CN220651743U - Composite cross arm insulator capable of rotating angle four-split support - Google Patents
Composite cross arm insulator capable of rotating angle four-split support Download PDFInfo
- Publication number
- CN220651743U CN220651743U CN202322228811.4U CN202322228811U CN220651743U CN 220651743 U CN220651743 U CN 220651743U CN 202322228811 U CN202322228811 U CN 202322228811U CN 220651743 U CN220651743 U CN 220651743U
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- Prior art keywords
- connecting plate
- cross arm
- insulator
- spacer
- flange
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- 239000012212 insulator Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 27
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model provides a can turn angle four divisions and support compound cross arm insulator, is provided with the core one side be provided with be used for with iron tower or steel pipe tower assembly's a flange the outside of core be provided with the chute boot, the chute boot that is located the core outside adopt the insulator chute boot, when carrying out angle adjustment according to the different demands of actual operation and installation, just can let the round hole of the different positions between No. two flanges and the three flanges of adapting unit, carry out the random corresponding setting, then in the round hole of different positions, assembly connecting bolt just so can satisfy the angle of cross arm insulator when the installation and become can turn angle, solve the trouble of wire trend problem in the installation, need not to punch the operation in the high altitude of iron tower or steel pipe tower, make the installation become more convenient and fast.
Description
Technical Field
The utility model relates to an insulator, in particular to a rotatable four-split supporting composite cross arm insulator.
Background
The insulator used for the cooperation of the overhead high-voltage line and the cross arm is called a high-voltage line cross arm insulator, and the high-voltage line cross arm insulator is divided into two major categories of electric porcelain and composite insulator according to the adopted insulating materials. The composite cross arm insulator for high voltage power network is one kind of electric power equipment for bearing mechanical load and insulating function. The insulator is one of the important devices of the high-voltage circuit in the circuit operation, so that the test of each performance of the high-voltage circuit is very important, and the efficient assembly is an important parameter affecting the performance of the insulator. In the prior art: the novel composite cross arm insulator comprises a stand and a cross frame which are fixedly connected, wherein the top of the stand is detachably provided with a vertical insulator, the two ends of the cross frame are detachably provided with transverse insulators, and the stand is detachably provided with a supporting cap; the support cap is of a vertically through structure, and comprises a small-diameter plug-in connection part, a large-diameter sleeve-joint part and a connection limiting ring for connecting the small-diameter plug-in connection part and the large-diameter sleeve-joint part.
The insulator among the prior art has increased and has held in the palm the cap, holds in the palm the cap and relies on its own unique structure, can switch in a flexible way under two kinds of mounting means to satisfy actual need, great improvement the flexibility of structure installation, application range is wide, and the practicality is strong, the installation reliability of improvement compound cross arm insulator that can be great.
The 110kV and below line operation is mostly carried out by single wires, the 220kV line operation is mostly carried out by double wires, along with the continuous increase of power load, the capacity of the operation line is enlarged, the line loss in operation is reduced, the four-split wires immediately appear in the 110kV and 220kV line operation, and due to the trend of the wires, various trends exist in reality, and the wires are horizontal with the ground and horizontally operate in high air; the device is also vertical to the ground, and leads are led to substation equipment from the high altitude of the iron tower; however, in the prior art, the insulator and the wire are assembled, so that the problem of inconvenient assembly exists, particularly in the case of a four-split wire, the efficient multi-angle installation between the insulator and the four-split wire cannot be realized, the problem of erection between the four-split wire and an iron tower is solved, and the insulator and the wire can be assembled flexibly and corners, so that the optimal operation effect is achieved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a rotatable four-split supporting composite cross arm insulator.
The utility model is realized by adopting the following technical scheme: the utility model provides a can turn four divisions of support composite cross arm insulators, is provided with the core one side be provided with be used for with iron tower or steel pipe tower assembly's a flange, be provided with 4 mounting holes on a flange the outside of core be provided with the chute boot, the chute boot that is located the core outside adopt the insulator chute boot the opposite side of core be provided with the second flange of being connected with four division conductor spacer, be provided with 8 mounting holes on the second flange, be provided with in one side of the second flange be used for with four division conductor spacer between, carry out the assembly part of assembly, assembly part contain: the connecting component is assembled and connected by means of bolts and the Y-shaped connecting plates, and the Y-shaped connecting plates are assembled and connected by means of bolts and the spacing frames of the four-split conductor spacing bars.
The second flange adopts a circular connecting plate, eight round holes are uniformly formed in the circular connecting plate, and connecting plates mutually assembled with the circular connecting plate are arranged on the connecting component.
The connecting component is characterized in that one side of the connecting component adopts a circular mounting plate, four round holes are formed in the circular mounting plate, and the circular mounting plate is connected with the Y-shaped connecting plate.
The Y-shaped connecting plate is provided with a wire clamp of a spacer, the wire clamp is provided with an adjusting part, and the adjusting part is a flexible rubber tile.
Between No. two flanges of insulator and No. three flanges on the yoke plate part, rely on the connecting plate can be nimble carry out efficient assembly between insulator and the yoke plate part, more convenient when assembling, through the difference of mounting hole quantity, accomplish random combination adjustment according to different assembly angles. According to different demands in actual operation and installation, when angle adjustment is carried out, round holes in different positions between the second flange and the third flange of the connecting component are correspondingly arranged randomly, then connecting bolts are assembled in the round holes in different positions, so that the angle of the cross arm insulator in installation can be changed into a rotatable angle, the trouble of the trend problem of a wire in the installation process is solved, the hole is not required to be punched again in the high altitude of an iron tower or a steel pipe tower, and the installation becomes more convenient and rapid.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a second flange connection plate of the present utility model;
FIG. 3 is a schematic view of a connection component mounting plate of the present utility model;
in the figure: 1 is a core body, 2 is a first flange, 3 is an umbrella cover, 4 is a second flange, 5 is a spacing frame of a four-split conductor spacer, 6 is a connecting component with a third flange, 7 is a Y-shaped connecting plate, 8 is a conductor clamp, and 9 is a flexible rubber tile.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The utility model provides a can turn angle four split support composite cross arm insulator, is provided with core 1 one side be provided with be used for the flange 2 of first number of assembly the outside of core 1 be provided with the chute boot 3, the chute boot that is located core 1 outside adopt the insulator chute boot the opposite side of core 1 be provided with No. two flanges 4, be provided with the assembly part that is used for carrying out the assembly with the spacer frame 5 of four split conductor spacer on No. two flanges 4 one sides, assembly part adopt connecting component 6 and Y shape connecting plate 7 that have No. three flanges, connecting component 6 rely on bolt and No. two flanges 4 to carry out the assembly connection, connecting component 6 rely on bolt and Y shape connecting plate 7 to carry out the assembly connection, Y shape connecting plate 7 and four split conductor spacer's spacer frame 5 between rely on the bolt to connect.
When needs carry out insulator and four split conductor spacer's spacer frame 5 and assemble, traditional insulator can not be fine assemble rather than it, is provided with the assembly component on the insulator in this application, relies on between connecting component 6 and Y shape connecting plate 7 and four split conductor spacer's spacer frame 5, relies on the bolt to assemble for the assembly of insulator is more convenient and fast, and circular connecting plate is adopted to one side of connecting component 6 circular connecting plate on evenly be provided with four round holes, be provided with on four split conductor spacer's the spacer frame 5 with the Y shape connecting plate 7 of assembly component mutual assembly.
The connecting part 6 adopts the circular connecting plate on be provided with four round holes, circular connecting plate and No. two flange 4 connect, no. two flange adopts circular connecting plate, the connecting plate adopts eight hole structures simultaneously, the quantity and the position of different holes can satisfy the needs of the mounted position between insulator and the four split conductor spacer 5, when carrying out position adjustment according to needs, only need adjust to different positions, carry out position adjustment with connecting part 6 and No. two flange 4, let different holes correspond, then carry out bolt fastening, just so can satisfy the adjustment of yoke plate installation direction and position, the needs of corner between insulator and the connecting part have been satisfied.
The four-split conductor spacer comprises a spacer frame 5, a conductor clamp 8 and an adjusting component, wherein the conductor clamp 8 is provided with the adjusting component, and the adjusting component is composed of the conductor clamp 8 and a flexible rubber tile 9; the spacing distance between the wires can be adjusted by replacing the wire clamps 8 with different specifications; the flexible rubber tiles 9 with different specifications are replaced, so that the flexible rubber tiles can be suitable for wires with different specifications and diameters, and the actual requirements are met; and the wire clamp 8 is made of aluminum alloy, the flexible rubber tile 9 is a rubber piece, and the damping performance is excellent, so that the line loss in line operation can be reduced, and the corresponding contribution is made to energy conservation and emission reduction.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (5)
1. But four divisions of corner support composite cross arm insulators is provided with the core one side be provided with be used for with iron tower or steel pipe tower assembly's a flange the outside of core be provided with the chute boot, the chute boot that is located the core outside adopt insulator chute boot the opposite side of core be provided with four split conductor spacer connection's No. two flanges, its characterized in that: the four-split conductor spacer is characterized in that an assembling part for assembling with the four-split conductor spacer is arranged on one side of the second flange, the assembling part comprises a connecting part with the third flange and a connecting plate, the assembling part is assembled and connected with the second flange and the spacer frame of the four-split conductor spacer by means of bolts, the connecting part is connected with the connecting plate by means of bolts, and the connecting plate is connected with the spacer frame of the four-split conductor spacer by means of bolts.
2. The corner-quadripartition supported composite cross arm insulator of claim 1, wherein: the second flange adopts a circular connecting plate, eight round holes are uniformly formed in the circular connecting plate, and a connecting part mutually assembled with the circular connecting plate is arranged on one side of the assembling part.
3. The corner-quadripartition supported composite cross arm insulator of claim 2, wherein: the other side of the connecting part adopts a square connecting plate, and four round holes are uniformly formed in the square connecting plate.
4. The corner-quadripartition supported composite cross arm insulator of claim 1, wherein: the connecting plate adopts a Y-shaped connecting plate, round holes are uniformly formed in the Y-shaped connecting plate, and a spacing frame of the four-split conductor spacing rod is provided with a spacing rod frame mutually assembled with the Y-shaped connecting plate.
5. The corner-quadripartition supported composite cross arm insulator of claim 4, wherein: the four-split conductor spacer comprises a spacer frame, wherein a conductor clamp is arranged on the spacer frame of the four-split conductor spacer, an adjusting part is arranged on the conductor clamp, the adjusting part is a flexible rubber tile, the conductor clamp is an aluminum alloy conductor clamp, and the flexible rubber tile is a rubber piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228811.4U CN220651743U (en) | 2023-08-18 | 2023-08-18 | Composite cross arm insulator capable of rotating angle four-split support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228811.4U CN220651743U (en) | 2023-08-18 | 2023-08-18 | Composite cross arm insulator capable of rotating angle four-split support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220651743U true CN220651743U (en) | 2024-03-22 |
Family
ID=90292089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322228811.4U Active CN220651743U (en) | 2023-08-18 | 2023-08-18 | Composite cross arm insulator capable of rotating angle four-split support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220651743U (en) |
-
2023
- 2023-08-18 CN CN202322228811.4U patent/CN220651743U/en active Active
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