CN218850459U - Transformer substation protection hard pressing plate state monitoring device - Google Patents
Transformer substation protection hard pressing plate state monitoring device Download PDFInfo
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- CN218850459U CN218850459U CN202221937991.2U CN202221937991U CN218850459U CN 218850459 U CN218850459 U CN 218850459U CN 202221937991 U CN202221937991 U CN 202221937991U CN 218850459 U CN218850459 U CN 218850459U
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- clamp plate
- photoelectric switch
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Abstract
The utility model belongs to the technical field of the monitoring of electric wire netting transformer substation, concretely relates to hard clamp plate state monitoring devices of transformer substation protection, which comprises a housin, photoelectric switch, a controller, battery and alarm unit are all installed inside the casing, the casing is installed in the top of the hard clamp plate of protection, photoelectric switch's response end downwardly extending to the casing outside, and be located one side of the hard clamp plate of protection, photoelectric switch and controller electric connection, be used for signal transmission to the controller that detects, alarm unit and controller electric connection, the utility model discloses a state of the hard clamp plate of photoelectric switch monitoring protection, when the hard clamp plate of protection produces the displacement, photoelectric switch sends the signal that detects to the controller, controller control alarm unit carries out the acousto-optic warning, thereby remind on-site staff, while controller can also send signal to mobile terminal or PC end through the communication unit, realizes the remote monitoring of the hard clamp plate state of protection.
Description
Technical Field
The utility model belongs to the technical field of the monitoring of electric wire netting transformer substation, concretely relates to hard clamp plate state monitoring devices of transformer substation protection.
Background
With the rapid development of the power industry, more and more transformer substations are under little or no-man guard, when the transformer substations have large-scale maintenance work, enough operation and maintenance personnel cannot be guaranteed to carry out on-site safety control, particularly, the work safety control difficulty on a secondary protection screen cabinet is high, the protection hard pressing plate is the most important, the state of the protection hard pressing plate (particularly, a failure protection pressing plate) is forbidden to change during maintenance, and therefore the state monitoring needs to be carried out on the protection hard pressing plate on an operation site, and the on-site safety is guaranteed.
Usually, in the operation scene, fortune dimension personnel cover the hard clamp plate that needs to control with transparent clamp plate safety cover and prevent that the operation personnel from bumping by mistake, but these measures all belong to passive type measure, and the operation personnel can remove or change the clamp plate safety cover at will, if the operation personnel remove or change without permission, fortune dimension personnel can't discover the act of violating the regulations in the very first time, can't master the act evidence of violating the regulations simultaneously, have huge potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hard clamp plate state monitoring devices of transformer substation's protection to above-mentioned problem.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a hard clamp plate state monitoring devices of transformer substation protection, includes casing, photoelectric switch, controller, battery and alarm unit all install inside the casing, the top at the hard clamp plate of protection is installed to the casing, photoelectric switch's response end downwardly extending to the casing outside, and be located one side of the hard clamp plate of protection, photoelectric switch and controller electric connection for signal transmission to the controller that will detect, alarm unit and controller electric connection for send audible and visual alarm when detecting someone change protection hard clamp plate state, the battery is used for supplying power to photoelectric switch, controller and alarm unit.
The device further comprises a storage unit which is electrically connected with the controller and used for storing the information received by the controller.
Still further, still include the communication unit, communication unit and controller electric connection for with the signal transmission that the controller received to mobile terminal or the PC end of centralized control room, thereby realize remote monitoring.
Furthermore, a warning label is pasted on the outer surface of the shell and used for prompting staff.
Furthermore, the shell is fixed on a protection screen cabinet of the transformer substation through bolts.
Furthermore, a magnet is embedded in the shell, and the shell is adsorbed on a protection screen cabinet of the transformer substation through the magnet.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a state of the hard clamp plate of photoelectric switch monitoring protection, when the hard clamp plate of protection produced the displacement, photoelectric switch sent the signal that detects to the controller, and controller control alarm unit carries out the acousto-optic warning to remind on-the-spot staff, the remote monitoring of the hard clamp plate state of protection can also be realized to mobile terminal or PC end sending signal through the communication unit to the simultaneous control ware.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a schematic view of the installation of the housing of the present invention;
in the figure, a shell-1, a photoelectric switch-2, a controller-3, a storage battery-4, an alarm unit-5, a storage unit-6, a communication unit-7, a warning label-8, a protective hard pressing plate-9, a protective screen cabinet-10, a mobile terminal-11 and a PC terminal-12.
