CN218567481U - Position monitoring device for mining comprehensive protection pressing plate of transformer substation - Google Patents
Position monitoring device for mining comprehensive protection pressing plate of transformer substation Download PDFInfo
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- CN218567481U CN218567481U CN202222194378.2U CN202222194378U CN218567481U CN 218567481 U CN218567481 U CN 218567481U CN 202222194378 U CN202222194378 U CN 202222194378U CN 218567481 U CN218567481 U CN 218567481U
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- position monitoring
- pressing plate
- clamp plate
- monitoring device
- transformer substation
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Abstract
The utility model discloses a mining comprehensive protection clamp plate position monitoring devices of transformer substation, including the protective housing, inside from the bottom up of protective housing is equipped with base and connection piece in proper order, the connection piece bottom is equipped with the pivot, connection piece bottom both sides all are equipped with the plug, both sides be provided with above the base with the jack that the plug corresponds, the protective housing upper end is equipped with the visor, the visor upper end is equipped with the position suggestion subassembly to protection clamp plate position monitoring. The utility model discloses a position suggestion subassembly and pilot lamp that set up, when the plug inserted the jack, the limiting plate pushed down L shape clamp plate and made it touch the extrusion switch, and the pilot lamp lights, and when the plug inserted the slot of insulating socket, supporting spring propped L shape clamp plate, and the pilot lamp goes out, has realized throwing in the monitoring of moving back the state to the protection clamp plate, can prevent moreover that staff's mistake in operation from leading to the protection maloperation or refusing, causes accident and great economic loss, has the practicality.
Description
Technical Field
The utility model relates to a protection clamp plate technical field especially relates to a mining comprehensive protection clamp plate position monitoring devices of transformer substation.
Background
The protection clamp plate is also called a protection connecting piece or called a tripping clamp plate, and is a bridge and a link for connecting external wiring of a protection device, and whether the function and the action outlet of the protection can normally play a role is related.
The current chinese patent that can refer to application number CN201420574747.3, it discloses relay protection clamp plate position monitoring device, including connection piece, base, two terminals, singlechip and switch, realized the monitoring to protection clamp plate state of moving back, but the error appears easily, unable insulation operation protection clamp plate moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the mining comprehensive protection clamp plate position monitoring device of transformer substation who provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a mining comprehensive protection clamp plate position monitoring devices of transformer substation, includes the protective housing, inside from the bottom up of protective housing is equipped with base and connection piece in proper order, the connection piece bottom is equipped with the pivot, connection piece bottom both sides all are equipped with the plug, both sides are provided with on the base with the jack that the plug corresponds, the protective housing upper end is equipped with the visor, the visor upper end is equipped with the position suggestion subassembly to protection clamp plate position monitoring.
Preferably, the position prompt component comprises a cylindrical rod fixedly installed at the middle part of the upper side of the protective cover at the bottom end, a limiting plate is fixedly connected to the upper end of the cylindrical rod, guide posts are fixedly connected to the positions, close to the corners, of the upper side of the protective cover, the guide posts are four in number and are arranged on the left side and the right side of the protective cover, an L-shaped pressing plate is connected between the guide posts in a rotating mode, and a supporting spring and an extrusion switch are arranged at the position between the upper side of the protective cover and the L-shaped pressing plate.
Preferably, the positions of the left side of the front side face and the right side of the rear side face of the base are both provided with insulating sockets, and the side faces of the insulating sockets are provided with slots.
Preferably, supporting spring upper end and L shape clamp plate downside fixed connection, the supporting spring lower extreme and extrusion switch downside all with the protective cover side fixed connection, supporting spring lax state height is higher than the extrusion switch.
Preferably, the rotating shaft penetrates through the base, a sleeve is arranged at the bottom of the base, and the bottom of the rotating shaft is located in the sleeve.
Preferably, an indicator light is fixedly connected to one side of the protective shell, and the extrusion switch is electrically connected with the indicator light.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the position prompt component and the indicator lamp, when the plug is inserted into the jack, the position of the cylindrical rod and the position of the limiting plate are lowered, the limiting plate presses the L-shaped pressing plate to touch the extrusion switch, the indicator lamp is lightened to prompt workers, when the plug is inserted into the slot of the insulation socket, the position of the cylindrical rod and the position of the limiting plate are raised, the support spring supports the L-shaped pressing plate to ensure that the L-shaped pressing plate is not contacted with the extrusion switch, and the indicator lamp is turned off, thereby realizing the monitoring of the switching state of the protection pressing plate;
2. in the utility model, the protection pressing plate is prevented from being exposed by the protection shell, the protection cover and the insulation socket, and the insulation socket can effectively prevent the protection from being mistakenly operated or refused to be operated due to the operation error of workers, thereby causing accidents and larger economic loss;
to sum up, the utility model discloses a position suggestion subassembly and the pilot lamp that set up, when the plug inserts the jack, the pilot lamp lights, reminds to the staff, and when the plug inserted the slot of insulating socket, the pilot lamp goes out, has realized throwing in the monitoring of moving back the state to the protection clamp plate, has avoided the protection clamp plate to become the exposed state moreover, effectively prevents that staff's operational error from leading to the protection maloperation or refusing to move, causes accident and great economic loss.
Drawings
Fig. 1 is a schematic view of the overall structure of a comprehensive protection pressing plate position monitoring device for a transformer substation mine provided by the utility model;
fig. 2 is a schematic view of the internal structure of the comprehensive protection pressing plate position monitoring device for the transformer substation;
fig. 3 is the utility model provides a mining comprehensive protection clamp plate position monitoring device of transformer substation structure schematic diagram when cutting off power supply.
In the figure: 1. a protective shell; 2. a base; 3. connecting sheets; 4. a rotating shaft; 5. a plug; 6. an insulated socket; 7. a slot; 8. a protective cover; 9. a location prompt component; 91. a cylindrical rod; 92. A limiting plate; 93. a guide post; 94. an L-shaped pressing plate; 95. a support spring; 96. a squeezing switch; 10. a sleeve; 11. a jack; 12. and an indicator light.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the position monitoring device for the mining comprehensive protection pressing plate of the transformer substation comprises a protective shell 1, wherein a base 2 and a connecting piece 3 are sequentially arranged in the protective shell 1 from bottom to top, a rotating shaft 4 is arranged at the bottom of the connecting piece 3, plugs 5 are arranged on two sides of the bottom of the connecting piece 3, jacks 11 corresponding to the plugs 5 are arranged on two sides of the upper surface of the base 2, a protective cover 8 is arranged at the upper end of the protective shell 1, and a position prompting component 9 for monitoring the position of the protection pressing plate is arranged at the upper end of the protective cover 8.
Wherein, position suggestion subassembly 9 includes that bottom fixed mounting is at the cylinder pole 91 of the lateral surface middle part on the visor 8, cylinder pole 91 upper end fixedly connected with limiting plate 92, limiting plate 92 prevents L shape clamp plate 94 position deviation, the nearly edge fixedly connected with guide post 93 of lateral surface on the visor 8, guide post 93 quantity is four groups, it is connected with L shape clamp plate 94 to establish the rotation between the left and right sides guide post 93, position between lateral surface and the L shape clamp plate 94 on the visor 8 is equipped with supporting spring 95 and extrusion switch 96, extrusion switch 96 and pilot lamp 12 are current commonly used technique.
Wherein, base 2 leading flank left side and trailing flank right side position all are equipped with insulating socket 6, and insulating socket 6 can prevent effectively that staff's operating error from leading to the protection maloperation or refusing to move, causes accident and great economic loss, and slot 7 has been seted up to the side on insulating socket 6.
The upper end of the supporting spring 95 is fixedly connected with the lower side surface of the L-shaped pressing plate 94, the lower end of the supporting spring 95 and the lower side surface of the extruding switch 96 are both fixedly connected with the upper side surface of the protective cover 8, the supporting spring 95 is higher than the extruding switch 96 in the loose state, and the supporting spring 95 can support the L-shaped pressing plate 94 to prevent the L-shaped pressing plate 94 from contacting the extruding switch 96 when the plug 5 is inserted into the slot 7 of the insulating socket 6.
Wherein, pivot 4 runs through base 2, and base 2 bottom is equipped with sleeve 10, and pivot 4 bottom is located sleeve 10.
Wherein, protective housing 1 one side fixedly connected with pilot lamp 12, extrusion switch 96 and pilot lamp 12 electric connection.
The working principle is as follows: during the use, at first when inserting plug 5 into jack 11, cylindric lock 91 and limiting plate 92 position descend, and limiting plate 92 pushes down L shape clamp plate 94 makes it touch extrusion switch 96, and pilot lamp 12 lights, indicates to the staff, and when plug 5 inserted slot 7 of insulating socket 6, cylindric lock 91 and limiting plate 92 position rose, and supporting spring 95 propped L shape clamp plate 94, makes L shape clamp plate 94 and extrusion switch 96 contactless, and the pilot lamp goes out 12, has realized the monitoring to protection clamp plate switching state, and protective housing 1 can have avoided protection clamp plate to become the naked state.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a mining comprehensive protection clamp plate position monitoring device of transformer substation, includes protective housing (1), its characterized in that, inside from the bottom up of protective housing (1) is equipped with base (2) and connection piece (3) in proper order, connection piece (3) bottom is equipped with pivot (4), connection piece (3) bottom both sides all are equipped with plug (5), both sides be provided with on base (2) with jack (11) that plug (5) correspond, protective housing (1) upper end is equipped with visor (8), visor (8) upper end is equipped with position suggestion subassembly (9) to protection clamp plate position monitoring.
2. The position monitoring device for the comprehensive protection pressing plate for the transformer substation in the mine is characterized in that the position prompting assembly (9) comprises cylindrical rods (91) with bottom ends fixedly mounted in the middle of the upper side of the protective cover (8), limiting plates (92) are fixedly connected to the upper ends of the cylindrical rods (91), guide posts (93) are fixedly connected to the positions, close to the corners, of the upper side of the protective cover (8), the number of the guide posts (93) is four, L-shaped pressing plates (94) are rotatably connected between the guide posts (93) on the left side and the right side, and supporting springs (95) and extrusion switches (96) are arranged between the upper side of the protective cover (8) and the L-shaped pressing plates (94).
3. The comprehensive protection pressing plate position monitoring device for the transformer substation mine according to claim 1, wherein insulating sockets (6) are arranged at the left side of the front side and the right side of the rear side of the base (2), and slots (7) are formed in the upper side of each insulating socket (6).
4. The comprehensive protection pressing plate position monitoring device for the substation mine is characterized in that the upper end of the supporting spring (95) is fixedly connected with the lower side face of the L-shaped pressing plate (94), the lower end of the supporting spring (95) and the lower side face of the extrusion switch (96) are fixedly connected with the upper side face of the protective cover (8), and the height of the relaxed state of the supporting spring (95) is higher than that of the extrusion switch (96).
5. The comprehensive protection pressing plate position monitoring device for transformer substation mining according to claim 1, characterized in that the rotating shaft (4) penetrates through the base (2), a sleeve (10) is arranged at the bottom of the base (2), and the bottom of the rotating shaft (4) is located in the sleeve (10).
6. The comprehensive protection pressing plate position monitoring device for the transformer substation mine according to claim 2, characterized in that an indicator lamp (12) is fixedly connected to one side of the protective shell (1), and the extrusion switch (96) is electrically connected with the indicator lamp (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194378.2U CN218567481U (en) | 2022-08-20 | 2022-08-20 | Position monitoring device for mining comprehensive protection pressing plate of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194378.2U CN218567481U (en) | 2022-08-20 | 2022-08-20 | Position monitoring device for mining comprehensive protection pressing plate of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567481U true CN218567481U (en) | 2023-03-03 |
Family
ID=85309412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222194378.2U Active CN218567481U (en) | 2022-08-20 | 2022-08-20 | Position monitoring device for mining comprehensive protection pressing plate of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218567481U (en) |
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2022
- 2022-08-20 CN CN202222194378.2U patent/CN218567481U/en active Active
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