CN216751152U - Extra-high voltage arrester mounting structure - Google Patents
Extra-high voltage arrester mounting structure Download PDFInfo
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- CN216751152U CN216751152U CN202122608052.5U CN202122608052U CN216751152U CN 216751152 U CN216751152 U CN 216751152U CN 202122608052 U CN202122608052 U CN 202122608052U CN 216751152 U CN216751152 U CN 216751152U
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- arrester
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Abstract
The utility model discloses an extra-high voltage arrester mounting structure which comprises a mounting base positioned below an arrester, wherein a connecting disc is arranged on the arrester, a plurality of mounting holes are uniformly distributed in the connecting disc along the circumferential direction, three double-lug connecting pieces are arranged on the connecting disc, the double-lug connecting pieces are connected with an insulator through bolts, and the lower end of the insulator is connected with a carrier through a turnbuckle. The adjustable insulator chain mounting direction of this structure and the contained angle between fixed insulator and the arrester are adjustable, make on-the-spot simple to operate, and the operation is more reliable, safe.
Description
Technical Field
The utility model belongs to the technical field of extra-high voltage arrester installation, and particularly relates to an extra-high voltage arrester installation structure.
Background
The high-voltage arrester fixing insulator has only one or two insulators, and because only one or two insulators are arranged, the mounting structure is unstable, and under the condition of wind, the high-voltage arrester fixing insulator can swing or vibrate under the action of wind in certain directions; on the other hand, the length of the insulator string is fixed, the insulator string is not long enough or too long easily caused by an on-site iron tower or other bearing objects during installation, so that the installation is inconvenient, and the direction of the insulator string cannot be adjusted due to the fact that the direction of the fixed insulator is not fixed during installation of the lightning arrester.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an extra-high voltage arrester mounting structure, which can adjust the mounting direction of an insulator string and the included angle between a fixed insulator and an arrester, so that the field mounting is convenient, and the operation is more reliable and safer.
The utility model provides an extra-high voltage arrester mounting structure, is including being located the installation base under the arrester, be equipped with the connection pad on the arrester, the connection pad has a plurality of mounting hole along the circumferencial direction equipartition, be equipped with three ears connecting piece on the connection pad, the ears connecting piece passes through the bolt and is connected with the insulator, the insulator lower extreme passes through the turn buckle and is connected with the carrier spare.
The connecting disc is a circular connecting disc.
The connecting disc is arranged below the lightning arrester flange plate.
The double-lug connecting piece is of a pi-shaped structure, two screws are arranged on the double-lug connecting piece and respectively penetrate through the corresponding mounting holes, and the double-lug connecting piece is mounted on the connecting disc through the screws and the nuts.
And the connecting block on the insulator is matched with the inner groove of the double-lug connecting piece.
And the lower end of the insulator is provided with a threaded hole matched with the turn buckle.
The lower screw of the turn buckle is provided with an installation clamping piece.
The carrier member may be an iron tower or a base.
The carrier member may be an iron tower or a base.
The connection pad is installed under the flange between the middle of the arrester and the lower section, the arrester is divided into an upper section, a middle section and a lower section, a base is added to the upper section, the middle section and the lower section, the connection pad is arranged between the middle section and the lower section, and the connection structure is stable.
During installation, an installation base below the lightning arrester is installed on a carrier piece, the carrier piece can be an iron tower and the like, a proper connecting disc installation hole is selected, three double-lug connecting pieces are uniformly distributed on the connecting disc, a screw rod of the double-lug connecting piece penetrates through the installation hole to tighten a bolt, a tightening nut double-lug connecting piece is fixed below the connecting disc (the position of the double-lug connecting piece on the connecting disc can be adjusted according to field installation conditions, so that a diagonal insulator can be conveniently installed), a connecting block at the upper end of the insulator is placed into an inner groove of the double-lug connecting piece, the hole of the connecting block is aligned with two installation holes in the double-lug connecting piece, and the bolt penetrates through the tightening nut insulator and is hinged to the connecting disc; and then installing the installation clamping piece at the lower end of the turn buckle on the carrier piece, adjusting the tightness by adjusting the turn buckle, tightening the locking nut on the turn buckle, and finishing the installation.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is an enlarged schematic view of the mounting structure of the present invention;
FIG. 3 is a schematic view of a connection pad and binaural connector of the present invention;
fig. 4 is a schematic top view of a binaural connector of the utility model;
FIG. 5 is a side view of the threaded rod of the binaural connector of the present invention;
fig. 6 is a cross-sectional schematic view of a binaural connector of the utility model.
Detailed Description
The utility model is further described below with reference to the figures and examples.
Example 1: as shown in fig. 1-6, an extra-high voltage arrester mounting structure includes a mounting base 7 located under an arrester 5, a connection disc 6 is arranged on the arrester 7, a plurality of mounting holes 9 are evenly distributed on the connection disc 6 along the circumferential direction, three binaural connecting pieces 4 are arranged on the connection disc, the binaural connecting pieces 4 are connected with an insulator 2 through bolts 12, and the lower end of the insulator 2 is connected with a carrier 11 through a turnbuckle 1.
