CN2722263Y - Up-line device of fault measuring device for high-voltage transmission line - Google Patents
Up-line device of fault measuring device for high-voltage transmission line Download PDFInfo
- Publication number
- CN2722263Y CN2722263Y CN 200420027339 CN200420027339U CN2722263Y CN 2722263 Y CN2722263 Y CN 2722263Y CN 200420027339 CN200420027339 CN 200420027339 CN 200420027339 U CN200420027339 U CN 200420027339U CN 2722263 Y CN2722263 Y CN 2722263Y
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- line
- torsion spring
- voltage transmission
- transmission line
- 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.)
- Ceased
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides an up-line device of a fault measuring device for the high-voltage transmission line, belonging to the technical field of the electricity measurement and the electric outlet. The up-line device of the fault measuring device for the high-voltage transmission line comprises hoops, hoop seats, torsion springs, a padding line board and a box body. A power line is pressed on the padding ling board via a press line torsion spring to make a suspending and positioning action; the top ends of the two hoops are tightly pressed together to form a closed iron core, the mounting and dismounting with electrification can be realized if the press line torsion spring is pulled away from the hoops. The up-line device of the fault measuring device for the high-voltage transmission line, which can be widely used in the high-voltage transmission line, has the advantages of simple and reasonable structure, dependable performance and convenient operation.
Description
Technical field
The utility model relates to a kind of instrument that utilizes the principle detection high-tension line fault of mutual inductor, particularly this instrument can be suspended on easily the eedle threader on the hi-line, belongs to electrical measurement or electric power output field.
Background technology
The electric power of big power station is when carrying at a distance, in order to reduce line loss, all take to rise, the way of falling, at present, electric power carries voltage up to the hundreds of kilovolt, security of operation in order to ensure transmission line of electricity is very important, common ultra-high-tension power transmission line radio failure tester, utilize the principle of current transformer, with hi-line is a winding, annular core is housed on tester, on iron core, be wound with Secondary Winding again, judge this line powering situation by the induced potential of Secondary Winding, again detection signal being become high-frequency signal is launched by antenna, so just can monitor the working condition of this place's circuit in the pulpit at a distance, but the iron core of current transformer need be contained on the line of electric force in this instrument, present way is directly iron core to be installed on the hi-line by hand, for fully, when installation or removal, all must under situation about having a power failure, carry out, so it is very inconvenient, even can cause large-area power failure, give power supply and all can cause unnecessary loss with electric unit.
Summary of the invention
The technical problems to be solved in the utility model is the weak point that overcomes above-mentioned detector, designs the eedle threader of a kind of rational in infrastructure, dependable performance, easy to use, high voltage transmission line fault locator that can charged loading and unloading.
The eedle threader of high voltage transmission line fault locator of the present utility model has fault detect and detector is suspended on double effect on the ultra-high-tension power transmission line, this device comprises anchor ear, anchor ear seat, torsion spring, pad line plate, box body, its feature: left and right anchor ear and left and right anchor ear seat flexibly connect, and are controlled the folding of left and right anchor ear by left and right anchor ear torsion spring; Pad line plate is contained on the anchor ear seat between the left and right anchor ear, and has left and right line ball torsion spring to be pressed on the pad line plate; The lower end of left and right anchor ear seat is stretched into box body and is connected with the Lower Half iron core of the mutual inductor that is wound with Secondary Winding.The lower end of left side anchor ear and the upper end and the left anchor ear torsion spring of left anchor ear seat, left line ball torsion spring all is sleeved on the left torsion axis, and the V font can be made with the hi-line position contacting in pad line plate middle part.Left side anchor ear torsion spring is pressed in the upper left limit of left anchor ear; The lower end of right anchor ear and the upper end of right anchor ear seat and right anchor ear torsion spring, right line ball torsion spring all are enclosed within on the right torsion axis, and right anchor ear torsion spring is pressed in the top right-hand side of right anchor ear.
The utlity model has simple and reasonablely, dependable performance can charged installation or dismounting, advantage such as easy to operate, can be extensive use of on ultra-high-tension power transmission line.
Description of drawings
Fig. 1 is the eedle threader example structure synoptic diagram of the utility model high voltage transmission line fault locator.
Fig. 2 is left view or the right view of Fig. 1.
1, left and right anchor ear; 2, left and right anchor ear torsion spring; 3, left and right line ball torsion spring; 4, left and right torsion axis; 5, left and right anchor ear seat; 6, screw; 7, pad line plate; 8, box body.
Embodiment
Embodiment is referring to Fig. 1, and left and right anchor ear 1 wherein and left and right anchor ear seat 5 constitute the first half iron core of mutual inductor, use cold-reduced sheet titanizing or cold-reduced sheet chromium plating or stainless steel or other permeability magnetic material, and left and right anchor ear 1 can rotate around left and right torsion axis 4 respectively.The left and right anchor ear torsion spring 2 that the upper end of left and right anchor ear 1 is installed on the left and right torsion axis 4 compresses closing together, pad line plate 7 usefulness screws 6 are contained in the anchor ear seat between the left and right anchor ear, left and right pressure torsion spring 3 is pressed on the pad line plate 7, pad line plate 7 can be made with bakelite plate or other insulating material, the middle part and the hi-line position contacting of pad line plate 7 can be made " v " font, and the lower end of left and right anchor ear seat 5 is stretched in the box body 8 and is connected with the Lower Half iron core of the mutual inductor that is wound with Secondary Winding.During installation, left side with this device, right line ball torsion spring 3 makes progress cocked and drives a left side, right anchor ear 1 outwards rotates and opens, put into a special strut, with line of electric force from a left side, continue to go up after the opening part of right anchor ear passes and drop on the pad line plate 7 and lift, this device is pressed and is moved downward, make line ball torsion spring 3 leave the strut hook, the torsion of line ball torsion spring 3 also is pressed in line of electric force on the pad line plate 7, and tester can be suspended on the line of electric force, simultaneously, the torsion of anchor ear torsion spring 2 is also with a left side, the upper end of right anchor ear compresses closing together, and it is iron core-closed that the iron core of opening is become again, finished the installation task.As long as this device is pulled down,, all do not influence the duty of line of electric force during installation and removal when taking off when the torsion of pulling force greater than line ball torsion spring 3 and anchor ear torsion spring 2 can take off this device from line of electric force with strut.
Claims (4)
1, a kind of eedle threader of high voltage transmission line fault locator comprises anchor ear, anchor ear seat, torsion spring, pad line plate, box body, its feature: left and right anchor ear and left and right anchor ear seat flexibly connect, and are controlled the folding of left and right anchor ear by left and right anchor ear torsion spring; Pad line plate is contained on the anchor ear seat between the left and right anchor ear, and has left and right line ball torsion spring to be pressed on the pad line plate; The lower end of left and right anchor ear seat is stretched into box body and is connected with the Lower Half iron core of the mutual inductor that is wound with Secondary Winding.
2, the eedle threader of high voltage transmission line fault locator according to claim 1, its feature: the upper end of the lower end of left anchor ear and left anchor ear seat and left anchor ear torsion spring, left side line ball torsion spring all is sleeved on the left torsion axis, and left anchor ear torsion spring is pressed in the upper left limit of left anchor ear; The lower end of right anchor ear and the upper end of right anchor ear seat and right anchor ear torsion spring, right line ball torsion spring all are enclosed within on the right torsion axis, and right anchor ear torsion spring is pressed in the top right-hand side of right anchor ear.
3, the eedle threader of high voltage transmission line fault locator according to claim 1 and 2, its feature: left and right anchor ear and the application cold-reduced sheet titanizing of left and right anchor ear seat or cold-reduced sheet chromium plating or stainless steel or other permeability magnetic material are made; Pad line plate can be made with bakelite plate or other insulating material.
4, the eedle threader of high voltage transmission line fault locator according to claim 1 and 2, its feature: the V font can be made with the hi-line position contacting in pad line plate middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027339 CN2722263Y (en) | 2004-05-26 | 2004-05-26 | Up-line device of fault measuring device for high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027339 CN2722263Y (en) | 2004-05-26 | 2004-05-26 | Up-line device of fault measuring device for high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722263Y true CN2722263Y (en) | 2005-08-31 |
Family
ID=35012633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027339 Ceased CN2722263Y (en) | 2004-05-26 | 2004-05-26 | Up-line device of fault measuring device for high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722263Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849622A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Power transmission line fault indicator |
| CN104849623A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Detector for detecting fault of high-voltage power transmission line |
| CN104865491A (en) * | 2015-06-09 | 2015-08-26 | 天津智联恒信电力设备股份有限公司 | Detector used for high-voltage transmission line fault detection |
-
2004
- 2004-05-26 CN CN 200420027339 patent/CN2722263Y/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849622A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Power transmission line fault indicator |
| CN104849623A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Detector for detecting fault of high-voltage power transmission line |
| CN104865491A (en) * | 2015-06-09 | 2015-08-26 | 天津智联恒信电力设备股份有限公司 | Detector used for high-voltage transmission line fault detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203870217U (en) | Double-grounding circuit breaker dynamic characteristic analyzer | |
| CN106229228A (en) | Intelligent leakage circuit breaker | |
| CN2722263Y (en) | Up-line device of fault measuring device for high-voltage transmission line | |
| JP2001004672A (en) | Portable photoelectric current meter | |
| CN2393103Y (en) | Radio fault detector positioner for high-voltage transmission line | |
| CN104865491A (en) | Detector used for high-voltage transmission line fault detection | |
| CN208872807U (en) | A kind of retrospective high-voltage electric energy measurement table | |
| CN206362900U (en) | Power frequency and Transient Electromagnetic environment are to switching the performance study system of secondary monitoring device | |
| CN204719101U (en) | A kind of high-frequency high-power, strong magnetic and measuring apparatus folding stealing detection module | |
| CN2141901Y (en) | DC line leakage current testing arrangement | |
| CN204422571U (en) | A kind of inflatable testing transformer | |
| CN203323900U (en) | Electromagnetic energy collection type wireless temperature measuring module | |
| CN210835087U (en) | Portable power transformer detection device | |
| CN202872249U (en) | An insulation operating rod capable of measuring load current | |
| CN207199417U (en) | A kind of transformer mounting seat with monitoring function | |
| CN209264805U (en) | A kind of leakage conductor on-Line Monitor Device | |
| CN208736924U (en) | A kind of sensor suitable for measuring transmission line of electricity high-frequency current | |
| CN208422560U (en) | A kind of transformer for power station high voltage power transmission | |
| CN106410977A (en) | Transmission line antirattler for comprehensive test of draw-out power by wireless induction | |
| CN207381228U (en) | A kind of Novel intelligent transformer | |
| CN208795785U (en) | A kind of electric energy metering device | |
| CN207925288U (en) | A kind of quick response from short circuit current mutual inductor | |
| CN207472909U (en) | Module can and be sampled for taking for fault detector collecting unit | |
| CN205487702U (en) | Automatic device that overhauls of transformer | |
| CN109253815B (en) | Wireless temperature sensor and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20070412 Decision number of declaring invalidation: 9665 |