CN202562969U - Metal rod head for line hanging test - Google Patents
Metal rod head for line hanging test Download PDFInfo
- Publication number
- CN202562969U CN202562969U CN 201220074631 CN201220074631U CN202562969U CN 202562969 U CN202562969 U CN 202562969U CN 201220074631 CN201220074631 CN 201220074631 CN 201220074631 U CN201220074631 U CN 201220074631U CN 202562969 U CN202562969 U CN 202562969U
- Authority
- CN
- China
- Prior art keywords
- rod head
- shaped section
- metal rod
- metal
- line hanging
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title abstract description 13
- 238000007373 indentation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
A metal rod head for a line hanging test comprises a rod head body. The metal rod head for the line hanging test is characterized in that the rod head body is a rigid body and is formed by a plate-shaped section and a rod-shaped section which are perpendicular to each other, a rectangular gap is provided at a lower edge of the plate-shaped section of the rod head body, and a lower portion of the rod-shaped section of the rod head body is provided with a screw thread. The metal rod head for the line hanging test has the advantages that the metal rod head can replace a bended metal wire, the connection between the metal rod head and a device to be tested through the plate-shaped section is firmer, and the metal rod head is non-deformable in the using process; the shape of the rectangular gap on the plate-shaped section is matched with a narrow edge flange, a short screw, and a circular lead plate, the metal rod head has strong pertinence, and the contact is tighter; and the connection between the metal rod head and an insulating rod screw thread through the rod-shaped section replaces the connection mode of screwing the metal wire, the installing process is simplified, the connection between the metal rod head for the line hanging test and the insulating rod is more reliable, and the falling out of the rod head from the connecting position with the device to be tested or the falling out of a test lead is prevented.
Description
Technical field
The utility model relates to a kind of high pressure hanging wire testing equipment, and the Metallic rod head is used in particularly a kind of hanging wire test.
Background technology
Be the hidden danger of in time finding to exist in the high-tension line, power department need carry out the hanging wire test to the equipment that has come into operation.The hanging wire test needs to use the bar head to connect test lead and treat testing equipment, and described bar head is to be worked out by metal wire.During installation, bar head lower end is passed the connecting hole of insulating bar top and tightened, wait for that according to narrow edge flange, short screw, circle lead plate the profile of testing equipment folds the rectangle notch, to guarantee that overlap joint firmly.The shortcoming of this bar head is: installation process is complicated; Be difficult to fold accurately needed shape during bending and guarantee that contact is tight; Very easily distortion in use especially under the situation of strong wind, usually because the bar head is stressed excessive, causes the bar head and treats that the testing equipment junction comes off or test lead comes off, even can be accidents caused.
Summary of the invention
The technical matters that the utility model will solve provide a kind ofly be convenient to install, with treat testing equipment contact tight, and insulating bar is connected firmly, on-deformable hanging wire is tested and used the Metallic rod head in the use.
The utility model is achieved in that
The Metallic rod head is used in a kind of hanging wire test; Comprise rod head noumenon; Its special character is: described rod head noumenon be rigid body and by orthogonal tabular section with shaft-like section constitute, be provided with rectangular indentation in tabular section lower edge of rod head noumenon, be provided with screw thread in shaft-like section bottom of rod head noumenon.
The Metallic rod head is used in above-mentioned hanging wire test, partly is provided with connection terminal at shaft-like section polished rod, with convenient, firm connection test lead.
The beneficial effect of the utility model is: the bar head is rigid body and constitutes with shaft-like section by tabular section, can replace the tinsel after the bending, through tabular section with treat between the testing equipment be connected more firm, not yielding in the use; And rectangular indentation shape on tabular section and narrow edge flange, short screw, circle lead plate adapt, and be with strong points, contacts tighter; Being threaded with insulating bar through the bar head replaces tightening connected mode wiry, has simplified installation process, and makes the hanging wire test more reliable with being connected between Metallic rod head and the insulating bar, prevents that stopping bar head hitching position comes off or test lead comes off.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the scheme of installation of the utility model.
Among the figure: tabular section 1, rectangular indentation 2, shaft-like section 3, connection terminal 4, joint 5, insulating bar 6, test lead 7, wire clamp 8.
Embodiment
As shown in the figure; This hanging wire test comprises rod head noumenon with the Metallic rod head; Described rod head noumenon be rigid body and by orthogonal tabular section 1 with shaft-like section 3 constitute; Tabular section 1 lower edge at rod head noumenon is provided with rectangular indentation 2, is provided with screw thread in shaft-like section 3 bottom of rod head noumenon, partly is provided with connection terminal 4 at shaft-like section 3 polished rod.
During installation, with shaft-like section 3 with insulating bar 6 on joint 5 through being threaded, test lead 7 is wrapped on the connection terminal 4, and clamps with wire clamp 8.
Claims (2)
1. the Metallic rod head is used in a hanging wire test; Comprise rod head noumenon; It is characterized in that: described rod head noumenon be rigid body and by orthogonal tabular section with shaft-like section constitute, be provided with rectangular indentation in tabular section lower edge of rod head noumenon, be provided with screw thread in shaft-like section bottom of rod head noumenon.
2. the Metallic rod head is used in hanging wire test as claimed in claim 1, it is characterized in that: partly be provided with connection terminal at shaft-like section polished rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074631 CN202562969U (en) | 2012-03-02 | 2012-03-02 | Metal rod head for line hanging test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074631 CN202562969U (en) | 2012-03-02 | 2012-03-02 | Metal rod head for line hanging test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562969U true CN202562969U (en) | 2012-11-28 |
Family
ID=47212614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220074631 Expired - Lifetime CN202562969U (en) | 2012-03-02 | 2012-03-02 | Metal rod head for line hanging test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505363A (en) * | 2020-11-04 | 2021-03-16 | 广西电网有限责任公司 | High-voltage insulating support |
-
2012
- 2012-03-02 CN CN 201220074631 patent/CN202562969U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505363A (en) * | 2020-11-04 | 2021-03-16 | 广西电网有限责任公司 | High-voltage insulating support |
| CN112505363B (en) * | 2020-11-04 | 2023-10-13 | 广西电网有限责任公司 | High-voltage insulation support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAINTENANCE BRANCH OF LIAONING ELECTRIC POWER CO., Free format text: FORMER OWNER: LIAONING ELECTRIC POWER CO., LTD. Effective date: 20130122 Owner name: STATE ELECTRIC NET CROP. Effective date: 20130122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 121000 JINZHOU, LIAONING PROVINCE TO: 110000 SHENYANG, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130122 Address after: 110000 21 glorious Street, Heping District, Liaoning, Shenyang Patentee after: Maintenance Branch, Liaoning Power Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 121000 Liaoning city of Jinzhou province high tech Zone Dexinlikang Park No. 15 Patentee before: Liaoning Electric Power Company Limited |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |