CN203205152U - A reinforced composite pillar insulator preventing wires from dropping - Google Patents
A reinforced composite pillar insulator preventing wires from dropping Download PDFInfo
- Publication number
- CN203205152U CN203205152U CN2013201055642U CN201320105564U CN203205152U CN 203205152 U CN203205152 U CN 203205152U CN 2013201055642 U CN2013201055642 U CN 2013201055642U CN 201320105564 U CN201320105564 U CN 201320105564U CN 203205152 U CN203205152 U CN 203205152U
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- wire
- pillar insulator
- insulator
- composite
- tie point
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Abstract
The utility model especially relates to a reinforced composite pillar insulator preventing wires from dropping. The technical scheme is that the reinforced composite pillar insulator comprises a composite insulating pull bar, a wire groove, a wire pressing plate, a top connecting point, a bottom connecting point, and a composite insulating body, that one end of the composite insulating body is equipped with the wire groove and the wire pressing plate, that one side of the wire groove is equipped with the top connecting point and the bottom connecting point, and that the tail end of the composite insulating pull bar is connected with the composite insulating body through a bolt. The reinforced composite pillar insulator has beneficial effects of being capable of reinforcing the supporting intensity of the composite pillar insulator, preventing the composite pillar insulator from deforming, effectively relieving influence on the wires caused by swinging, and preventing the wires from dropping. The reinforced composite pillar insulator has a wide application range and can be used in overhead lines with 35 to 110 KV. In addition, the reinforced composite pillar insulator has characteristics of shortening the distance between wires to the least extent, achieving line compactness, reducing the corridor area of the electric transmission lines, and increasing the safe reliability of a power grid.
Description
Technical field
The utility model relates to the compound pillar insulator of a kind of power overhead network high pressure, and particularly the reinforced compound pillar insulator of a kind of anti-wire dropping formula sets up wire and uses when being used for power line construction.
Background technology
Winter Gale weather, wire are easily waved in the icing situation, produce great force, existing pillar insulator adopts traditional binding method fixing cord, and wire and insulator wiring colligation part be fracture easily, disconnected strand of broken string of wire, thus line tripping caused.The safe and stable operation of this situation serious harm electrical network has reduced the mains supply amount, causes larger economic loss, and that how to avoid this situation is line construction and safeguards the aspect problem demanding prompt solution.Common compound pillar insulator degree of deflection resistance is poor yielding in addition, uses limitedly, generally is used on the 35KV circuit.110KV Above Transmission Lines great majority suspension insulator, the wire phase spacing must be large, and circuit corridor floor space is large, does not meet the development of compact line.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provide a kind of anti-wire dropping formula reinforced compound pillar insulator, simple, safe and reliable, the anti-wire dropping of its installation, anti-compound pillar insulator are out of shape, the scope of application is wide, meet the compact line requirement.
Its technical scheme is: comprise composite insulated pull-rod, wire grooves, wire pressing plate, upper tie point, lower tie point, composite insulator, one end of described composite insulator is provided with wire grooves and wire pressing plate, one side of wire grooves is provided with tie point and lower tie point, and the end of described composite insulated pull-rod links to each other with composite insulator by bolt.
The end of above-mentioned composite insulated pull-rod is provided with connector, is bolted with the upper tie point of composite insulator.
The end of above-mentioned composite insulated pull-rod is provided with connector, is bolted with the lower tie point of composite insulator.
Above-mentioned wire grooves and wire pressing plate are bolted to connection.
Above-mentioned wire pressing plate is arcuate structure.
The beneficial effects of the utility model are: the utility model can strengthen the support strength of compound pillar insulator, prevent compound pillar insulator distortion, effectively alleviate because waving the impact on wire, avoid wire dropping, the scope of application is wide, (only limit to shape and principle, select the reinforced compound pillar insulator of anti-wire dropping of relevant voltage according to line voltage distribution; 35KV need not use composite insulated pull-rod 1) can be applicable on the 35KV-110KV overhead transmission line.The wire phase spacing is narrowed down to bottom line, realize the circuit densification, dwindled the power transmission line corridor floor space, improved the security reliability of electrical network.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Among the upper figure: composite insulated pull-rod 1, wire grooves 2, wire pressing plate 3, upper tie point 4, lower tie point 5, composite insulator 6.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model mainly is comprised of composite insulated pull-rod 1, wire grooves 2, wire pressing plate 3, upper tie point 4, lower tie point 5, composite insulator 6, one end of described composite insulator 6 is provided with wire grooves 2 and wire pressing plate 3, one side of wire grooves 2 is provided with tie point 4 and lower tie point 5, and the end of described composite insulated pull-rod 1 links to each other with composite insulator 6 by bolt; The end of above-mentioned composite insulated pull-rod 1 is provided with connector, is bolted with the upper tie point 4 of composite insulator 6; The end of above-mentioned composite insulated pull-rod 1 is provided with connector, is bolted with the lower tie point 5 of composite insulator 6; Above-mentioned wire grooves 2 and wire pressing plate 3 are bolted to connection, and above-mentioned wire pressing plate 3 is arcuate structure.
