CN104931822B - A kind of state indicating device for transmission line fault detector - Google Patents
A kind of state indicating device for transmission line fault detector Download PDFInfo
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- CN104931822B CN104931822B CN201510310551.2A CN201510310551A CN104931822B CN 104931822 B CN104931822 B CN 104931822B CN 201510310551 A CN201510310551 A CN 201510310551A CN 104931822 B CN104931822 B CN 104931822B
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- indicator board
- slide bar
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- pane
- detector
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Abstract
The present invention relates to a kind of state indicating device for transmission line fault detector.Pedestal including being fixed in detector housing bottom center, multiple LEDs are provided with the bottom of pedestal；Also include vertically being fixed in detector housing bottom, the installing plate of pedestal sidepiece, one group of sliding sleeve is connected with the plate body of installing plate, slide bar is provided with sliding sleeve, movable indicator board is installed in the middle part of slide bar, movable indicator board is transparent plastic sheet, the color lump of multiple rectangles is regularly coated with its plate body, make the plate body of activity indicator board that there is the nontransparent pane and transparent window pane of aturegularaintervals arrangement, adsorption plate is installed in one end of slide bar, it is affixed on a mounting board that electromagnet is installed, it is additionally provided with spring between the other end and installing plate of slide bar；Also include the transparent shroud installed in detector housing bottom, affixed be provided with fixes indicator board with movable indicator board structure identical on the bottom wall of transparent shroud；Each LED and electromagnet are electrically connected with the control board of detector.
Description
Technical field
The invention belongs to transmission line malfunction detection technique field, more particularly to it is a kind of for transmission line fault detector
State indicating device.
Background technology
Power transmission line ensures that its operation safety is particularly important as the important infrastructure of national economy.Due to natural cause
With human factor etc., transmission line of electricity would generally produce open circuit, power transmission line ground short circuit caused by various failures, such as power transmission line broken string
And the short circuit between phase line etc., it is highly important that above-mentioned failure is found in time and processing is carried out.Existing fault locator
Using the principle of current transformer, using power transmission line as first winding, the annular iron for being wound with secondary winding is installed on detector
Core, the electric power thus supplied of the circuit is detected by the induced potential of secondary winding, then believe above-mentioned detection by wireless base station apparatus
Control station number is sent to for judgement.Meanwhile, failure phase line is quickly positioned for the ease of site operation, maintenance personal, in detection
The bottom of instrument typically sets instruction device, and instruction device provides visualization according to current transmission of electricity state action to Field Force
State instruction.Existing instruction device, which is generally comprised, to be driven mobile by driving element (micromachine, electromagnet etc.) or is rotated
Indicate indicator, in addition to indicate indicator carry out partial occlusion blocking parts, indicate indicator coating chromatic colour (generally
For red), when circuit is in malfunction, control board control driving element drives indicate indicator by blocking in occlusion part
The normal condition at part rear portion is changed into the malfunction removed by blocking parts rear portion, and Field Force can (be usually a long way off
The underface of detector) observe above-mentioned malfunction.There is following defect in the instruction device of said structure：It is complicated, into
This height；The displacement of indicate indicator or the angle of rotation are larger, this actuation time for causing driving element and movement range compared with
Greatly, the energy is more expended, the battery built in detector is easier failure.
