CN202657052U - Electric switch machine - Google Patents
Electric switch machine Download PDFInfo
- Publication number
- CN202657052U CN202657052U CN 201220332893 CN201220332893U CN202657052U CN 202657052 U CN202657052 U CN 202657052U CN 201220332893 CN201220332893 CN 201220332893 CN 201220332893 U CN201220332893 U CN 201220332893U CN 202657052 U CN202657052 U CN 202657052U
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- switch machine
- terminal
- sensing equipment
- relay
- machine action
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Abstract
The utility model discloses an electric switch machine, which comprises a switch machine acting power supply, an indication transformer, sensing equipment and a monitoring terminal, wherein the switch machine acting power supply is connected in series with a phase failure protector; the output of the phase failure protector is connected to a switch machine acting terminal; the indication transformer is connected in series with a relay; the output of the relay is connected to the switch machine acting terminal; the sensing equipment is connected to the switch machine acting power supply; parameters, including motor temperature, action indication rod travel, deceleration equipment torque, friction current and displacement contactor state, of the switch machine acting terminal are acquired by the sensing equipment; the monitoring terminal is connected with the sensing equipment through a field bus and is visual equipment; and the parameters acquired by the sensing equipment are displayed through the monitoring terminal. According to the electric switch machine, the conventional old equipment can be fully utilized, visual and remote operation of the monitoring terminal can be realized on the premise of not changing a transmission and locking mechanism of the switch machine, and the modernization of the entire system is realized.
Description
Technical field
The utility model relates to technical field of electricity, relates in particular to a kind of electric switch machine.
Background technology
In the circuit technology of the railway system, switch control circuit is the important component part of electric horn interlocking apparatus, avoids causing Railway Running Accidents with the logic of " fault-safety principle ".
The railway switch conversion equipment difference of at present external different systems is very large.All use russian railway switch conversion equipment in each united republics of the former Soviet Union.China fully absorbs the principle of having grasped russian equipment because historical reasons all adopt the railway equipment of the former Soviet Union after Founding of New China in the use of decades.Especially our country has also absorbed Hesperian advanced railway equipment after reform and opening-up, and present railway equipment has fully been realized high security, is easy to safeguard visual terminal monitoring.
Owing to also there is a large amount of traditional russian equipment, the cost of comprehensively replacing is too high, so just need a kind of can be on the basis that not change existing russian switch machine transmission and locking device, additional on-the-spot physical quantity dynamic monitoring is also done the equipment of visualization processing in operator.
The utility model content
The utility model is intended to propose a kind of electric switch machine that can take full advantage of existing retrospective installation and be aided with new function.
According to an embodiment of the present utility model, a kind of electric switch machine is proposed, comprise switch machine action power, indication transformer, sensing equipment and monitor terminal.The switch machine action power is serially connected with phase failure protector, and the output of phase failure protector is connected to switch machine action terminal.Indication transformer is serially connected with relay, and the output of relay is connected to switch machine action terminal.Sensing equipment is connected to switch machine action terminal, and sensing equipment gathers the parameter of switch machine action terminal, comprising: motor temperature, the action expression throw of lever, retarding device moment, frictional working current and displacement contactless switch state.Monitor terminal is connected by fieldbus with sensing equipment, and monitor terminal is visualization device, and monitor terminal shows the parameter that sensing equipment gathers.
In one embodiment, described sensing equipment comprises temperature sensor, stroke sensor, torque sensor, current sensor, binary pair and power module.Temperature sensor gathers the motor temperature of switch machine action terminal.The action that stroke sensor gathers switch machine action terminal represents the throw of lever.Torque sensor gathers the retarding device moment of switch machine action terminal.Current sensor gathers the frictional working current of switch machine action terminal.Binary pair gathers the displacement contactless switch state of switch machine action terminal.Power module is connected to temperature sensor, stroke sensor, torque sensor, current sensor and binary pair, is above-mentioned all parts power supply.
In one embodiment, this electric switch machine also comprises relay drive circuit, and relay drive circuit is connected to relay and drives relay.
In one embodiment, fieldbus is the CAN two-wire.Sensing equipment can also comprise wireless transmitter module, and monitor terminal can comprise wireless receiving module, and sensing equipment and monitor terminal carry out transmission over radio.
Electric switch machine of the present utility model can not change under the prerequisite of switch machine transmission and locking mechanism taking full advantage of existing old-fashioned equipment, realizes the visual and remote operation of monitor terminal, realizes the modernization of total system.
Description of drawings
Fig. 1 has disclosed the structured flowchart according to the electric switch machine of an embodiment of the present utility model.
Fig. 2 has disclosed the schematic circuit diagram according to the electric switch machine of an embodiment of the present utility model.
The specific embodiment
With reference to shown in Figure 1, the utility model has disclosed a kind of electric switch machine 100, comprises switch machine action power 102, indication transformer 104, sensing equipment 106 and monitor terminal 108, also comprises relay drive circuit 107 and switch machine action terminal 109.Switch machine action terminal 109 is continued to use transmission and the locking mechanism of legacy equipment.Switch machine action power 102 is serially connected with phase failure protector 103, and the output of phase failure protector 103 is connected to switch machine action terminal 109.Indication transformer 104 is serially connected with relay 105, and the output of relay 105 is connected to switch machine action terminal 109.Relay drive circuit 107 is connected to relay 105 and drives relay 105.Sensing equipment 106 is connected to switch machine action terminal 109, and sensing equipment 106 gathers the parameter of switch machine action terminal, comprising: motor temperature, the action expression throw of lever, retarding device moment, frictional working current and displacement contactless switch state.Continue with reference to shown in Figure 1, in this embodiment, sensing equipment 106 comprises temperature sensor 161, stroke sensor 162, torque sensor 163, current sensor 164, binary pair 165 and power module 166.Temperature sensor 161 gathers the motor temperature of switch machine action terminal 109.The action that stroke sensor 162 gathers switch machine action terminal 109 represents the throw of lever.Torque sensor 163 gathers the retarding device moment of switch machine action terminal 109.Current sensor 164 gathers the frictional working current of switch machine action terminal 109.Binary pair 165 gathers the displacement contactless switch state of switch machine action terminal 109.Power module 166 is connected to temperature sensor 161, stroke sensor 162, torque sensor 163, current sensor 164 and binary pair 165, and power module 166 is above-mentioned all parts power supply.Monitor terminal 108 and sensing equipment 106 are connected by fieldbus, and monitor terminal 108 is visualization device, and monitor terminal 108 shows the parameter that sensing equipments 106 gather.In one embodiment, monitor terminal 108 is connected by the CAN two-wire with sensing equipment 106, and the CAN two-wire is as fieldbus.In one embodiment, sensing equipment 106 can also comprise the wireless transmitter module (not shown), and monitor terminal 108 comprises the wireless receiving module (not shown), sensing equipment 106 and monitor terminal 108 carry out transmission over radio, and transmission over radio is as replenishing for a kind of of CAN two-wire fieldbus.
Electric switch machine of the present utility model can not change under the prerequisite of switch machine transmission and locking mechanism taking full advantage of existing old-fashioned equipment, realizes the visual and remote operation of monitor terminal, realizes the modernization of total system.
Claims (5)
1. an electric switch machine is characterized in that, comprising:
The switch machine action power, the switch machine action power is serially connected with phase failure protector, and the output of phase failure protector is connected to switch machine action terminal;
Indication transformer, indication transformer is serially connected with relay, and the output of relay is connected to switch machine action terminal;
Sensing equipment, sensing equipment are connected to switch machine action terminal, and sensing equipment gathers the parameter of switch machine action terminal, comprising: motor temperature, the action expression throw of lever, retarding device moment, frictional working current and displacement contactless switch state;
Monitor terminal, monitor terminal is connected by fieldbus with sensing equipment, and monitor terminal is visualization device, and monitor terminal shows the parameter that sensing equipment gathers.
2. electric switch machine as claimed in claim 1 is characterized in that, described sensing equipment comprises:
Temperature sensor, the motor temperature of collection switch machine action terminal;
Stroke sensor, the action that gathers switch machine action terminal represents the throw of lever;
Torque sensor, the retarding device moment of collection switch machine action terminal;
Current sensor, the frictional working current of collection switch machine action terminal;
Binary pair, the displacement contactless switch state of collection switch machine action terminal;
Power module is connected to temperature sensor, stroke sensor, torque sensor, current sensor and binary pair, is above-mentioned all parts power supply.
3. electric switch machine as claimed in claim 1 is characterized in that, comprises that also relay drive circuit, relay drive circuit are connected to relay and drive relay.
4. electric switch machine as claimed in claim 1 is characterized in that, described fieldbus is the CAN two-wire.
5. electric switch machine as claimed in claim 1 is characterized in that, described sensing equipment comprises wireless transmitter module, and described monitor terminal comprises wireless receiving module, and sensing equipment and monitor terminal carry out transmission over radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332893 CN202657052U (en) | 2012-07-10 | 2012-07-10 | Electric switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332893 CN202657052U (en) | 2012-07-10 | 2012-07-10 | Electric switch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657052U true CN202657052U (en) | 2013-01-09 |
Family
ID=47451976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332893 Expired - Fee Related CN202657052U (en) | 2012-07-10 | 2012-07-10 | Electric switch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202657052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909771A (en) * | 2017-10-16 | 2018-11-30 | 北京和安易诚通讯技术有限公司 | Railway switch machine stroke detection records system |
-
2012
- 2012-07-10 CN CN 201220332893 patent/CN202657052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909771A (en) * | 2017-10-16 | 2018-11-30 | 北京和安易诚通讯技术有限公司 | Railway switch machine stroke detection records system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20160710 |