CN212990300U - Substation overhauls on-spot protection against electric shock warning device - Google Patents
Substation overhauls on-spot protection against electric shock warning device Download PDFInfo
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- CN212990300U CN212990300U CN202022428745.1U CN202022428745U CN212990300U CN 212990300 U CN212990300 U CN 212990300U CN 202022428745 U CN202022428745 U CN 202022428745U CN 212990300 U CN212990300 U CN 212990300U
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- 230000000007 visual effect Effects 0.000 claims abstract description 22
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
A transformer substation overhauling site electric shock prevention warning device comprises a box body, a first transparent cover plate, a supporting plate, a sliding plate, a power device, a screw rod, a first gear, a second gear, a rotating shaft, a plugging plate, a display touch screen, a controller and a power supply; the first transparent cover plate is arranged at the top of the box body, and a humidity detector is arranged on the first transparent cover plate; the support is arranged at the inner side of the bottom of the box body; the sliding plate is arranged on the supporting plate, and the sound-light alarm is arranged on the sliding plate; the power device is arranged on the inner side of the bottom of the box body and is in transmission connection with the screw; the second gear is meshed with the first gear; the rotating shaft is arranged on the inner side of the bottom of the box body; the plugging plate is arranged at the top of the rotating shaft; the display touch screen is arranged at the bottom of the first strip-shaped groove; the controller and the power supply are arranged on the inner side of the bottom of the box body. The utility model can time according to the environmental humidity and alarm overtime; and when the alarm is not given, the audible and visual alarm, the power device and the controller are protected.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a transformer substation overhauls on-the-spot protection against electric shock warning device.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a boosting transformer substation, the function of the boosting transformer substation is to boost the electric energy generated by a generator and then feed the boosted electric energy into a high-voltage power grid, in order to treat defects or faults of transformer substation equipment, maintenance personnel are often required to perform maintenance, the environment is dry when a transformer lifting core is maintained, dust is prevented from entering, and more importantly, moisture absorption of a transformer body is prevented, so that when the transformer lifting core is maintained, the exposed space time is strictly required according to the humidity of the surrounding environment, when the relative humidity of air is less than or equal to 65%, the exposed space time is not more than 16 hours, when the relative humidity of air is greater than 65% and less than or equal to 75%, the exposed space is not more than 12 when the relative humidity of air is greater than 75%, the exposed, the existence exposes the phenomenon of core hanger for a long time to the sky to influence equipment performance, thereby it brings the potential safety hazard to get an electric shock to wet or even can form the short circuit when the installation, so just need provide a safety warning device when overhauing, ensure that the quality of transformer core hanger causes the electric shock when preventing to overhaul.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides an electric shock prevention warning device for a transformer station overhaul site, which can time according to the environmental humidity and alarm overtime, so as to prevent the transformer suspension core from being exposed in the air for a long time and being affected with damp, and even causing the damage of short circuit and electric shock; meanwhile, the audible and visual alarm, the power device and the controller are all located in the box body, and when the alarm is not given, the first transparent cover plate is used for sealing and protecting, so that the service life is prolonged.
(II) technical scheme
The utility model provides a transformer substation overhaul site electric shock prevention warning device, which comprises a box body, a first transparent cover plate, a humidity detector, a supporting plate, a sliding plate, a power device, a screw rod, a first gear, a second gear, a rotating shaft, a plugging plate, a display touch screen, a controller and a power supply;
the top of the box body is provided with an opening; the first transparent cover plate is horizontally and hermetically arranged at the top of the box body, and a vertical through hole is formed in the first transparent cover plate; the humidity detector is arranged on the first transparent cover plate; the supporting plate is vertically arranged on the inner side of the bottom of the box body and is positioned below the plugging plate; the sliding plate is horizontally and slidably arranged on the end face, facing the screw rod, of the supporting plate, the sliding direction is the up-down direction, a vertical threaded hole is formed in the sliding plate, the sliding plate is provided with an audible and visual alarm which is located right below the through hole, and the audible and visual alarm is located on the inner side of the through hole in a vertical projection state; the power device is arranged on the inner side of the bottom of the box body and is in transmission connection with the screw rod, the screw rod is matched with the threaded hole, the top of the screw rod vertically penetrates through the threaded hole and extends into the upper part of the sliding plate, and the top of the screw rod is positioned below the plugging plate; the first gear is in key connection with the screw rod and is positioned below the sliding plate; the second gear is connected with the rotating shaft key, the second gear is meshed with the first gear, and the diameter of the second gear is larger than that of the first gear; the rotating shaft is vertical and is rotatably arranged on the inner side of the bottom of the box body; the plugging plate is horizontally arranged at the top of the rotating shaft, the upper end face of the plugging plate is attached to the lower end face of the first transparent cover plate, and the through hole is positioned on the inner side of the edge of the plugging plate in a vertical projection state;
two groups of first strip-shaped grooves are formed in the first transparent cover plate, and openings are formed in the first strip-shaped grooves on the upper end face of the first transparent cover plate; the display touch screens are arranged at the bottoms of the first bar-shaped grooves and are positioned in the first bar-shaped grooves, and the display touch screens are arranged in two groups, wherein the two groups of display touch screens correspond to the two groups of first bar-shaped grooves one by one; two groups of second strip-shaped grooves are formed in the first transparent cover plate and respectively correspond to the two groups of first strip-shaped grooves;
the controller and the power supply are arranged on the inner side of the bottom of the box body, the controller is electrically connected with the two display touch screens, the controller is in control connection with the power device and the audible and visual alarm, two groups of countdown programs are arranged in the controller, the timing time of the two groups of countdown programs is twelve hours and sixteen hours respectively, and the display touch screens are provided with buttons for starting the countdown programs in a touch mode; the power supply is electrically connected with the controller, the power device, the audible and visual alarm, the humidity detector and the display touch screen.
Preferably, a first handle is arranged on the first transparent cover plate.
Preferably, the first transparent cover plate is rotatably provided with a second transparent cover plate for covering the first strip-shaped groove.
Preferably, the second transparent cover plate is provided with a second handle.
Preferably, the second transparent cover plate is provided with a buckle, the first transparent cover plate is provided with a clamping groove, and the buckle is clamped into the clamping groove in a matching manner.
Preferably, the magnetic plate is arranged on the outer side of the bottom of the box body.
The above technical scheme of the utility model has following profitable technological effect: when the transformer hanging core is overhauled, the relative air humidity value detected by the humidity detector is observed after the hanging core is exposed, a corresponding program is started according to the humidity of different values, after countdown is finished, the controller controls the audible and visual alarm to start to give an alarm, and meanwhile, the audible and visual alarm is pushed out of the box body, so that timing can be carried out according to the environment humidity, overtime alarm is carried out, and the transformer hanging core is prevented from being exposed in the air for a long time to be wetted, the performance of equipment is prevented from being influenced, and even short circuit and electric shock hazard are prevented; meanwhile, the audible and visual alarm, the power device and the controller are all located in the box body, and when the alarm is not given, the first transparent cover plate is used for sealing protection.
Drawings
Fig. 1 is the utility model provides a transformer substation overhauls on-the-spot protection against electric shock warning device's schematic structure.
Fig. 2 is the utility model provides a transformer substation overhauls on-the-spot protection against electric shock warning device's A-A cross-sectional view.
Fig. 3 is the utility model provides a transformer substation overhauls on-the-spot protection against electric shock warning device's B-B cross-sectional view.
Reference numerals: 1. a box body; 2. a first transparent cover plate; 3. a through hole; 4. a first handle; 5. a humidity detector; 6. a support plate; 7. a slide plate; 8. a threaded hole; 9. an audible and visual alarm; 10. a power plant; 11. a screw; 12. a first gear; 13. a second gear; 14. a rotating shaft; 15. a plugging plate; 16. a first bar-shaped groove; 17. displaying a touch screen; 18. a second transparent cover plate; 19. a second handle; 20. a second strip groove; 21. buckling; 22. a card slot; 23. a controller; 24. a power source; 25. a magnetic plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a transformer substation overhauls on-spot protection against electric shock warning device, including box body 1, first transparent cover 2, moisture detector 5, backup pad 6, slide 7, power device 10, screw rod 11, first gear 12, second gear 13, axis of rotation 14, shutoff board 15, display touch screen 17, controller 23 and power 24;
the top of the box body 1 is opened; the first transparent cover plate 2 is horizontally and hermetically arranged at the top of the box body 1, and a vertical through hole 3 is formed in the first transparent cover plate 2; the humidity detector 5 is arranged on the first transparent cover plate 2; the supporting plate 6 is vertically arranged on the inner side of the bottom of the box body 1, and the supporting plate 6 is positioned below the plugging plate 15; the sliding plate 7 is horizontally and slidably arranged on the end face, facing the screw 11, of the supporting plate 6, the sliding direction is the up-down direction, a vertical threaded hole 8 is formed in the sliding plate 7, the sliding plate 7 is provided with the audible and visual alarm 9, the audible and visual alarm 9 is located right below the through hole 3, and the audible and visual alarm 9 is located on the inner side of the through hole 3 in a vertical projection state; the power device 10 is arranged on the inner side of the bottom of the box body 1, the power device 10 is in transmission connection with the screw rod 11, the screw rod 11 is matched with the threaded hole 8, the top of the screw rod 11 vertically penetrates through the threaded hole 8 and extends into the upper portion of the sliding plate 7, and the top of the screw rod 11 is located below the plugging plate 15; the first gear 12 is in key connection with the screw 11, and the first gear 12 is positioned below the sliding plate 7; the second gear 13 is in key connection with the rotating shaft 14, the second gear 13 is meshed with the first gear 12, and the diameter of the second gear 13 is larger than that of the first gear 12; the rotating shaft 14 is vertically and rotatably arranged on the inner side of the bottom of the box body 1; the plugging plate 15 is horizontally arranged at the top of the rotating shaft 14, the upper end face of the plugging plate 15 is attached to the lower end face of the first transparent cover plate 2, and the through hole 3 is positioned on the inner side of the edge of the plugging plate 15 in a vertical projection state;