The differences between example 2 and example 1 are: the connecting disc 6 is a circular connecting disc.
The difference between example 3 and example 2 is: and the connecting disc 6 is arranged below the lightning arrester flange plate.
The differences between example 4 and example 3 are: the double-lug connecting piece is of a pi-shaped structure, two screws 10 are arranged on the double-lug connecting piece 4, the two screws 10 respectively penetrate through corresponding mounting holes, and the double-lug connecting piece 4 is mounted on the connecting disc 6 through the screws 10 and nuts.
The difference between example 5 and example 4 is: and the connecting block 3 on the insulator 2 is matched with an inner groove 13 of the double-lug connecting piece 4.
The difference between example 6 and example 5 is: and the lower end of the insulator 2 is provided with a threaded hole matched with the turn buckle 1.
The difference between example 7 and example 6 is: the lower screw of the turn buckle 1 is provided with an installation clamping piece 8.
The difference between example 8 and example 7 is: the carrier member may be an iron tower or a base.
The difference between example 9 and example 8 is: the connection pad is installed under the flange between the middle of the arrester and the lower section, the arrester is divided into an upper section, a middle section and a lower section, a base is added to the upper section, the middle section and the lower section, the connection pad is arranged between the middle section and the lower section, and the connection structure is stable.
During installation, an installation base below the lightning arrester is installed on a carrier piece, the carrier piece can be an iron tower or a base and the like, a proper connecting disc installation hole is selected, three double-lug connecting pieces are uniformly distributed on the connecting disc, a screw rod of the double-lug connecting piece penetrates through the installation hole to tighten a bolt, the tightening nut double-lug connecting piece is fixed below the connecting disc (the position of the double-lug connecting piece on the connecting disc can be adjusted according to field installation conditions, so that a diagonal-pulling insulator can be conveniently installed), a connecting block at the upper end of the insulator is placed into an inner groove of the double-lug connecting piece, the hole of the connecting block is aligned with two installation holes in the double-lug connecting piece, and the bolt penetrates through the tightening nut insulator and is hinged on the connecting disc; and then installing the installation clamping piece at the lower end of the turn buckle on the carrier piece, adjusting the tightness by adjusting the turn buckle, tightening a locking nut on the turn buckle, and finishing the installation.
Claims (9)
1. The utility model provides an extra-high voltage arrester mounting structure, is including the installation base that is located under the arrester, its characterized in that: the lightning arrester is characterized in that a connecting disc is arranged on the lightning arrester, a plurality of mounting holes are uniformly distributed in the connecting disc along the circumferential direction, three double-lug connecting pieces are arranged on the connecting disc and connected with an insulator through bolts, and the lower end of the insulator is connected with a carrier through a turn buckle.
2. An extra-high voltage arrester mounting structure as claimed in claim 1, characterized in that: the connecting disc is a circular connecting disc.
3. An extra-high voltage arrester mounting structure as claimed in claim 2, characterized in that: the connecting disc is arranged below the lightning arrester flange plate.
4. An extra-high voltage arrester mounting structure as claimed in claim 3, characterized in that: the double-lug connecting piece is of a pi-shaped structure, two screws are arranged on the double-lug connecting piece and respectively penetrate through the corresponding mounting holes, and the double-lug connecting piece is mounted on the connecting disc through the screws and the nuts.
5. An extra-high voltage arrester mounting structure as claimed in claim 4, characterized in that: and the connecting block on the insulator is matched with the inner groove of the double-lug connecting piece.
6. An extra-high voltage arrester mounting structure as claimed in claim 5, characterized in that: and the lower end of the insulator is provided with a threaded hole matched with the turn buckle.
7. An extra-high voltage arrester mounting structure as claimed in claim 6, characterized in that: the lower screw of the turn buckle is provided with an installation clamping piece.
8. An extra-high voltage arrester mounting structure as claimed in claim 7, wherein: the carrier member may be an iron tower or a base.
9. An extra-high voltage arrester mounting structure as claimed in claim 8, characterized in that: the connecting disc is arranged below a flange between the middle section and the lower section of the lightning arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608052.5U CN216751152U (en) | 2021-10-28 | 2021-10-28 | Extra-high voltage arrester mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122608052.5U CN216751152U (en) | 2021-10-28 | 2021-10-28 | Extra-high voltage arrester mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751152U true CN216751152U (en) | 2022-06-14 |
Family
ID=81923663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122608052.5U Active CN216751152U (en) | 2021-10-28 | 2021-10-28 | Extra-high voltage arrester mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751152U (en) |
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2021
- 2021-10-28 CN CN202122608052.5U patent/CN216751152U/en active Active
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