so that the rotating plate 17 can deflect ninety degrees to two sides by taking the rotating shaft 23 as the center, the adjusting range is large, and the applicability of the porcelain insulator is further improved.
In addition, the first arc plate 13 and the second arc plate 14 are arranged, so that the stability of the adjustment of the rotating plate 17 can be improved, and meanwhile, the stability of the whole structure is improved.
Working principle: the connecting plate 1 is fixed with a cross arm of the power equipment, when the bottom plate 10 is pulled downwards, the inserting rod 8 is driven to slide downwards on the supporting plate 7, meanwhile, the spring 11 is stretched, the inserting rod 8 is pulled out from the inside of the circular groove 9, the rotating sleeve 6 can rotate, when the rotating sleeve 6 rotates at the bottom of the cylinder 5, the cross plate 12 and the support 16 can be driven to rotate, and then the inclination direction of the porcelain insulator body 2 is adjusted through the rotating plate 17 and the mounting plate 18; when the bottom plate 10 is released, the reset elastic force of the spring 11 drives the bottom plate 10 to reset upwards, so that the inserted link 8 is driven to move upwards for reset and is inserted into the corresponding round groove 9, and relative rotation between the circular plate 3 and the rotating sleeve 6 can not occur;
when the inclination of the porcelain insulator body 2 needs to be adjusted, the rotating block 22 is rotated to drive the threaded rod 21 to rotate, after the pressing of the pressing block 24 to the second arc plate 14 is released, the rotating plate 17 can swing at will in the rotating space 15, after adjustment is finished, the rotating block 22 is reversely rotated, the threaded rod 21 synchronously reversely rotates, the pressing block 24 moves towards the second arc plate 14 and is abutted to the second arc plate 14, and then the inclination of the porcelain insulator body 2 is positioned.
Claims (10)
1. Porcelain insulator with fixed adjustment mechanism of cable, including connecting plate (1) and porcelain insulator body (2), its characterized in that: the lower surface of connecting plate (1) is through first bolt (4) fixedly connected with plectane (3), the bottom fixedly connected with cylinder (5) of plectane (3), cylinder (5) bottom rotation is connected with changes cover (6), the bottom fixedly connected with diaphragm (12) of changeing cover (6), the middle section fixedly connected with support (16) of diaphragm (12) lower surface, the bottom of support (16) is connected with swivel plate (17) through pivot (23) rotation, the bottom fixedly connected with mounting panel (18) of swivel plate (17), porcelain insulator body (2) are through the bottom of second bolt (25) fixedly connected with at mounting panel (18).
2. A porcelain insulator with a cable fixing adjustment mechanism as set forth in claim 1, wherein: a positioning component is arranged between the rotating sleeve (6) and the circular plate (3).
3. A porcelain insulator with a cable fixing adjustment mechanism as set forth in claim 2, wherein: the positioning assembly comprises a support plate (7), a plug rod (8), a bottom plate (10) and a spring (11), wherein the support plate (7) is fixedly connected to the outer wall of the rotary sleeve (6), the plug rod (8) is arranged on the support plate (7) in a penetrating mode, the plug rod (8) is slidably connected with the support plate (7), the bottom plate (10) is fixedly connected to the bottom of the plug rod (8), the spring (11) is sleeved on the outer portion of the plug rod (8), one end of the spring (11) is fixedly connected to the bottom plate (10), and the other end of the spring (11) is fixedly connected to the support plate (7).
4. A porcelain insulator with a cable fixing adjustment mechanism as set forth in claim 3, wherein: the positioning assembly further comprises a round groove (9), the round groove (9) is formed in the bottom of the circular plate (3), and the round groove (9) is matched with the inserting rod (8).
5. The porcelain insulator with a cable fixing adjustment mechanism of claim 4, wherein: the number of the round grooves (9) is multiple, and the round grooves (9) are uniformly distributed around the cylinder (5).
6. A porcelain insulator with a cable fixing adjustment mechanism as set forth in claim 1, wherein: one side fixedly connected with first arc board (13) of diaphragm (12) bottom, the opposite side fixedly connected with second arc board (14) of diaphragm (12) bottom, form between first arc board (13) and second arc board (14) and supply rotating space (15) that rotating plate (17) slided.
7. The porcelain insulator with a cable fixing adjustment mechanism of claim 6, wherein: the sliding channel (19) is formed in the second arc plate (14), and a threaded hole (20) is formed in one surface, close to the sliding channel (19), of the rotating plate (17).
8. The porcelain insulator with a cable fixing adjustment mechanism of claim 7, wherein: the inside sliding connection of sliding channel (19) has threaded rod (21), threaded rod (21) and screw hole (20) cooperation.
9. The porcelain insulator with a cable fixing adjustment mechanism of claim 8, wherein: one end of the threaded rod (21) far away from the threaded hole (20) is fixedly connected with a rotating block (22).
10. The porcelain insulator with a cable fixing adjustment mechanism of claim 9, wherein: the threaded rod (21) is sleeved with a pressing block (24), and the pressing block (24) is located between the second arc plate (14) and the rotating block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410069867.6A CN117854858A (en) | 2024-01-16 | 2024-01-16 | Porcelain insulator with cable fixing and adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410069867.6A CN117854858A (en) | 2024-01-16 | 2024-01-16 | Porcelain insulator with cable fixing and adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117854858A true CN117854858A (en) | 2024-04-09 |
Family
ID=90545922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410069867.6A Pending CN117854858A (en) | 2024-01-16 | 2024-01-16 | Porcelain insulator with cable fixing and adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117854858A (en) |
-
2024
- 2024-01-16 CN CN202410069867.6A patent/CN117854858A/en active Pending
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