Detailed Description
In order to further illustrate the technical solution of the present invention, the present invention is further explained by the following embodiments.
As shown in fig. 1 and 2, a transformer substation protection hard pressing plate state monitoring device includes a housing 1, a photoelectric switch 2, a controller 3, a storage battery 4, an alarm unit 5, a storage unit 6, and a communication unit 7, where the photoelectric switch 2, the controller 3, the storage battery 4, and the alarm unit 5 are all installed inside the housing 1, a warning label 8 is pasted on the outer surface of the housing 1, the housing 1 is fixed on a protection screen cabinet 10 of a transformer substation by bolts and located above a protection hard pressing plate 9, an induction end of the photoelectric switch 2 extends downward to the outside of the housing 1 and located on one side of the protection hard pressing plate 9, the photoelectric switch 2 is electrically connected with the controller 3 for transmitting a detected signal to the controller 3, the alarm unit 5 is electrically connected with the controller 3 for sending an audible and visual alarm when detecting that a person changes the state of the protection hard pressing plate 9, the storage unit 6 is electrically connected with the controller 3 for storing information received by the controller 3, the communication unit 7 is electrically connected with the controller 3 for transmitting a signal received by the controller 3 to a mobile terminal 11 or a PC for remote monitoring of the photoelectric switch 3, and the remote monitoring unit 5 and the alarm unit 5 for monitoring and the remote control room 3.
In the above embodiment, a magnet may be further embedded in the housing 1, and the housing 1 is attached to the protection screen cabinet 10 of the substation through the magnet.
The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a hard clamp plate state monitoring devices of transformer substation protection which characterized in that: including casing (1), photoelectric switch (2), controller (3), battery (4) and alarm unit (5) are all installed inside casing (1), the top at the hard clamp plate of protection (9) is installed in casing (1), the response end downwardly extending of photoelectric switch (2) is outside to casing (1), and is located the one side of the hard clamp plate of protection (9), photoelectric switch (2) and controller (3) electric connection for with signal transmission to controller (3) that detect, alarm unit (5) and controller (3) electric connection for send audible and visual alarm when detecting that there is the hard clamp plate of people's change protection (9) state, battery (4) are used for supplying power to photoelectric switch (2), controller (3) and alarm unit (5).
2. The substation protection hard platen state monitoring device of claim 1, characterized in that: the device also comprises a storage unit (6), wherein the storage unit (6) is electrically connected with the controller (3) and is used for storing the information received by the controller (3).
3. The substation protection hard platen state monitoring device of claim 1, characterized in that: the remote monitoring system is characterized by further comprising a communication unit (7), wherein the communication unit (7) is electrically connected with the controller (3) and is used for transmitting signals received by the controller (3) to the mobile terminal (11) or the PC (personal computer) end (12) of the centralized control room, and therefore remote monitoring is achieved.
4. The substation protection hard platen state monitoring device of claim 1, characterized in that: and a warning label (8) is adhered to the outer surface of the shell (1).
5. The substation protection hard platen state monitoring device of claim 1, characterized in that: the shell (1) is fixed on a protection screen cabinet (10) of a transformer substation through bolts.
6. The substation protection hard platen state monitoring device of claim 1, characterized in that: the transformer substation protection screen cabinet is characterized in that a magnet is embedded in the shell (1), and the shell (1) is adsorbed on the protection screen cabinet (10) of the transformer substation through the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221937991.2U CN218850459U (en) | 2022-07-25 | 2022-07-25 | Transformer substation protection hard pressing plate state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221937991.2U CN218850459U (en) | 2022-07-25 | 2022-07-25 | Transformer substation protection hard pressing plate state monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218850459U true CN218850459U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221937991.2U Active CN218850459U (en) | 2022-07-25 | 2022-07-25 | Transformer substation protection hard pressing plate state monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218850459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116388113A (en) * | 2023-06-06 | 2023-07-04 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
-
2022
- 2022-07-25 CN CN202221937991.2U patent/CN218850459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116388113A (en) * | 2023-06-06 | 2023-07-04 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
| CN116388113B (en) * | 2023-06-06 | 2023-10-20 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
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