CN200953453Y - Line strain jumper clamp - Google Patents
Line strain jumper clamp Download PDFInfo
- Publication number
- CN200953453Y CN200953453Y CN 200620092598 CN200620092598U CN200953453Y CN 200953453 Y CN200953453 Y CN 200953453Y CN 200620092598 CN200620092598 CN 200620092598 CN 200620092598 U CN200620092598 U CN 200620092598U CN 200953453 Y CN200953453 Y CN 200953453Y
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- CN
- China
- Prior art keywords
- jumper
- clamp
- strain
- main body
- wire
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A strain two-to-one jumper clamp solves problems of the present electricity circuit jumpers such as easy turning, electromagnetic disturbance, and high electricity loss. The utility model has a conduction clamp body for installing jumper, which is installed with two strain jumper clamps, wherein one strain jumper clamp is connected with the conduction lamp body directly, and another one connected with the conduction lamp body through soft connection lines and joints. The two strain jumper clamps are connected with conductors of electricity circuit through soft conductor, thus combining the two electricity lines and jumping over transmission tower through a jumper; the utility model has the advantage that two compound conductors are combined into a single jumper so as to eliminate potential difference among jumpers, and reduce the electricity loss of jumpers, energy consumption, jumper resistance, electromagnetic disturbance, and swing of jumper vibration, thus being favorable for the safe operation of transmission lines.
Description
Technical field
The utility model belongs to a kind of electric armour clamp, and particularly a kind of circuit strain insulator that uses on electric power line pole tower two becomes a jumper clamp.
Background technology
At present, China 220KV transmission line wire great majority all are to be made of two multiple lines, and are separately fixed on the insulator string of shaft tower both sides, for water conservancy diversion just must be provided with two wire jumpers, in the transmission pressure connection with the shaft tower both sides.Described wire jumper directly is connected with transmission pressure usually, in order to prevent the interference that bumps between two wire jumpers, 4~8 conductor spacers need be installed on two wire jumpers.The subject matter that this jumper wire construction exists is: though 1, conductor spacer is spaced apart with two wire jumpers, increased the resistance of wire jumper, in actual use, wire jumper overturns easily, twists, and influence is normally used.2, two wire jumpers are skipped shaft tower simultaneously, and each root wire jumper all can have magnetic field to exist, and the magnetic field size is not quite similar, thereby can produce electromagnetic interference, and the wire jumper amplitude is strengthened.3, two wire jumpers have potential difference, and potential difference has caused line electricity to decrease increase.
Summary of the invention
The technical problems to be solved in the utility model is that the easy upset, electromagnetic interference and the electricity that overcome existing transmission line wire jumper existence decrease problems such as big, circuit strain insulator two changes one jumper clamp that provides a kind of safe and reliable, no electromagnetic interference and electricity to decrease.
The utility model has a drainage thread clip main body that wire jumper is installed, two strain insulator jumper clamps are housed on the drainage thread clip main body, wherein, a strain insulator jumper clamp directly is connected with the drainage thread clip main body, another strain insulator jumper clamp is connected with the drainage thread clip main body with connector by the line that is flexible coupling, two strain insulator jumper clamps join by flexible conductor and transmission line wire, and two transmission lines are integrated, and skip shaft tower by a wire jumper.
Advantage of the present utility model is, two compound wires are merged into a wire jumper skip shaft tower, eliminated the potential difference between wire jumper, thereby reduced the electric loss of wire jumper, reduced the consumption of the energy, and alleviated the resistance of wire jumper greatly, simultaneously, also reduce the electromagnetic interference of wire jumper itself, alleviated the amplitude of wire jumper vibration, helped the safe operation of transmission line.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
As shown in drawings, the utility model has a drainage thread clip main body 5 that wire jumper is installed, one end of described drainage thread clip main body 5 is a connecting plate, several installing holes are arranged on the connecting plate, and the other end of drainage thread clip main body 5 is a tubulose, and its endoporus is the wire jumper installing hole, during installation, wire jumper is inserted in the endoporus of drainage thread clip main body 5, the tubular portion with drainage thread clip main body 5 is pressed into six prismatics again, wire jumper can be fixed on the drainage thread clip main body 5; Two strain insulator jumper clamps 1,6 are housed on drainage thread clip main body 5, and wherein, strain insulator jumper clamp 6 directly is connected with drainage thread clip main body 5; Described strain insulator jumper clamp 6 is L shaped, and the one end is a tubulose, is used to install a flexible conductor, so that be connected with transmission line wire; The other end is a connecting plate, and two installing holes are arranged on the connecting plate, so that with bolt strain insulator jumper clamp 6 and drainage thread clip main body 5 are fixed together; A steel anchor 2 also is housed on strain insulator jumper clamp 6, and the end of described steel anchor 2 is annulus, utilizes steel anchor 2 that strain clamp 6 is fixed on the shaft tower insulator string; Described strain insulator jumper clamp 1 is connected with drainage thread clip main body 5 with connector 4 by the line 3 that is flexible coupling, one end of connector 4 is a tubulose, be used for installing the line 3 that is flexible coupling, the line 3 that is flexible coupling is copper litz wire, the other end of connector 4 is a connecting plate, two installing holes are arranged, so that itself and drainage thread clip main body 5 are fixed together on the connecting plate with bolt; Described strain clamp 1 is L shaped, its two ends all have endoporus, one end is used for installing the line 3 that is flexible coupling, the other end is used to connect a flexible conductor, so that be connected with transmission line wire, a steel anchor 2 also is housed, so that strain clamp 1 is fixed on the shaft tower insulator string on strain insulator jumper clamp 1; Two strain insulator jumper clamps of the present utility model 1,6 join by flexible conductor and transmission line wire, join by drainage thread clip main body 5 and a wire jumper, thereby two transmission lines are integrated, and skip shaft tower by a wire jumper.
Claims (2)
1, a kind of circuit strain insulator two becomes a jumper clamp, it is characterized in that, it has a drainage thread clip main body that wire jumper is installed, two strain insulator jumper clamps are housed on the drainage thread clip main body, wherein, a strain insulator jumper clamp directly is connected with the drainage thread clip main body, and another strain insulator jumper clamp is connected with the drainage thread clip main body with connector by the line that is flexible coupling.
2, circuit strain insulator two according to claim 1 becomes a jumper clamp, it is characterized in that, a steel anchor is housed respectively on two strain insulator jumper clamps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092598 CN200953453Y (en) | 2006-07-27 | 2006-07-27 | Line strain jumper clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092598 CN200953453Y (en) | 2006-07-27 | 2006-07-27 | Line strain jumper clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200953453Y true CN200953453Y (en) | 2007-09-26 |
Family
ID=38811754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620092598 Expired - Fee Related CN200953453Y (en) | 2006-07-27 | 2006-07-27 | Line strain jumper clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200953453Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783153A (en) * | 2021-09-07 | 2021-12-10 | 国核电力规划设计研究院有限公司 | Transmission conductor link fitting and transmission line with same |
-
2006
- 2006-07-27 CN CN 200620092598 patent/CN200953453Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783153A (en) * | 2021-09-07 | 2021-12-10 | 国核电力规划设计研究院有限公司 | Transmission conductor link fitting and transmission line with same |
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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: 20070926 Termination date: 20130727 |