CN220076380U - Switch machine protection device - Google Patents
Switch machine protection device Download PDFInfo
- Publication number
- CN220076380U CN220076380U CN202320456007.9U CN202320456007U CN220076380U CN 220076380 U CN220076380 U CN 220076380U CN 202320456007 U CN202320456007 U CN 202320456007U CN 220076380 U CN220076380 U CN 220076380U
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- China
- Prior art keywords
- alarm
- switch machine
- main control
- control board
- protector
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- 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.)
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- 230000001012 protector Effects 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000010586 diagram Methods 0.000 description 12
- 238000013024 troubleshooting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a switch machine protection device, which comprises a direct current time-limiting protector connected with a switch machine to be monitored, a monitoring switchboard and an alarm, wherein the direct current time-limiting protector is used for cutting off the action power supply of the switch machine in a time-limiting way when the switch machine cannot be normally switched into place due to reasons. The switch machine protection device adopting the structure can output alarm position information and alarm fault information, assists staff in checking fault positions, improves checking efficiency and reduces checking time.
Description
Technical Field
The utility model relates to the technical field of switch machines, in particular to a switch machine protection device.
Background
The switch machine is an important signal basic device for reliably switching the switch position, changing the switch opening direction, locking the switch tongue and reflecting the switch position, and can well ensure the driving safety, improve the transportation efficiency and improve the labor intensity of driving personnel. So the stable running of the switch machine is important.
Therefore, the prior art develops a protection technology of the switch machine, which generally cuts off a fault source by collecting fault current, and then checks the fault source, thereby wasting manpower and reducing checking and repairing efficiency.
Disclosure of Invention
In order to solve the problems, the utility model provides the switch machine protection device which can output alarm position information and alarm fault information, and assist staff in troubleshooting the fault position, so that troubleshooting efficiency is improved, and troubleshooting time is shortened.
The utility model provides a switch machine protection device, which comprises a direct current time-limiting protector connected with a switch machine to be monitored, and is used for cutting off the action power supply of the switch machine in a time-limiting way when the switch machine cannot be normally switched into place due to reasons.
Preferably, the direct current time-limiting protector comprises a protector main control board, wherein the input end of the protector main control board is connected with the switch machine through a sensor assembly, the output end of the protector main control board is connected between the switch machine and a working power supply of the switch machine through a time-limiting relay, and the protector main control board is further connected with the alarm.
Preferably, the alarm comprises an alarm main control board, the input end of which is respectively connected with a plurality of protector main control boards through a plurality of alarm channels, the output end of the alarm main control board is connected with the monitoring switchboard through a relay, and the alarm main control board is also connected with a dial switch.
Preferably, 8 alarm channels are arranged on the alarm main control board.
Preferably, the monitoring switchboard comprises a switchboard main control board with an input end connected with the alarm through a plurality of receiving channels and a touch screen communicated with the switchboard main control board.
Preferably, the master control board of the switchboard is provided with 4 receiving channels, and each receiving channel comprises a plurality of receiving interfaces.
Preferably, each of the receiving channels includes 31 receiving interfaces.
Therefore, the switch machine protection device adopting the structure can output alarm position information and alarm fault information, assists staff in checking fault positions, improves checking efficiency and reduces checking time.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a wiring diagram of a switch machine protection device of the present utility model;
FIG. 2 is a schematic diagram of a DC time-limited protector of the switch machine protection device of the present utility model;
FIG. 3 is a direct current time-limited protector wiring diagram of the switch machine protection device of the present utility model;
FIG. 4 is a schematic diagram of an alarm of the switch machine protection device of the present utility model;
FIG. 5 is a diagram of a monitoring switchboard of the switch machine protection device of the present utility model;
fig. 6 is a terminal diagram of a monitoring switchboard of the switch machine protection device of the present utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present utility model is not limited to the present embodiment.
FIG. 1 is a wiring diagram of a switch machine protection device of the present utility model; FIG. 2 is a schematic diagram of a DC time-limited protector of the switch machine protection device of the present utility model; FIG. 3 is a direct current time-limited protector wiring diagram of the switch machine protection device of the present utility model; FIG. 4 is a schematic diagram of an alarm of the switch machine protection device of the present utility model; FIG. 5 is a diagram of a monitoring switchboard of the switch machine protection device of the present utility model; fig. 6 is a terminal diagram of a monitoring switchboard of the switch machine protection device of the present utility model, as shown in fig. 1-6, the switch machine protection device comprises a direct current time limit protector connected with a switch machine to be monitored, which is used for cutting off an action power supply of the switch machine in a time limit when the switch machine cannot be normally switched in place due to reasons, and the switch machine protection device also comprises a monitoring switchboard and an alarm, wherein the input end of the alarm is connected with a plurality of direct current time limit protectors, and the output ends of the plurality of alarm are connected with the monitoring switchboard, which is used for obtaining alarm position information and alarm fault information according to the addresses of the direct current time limit protectors. Dc time-limited protector address = alarm code (hexadecimal to decimal) +access protector position (8 sets of positions, three positions code) in this embodiment
Preferably, the direct current time-limiting protector comprises a protector main control board, wherein the input end of the protector main control board is connected with the switch machine through a sensor assembly, the output end of the protector main control board is connected between the switch machine and a working power supply of the switch machine through a time-limiting relay, and the protector main control board is further connected with the alarm. The direct current time limiting protector in the embodiment is further connected with a working indicator lamp and is used for enabling a green indicator lamp to be always on when the switch machine normally operates and enabling a red indicator lamp to flash when the switch machine breaks down so as to give an indication alarm.
