CN203491143U - Isolation switch signal assembly structure - Google Patents
Isolation switch signal assembly structure Download PDFInfo
- Publication number
- CN203491143U CN203491143U CN201320647429.0U CN201320647429U CN203491143U CN 203491143 U CN203491143 U CN 203491143U CN 201320647429 U CN201320647429 U CN 201320647429U CN 203491143 U CN203491143 U CN 203491143U
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- signal
- switch
- isolating switch
- travel switch
- signal component
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Abstract
The utility model provides an isolation switch signal assembly structure. The isolation switch signal assembly includes a signal assembly mounting board, a brake opening signal travel switch, a brake opening and closing driving block, a brake closing signal travel switch, a signal box, and a signal line; wherein the signal assembly mounting board and the signal box are fixed at one side of a bottom seat of an isolation switch, the brake opening signal travel switch and the brake closing signal travel switch are mounted on the signal assembly mounting board, an isolation switch main shaft of the isolation switch goes through the signal assembly mounting board and is connected with the brake opening and closing driving block, and a communication signal line of the brake opening signal travel switch is connected with a signal box in an electrical manner. By employing the isolation switch signal assembly structure, brake opening and closing signals of the isolation switch are provided directly and accurately, thereby providing a reliable guarantee is provided for the remote control of the isolation switch. The isolation switch signal assembly structure is simple and reliable in mounting, low in field maintenance cost, and distinct in effect.
Description
Technical field
The utility model relates to a kind of isolating switch signal component structure for railway traffic special uses such as city underground, light rail, high-speed railways, can transmit accurately the opening and closing state of isolating switch.
Background technology
The location status of isolating switch is the important symbol of power system operating mode, and deciliter state of isolating switch gathers remote signalling by RTU and uploads.The remote signals of traditional isolating switch, all be taken from the auxiliary switch of the motor drive mechanism inside matching, the on off operating mode of the auxiliary switch by motor drive mechanism inside carrys out the opening and closing state of indirect expression isolating switch, under normal circumstances, the movable contact spring of auxiliary switch contact and the moving contact of isolating switch are synchronization actions, isolating switch is when " closing " or " dividing " state, and auxiliary contact is in definite conducting or off-state; If in running, motor drive mechanism has completed a deciliter action, but the drive link matching lost efficacy or auxiliary switch is oxidized or is out of shape in critical contact state or contact, and small disturbance can change its on off operating mode.Like this, will, in the situation that isolating switch does not complete effective deciliter action, produce remote signalling wrong report.Remote signalling wrong report will cause the uncertainty of electrical network dynamic analog composition.A large amount of remote signalling wrong report, dispatching and monitoring screen constantly ejects a large amount of unreal warning messages, and real information is submerged among pseudo-remote signalling report, dispatcher in the interference of frequent wrong report information with in face of misleading by a loss as to what to do.Therefore, the remote signalling of isolating switch wrong report is the hidden danger of dispatching of power netwoks safety, must be paid attention to and solve.
Summary of the invention
For structural deficiency in prior art, the purpose of this utility model is to provide a kind of isolating switch signal component structure, can be in time, accurately, deciliter signal of isolating switch reliably,
For achieving the above object, the technical solution adopted in the utility model is to provide a kind of isolating switch signal component structure, this structure is connected with the remote signalling collection point of scheduling controlling station RTU, this isolating switch signal component structure is located on the base of isolating switch, wherein: this isolating switch signal component includes signal component mounting panel, sub-gate signal travel switch, divide-shut brake drive block, switching signal travel switch, signal box, holding wire; Described signal component mounting panel, signal box are separately fixed in base one side of isolating switch, described sub-gate signal travel switch, switching signal travel switch are separately fixed on signal component mounting panel, the isolating switch main shaft of isolating switch is through signal component mounting panel and be connected with divide-shut brake drive block, and sub-gate signal travel switch is electrically connected to signal box by holding wire; When the spindle axis counterclockwise of isolating switch is moved, switch tool is opened, main shaft drives divide-shut brake drive block to rotate, with the roller contact on sub-gate signal travel switch, force roller action, now the normally opened contact on travel switch is connected, and circuit is connected, isolating switch sub-gate signal is delivered to the remote signalling collection point of RTU, uploads to control centre; Otherwise, when the main shaft of isolating switch moves clockwise, switch tool is closed, main shaft drives divide-shut brake drive block to rotate, and with the roller contact on switching signal travel switch, forces roller action, normally opened contact on travel switch is connected, circuit is connected, and isolating switch switching signal is delivered to the remote signalling collection point of RTU, uploads to control centre.
Effect of the present utility model is the advantage of this structure:
1, this isolating switch signal component is simple in structure, and simple installation is reliable; Can on new equipment or the equipment having put into operation, install.Directly on the main shaft of isolating switch, extract deciliter signal, reflect intuitively deciliter state of isolating switch, effectively avoid remote signalling wrong report.For the remote signalling collection of single motor drive mechanism auxiliary switch, increased a kind of signal acquisition point of isolating switch main shaft.
2, can exist with the existing signal of taking from motor drive mechanism simultaneously, offer upper level control station simultaneously, offer the dual assurance of Long-distance Control.
3, due to the reliability of properties of product, can greatly improve the efficiency of Long-distance Control, improve the automatization level of whole operation system.
Accompanying drawing explanation
Fig. 1 is the structural front view of isolating switch signal component of the present utility model;
Fig. 2 is the three-dimensional axonometric drawing of isolating switch signal component of the present utility model.
In figure:
1, signal component mounting panel 2, sub-gate signal travel switch 3, isolating switch main shaft
4, divide-shut brake drive block 5, switching signal travel switch 6, signal box 7, holding wire
Embodiment
By reference to the accompanying drawings isolating switch signal component structure of the present utility model is illustrated.