two groups of first strip-shaped grooves 16 are formed in the first transparent cover plate 2, and openings are formed in the first strip-shaped grooves 16 on the upper end face of the first transparent cover plate 2; the display touch screens 17 are arranged at the bottoms of the first strip-shaped grooves 16, the display touch screens 17 are positioned in the first strip-shaped grooves 16, the display touch screens 17 are arranged in two groups, and the two groups of display touch screens 17 correspond to the two groups of first strip-shaped grooves 16 one by one; two groups of second strip-shaped grooves 20 are formed in the first transparent cover plate 2, and the two groups of second strip-shaped grooves 20 respectively correspond to the two groups of first strip-shaped grooves 16;
the controller 23 and the power supply 24 are arranged on the inner side of the bottom of the box body 1, the controller 23 is electrically connected with the two display touch screens 17, the controller 23 is in control connection with the power device 10 and the audible and visual alarm 9, two groups of countdown programs are arranged in the controller 23, the timing time of the two groups of countdown programs is twelve hours and sixteen hours respectively, and the display touch screen 17 is provided with a button for starting the countdown programs in a touch manner; the power supply 24 is electrically connected with the controller 23, the power device 10, the audible and visual alarm 9, the humidity detector 5 and the display touch screen 17.
In the utility model, when the transformer hanging core is overhauled, after the hanging core is exposed, the relative air humidity value detected by the humidity detector 5 is observed, when the relative air humidity value is less than or equal to 65%, the countdown program is started to be the program of sixteen hours, countdown is started, when the relative air humidity value is more than 65% and less than or equal to 75%, the countdown program is started to be the program of twelve hours, countdown is started, after countdown is finished, the controller 23 controls the audible and visual alarm 9 to be started to give an alarm, the overlong between the exposed hanging core and the exposed hanging core is reminded to be treated in time, meanwhile, the controller 23 controls the power device 10 to rotate to drive the screw rod 11 to rotate, the screw rod 11 drives the sliding plate 7 to move upwards, the screw rod 11 drives the first gear 12 to rotate, the first gear 12 drives the plugging plate 15 to rotate through the second gear 13 and the rotating shaft 14 to expose the through hole 3, slide 7 rises and promotes audible-visual annunciator 9 and passes through-hole 3 and stretch into 1 top of box body, and audible-visual annunciator 9 is located 1 outsides of box body when reporting to the police, effectively improves warning effect, and under the non-alarm state, box body 1 can play effectual guard action to audible-visual annunciator 9 and power device 10. The utility model can time according to the environmental humidity and alarm overtime, thereby preventing the transformer hanging core from being exposed in the air for a long time to be affected with damp, and affecting the performance of the equipment and even causing the damage of short circuit and electric shock; meanwhile, the audible and visual alarm 9, the power device 10 and the controller 23 are all located in the box body 1, and when the alarm is not given, the first transparent cover plate 2 is used for sealing and protecting, so that the service life is prolonged.
In an alternative embodiment, a first handle 4 is arranged on the first transparent cover plate 2; it is convenient to open the first transparent cover 2 and lift the device.
In an alternative embodiment, the first transparent cover plate 2 is provided with a second transparent cover plate 18 which covers the first strip-shaped groove 16 in a rotating manner; protection is provided for the display touch screen 17 while preventing accidental touching of the display touch screen 17 by other persons.
In an alternative embodiment, the second transparent cover 18 is provided with a second handle 19; the second transparent cover 18 is easily rotated.
In an optional embodiment, the second transparent cover plate 18 is provided with a fastener 21, the first transparent cover plate 2 is provided with a slot 22, and the fastener 21 is engaged with the slot 22; the stability of the second transparent cover 18 is improved.
In an alternative embodiment, a magnetic plate 25 is arranged on the outer side of the bottom of the box body 1; the device is convenient to be quickly adsorbed and fixed through the magnetic plate 25.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A transformer substation overhauling site electric shock prevention warning device is characterized by comprising a box body (1), a first transparent cover plate (2), a humidity detector (5), a supporting plate (6), a sliding plate (7), a power device (10), a screw (11), a first gear (12), a second gear (13), a rotating shaft (14), a plugging plate (15), a display touch screen (17), a controller (23) and a power supply (24);
the top of the box body (1) is opened; the first transparent cover plate (2) is horizontally and hermetically arranged at the top of the box body (1), and a vertical through hole (3) is formed in the first transparent cover plate (2); the humidity detector (5) is arranged on the first transparent cover plate (2); the supporting plate (6) is vertically arranged on the inner side of the bottom of the box body (1), and the supporting plate (6) is positioned below the plugging plate (15); the sliding plate (7) is horizontally and slidably arranged on the end face, facing the screw rod (11), of the supporting plate (6), the sliding direction is the up-down direction, a vertical threaded hole (8) is formed in the sliding plate (7), the sliding plate (7) is provided with the audible and visual alarm (9), the audible and visual alarm (9) is located right below the through hole (3), and the audible and visual alarm (9) is located on the inner side of the through hole (3) in a vertical projection state; the power device (10) is arranged on the inner side of the bottom of the box body (1), the power device (10) is in transmission connection with the screw rod (11), the screw rod (11) is matched with the threaded hole (8), the top of the screw rod (11) vertically penetrates through the threaded hole (8) and extends into the upper portion of the sliding plate (7), and the top of the screw rod (11) is located below the plugging plate (15); the first gear (12) is in key connection with the screw (11), and the first gear (12) is positioned below the sliding plate (7); the second gear (13) is in key connection with the rotating shaft (14), the second gear (13) is meshed with the first gear (12), and the diameter of the second gear (13) is larger than that of the first gear (12); the rotating shaft (14) is vertically and rotatably arranged on the inner side of the bottom of the box body (1); the plugging plate (15) is horizontally arranged at the top of the rotating shaft (14), the upper end face of the plugging plate (15) is attached to the lower end face of the first transparent cover plate (2), and the through hole (3) is positioned on the inner side of the edge of the plugging plate (15) in a vertical projection state;
two groups of first strip-shaped grooves (16) are formed in the first transparent cover plate (2), and openings are formed in the upper end face of the first transparent cover plate (2) through the first strip-shaped grooves (16); the display touch screens (17) are arranged at the bottoms of the first bar-shaped grooves (16), the display touch screens (17) are positioned in the first bar-shaped grooves (16), the display touch screens (17) are arranged in two groups, and the two groups of display touch screens (17) correspond to the two groups of first bar-shaped grooves (16) one by one; two groups of second strip-shaped grooves (20) are formed in the first transparent cover plate (2), and the two groups of second strip-shaped grooves (20) correspond to the two groups of first strip-shaped grooves (16) respectively;
the controller (23) and the power supply (24) are arranged on the inner side of the bottom of the box body (1), the controller (23) is electrically connected with the two groups of display touch screens (17), the controller (23) is in control connection with the power device (10) and the audible and visual alarm (9), the controller (23) is internally provided with two groups of countdown programs, the timing time of the two groups of countdown programs is respectively twelve hours and sixteen hours, and the display touch screens (17) are provided with buttons for starting the countdown programs in a touch mode; the power supply (24) is electrically connected with the controller (23), the power device (10), the audible and visual alarm (9), the humidity detector (5) and the display touch screen (17).
2. The substation overhaul field electric shock protection warning device of claim 1, wherein a first handle (4) is arranged on the first transparent cover plate (2).
3. The substation overhaul field electric shock protection warning device according to claim 1, wherein a second transparent cover plate (18) for covering the first strip-shaped groove (16) is rotatably arranged on the first transparent cover plate (2).
4. The substation overhaul field electric shock protection warning device of claim 3, wherein the second transparent cover plate (18) is provided with a second handle (19).
5. The substation overhaul field electric shock prevention warning device according to claim 1 or 3, wherein the second transparent cover plate (18) is provided with a buckle (21), the first transparent cover plate (2) is provided with a clamping groove (22), and the buckle (21) is matched and clamped in the clamping groove (22).
6. The substation overhaul field electric shock prevention warning device of claim 1, characterized in that a magnetic plate (25) is arranged on the outer side of the bottom of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428745.1U CN212990300U (en) | 2020-10-28 | 2020-10-28 | Substation overhauls on-spot protection against electric shock warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428745.1U CN212990300U (en) | 2020-10-28 | 2020-10-28 | Substation overhauls on-spot protection against electric shock warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990300U true CN212990300U (en) | 2021-04-16 |
Family
ID=75419850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428745.1U Expired - Fee Related CN212990300U (en) | 2020-10-28 | 2020-10-28 | Substation overhauls on-spot protection against electric shock warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990300U (en) |
-
2020
- 2020-10-28 CN CN202022428745.1U patent/CN212990300U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |