CN219393058U - Column type porcelain insulator for high-voltage line - Google Patents
Column type porcelain insulator for high-voltage line Download PDFInfo
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- CN219393058U CN219393058U CN202320210199.5U CN202320210199U CN219393058U CN 219393058 U CN219393058 U CN 219393058U CN 202320210199 U CN202320210199 U CN 202320210199U CN 219393058 U CN219393058 U CN 219393058U
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- fixing plate
- porcelain insulator
- voltage line
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides a high-voltage line column type porcelain insulator which comprises a mounting plate, wherein a rotary table is arranged in the middle of the top surface of the mounting plate, an insulating core body is vertically arranged on the top surface of the rotary table, a rotary disc is arranged on the outer side surface of the insulating core body, a limit groove is formed in the bottom surface of the rotary disc, a limit cylinder is vertically arranged on the top surface of the mounting plate, a compression rod is inserted into the limit cylinder in a sliding manner, a second spring is arranged between the compression rod and the limit cylinder, a support plate is arranged at the top end of the compression rod, and a limit block is arranged on the top surface of the support plate. According to the utility model, through the matched use of the mounting plate, the rotating disc, the rotating table, the limiting groove, the limiting cylinder, the compression bar, the second spring and the limiting block, the angle of the column porcelain insulator can be conveniently adjusted after the installation of the column porcelain insulator is completed.
Description
Technical Field
The utility model relates to the technical field of column porcelain insulators, in particular to a column porcelain insulator for a high-voltage line.
Background
The power transmission tower is a supporting point of an overhead line, one loop is erected on the power transmission tower and is a single loop power transmission tower, and two loops are erected on the power transmission tower and are double loop power transmission towers. The single loop refers to a loop loaded with a power supply; the double loop is a loop loaded with 2 power supplies. In general, enterprises or regional important substations with high requirements on power supply reliability are powered by double-circuit lines, so that one power supply can be protected from power failure due to reasons, and the other power supply can continue to supply power.
The prior art discloses the publication number: CN211181776U, a high-voltage line column type porcelain insulator, including cylindricality ceramic body, installation connector and fixed column, the cable hole has been seted up to the front and back side of the surface of cylindricality ceramic body, the below of cylindricality ceramic body is through built-in connecting bolt fixedly connected with link fitting, the lower surface of link fitting is through being connected with the installation connector, including bearing inner circle and bearing outer lane, a plurality of spacing hole of evenly distributed has been seted up to the surface of bearing outer lane, upper surface one side of installation connector is fixed with vertical board, vertical board alternates there is the spacing bolt with spacing hole matching installation. The utility model is convenient to mount and dismount from the power transmission tower, and is convenient to replace aged or damaged porcelain insulators, so that the time is saved, and the working efficiency is improved.
After the existing column type porcelain insulator is fixedly installed, the angle cannot be adjusted, so that the angle is required to be completely correct during installation, otherwise, the power line is simply fixed and restrained wirelessly, and the installation of the column type porcelain insulator is excessively complicated.
Accordingly, there is a need to provide a high voltage line post porcelain insulator that solves the above-described problems.
Disclosure of Invention
The utility model provides a column porcelain insulator for a high-voltage line, which solves the problems in the background technology.
In order to solve the technical problems, the high-voltage line column type porcelain insulator comprises a mounting plate, a rotary table is arranged in the middle of the top surface of the mounting plate, an insulating core body is vertically arranged on the top surface of the rotary table, a rotary disc is arranged on the outer side surface of the insulating core body, a limit groove is formed in the bottom surface of the rotary disc, a limit cylinder is vertically arranged on the top surface of the mounting plate, a compression rod is inserted into the limit cylinder in a sliding manner, a second spring is arranged between the compression rod and the limit cylinder, a support plate is arranged at the top end of the compression rod, and a limit block is arranged on the top surface of the support plate.
By adopting the technical scheme, through setting up mounting panel, the rotary disk, the revolving stage, the spacing groove, spacing section of thick bamboo, the depression bar, the cooperation of second spring and stopper is used, be convenient for after column porcelain insulator installation is accomplished, adjust its angle, when making the regulation, manually press the backup pad, then the backup pad compresses the second spring through the depression bar, thereby make the backup pad downwardly moving, drive the stopper and keep away from the spacing groove, make its rotary disk drop constraint, afterwards rotate the rotary disk, thereby under the rotation of revolving stage, drive column porcelain insulator and rotate, thereby make the power cord intact pass between first fixed plate and the second fixed plate, afterwards loosen the backup pad, then under the elasticity of second spring, drive stopper upwards move again with spacing groove joint, thereby fix the rotary disk, this mode easy operation, be convenient for adjust the angle of column porcelain insulator, improve its application range.
