CN201508755U - Double-tension inclined holding rod binding clip of transformer - Google Patents
Double-tension inclined holding rod binding clip of transformer Download PDFInfo
- Publication number
- CN201508755U CN201508755U CN2009202197324U CN200920219732U CN201508755U CN 201508755 U CN201508755 U CN 201508755U CN 2009202197324 U CN2009202197324 U CN 2009202197324U CN 200920219732 U CN200920219732 U CN 200920219732U CN 201508755 U CN201508755 U CN 201508755U
- Authority
- CN
- China
- Prior art keywords
- terminal block
- wiring
- fastening
- hole
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model relates to a double-tension inclined holding rod binding clip of a transformer. A holding rod threaded head inclining at certain angle is arranged at one end of a wiring board; a gap is formed at the end part of the holding rod threaded head; opposite fastening lugs are arranged on two sides of the gap; installation through holes for the passing of fastening bolts are formed on the fastening lugs; a wire fixing plate is arranged on one side of the wiring board; counter holes matched with nuts of the fastening bolts are formed between the wire fixing plate and the wiring board; and grooves matched with the nuts of wiring fastening bolts are formed at one end of the wiring through hole of the wire fixing plate or at one end of the wiring through hole of the wiring board. The utility model has the advantages that when nuts are placed in the through holes of the fastening lugs or in the counter holes at one end of the wire fixing plate or the wiring board in installation, the nuts of the bolts cannot rotate, the bolts or the nuts can be fastened just with one spanner and cannot be clamped by the spanner, therefore, the installation is very convenient.
Description
Technical field
The utility model relates to the oblique pole binding clip of a kind of transformer two-restriction, is used for high-voltage line and low-voltage line and the bushing of transformer and being connected of low-tension bushing end.
Background technology
Prior art is provided with pole thread head with this terminal block one at an end of a terminal block, 30～60 ° of angles of the axioversion of this terminal block and this pole thread head, end at this pole thread head is provided with the gap, both sides in this gap respectively are provided with relative fastening lug, are provided with the installation through hole that passes fastening bolt on this fastening lug; Side at described terminal block is provided with the solidus plate, is provided with corresponding wiring through hole between this solidus plate and this terminal block, and fastening mutually with the wiring fastening bolt, is provided with relative solidus groove in the central authorities of this solidus plate and terminal block.The pole thread head fastening lug of this terminal block and bushing shell for transformer terminal are installed, and solidus plate and this terminal block are mutual, and all will to pass bolts and nuts when fastening fastening, and nuts and bolt all needs to use spanner, otherwise one of them will rotate, do not reach fastening purpose, inconvenient operation.
Summary of the invention
The purpose of this utility model just provides the oblique pole binding clip of a kind of transformer two-restriction, to solve the problem of the installation inconvenience that prior art exists.
The technical solution of the utility model is: be provided with pole thread head with this terminal block one at an end of a terminal block, 30～60 ° of angles of the axioversion of this terminal block and this pole thread head, end at this pole thread head is provided with the gap, both sides in this gap respectively are provided with relative fastening lug, are provided with the installation through hole that passes fastening bolt on this fastening lug; Side at described terminal block is provided with the solidus plate, be provided with corresponding wiring through hole between this solidus plate and this terminal block, and it is fastening mutually with the wiring fastening bolt, central authorities at this solidus plate and terminal block are provided with relative solidus groove, it is characterized in that: be provided with the counterbore that nut or nut with described fastening bolt coincide at an end of the installation through hole of described fastening lug; Be provided with the groove that nut or nut with described wiring fastening bolt coincide at an end of end of the wiring through hole of described solidus plate or terminal block wiring through hole.
Around forming, made by aluminium by other parts outside the copper layer by the copper layer for the screw of described pole thread head.
Groove opposite inboard in described solidus plate and terminal block central authorities is provided with anti-skidding line.
The utility model has the advantages that: when mounted, nut or nut are inserted in the counterbore of the through hole of fastening lug or solidus plate (or terminal block) end, the nut of bolt or nut can not rotate, only need to get final product with a spanner fastening bolt (or nut), nut (nut) does not need spanner to block, and fitting operation is greatly convenient.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is that the N of Fig. 1 is to view;
Fig. 3 is that the M of Fig. 1 is to view;
Fig. 4 is that the P of Fig. 1 is to view;
Fig. 5 is the rearview of Fig. 4;
Fig. 6 is that the utility model is used for bushing and is furnished with the embodiment general structure schematic diagram of safety guard.
Embodiment
Referring to Fig. 1～Fig. 6, the utility model is provided with pole thread head 1 with this terminal block one at an end of a terminal block 4,30～60 ° of angles of axioversion of this terminal block 4 and this pole thread head 1, be provided with gap 7 in the end of this pole thread head 1, both sides in this gap 7 respectively are provided with relative fastening lug 2, are provided with the installation through hole that passes fastening bolt 3 on this fastening lug 2.Side at described terminal block 4 is provided with solidus plate 6, be provided with corresponding wiring through hole between this solidus plate 6 and this terminal block 4, and it is fastening mutually with wiring fastening bolt 5, central authorities at this solidus plate 6 and terminal block 4 are provided with relative solidus groove 61 and 41, with the approximate round mouth of relative formation, clamping wire electrical lead D (referring to Fig. 6) in round mouth.
Be provided with the counterbore 21 (preventing that the nut of fastening bolt 3 or nut from rotating) that nut or nut with described fastening bolt 3 coincide at an end of the installation through hole of described fastening lug 2; Be provided with the groove 42 that nut or nut with described wiring fastening bolt 5 coincide at an end of end of the wiring through hole of described solidus plate 6 or terminal block 4 wiring through holes, be used to limit the rotation of the nut or the nut of wiring fastening bolt 5.The degree of depth 1～the 3mm of this groove 42, its edge contour are U-shaped, one side promptly groove 42 be gap, with convenient processing.
Around forming, made by aluminium by other parts outside copper layer 8 by copper layer 8 for the screw of described pole thread head 1, adopts casting method to make.
Relative solidus groove inboard in described solidus plate 6 and terminal block 4 central authorities is provided with anti-skidding line (not shown), to improve connectivity robustness.
The utility model screws in the screw of pole thread head 1 on the screw rod on bushing B top of transformer C (referring to Fig. 6) when using.
Claims (3)
1. oblique pole binding clip of transformer two-restriction, be provided with pole thread head with this terminal block one at an end of a terminal block, 30～60 ° of angles of the axioversion of this terminal block and this pole thread head, end at this pole thread head is provided with the gap, both sides in this gap respectively are provided with relative fastening lug, are provided with the installation through hole that passes fastening bolt on this fastening lug; Side at described terminal block is provided with the solidus plate, be provided with corresponding wiring through hole between this solidus plate and this terminal block, and it is fastening mutually with the wiring fastening bolt, central authorities at this solidus plate and terminal block are provided with relative solidus groove, it is characterized in that: be provided with the counterbore that nut or nut with described fastening bolt coincide at an end of the installation through hole of described fastening lug; Be provided with the groove that nut or nut with described wiring fastening bolt coincide at an end of end of the wiring through hole of described solidus plate or terminal block wiring through hole.
2. the oblique pole binding clip of transformer two-restriction according to claim 1 is characterized in that: around forming, made by aluminium by other parts outside the copper layer by the copper layer for the screw of described pole thread head.
3. the oblique pole binding clip of transformer two-restriction according to claim 1 is characterized in that: the groove opposite inboard in described solidus plate and terminal block central authorities is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202197324U CN201508755U (en) | 2009-10-20 | 2009-10-20 | Double-tension inclined holding rod binding clip of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202197324U CN201508755U (en) | 2009-10-20 | 2009-10-20 | Double-tension inclined holding rod binding clip of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508755U true CN201508755U (en) | 2010-06-16 |
Family
ID=42469880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202197324U Expired - Fee Related CN201508755U (en) | 2009-10-20 | 2009-10-20 | Double-tension inclined holding rod binding clip of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505230A (en) * | 2015-01-13 | 2015-04-08 | 刘进生 | Improved rainproof, snowproof and power-stealing preventing safety cover for transformer bushing and slant wiring clamp |
-
2009
- 2009-10-20 CN CN2009202197324U patent/CN201508755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505230A (en) * | 2015-01-13 | 2015-04-08 | 刘进生 | Improved rainproof, snowproof and power-stealing preventing safety cover for transformer bushing and slant wiring clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20171020 |