CN117524643A - Transformer ground-leaving protection device and use method thereof - Google Patents

Transformer ground-leaving protection device and use method thereof Download PDF

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Publication number
CN117524643A
CN117524643A CN202311738565.5A CN202311738565A CN117524643A CN 117524643 A CN117524643 A CN 117524643A CN 202311738565 A CN202311738565 A CN 202311738565A CN 117524643 A CN117524643 A CN 117524643A
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CN
China
Prior art keywords
plate
warning
fixedly connected
protection
transformer
Prior art date
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.)
Pending
Application number
CN202311738565.5A
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Chinese (zh)
Inventor
郦婉琴
耿周
刘宏春
郎有文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Liye Power Transformer Co ltd
Original Assignee
Nanjing Liye Power Transformer Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Liye Power Transformer Co ltd filed Critical Nanjing Liye Power Transformer Co ltd
Priority to CN202311738565.5A priority Critical patent/CN117524643A/en
Publication of CN117524643A publication Critical patent/CN117524643A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses a transformer ground-leaving protection device and a use method thereof, wherein the transformer ground-leaving protection device comprises two vertical rods and a transformer body arranged on the two vertical rods, the two vertical rods are fixedly connected with a placing plate through a connecting cable sleeve, the transformer body is fixedly connected to the top of the placing plate, both sides of the top of the placing plate are fixedly connected with warning components, and both sides of the bottom of the placing plate are slidably provided with the ground-leaving protection components. This transformer is from ground protector and application method thereof, through warning drive assembly's setting, detect the removal personnel and be close to the back, directly start driving motor, under warning assembly's cooperation, make the warning light stretch out from the protective housing, carry out the light scintillation warning to under the cooperation of ground protection assembly and reverse drive assembly, insert the pole setting with anti-climbing board and prevent climbing protection, when realizing warning purpose in advance, reach the effective protection effect from the ground to the transformer body.

Description

Transformer ground-leaving protection device and use method thereof
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer ground-leaving protection device and a use method thereof.
Background
For the transformer installed between two body of rod, reach the transformer place region very easily after personnel climb the body of rod, make the operation of transformer have the potential safety hazard, in order to improve the warning effect, adopt the warning light to twinkle and or hang the mode of warning sign and carry out warning protection generally.
The utility model provides a power transformer safety operating device as described in application number 202111267930.X, it starts to trigger the circular telegram work through detecting personnel to move upwards at infrared range unit, then electric telescopic handle starts to drive under the control of equipment control device to support dish, warning light, stereoplasm extrusion strip and rolling device decline work, warning light begins to twinkle the red light at the decline in-process and sends out the police dispatch newspaper, support the dish simultaneously and can drive stereoplasm extrusion strip, so just guaranteed the safety of equipment, solved damage and theft effectively.
Based on the retrieval of above-mentioned data, can see that it only can carry out the protection after personnel climb the body of rod to the electric telescopic handle that promotes downwards causes the damage to body of rod climbing personnel very easily, leads to this kind of ground clearance safeguard measure to have the potential safety hazard, and just directly warn after can not the personnel reach near transformer place region, transformer protection effect is relatively poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a transformer ground-leaving protection device and a use method thereof, which solve the problems that after a person climbs a rod body, the person climbs the rod body by utilizing an electric telescopic rod to push downwards, the person is easy to damage, potential safety hazard exists, meanwhile, the person cannot directly warn after arriving at the vicinity of the area where the transformer is located, and the protection effect of the transformer is poor.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a transformer is from ground protector, includes two pole setting and sets up the transformer body in two pole setting, two place the board through connecting the cable sleeve jointly to have linked firmly in the pole setting, the transformer body links firmly at the top of placing the board, the both sides of placing the board top all have linked firmly warning subassembly, the both sides of the bottom of placing the board are all slidable mounting from ground protector spare, from ground protector spare and pole setting matched with use, and be provided with reverse drive subassembly between two from ground protector spare, the bottom of placing the board has linked firmly warning drive subassembly.