Preferably, the first fixed plate and the second fixed plate are installed on the top end of the insulating core body, the first fixed groove and the second fixed groove are respectively formed in the surfaces of the first fixed plate and the second fixed plate, the threaded column is spirally connected to the surface of the second fixed plate, the first arc-shaped fixed plate is arranged at the bottom end of the threaded column, the first spring is arranged on the surface of the bottom end of the first arc-shaped fixed plate, the second arc-shaped fixed plate is arranged at the bottom end of the first spring, and the hand wheel is arranged at the top end of the threaded column.
By adopting the technical scheme, through setting up first fixed plate, the second fixed slot, the screw thread post, first arc fixed plate, the cooperation of second arc fixed plate, first spring is used, be convenient for adjust the elasticity to the power cord is fixed, make at the during operation, the staff is penetrating between first fixed plate and the second fixed plate to the power cord, afterwards, through the rotation of hand wheel, drive first arc fixed plate compression first spring, make first spring drive second arc fixed plate and extrude the power cord outside surface, thereby adjust through the compression stroke to first spring, thereby improve the extrusion dynamics of second arc fixed plate to the power cord, the later stage of being convenient for is because of external environment temperature's difference, make the power cord expend with heat and contract with cold cause the damage to the power cord.
Preferably, the surface of the first fixing plate and the surface of the second fixing plate are provided with fixing holes, and the first fixing plate and the second fixing plate are fixedly connected through fasteners.
By adopting the technical scheme, through setting up the fixed orifices, be convenient for make the fastener run through the fixed orifices, be connected first fixed plate and second fixed plate, be convenient for spacing to the power cord.
Preferably, the limit grooves are in interference fit with the limit blocks, a plurality of limit grooves are formed, and the limit grooves are formed in the bottom end surface of the rotating disc in an equidistance and encircling mode.
By adopting the technical scheme, the insulator can be adjusted at multiple angles by arranging the limiting grooves, so that the power lines in different directions can be conveniently fixed.
Preferably, two groups of limiting cylinders are arranged, the two groups of limiting cylinders are symmetrically arranged on the top surface of the mounting plate, and umbrella skirts are arranged on the outer side surface of the insulating core body.
By adopting the technical scheme, through setting up two sets of spacing section of thick bamboo, be convenient for improve the stability of rotary disk, guarantee the stability of insulator at the during operation.
Compared with the related art, the high-voltage line column type porcelain insulator provided by the utility model has the following beneficial effects:
1. compared with the prior art, this kind of high voltage line column type porcelain insulator uses through setting up mounting panel, the rotary disk, the revolving stage, the spacing groove, spacing section of thick bamboo, the depression bar, the cooperation of second spring and stopper, be convenient for after column type porcelain insulator installation is accomplished, adjust its angle, when making the regulation, manually press the backup pad, then the backup pad compresses the second spring through the depression bar, thereby make the backup pad downwardly moving, drive the stopper and keep away from the spacing groove, make its rotary disk drop constraint, afterwards rotate the rotary disk, thereby under the rotation of revolving stage, drive column type porcelain insulator and rotate, thereby make the power cord intact pass between first fixed plate and the second fixed plate, afterwards loosen the backup pad, then under the elasticity of second spring, drive stopper upwardly moving again with spacing groove joint, thereby fix the rotary disk, this mode is easy to operate, be convenient for adjust the angle of column type porcelain insulator, improve its application range.
2. Compared with the prior art, this kind of high voltage line column type porcelain insulator through setting up first fixed plate, the second fixed slot, the screw thread post, first arc fixed plate, the cooperation of second arc fixed plate, first spring is used, be convenient for adjust the elasticity to the power cord is fixed, make at the during operation, the staff is penetrated the power cord and is penetrated between first fixed plate and the second fixed plate, afterwards, through the rotation of hand wheel, drive first arc fixed plate compression first spring, make first spring drive second arc fixed plate to extrude the power cord outside surface, thereby adjust through the compression stroke to first spring, thereby improve the extrusion dynamics of second arc fixed plate to the power cord, the later stage of being convenient for causes the damage to the power cord because of external environment temperature's difference, make power cord thermal expansion shrinkage cause.
