CN217788105U - Mountain wind-powered electricity generation field windage yaw insulator wire jumper - Google Patents
Mountain wind-powered electricity generation field windage yaw insulator wire jumper Download PDFInfo
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- CN217788105U CN217788105U CN202221243192.5U CN202221243192U CN217788105U CN 217788105 U CN217788105 U CN 217788105U CN 202221243192 U CN202221243192 U CN 202221243192U CN 217788105 U CN217788105 U CN 217788105U
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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
- 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
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Abstract
The utility model discloses a mountain wind-powered electricity generation field windage yaw insulator wire jumper, include: the insulation core rod is arranged between the electric power iron tower and the wire, the fixed connecting seat is arranged at one end of the insulation core rod, the movable connecting seat is arranged at the other end of the insulation core rod, one end of the movable connecting seat is connected with the wire clamp, the insulation core rod is connected with the electric power iron tower through the fixed connecting seat and is connected with the wire through the movable connecting seat and the wire clamp, and the periphery of the insulation core rod is sleeved with the insulation umbrella skirt. The utility model provides a pair of mountain region wind-powered electricity generation field prevent wind partial insulator wire jumper adopts mounting hole and fastener to be connected to the cross arm hanging point of electric power iron tower with insulating plug on, replaces traditional bulb ring and hangs connected mode, connects more firmly, increases the stability of insulator, reduces the probability and the degree that wind deflected under strong wind environment, reaches effective windage partial effect, is suitable for mountain region wind-powered electricity generation field environment.
Description
Technical Field
The utility model relates to an insulator wire jumper especially relates to a mountain region wind-powered electricity generation field prevent wind partial insulator wire jumper.
Background
The power collecting line of the mountain wind power plant has high altitude and is easy to have serious influence on the safe operation of the line in extreme weather, wherein the phenomenon of flashover and brake drop caused by jumper windage is one of the main forms of tripping of the power collecting line.
The existing composite insulator is light in weight, the connection mode of the composite insulator with a power transmission line tower is bulb suspension loop connection, and when a lead waves with wind, the lead discharges to the tower body of the tower due to the fact that a strain tower jumper string is prone to being out of a line and the swing angle is too large under the action of strong wind, so that the phenomena of line tripping, lead arc burning, strand breakage, line breakage and the like are caused.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough that present composite insulator wire jumper cluster exists, the utility model provides a prevent wind partial discharge insulator wire jumper cluster can remain stable under strong wind environment, is difficult for swaing, improves the operational environment, effectively eliminates the potential safety hazard, reduces the emergence of incident.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
a mountain wind-powered electricity generation field windage yaw insulator wire jumper includes: the insulation core rod is arranged between the electric power iron tower and the wire, the fixed connecting seat is arranged at one end of the insulation core rod, the movable connecting seat is arranged at the other end of the insulation core rod, one end of the movable connecting seat is connected with the wire clamp, the insulation core rod is connected with the electric power iron tower through the fixed connecting seat and is connected with the wire through the movable connecting seat and the wire clamp, and the periphery of the insulation core rod is sleeved with the insulation umbrella skirt.
The fixing and connecting base is provided with a mounting hole and a fastener, the fastener penetrates through the mounting hole to be connected with a cross arm hanging point on the electric power iron tower, and the mounting direction of the fastener is perpendicular to the direction of the lead.
The movable connecting seat comprises a first connecting part and a second connecting part, a certain movable allowance is reserved between the first connecting part and the second connecting part, and the insulator is prevented from being permanently deformed in a strong wind environment.
The wire clamp comprises a connecting piece and a clamping part, and the connecting piece is connected with the second connecting part through a rotating shaft structure.
At least one fixing bolt is respectively arranged on the left side and the right side of the clamping part in the direction parallel to the insulating core rod.
The insulating umbrella skirt is made of silica gel, and the silica gel has good insulating property and is an ideal material for the insulating umbrella skirt.
The insulating umbrella skirt is composed of a plurality of disc-shaped insulator pieces.
The utility model discloses the advantage of implementing:
the insulating core rod is connected to a cross arm hanging point of the electric power iron tower through the mounting hole and the fastener, a traditional ball head hanging connection mode is replaced, connection is more stable, the stability of the insulator is improved, the probability and degree of wind deflection under a strong wind environment are reduced, the effect of effectively preventing wind deflection is achieved, and the insulating core rod is suitable for the environment of a wind farm in mountainous regions.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a front structure of a wind deflection preventing insulator jumper of a mountain wind farm according to the present invention;
fig. 2 is a mountain wind-powered electricity generation field windage yaw insulator wire jumper side structure schematic diagram.
The reference numerals denote:
1. an insulating core rod; 11. an insulating shed; 111. an insulator sheet; 2. a fixed connecting seat; 21. mounting holes; 22. a fastener; 3. a movable connecting seat; 31. a first connection portion; 32. a second connecting portion; 4. wire clamps; 41. a connecting member; 42. a clamping portion; 421. fixing the bolt; 5. a wire;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, a wind deflection preventing insulator jumper wire for a mountain wind farm includes: the insulation core rod 1, the fixed connection seat 2 that set up between electric power iron tower and wire 5 and the swing joint seat 3 of setting at the insulation core rod 1 other end of setting, 3 one ends of swing joint seat link to each other with fastener 4, insulation core rod 1 passes through fixed connection seat 2 and links to each other with electric power iron tower, is connected with wire 5 through swing joint seat 3 and fastener 4, insulation shed 11 has been cup jointed to insulation core rod 1 periphery.
Be provided with mounting hole 21 and fastener 22 on the fixed connection seat 2, fastener 22 passes the cross arm hanging point on mounting hole 21 and the electric power iron tower and is connected, fastener 22 installation direction is perpendicular with 5 directions of wire, in this embodiment, adopts the bolt as fastener 22 for be connected more firmly between insulating plug and the electric power iron tower, increase the stability under strong wind environment, effective windage yaw resistance.
The movable connecting seat 3 comprises a first connecting portion 31 and a second connecting portion 32, a certain movement allowance is left between the first connecting portion 31 and the second connecting portion 32, a socket hanging plate is used in the embodiment, namely the first connecting portion 31 corresponds to the socket base, and the second connecting portion 32 corresponds to the hanging plate.
The wire clamp 4 comprises a connecting piece 41 and a clamping part 42, and the connecting piece 41 is connected with the second connecting part 32 through a rotating shaft structure.
At least one fixing bolt 421 is respectively arranged on the left and right sides of the clamping part 42 in the direction parallel to the insulating core rod 1, the function of fixing the conducting wire is achieved, and in addition, the wire clamp can be suitable for conducting wires with different thicknesses within a certain range by adjusting the fixing bolts 421.
The insulating umbrella skirt 11 is made of silica gel, and the surface of the insulating umbrella skirt is smoothened, so that the anti-fouling capacity is improved.
The insulating umbrella skirt 11 is composed of a plurality of disc-shaped insulator pieces 111, and the insulator pieces are provided with two specifications of a large diameter and a small diameter and are arranged in a staggered mode, so that the anti-pollution flashover performance is enhanced.
The length of the insulating core rod in the embodiment can be determined according to actual needs.
The utility model discloses the advantage of implementing:
the insulating core rod is connected to a cross arm hanging point of the electric power iron tower through the mounting hole and the fastener, a traditional ball head hanging connection mode is replaced, connection is more stable, the stability of the insulator is improved, the probability and degree of wind deflection in a strong wind environment are reduced, the effect of effectively preventing wind deflection is achieved, and the insulating core rod is suitable for the environment of a wind farm in mountainous regions.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A mountain wind-powered electricity generation field windage yaw insulator wire jumper includes: the insulation core rod (1) is arranged between an electric power iron tower and a wire (5), and is characterized in that one end of the insulation core rod (1) is provided with a fixed connecting seat (2), the other end of the insulation core rod (1) is provided with a movable connecting seat (3), one end of the movable connecting seat (3) is connected with a wire clamp (4), the insulation core rod (1) is connected with the electric power iron tower through the fixed connecting seat (2) and is connected with the wire (5) through the movable connecting seat (3) and the wire clamp (4), and an insulation umbrella skirt (11) is sleeved on the periphery of the insulation core rod (1).
2. The wind deflection preventing insulator jumper for the mountainous wind power plant according to claim 1, wherein a mounting hole (21) and a fastener (22) are formed in the fixed connecting seat (2), the fastener (22) penetrates through the mounting hole (21) to be connected with a cross arm hanging point on an electric power iron tower, and the mounting direction of the fastener (22) is perpendicular to the direction of the wire (5).
3. The mountain wind farm windage yaw insulator jumper wire of claim 2, characterized in that the movable connection base (3) comprises a first connection part (31) and a second connection part (32), and a certain movement margin is left between the first connection part (31) and the second connection part (32).
4. The mountain wind farm windage yaw insulator jumper wire of claim 3, characterized in that the wire clamp (4) comprises a connecting piece (41) and a clamping part (42), and the connecting piece (41) and the second connecting part (32) are connected through a rotating shaft structure.
5. The wind deflection insulator jumper for the mountainous wind farm according to claim 4, wherein at least one fixing bolt (421) is arranged on each clamping portion (42) in a direction parallel to the insulating core rod (1) from left to right.
6. The wind deflection insulator jumper wire for the mountainous wind power plant is characterized in that the insulating shed (11) is made of silica gel.
7. The mountain wind farm windage yaw insulator jumper wire of claim 6, characterized in that the insulating shed (11) is composed of a plurality of disc-shaped insulator pieces (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221243192.5U CN217788105U (en) | 2022-05-23 | 2022-05-23 | Mountain wind-powered electricity generation field windage yaw insulator wire jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221243192.5U CN217788105U (en) | 2022-05-23 | 2022-05-23 | Mountain wind-powered electricity generation field windage yaw insulator wire jumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217788105U true CN217788105U (en) | 2022-11-11 |
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ID=83909853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221243192.5U Active CN217788105U (en) | 2022-05-23 | 2022-05-23 | Mountain wind-powered electricity generation field windage yaw insulator wire jumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217788105U (en) |
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2022
- 2022-05-23 CN CN202221243192.5U patent/CN217788105U/en active Active
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