The content of the invention
The present invention for solve technical problem present in known technology provide it is a kind of it is simple in construction, consume energy less, indicate to imitate
The really good state indicating device for transmission line fault detector.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：One kind is used for power transmission line
The state indicating device of fault locator includes the pedestal for being fixed in detector housing bottom center, is provided with the bottom of pedestal
Multiple LEDs；Also include vertically being fixed in detector housing bottom, the installing plate of pedestal sidepiece, on the plate body of installing plate
One group of relative sliding sleeve of level is connected with, slide bar is provided with sliding sleeve, work is installed by multiple contiguous blocks at the middle part of slide bar
Dynamic indicator board, movable indicator board is transparent plastic sheet, and the color lump of multiple rectangles is regularly coated with its plate body, makes activity refer to
Showing the plate body of plate has the nontransparent pane and transparent window pane of aturegularaintervals arrangement, and adsorption plate is provided with one end of slide bar,
It is affixed on installing plate that the electromagnet aligned with absorption plate level is installed, it is additionally provided with bullet between the other end and installing plate of slide bar
Spring；Also include the transparent shroud installed in detector housing bottom, it is affixed on the bottom wall of transparent shroud that fixed instruction is installed
Plate, fixed indicator board is transparent plastic sheet, and the color lump of multiple rectangles is regularly coated with its plate body, the fixed indicator board of order
Plate body has the nontransparent pane and transparent window pane of aturegularaintervals arrangement；Under non-faulting state, the transparent window pane of movable indicator board
With being aligned above and below the transparent window pane of fixed indicator board, under malfunction, the nontransparent pane of movable indicator board and fixed indicator board
Transparent window pane above and below align；Each LED and electromagnet are electrically connected with the control board of detector.
Advantages and positive effects of the present invention are：It is used for power transmission line the invention provides a kind of structure design advantages of simple
The state indicating device of fault locator, compared with existing state indicating device, the technical program is relative up and down by setting
, constituted by nontransparent pane and transparent window pane, the movable indicator board and fixed indicator board of plastic plate material, pass through absorption
Plate and solenoid actuated slide bar fine motion, provide reseting elasticity, whole device is simple and compact for structure by spring for slide bar, cost compared with
It is low, and with higher operational reliability.The principle of instruction is by both control activity indicator board and fixed indicator board
Aligning between nontransparent pane and transparent window pane and stagger, control the occlusion effect to light, it is non-when movable indicator board
The transparent window pane of bright pane and fixed indicator board is vertical to timing, watches from below, the bottom of this instruction device is light tight, works as work
The nontransparent pane of the nontransparent pane of dynamic indicator board and fixed indicator board is vertical to timing, watches from below, this instruction device
Base section printing opacity, the pattern of above-mentioned fine motion can fully reduce the energy consumption of driving element, make this instruction device have
Longer service life.
Preferably：Transparent shroud is fixedly mounted on the bottom of detector housing using multiple screws.
Preferably：Movable indicator board is adhesively fixed with each contiguous block.
Brief description of the drawings
Fig. 1 is the main view cross section structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram that indicator board is fixed in Fig. 1；
Fig. 3 is the overlooking the structure diagram of movable indicator board in Fig. 1.
In figure：1st, detector housing；2nd, transparent shroud；3rd, screw；4th, spring；5th, sliding sleeve；6th, pedestal；7th, slide bar；8th, inhale
Attached plate；9th, fixed indicator board；9-1, nontransparent pane；9-2, transparent window pane；10th, movable indicator board；10-1, nontransparent pane；
10-2, transparent window pane；11st, electromagnet.
Embodiment
Described in detail such as in order to further understand the content, features and effects of the present invention, hereby enumerating following examples
Under：
Fig. 1 is referred to, the present invention includes being fixed in the pedestal 6 of the bottom centre of detector housing 1, pacified in the bottom of pedestal 6
Equipped with multiple LEDs.Each LED is mainly used in indicating the malfunction of transmission line of electricity at night, is usually red, each LED
Electrically connected with the control board of detector, receive the instruction of control board, when night transmission line of electricity is in malfunction
Light.
Also include vertically being fixed in the bottom of detector housing 1, the installing plate of the sidepiece of pedestal 6, on the plate body of installing plate
One group of relative sliding sleeve of level 5 is connected with, slide bar 7 is provided with sliding sleeve 5, slide bar 7 can make laterally free move along sliding sleeve 5.
Adsorption plate 8 is installed in one end of slide bar 7, steel plate or iron plate can be chosen for, it is affixed on a mounting board to be provided with and adsorption plate 8
The electromagnet 11 that level is aligned, spring 4 is additionally provided between the other end and installing plate of slide bar 7.Electromagnet 11 and detector
Control board is electrically connected, by controlling the power on/off of electromagnet 11, realizes the Level Adsorption to adsorption plate 8, and band moving slide-bar 7 is along cunning
Set 5 makees the micromotion of horizontal direction.
Movable indicator board 10 is installed in movable indicator board 10, the present embodiment by multiple contiguous blocks at the middle part of slide bar 7
It is adhesively fixed with each contiguous block.Fig. 2 is referred to, movable indicator board 10 is transparent plastic sheet, is regularly coated with its plate body
The color lump of multiple rectangles, makes the plate body of activity indicator board 10 have the nontransparent pane 10-1 and transparent window pane of aturegularaintervals arrangement
10-2, light can only be passed through by transparent window pane 10-2.
Also include the transparent shroud 2 installed in the bottom of detector housing 1, it is affixed on the bottom wall of transparent shroud 2 to be provided with
Transparent shroud 2 is fixedly mounted on the bottom of detector housing 1 using multiple screws 3 in fixed indicator board 9, the present embodiment.It please join
See Fig. 3, fixed indicator board 9 is transparent plastic sheet, the color lump of multiple rectangles is regularly coated with its plate body, order is fixed to be indicated
The plate body of plate 9 has the nontransparent pane 9-1 and transparent window pane 9-2 that aturegularaintervals are arranged.Under non-faulting state, movable indicator board
10 transparent window pane 10-2 and fixed indicator board 9 above and below transparent window pane 10-2 are aligned, under malfunction, movable indicator board 10
Nontransparent pane 10-1 and fixed indicator board 9 above and below transparent window pane 9-2 are aligned；
Both are relative in vertical direction for movable indicator board 10 and fixed indicator board 9, under original state, that is, give tacit consent to fault-free and refer to
In the state of showing, movable indicator board 10 and fixed indicator board 9 both nontransparent pane 10-1,9-1 and transparent window pane 10-2,9-
2 each align, and each transparent window pane 10-2,9-2 constitutes the path that light from top to bottom passes through, now from this instruction device just under
Side's viewing, the base section printing opacity of instruction device draws the trouble-free conclusion of current transmission line of electricity.When transmission line outlet failure
When, control board control electromagnet 11 is powered, slide bar 7 translates the distance of a pane width, now movable indicator board 10
The transparent window pane 9-2 of nontransparent pane 10-1 and fixed indicator board 9 is aligned, the transparent window pane 10-2 of movable indicator board 10 and fixation
The nontransparent pane 9-1 of indicator board 9 is aligned, and is watched from the underface of this instruction device, and the bottom of instruction device is light tight, draws
The conclusion of current transmission line malfunction.After failture evacuation, the control board control power down of electromagnet 11, in the reset bullet of spring 4
In the presence of power, the drive activity indicator board 10 of slide bar 7 resets to original state.
Claims (3)
1. a kind of state indicating device for transmission line fault detector, it is characterised in that：Including being fixed in detector housing
(1) pedestal (6) of bottom centre, multiple LEDs are provided with the bottom of pedestal (6)；Also include vertically being fixed in detector
Housing (1) bottom, the installing plate of pedestal (6) sidepiece, are connected with one group of relative sliding sleeve of level (5) on the plate body of installing plate,
Slide bar (7) is provided with sliding sleeve (5), movable indicator board (10) is installed by multiple contiguous blocks at the middle part of slide bar (7), activity
Indicator board (10) is transparent plastic sheet, and the color lump of multiple rectangles is regularly coated with its plate body, activity indicator board (10) is made
Plate body have aturegularaintervals arrange nontransparent pane (10-1) and transparent window pane (10-2), slide bar (7) one end installation
There is adsorption plate (8), it is affixed on a mounting board that the electromagnet (11) aligned with adsorption plate (8) level is installed, in the another of slide bar (7)
Spring (4) is additionally provided between one end and installing plate；Also include the transparent shroud (2) installed in detector housing (1) bottom, saturating
Affixed on the bottom wall of bright shield (2) to be provided with fixed indicator board (9), fixed indicator board (9) is transparent plastic sheet, on its plate body
The color lump of multiple rectangles is regularly coated with, the plate body of the fixed indicator board (9) of order has the nontransparent pane that aturegularaintervals are arranged
(9-1) and transparent window pane (9-2)；Under non-faulting state, the transparent window pane (10-2) of movable indicator board (10) and fixed indicator board
(9) transparent window pane (9-2) is aligned up and down, under malfunction, and the nontransparent pane (10-1) of movable indicator board (10) is with fixing
The transparent window pane (9-2) of indicator board (9) is aligned up and down；The control board electricity of each LED and electromagnet (11) with detector
Connection.
2. a kind of state indicating device for transmission line fault detector as claimed in claim 1, it is characterised in that：It is transparent
Shield (2) is fixedly mounted on the bottom of detector housing (1) using multiple screws (3).
3. a kind of state indicating device for transmission line fault detector as claimed in claim 1, it is characterised in that：Activity
Indicator board (10) is adhesively fixed with each contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310551.2A CN104931822B (en) | 2015-06-09 | 2015-06-09 | A kind of state indicating device for transmission line fault detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310551.2A CN104931822B (en) | 2015-06-09 | 2015-06-09 | A kind of state indicating device for transmission line fault detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104931822A CN104931822A (en) | 2015-09-23 |
| CN104931822B true CN104931822B (en) | 2017-09-19 |
Family
ID=54119081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310551.2A Active CN104931822B (en) | 2015-06-09 | 2015-06-09 | A kind of state indicating device for transmission line fault detector |
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| Country | Link |
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| CN (1) | CN104931822B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728620A (en) * | 1971-07-14 | 1973-04-17 | J Heins | Transmission line fault indicator and locator utilizing variable frequency source coupled to one end of line |
| JPH0738010B2 (en) * | 1992-11-09 | 1995-04-26 | 東北電力株式会社 | Flash display |
| CN2264374Y (en) * | 1996-06-06 | 1997-10-08 | 赵世红 | High voltage network short-circuit fault indicator |
| CN201302753Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Vacuum oiling alarm device |
| CN202133743U (en) * | 2011-06-10 | 2012-02-01 | 思源电气股份有限公司 | Fault indicator for overhead line |
| CN202196137U (en) * | 2011-09-02 | 2012-04-18 | 乐清市超博电力科技有限公司 | Multifunctional intelligent overhead line fault indicator |
| CN202351370U (en) * | 2011-11-09 | 2012-07-25 | 思源电气股份有限公司 | Fault indicator for overhead lines |
-
2015
- 2015-06-09 CN CN201510310551.2A patent/CN104931822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728620A (en) * | 1971-07-14 | 1973-04-17 | J Heins | Transmission line fault indicator and locator utilizing variable frequency source coupled to one end of line |
| JPH0738010B2 (en) * | 1992-11-09 | 1995-04-26 | 東北電力株式会社 | Flash display |
| CN2264374Y (en) * | 1996-06-06 | 1997-10-08 | 赵世红 | High voltage network short-circuit fault indicator |
| CN201302753Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Vacuum oiling alarm device |
| CN202133743U (en) * | 2011-06-10 | 2012-02-01 | 思源电气股份有限公司 | Fault indicator for overhead line |
| CN202196137U (en) * | 2011-09-02 | 2012-04-18 | 乐清市超博电力科技有限公司 | Multifunctional intelligent overhead line fault indicator |
| CN202351370U (en) * | 2011-11-09 | 2012-07-25 | 思源电气股份有限公司 | Fault indicator for overhead lines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104931822A (en) | 2015-09-23 |
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Effective date of registration: 20190726 Address after: No. 38, Lane 555, Huanqiao Road, Pudong New Area, Shanghai, 200120 Patentee after: Electric energy management (Shanghai) Co., Ltd. Address before: 301700 Quanzhou District, Wuqing Yang Village North Road, No. 18, No. Patentee before: Tianjin Zhi Lianhengxin power equipment incorporated company |