Drawings
FIG. 1 is a schematic diagram of a high voltage line post porcelain insulator according to the present utility model;
FIG. 2 is a schematic view of a first mounting plate structure of a column porcelain insulator for a high voltage line according to the present utility model;
FIG. 3 is a schematic view of a second arcuate mounting plate structure of a high voltage line post porcelain insulator according to the present utility model;
FIG. 4 is a schematic view of a mounting plate structure of a high voltage line post porcelain insulator provided by the utility model;
fig. 5 is a schematic diagram of a limiting cylinder structure of a column porcelain insulator for a high-voltage line.
Reference numerals in the drawings:
1. a mounting plate; 2. a rotating disc; 3. an insulating core; 4. umbrella skirt; 5. a first fixing plate; 6. a second fixing plate; 7. a fastener; 8. a fixing hole; 9. a first fixing groove; 10. a threaded column; 11. a hand wheel; 12. a first arc-shaped fixing plate; 13. a first spring; 14. a second arc-shaped fixing plate; 15. a limiting cylinder; 16. a limit groove; 17. a limiting block; 18. a support plate; 19. a rotary table; 20. a compression bar; 21. and a second spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Please refer to fig. 1-5 in combination. The utility model provides a high-voltage line column type porcelain insulator, includes mounting panel 1, revolving stage 19 is installed to mounting panel 1 top surface intermediate position, insulating core 3 is vertically installed to revolving stage 19 top surface, insulating core 3 outside surface mounting has rotary disk 2, spacing groove 16 has been seted up to rotary disk 2 bottom surface, spacing section of thick bamboo 15 is vertically installed to mounting panel 1 top surface, the inside slip grafting of spacing section of thick bamboo 15 has depression bar 20, set up second spring 21 between depression bar 20 and the spacing section of thick bamboo 15, backup pad 18 is installed on depression bar 20 top, backup pad 18 top surface is provided with stopper 17.
In this embodiment, through setting up mounting panel 1, rotary disk 2, revolving stage 19, spacing groove 16, spacing section of thick bamboo 15, depression bar 20, second spring 21 and stopper 17's cooperation is used, be convenient for after the installation of column type porcelain insulator is accomplished, adjust its angle, make during the adjustment, manually press backup pad 18, then backup pad 18 compresses second spring 21 through depression bar 20, thereby make backup pad 18 downwardly moving, drive stopper 17 keep away from spacing groove 16, make its rotary disk 2 drop the constraint, afterwards rotate rotary disk 2, thereby under the rotation of revolving stage 19, drive column type porcelain insulator and rotate, thereby make the power cord intact pass between first fixed plate 5 and the second fixed plate 6, afterwards loosen backup pad 18, then drive stopper 17 upwards move again with spacing groove 16 joint under the elasticity of second spring 21, thereby fix rotary disk 2, this mode easy operation, be convenient for adjust the angle of column type porcelain insulator, improve its application range.
Preferably, the top of the insulating core 3 is provided with a first fixing plate 5 and a second fixing plate 6, the surfaces of the first fixing plate 5 and the second fixing plate 6 are respectively provided with a first fixing groove 9 and a second fixing groove, the surface of the second fixing plate 6 is spirally connected with a threaded column 10, the bottom end of the threaded column 10 is provided with a first arc-shaped fixing plate 12, the bottom end surface of the first arc-shaped fixing plate 12 is provided with a first spring 13, the bottom end of the first spring 13 is provided with a second arc-shaped fixing plate 14, and the top end of the threaded column 10 is provided with a hand wheel 11.
In this embodiment, through setting up first fixed plate 5, second fixed plate 6, the second fixed slot, screw thread post 10, first arc fixed plate 12, second arc fixed plate 14, the cooperation of first spring 13 is used, be convenient for adjust the elasticity to the power cord is fixed, make at the during operation, the staff is penetrating between first fixed plate 5 and second fixed plate 6 with the power cord, afterwards, through the rotation of hand wheel 11, drive first arc fixed plate 12 compression first spring 13, make first spring 13 drive second arc fixed plate 14 to extrude the power cord outside surface, thereby adjust through the compression stroke to first spring 13, thereby improve the extrusion dynamics of second arc fixed plate 14 to the power cord, the later stage of being convenient for is because of external environment temperature's difference, make power cord expend with heat and contract with cold lead to the fact the damage to the power cord.
Preferably, fixing holes 8 are formed in the surfaces of the first fixing plate 5 and the second fixing plate 6, and the first fixing plate 5 and the second fixing plate 6 are fixedly connected through fasteners 7.
In this embodiment, through setting up fixed orifices 8, be convenient for make fastener 7 run through fixed orifices 8, be connected first fixed plate 5 and second fixed plate 6, be convenient for spacing to the power cord.
Preferably, the limit grooves 16 are in interference fit with the limit blocks 17, the limit grooves 16 are provided with a plurality of limit grooves 16, and the limit grooves 16 are formed in the bottom end surface of the rotating disc 2 in an equidistance and surrounding mode.
In this embodiment, the plurality of limiting grooves 16 are provided, so that the insulators can be adjusted at multiple angles, and the power lines in different directions can be conveniently fixed.
Preferably, two groups of limiting cylinders 15 are installed, the two groups of limiting cylinders 15 are symmetrically installed on the top surface of the mounting plate 1, and umbrella skirts 4 are installed on the outer side surface of the insulating core body 3.
In the embodiment, by arranging two groups of limiting cylinders 15, the stability of the rotating disc 2 is improved conveniently, and the stability of the insulator in working is ensured.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a high-voltage line column type porcelain insulator, includes mounting panel (1), its characterized in that, revolving stage (19) are installed to mounting panel (1) top surface intermediate position, insulating core (3) are installed to revolving stage (19) top surface is vertical, insulating core (3) outside surface mounting has rotary disk (2), spacing groove (16) have been seted up to rotary disk (2) bottom surface, mounting panel (1) top surface is vertical installs spacing section of thick bamboo (15), spacing section of thick bamboo (15) inside slip grafting has depression bar (20), set up second spring (21) between depression bar (20) and the spacing section of thick bamboo (15), backup pad (18) are installed on depression bar (20) top, backup pad (18) top surface is provided with stopper (17).
2. The high-voltage line column type porcelain insulator according to claim 1, wherein a first fixing plate (5) and a second fixing plate (6) are installed at the top end of the insulating core body (3), a first fixing groove (9) and a second fixing groove are respectively formed in the surfaces of the first fixing plate (5) and the second fixing plate (6), a threaded column (10) is spirally connected to the surface of the second fixing plate (6), a first arc-shaped fixing plate (12) is arranged at the bottom end of the threaded column (10), a first spring (13) is arranged at the bottom end surface of the first arc-shaped fixing plate (12), a second arc-shaped fixing plate (14) is arranged at the bottom end of the first spring (13), and a hand wheel (11) is arranged at the top end of the threaded column (10).
3. The high-voltage line column porcelain insulator according to claim 2, wherein the surfaces of the first fixing plate (5) and the second fixing plate (6) are provided with fixing holes (8), and the first fixing plate (5) and the second fixing plate (6) are fixedly connected through fasteners (7).
4. The high-voltage line column porcelain insulator according to claim 1, wherein the limit grooves (16) are in interference fit with the limit blocks (17), the limit grooves (16) are arranged in a plurality, and the limit grooves (16) are formed in the bottom end surface of the rotary disc (2) in an equidistance and encircling mode.
5. The high-voltage line column porcelain insulator according to claim 1, wherein two groups of limiting cylinders (15) are arranged, and the two groups of limiting cylinders (15) are symmetrically arranged on the top surface of the mounting plate (1).
6. A high voltage line post porcelain insulator according to claim 1, characterized in that the outer side surface of the insulating core (3) is provided with sheds (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320210199.5U CN219393058U (en) | 2023-02-14 | 2023-02-14 | Column type porcelain insulator for high-voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320210199.5U CN219393058U (en) | 2023-02-14 | 2023-02-14 | Column type porcelain insulator for high-voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219393058U true CN219393058U (en) | 2023-07-21 |
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ID=87198738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320210199.5U Active CN219393058U (en) | 2023-02-14 | 2023-02-14 | Column type porcelain insulator for high-voltage line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219393058U (en) |
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2023
- 2023-02-14 CN CN202320210199.5U patent/CN219393058U/en active Active
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