The invention is further provided with: the warning assembly comprises a protective box, a U-shaped frame is slidably arranged in the protective box, a single-head threaded rod penetrates through the top of the U-shaped frame and is in threaded connection with the top of the U-shaped frame, a first plugging plate is fixedly connected with the top of the U-shaped frame, a warning lamp is fixedly connected with the top of the first plugging plate, a second plugging plate is fixedly connected with the top of the warning lamp, and the bottom of the second plugging plate is matched with the top of the protective box;
one side of the inner cavity of the protective box is fixedly connected with a trigger button, and the trigger button is matched with the bottom of the inner cavity of the U-shaped frame and the warning lamp for use.
The invention is further provided with: the protection box links firmly at the top of placing the board, and two protection boxes set up respectively in the both sides of transformer body, two the bottom of single-end threaded rod all runs through and places the board setting.
The invention is further provided with: the warning driving assembly comprises an L-shaped plate, the top of the L-shaped plate is fixedly connected with a driving motor, an infrared sensor and a singlechip, the infrared sensor is in butt joint with the singlechip, and the singlechip is in butt joint with the driving motor;
the L-shaped plate is fixedly connected to one side of the bottom of the placing plate, the output end of the driving motor is fixedly connected with the bottom end of a single-head threaded rod through a coupler, two pulleys are respectively sleeved and fixedly connected to the bottom of the periphery of the single-head threaded rod, the two pulleys are connected through belt transmission, and the pulleys are arranged below the placing plate.
The invention is further provided with: the ground clearance protection assembly comprises two sliding blocks, the bottoms of the two sliding blocks are fixedly connected with an anti-climbing plate together, a groove matched with the vertical rod is formed in one side of the anti-climbing plate, and the groove is arranged between the two sliding blocks;
the two sliding blocks are respectively arranged on the front side and the rear side of the belt, and the bottom of the L-shaped plate is in sliding contact with the top of the anti-climbing plate.
The invention is further provided with: the bottom of placing the board has linked firmly two guide bars through the connecting plate, and two that the front side set up the slider is all overlapped and slidable mounting is at the surface of one guide bar, and two that the rear side set up the slider is all overlapped and slidable mounting is at the surface of another guide bar.
The invention is further provided with: the reverse driving assembly comprises two tooth plates and a cooperative gear, one side of the two opposite tooth plates is meshed and matched with the outer surface of the cooperative gear, the bottom end of the other single-head threaded rod is fixedly connected with a driving gear, and the driving gear is meshed and matched with the surface of one tooth plate;
the two tooth plates are respectively fixedly connected to the tops of the two anti-climbing plates, and are respectively arranged between the groove and the sliding block;
the top of cooperation gear has linked firmly the pivot, the top of pivot is connected with the bottom rotation of placing the board through the bearing.
The invention also discloses a use method of the transformer ground-leaving protection device, which comprises the following steps:
taking the detection range of the infrared sensor as an early warning protection range, starting an early warning protection mode by the singlechip after the infrared sensor detects that surrounding mobile personnel appear in the early warning protection range, and starting a dormancy mode by the singlechip after the infrared sensor does not detect that surrounding mobile personnel appear in the early warning protection range;
in a second early warning protection mode, the single chip microcomputer controls the driving motor to drive one single-head threaded rod to rotate, the single-head threaded rod drives the other single-head threaded rod to synchronously rotate through the cooperation of the belt pulley and the belt, the U-shaped frame is driven to move upwards along the protection box in the rotation process of the two single-head threaded rods, the U-shaped frame drives the first blocking plate to enable the warning lamp to move upwards, the warning lamp drives the second blocking plate to move upwards, and when the trigger button is extruded at the bottom of the inner cavity of the U-shaped frame, the warning lamp leaks out of the protection box and starts to flash and warn, and at the moment, the driving motor stops rotating;
step three, in the rotating process of the other single-head threaded rod in the step two, driving a driving gear to rotate, driving a toothed plate by the driving gear to enable one anti-climbing plate to move close to one vertical rod, in the process, driving the other toothed plate to move through a cooperative gear, enabling the other anti-climbing plate to move close to the other vertical rod, enabling a groove to be sleeved on the periphery of the vertical rod, and after the driving motor stops rotating in the step two, enabling the two anti-climbing plates to be sleeved on the peripheries of the two vertical rods respectively to carry out ground clearance protection;
and step four, in the dormancy mode, the singlechip controls the driving motor to rotate reversely, so that the two anti-climbing plates are reset, the warning lamp descends to the protective box, the warning lamp stops flashing after the bottom of the inner cavity of the U-shaped frame is separated from the trigger button, and the driving motor stops rotating after the second plugging plate falls on the top of the protective box to dormancy.
(III) beneficial effects
The invention provides a transformer ground-leaving protection device and a use method thereof. The beneficial effects are as follows:
(1) According to the invention, through the arrangement of the warning driving assembly, after the approach of a mobile person is detected, the driving motor is directly started, under the cooperation of the warning assembly, the warning lamp extends out of the protective box to perform lamplight flickering warning, and under the cooperation of the ground clearance protection assembly and the reverse driving assembly, the anti-climbing plate is inserted into the vertical rod to perform anti-climbing protection, so that the effect of effectively protecting the ground clearance of the transformer body is achieved while the aim of warning in advance is fulfilled.
(2) According to the invention, through the cooperation of the single-head threaded rod, the protective box, the U-shaped frame, the first plugging plate and the warning lamp, the warning lamp can be lifted when people approach, the automatic starting and closing control of the warning lamp can be realized by cooperation with the setting of the trigger button, and meanwhile, under the cooperation of the second plugging plate, the internal environment of the protective box can be protected when the warning lamp descends into the protective box.
(3) According to the invention, through the cooperation of the two tooth plates, the cooperative gear, the rotating shaft and the driving gear, the synchronous reverse movement driving of the two anti-climbing plates can be realized, the guarantee is provided for the effective cooperation of the anti-climbing plates and the upright rods, and the stability of the relative positions of the two anti-climbing plates is further ensured.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of a warning assembly according to the present invention;
FIG. 3 is a schematic view illustrating the connection of the ground shield assembly and the back drive assembly according to the present invention;
FIG. 4 is a schematic diagram of a warning driving assembly according to the present invention;
FIG. 5 is a schematic diagram illustrating the connection of the ground clearance assembly, the reverse driving assembly and the warning driving assembly according to the present invention;
fig. 6 is a schematic illustration of the connection of the anti-climb plate and tooth plate structure of the present invention.
In the figure, 1, a vertical rod; 2. a transformer body; 3. connecting a cable sleeve; 4. placing a plate; 5. a warning component; 6. a ground clearance protection assembly; 7. a reverse drive assembly; 8. a warning drive assembly; 9. a protective box; 10. a U-shaped frame; 11. a single-head threaded rod; 12. a first plugging plate; 13. a warning light; 14. a second blocking plate; 15. triggering a button; 16. an L-shaped plate; 17. a driving motor; 18. an infrared sensor; 19. a single chip microcomputer; 20. a belt pulley; 21. a belt; 22. a slide block; 23. an anti-climb plate; 24. a groove; 25. a guide rod; 26. tooth plate; 27. a cooperative gear; 28. a drive gear; 29. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the following two technical schemes are provided in the embodiments of the present invention:
embodiment 1,
The utility model provides a transformer ground protection device, includes two pole settings 1 and sets up the transformer body 2 on two pole settings 1, has linked firmly jointly through connecting cable cover 3 on two pole settings 1 and has placed board 4, and the transformer body 2 links firmly at the top of placing board 4, and the both sides at placing board 4 top have all linked firmly warning subassembly 5, and the bottom of placing board 4 has linked firmly warning drive assembly 8.
As a preferred scheme, in order to judge that personnel are close to the transformer body 2, the warning driving assembly 8 comprises an L-shaped plate 16, the L-shaped plate 16 is fixedly connected to one side of the bottom of the placement plate 4, the top of the L-shaped plate 16 is fixedly connected with a driving motor 17, an infrared sensor 18 and a single chip microcomputer 19, the driving motor 17 adopts a servo motor and can rotate positively and negatively and is electrically connected with an external power supply, the driving motor is controlled through the single chip microcomputer 19, the infrared sensor 18 is an STHS34PF80 model, the single chip microcomputer 19 is an SMC62 model single chip microcomputer, the infrared sensor 18 is in butt joint with the single chip microcomputer 19, and the single chip microcomputer 19 is in butt joint with the driving motor 17.
As a preferred scheme, for automatic control of lamplight scintillation warning, warning subassembly 5 includes protective housing 9, U type frame 10 is installed to the inside slidable of protective housing 9, single-end screw thread pole 11 is run through and threaded installation in the top of U type frame 10, first shutoff board 12 has been linked firmly at the top of U type frame 10, warning light 13 has been linked firmly at the top of first shutoff board 12, second shutoff board 14 has been linked firmly at the top of warning light 13, and the bottom of second shutoff board 14 cooperatees with the top of protective housing 9 and uses, one side of protective housing 9 inner chamber has linked firmly trigger button 15, trigger button 15 cooperatees with the bottom of U type frame 10 inner chamber and warning light 13 and uses
Further, the output end of the driving motor 17 is fixedly connected with the bottom end of one single-head threaded rod 11 through a coupling, the bottoms of the peripheries of the two single-head threaded rods 11 are respectively sleeved with and fixedly connected with a belt pulley 20, the two belt pulleys 20 are in transmission connection through a belt 21, and the belt pulley 20 is arranged below the placing plate 4.
In this embodiment, the movable personnel near the transformer body 2 can be warned by flashing light, and after the personnel leave, the warning lamp 13 stops flashing, and the warning lamp 13 is stored and protected.
Embodiment II,
This embodiment is as the improvement of last embodiment, a transformer is from ground protector, still include two from ground protection subassembly 6 and reverse drive subassembly 7, from ground protection subassembly 6 includes two sliders 22, two sliders 22 set up respectively in the front and back both sides of belt 21, anti-climb board 23 has been linked firmly jointly to the bottom of two sliders 22, and the bottom of L template 16 and the top sliding contact of anti-climb board 23, the recess 24 with pole setting 1 looks adaptation has been seted up to one side of anti-climb board 23, and recess 24 sets up between two sliders 22, so as long as with the recess 24 cover on the anti-climb board 23 on pole setting 1, just can realize the anti-climb protection of pole setting 1.
Further, in order to ensure the horizontal movement of the anti-climbing plate 23, the bottom of the placement plate 4 is fixedly connected with two guide rods 25 through a connecting plate, two sliding blocks 22 arranged on the front side are sleeved on the surface of one guide rod 25 and are slidably mounted on the surface of the other guide rod 25, and two sliding blocks 22 arranged on the rear side are sleeved on the surface of the other guide rod 25 and are slidably mounted on the surface of the other guide rod.
As a preferred scheme, in order to realize the removal drive of anti-climb board 23, reverse drive assembly 7 includes two tooth bars 26 and cooperation gear 27, two tooth bars 26 link firmly respectively at the top of two anti-climb boards 23, and two tooth bars 26 set up respectively between recess 24 and slider 22, the relative one side of two tooth bars 26 meshes the cooperation with the surface of cooperation gear 27, the bottom of another single-head threaded rod 11 has linked firmly drive gear 28, and drive gear 28 meshes the cooperation with the surface of one tooth bar 26, the top of cooperation gear 27 has linked firmly pivot 29, the top of pivot 29 is rotated with the bottom of placing board 4 through the bearing and is connected.
The advantages of the embodiment over the first embodiment are: when detecting that the mobile personnel are close to, can also carry out the anti-climb protection of pole setting 1, carry out effectual ground protection to transformer body 2.
The application method of the transformer ground-leaving protection device specifically comprises the following steps:
taking the detection range of the infrared sensor 18 as an early warning protection range, starting an early warning protection mode by the singlechip 19 after the infrared sensor 18 detects that surrounding mobile personnel are in the early warning protection range, and starting a sleep mode by the singlechip 19 after the infrared sensor 18 does not detect that surrounding mobile personnel are in the early warning protection range;
in the second step, in the early warning protection mode, the singlechip 19 controls the driving motor 17 to drive, the driving motor 17 drives one single-head threaded rod 11 to rotate, the single-head threaded rod 11 drives the other single-head threaded rod 11 to synchronously rotate through the cooperation of the belt pulley 20 and the belt 21, in the rotation process of the two single-head threaded rods 11, the U-shaped frame 10 is driven to move upwards along the protective box 9, the U-shaped frame 10 drives the first blocking plate 12 to enable the warning lamp 13 to move upwards, the warning lamp 13 drives the second blocking plate 14 to move upwards, and when the trigger button 15 is extruded at the bottom of the inner cavity of the U-shaped frame 10, the warning lamp 13 leaks out of the protective box 9 and starts to flash warning, and at the moment, the driving motor 17 stops rotating;
step three, in the rotating process of the other single-head threaded rod 11 in the step two, driving a driving gear 28 to rotate, driving the gear 28 to drive one tooth plate 26 to enable one anti-climbing plate 23 to move close to one vertical rod 1, in the process, driving the other tooth plate 26 to move through a cooperative gear 27 by one tooth plate 26, driving the other anti-climbing plate 23 to move close to the other vertical rod 1 by the other tooth plate 26, enabling a groove 24 to be sleeved on the periphery of the vertical rod 1, and after the driving motor 17 stops rotating in the step two, enabling the two anti-climbing plates 23 to be sleeved on the peripheries of the two vertical rods 1 respectively to carry out ground clearance protection;
in the fourth step, in the sleep mode, the singlechip 19 controls the driving motor 17 to rotate reversely, so that the two anti-climbing plates 23 are reset, the warning lamp 13 descends to the protective box 9, the warning lamp 13 stops flashing after the bottom of the inner cavity of the U-shaped frame 10 is separated from the trigger button 15, and the driving motor 17 stops rotating after the second plugging plate 14 falls on the top of the protective box 9 to sleep.
As an extension explanation, when an overhauling personnel overhauls the transformer body 2, the singlechip 19 is closed by remote control, and after the overhauling is finished, the singlechip 19 is opened by remote control, so that the normal operation of the device can be ensured.

Claims (8)

1. The utility model provides a transformer ground protection device, includes two pole settings (1) and sets up transformer body (2) on two pole settings (1), its characterized in that: two place board (4) have been linked firmly jointly through connecting cable cover (3) on pole setting (1), transformer body (2) link firmly at the top of placing board (4), the both sides at placing board (4) top have all linked firmly warning subassembly (5), the both sides of the bottom of placing board (4) all slidable mounting have from ground protection subassembly (6), from ground protection subassembly (6) and pole setting (1) matched with use, and be provided with reverse drive subassembly (7) between two from ground protection subassembly (6), the bottom of placing board (4) has linked firmly warning drive subassembly (8).
2. The transformer ground shield apparatus of claim 1, wherein: the warning assembly (5) comprises a protective box (9), a U-shaped frame (10) is slidably arranged in the protective box (9), a single-head threaded rod (11) is arranged at the top of the U-shaped frame (10) in a penetrating and threaded manner, a first blocking plate (12) is fixedly connected to the top of the U-shaped frame (10), a warning lamp (13) is fixedly connected to the top of the first blocking plate (12), a second blocking plate (14) is fixedly connected to the top of the warning lamp (13), and the bottom of the second blocking plate (14) is matched with the top of the protective box (9);
one side of the inner cavity of the protective box (9) is fixedly connected with a trigger button (15), and the trigger button (15) is matched with the bottom of the inner cavity of the U-shaped frame (10) and the warning lamp (13).
3. A transformer ground shield according to claim 2, wherein: the protection boxes (9) are fixedly connected to the top of the placement plate (4), the two protection boxes (9) are respectively arranged on two sides of the transformer body (2), and the bottom ends of the single-head threaded rods (11) are respectively arranged through the placement plate (4).
4. A transformer ground shield according to claim 3, wherein: the warning driving assembly (8) comprises an L-shaped plate (16), a driving motor (17), an infrared sensor (18) and a singlechip (19) are fixedly connected to the top of the L-shaped plate (16), the infrared sensor (18) is in butt joint with the singlechip (19), and the singlechip (19) is in butt joint with the driving motor (17);
the L-shaped plate (16) is fixedly connected to one side of the bottom of the placement plate (4), the output end of the driving motor (17) is fixedly connected with the bottom end of a single-head threaded rod (11) through a coupler, two belt pulleys (20) are sleeved and fixedly connected to the bottoms of the peripheries of the single-head threaded rods (11), the two belt pulleys (20) are in transmission connection through a belt (21), and the belt pulleys (20) are arranged below the placement plate (4).
5. The transformer ground shield apparatus of claim 4, wherein: the ground clearance protection assembly (6) comprises two sliding blocks (22), the bottoms of the two sliding blocks (22) are fixedly connected with an anti-climbing plate (23), a groove (24) matched with the vertical rod (1) is formed in one side of the anti-climbing plate (23), and the groove (24) is arranged between the two sliding blocks (22);
the two sliding blocks (22) are respectively arranged on the front side and the rear side of the belt (21), and the bottom of the L-shaped plate (16) is in sliding contact with the top of the anti-climbing plate (23).
6. The transformer ground shield apparatus of claim 5, wherein: the bottom of placing board (4) has linked firmly two guide bars (25) through the connecting plate, and two that the front side set up slider (22) all overlap and slidable mounting is at the surface of one guide bar (25), and two that the rear side set up slider (22) all overlap and slidable mounting is at the surface of another guide bar (25).
7. The transformer ground shield apparatus of claim 6, wherein: the reverse driving assembly (7) comprises two tooth plates (26) and a cooperative gear (27), one opposite side of the two tooth plates (26) is meshed and matched with the outer surface of the cooperative gear (27), the bottom end of the other single-head threaded rod (11) is fixedly connected with a driving gear (28), and the driving gear (28) is meshed and matched with the surface of one tooth plate (26);
the two tooth plates (26) are respectively and fixedly connected to the tops of the two anti-climbing plates (23), and the two tooth plates (26) are respectively arranged between the groove (24) and the sliding block (22);
the top of the cooperation gear (27) is fixedly connected with a rotating shaft (29), and the top of the rotating shaft (29) is rotatably connected with the bottom of the placement plate (4) through a bearing.
8. A method of using the transformer ground shield apparatus of claim 7, wherein: the method specifically comprises the following steps:
taking the detection range of the infrared sensor (18) as an early warning protection range, starting an early warning protection mode by the singlechip (19) after the infrared sensor (18) detects that surrounding mobile personnel appear in the early warning protection range, and starting a sleep mode by the singlechip (19) after the infrared sensor (18) does not detect that surrounding mobile personnel appear in the early warning protection range;
in a second early warning protection mode, the single-chip microcomputer (19) controls the driving motor (17) to drive one single-head threaded rod (11) to rotate, the single-head threaded rod (11) drives the other single-head threaded rod (11) to synchronously rotate through the cooperation of the belt pulley (20) and the belt (21), the U-shaped frame (10) is driven to move upwards along the protective box (9) in the rotation process of the two single-head threaded rods (11), the U-shaped frame (10) drives the first blocking plate (12) to enable the warning lamp (13) to move upwards, the warning lamp (13) drives the second blocking plate (14) to move upwards, and when the trigger button (15) is extruded at the bottom of the inner cavity of the U-shaped frame (10), the warning lamp (13) leaks out of the protective box (9) and starts to flash warning, and at the moment, the driving motor (17) stops rotating;
step three, in the rotating process of the other single-head threaded rod (11) in the step two, driving a driving gear (28) to rotate, driving the gear (28) to drive a toothed plate (26) to enable one anti-climbing plate (23) to move close to one vertical rod (1), in the process, driving the other toothed plate (26) to move through a cooperative gear (27), driving the other anti-climbing plate (23) to move close to the other vertical rod (1) by the other toothed plate (26), enabling a groove (24) to be sleeved on the periphery of the vertical rod (1), and after the driving motor (17) stops rotating in the step two, enabling the two anti-climbing plates (23) to be sleeved on the peripheries of the two vertical rods (1) respectively for ground clearance protection;
and step four, in the sleep mode, the singlechip (19) controls the driving motor (17) to rotate reversely, so that the two anti-climbing plates (23) are reset, the warning lamp (13) descends to the protective box (9), the warning lamp (13) stops flashing after the bottom of the inner cavity of the U-shaped frame (10) is separated from the trigger button (15), and the driving motor (17) stops rotating after the second plugging plate (14) falls on the top of the protective box (9) to sleep.
CN202311738565.5A 2023-12-15 2023-12-15 Transformer ground-leaving protection device and use method thereof Pending CN117524643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311738565.5A CN117524643A (en) 2023-12-15 2023-12-15 Transformer ground-leaving protection device and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311738565.5A CN117524643A (en) 2023-12-15 2023-12-15 Transformer ground-leaving protection device and use method thereof

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Publication Number Publication Date
CN117524643A true CN117524643A (en) 2024-02-06

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117936251A (en) * 2024-03-19 2024-04-26 长春职业技术学院 Transformer based on high-voltage distribution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117936251A (en) * 2024-03-19 2024-04-26 长春职业技术学院 Transformer based on high-voltage distribution
CN117936251B (en) * 2024-03-19 2024-05-17 长春职业技术学院 Transformer based on high-voltage distribution

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