Wherein, 6 insulating effects of composite insulator have good hydrophobicity, ageing resistance, proof tracking and electrical erosion resistance; Have very high tensile strength and bending strength, construction process requirement in the complete coincidence circuit, composite insulated pull-rod 1 end links to each other with upper tie point 4 by bolt, plays the suspension effect, the support strength of enforced insulator; Can select as required the wire placement location.
Position one: along the wire direction wire is put into wire grooves 2, bolt is screwed into the built-in screw thread in the wire grooves 2 and tightens, thereby wire is fixed between wire pressing plate 3 and the wire grooves 2.
Position two: the emptying aperture that passes lower tie point 5 with bolt, the lower tie point 5 of realization is connected with the wire clamp device, wire is placed on the wire clamp, and wire can with wire clamp along the activity of wire direction, can be alleviated wire pulling force to insulator when waving up and down to a certain extent.Can select with or without composite insulated pull-rod according to this composite insulator of service condition, and can select two kinds of position conducting wires.
The utility model can strengthen the support strength of compound pillar insulator, prevent compound pillar insulator distortion, effectively alleviate because waving the impact on wire, avoid wire dropping, the scope of application is wide, (only limit to shape and principle, select the reinforced compound pillar insulator of anti-wire dropping of relevant voltage according to line voltage distribution; 35KV need not use composite insulated pull-rod 1) can be applicable on the 35KV-110KV overhead transmission line.The wire phase spacing is narrowed down to bottom line, realize the circuit densification, dwindled the power transmission line corridor floor space, improved the security reliability of electrical network.
Claims (6)
1. reinforced compound pillar insulator of anti-wire dropping formula, it is characterized in that: comprise composite insulated pull-rod (1), wire grooves (2), wire pressing plate (3), upper tie point (4), lower tie point (5), composite insulator (6), one end of described composite insulator (6) is provided with wire grooves (2) and wire pressing plate (3), one side of wire grooves (2) is provided with tie point (4) and lower tie point (5), and the end of described composite insulated pull-rod (1) links to each other with composite insulator (6) by bolt.
2. the reinforced compound pillar insulator of anti-wire dropping formula according to claim 1, it is characterized in that: the end of described composite insulated pull-rod (1) is provided with connector, is bolted with the upper tie point (4) of composite insulator (6).
3. the reinforced compound pillar insulator of anti-wire dropping formula according to claim 1, it is characterized in that: the end of described composite insulated pull-rod (1) is provided with connector, is bolted with the lower tie point (5) of composite insulator (6).
4. the reinforced compound pillar insulator of anti-wire dropping formula according to claim 1, it is characterized in that: described wire grooves (2) and wire pressing plate (3) are bolted to connection.
5. according to claim 1 or the reinforced compound pillar insulator of 4 described anti-wire dropping formulas, it is characterized in that: described wire pressing plate (3) is arcuate structure.
6. the reinforced compound pillar insulator of anti-wire dropping formula according to claim 1, it is characterized in that: bolt passes the emptying aperture of lower tie point (5), the lower tie point (5) of realization is connected with the wire clamp device, wire is placed on the wire clamp, and wire can be with wire clamp along the activity of wire direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201055642U CN203205152U (en) | 2013-03-08 | 2013-03-08 | A reinforced composite pillar insulator preventing wires from dropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201055642U CN203205152U (en) | 2013-03-08 | 2013-03-08 | A reinforced composite pillar insulator preventing wires from dropping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205152U true CN203205152U (en) | 2013-09-18 |
Family
ID=49149237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201055642U Expired - Fee Related CN203205152U (en) | 2013-03-08 | 2013-03-08 | A reinforced composite pillar insulator preventing wires from dropping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205152U (en) |
-
2013
- 2013-03-08 CN CN2013201055642U patent/CN203205152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140308 |