Preferably, the alarm comprises an alarm main control board, wherein the input end of the alarm main control board is respectively connected with a plurality of protector main control boards through a plurality of alarm channels, the output end of the alarm main control board is connected with the monitoring switchboard through a relay, and the alarm main control board is further connected with the dial switch. The alarm in this embodiment is also connected with the working indicator lamp, and is used for the green indicator lamp to be always on when all the protectors are normally operated, and when a certain protector breaks down, the red indicator lamp flashes, so that indication alarm is performed.
Preferably, 8 alarm channels are arranged on the alarm main control board. Preferably, the monitoring switchboard comprises a switchboard main control board with an input end connected with the alarm through a plurality of receiving channels and a touch screen communicated with the switchboard main control board. Preferably, the master control board of the switchboard is provided with 4 receiving channels, and each receiving channel comprises a plurality of receiving interfaces. Preferably, each receive channel comprises 31 receive interfaces. I.e. in this embodiment a maximum of 992 dc time-limited protectors can be monitored simultaneously.
The working flow is as follows: when a certain switch machine breaks down, fault signals are transmitted to the corresponding direct current time limiting protector, the direct current time limiting protector cuts off the working power supply of the switch machine, meanwhile fault information is transmitted to the corresponding alarm, the alarm obtains alarm fault information and alarm position information according to the access position of the direct current time limiting protector, then the alarm transmits the information to the monitoring exchange, and the monitoring exchange determines the position of the alarm according to the code of the alarm, so that the alarm position can be conveniently locked by workers.
Therefore, the switch machine protection device adopting the structure can output alarm position information and alarm fault information, assists staff in checking fault positions, improves checking efficiency and reduces checking time.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (7)
1. The utility model provides a protection device of switch machine, includes the direct current time limit protector that links to each other with the switch machine that waits to monitor for when the switch machine can not normally switch in place because of the reason, the action power of time limit cut off switch machine, its characterized in that: the intelligent monitoring system further comprises a monitoring switchboard and an alarm, wherein the input end of the alarm is connected with a plurality of direct-current time-limiting protectors, and the output ends of the alarm are connected with the monitoring switchboard and used for obtaining alarm position information and alarm fault information according to the addresses of the direct-current time-limiting protectors.
2. The switch machine protecting device of claim 1, wherein: the direct current time-limiting protector comprises a protector main control board, wherein the input end of the protector main control board is connected with the switch machine through a sensor assembly, the output end of the protector main control board is connected between the switch machine and a working power supply of the switch machine through a time-limiting relay, and the protector main control board is further connected with the alarm.
3. The switch machine protection device of claim 2, wherein: the alarm comprises an alarm main control board, the input end of the alarm main control board is connected with a plurality of protector main control boards through a plurality of alarm channels respectively, the output end of the alarm main control board is connected with the monitoring switchboard through a relay, and the alarm main control board is also connected with a dial switch.
4. A switch machine protection device according to claim 3, characterized in that: and 8 alarm channels are arranged on the alarm main control board.
5. A switch machine protection device according to claim 3, characterized in that: the monitoring switchboard comprises a switchboard main control board with an input end connected with the alarm through a plurality of receiving channels and a touch screen communicated with the switchboard main control board.
6. The switch machine protecting device of claim 5, wherein: and 4 receiving channels are arranged on the master control board of the switchboard, and each receiving channel comprises a plurality of receiving interfaces.
7. The switch machine protecting device of claim 6, wherein: each of the receive channels includes 31 receive interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456007.9U CN220076380U (en) | 2023-03-10 | 2023-03-10 | Switch machine protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456007.9U CN220076380U (en) | 2023-03-10 | 2023-03-10 | Switch machine protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076380U true CN220076380U (en) | 2023-11-24 |
Family
ID=88823310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320456007.9U Active CN220076380U (en) | 2023-03-10 | 2023-03-10 | Switch machine protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076380U (en) |
-
2023
- 2023-03-10 CN CN202320456007.9U patent/CN220076380U/en active Active
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