As shown in Figure 1, 2, isolating switch signal component structure of the present utility model is: this structure is connected with the remote signalling collection point of scheduling controlling station RTU, this isolating switch signal component structure is located on the base of isolating switch, and this isolating switch signal component includes signal component mounting panel 1, sub-gate signal travel switch 2, divide-shut brake drive block 4, switching signal travel switch 5, signal box 6, holding wire 7; Described signal component mounting panel 1, signal box 6 are separately fixed in base one side of isolating switch, described sub-gate signal travel switch 2, switching signal travel switch 5 are separately fixed on signal component mounting panel 1, the isolating switch main shaft 3 of isolating switch is through signal component mounting panel 1 and be connected with divide-shut brake drive block 4, and sub-gate signal travel switch 2 is electrically connected to signal box 6 by holding wire 7; When the main shaft 3 of isolating switch moves counterclockwise, switch tool is opened, main shaft drives divide-shut brake drive block to rotate, with the roller contact on sub-gate signal travel switch 2, force roller action, now the normally opened contact on travel switch 2 is connected, and circuit is connected, isolating switch sub-gate signal is delivered to the remote signalling collection point of RTU, uploads to control centre; Otherwise, when the main shaft 3 of isolating switch moves clockwise, switch tool is closed, main shaft drives divide-shut brake drive block to rotate, and with the roller contact on switching signal travel switch 5, forces roller action, normally opened contact on travel switch 5 is connected, circuit is connected, and isolating switch switching signal is delivered to the remote signalling collection point of RTU, uploads to scheduling controlling station.
Isolating switch signal component function implementation procedure of the present utility model:
Described isolating switch signal component structure, can effectively improve the accuracy that RTU remote signalling gathers, one group of signal picks up from the action of isolating switch main shaft, one group of signal picks up from the action of motor drive mechanism, after two groups of signal comparison operations are consistent, be uploaded to scheduling controlling station, to dispatch automated system, provide strong signal to guarantee, improved accuracy and the reliability of remote control switch, and the running status of isolating switch, motor drive mechanism can be accurately provided.
Claims (1)
1. an isolating switch signal component structure, this structure is connected with the remote signalling collection point of scheduling controlling station RTU, this isolating switch signal component structure is located on the base of isolating switch, it is characterized in that: this isolating switch signal component includes signal component mounting panel (1), sub-gate signal travel switch (2), divide-shut brake drive block (4), switching signal travel switch (5), signal box (6), holding wire (7); Described signal component mounting panel (1), signal box (6) are separately fixed at a side of isolating switch base, described sub-gate signal travel switch (2), switching signal travel switch (5) are separately fixed on signal component mounting panel (1), the isolating switch main shaft (3) of isolating switch is through signal component mounting panel (1) and be connected with divide-shut brake drive block (4), and sub-gate signal travel switch (2) is electrically connected to signal box (6) by holding wire (7); When the main shaft (3) of isolating switch moves counterclockwise, switch tool is opened, the isolating switch main shaft (3) of isolating switch drives divide-shut brake drive block (4) action, with the roller contact on sub-gate signal travel switch (2), force roller action, the normally opened contact on travel switch (2) is connected, and circuit is connected, isolating switch sub-gate signal is delivered to the remote signalling collection point of RTU, and uploads to control centre; Otherwise, when the main shaft (3) of isolating switch moves clockwise, switch tool is closed, the main shaft of isolating switch (3) drives divide-shut brake drive block (4) to rotate, and with the roller contact on switching signal travel switch (5), forces roller action, normally opened contact on switching signal travel switch (5) is connected, circuit is connected, and isolating switch switching signal is delivered to the remote signalling collection point of RTU, uploads to scheduling controlling station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647429.0U CN203491143U (en) | 2013-10-21 | 2013-10-21 | Isolation switch signal assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647429.0U CN203491143U (en) | 2013-10-21 | 2013-10-21 | Isolation switch signal assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491143U true CN203491143U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647429.0U Expired - Fee Related CN203491143U (en) | 2013-10-21 | 2013-10-21 | Isolation switch signal assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409269A (en) * | 2014-11-20 | 2015-03-11 | 江苏省如高高压电器有限公司 | Interlocking device of electric operating mechanism of isolating switch |
| CN108550490A (en) * | 2018-04-28 | 2018-09-18 | 河南华盛隆源电气有限公司 | A kind of isolated breaker, disconnecting switch and its electronic isolation chassis |
-
2013
- 2013-10-21 CN CN201320647429.0U patent/CN203491143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409269A (en) * | 2014-11-20 | 2015-03-11 | 江苏省如高高压电器有限公司 | Interlocking device of electric operating mechanism of isolating switch |
| CN108550490A (en) * | 2018-04-28 | 2018-09-18 | 河南华盛隆源电气有限公司 | A kind of isolated breaker, disconnecting switch and its electronic isolation chassis |
| CN108550490B (en) * | 2018-04-28 | 2020-05-05 | 河南华盛隆源电气有限公司 | Isolated circuit breaker, isolating switch and electric isolation underframe thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Isolation switch signal assembly structure Effective date of registration: 20181227 Granted publication date: 20140319 Pledgee: Tianjin Caixin Huitong small loan Co., Ltd. Pledgor: Sideihua Electrical (Tianjin) Co.,Ltd. Registration number: 2018120000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190710 Granted publication date: 20140319 Pledgee: Tianjin Caixin Huitong small loan Co., Ltd. Pledgor: Sideihua Electrical (Tianjin) Co.,Ltd. Registration number: 2018120000045 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20201021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |